CN203880703U - Movable gas burner - Google Patents
Movable gas burner Download PDFInfo
- Publication number
- CN203880703U CN203880703U CN201420154005.5U CN201420154005U CN203880703U CN 203880703 U CN203880703 U CN 203880703U CN 201420154005 U CN201420154005 U CN 201420154005U CN 203880703 U CN203880703 U CN 203880703U
- Authority
- CN
- China
- Prior art keywords
- gas burner
- burner
- combustion
- control system
- movable gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 claims description 26
- 230000003028 elevating effect Effects 0.000 claims description 9
- 238000003723 Smelting Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 20
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000000567 combustion gas Substances 0.000 description 4
- 206010020843 Hyperthermia Diseases 0.000 description 3
- 230000036031 hyperthermia Effects 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- JQJCSZOEVBFDKO-UHFFFAOYSA-N lead zinc Chemical compound [Zn].[Pb] JQJCSZOEVBFDKO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Regulation And Control Of Combustion (AREA)
Abstract
The utility model relates to a movable gas burner which is used for smelting furnace blow-in temperature rising in the KIVCET lead and zinc smelting technology. The movable gas burner comprises a gas burner body and a burning control system. The gas burner body is connected with a lifting mechanism. The lifting mechanism comprises a rack, a motor, a transmission chain, a sliding rail and a limiting mechanism. According to the movable gas burner, the gas burner body is controlled by the burning control system through the lifting mechanism to move, a traditional burner fixed-installation mode is broken, the movable gas burner is prevented from receiving high-temperature radiation in a hearth for a long time when not used, and the service life is prolonged; the burning efficiency is high, high-integration automatic control is achieved, remote ignition and remote control can be achieved, and the safety performance is high.
Description
Technical field
The utility model relates to the removable gas combustion apparatus of KIVCET smelting furnace blow-on intensification use in a kind of KIVCET lead-zinc smelting technique.
Background technology
Existing gas burner is mainly fixed, and separate unit combustion power is below 15MW, and combustion gas mixes inhomogeneous with combustion air.The problem that traditional burner exists has: (1) burner is fixed on the burner installing port of body of heater, while not using, easily occurs due to the hyperthermia radiation of accepting for a long time in burner hearth fragile burner; (2) combustion power is little, and large-scale industrial furnace needs a plurality of burners conventionally, and several burners use simultaneously, easily form and interfere with each other; (3) the burn-off rate of combustion gas is low, and incomplete combustion produces a large amount of pollution, and energy consumption is higher; (4) control system is complicated, easily occurs control system fault.
Summary of the invention
For defect and the deficiency of existing gas burner, the object of the present invention is to provide that a kind of efficiency of combustion is high, long service life and gas burner movably.
The purpose of this utility model is achieved in that
A removable gas burner, comprises gas burner and combustion control system, and gas burner is connected with elevating mechanism, and elevating mechanism comprises frame, and frame is provided with motor, driving chain, sliding rail and position-limit mechanism; Gas burner is connected with rotatable combustion air air channel;
Described gas burner is comprised of igniter burner, central burner nozzle, annular auxiliary burning nozzle, air duct, and igniter burner is for adopting the sleeve of windproof structure;
Described combustion control system is by PLC, control valve group, chain and ignition controller, flame detector, temperature control and chain composition;
Described motor is the motor with electromagnetic brake.
The utility model compared to existing technology tool has the following advantages:
The utility model is controlled by PLC gas burner mobile by elevating mechanism, the burner that breaks traditions is fixed on the mounting means of body of heater, avoids when not using, accepting for a long time the hyperthermia radiation in burner hearth, has extended service life; Gas burner adopts the multiinjector combining structure of annular auxiliary burning nozzle and central burner nozzle, in limited space, strengthened mixing of combustion gas and air, improve the volume calorific intensity of burning, strengthened the rigidity of flame, improve efficiency of combustion, improved the burn-off rate of combustion gas, reduced the pollution producing because of incomplete combustion, in protection of the environment, reduce energy consumption, improved economic benefit; The design of multiinjector combining structure, has improved efficiency of combustion, and separate unit burner combustion power reaches 25MW, can reduce the usage quantity of burner, reduces furnace volume, has avoided the interference between a plurality of burners, reduces and controls fault; Igniter burner adopts the sleeve of windproof structure, can realize the igniting under high wind speed, and keeps the rigidity of the stable and flame of flame, has improved igniting security; Rotating combustion air air channel can move up and down with burner; Realize highly integrated automation and control, can realize long-range igniting and control, high safety.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation
1-gas burner, 2-elevating mechanism 3-rotatable combustion air air channel
Fig. 2 is fuel gas burner structure schematic diagram
4-igniter burner, 5-central burner nozzle 6-annular auxiliary burning nozzle 7-air duct
Fig. 3 is elevating mechanism structural representation
8-transmission system, 9-frame, 10-driving chain, 11-sliding rail, 12-position-limit mechanism
Fig. 4: rotatable combustion air air channel structure schematic diagram
13-slip-knot, 14-airduct
the specific embodiment:
The utility model also in connection with accompanying drawing to being described in further detail:
1, a kind of removable gas burner, comprise gas burner 1 and combustion control system, gas burner 1 is connected with elevating mechanism 2, and elevating mechanism comprises frame 9, and frame 9 is provided with as the motor with electromagnetic brake, driving chain 10, sliding rail 11 and position-limit mechanism 12; Gas burner 1 is connected with rotatable combustion air air channel 3; Gas burner 1 is comprised of igniter burner 4, central burner nozzle 5, annular auxiliary burning nozzle 6, air duct 7, and igniter burner 4 is for adopting the sleeve of windproof structure; Combustion control system is by PLC, control valve group, chain and ignition controller, flame detector, temperature control and chain composition;
When smelting furnace blow-on heats up, the natural gas coming from pipe network enters igniter burner 4, by electronic lighter, is lighted, after its flameholding, to central burner nozzle 5, annular auxiliary burning nozzle 6, for natural gas, when gas spraying injects burner hearth, by igniter burner 4, lighted; Annular air duct 7, diameter is less, can be so that the wind speed of burner 1 outlet surpass 50m/s at full capacity time, can effectively to burner nozzle, carry out coolingly, reduced the erosion of hyperthermia radiation to burner 1.
After burner 1 is used to complete and stops working, burner 1 need be extracted out from body of heater installation site, is arranged on the transmission system 8 in frame 9, drives driving chain 10 to drag burner 1 and moves up along sliding rail 11, when moving to precalculated position, by position-limit mechanism 12, be fixed.Rotatable combustion air air channel 3 is mainly comprised of slip-knot 13 and airduct 14, and under the drive of elevating mechanism 2, the slip-knot 13 on air channel rotates, thereby makes airduct 14 at one end in fixing situation, and the other end moves together with burner 1.Combustion control system is controlled by PLC, and according to instruction, control transmission system 8 drives driving chains 10 to drag burner 1 and slides on sliding rail 11, is provided with position-limit mechanism 12, can realize accurate control.Flame detects chain control transmission system 8, and burner 1 can not extracted out because of maloperation in use; The chain ignition controller of position-limit mechanism 12, makes the burner 1 can air feed and igniting when extracting out.PLC controls the flow of combustion air according to gas discharge, realize the proportion control of natural gas and combustion air.
Claims (5)
1. a removable gas burner, comprise gas burner (1) and combustion control system, it is characterized in that gas burner (1) is connected with elevating mechanism (2), elevating mechanism comprises frame (9), and frame (9) is provided with motor, driving chain (10), sliding rail (11) and position-limit mechanism (12); Gas burner (1) is connected with rotatable combustion air air channel (3).
2. a kind of removable gas burner as claimed in claim 1, is characterized in that gas burner (1) is comprised of igniter burner (4), central burner nozzle (5), annular auxiliary burning nozzle (6), air duct (7).
3. a kind of removable gas burner as claimed in claim 2, is characterized in that igniter burner (4) is for adopting the sleeve of windproof structure.
4. a kind of removable gas burner as claimed in claim 1, is characterized in that described combustion control system is by PLC, control valve group, chain and ignition controller, flame detector, temperature control and chain composition.
5. a kind of removable gas burner as claimed in claim 1, is characterized in that described motor is the motor with electromagnetic brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154005.5U CN203880703U (en) | 2014-04-01 | 2014-04-01 | Movable gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154005.5U CN203880703U (en) | 2014-04-01 | 2014-04-01 | Movable gas burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203880703U true CN203880703U (en) | 2014-10-15 |
Family
ID=51681194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420154005.5U Expired - Lifetime CN203880703U (en) | 2014-04-01 | 2014-04-01 | Movable gas burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203880703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925594A (en) * | 2014-04-01 | 2014-07-16 | 天华化工机械及自动化研究设计院有限公司 | Movable gas burner |
| CN112594714A (en) * | 2020-12-31 | 2021-04-02 | 山东皓隆环境科技有限公司 | Rotary heat accumulating type incinerator system |
-
2014
- 2014-04-01 CN CN201420154005.5U patent/CN203880703U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925594A (en) * | 2014-04-01 | 2014-07-16 | 天华化工机械及自动化研究设计院有限公司 | Movable gas burner |
| CN112594714A (en) * | 2020-12-31 | 2021-04-02 | 山东皓隆环境科技有限公司 | Rotary heat accumulating type incinerator system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |