CN108151018A - Premixed device - Google Patents
Premixed device Download PDFInfo
- Publication number
- CN108151018A CN108151018A CN201810042235.5A CN201810042235A CN108151018A CN 108151018 A CN108151018 A CN 108151018A CN 201810042235 A CN201810042235 A CN 201810042235A CN 108151018 A CN108151018 A CN 108151018A
- Authority
- CN
- China
- Prior art keywords
- flange
- sleeve
- combustion gas
- air
- fixed seat
- 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.)
- Pending
Links
- 239000000567 combustion gas Substances 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 18
- 238000010168 coupling process Methods 0.000 claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 claims abstract description 18
- 239000008246 gaseous mixture Substances 0.000 claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000002737 fuel gas Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The present invention relates to a kind of premixed devices,It includes the air flange (1) being sequentially arranged from left to right,Combustion gas coupling sleeve (2) and gaseous mixture flange (3),Sliding sleeve (5) is provided in the combustion gas coupling sleeve (2),Regulating device (9) is provided on the outside of the combustion gas coupling sleeve (2),The regulating device (9) includes fixed seat (9.1),Shaft (9.2) and stop collar (9.3) are provided on the fixed seat (9.1),Telescopic screw rod (9.4) is provided in the stop collar (9.3),Worm gear is provided on the shaft (9.2),The worm gear is matched with telescopic screw rod (9.4),Telescopic screw rod (9.4) end set has connector (9.5),Connecting pin (9.6) is set on the connector (9.5),The connecting pin (9.6) is connected with sliding sleeve (5).A kind of premixed device of the present invention, it drives screw to stretch come the position for adjusting sliding sleeve, easy to adjust, degree of regulation height by shaft, and digital display device can be coordinated to record adjusting position.
Description
Technical field
The present invention relates to a kind of premixed devices, are specifically related to a kind of premixed device for heating furnace in Steel Wire Heat Treatment, belong to
In Production for Steel Wire equipment technical field.
Background technology
Steel wire is one of the plates of steel, pipe, type, silk four major varieties, is to be produced with gren rod through being reprocessed made of cold drawing
Product.The master operation of Production for Steel Wire includes raw material selection, removes iron scale, drying, coating treatment, heat treatment, wire drawing, coating
Processing etc..
Wire Open-flame Furnace is a kind of equipment being heat-treated to steel wire, and multistage combination, preheating section do not supply in furnace body
Heat, remaining each section of both sides respectively set multiple premixed type gas high speed nozzles, are mounted laterally.It sets preheating section respectively by into silk mouth, add
One section of heat, two sections of heating, three sections of heating, heating four sections, soaking zone.Each section of heat supply is relatively independent, and influences each other.By heat treatment
Technological requirement sectional sets furnace temperature and atmosphere, to reach technological requirement.Furnace body is using segmentation heat-supplying mode, each section of independent temperature control
And adjust atmosphere.Premixed gas heating technique is selected, 5 for installing several premixed burners respectively in hot arc.Lead to before burning
It crosses together with combustion gas, air proportion be pre-mixed by proportional controller and premixed device, then burns in burner is pre-mixed.It is high
The combustion product of speed sprays into burner hearth and gas circulation is generated in burner hearth, and the structure of burner arranged crosswise makes entirely to supply hot arc temperature equal
It is even, and without hot-spot phenomenon.Each section in stove of temperature and atmosphere is controlled according to technological requirement, the decarburization of steel wire can be effectively prevent
With oxidation.
Existing premixer structure is as shown in Figure 1, it includes the air flange, the combustion gas coupling sleeve that are sequentially arranged from left to right
With gaseous mixture flange, sliding sleeve is provided in air flange, is provided with adjusting set on the outside of air flange, adjusting set is led to air flange
Threaded connection is crossed, can drive to slide in air flange by rotating adjusting set and move left and right, so as to adjust sliding sleeve with mixing
Gap (blast tube) between device flange, so as to achieve the purpose that regulating gas and air mixture ratio.But this adjusting
Mode degree of regulation is poor, and operator is only capable of being adjusted repeatedly by experience when adjusting, and adjusting gets up to be inconvenient.
Invention content
The technical problems to be solved by the invention are to provide a kind of premixed device for the above-mentioned prior art, it passes through shaft band
Dynamic screw stretches come the position for adjusting sliding sleeve, and easy to adjust, degree of regulation is high, and digital display device record can be coordinated to adjust position
It puts, invaluable experience is provided for follow-up steel wire kind of replacing, without re-starting adjusting again.
Technical solution is used by the present invention solves the above problems：A kind of premixed device, it includes from left to right cloth successively
Air flange, combustion gas coupling sleeve and the gaseous mixture flange put are provided with sliding sleeve, the combustion gas coupling sleeve in the combustion gas coupling sleeve
Outside is provided with regulating device, and the regulating device includes fixed seat, is provided with shaft along the longitudinal direction in the fixed seat, institute
It states and is provided with stop collar in fixed seat in left-right direction, telescopic screw rod is provided in the stop collar, is provided in the shaft
Worm gear, the worm gear are matched with telescopic screw rod, and the telescopic screw rod end set has a connector, the company of setting on the connector
Outbound, the connecting pin are connected with sliding sleeve.
Digital display device is provided in the fixed seat, the worm gear is connected with digital display device.
The combustion gas coupling sleeve offers limit hole in left-right direction, and the connecting pin is located in limit hole.
The air flange includes air set, and the air set outer end is provided with air intlet, the air intlet outside
First positive stop lug boss of circle is provided with, the first loose flange, first loose flange are provided on first positive stop lug boss
Outside is provided with the first positioning groove, and first positioning groove is matched with the first positive stop lug boss.
The gaseous mixture flange includes mixing tapered sleeve, and the mixing tapered sleeve inner end is provided with engagement sleeves, the mixing tapered sleeve
Outer end is connected with extending sleeve, and the extending sleeve outer end is provided with mixed gas outlet, is provided on the outside of the mixed gas outlet
One encloses the second positive stop lug boss, and the second loose flange is provided on second positive stop lug boss, is set on the outside of second loose flange
The second positioning groove is equipped with, second positioning groove is matched with the second positive stop lug boss.
Compared with prior art, the advantage of the invention is that：
A kind of premixed device of the present invention, it drives screw to stretch come the position for adjusting sliding sleeve, easy to adjust, adjusting by shaft
Precision is high, and digital display device can be coordinated to record adjusting position, invaluable experience is provided for follow-up steel wire kind of replacing, without weighing again
Newly it is adjusted；In addition air flange and gaseous mixture flange use the form of loose flange, can be with the installation position of regulating flange
It puts, greatly reduces the machining accuracy of each component, and can effectively ensure that final installation effect.
Description of the drawings
Fig. 1 is the structure diagram of existing premixed device.
Fig. 2 is a kind of structure diagram of premixed device of the present invention.
Wherein：
Air flange 1
Air set 1.1
First positive stop lug boss 1.2
First loose flange 1.3
First positioning groove 1.4
Air intlet 1.5
Combustion gas coupling sleeve 2
Gaseous mixture flange 3
Mix tapered sleeve 3.1
Extending sleeve 3.2
Second positive stop lug boss 3.3
Second loose flange 3.4
Second positioning groove 3.5
Engagement sleeves 3.6
Mixed gas outlet 3.7
Adjusting set 4
Sliding sleeve 5
Pin 6
Fuel gas inlet 7
Blast tube 8
Regulating device 9
Fixed seat 9.1
Shaft 9.2
Stop collar 9.3
Telescopic screw rod 9.4
Connector 9.5
Connecting pin 9.6
Digital display device 9.7
Limit hole 10.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
As shown in Fig. 2, a kind of premixed device in the present embodiment, it includes the air flange 1 being sequentially arranged from left to right, combustion
Gas coupling sleeve 2 and gaseous mixture flange 3 are provided with fuel gas inlet 7 on the combustion gas coupling sleeve 2, are set in the combustion gas coupling sleeve 2
There is sliding sleeve 5, blast tube 8 is formed between 5 right end of sliding sleeve and 3 left end of gaseous mixture flange, the fuel gas inlet 7 is led to combustion gas
Road 8 is connected, and 2 outside of combustion gas coupling sleeve is provided with regulating device 9, and the regulating device 9 includes fixed seat 9.1, described
Shaft 9.2 is provided in fixed seat 9.1 along the longitudinal direction, stop collar 9.3 is provided in left-right direction in the fixed seat 9.1,
Telescopic screw rod 9.4 is provided in the stop collar 9.3, worm gear, the worm gear and telescopic screw rod are provided in the shaft 9.2
9.4 match, and 9.4 end set of telescopic screw rod has connector 9.5, and connecting pin 9.6, institute are set on the connector 9.5
It states connecting pin 9.6 with sliding sleeve 5 to be connected, telescopic screw rod can be driven to move left and right by rotating shaft, so as to pass through connecting pin
Sliding sleeve is driven to move left and right, adjusting is very convenient, and it is good to adjust accuracy
Digital display device 9.7 is provided in the fixed seat 9.1, the worm gear is connected with digital display device 9.7, digital display dress
The location of sliding sleeve can clearly be reacted by putting, so as to provide record for follow-up use；
The combustion gas coupling sleeve 2 offers limit hole 10 in left-right direction, and the connecting pin 9.6 is located in limit hole 10；
The air flange 1 includes air and covers 1.1, and the air covers 1.1 outer ends and is provided with air intlet 1.5, the sky
1.5 outside of gas import is provided with first positive stop lug boss of circle 1.2, and the first mobilization is provided on first positive stop lug boss 1.2
Orchid 1.3,1.3 outside of the first loose flange are provided with the first positioning groove 1.4, first positioning groove 1.4 and first
Positive stop lug boss 1.2 matches；
The gaseous mixture flange 3 includes mixing tapered sleeve 3.1, and 3.1 inner end of the mixing tapered sleeve is provided with engagement sleeves 3.7, institute
Formation blast tube 8 between engagement sleeves 3.7 and sliding sleeve 5 is stated, 3.1 outer end of the mixing tapered sleeve is connected with extending sleeve 3.2, institute
It states 3.2 outer end of extending sleeve and is provided with mixed gas outlet 3.6,3.6 outside of mixed gas outlet is provided with second limit convex of circle
Platform 3.3, the second loose flange 3.4 is provided on second positive stop lug boss 3.3, and 3.4 outside of the second loose flange is set
There is the second positioning groove 3.5, second positioning groove 3.5 is matched with the second positive stop lug boss 3.3.
In addition to the implementation, it is all to use equivalent transformation or equivalent replacement the invention also includes there is an other embodiment
The technical solution that mode is formed should all be fallen within the scope of the hereto appended claims.
Claims (5)
1. a kind of premixed device, it is characterised in that：It includes the air flange (1), the combustion gas coupling sleeve (2) that are sequentially arranged from left to right
With gaseous mixture flange (3), the combustion gas coupling sleeve (2) is interior to be provided with sliding sleeve (5), is provided on the outside of the combustion gas coupling sleeve (2)
Regulating device (9), the regulating device (9) include fixed seat (9.1), are provided with along the longitudinal direction on the fixed seat (9.1)
Shaft (9.2) is provided with stop collar (9.3) on the fixed seat (9.1), is set in the stop collar (9.3) in left-right direction
There is telescopic screw rod (9.4), worm gear is provided on the shaft (9.2), the worm gear is matched with telescopic screw rod (9.4), described
Telescopic screw rod (9.4) end set has connector (9.5), and connecting pin (9.6), the connection are set on the connector (9.5)
Pin (9.6) is connected with sliding sleeve (5).
2. a kind of premixed device according to claim 1, it is characterised in that：Digital display dress is provided on the fixed seat (9.1)
It puts (9.7), the worm gear is connected with digital display device (9.7).
3. a kind of premixed device according to claim 1, it is characterised in that：The combustion gas coupling sleeve (2) is opened in left-right direction
Equipped with limit hole (10), the connecting pin (9.6) is in limit hole (10).
4. a kind of premixed device according to claim 1, it is characterised in that：The air flange (1) includes air set
(1.1), air set (1.1) outer end is provided with air intlet (1.5), and a circle is provided on the outside of the air intlet (1.5)
First positive stop lug boss (1.2) is provided with the first loose flange (1.3), first activity on first positive stop lug boss (1.2)
The first positioning groove (1.4), first positioning groove (1.4) and the first positive stop lug boss (1.2) are provided on the outside of flange (1.3)
It matches.
5. a kind of premixed device according to claim 1, it is characterised in that：The gaseous mixture flange (3) is including mixing tapered sleeve
(3.1), described mixing tapered sleeve (3.1) outer end is connected with extending sleeve (3.2), and extending sleeve (3.2) outer end is provided with mixed
Gas outlet (3.6) is closed, second positive stop lug boss of circle (3.3), second limiting are provided on the outside of the mixed gas outlet (3.6)
The second loose flange (3.4) is provided on boss (3.3), it is recessed to be provided with the second positioning on the outside of second loose flange (3.4)
Slot (3.5), second positioning groove (3.5) match with the second positive stop lug boss (3.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810042235.5A CN108151018A (en) | 2018-01-17 | 2018-01-17 | Premixed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810042235.5A CN108151018A (en) | 2018-01-17 | 2018-01-17 | Premixed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108151018A true CN108151018A (en) | 2018-06-12 |
Family
ID=62461690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810042235.5A Pending CN108151018A (en) | 2018-01-17 | 2018-01-17 | Premixed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108151018A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2909023Y (en) * | 2006-04-24 | 2007-06-06 | 无锡市鑫润工业炉有限公司 | Gas air mixer of industrial furnace |
| CN103452931A (en) * | 2012-06-05 | 2013-12-18 | 杨世祥 | Inserting servo valve driven by motor |
| CN204201885U (en) * | 2014-11-10 | 2015-03-11 | 重庆市南川区庆岩福利碱厂 | Coal powder injection mixed structure |
| CN205939133U (en) * | 2016-08-10 | 2017-02-08 | 关荣佳 | Energy -efficient combustor |
| CN107559255A (en) * | 2017-08-21 | 2018-01-09 | 泸州精通流体液压机械有限公司 | Electric proportional control valve based on electric-control system |
-
2018
- 2018-01-17 CN CN201810042235.5A patent/CN108151018A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2909023Y (en) * | 2006-04-24 | 2007-06-06 | 无锡市鑫润工业炉有限公司 | Gas air mixer of industrial furnace |
| CN103452931A (en) * | 2012-06-05 | 2013-12-18 | 杨世祥 | Inserting servo valve driven by motor |
| CN204201885U (en) * | 2014-11-10 | 2015-03-11 | 重庆市南川区庆岩福利碱厂 | Coal powder injection mixed structure |
| CN205939133U (en) * | 2016-08-10 | 2017-02-08 | 关荣佳 | Energy -efficient combustor |
| CN107559255A (en) * | 2017-08-21 | 2018-01-09 | 泸州精通流体液压机械有限公司 | Electric proportional control valve based on electric-control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190118 Address after: 214400 No. 1015 Chenglu, Shengang Town, Lingang New City, Jiangyin City, Wuxi City, Jiangsu Province Applicant after: JIANGYIN OUMU MECHANICAL EQUIPMENT CO.,LTD. Address before: 214443 No. 33 Dongxu Road, Shengang, Lingang New City, Jiangyin City, Wuxi City, Jiangsu Province Applicant before: JIANGYIN KAIHUANG MACHINERY TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200721 Address after: 224006 No.2 workshop, phase II, Guomeng national entrepreneurship Park, Yandu District, Yancheng City, Jiangsu Province Applicant after: Jiangsu Omsong Intelligent Equipment Co.,Ltd. Address before: 214400 No. 1015 Chenglu, Shengang Town, Lingang New City, Jiangyin City, Wuxi City, Jiangsu Province Applicant before: JIANGYIN OUMU MECHANICAL EQUIPMENT Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180612 |