CN202927881U - Sintering ignition device for automatically clearing tar in gas pipe - Google Patents
Sintering ignition device for automatically clearing tar in gas pipe Download PDFInfo
- Publication number
- CN202927881U CN202927881U CN 201220613544 CN201220613544U CN202927881U CN 202927881 U CN202927881 U CN 202927881U CN 201220613544 CN201220613544 CN 201220613544 CN 201220613544 U CN201220613544 U CN 201220613544U CN 202927881 U CN202927881 U CN 202927881U
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- China
- Prior art keywords
- gas pipe
- case shell
- gas
- tar
- ignition device
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- Expired - Fee Related
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Abstract
The utility model discloses a sintering ignition device for automatically clearing tar in a gas pipe. The sintering ignition device comprises the gas pipe, a branch gas pipe connected with the gas pipe, a valve on the branch gas pipe, an ignition gas pipe connected with the valve, a gas regulating valve connected with the ignition gas pipe, and a burner connected with the gas regulating valve, wherein the branch gas pipe and the ignition gas pipe are respectively provided with a steam heater. The sintering ignition device disclosed by the utility model can be used to clear the tar in the gas pipe on line under the condition of not stopping the operation of a sintering machine, in addition, the sintering ignition device is not in contact with gas, does not trigger each component of an ignition furnace, is safe and is convenient to operate, and thus, the operation efficiency is improved, and safety accidents are prevented.
Description
Technical field
The utility model relates to a kind of igniter, specifically belongs to a kind of sintering ignition device.
Background technology
Autumn and winter, because environment temperature is lower, so the coal tar in coke-stove gas easily is set in gas piping inwall or gas valve place, blocking pipe, and because its viscosity is larger, cause not easy-clear.
At present, the igniting of sintering machine is ignition media mainly with coke-stove gas.After the coal tar blocking pipe, gas pressure is descended and affect ignition quality, if will not with timely processing, can affect the normal production of sintering machine.Coal tar in the removing pipeline, usually adopt the method for leading to nitrogen or steam blowing after coal gas of cutting off, and must carry out after cutting off sintering machine production at present, namely carries out off-line and remove, and affects the operating efficiency of unit.And, because coke-stove gas contains toxic gas, also can cause security incident as misoperation.
The utility model content
The purpose of this utility model is to overcome the deficiency that prior art exists, a kind of sintering machine operation that need not to stop is provided, realize the online tar of removing in gas piping, and do not contact with coal gas, each parts of front contact stove not, safety and easy to operate can the self-cleaning gas pipe in the sintering ignition device of tar.
Realize the technical measures of above-mentioned purpose:
The sintering ignition device of tar in a kind of energy self-cleaning gas pipe, the branch gas tube that comprises gas pipe, is connected with gas pipe, the valve on branch gas tube, the ignition coal tracheae that is connected with valve, the gas regulator that is connected with the ignition coal tracheae, the burner that is connected with gas regulator, it is: on branch gas tube and ignition coal tracheae, steam heater is housed all.
It is characterized in that: described steam heater enters pipe by case shell, the gas pipe through hole that is connected with the case shell, the steam that is connected with the case shell and the steam drain forms.
It is characterized in that: case shell inwall is provided with heat-insulation layer.
It is characterized in that: the semicircle gas pipe through hole that the case shell is respectively equipped with by case shell one and case shell two, case shell one and case shell two, be connected to the connecting plate on case shell one and case shell two, the screw on connecting plate forms; A side between case shell one and case shell two adopts latch to connect, and opposite side connects by the bolt in screw on the connecting plate of packing into.
It is characterized in that: the junction at case shell one and case shell two is provided with sealing strip.
Characteristics of the present utility model are: need not to stop sintering machine operation, realize the online tar of removing in gas piping, and do not contact with coal gas, each parts of front contact stove, unsafe and easy to operate, thereby improve operating rate and prevent the generation of security incident.
Description of drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is the structural representation of steam heater in Fig. 1
Fig. 3 is the structural representation of Fig. 2 raising middle flask shell
Fig. 4 is that the A of Fig. 3 is to structural representation
In figure: 1-gas pipe, 2-branch gas tube, 3-valve, 4-ignition coal tracheae, 5-gas regulator, 6-burner, 7-steam heater, 8-case shell, 9-gas pipe through hole, 10-steam enters pipe, 11-steam drain, 12-heat-insulation layer, 13-case shell, one, 14-case shell two, 15-semicircle gas pipe through hole, 16-connecting plate, 17-screw, 18-sealing strip.
The specific embodiment
Be described further below in conjunction with accompanying drawing:
A kind of can self-cleaning the sintering ignition device of tar in gas pipe, the branch gas tube 2 that comprises gas pipe 1, is connected with gas pipe 1, the valve 3 on branch gas tube 2, the ignition coal tracheae 4 that is connected with valve 3, the gas regulator 5 that is connected with ignition coal tracheae 4, the burner 6 that is connected with gas regulator 5.It all is equipped with steam heater 7 on branch gas tube 2 and ignition coal tracheae 4.
Described steam heater 7: by the gas pipe through hole 9 of processing on case shell 8, case shell 8, adopt welding with case shell 8 or the steam that is threaded enter manage 10 and steam drain 11 form.
For reducing heat waste, be bonded with heat-insulation layer 12 on case shell 8 inwalls.
Be to install, convenient disassembly, case shell 8 can be designed to by the shape that forms of the semicircle gas pipe through hole 15 of processing respectively on case shell 1 and case shell 2 14, case shell 1 and case shell 2 14, case shell 1 and case shell 2 14 are symmetric figure; And be welded to connect plate 16 respectively on case shell 1 and case shell 2 14, the processing screw hole 17 on connecting plate 16; A side between case shell 1 and case shell 2 14 adopts latch to connect, and opposite side is fixed by the bolt in screw on the connecting plate 16 of packing into 17.
For further preventing heat waste, all be bonded with sealing strip 18 in the junction of case shell 1 and case shell 2 14.
In use, steam is passed into, make steam and branch gas tube 2 and ignition coal tracheae 4 by the heat transmission, tar be melted and taken out of pipeline by coal gas.
Claims (5)
1. the sintering ignition device of tar in an energy self-cleaning gas pipe, the branch gas tube that comprises gas pipe, is connected with gas pipe, the valve on branch gas tube, the ignition coal tracheae that is connected with valve, the gas regulator that is connected with the ignition coal tracheae, the burner that is connected with gas regulator is characterized in that: on branch gas tube and ignition coal tracheae, steam heater is housed all.
As claimed in claim 1 a kind of can self-cleaning the sintering ignition device of tar in gas pipe, it is characterized in that: described steam heater is entered by case shell, the gas pipe through hole that is connected with the case shell, the steam that is connected with the case shell and manages and the steam drain forms.
As claimed in claim 2 a kind of can self-cleaning the sintering ignition device of tar in gas pipe, it is characterized in that: case shell inwall is provided with heat-insulation layer.
As claimed in claim 2 a kind of can self-cleaning the sintering ignition device of tar in gas pipe, it is characterized in that: the semicircle gas pipe through hole that the case shell is respectively equipped with by case shell one and case shell two, case shell one and case shell two, be connected to the connecting plate on case shell one and case shell two, the screw on connecting plate forms; A side between case shell one and case shell two adopts latch to connect, and opposite side connects by the bolt in screw on the connecting plate of packing into.
As claimed in claim 4 a kind of can self-cleaning the sintering ignition device of tar in gas pipe, it is characterized in that: the junction at case shell one and case shell two is provided with sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613544 CN202927881U (en) | 2012-11-20 | 2012-11-20 | Sintering ignition device for automatically clearing tar in gas pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613544 CN202927881U (en) | 2012-11-20 | 2012-11-20 | Sintering ignition device for automatically clearing tar in gas pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202927881U true CN202927881U (en) | 2013-05-08 |
Family
ID=48217840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220613544 Expired - Fee Related CN202927881U (en) | 2012-11-20 | 2012-11-20 | Sintering ignition device for automatically clearing tar in gas pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202927881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425853A (en) * | 2019-01-10 | 2020-07-17 | 宝山钢铁股份有限公司 | Coke oven gas ignition device |
-
2012
- 2012-11-20 CN CN 201220613544 patent/CN202927881U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425853A (en) * | 2019-01-10 | 2020-07-17 | 宝山钢铁股份有限公司 | Coke oven gas ignition device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20171120 |