Efficient slag recovery device

Abstract

The utility model discloses an efficient furnace slag recovery device, which belongs to the technical field of furnace slag recovery, and comprises a main body mechanism, a material screening mechanism and a splitting mechanism, the main body mechanism comprises a tank body, a top cover, a feeding bin, a motor A, a crushing roller A, a gear A, a gear B, a crushing roller B, a motor B, a stirring rod and a scraping plate, the motor A is fixed to the side face of the feeding bin, and the crushing roller A and the crushing roller B are both rotationally connected into the feeding bin. In the working process of the motor B, the motor B can be matched with the connecting plate to drive the screening plate to achieve the automatic screening effect, so that the screening and discharging efficiency of slag can be improved, and meanwhile, the screening efficiency of the slag can be improved. Under the transmission action of each mechanical part, the scraper blade and the stirring rod can be driven to rotate at a relatively low speed, so that the slag reaction efficiency is improved, the expenditure in the aspect of a power source is effectively reduced, the maintenance is simple, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a furnace slag recycling technical field, concretely to a kind of efficient furnace slag recycling device. BACKGROUND

[0002] Efficient furnace slag recycling device refers to a kind of equipment specially used to recover valuable substances (such as metal, mineral matter, etc.) from high-temperature furnace slag and improve recovery efficiency;

[0003] Publication No. CN220376719U discloses a kind of furnace slag recycling device, including main component, the main component includes ladle, discharge port, top cover, support, drive box, controller, drive motor, cam, connecting plate and shaft, the utility model utilizes the characteristics of high-alkalinity and high slag temperature of converter slag, which is sent into ladle with manganese-rich slag of submerged arc furnace by feeding assembly, by drive motor and cam mechanism cooperation, make two shake mix, and add ferrosilicon and silicon-containing alloy to react, to recover manganese element in manganese-rich slag and produce low-carbon silicon-manganese alloy, compared with the recovery mode of silicon-manganese submerged arc furnace, can make full use of the characteristics of high temperature of converter slag, save energy, reduce the energy consumption of furnace slag recovery, while compared with traditional ladle recovery, make full use of the high alkalinity of converter slag, reduce lime consumption, avoid slag temperature reduction, promote ladle reaction to proceed fully, efficiently recover most of manganese element in manganese-rich slag, reduce recovery cost;

[0004] But this kind of furnace slag recycling device before actual feeding work, generally need to be crushed and sieved to furnace slag, so that the reaction efficiency and extraction work can be improved, but the device is not set relevant mechanism, generally need artificial crushing operation, improve the work load of worker while reducing the recovery and utilization efficiency of furnace slag, and further need to be improved, therefore, put forward a kind of efficient furnace slag recycling device. SUMMARY

[0005] The utility model aims at providing a kind of efficient furnace slag recycling device to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of efficient furnace slag recycling device, including

[0007] Main mechanism, the main mechanism includes tank body, top cover, feed bin, motor A, crushing roller A, gear A, gear B, crushing roller B, motor B, stirring rod and scraper;

[0008] The feeding bin is arranged at the top end of the tank body, the motor A is fixed at the side of the feeding bin, the crushing roller A and the crushing roller B are rotationally connected in the feeding bin, one end of the crushing roller A is fixed at the output end of the motor A, the other end of the crushing roller A is fixed at the side of the gear A, one end of the crushing roller B is fixed at the side of the gear B, the gear A is engaged with the gear B, and the motor B is fixed at the top end of the tank body.

[0009] The screening mechanism comprises a pulley A, a screen plate, a connecting plate, a pulley B, a belt, a gear C and a gear D.

[0010] The pulley A is fixed at the output end of the motor B, the connecting plate is hingedly connected to the bottom end of the pulley A, the connecting plate is hingedly connected to the screen plate, the pulley B is rotationally connected to the top end of the tank body, the pulley A and the pulley B are connected through the belt, the gear C is rotationally connected in the tank body, the pulley B is fixedly installed at the top end of the gear C, the gear D is rotationally connected in the tank body through a bearing, the gear C is engaged with the gear D, and the stirring rod is fixed at the bottom end of the gear D.

[0011] The disassembly mechanism comprises upper supporting plates, lower supporting plates, limiting blocks, limiting grooves, protruding blocks and fixing bolts.

[0012] The upper supporting plates and the lower supporting plates are fixed on the surface of the stirring rod, the limiting blocks are fixed on the back surface of the scraper, the limiting grooves are formed in the inner side of the lower supporting plates, the limiting grooves are matched with the limiting blocks, the protruding blocks are fixed on the back surface of the scraper, and the fixing bolts are threadedly connected in the protruding blocks.

[0013] As a further optimization of the technical solution, the scraper is slidingly connected to the inner wall of the tank body.

[0014] As a further optimization of the technical solution, the radius of the pulley A is smaller than the radius of the pulley B.

[0015] As a further optimization of the technical solution, the radius of the gear C is smaller than the radius of the gear D.

[0016] As a further optimization of the technical solution, the number of the upper supporting plates and the lower supporting plates is three, and the upper supporting plates and the lower supporting plates are circumferentially distributed on the surface of the stirring rod.

[0017] As a further optimization of the technical solution, recesses matched with the protruding blocks are formed in the inner side of the upper supporting plates.

[0018] As a further optimization of the technical solution, the limiting blocks and the limiting grooves are T-shaped.

[0019] Compared with the prior art, the technical solution has the following beneficial effects:

[0020] 1、 The utility model discloses a motor B works in the process, can cooperate the effect that the connecting plate drives the screen plate to realize automatic screening, thereby can improve the screening of slag and improve the efficiency of the discharge, and the scraper and the stirring rod can be driven to rotate at a relatively slow speed under the transmission of each mechanical component while the motor B works, improve the slag reaction efficiency while effectively reducing the expenditure in the power source, simple maintenance, high practicality.

[0021] 2、 The utility model discloses can carry out the dismounting work of scraper quickly, and then can when needing to clean and maintain the scraper, the scraper is extracted and cleaned and maintained quickly, thereby effectively improve the cleaning efficiency, reduce the residue of slag. DRAWINGS

[0022] Figure 1 It is the structure schematic drawing of a kind of efficient slag recovery device of the utility model;

[0023] Figure 2 It is the first explosion structure schematic drawing of a kind of efficient slag recovery device of the utility model;

[0024] Figure 3 It is the second explosion structure schematic drawing of a kind of efficient slag recovery device of the utility model;

[0025] Figure 4 It is the section structure schematic drawing of a kind of efficient slag recovery device of the utility model;

[0026] Figure 5 It is a kind of efficient slag recovery device of the utility model Figure 4 The enlarged structure schematic drawing of A part in;

[0027] Figure 6 It is a kind of efficient slag recovery device of the utility model Figure 4 The enlarged structure schematic drawing of B part in.

[0028] In the drawing: 1, tank body;2, top cover;3, feed bin;4, motor A;5, crushing roller A;6, gear A;7, gear B;8, crushing roller B;9, motor B;10, pulley A;11, screen plate;12, connecting plate;13, pulley B;14, belt;15, gear C;16, gear D;17, stirring rod;18, upper support plate;19, lower support plate;20, scraper;21, limit block;22, limit slot;23, lug;24, fixing bolt. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiment of the utility model will be described clearly and completely in conjunction with the drawings of the embodiment of the utility model.

[0030] Example 1

[0031] Please refer to Figures 1-6 The utility model provides a technical scheme: a kind of efficient slag recovery device, comprising

[0032] Main body mechanism, main body mechanism includes jar body 1, top cover 2, feed bin 3, motor A 4, crushing roller A 5, gear A 6, gear B 7, crushing roller B 8, motor B 9, stirring rod 17 and scraper 20;

[0033] Feed bin 3 is arranged at the top end of jar body 1, motor A 4 is fixed at the side of feed bin 3, crushing roller A 5 and crushing roller B 8 are rotatably connected in feed bin 3, one end of crushing roller A 5 is fixed at the output end of motor A 4, the other end of crushing roller A 5 is fixed at the side of gear A 6, one end of crushing roller B 8 is fixed at the side of gear B 7, gear A 6 is engaged with gear B 7, and motor B 9 is fixed at the top end of jar body 1.

[0034] Screening mechanism, screening mechanism includes pulley A 10, sieve plate 11, connecting plate 12, pulley B 13, belt 14, gear C 15 and gear D 16;

[0035] Pulley A 10 is fixed at the output end of motor B 9, connecting plate 12 is hinged at the bottom end of pulley A 10, connecting plate 12 is hinged with sieve plate 11, pulley B 13 is rotatably connected at the top end of jar body 1, pulley A 10 and pulley B 13 are connected through belt 14, gear C 15 is rotatably connected in jar body 1, pulley B 13 is fixedly installed at the top end of gear C 15, gear D 16 is rotatably connected in jar body 1 through bearing, gear C 15 is engaged with gear D 16, and stirring rod 17 is fixed at the bottom end of gear D 16.

[0036] Split mechanism, split mechanism includes upper supporting plate 18, lower supporting plate 19, limiting block 21, limiting groove 22, protruding block 23 and fixed bolt 24;

[0037] Upper supporting plate 18 and lower supporting plate 19 are both fixed on the surface of stirring rod 17, limiting block 21 is fixed on the back of scraper 20, limiting groove 22 is opened on the inner side of lower supporting plate 19, limiting groove 22 is matched with limiting block 21, protruding block 23 is fixed on the back of scraper 20, and fixed bolt 24 is threadedly connected in protruding block 23.

[0038] Embodiment 2

[0039] Scraper 20 is slidably connected to the inner wall of jar body 1, and in the process of rotating scraper 20, the adhered slag inside jar body 1 can be effectively scraped off, reducing residue.

[0040] The radius of pulley A 10 is smaller than the radius of pulley B 13, which can effectively reduce the rotating speed and achieve the effect of speed reduction.

[0041] The radius of the gear C15 is smaller than the radius of the gear D16, which can reduce the rotating speed and improve the torque, and the belt pulley A10 and the belt pulley B13 can effectively convert the rotating speed and the torque.

[0042] In this embodiment, specifically: the number of upper support plates 18 and lower support plates 19 is three groups and is distributed in a circumferential manner on the surface of the stirring rod 17, and the three groups of upper support plates 18 and lower support plates 19 can effectively improve the cleaning effect of the inner wall of the tank body 1, reduce the residue of the slag, and ensure the stability of the overall structure.

[0043] In this embodiment, specifically: the inner side of the upper support plate 18 is provided with a groove matched with the protrusion 23, which can cooperate with the fixing bolt 24 to quickly disassemble and assemble the scraper 20, thereby improving the maintenance and cleaning efficiency of the scraper 20.

[0044] In this embodiment, specifically: the shape of the limiting block 21 and the limiting groove 22 is T-shaped, and the T-shaped limiting block 21 and the limiting groove 22 can provide effective limiting effect, avoiding the limiting block 21 from being pulled out from the limiting groove 22 in other directions except the top, and the stability is high.

[0045] Working principle: first, start the motor A4 and drive the crushing roller A5 and the gear A6 to rotate together, then under the meshing action between the gear A6 and the gear B7, the crushing roller B8 can be driven to rotate, at this time, the slag is poured into the feed bin 3, and under the action of the crushing roller A5 and the crushing roller B8, the large pieces of slag can be crushed and ground into particles, then the particles will fall onto the surface of the sieve plate 11, then start the motor B9 and drive the belt pulley A10 to rotate, in the process of rotating the belt pulley A10, the lower connecting plate 12 will change position under the hinged action, thereby driving the sieve plate 11 to reciprocate along the feed bin 3, thereby speeding up the screening and discharging efficiency of the particles above, and under the action of the belt 14, the belt pulley B13 and the gear C15 will rotate together, under the meshing action between the gear C15 and the gear D16, the gear D16, the stirring rod 17 and the scraper 20 can be driven to rotate, thereby scraping off the slag attached inside the tank body 1, when the scraper 20 needs to be maintained, first open the top cover 2, then rotate the fixing bolt 24 and unscrew it, at this time, pull the scraper 20 upwards, thereby pulling out the scraper 20, and at the same time, the protrusion 23 and the limiting block 21 are pulled out from the inner side of the upper support plate 18 and the lower support plate 19 respectively, thereby maintaining and cleaning the scraper 20, when installing, first put the scraper 20 into the inner side of the tank body 1, adjust the position to ensure that the limiting block 21 is aligned with the limiting groove 22, the protrusion 23 is aligned with the groove of the upper support plate 18, then insert downwards, and then screw the fixing bolt 24 in, thereby completing the installation of the scraper 20.

[0046] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high efficiency slag recovery device characterized by: Comprising The main body mechanism comprises a tank body (1), a top cover (2), a feeding bin (3), a motor A (4), a crushing roller A (5), a gear A (6), a gear B (7), a crushing roller B (8), a motor B (9), a stirring rod (17) and a scraper (20); Wherein, the feeding bin (3) is arranged at the top end of the tank body (1), the motor A (4) is fixed on the side of the feeding bin (3), the crushing roller A (5) and the crushing roller B (8) are both rotatably connected in the feeding bin (3), one end of the crushing roller A (5) is fixed on the output end of the motor A (4), the other end of the crushing roller A (5) is fixed on the side of the gear A (6), one end of the crushing roller B (8) is fixed on the side of the gear B (7), the gear A (6) is engaged with the gear B (7), and the motor B (9) is fixed on the top end of the tank body (1); The screening mechanism comprises a pulley A (10), a screen plate (11), a connecting plate (12), a pulley B (13), a belt (14), a gear C (15) and a gear D (16); Wherein, the pulley A (10) is fixed on the output end of the motor B (9), the connecting plate (12) is hinged at the bottom end of the pulley A (10), the connecting plate (12) is hinged with the screen plate (11), the pulley B (13) is rotatably connected at the top end of the tank body (1), the pulley A (10) and the pulley B (13) are connected through the belt (14), the gear C (15) is rotatably connected in the tank body (1), the pulley B (13) is fixedly installed on the top end of the gear C (15), the gear D (16) is rotatably connected in the tank body (1) through a bearing, the gear C (15) is engaged with the gear D (16), and the stirring rod (17) is fixed on the bottom end of the gear D (16); The splitting mechanism comprises an upper supporting plate (18), a lower supporting plate (19), a limiting block (21), a limiting groove (22), a protruding block (23) and a fixing bolt (24); Wherein, the upper supporting plate (18) and the lower supporting plate (19) are both fixed on the surface of the stirring rod (17), the limiting block (21) is fixed on the back of the scraper (20), the limiting groove (22) is opened on the inner side of the lower supporting plate (19), the limiting groove (22) is matched with the limiting block (21), the protruding block (23) is fixed on the back of the scraper (20), and the fixing bolt (24) is threadedly connected in the protruding block (23).

2. A high efficiency slag recovery device according to claim 1, characterized in that: The scraper (20) is slidably connected to the inner wall of the tank body (1).

3. A high efficiency slag recovery device as claimed in claim 1, wherein: The radius of the pulley A (10) is smaller than the radius of the pulley B (13).

4. A high efficiency slag recovery device according to claim 1, characterized in that: The radius of the gear C (15) is smaller than the radius of the gear D (16).

5. A high efficiency slag recovery device as claimed in claim 1, wherein: The number of the upper supporting plate (18) and the lower supporting plate (19) is three groups, and they are distributed in a circumferential shape on the surface of the stirring rod (17).

6. A high efficiency slag recovery device according to claim 1, characterized in that: The inner side of the upper supporting plate (18) is provided with a groove matched with the protruding block (23).

7. A high efficiency slag recovery device as claimed in claim 1, wherein: The shapes of the limiting block (21) and the limiting groove (22) are both T-shaped.

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