CN218723243U

CN218723243U - Device for feeding reduction tank and cleaning reduction slag

Info

Publication number: CN218723243U
Application number: CN202222340918.3U
Authority: CN
Inventors: 王旭东
Original assignee: Xi'an Shengjinbo Electromechanical Equipment Co ltd
Current assignee: Xi'an Shengjinbo Electromechanical Equipment Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-03-24
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a be used for reducing pot pay-off and clear up reducing slag device, remove frame and pay-off slagging-off mechanism including lateral shifting frame, vertical lift mechanism, business turn over. The utility model relates to a be used for reduction jar pay-off and clear up reduction slag device can aim at with reduction jar mouth fast, and pay-off and slag discharging can just be accomplished to two-wheeled circulation process, have realized quick travel, reduce pay-off and clear up the damage of reduction jar of reduction slag device, have improved pay-off greatly and have slagging tap efficiency, also greatly reduced intensity of labour simultaneously, reduced operating personnel occupational disease.

Description

Device for feeding reduction tank and cleaning reduction slag

Technical Field

The utility model belongs to the technical field of light metal smelting, concretely relates to be used for reduction jar pay-off and clearance reduction sediment device.

Background

Magnesium is used as a light metal, the specific gravity is only 1.74g/cm < 3 >, so that the magnesium alloy is 36% lighter than aluminum alloy and 77% lighter than steel, and the shock absorption performance is good, so that the magnesium alloy is widely applied to the field of automobiles and is produced into dozens of automobile equipment and parts. The magnesium produced in the world is mainly produced in China, and the magnesium is produced and utilized at present to produce and utilize cheap raw coke gas and low-cost dolomite raw materials discharged in semi-coke production. At present, the smelting of magnesium mainly adopts a cross-tank Pidgeon process, namely, ferrosilicon is used for grinding into powder, calcined dolomite is ground into powder and is mixed with fluorite powder according to a certain proportion, finally, a pressed ball with a certain volume is prepared, the pressed ball is sent into a stainless steel reduction tank with the temperature of about 1220 ℃, metal magnesium is collected by a crystallizer through a reduction reaction for a certain time, then a reduction tank end cover is opened to take out the crystallizer, reduction slag is taken out, and the reduction reaction process of the metal magnesium is completed, namely the Pidgeon process is completed.

At present, the reduced slag is cleaned out from the reduction tank by manually using an iron shovel to load the reduced materials into the reduction tank and a forklift matched iron shovel. The manual charging mainly has the defects of high labor intensity, susceptibility to heat radiation diseases and pneumoconiosis, low production efficiency, high cost of production personnel and the like, and the defects of serious damage of the reduction tank, high technical level of a forklift driver, collision and fall of a reduction tank hearth and the like in the process of cleaning the reduction slag by an iron shovel matched with the forklift are mainly caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a device and method for reduction jar pay-off and clearance reduction sediment to solve among the prior art people's frock material and mainly have intensity of labour big, low and the operating personnel of production efficiency is liable to occupational disease, the supporting iron shovel clearance reduction sediment of fork truck has the problem that the damage of reduction jar is serious and reduction jar furnace bumps down.

The utility model discloses a through following technical scheme implementation:

a device for feeding a reduction tank and cleaning reduction slag comprises a transverse moving frame, a vertical lifting mechanism, an in-out moving frame and a feeding and slag-removing mechanism;

the transverse moving frame is assembled and connected with a transverse driving system, and the transverse driving system drives the transverse moving frame to transversely move along the factory floor guide rail; the vertical lifting mechanism is arranged on the transverse moving frame;

the in-out moving frame is assembled and connected with the in-out driving system, the in-out driving system drives the feeding and deslagging mechanism to move back and forth on the in-out moving frame, and the front end of the in-out moving frame is provided with a reduction tank mouth clamping hook;

the feeding and deslagging mechanism comprises a shovel barrel, an oil cylinder fixing pipe, a propelling oil cylinder, a piston circular plate and a movable tailstock, wherein one end of the oil cylinder fixing pipe is fixed on the movable tailstock, the other end of the oil cylinder fixing pipe is connected with the tail end of the shovel barrel through a flange, the propelling oil cylinder is installed in the oil cylinder fixing pipe, the tail end of the propelling oil cylinder is fixed on the oil cylinder fixing pipe, the front end of the propelling oil cylinder is connected with the piston circular plate through a pin shaft, and the piston circular plate is installed inside the shovel barrel.

Furthermore, one end of a lifting oil cylinder in the vertical lifting mechanism is connected with the guide cylinder, the other end of the lifting oil cylinder is connected with the supporting leg, and the vertical lifting mechanism drives the in-out moving frame to move in the vertical direction.

Further, the in-out driving system comprises a driving component, a driving chain wheel, a driven chain wheel and a chain; a longitudinal moving guide rail is arranged on the in-out moving frame, the driving chain wheel is connected with the driven chain wheel through a chain, a chain driving chuck is fixedly connected onto the chain, the chain driving chuck is fixedly connected with the moving tailstock, and the chain driving chuck is connected with the longitudinal moving guide rail in a sliding manner; the driving component drives the driving chain wheel to be connected with the driven chain wheel through a chain so as to drive the chain to drive the feeding and deslagging mechanism on the chuck to move.

Further, the chain is a double-row chain.

Further, the driving assembly comprises a servo motor, a speed reducer and a coupling which are connected with each other.

Further, a tensioning mechanism is arranged close to the driven chain wheel and used for adjusting the center distance between the driving chain wheel and the driven chain wheel.

Furthermore, the mouth of the reduction pot is in a hollow frame shape, and the two sides of the hollow frame are symmetrically provided with mechanical arms.

Furthermore, a front end guide wheel is arranged at the position, close to the driven chain wheel, of the reduction tank mouth clamping hook and used for guiding the shovel barrel.

The utility model has the advantages that: the utility model discloses a device and method for reducing pot pay-off and clearance reducing slag can aim at with the reducing pot jar mouth fast, and two-wheeled circulation process just can accomplish pay-off/slag tap, has realized quick travel, and the device that reduces pay-off and clearance reducing slag in the reducing pot is to the damage of reducing pot, has improved pay-off/slag tap efficiency greatly, and intensity of labour has also greatly reduced simultaneously, has reduced operating personnel occupational disease.

Drawings

FIG. 1 is a schematic structural view of a device for feeding reducing tank and cleaning reducing slag of the present invention;

FIG. 2 is a schematic structural view of the feeding and deslagging mechanism of the utility model;

FIG. 3 is a schematic structural view of the in-out moving frame and the in-out driving system of the present invention;

fig. 4 is a schematic structural view of the vertical lift mechanism of the present invention;

fig. 5 is a schematic diagram of the structure of the lateral moving frame and the lateral driving system of the present invention.

Wherein, 1, a guide rail; 100. a laterally moving frame; 200. a vertical lifting mechanism; 201. a lift cylinder; 202, a guide cylinder; 203. a support leg; 300. moving in and out of the moving frame; 301. a reduction pot mouth is clamped and hooked; 302. a longitudinally moving guide rail; 303. a chain driving chuck; 304. a tensioning mechanism; 305. a front end guide wheel; 400. a feeding and deslagging mechanism; 401. shoveling the barrel; 402. a cylinder fixing pipe; 403. a propulsion cylinder; 404. a piston circular plate; 405. moving the tailstock; 406. a flange; 500. a lateral drive system; 600. an in-out drive system; 601 a drive assembly; 6011. a servo motor; 6012. a speed reducer; 6013. a coupling; 602. a drive sprocket; 603. a driven sprocket; 604. and a chain.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to a device for feeding and cleaning reducing slag in a reducing tank, which is specially used for charging and deslagging in a magnesium/calcium smelting reducing tank.

A device for feeding a reduction tank and cleaning reduction slag comprises a transverse moving frame 100, a vertical lifting mechanism 200, an in-out moving frame 300 and a feeding and deslagging mechanism 400.

The transverse moving frame 100 is assembled and connected with the transverse driving system 500, and the transverse driving system 500 drives the transverse moving frame 100 to transversely move along the factory floor guide rail 1; the vertical lift mechanism 200 is mounted on the traverse frame 100.

The in-out moving frame 300 is assembled and connected with the in-out driving system 600, the in-out driving system 600 drives the feeding and deslagging mechanism 400 to move back and forth on the in-out moving frame 300, and the front end of the in-out moving frame 300 is provided with a reduction tank mouth clamping hook 301; the reduction pot mouth clamping hook 301 is in a hollow frame shape, and mechanical arms are symmetrically arranged on two sides of the hollow frame; the reduction pot mouth clamping hook 301 is provided with a front end guide wheel 305 close to the driven chain wheel 603 for guiding the shovel barrel 401.

The feeding and deslagging mechanism 400 comprises a shovel barrel 401, a cylinder fixing pipe 402, a pushing cylinder 403, a piston circular plate 404 and a movable tailstock 405, wherein one end of the cylinder fixing pipe 402 is fixed on the movable tailstock 405, the other end of the cylinder fixing pipe 402 is connected with the tail end of the shovel barrel 401 through a flange 406, the pushing cylinder 403 is installed in the cylinder fixing pipe 402, the tail end of the pushing cylinder 403 is fixed on the cylinder fixing pipe 402, the front end of the pushing cylinder 403 is connected with the piston circular plate 404 through a pin shaft, and the piston circular plate 404 is installed inside the shovel barrel 401. The tail end is fixed with the chain drive chuck 303 by a movable tailstock 405,

firstly, one end of a fixing pipe of a propulsion oil cylinder 403 is fixed, the other end of the fixing pipe is connected with a reducing material ball/reducing slag shovel bucket 401 through a flange 406, then the fixed end of the propulsion oil cylinder 403 is installed in the oil cylinder fixing pipe 402, the other end of the propulsion oil cylinder is connected with a piston circular plate 404 through a pin shaft, wherein the piston circular plate 404 is installed in the reducing material ball/reducing slag shovel bucket 401, and the propulsion oil cylinder 403 is a high-temperature-resistant oil cylinder.

In some embodiments, the lateral driving system 500 is disposed at two lower ends of the lateral moving frame 100, and is configured to drive the lateral moving frame 100 to move laterally along the factory floor guide rail 1, wherein the lateral driving system 500 includes accessories such as a servo motor, a speed reducer, a coupler, a driving wheel, and a driven wheel; the driving wheel and the driven wheel are respectively installed in a transverse driving system frame, then the servo motor, the speed reducer and the coupler are installed in sequence, the driving system frame is installed on the whole frame, and the servo motor drives the driving wheel to move on a factory guide rail, so that the whole transverse movement is realized.

In some embodiments, one end of the lift cylinder 201 in the vertical lift mechanism 200 is connected to the guide cylinder 202, and the other end is connected to the support leg 203, and the vertical lift mechanism 200 drives the in-out moving frame 300 to move in the vertical direction; the guide cylinder 202 is firstly installed on a corresponding base of a base of the transverse moving frame (100), one end of the lifting oil cylinder 201 is installed on the guide cylinder 202, and the other side of the lifting oil cylinder 201 is installed on the supporting leg 203.

In some embodiments, in-out drive system 600 includes a drive assembly 601, a drive sprocket 602, a driven sprocket 603, and a chain 604; a longitudinal moving guide rail 302 is arranged on the in-out moving frame 300, a driving sprocket 602 is connected with a driven sprocket 603 through a chain 604, a chain driving chuck 303 is fixedly connected on the chain 604, the chain driving chuck 303 is fixedly connected with a moving tailstock 405, and the chain driving chuck 303 is connected with the longitudinal moving guide rail 302 in a sliding manner; the driving assembly 601 drives the driving sprocket 602 to connect with the driven sprocket 603 through the chain 604 so as to drive the feeding and deslagging mechanism 400 on the chain driving chuck 303 to move.

Firstly, a driving chain wheel 602, a driven chain wheel 603, a chain 604, a tensioning mechanism 304, a front end guide wheel 305 and a reduction tank mouth clamping hook 301 are installed in an in-out moving frame 300, then a servo motor 6011, a speed reducer 6012 and a coupling 6013 in a driving assembly 601 are sequentially connected and installed at corresponding positions, and then a chain driving chuck 303 is installed on the chain 604. The vertical lifting mechanism 200 adjusts the height through the movement of the lifting oil cylinder 201, and the reduction tank mouth clamping hook 301 is mainly used for counteracting the reverse force in the feeding process and reducing the lateral force on the track.

In some embodiments, a tensioning mechanism 304 is provided adjacent the driven sprocket 603 for adjusting the center-to-center distance between the drive sprocket 602 and the driven sprocket 603.

The utility model relates to an operation process that is used for reduction jar pay-off and clearance reduction slag device as follows:

feeding: firstly, moving a transverse driving system 500, then moving a lifting cylinder 201 through a vertical lifting mechanism 200 to enable the center line of a returned raw material ball shovel barrel 401 to be consistent with the center line of a reduction tank, then clamping a reduction tank opening clamping hook 301 on the reduction tank opening to mainly counteract the reverse force generated in the feeding process, then loading the reduced material balls into the reduced material ball shovel barrel 401 to be filled, driving a driving chain wheel 602 to rotate through a servo motor 6011 in the in-out driving system 600, then driving a chain 604 to move towards the inside of the reduction tank, namely driving the chain driving chuck 303 and the chain 604 to move fixedly, conveying a feeding and deslagging mechanism 400 into the reduction tank through the chain driving chuck 303, then reversing the servo motor 6011 in the in-out driving system 600, namely taking the feeding and deslagging mechanism 400 out, simultaneously extending out a pushing cylinder 403 in the feeding and deslagging mechanism 400, wherein the extending speed is the same as the discharging speed of the feeding and deslagging mechanism 400, the piston 404 is fixed relative to the bottom of the reduction tank, after the piston 404 is level with the port of the reduction ball shovel barrel 401, the pushing cylinder 403 is lifted to a set position, and the feeding cylinder 403 is retracted to stop the feeding and each circular plate, and each reduction tank is set for twice.

Deslagging: firstly, the transverse driving system 500 is moved, then the oil cylinder 201 is lifted through the vertical lifting mechanism 200 to enable the central line of the reducing slag shovel barrel 401 to be consistent with the central line of the reducing tank, then the servo motor 6011 in the in-out driving system 600 drives the driving chain wheel 602 to rotate, then the chain 604 is driven to move towards the inside of the reducing furnace, namely the chain driving chuck 303 and the chain 604 are driven to move fixedly, the chain driving chuck 303 sends the material and slag removing mechanism 400 to the reducing tank, the reducing slag is filled, then the servo motor 6011 in the in-out driving system 600 reverses, the material and slag removing mechanism 400 is taken out, after the reducing slag shovel barrel 401 reaches the furnace mouth setting position of the reducing tank, the propelling oil cylinder 403 in the material and slag removing mechanism 400 stretches out, the reducing slag in the reducing slag shovel barrel 401 is discharged into a designated hopper, then the propelling oil cylinder 403 retracts with the piston circular plate 404 to the setting position, a slag removing process is completed, and the slag removing process can be completed by setting each reducing tank to need two circulation processes.

To sum up, the utility model relates to a be used for reducing jar pay-off and clearance reducing slag device can aim at with reducing jar mouth fast, and pay-off/slag tap just can be accomplished to two this circulation processes, has realized pay-off and clearance reducing slag device's fast migration in the reducing jar, has reduced pay-off and clearance reducing slag device to the damage of reducing jar in the reducing jar, has improved pay-off/slag tap's efficiency greatly, simultaneously also greatly reduced intensity of labour, reduced the operating personnel occupational disease.

The utility model provides a device for feeding a reduction tank and cleaning reduction slag, which improves the production efficiency and reduces the production cost and has the practical value of automatically smelting metal magnesium/calcium.

While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the present invention. Numerous modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be limited only by the attached claims.

Claims

1. A device for feeding a reduction tank and cleaning reduction slag is characterized in that: comprises a transverse moving frame (100), a vertical lifting mechanism (200), an in-out moving frame (300) and a feeding and deslagging mechanism (400);

the transverse moving frame (100) is assembled and connected with a transverse driving system (500), and the transverse driving system (500) drives the transverse moving frame (100) to transversely move along the factory floor guide rail (1); the vertical lifting mechanism (200) is arranged on the transverse moving frame (100);

the in-out moving frame (300) is assembled and connected with the in-out driving system (600), the in-out driving system (600) drives the feeding and deslagging mechanism (400) to move back and forth on the in-out moving frame (300), and the front end of the in-out moving frame (300) is provided with a reduction tank mouth clamping hook (301);

pay-off slagging-off mechanism (400) is including shovel bucket (401), the fixed pipe of hydro-cylinder (402), propulsion cylinder (403), piston plectane (404), remove tailstock (405), the one end of the fixed pipe of hydro-cylinder (402) is fixed on removing tailstock (405), the other end of the fixed pipe of hydro-cylinder (402) passes through flange (406) and shovel bucket (401) end connection, install in the fixed pipe of hydro-cylinder (402) propulsion cylinder (403), the tail end of propulsion cylinder (403) is fixed on the fixed pipe of hydro-cylinder (402), the front end of propulsion cylinder (403) is connected with piston plectane (404) through the round pin axle, install inside shovel bucket (401) piston plectane (404).

2. The apparatus for feeding and cleaning reducing slag of a reduction pot according to claim 1, wherein: one end of a lifting oil cylinder (201) in the vertical lifting mechanism (200) is connected with the guide cylinder (202), the other end of the lifting oil cylinder is connected with the supporting leg (203), and the vertical lifting mechanism (200) drives the in-out moving frame (300) to move in the vertical direction.

3. The apparatus for feeding and cleaning reducing slag of a reduction pot according to claim 1, wherein: the in-out drive system (600) comprises a drive assembly (601), a drive sprocket (602), a driven sprocket (603), and a chain (604); a longitudinal moving guide rail (302) is arranged on the in-out moving frame (300), the driving chain wheel (602) is connected with the driven chain wheel (603) through a chain (604), a chain driving chuck (303) is fixedly connected to the chain (604), the chain driving chuck (303) is fixedly connected with the moving tailstock (405), and the chain driving chuck (303) is in sliding connection with the longitudinal moving guide rail (302); the driving assembly (601) drives the driving chain wheel (602) to be connected with the driven chain wheel (603) through a chain (604) so as to drive the feeding and deslagging mechanism (400) on the chain driving chuck (303) to move.

4. The apparatus for feeding and cleaning reducing slag of a reduction pot according to claim 3, wherein: the chain (604) is a double-row chain.

5. The apparatus for feeding and cleaning reducing slag of a reduction pot according to claim 3, wherein: the driving assembly (601) comprises a servo motor (6011), a speed reducer (6012) and a coupling (6013) which are connected with one another.

6. The apparatus for feeding and cleaning reducing slag of a reduction pot according to claim 3, wherein: a tensioning mechanism (304) is provided adjacent to the driven sprocket (603) for adjusting the center-to-center distance between the drive sprocket (602) and the driven sprocket (603).

7. The apparatus for feeding and cleaning reducing slag of a reduction pot according to claim 1, wherein: the mouth clamping hook (301) of the reduction tank is in a hollow frame shape, and mechanical arms are symmetrically arranged on two sides of the hollow frame.

8. The apparatus for feeding and cleaning reducing slag of a reduction pot according to claim 7, wherein: the reduction tank mouth clamping hook (301) is provided with a front end guide wheel (305) in the direction close to the driven chain wheel (603) and used for guiding the shovel barrel (401).