A wind eye water jacket adjusting device with adjustable blowing angle

Abstract

This utility model discloses an adjustable nozzle water jacket adjustment device. The device is installed on a side-blown furnace and specifically includes: a copper water jacket with an oblique through hole and a copper step in the middle; the copper water jacket is detachably connected and fixed to the side-blown furnace; a copper inlet pipe and a copper outlet pipe are arranged side-by-side on the copper water jacket, located outside the side-blown furnace; an eccentric circular boss is provided at the outer end of the copper water jacket, and an angle adjustment mechanism is provided on the eccentric circular boss. This utility model, without changing the conventional copper water jacket, adds an angle adjustment mechanism to adjust the angle of the copper water jacket. This allows for independent replacement and convenient operation of the angle adjustment device. When the angle adjustment mechanism is damaged due to frequent operation, it can be directly replaced, greatly reducing operating costs. The matching combination flange facilitates convenient installation, disassembly, maintenance, and replacement.

Description

Technical Field

[0001] This utility model relates to the field of pyrometallurgical technology, specifically to an adjustable air jet water jacket adjustment device with adjustable blowing angle. Background Technology

[0002] In the side-blown furnace smelting process, a rotatable, adjustable-angle air jet water jacket (patent authorization number: CN222824826U) can be used to adjust the spray angle of the spray gun to improve the dead zone of airflow mixing. However, the above patent has the following problems: First, the rotating handle in the above patent is too close to the furnace shell, making it inconvenient for workers to operate. Furthermore, if the rotating handle is damaged, the entire copper water jacket needs to be replaced, greatly increasing the operating cost. Second, installing the angle adjustment device on the copper water jacket body requires significant modifications to the original copper water jacket. The original copper water jacket body has copper inlet and outlet pipes at the connection end, hindering the installation, disassembly, maintenance, and replacement of the flange. To solve the above problems, an adjustable-angle air jet water jacket adjustment device is proposed. Summary of the Invention

[0003] The purpose of this invention is to solve the above problems by providing an adjustable nozzle water jacket adjustment device.

[0004] The specific solution of this utility model is: an adjustable nozzle water jacket adjustment device, which is installed on a side-blown furnace, specifically including: a copper water jacket, the copper water jacket having an oblique through hole, the copper water jacket having a truncated cone structure, one end inserted into the side-blown furnace and the other end located outside the side-blown furnace, the copper water jacket having a copper jacket step in the middle, the copper water jacket being detachably connected and fixed to the side-blown furnace; a copper inlet pipe and a copper outlet pipe are arranged side by side on the copper water jacket, the copper inlet pipe and the copper outlet pipe being located outside the side-blown furnace, an eccentric circular boss being provided at the outer end of the copper water jacket, the eccentric circular boss having an angle adjustment mechanism, one end of the angle adjustment mechanism being connected to the copper water jacket and the other end being connected to the nozzle tee; the angle adjustment mechanism includes: The transition pipe is a hollow tube structure. One end of the transition pipe is provided with a connecting plate, and an adjusting sleeve is welded to the connecting plate. The other end is provided with a rotating plate. The transition pipe has a through hole at both ends in the central axis direction. The connecting plate and the eccentric circular boss are fixed by bolts. An annular flange is fitted on the transition pipe. The vent tee is provided with a connecting flange corresponding to the annular flange. The connecting flange is threadedly connected to the annular flange.

[0005] Furthermore, the copper water jacket is provided with a combined flange, and the combined flange has a limiting step corresponding to the step of the copper jacket; the combined flange includes: Flange 1 is connected to the side-blown furnace by bolts. A notch is provided on one side of the flange 1 so that the copper inlet pipe and the copper outlet pipe can be avoided during disassembly. Flange 2, which matches the notch, is assembled together to form a complete flange structure; when flange 1 is connected and fixed to the side-blown furnace by bolts, flange 2 assembled on the notch can be stepped and fixed to the side-blown furnace.

[0006] Furthermore, it also includes: a drill rod, which is inserted sequentially into the air vent tee, the transition through hole, and the oblique through hole; a limiting plate is provided in the middle of the drill rod; and a handle is provided at the outer end of the drill rod.

[0007] Furthermore, the axis of the transition through hole is concentric with the axis of the oblique through hole, and the end of the oblique through hole facing the truncated cone is aligned with the center of the truncated cone.

[0008] This utility model has the following beneficial effects: This utility model, without changing the conventional copper water jacket, adds an angle adjustment mechanism. The angle adjustment mechanism drives the copper water jacket to adjust its angle, making the angle adjustment device independently replaceable and easy to operate. When the angle adjustment mechanism is damaged due to frequent operation, it can be directly replaced, effectively avoiding the need to replace the entire copper water jacket and greatly reducing the cost of use. The design of the matching combination flange also enables convenient installation, disassembly, inspection and replacement of the copper water jacket fixing flange. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the three-dimensional structure of this utility model; Figure 2 This is a schematic diagram of the angle adjustment mechanism; Figure 3 This is a cross-sectional view of the present invention; Figure 4 This is a structural schematic diagram of the combined flange; Figure 5 for Figure 3 A magnified view of part A; In the diagram: 1. Copper water jacket; 101. Copper jacket step; 102. Oblique through hole; 103. Copper inlet pipe; 104. Copper outlet pipe; 2. Eccentric round boss; 3. Angle adjustment mechanism; 301. Connecting plate; 302. Transition pipe; 303. Rotating plate; 304. Transition through hole; 305. Adjusting sleeve; 4. Air vent tee; 401. Connecting flange; 5. Drill rod; 501. Limiting plate; 502. Handle; 6. Combined flange; 601. Flange one; 602. Flange two; 603. Limiting step; 10. Side-blown furnace. Detailed Implementation

[0010] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0011] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0012] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0013] Please refer to Figures 1-5 An adjustable nozzle water jacket adjustment device is provided. This device is installed on a side-blown furnace 10 and specifically includes: a copper water jacket (1 in the diagram), wherein the copper water jacket (1 in the diagram) has an oblique through hole 102, the copper water jacket (1 in the diagram) is a truncated cone structure, one end of which is inserted into the side-blown furnace 10, and the other end is located outside the side-blown furnace 10; a copper jacket step 101 is provided in the middle of the copper water jacket (1 in the diagram); the copper water jacket (1 in the diagram) is detachably connected and fixed to the side-blown furnace 10; a copper inlet pipe 103 and a copper outlet pipe 104 are arranged side-by-side on the copper water jacket (1 in the diagram), the copper inlet pipe 103 and the copper outlet pipe 104 are located outside the side-blown furnace 10; an eccentric circular boss 2 is provided at the outer end of the copper water jacket (1 in the diagram), the eccentric circular boss 2 is provided with an angle adjustment mechanism 3, one end of the angle adjustment mechanism 3 is connected to the copper water jacket (1 in the diagram), and the other end is connected to the nozzle tee 4; the angle adjustment mechanism 3 includes: The transition pipe 302 is a hollow pipe structure. One end of the transition pipe 302 is provided with a connecting plate 301, on which an adjusting sleeve 305 is welded. The other end is provided with a rotating plate 303. The transition pipe 302 has a transition through hole 304 extending through both ends in the central axis direction. The connecting plate 301 is fixed to the eccentric circular boss 2 by bolts. An annular flange is fitted on the transition pipe 302. The air vent tee 4 is provided with a connecting flange 401 corresponding to the annular flange. The connecting flange 401 is threadedly connected to the annular flange.

[0014] In this embodiment, the copper water jacket diagram shows: 1 is provided with a combined flange 6, and the combined flange 6 has a limiting step 603 corresponding to the copper jacket step 101; the combined flange 6 includes: Flange 601 is bolted to the side-blown furnace 10. A notch is provided on one side of the flange 601 so that the copper inlet pipe 103 and the copper outlet pipe 104 can be avoided during disassembly. Flange 2 602 matches the notch, and the two are assembled together to form a complete flange structure; when flange 1 601 is connected and fixed to the side-blown furnace 10 by bolts, flange 2 602 assembled on the notch can be stepped and fixed to the side-blown furnace 10.

[0015] In this embodiment, it also includes: a drill rod 5, which is inserted sequentially into the air hole tee 4, the transition through hole 304, and the oblique through hole 102. A limiting plate 501 is provided in the middle of the drill rod 5, and a handle 502 is provided at the outer end of the drill rod.

[0016] In this embodiment, the axis of the transition through hole 304 is concentric with the axis of the oblique through hole 102, and the oblique through hole 102 is aligned with the center of the truncated cone at the end facing the truncated cone.

[0017] This utility model has the following beneficial effects: This utility model, without changing the conventional copper water jacket diagram: 1, adds an angle adjustment mechanism 3. The angle adjustment mechanism 3 drives the copper water jacket diagram: 1 to adjust the angle, realizing that the angle adjustment device can be replaced independently and is easy to operate. When the angle adjustment mechanism 3 is damaged due to frequent operation, it can be directly replaced, effectively avoiding the need to replace the entire copper water jacket diagram: 1, and greatly reducing the cost of use. The design of the matching combination flange 6 also realizes the convenient installation, disassembly, inspection and replacement of the fixed flange of the copper water jacket diagram: 1.

Claims

1. An adjustable nozzle water jacket adjustment device, the device being installed on a side-blown furnace, specifically comprising: A copper water jacket, wherein the copper water jacket has an oblique through hole, the copper water jacket has a truncated cone structure, one end of which is inserted into the side-blown furnace and the other end is located outside the side-blown furnace, characterized in that the copper water jacket has a copper jacket step in the middle, and the copper water jacket is detachably connected and fixed to the side-blown furnace; a copper inlet pipe and a copper outlet pipe are arranged side by side on the copper water jacket, the copper inlet pipe and the copper outlet pipe are located outside the side-blown furnace, and an eccentric circular boss is provided at the outer end of the copper water jacket, the eccentric circular boss is provided with an angle adjustment mechanism, one end of the angle adjustment mechanism is connected to the copper water jacket, and the other end is connected to the air vent tee; the angle adjustment mechanism includes: The transition pipe is a hollow tube structure. One end of the transition pipe is provided with a connecting plate, and an adjusting sleeve is welded to the connecting plate. The other end is provided with a rotating plate. The transition pipe has a through hole at both ends in the central axis direction. The connecting plate and the eccentric circular boss are fixed by bolts. An annular flange is fitted on the transition pipe. The vent tee is provided with a connecting flange corresponding to the annular flange. The connecting flange is threadedly connected to the annular flange.

2. The adjustable nozzle water jacket adjustment device according to claim 1, characterized in that: The copper water jacket is provided with a combined flange, and the combined flange has a limiting step corresponding to the step of the copper jacket; the combined flange includes: Flange 1 is connected to the side-blown furnace by bolts. A notch is provided on one side of the flange 1 so that the copper inlet pipe and the copper outlet pipe can be avoided during disassembly. Flange 2, which matches the notch, is assembled together to form a complete flange structure; when flange 1 is connected and fixed to the side-blown furnace by bolts, flange 2 assembled on the notch can be stepped and fixed to the side-blown furnace.

3. The adjustable nozzle water jacket adjustment device according to claim 1, characterized in that: Also includes: A drill rod is inserted sequentially into a vent tee, a transition through hole, and an oblique through hole. A limiting plate is provided in the middle of the drill rod, and a handle is provided at the outer end of the drill rod.

4. The adjustable nozzle water jacket adjustment device according to claim 2, characterized in that: The axis of the transition through hole is concentric with the axis of the oblique through hole, and the end of the oblique through hole facing the truncated cone is aligned with the center of the truncated cone.

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