CN216205302U - Feeding device for fusing agent in smelting reduction process - Google Patents
Feeding device for fusing agent in smelting reduction process Download PDFInfo
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- CN216205302U CN216205302U CN202122215535.9U CN202122215535U CN216205302U CN 216205302 U CN216205302 U CN 216205302U CN 202122215535 U CN202122215535 U CN 202122215535U CN 216205302 U CN216205302 U CN 216205302U
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Abstract
The utility model discloses a feeding device for a fusing agent in a smelting reduction process, which comprises a base; the blanking structure is fixedly arranged on the upper wall of the base and is positioned at the left end; one end of the conveying structure is fixedly arranged on the upper wall of the right end of the base, and the other end of the conveying structure is fixedly connected to the blanking structure; the utility model relates to the technical field of smelting, in particular to a feeding device for a fusing agent in a smelting reduction process.
Description
Technical Field
The utility model relates to the technical field of smelting, in particular to a feeding device for a fusing agent in a smelting reduction process.
Background
The smelting reduction is a non-blast furnace ironmaking method for reducing iron oxide in the ore in a high-temperature molten state into metallic iron by using a reducing agent; the method does not use coke, sinter and pellet, reduces the emission of CO2, NOx and dioxin, has the advantages of short process flow, high utilization efficiency of resources and energy, small environmental pollution and the like, has wide application prospect, and is a hotspot of metallurgical industry research and a metallurgical leading-edge technology;
in the smelting reduction process, because iron ore carries a large amount of gangue and coal carries a large amount of ash, and because the contents of the components are different, various characteristics of finally formed slag are different; limestone or quicklime is used as a solvent of the slag, various oxides brought by gangue and ash can be stabilized in the slag in a calcium salt form and separated from molten iron, but in the prior art, quicklime powder is blown in and added only in a blowing and spraying mode, the function is single, and the proportion cannot be controlled, so that a feeding device for the flux in the melting reduction process is designed at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a feeding device for a fusing agent in a smelting reduction process, which aims to solve the problems that quicklime powder or limestone is convenient to convey and is thrown according to the weight ratio.
In order to achieve the purpose, the utility model provides the following technical scheme: a feeding device for a fusing agent in a smelting reduction process comprises
A base;
the blanking structure is fixedly arranged on the upper wall of the base and is positioned at the left end;
one end of the conveying structure is fixedly arranged on the upper wall of the right end of the base, and the other end of the conveying structure is fixedly connected to the blanking structure;
the blanking structure comprises a pair of brackets with the same structure, a blanking box, a pair of blanking plates with the same structure, a pair of weight detectors with the same structure, a pair of hydraulic cylinders with the same structure, a pair of adapter frames with the same structure and two pairs of connecting rods with the same structure;
one end of each pair of brackets is fixedly welded on the upper wall of the left end of the base respectively and is positioned at the front side and the rear side of the central line and is symmetrical with each other, the blanking box is of a rectangular box structure without upper and lower side walls, the right side wall of the blanking box is fixedly welded on the other end of each pair of brackets, one end of each pair of blanking plates is movably arranged on the left and the right side walls of the bottom of the blanking box respectively and is symmetrical with each other in a butt joint mode, one end of each pair of weight detectors is fixedly provided with the upper wall of the blanking plate respectively and is positioned at the central part and is symmetrical with each other, one end of each pair of hydraulic cylinders is fixedly arranged on the front and the rear side walls of the blanking box respectively and is positioned on the central line respectively, one end of each pair of switching frames is fixedly welded on the telescopic end of the hydraulic cylinders and is symmetrical with each other at the front and the rear sides of the blanking box respectively, and one end of each pair of connecting rods is movably connected to the left and the right ends of the switching frames through pin shafts respectively, and the other end of the feeding plate is movably connected to the front side wall and the rear side wall of the feeding plate close to the other end of the feeding plate respectively.
Preferably, the conveying structure comprises a conveying box, a spiral conveying rod, a gear box, a motor, a feeding port and a discharging port;
the conveying box is of a rectangular box structure without an upper wall, one end of the conveying box is obliquely and fixedly arranged on the upper wall of the right end of the base, the other end of the conveying box is fixedly connected to the upper wall edge of the right side wall of the blanking box, two ends of the spiral conveying rod are movably embedded in the left side wall and the right side wall of the conveying box respectively, the gear box is fixedly arranged on the side wall of the other end of the conveying box and is fixedly connected with one end of the spiral conveying rod, the motor is fixedly arranged on the gear box and is fixedly connected with the gear box, the feeding port is fixedly welded to the upper wall edge of one end of the conveying box, one end of the discharge port is fixedly embedded in the lower wall of the other end of the conveying box, and the other end of the discharge port is movably inserted into the blanking box.
Preferably, a gear set is arranged inside the gear box and is used for transmission connection.
Preferably, one end of the conveying box and one end of the bracket are on the same horizontal lower line.
Preferably, the brackets are all L-shaped structures.
Preferably, the adapter rack is of a T-shaped structure.
Compared with the prior art, the utility model has the beneficial effects that: this feedway for melting reduction technology flux can carry the conduction to lime stone or lime powder through transport structure to carry out self-weighing and put after reaching relative weight ratio with the help of blanking structure, its easy operation can put according to the proportion, and no matter solvents such as lime stone or lime powder can all use moreover.
Drawings
FIG. 1 is a schematic view of an assembly structure of the present invention;
FIG. 2 is a schematic view of the split structure of the present invention;
fig. 3 is a schematic view of the enlarged structure at a part of the present invention.
In the figure: 1. the automatic feeding device comprises a base, 2, a blanking structure, 21, a support, 22, a blanking box, 23, a blanking plate, 24, a weight detector, 25, a hydraulic cylinder, 26, a switching frame, 27, a connecting rod, 3, a conveying structure, 31, a conveying box, 32, a spiral conveying rod, 33, a gear box, 34, a motor, 35, a feeding port, 36 and a discharging port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a feeding device for a fusing agent in a smelting reduction process comprises a base 1; the blanking structure 2 is fixedly arranged on the upper wall of the base 1 and is positioned at the left end; one end of the conveying structure 3 is fixedly arranged on the upper wall of the right end of the base 1, and the other end of the conveying structure is fixedly connected to the blanking structure 2; the blanking structure 2 comprises a pair of brackets 21 with the same structure, a blanking box 22, a pair of blanking plates 23 with the same structure, a pair of weight detectors 24 with the same structure, a pair of hydraulic cylinders 25 with the same structure, a pair of adapter frames 26 with the same structure and two pairs of connecting rods 27 with the same structure; one end of a pair of brackets 21 is respectively fixedly welded on the upper wall of the left end of the base 1 and respectively positioned at the front side and the rear side of the central line and are mutually symmetrical, the blanking box 22 is of a rectangular box body structure without upper and lower side walls, the right side wall of the blanking box 22 is fixedly welded on the other end of the pair of brackets 21, one end of a pair of blanking plates 23 is respectively movably arranged on the left and right side walls of the bottom of the blanking box 22 and respectively mutually butted and symmetrical, a pair of weight detectors 24 are respectively fixedly provided with the upper wall of the blanking plates 23 and respectively positioned at the central part and are mutually symmetrical, a pair of hydraulic cylinders 25 are respectively fixedly arranged on the front and rear side walls of the blanking box 22 and respectively positioned on the central line, one end of a pair of switching brackets 26 is respectively fixedly welded on the telescopic ends of the hydraulic cylinders 25 and respectively positioned at the front and rear sides of the blanking box 22 and mutually symmetrical, one end of two pairs of connecting rods 27 is respectively movably connected on the left and right ends of the switching brackets 26 through pin shafts, and the other end is movably connected to the front side wall and the rear side wall of the blanking plate 23 close to the other end respectively; the weight ratio can be conveniently set through the blanking structure 2 for automatic feeding.
The following electric devices have the following types and functions:
a motor: it is prior art, as long as the motor that is applicable to this scheme all can use.
Hydraulic cylinder: it is prior art, as long as the pneumatic cylinder that is applicable to this scheme all can use.
Preferably, the conveying structure 3 further comprises a conveying box 31, a spiral conveying rod 32, a gear box 33, a motor 34, a feeding port 35 and a discharging port 36;
conveying box 31 is the rectangle box structure of no upper wall, conveying box one end slope fixed mounting is in 1 right side end upper wall of base, and other end fixed connection is on the upper wall edge of workbin 22 right side wall, spiral delivery rod 32 both ends are respectively the activity inlay dress in conveying box 31 left and right sides wall, gear box 33 is fixed mounting on conveying box 31 other end lateral wall, and with the fixed continuous of spiral delivery rod 32 one end, motor 34 is fixed mounting on gear box 33, and with gear box 33 fixed connection, pan feeding mouth 35 is fixed to be welded on conveying box 31 one end upper wall edge, 36 one end of discharge gate is fixed to be inlayed in conveying box 31 other end lower wall, and other end activity cartridge is in workbin 22.
Preferably, the gear box 33 is provided with a gear set inside for transmission connection, for transmission connection and reversing direction
Preferably, one end of the conveying box 31 is arranged on the same horizontal lower line with one end of the bracket 21, and is used for designing and installing requirements.
Preferably, the support 21 is an L-shaped structure, which facilitates supporting and connection.
Preferably, the adapter rack 26 is a T-shaped structure, which facilitates the movable connection of the connecting rod 27.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Example (b): as can be seen from fig. 1 to 3 of the specification, firstly, the base 1 is stably supported to put the material into the material inlet 35 of the conveying structure 3, the material is driven by the driving motor 34, and the screw conveying rod 32 is driven by the transmission of the gear box 33 to rotate in the conveying box 31, so that the material is conveyed from one end of the conveying box 31 to the other end; when the material reaches the other end of the conveying box 31, the material falls into the blanking structure 2 through the discharge port 36 and is supported in the blanking box 22 by the two supports 21; and then falls onto the weight detector 24 above the blanking plate 23; when the two reach the set value, the motor 34 stops driving, namely stops conveying the materials; meanwhile, the hydraulic cylinder 25 is driven to extend, and the two blanking plates 23 are turned over oppositely to open the bottom of the blanking box 22 through the transmission of the connecting rod 27; meanwhile, the connecting rod 27 is turned over on the adapter rack 26, so that the materials are intensively discharged downwards for use through the blanking plate 23.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated; meanwhile, unless otherwise specifically stated or limited, the terms "fixedly welded", "movably embedded", "fixedly connected", "movably disposed", and the like are to be understood in a broad sense, and for example, the terms may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A feeding device for a fusing agent in a smelting reduction process is characterized in that: comprises that
A base (1);
the blanking structure (2) is fixedly arranged on the upper wall of the base (1) and is positioned at the left end;
one end of the conveying structure (3) is fixedly arranged on the upper wall of the right end of the base (1), and the other end of the conveying structure is fixedly connected to the blanking structure (2);
the blanking structure (2) comprises a pair of supports (21) with the same structure, a blanking box (22), a pair of blanking plates (23) with the same structure, a pair of weight detectors (24) with the same structure, a pair of hydraulic cylinders (25) with the same structure, a pair of adapter racks (26) with the same structure and two pairs of connecting rods (27) with the same structure;
one end of each of the pair of brackets (21) is fixedly welded on the upper wall of the left end of the base (1) and is respectively positioned at the front side and the rear side of the central line and is mutually symmetrical, the blanking box (22) is of a rectangular box structure without upper and lower side walls, the right side wall of the blanking box (22) is fixedly welded on the other end of the pair of brackets (21), one end of each of the pair of blanking plates (23) is movably arranged on the left and right side walls of the bottom of the blanking box (22) and is mutually butted and symmetrically, the pair of weight detectors (24) are respectively fixedly provided with the upper walls of the blanking plates (23) and are mutually symmetrical at the central position, the pair of hydraulic cylinders (25) are respectively fixedly arranged on the front and rear side walls of the blanking box (22) and are respectively positioned on the central line, one end of each of the pair of switching frames (26) is fixedly welded on the telescopic end of the hydraulic cylinder (25) and is mutually symmetrical at the front and rear sides of the blanking box (22), one ends of the two pairs of connecting rods (27) are respectively and movably connected to the left end and the right end of the switching frame (26) through pin shafts, and the other ends of the two pairs of connecting rods are respectively and movably connected to the front side wall and the rear side wall of the lower material plate (23) close to the other end.
2. A feeding device for a smelting reduction process flux according to claim 1, characterized in that: the conveying structure (3) comprises a conveying box (31), a spiral conveying rod (32), a gear box (33), a motor (34), a feeding port (35) and a discharging port (36);
the conveying box (31) is of a rectangular box structure without an upper wall, one end of the conveying box is obliquely and fixedly arranged on the upper wall of the right end of the base (1), the other end of the conveying box is fixedly connected to the upper wall edge of the right side wall of the lower material box (22), two ends of the spiral conveying rod (32) are movably embedded into the left side wall and the right side wall of the conveying box (31) respectively, the gear box (33) is fixedly arranged on the side wall of the other end of the conveying box (31) and fixedly connected with one end of the spiral conveying rod (32), the motor (34) is fixedly arranged on the gear box (33) and fixedly connected with the gear box (33), the feeding port (35) is fixedly welded on the upper wall edge of one end of the conveying box (31), one end of the discharging port (36) is fixedly embedded into the lower wall of the other end of the conveying box (31), and the other end of the discharging port is movably inserted into the lower material box (22).
3. A feeding device for a smelting reduction process flux according to claim 2, characterized in that: and a gear set is arranged in the gear box (33) and is used for transmission connection.
4. A feeding device for a smelting reduction process flux according to claim 2, characterized in that: one end of the conveying box (31) and one end of the bracket (21) are on the same horizontal lower line.
5. A feeding device for a smelting reduction process flux according to claim 1, characterized in that: the supports (21) are all L-shaped structures.
6. A feeding device for a smelting reduction process flux according to claim 1, characterized in that: the switching frame (26) is of a T-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122215535.9U CN216205302U (en) | 2021-09-13 | 2021-09-13 | Feeding device for fusing agent in smelting reduction process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122215535.9U CN216205302U (en) | 2021-09-13 | 2021-09-13 | Feeding device for fusing agent in smelting reduction process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216205302U true CN216205302U (en) | 2022-04-05 |
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ID=80920183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122215535.9U Active CN216205302U (en) | 2021-09-13 | 2021-09-13 | Feeding device for fusing agent in smelting reduction process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216205302U (en) |
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2021
- 2021-09-13 CN CN202122215535.9U patent/CN216205302U/en active Active
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