SU1765159A1 - Apparatus for removal of coke from machine side of coke-oven battery - Google Patents

Abstract

Usage: coke industry. A device for cleaning coke, in particular the ends of coke when it is unloaded. SUMMARY OF THE INVENTION: The device comprises a receiver for coke, made separable and equipped with mechanisms for moving it in a horizontal plane, turning it around a fixed axis and tilting. There is also a receiver gripping mechanism provided with straps connecting it with the receiver moving mechanism, and the receiver itself is provided with pins for connecting with the gripping mechanism. 4 il.

Description

This invention relates to the field of the coking industry, in particular for cleaning the ends of coke from the machine side of a coke oven battery.

Devices are known for cleaning the serving areas of coke ovens, including a carrier frame mounted on a coke machine, means for rotating the frame to the transport position, a working member made in the form of augers in a sweeping drum mounted on shafts mounted on the frame.

A device for collecting drop-out pieces of coke from furnaces, comprising a receiver for collecting coke, made in the form of a box, open at the top, mounted on a holder, moving along with the rotation of the stand in the horizontal plane is known. A disadvantage of the known device is that it does not provide for the collection of coke, which falls on the plant late after opening the door, and

also removed by the rod when it moves back after the coke is released from the chamber. In the initial position, the receiver protrudes beyond the size of the door-opening device, which creates a danger to the operating personnel.

The purpose of the invention is to increase the labor efficiency and productivity of the coke oven battery.

This goal is achieved by the fact that a device for cleaning coke from the machine side of a coke battery, mounted on the coke pusher's two-release mechanism and containing a receiver for collecting coke, a mechanism for moving it in a horizontal plane, a mechanism for rotating the device frame around a fixed axis, and a mechanism for tilting the receiver, type of pneumatic cylinders, equipped with a receiver gripping mechanism consisting of upper and lower bars with stops and a lever system, connecting with SO

with

VI

ON SL

SP Ch

A strap with a pneumatic cylinder of the mechanism for moving the receiver, and, as applied, is made detachable, equipped with axles for connection with the gripping mechanism, and wheels mounted on the frame.

Comparison of the proposed solution not only with the prototype, but also with other technical solutions in the field of technology has allowed them to identify features that distinguish the claimed solution from the prototype, which allows us to conclude that the criterion meets significant differences and.

FIG. 1 shows a side view of the device in the initial position (the dotted line shows the premnik presented under the oven door for receiving the ends of the coke); in fig. 2 - the same, top view (the dotted line shows the device in an inverted position to unload the receiver); in fig. 3 - the device at the time of unloading the receiver, side view; in fig. 4 - the device in a section on levels of the mechanism of capture of receivers.

The coke cleaning device comprises a receiver 1 for collecting coke, a gripping mechanism 2 mounted on four wheels 3 on frame 4, the end parts of which are inclined to move the receiver, and the frame 4 is fixed in the lower part of the rod of the lifting mechanism 5 of the coke pusher 6 by means of a hinge 7. The mechanism for moving the receiver is made in the form of a pneumatic cylinder 8, the mechanism for rotating the frame 4 of the device is in the form of a pneumatic cylinder 9, and the mechanism for tilting the receiver in the form of a pneumatic cylinder 10. Pneumatic cylinders are connected to the spool block 1 1, the coke from the furnace 12 through the chute 13 is discharged onto the scraper conveyor 14. Receiver 1 is connected by four trunnions 15 to a gripping mechanism 2, made of lower rails 16 of levers 17, upper rails 18 and lugs 19 interacting with lugs 20 of receiver 1 The pickup mechanism of the receiver 2 is mounted on four wheels 3, which rest on the pads of the frame 21 located above the inclined pads 22, which are attached to the side of the coke pusher 6.

The device works as follows.

In the initial position, the receiver 1 is located under the window mechanism 5 in such a way that when the latter is supplied to the furnace 12, the receiver 1 is in front of the threshold of the furnace. When the coke-pusher door-release mechanism 5 is installed opposite the furnace, from which coke will be discharged, the pick-up mechanism 2 of receiver 1 is triggered. At the same time, the receiver is installed under the threshold of furnace 12 and separated from mechanism 2. After the removal of the door-removing mechanism 5 with the door, receiver 1 remains under the threshold coke ovens and ends,

collapsed after opening the door, fall into it.

When the door-removal mechanism 5 is suitable for installing the door, the pick-up mechanism 2 of the receiver picks up the receiver 1. After the door is installed and the door-removal mechanism 5 moves away from the furnace, the mechanism rotates around the vertical axis using the swing air cylinder 9 and the receiver is unloaded using the pneumatic tilt cylinder 10. The coke is discharged through the chute 13 onto the scraper conveyor 14, which is laid in the coke pusher b.

By means of a 14-coke conveyor, a coke is supplied for coking. On the conveyor 14, coke is quenched with water.

To capture and install the receiver 1, the latter is equipped with four trunnions 15. The trunnions rest on movable strips 16

5 gripping mechanisms 2 receivers, which are connected with pneumatic cylinders 8 through a system of levers 17.

In the initial position from jumping off the strips, the receiver 1 is held by the upper fixed strips 18 with stops 19. When the pneumatic cylinders 8 are activated, the receiver together with the strips moves forward and down, brings its stops 20 to the anchor columns of the furnace,

5 is lowered onto the platform and is released from engagement with the strips 16 and 18 and the stops 19. In this case, when the door-release mechanism 5 is retracted, the receiver 1 remains on the platform below the threshold of the furnace 12. When the receiver 1 is lifted, the latter is raised on the lower strips 16 and pins 15 are clamped between the lower 16 and upper bars 18. Receiver 1 tilts when unloaded together with the pick-up mechanism 2 of the receiver.

The pickup mechanism of the receiver 2 is mounted on four wheels 3 which rest on the platforms of the frame 21. When the tilting pneumatic cylinders 10 are activated, the pickup mechanism 2 of the receiver together with the receiver 1 moves forward

0 relative to the frame 4, the front wheels roll off the pads of the frame 21 and move along inclined pads 22 welded to the side of the coke pusher 6. As a result, the receiver extends beyond the coke 5 of the pusher 6 and tilts. Coke on heat 13 enters the conveyor 14.

The use of this device will provide an additional 30-40 kg of coke

each time the stove is dispensed, to facilitate heavy manual labor during their maintenance, to extend the life of the stove stock.

Claims (1)

In addition, a technical solution to the problem of cleaning the ends of coke will reduce the loss of machine time during the operation of the coke pusher, as well as increase the effective volume of the coking chamber when the furnace is loaded due to the evacuated spillage. Claims A device for cleaning coke from the machine side of a coke-oven battery, mounted on the coke pusher's two-door mechanism, containing a receiver for collecting coke, a mechanism for its removal displacement in the horizontal plane, the mechanism of rotation of the frame of the device around a fixed axis and the mechanism of overturning the receiver, made in the form of pneumatic cylinders, characterized in that, in order to increase the efficiency of the performance of the performance of the coke battery, the device is equipped with a capture mechanism of the receiver consisting of upper and lower strips with stops and a lever system that connects the strips to the pneumatic cylinder of the mechanism for moving the receiver, and the receiver is made separable, equipped with axles for connecting to the mechanism grip and wheels mounted on the frame. FIG. 2 / ± felS3 "l Usfej. FIG. 10 21 I J F g: s tt FIG. 3 fig L