Inorganic fluxing ball feeding device for side-blown converter

Abstract

The utility model relates to the technical field of non-ferrous metal metallurgy, and discloses an inorganic fluxing ball feeding device of a side-blown converter, which comprises a turnover opening and closing mechanism, the turnover opening and closing mechanism comprises a storage blanking box, the outer part of the storage blanking box is fixedly connected with a fixed output assembly for outputting power, and the fixed output assembly is fixedly connected with the turnover opening and closing mechanism. A first sliding connecting block is fixedly connected to the exterior of the fixed output assembly, a sliding connecting groove is slidably connected to the exterior of the first sliding connecting block, and a rotary opening and closing assembly used for opening and closing discharging is slidably connected to the interior of the sliding connecting groove. According to the device, when a second telescopic air cylinder is started, a first sliding connecting block pushes a second sliding connecting block to enable a first connecting fixing block to slide in a rotating connecting block, a second rotating connecting column is connected with a rotating opening and closing plate and a sliding connecting groove, and the rotating connecting block rotates, rotating discharging of the rotating opening and closing plate is achieved, and the requirements of different working conditions for the adding amount of fluxing balls are met; production continuity is guaranteed, and smelting efficiency and product quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to non ferrous metal smelting technical field especially relates to a side blown furnace inorganic fluxing ball feeding device. BACKGROUND

[0002] In modern industrial production, non ferrous metal smelting occupies an important position, and the side blown furnace is widely used in the smelting process of copper, lead, zinc and other non ferrous metals as a kind of efficient smelting equipment. When smelting in the side blown furnace, adding inorganic fluxing ball is a key link, which can effectively reduce the melting point of furnace charge, promote the flow of slag, improve the metal recovery rate, and also help to remove impurities and improve the metal purity.

[0003] Through the search, the announcement number is "CN202420973247.0". The utility model discloses a kind of side blown furnaces, the side blown furnace is cylindrical, and the furnace body cross section of side blown furnace is circular or oval, the side blown furnace includes furnace body, and furnace shell and molten pool are fixed in the furnace body from bottom to top, the molten pool is connected with the furnace body and is suspended and erected above the furnace shell, the bottom of the furnace shell is built into inverted arch, the molten pool is surrounded by copper jacket, the copper jacket is provided with a plurality of tuyere along the circumferential direction, the tuyere is arranged towards the cross section center area of the furnace body, a plurality of submerged combustors are arranged between part of adjacent tuyere or above tuyere.

[0004] Some feeding devices have complex structure, high maintenance cost, frequent shutdown for maintenance, further increase production cost, so a kind of side blown furnace inorganic fluxing ball feeding device is proposed to solve the above problems. Utility model content

[0005] In order to make up for the above shortcomings, the utility model provides a kind of side blown furnace inorganic fluxing ball feeding device, to improve the problem that part of device cannot automatically discharge in prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A side-blown furnace inorganic fluxing ball feeding device, comprising a fixed support connecting plate, a quantitative feeding mechanism is fixedly connected to the top of the fixed support connecting plate, a connecting fixed block two is slidably connected to the outside of the quantitative feeding mechanism, a turnover opening and closing mechanism is fixedly connected to the inner side of the connecting fixed block two, the turnover opening and closing mechanism comprises a storage feeding box, a fixed output assembly for outputting power is fixedly connected to the outside of the storage feeding box, a sliding connection block one is fixedly connected to the outside of the fixed output assembly, a sliding connection groove is slidably connected to the outside of the sliding connection block one, a rotating opening and closing assembly for opening and closing feeding is slidably connected to the inside of the sliding connection groove, the rotating opening and closing assembly comprises a sliding connection block two, a connecting fixed block one is fixedly connected to the outside of the sliding connection block two, a rotating connection block is slidably connected to the outside of the connecting fixed block one, a rotating connection column two is fixedly connected to the inside of the rotating connection block, and a rotating opening and closing plate is rotatably connected to the end of the rotating connection column two away from the rotating connection block;

[0008] As a further description of the above technical solution:

[0009] The quantitative feeding mechanism comprises a telescopic cylinder one, a power output assembly for outputting power is fixedly connected to the top of the fixed support connecting plate, a rotating connection column one is fixedly connected to the outside of the power output assembly, and a rotating feeding assembly for feeding is rotatably connected to the two ends of the rotating connection column one;

[0010] As a further description of the above technical solution:

[0011] The fixed output assembly comprises a telescopic connecting rod two fixedly connected to the output end of the telescopic cylinder two, and a sliding connection block one is fixedly connected to the outside of the telescopic connecting rod two;

[0012] As a further description of the above technical solution:

[0013] The sliding connection block one is slidably connected to the inside of the sliding connection groove, the sliding connection groove is fixedly connected to the inside of the storage feeding box, and the storage feeding box is fixedly connected to the inner sides of the two connecting fixed blocks two;

[0014] As a further description of the above technical solution:

[0015] The telescopic cylinder one output end is fixedly connected to a telescopic connecting rod one, the telescopic cylinder one is fixedly connected to the outside of a fixed connecting block one, and the telescopic connecting rod one is slidably connected to the inside of a rotating connection column one;

[0016] As a further description of the above technical solution:

[0017] The rotating blanking assembly comprises a connecting rotating column, the inside of the connecting rotating column is rotationally connected to the outside of the rotating connecting column one, the outside of the connecting rotating column is fixedly connected with a fixed connecting block two, and the outside of the fixed connecting block two is fixedly connected with a quantitative rotary blanking block.

[0018] As a further description of the above technical solution:

[0019] The bottom of the quantitative rotary blanking block is slidingly connected to the top of the fixed support connecting plate, and the top of the fixed support connecting plate is fixedly connected to the bottom of the fixed connecting block one.

[0020] As a further description of the above technical solution:

[0021] The top of the fixed support connecting plate is fixedly connected to the bottom of the two connecting fixed blocks two, the outside of the fixed support connecting plate is fixedly connected with a reaction furnace, the inside of the reaction furnace is fixedly connected with an immersed burner, and the inside of the reaction furnace is fixedly connected with a molten pool.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] 1、in the utility model, when telescopic pneumatic cylinder two starts, telescopic connecting rod two moves along, drives sliding connecting block one, sliding connecting block one promotes sliding connecting block two, and makes connecting fixed block one slide in rotating connecting block, and rotating connecting column two connects rotating opening and closing board with sliding connecting groove, when rotating connecting block rotates, rotating connecting column two is driven, realizes that rotating opening and closing board rotates and discharges, can control the discharge amount, satisfies the demand of different working conditions to the fluxing ball adding amount, the stability of rotating discharge is high, avoids material accumulation and blockage, guarantees production continuity, improves smelting efficiency and product quality.

[0024] 2、in the utility model, when telescopic pneumatic cylinder one starts running, telescopic connecting rod one moves along, and then drives rotating connecting column one.The connecting rotating column provides stable support for the movement of the rotating connecting column one, under the synergistic effect of these components, the quantitative rotary blanking block starts to rotate and discharge, and the quantitative control ensures that the discharge amount is consistent each time, meeting the precise requirements of different production processes for the fluxing ball adding amount; stable discharging process can improve production continuity, improve overall production efficiency and ensure stable product quality. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A perspective view of a side-blown furnace inorganic fluxing ball feeding device is provided for the utility model;

[0026] Figure 2 A structure diagram of a connecting fixed block of a side-blown furnace inorganic fluxing ball feeding device is provided for the utility model;

[0027] Figure 3A kind of fixed connecting block of inorganic fluxing ball feeding device of side blown furnace of the utility model proposes the structure diagram of fixed connecting block.

[0028] Figure 4 For Figure 3 The enlarged view of A in the middle.

[0029] Legend:

[0030] 1, fixed support connecting plate;2, quantitative feeding mechanism;201, telescopic cylinder one;202, fixed connecting block one;203, telescopic connecting rod one;204, rotating connecting column one;205, connecting rotating column;206, fixed connecting block two;207, quantitative rotary feeding block;3, turnover opening and closing mechanism;301, telescopic cylinder two;302, telescopic connecting rod two;303, sliding connecting block one;304, sliding connecting block two;305, connecting fixed block one;306, rotating connecting block;307, rotating connecting column two;308, rotating opening and closing plate;309, sliding connecting groove;3010, storage feeding box;4, connecting fixed block two;5, reaction furnace;6, submerged combustor;7, molten pool. Specific embodiments

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0032] Refer to Figure 1 , Figure 4The utility model provides an embodiment: a kind of side-blown furnace inorganic fluxing ball feeding device, including fixed support connecting plate 1, the top of fixed support connecting plate 1 is fixedly connected with ration discharging mechanism 2, the outside of ration discharging mechanism 2 is slidably connected with connecting fixed block two 4, the inner side of connecting fixed block two 4 is fixedly connected with turnover opening and closing mechanism 3, turnover opening and closing mechanism 3 includes storage discharge box 3010, the outside of storage discharge box 3010 is fixedly connected with the fixed output assembly for output power, the outside of fixed output assembly is fixedly connected with sliding connection block one 303, sliding connection block one 303 is slidably connected with sliding connection groove 309, the inside of sliding connection groove 309 is slidably connected with the rotary opening and closing assembly for opening and closing discharging, rotary opening and closing assembly includes sliding connection block two 304, the outside of sliding connection block two 304 is fixedly connected with connecting fixed block one 305, the outside of connecting fixed block one 305 is slidably connected with rotary connecting block 306, the inside of rotary connecting block 306 is fixedly connected with rotary connecting column two 307, the outside of rotary connecting column two 307, i. e. the rotary connection of one end of rotary connecting block 306 far away from rotary connecting block 306 has rotary opening and closing plate 308, by the rotary motion around rotary connecting column two 307, the opening and closing of storage discharge box 3010 discharge port are realized, fixed output assembly includes the output end of telescopic cylinder two 301 and is fixedly connected with telescopic connecting rod two 302, and power is provided by the telescopic motion of output end.When telescopic cylinder two 301 operates, its output end lengthens or shortens, drives the synchronous motion of telescopic connecting rod two 302 fixedly connected with it, the outside of telescopic connecting rod two 302 is fixedly connected with sliding connection block one 303, the outside of sliding connection block one 303 is slidably connected in the inside of sliding connection groove 309, and sliding track is provided for sliding connection block one 303, and the accuracy and stability of its movement direction are ensured.Simultaneously, the movement of sliding connection block one 303 is transmitted to rotary opening and closing assembly, so that rotary opening and closing assembly can be opened and closed according to predetermined mode, the outside of sliding connection groove 309 is fixedly connected in the inside of storage discharge box 3010, storage discharge box 3010 is fixedly connected in the inner side of two connecting fixed block two 4, and sliding connection block one 303 is moved under the impetus, the linear motion of sliding connection block one 303 is converted into the rotary motion of connecting fixed block one 305 and rotary connecting block 306, so as to realize the opening and closing action of rotary opening and closing plate 308,

[0033] Referring to Figures 1 to 3The quantitative discharging mechanism 2 comprises a telescopic cylinder one 201 as a power source, which provides power through telescopic movement of the output end. The top of the fixed support connecting plate 1 is fixedly connected with a power output assembly for outputting power. The outer part of the power output assembly is fixedly connected with a rotating connecting column one 204. The outer part of the rotating connecting column one 204 is rotatably connected with a rotating discharging assembly for discharging. The output end of the telescopic cylinder one 201 is fixedly connected with a telescopic connecting rod one 203, which transmits the linear movement of the telescopic cylinder one 201 to the rotating connecting column one 204 and provides guidance and support for the rotating connecting column one 204 during movement, ensuring the accuracy and stability of the movement. The outer part of the telescopic cylinder one 201 is fixedly connected with a fixed connecting block one 202. The inner part of the telescopic connecting rod one 203 is slidably connected with the rotating connecting column one 204, which rotates under the driving of the telescopic connecting rod one 203. The outer part of the rotating connecting column one 204 is rotatably connected with the rotating discharging assembly. The rotating discharging assembly comprises a connecting rotating column 205, which is rotatably connected with the rotating connecting column one 204 and serves as support and torque transmission, enabling the rotation of the rotating connecting column one 204 to drive the fixed connecting block two 206 and the quantitative rotary discharging block 207 to rotate. The inner part of the connecting rotating column 205 is rotatably connected with the outer part of the rotating connecting column one 204. The outer part of the connecting rotating column 205 is fixedly connected with the fixed connecting block two 206, which firmly connects the connecting rotating column 205 with the quantitative rotary discharging block 207, ensuring that the two can work together and stably realize discharging operation during rotation. The outer part of the fixed connecting block two 206 is fixedly connected with the quantitative rotary discharging block 207. The bottom of the quantitative rotary discharging block 207 is slidably connected with the top of the fixed support connecting plate 1. The top of the fixed support connecting plate 1 is fixedly connected with the bottom of the fixed connecting block one 202. The top of the fixed support connecting plate 1 is fixedly connected with the bottom of the two connecting fixed blocks two 4. The outer part of the fixed support connecting plate 1 is fixedly connected with a reaction furnace 5. The inner part of the reaction furnace 5 is fixedly connected with an immersion burner 6. The inner part of the reaction furnace 5 is fixedly connected with a molten pool 7. The quantitative rotary discharging block 207 rotates around the rotating connecting column one 204 under the driving of the connecting rotating column 205. The inner part of the quantitative rotary discharging block 207 is designed with a specific cavity. When the cavity rotates to a specific position, the fluxing balls fall into the storage discharging box 3010 below or directly into the reaction furnace 5 under the action of gravity. By controlling the rotation speed and the size of the cavity, the discharging amount can be accurately controlled.

[0034] Working principle: when telescopic cylinder 301 begins to run, drive telescopic connecting rod 302 movement, thus drive the movement of sliding block 303, thus drive sliding block 303 push sliding block 304 movement, thus drive the sliding of connecting fixed block 305 in the rotating connecting block 306, while rotating connecting column 307 will rotate open and close plate 308 and sliding connecting groove 309, thus achieve when rotating connecting block 306 rotates, drive rotating connecting column 307 rotation, thus achieve the effect of rotary discharge.

[0035] When telescopic cylinder 201 begins to run, drive telescopic connecting rod 203 movement, thus drive rotating connecting column 204 movement, while connecting rotating column 205 provides support effect for the movement of rotating connecting column 204, thus achieve the effect of quantitative rotary discharge block 207 rotary discharge.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A feeding device for inorganic fluxing balls in a side-blown furnace, comprising a fixed support connecting plate (1), characterized in that: The top of the fixed support connecting plate (1) is fixedly connected to a quantitative feeding mechanism (2), the outside of the quantitative feeding mechanism (2) is slidably connected to a connecting fixing block two (4), and the inside of the connecting fixing block two (4) is fixedly connected to a flipping opening and closing mechanism (3). The flipping opening and closing mechanism (3) includes a storage and unloading box (3010). The storage and unloading box (3010) is externally fixedly connected to a fixed output component for outputting power. The fixed output component is externally fixedly connected to a sliding connecting block (303). The sliding connecting block (303) is externally slidably connected to a sliding connecting groove (309). The sliding connecting groove (309) is internally slidably connected to a rotating opening and closing component for opening and closing and unloading materials. The rotating opening and closing assembly includes a second sliding connecting block (304), a first connecting fixing block (305) is fixedly connected to the outside of the second sliding connecting block (304), a rotating connecting block (306) is slidably connected to the outside of the first connecting fixing block (305), a second rotating connecting column (307) is fixedly connected to the inside of the rotating connecting block (306), and a rotating opening and closing plate (308) is rotatably connected to the outside of the second rotating connecting column (307), i.e., the end away from the rotating connecting block (306).

2. The inorganic fluxing ball feeding device for a side-blown furnace according to claim 1, characterized in that: The quantitative feeding mechanism (2) includes a telescopic cylinder (201), and a power output component for outputting power is fixedly connected to the top of the fixed support connecting plate (1). A rotating connecting column (204) is fixedly connected to the outside of the power output component, and a rotating feeding component for feeding is rotatably connected to both ends of the rotating connecting column (204).

3. The inorganic fluxing ball feeding device for a side-blown furnace according to claim 1, characterized in that: The fixed output component includes a telescopic connecting rod 2 (302) fixedly connected to the output end of the telescopic cylinder 2 (301), and a sliding connecting block 1 (303) fixedly connected to the outside of the telescopic connecting rod 2 (302).

4. The inorganic fluxing ball feeding device for a side-blown furnace according to claim 3, characterized in that: The external sliding connection block one (303) is slidably connected to the inside of the sliding connection groove (309), the external sliding connection groove (309) is fixedly connected to the inside of the storage unloading box (3010), and the storage unloading box (3010) is fixedly connected to the inside of the two connecting fixing blocks two (4).

5. The inorganic fluxing ball feeding device for a side-blown furnace according to claim 2, characterized in that: The output end of the telescopic cylinder (201) is fixedly connected to a telescopic connecting rod (203), the outside of the telescopic cylinder (201) is fixedly connected to a fixed connecting block (202), and the inside of the telescopic connecting rod (203) is slidably connected to a rotating connecting column (204).

6. The inorganic fluxing ball feeding device for a side-blown furnace according to claim 5, characterized in that: The rotating feeding assembly includes a connecting rotating column (205), the inside of which is rotatably connected to the outside of the first rotating connecting column (204), and the outside of the connecting rotating column (205) is fixedly connected to a second fixed connecting block (206), and the outside of the second fixed connecting block (206) is fixedly connected to a quantitative rotating feeding block (207).

7. The inorganic fluxing ball feeding device for a side-blown furnace according to claim 6, characterized in that: The bottom of the quantitative rotary feeding block (207) is slidably connected to the top of the fixed support connecting plate (1), and the top of the fixed support connecting plate (1) is fixedly connected to the bottom of the fixed connecting block one (202).

8. The inorganic fluxing ball feeding device for a side-blown furnace according to claim 1, characterized in that: The top of the fixed support connecting plate (1) is fixedly connected to the bottom of the two connecting fixing blocks (4). The outside of the fixed support connecting plate (1) is fixedly connected to the reactor (5). The inside of the reactor (5) is fixedly connected to the submerged burner (6). The inside of the reactor (5) is fixedly connected to the molten pool (7).

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