Discharging mechanism for low-silicon barium-containing inoculant submerged arc furnace

Abstract

The utility model discloses a blanking mechanism for a low-silicon barium-containing inoculant submerged arc furnace, which comprises the blanking mechanism for the low-silicon barium-containing inoculant submerged arc furnace and a quantitative blanking assembly, the quantitative blanking assembly comprises a fixed support, the upper end of the fixed support is fixedly connected with a telescopic hydraulic cylinder through a bolt, and the telescopic hydraulic cylinder is fixedly connected with the lower end of the fixed support. A telescopic guide column is installed at the lower end of the telescopic hydraulic cylinder, a connecting disc is installed at the lower end of the telescopic guide column and moves up and down in the fixed sleeve, and in order to prevent excessive materials poured into the feeding hopper from entering the submerged arc furnace body, the telescopic hydraulic cylinder is driven to drive the telescopic guide column to move up and down; a connecting disc and a first moving guide column are further driven to move, the lower end of a feeding pipeline can be blocked, closed and opened through movement of a blocking disc, then a second moving rod and a second moving guide column are driven to move, and the amount of raw materials entering the hot furnace body can be accurately controlled; and excessive materials are prevented from entering the submerged arc furnace body.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a feeding mechanism for a low-silicon and barium-containing inoculant ore furnace. Background Art

[0002] Low-silicon barium-containing inoculant is an important type of industrial alloy, widely used in the casting and steelmaking industries to improve the performance and quality of the material. The main raw materials for the production of low-silicon barium-containing inoculant include barite, silica, coke, steel chips, etc. These materials need to be mixed evenly in proportion to ensure the smooth progress of the smelting process.

[0003] The current low-silicon barium-containing inoculant blast furnace unloading mechanism is used to unload the prepared raw materials into the blast furnace. During the unloading process, the operator pours the raw materials into the feed funnel. The operator may not be able to control the amount of raw materials poured in, which may result in too much or too little raw materials being poured in, resulting in waste of raw materials. Utility Model Content

[0004] The purpose of the utility model is to provide a feeding mechanism for a low-silicon and barium-containing inoculant ore furnace to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-silicon barium-containing inoculant ore furnace unloading mechanism, comprising a low-silicon barium-containing inoculant ore furnace unloading mechanism and a quantitative unloading assembly, wherein the quantitative unloading assembly includes a fixed bracket, the upper end of the fixed bracket is connected and fixed to the telescopic hydraulic cylinder by bolts, the lower end of the telescopic hydraulic cylinder is installed with a telescopic guide column, the lower end of the telescopic guide column is installed with a connecting plate, the connecting plate moves up and down inside the fixed sleeve, the fixed sleeve is connected to the upper end of the fixed support plate by bolts, the lower end of the connecting plate is installed with a buffer spring, and the lower end of the buffer spring is installed at the bottom end of the fixed sleeve.

[0006] As a further preferred embodiment of the present technical solution, a first movable guide column is fixedly installed on the lower end of the connecting disk, a first movable rod is fixedly installed on the lower end of the first movable guide column, and one end of the first movable rod is connected and fixed to the blocking disk by a bolt.

[0007] As a further preferred embodiment of the present technical solution, one end of the blocking disk is connected to a second movable rod by a bolt, a second movable guide column is installed on the upper end of the second movable rod, and the first movable rod and the second movable rod are connected to the inside of both sides of the guide rail steel ring by sliding.

[0008] As a further preferred embodiment of the present technical solution, movable grooves are provided inside both sides of the guide rail steel ring, and a feed pipe is installed at the inner upper end of the guide rail steel ring.

[0009] As a further preferred embodiment of the present technical solution, the feed pipe and the guide rail steel ring are fixedly installed inside the cover plate, and a feed funnel is installed at the upper end of the feed pipe.

[0010] As a further preferred embodiment of the present technical solution, the cover plate is installed at the upper end of the submerged arc furnace body, and a fixing plate is installed at the upper end of the cover plate.

[0011] As a further preferred embodiment of the present technical solution, a feed hopper 105 is installed on the upper end of the fixed plate 104 , and a fixed support column 101 is fixedly installed on the lower end of the smelting furnace body 102 . The fixed support column 101 is a structure made of metal material.

[0012] The utility model provides a feeding mechanism for a low-silicon barium-containing inoculant ore furnace, which has the following beneficial effects:

[0013] (1) The utility model allows the operator to pour the raw materials of low-silicon barium-containing inoculant into the feed funnel. In order to prevent the feed funnel from pouring too much material into the inner part of the smelting furnace, the telescopic guide column is driven up and down by driving the telescopic hydraulic cylinder, and further drives the connecting disk and the first movable guide column to move, and move inside the fixed sleeve, which will drive the first movable rod to move in the movable groove inside the guide rail steel ring, and further drive the blocking disk to move. Through the movement of the blocking disk, the lower end of the feed pipe can be blocked, closed and opened, and then the second movable rod and the second movable guide column are driven to move, which can accurately control the amount of raw materials entering the hot furnace body and prevent excessive materials from entering the inner part of the smelting furnace body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the quantitative blanking component structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the fixed sleeve and telescopic hydraulic cylinder structure of the utility model;

[0017] Figure 4 for Figure 3 Cross-sectional view in

[0018] Figure 5 This is a schematic diagram of the guide rail steel ring and the moving rod structure of the utility model;

[0019] Figure 6 This is a schematic diagram of the movable groove structure of the utility model;

[0020] In the figure: 100, low-silicon barium-containing inoculant ore furnace unloading mechanism; 101, fixed support column; 102, ore furnace body; 103, cover plate; 105, feed funnel; 200, quantitative unloading assembly; 201, telescopic hydraulic cylinder; 202, fixed bracket; 203, telescopic guide column; 204, fixed sleeve; 205, fixed support plate; 206, feed pipe; 207, guide rail steel ring; 208, connecting plate; 209, buffer spring; 210, first movable guide column; 211, second movable guide column; 213, movable groove; 215, first movable rod; 216, second movable rod; 217, blocking disk. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1-5 As shown, in this embodiment, a low-silicon barium-containing inoculant ore-fired furnace unloading mechanism includes a low-silicon barium-containing inoculant ore-fired furnace unloading mechanism 100 and a quantitative unloading assembly 200. The quantitative unloading assembly 200 includes a fixed bracket 202. The upper end of the fixed bracket 202 is connected and fixed to a telescopic hydraulic cylinder 201 by bolts. A telescopic guide column 203 is installed at the lower end of the telescopic hydraulic cylinder 201. A connecting plate 208 is installed at the lower end of the telescopic guide column 203. The connecting plate 208 moves up and down inside a fixed sleeve 204. The fixed sleeve 204 is connected to the upper end of a fixed support plate 205 by bolts. 08 is equipped with a buffer spring 209 at the lower end, and the lower end of the buffer spring 209 is equipped with the bottom end of the fixed sleeve 204. The lower end of the connecting disk 208 is fixedly equipped with a first movable guide column 210, and the lower end of the first movable guide column 210 is fixedly equipped with a first movable rod 215. One end of the first movable rod 215 is connected and fixed to the blocking disk 217 by bolts, and one end of the blocking disk 217 is connected to the second movable rod 216 by bolts. The upper end of the second movable rod 216 is equipped with a second movable guide column 211. The first movable rod 215 and the second movable rod 216 are connected to the inside of the two sides of the guide rail steel ring 207 by sliding.

[0023] like Figure 1-2 、 Figure 5-6As shown, movable grooves 213 are opened inside both sides of the guide rail steel ring 207, and a feed pipe 206 is installed at the upper end of the inner part of the guide rail steel ring 207. The feed pipe 206 and the guide rail steel ring 207 are fixedly installed inside the cover plate 103, and a feed funnel 105 is installed at the upper end of the feed pipe 206. The cover plate 103 is installed at the upper end of the mineral arc furnace body 102, and a fixed plate 104 is installed at the upper end of the cover plate 103. The feed funnel 105 is installed at the upper end of the fixed plate 104, and a fixed support column 101 is fixedly installed at the lower end of the mineral arc furnace body 102. The fixed support column 101 is a structure made of metal material.

[0024] The operator pours the raw materials of low-silicon barium-containing inoculant into the feeding funnel 105. In order to prevent the feeding funnel 105 from pouring too much material into the inner part of the smelting furnace body 102, the telescopic guide column 203 is driven up and down by driving the telescopic hydraulic cylinder 201, and further drives the connecting disk 208 and the first movable guide column 210 to move, and move inside the fixed sleeve 204, which will drive the first moving rod 215 to move in the movable groove 213 inside the guide rail steel ring 207, and further drive the blocking disk 217 to move. Under the buffering effect of the buffer spring 209, The blocking disk 217 can be prevented from causing impact force on the feed pipe 206. By moving the blocking disk 217, the lower end of the feed pipe 206 can be blocked, closed and opened, and then the second moving rod 216 and the second moving guide column 211 are driven to move, which can accurately control the amount of raw materials entering the hot furnace body 102 and prevent excessive materials from entering the interior of the mineral heat furnace body 102. By moving the blocking disk 217, the feed pipe 206 can be blocked, closed and opened, thereby realizing control of the material flow. At the same time, the use of the buffer spring 209 can reduce the impact force on the feed pipe 206.

[0025] The utility model provides a feeding mechanism for a low-silicon barium-containing inoculant ore-fired furnace, and the specific working principle is as follows: the operator pours the raw materials of the low-silicon barium-containing inoculant into the feeding funnel 105. In order to prevent the feeding funnel 105 from pouring too much material into the interior of the ore-fired furnace body 102, the operator drives the telescopic guide column 203 to move up and down by driving the telescopic hydraulic cylinder 201, further drives the connecting disk 208 and the first movable guide column 210 to move, and moves inside the fixed sleeve 204, which will drive the first moving rod 215 to move in the movable groove 213 inside the guide rail steel ring 207, further drives the blocking disk 217 to move, and through the slow The impact spring 209 can buffer the impact force caused by the blocking disk 217 on the feed pipe 206. By moving the blocking disk 217, the lower end of the feed pipe 206 can be blocked, closed and opened, and then the second moving rod 216 and the second moving guide column 211 are driven to move, which can accurately control the amount of raw materials entering the inner part of the mineral heating furnace body 102 and avoid excessive material from entering the inner part of the mineral heating furnace body 102. By moving the blocking disk 217, the feed pipe 206 can be blocked, closed and opened, thereby realizing the control of the material flow. At the same time, the use of the buffer spring 209 can reduce the impact force on the feed pipe 206.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low-silicon-barium-containing inoculant for a submerged arc furnace, comprising a low-silicon-barium-containing inoculant for a submerged arc furnace (100) and a quantitative feeding assembly (200), characterized in that: The quantitative feeding assembly (200) includes a fixed bracket (202), the upper end of the fixed bracket (202) is connected and fixed to the telescopic hydraulic cylinder (201) by bolts, the lower end of the telescopic hydraulic cylinder (201) is installed with a telescopic guide column (203), the lower end of the telescopic guide column (203) is installed with a connecting plate (208), the connecting plate (208) moves up and down inside a fixed sleeve (204), the fixed sleeve (204) is connected to the upper end of the fixed support plate (205) by bolts, the lower end of the connecting plate (208) is installed with a buffer spring (209), and the lower end of the buffer spring (209) is installed at the bottom end of the fixed sleeve (204).

2. The low-silicon, barium-containing inoculant unloading mechanism for a submerged arc furnace according to claim 1, characterized in that: A first movable guide column (210) is fixedly mounted on the lower end of the connecting disk (208), a first movable rod (215) is fixedly mounted on the lower end of the first movable guide column (210), and one end of the first movable rod (215) is connected and fixed to the blocking disk (217) by a bolt.

3. The low-silicon, barium-containing inoculant unloading mechanism for a submerged arc furnace according to claim 2, characterized in that: One end of the blocking disk (217) is connected to a second moving rod (216) by a bolt, and a second moving guide column (211) is installed on the upper end of the second moving rod (216). The first moving rod (215) and the second moving rod (216) are connected to the inside of both sides of the guide rail steel ring (207) by sliding.

4. The low-silicon, barium-containing inoculant unloading mechanism for a submerged arc furnace according to claim 3, characterized in that: Moving grooves (213) are provided inside both sides of the guide rail steel ring (207), and a feed pipe (206) is installed on the upper end of the inner part of the guide rail steel ring (207).

5. The low-silicon, barium-containing inoculant unloading mechanism for a submerged arc furnace according to claim 4, characterized in that: The feed pipe (206) and the guide rail steel ring (207) are fixedly installed inside the cover plate (103), and a feed funnel (105) is installed at the upper end of the feed pipe (206).

6. The low-silicon, barium-containing inoculant unloading mechanism for a submerged arc furnace according to claim 5, characterized in that: The cover plate (103) is installed on the upper end of the ore-fired furnace body (102), and a fixing plate (104) is installed on the upper end of the cover plate (103).

7. The low-silicon, barium-containing inoculant unloading mechanism for a submerged arc furnace according to claim 6, characterized in that: A feeding funnel (105) is installed at the upper end of the fixed plate (104), and a fixed support column (101) is fixedly installed at the lower end of the ore-fired furnace body (102). The fixed support column (101) is a structure made of metal material.

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