CN217559878U

CN217559878U - Interlocking sufficient ignition device suitable for ascending pipe of coke oven carbonization chamber

Info

Publication number: CN217559878U
Application number: CN202220625668.5U
Authority: CN
Inventors: 张国伟; 晁海海; 王景朋
Original assignee: Shanxi Liheng Coking Co ltd
Current assignee: Shanxi Liheng Coking Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-10-11
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a abundant ignition of interlocking suitable for coke oven carbonization chamber tedge, including the coke oven and set up the tedge at the coke oven top, the port upper cover of tedge has closed the tube cap, is located install the support frame on the coke oven top around the tedge install the pulse burning torch on the support frame, take off the lid subassembly and be used for making the tube cap open perpendicularly or the lid closes on the tedge, pulse burning torch upset sets up on the support frame, the opposition of burning torch is provided with two, two the pulse burning torch with take off lid subassembly and form interlocking transmission, and the port that opens the tedge jointly at taking off the lid subassembly is close to gradually and last circular telegram and strike fire, two the pulse burning torch all passes through electrical source controller external connection power supply with the electric mechanism who takes off the lid subassembly, electrical source controller sets up subaerial.

Description

Interlocking sufficient ignition device suitable for ascending pipe of coke oven carbonization chamber

Technical Field

The utility model relates to a coal coking technical field, in particular to an interlocking sufficient ignition device suitable for a riser of a coke oven coking chamber.

Background

During the coking production process, during the coal charging, coke pushing and coke quenching, the coke oven needs to discharge a large amount of unorganized smoke into the atmosphere, which can cause harm to human beings and the environment. With the development of pollution control technology, the means of high-pressure ammonia water coal charging, cloth bag dust removal, furnace end smoke collection and the like can be used for collecting most of smoke dust in the coal charging and coke pushing processes, and the emission of pollutants can be reduced to the greatest extent. However, in the operation of opening the lid of the riser pipe before pushing coke (referred to as "lid opening operation" for short), the presence of residual volatile components of coke and residual raw gas in the coking chamber inevitably causes the emission of the unorganized soot into the atmosphere, and the diffusion point of the unorganized soot changes with the change in the furnace number. The main components of the residual raw coke oven gas are C and H inorganic matters and a small amount of organic matters, and the pollution of the residual raw coke oven gas to the atmosphere can be greatly reduced by igniting and burning the residual raw coke oven gas. In the prior art, the capping operation and the ignition operation are generally performed by two persons, one of which controls the capping operation of the riser and the other of which climbs near the top of the riser and lifts a torch to ignite the soot discharged from the riser. The above operation has the disadvantages that the labor intensity is high, and the poor matching of two persons can cause the loss of residual raw coke oven gas and possibly cause the phenomenon of blasting. The blasting phenomenon is caused because the ascending pipe is higher in position, air is mixed into residual raw coke oven gas of the ascending pipe at the moment of opening a pipe cover of the ascending pipe, then a flame of a torch is ignited, and then deflagration can occur. The blasting phenomenon can cause the untight sealing and the leakage of the furnace body, and the residual raw coke oven gas is directly discharged through a chimney, thereby indirectly causing the environmental pollution.

In the patent literature of the prior publication, the present disclosure relates to a riser ignition device, and more particularly, to an automatic ignition device for a coke oven riser, which is disclosed in publication No. CN 206386965, and includes a support rod, a squib, a power source electrically connected to the squib, and a travel switch for controlling whether to supply power to the squib, wherein the squib is mounted at one end of the support rod, and when the squib moves to the vicinity of a tube cap of the riser, the support rod triggers the travel switch to turn on the squib. However, from the disclosed technology, it is not difficult to find that the interlocking of cover uncovering and ignition is realized mainly by using a travel switch, and the interlocking involving the induction electric appliance sometimes cannot be ignited after the cover uncovering because of signal transmission and faults of the travel switch, so that the interlocking effect can not be achieved in one hundred percent. In addition, the conventional flip-top lid and single-head ignition design may result in insufficient ignition, thereby causing some smoke to evacuate the contaminated air.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sufficient ignition of interlocking suitable for coke oven carbonization chamber tedge to current ignition has the untimely and insufficient problem of igniteing among the background art.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the interlocking sufficient ignition device comprises a coke oven and an ascending pipe arranged at the top of the coke oven, wherein a pipe cover is covered on a port of the ascending pipe, a support frame is arranged at the top of the coke oven and positioned around the ascending pipe, a pulse ignition gun and a cover uncovering component are arranged on the support frame, the cover uncovering component is used for enabling the pipe cover to be vertically opened or covered on the ascending pipe, the pulse ignition gun is arranged on the support frame in an overturning manner, the two pulse ignition guns are oppositely arranged, the two pulse ignition guns and the cover uncovering component form interlocking transmission, the two pulse ignition guns and the cover uncovering component are jointly close to the port of the ascending pipe and continuously electrified to ignite in the process of opening the pipe cover by the cover uncovering component, electric mechanisms of the two pulse ignition guns and the cover uncovering component are both externally connected with a power supply through the power supply controller, and the power supply controller is arranged on the ground.

As the technical scheme, the uncovering component is further optimized and comprises two electric linear driving mechanisms and two vertical rods, wherein the two electric linear driving mechanisms and the two vertical rods are installed on the supporting frame, the two electric linear driving mechanisms and the two vertical rods are respectively arranged on two sides of the ascending pipe in an opposite mode, a transmission rod is arranged on each vertical rod in a sliding mode, a first sliding groove is formed in the transmission rod in a corresponding sliding connection mode, one end of the transmission rod is hinged with the pipe cover through a hinged seat, the hinged seat is fixedly connected to the pipe cover, the other end of the transmission rod is hinged to the end of a piston rod of each electric linear driving mechanism through a hinged connecting rod, and the two electric linear driving mechanisms are connected with a power supply through the power controller.

As a further optimization of above-mentioned technical scheme install two baffles on the support frame perpendicularly, two the baffle is respectively opposite to be arranged in the both sides of tedge, and every baffle is located between electronic linear driving mechanism and the tedge, at every fixedly connected with upset seat on the baffle inboard, it is connected with the upset pole to rotate on the upset seat, the one end of upset pole is provided with pulse burning torch, its other end is connected with electronic linear driving mechanism's of piston rod through sliding connection head, sliding connection head fixed connection is on electronic linear driving mechanism's piston rod, at every correspond on the upset pole sliding connection head is provided with the second spout.

As the technical scheme is further optimized, the electric linear driving mechanism is any one of an electric push rod, an electric air cylinder and an electric oil cylinder.

As a further optimization of the technical scheme, a protective cover is arranged on the supporting frame corresponding to each uncovering component, and the protective cover covers the uncovering components.

Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses an electronic straight line actuating mechanism of two parts realizes taking off perpendicularly and covers the operation to taking off two pulse ignition guns that cover process interlocking also synchronous tedge is close to and the circular telegram lasts the ignition, and double ignition design and mechanical interlocking design can effectively solve traditional ignition and have the untimely and the insufficient residual crude gas evacuation contaminated air problem of leading to part of igniteing that ignites of igniteing. The utility model discloses this kind of ignition also can realize that a celebrity is operable, has reduced the labour, stops the emergence of the phenomenon of "blasting" to stop "blasting" to the adverse effect of furnace body.

Drawings

FIG. 1 is a front view of an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic diagram of the pulse ignition gun after vertical uncovering according to the embodiment of the present invention.

In the figure: the device comprises a coke oven 1, an ascending pipe 2, a pipe cover 3, a vertical rod 4, an electric linear driving mechanism 5, a hinged seat 6, a transmission rod 7, a first chute 8, a hinged connecting rod 9, a baffle plate 10, a sliding connector 11, a turnover seat 12, a turnover rod 13, a second chute 14, a pulse ignition gun 15, a protective cover 16 and a supporting frame 17.

Detailed Description

In order to further illustrate the technical solution of the present invention, the present invention is further explained by the following embodiments.

Referring to fig. 1 to 3, an interlocking sufficient ignition device suitable for an ascending tube of a coke oven carbonization chamber comprises a coke oven 1 and an ascending tube 2 arranged at the top of the coke oven 1, a tube cover 3 is covered on a port of the ascending tube 2, a support frame 17 is arranged at the top of the coke oven 1 around the ascending tube 2, a pulse ignition gun 15 and a cover uncovering assembly are arranged on the support frame 17 and used for enabling the tube cover 3 to be vertically opened or covered on the ascending tube 2, the pulse ignition gun 15 is arranged on the support frame 17 in an overturning way, the cover uncovering assembly comprises two electric linear driving mechanisms 5 and two upright posts 4 which are arranged on the support frame 17, the two electric linear driving mechanisms 5 and the two upright posts 4 are respectively arranged on two sides of the ascending tube 2 in an opposite way, a first chute 8 is arranged on the transmission rod 7 in a sliding way, one end of the transmission rod 7 is connected with the tube cover 3 in an articulated way through a hinge seat 6, a hinge seat 6 is fixedly connected to the tube cover 3, a baffle plate 7 is fixedly connected with a baffle plate 10 on the piston rod 5, a piston rod of the piston rod 5 is connected with a baffle plate 10, a baffle plate 12 which is fixedly connected to the piston rod 5, a baffle plate 10 which is arranged on the piston rod 5, a piston rod 10 is connected to the piston rod 10, a piston rod 12 which is arranged on the piston rod 5, a piston rod which is connected to the piston rod 12 which is vertically hinged to the piston rod 12 which is connected to the piston rod and connected to the piston rod 5, sliding connection head 11 fixed connection is on electric linear drive mechanism 5's piston rod, every correspond on the upset pole 13 sliding connection head 11 is provided with second spout 14, two electric linear drive mechanism 5 and two pulse ignition gun 15 all passes through power controller external connection power, power controller sets up subaerial, two pulse ignition gun 15 with it forms interlocking transmission to take off the lid subassembly, and is taking off the port that the lid subassembly opened tedge 2 jointly and be close to gradually and continuously the circular telegram strike sparks at the in-process of taking off the lid subassembly and opening tube closure 3.

Further, a protective cover 16 is mounted on the supporting frame 17 corresponding to each uncovering assembly, the protective cover 16 covers the uncovering assembly, and the protective cover 16 is used for preventing the uncovering assembly from being wetted by wind and rain, thereby accelerating the corrosion of certain parts.

In the above embodiment, according to the power source of the existing electric linear driving mechanism 5, any one of the electric push rod, the electric cylinder and the electric oil cylinder may be selected.

When the pipe cover of the ascending pipe is opened before coke pushing, an operator on the ground presses the pressure power controller to synchronously start the two electric linear driving mechanisms to uncover the ascending pipe, meanwhile, the pulse ignition gun is gradually close to the ascending pipe and is electrified to continuously ignite, the main components of residual raw coke oven gas are C and H inorganic matters and a small amount of organic matters, and the pollution of the residual raw coke oven gas to the atmosphere is effectively reduced by igniting and burning the inorganic matters and the small amount of organic matters.

The essential features and advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a sufficient ignition of interlock suitable for coke oven carbonization chamber tedge, including coke oven (1) and riser (2) of setting at coke oven (1) top, the port upper cover of riser (2) has closed tube cap (3), is located install support frame (17) on coke oven (1) top around riser (2) install pulse ignition gun (15) on support frame (17), take off and cover the subassembly, its characterized in that: the cover uncovering assembly is used for enabling the pipe cover (3) to be vertically opened or covered on the ascending pipe (2), the pulse ignition guns (15) are arranged on the supporting frame (17) in a turnover mode, the pulse ignition guns (15) are oppositely arranged in two, the pulse ignition guns (15) and the cover uncovering assembly form interlocking transmission, in the process that the cover uncovering assembly opens the pipe cover (3), the pulse ignition guns (15) are gradually close to the port of the ascending pipe (2) and continuously electrified to strike fire, the pulse ignition guns (15) and the electric mechanisms of the cover uncovering assembly are both connected with a power supply through the power supply controller, and the power supply controller is arranged on the ground.

2. The interlocking full ignition device for the coke oven carbonization chamber riser according to claim 1, characterized in that: uncovering the subassembly including installing two electronic linear driving mechanism (5) and two pole setting (4) on support frame (17), two electronic linear driving mechanism (5) and two pole setting (4) are respectively the opposition and arrange the both sides in tedge (2), at every it is provided with transfer line (7) to slide on pole setting (4), correspond sliding connection and seted up first spout (8) on transfer line (7), the one end of transfer line (7) is connected with tube cap (3) are articulated through articulated seat (6), and articulated seat (6) fixed connection is on tube cap (3), the other end of transfer line (7) is connected, two through articulated connecting rod (9) and the piston rod end of electronic linear driving mechanism (5) is articulated electric linear driving mechanism (5) all through the outer connection power supply of electrical source controller.

3. The interlocking full ignition device for the coke oven carbonization chamber riser according to claim 2, characterized in that: install two baffle (10), two on support frame (17) perpendicularly baffle (10) are opposite respectively and are arranged in the both sides of tedge (2), and just every baffle (10) are located between electronic straight line actuating mechanism (5) and tedge (2), at every fixedly connected with upset seat (12) on baffle (10) inboard, it is connected with upset pole (13) to rotate on upset seat (12), the one end of upset pole (13) is provided with pulse burning torch (15), its other end are connected through the piston rod of the electronic straight line actuating mechanism (5) of piston rod of slip connector (11) and electronic straight line actuating mechanism (5), slip connector (11) fixed connection is on the piston rod of electronic straight line actuating mechanism (5), at every correspond on upset pole (13) slip connector (11) are provided with second spout (14).

4. The interlocking full ignition device for the coke oven carbonization chamber riser pipe as claimed in any one of claims 2 to 3, wherein: the electric linear driving mechanism (5) is any one of an electric push rod, an electric cylinder and an electric oil cylinder.

5. The interlocking full ignition device for the coke oven carbonization chamber riser pipe as claimed in any one of claims 1 to 3, wherein: and a protective cover (16) is arranged on the supporting frame (17) corresponding to each uncovering component, and the protective cover (16) covers the uncovering components.