CN-224226945-U - Rotatory agitating unit convenient to mediation pushes away burnt Che Yu coal and returns

CN224226945UCN 224226945 UCN224226945 UCN 224226945UCN-224226945-U

Abstract

The utility model discloses a rotary stirring device convenient for dredging and pushing coal Che Yu and returning coal, which comprises a residual coal bucket, wherein the residual coal bucket is positioned right below a coal leveling rod, a stirring module is arranged in the residual coal bucket and is used for crushing coal falling on the coal leveling rod, and a scraper machine is arranged below a discharge hole of the residual coal bucket and is used for conveying the crushed coal falling. This rotatory agitating unit convenient to mediation pushes away burnt Che Yu coal and returns is sent back from grinding surplus coal and is stirred the module and then optimize surplus coal and send back through the design newly increased, improves the coal charge and ensures that the flat coal is smooth to be carried out unblock, and the optimization control process realizes that whole process is automatic.

Inventors

YU ZHEN
SU PING
CUI TAO
QIAN HULIN
FANG LIANGQING
WANG DEZHI

Assignees

马鞍山钢铁有限公司

Dates

Publication Date: 20260512
Application Date: 20250411

Claims (5)

1. The rotary stirring device convenient for dredging and pushing coal Che Yu and returning coal comprises a residual coal bucket (7), wherein the residual coal bucket (7) is positioned right below a coal leveling rod (10), and the rotary stirring device is characterized in that a stirring module is arranged inside the residual coal bucket (7) and used for crushing coal falling on the coal leveling rod (10), a scraper machine (1) is arranged below a discharge hole of the residual coal bucket (7), and the scraper machine (1) is used for conveying crushed coal falling.
2. The rotary stirring device convenient for dredging and pushing the coke Che Yu and returning coal according to claim 1, wherein the stirring module comprises a rotating shaft (9), the rotating shaft (9) penetrates through a rib plate (3) at the feed inlet of the residual coal bucket (7), a plurality of stirring rods (8) are arranged on the rotating shaft (9) positioned in the residual coal bucket (7), and the rotating shaft (9) is driven by a power device outside the residual coal bucket (7).
3. The rotary stirring device for dredging pushed coke Che Yu coal return according to claim 2, wherein the length of the rotating shaft (9) is 1440mm, the number of stirring rods (8) is 6, and the stirring rods (8) are welded on the rotating shaft (9) in two groups.
4. The rotary stirring device convenient for dredging and pushing the coke Che Yu and returning coal is characterized in that the power device comprises a platform (2), a motor (4), a worm gear reducer (6) fixed on the platform (2), two bearing seats (5) and the platform (2), the platform (2) is positioned in the middle of a residual coal bucket (7) and is relatively fixed with the residual coal bucket (7), the two bearing seats (5) are fixed on the platform (2) and distributed at two ends of the residual coal bucket (7), two ends of a rotating shaft (9) are respectively inserted into the bearing seats (5), and one end of the rotating shaft is in transmission connection with the motor (4) through the worm gear reducer (6).
5. The rotary stirring device convenient for dredging and pushing the coke Che Yu and returning the coal as claimed in claim 1, wherein the scraper (1) is an annular chain scraper conveyor.

Description

Rotatory agitating unit convenient to mediation pushes away burnt Che Yu coal and returns Technical Field The utility model relates to the technical field of coking, in particular to a rotary stirring device convenient for dredging coal returning of a pushing coke Che Yu. Background The four large locomotives of the coke oven are key core equipment for the operation of the coke oven, and the coke pusher consists of a plurality of parts such as a steel structure, a running device, a coke pusher, a door taking device, a flat coal and residual coal returning device and the like, wherein each part plays an important role, and the stable operation and the high-efficiency operation of the coke pusher are jointly ensured. The coke pushing Che Yu coal returning device is a part of coking equipment and aims to solve the problem of recycling residual coal generated in the coke pushing process. The device generally comprises a residual coal collecting device, a conveying device, a storage device and the like, and residual coal is collected from a coke pusher through mechanical or automatic means and conveyed to a designated place for storage or reuse. The operation of the coke pushing car coal leveling device is related to the return of residual coal, whether the balance of the coal carried by the flat coal and the coal returned by the flat coal can be achieved is the key of the whole flat coal operation, and when the coal loading amount is large or the coal is wet, the excessive coal carried by the flat coal device can cause the blockage of the residual coal returning scraper conveyor, so that the operation efficiency of a locomotive is influenced, and the production rhythm is influenced. A control stirring rod for dredging coke-pushing Che Yu coal returning device and a control method are introduced, and the device plays a key role in the smooth running of a coke-pushing vehicle of a coke oven. The traditional residual coal bucket is only transported to a specified place for treatment after a certain amount is reached, and the traditional residual coal bucket needs manual cooperation, is time-consuming and labor-consuming, and has high cost and low safety. By modifying the residual coal returning device, the control link is optimized, the labor cost can be greatly saved, the device is convenient and quick to operate, and supports are provided for field equipment maintenance and production smooth operation. Disclosure of utility model The utility model aims to provide a rotary stirring device convenient for dredging coal return of a coke pushing Che Yu so as to solve the problems in the background technology. In order to achieve the purpose, the rotary stirring device convenient for dredging and pushing the coke Che Yu coal to send back comprises a residual coal bucket, wherein the residual coal bucket is positioned right below a coal leveling rod, a stirring module is arranged in the residual coal bucket and used for crushing coal falling on the coal leveling rod, and a scraper is arranged below a discharge hole of the residual coal bucket and used for conveying the crushed coal falling. Preferably, the stirring module comprises a rotating shaft, the rotating shaft penetrates through a rib plate at the position of the feeding hole of the residual coal bucket, a plurality of stirring rods are arranged on the rotating shaft inside the residual coal bucket, and the rotating shaft is driven by a power device outside the residual coal bucket. Preferably, the length of the rotating shaft is 1440mm, the number of the stirring rods is 6, and the stirring rods are respectively welded on the rotating shaft in two groups. Preferably, the power module comprises a platform, a motor, a worm gear reducer fixed on the platform, two bearing seats and a platform, wherein the platform is positioned in the middle of the residual coal bucket and is relatively fixed with the residual coal bucket, the two bearing seats are fixed on the platform and distributed at two ends of the residual coal bucket, two ends of the rotating shaft are respectively inserted in the bearing seats, and one end of the rotating shaft is connected with the motor through the worm gear reducer in a transmission manner. Preferably, the scraper machine is an annular chain scraper conveyor. Compared with the prior art, the utility model has the following beneficial effects: According to the rotary stirring device convenient for dredging and pushing the coke Che Yu coal to return, the newly added self-grinding residual coal returning stirring module is designed, so that residual coal returning is optimized, the coal loading quantity is improved, the smooth running of the flat coal is ensured not to be blocked, and the whole process automation is realized in the optimization control process. Drawings FIG. 1 is a top view of the present utility model; Fig. 2 is a front view of fig. 1. In the figure, 1, a scraper, 2, a platform, 3, a rib plate, 4, a motor, 5, a bearing s