CN107990750A - The detection device of industrial furnace - Google Patents
The detection device of industrial furnace Download PDFInfo
- Publication number
- CN107990750A CN107990750A CN201711349987.8A CN201711349987A CN107990750A CN 107990750 A CN107990750 A CN 107990750A CN 201711349987 A CN201711349987 A CN 201711349987A CN 107990750 A CN107990750 A CN 107990750A
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- cylinder
- detection device
- industrial furnace
- scarfing cinder
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 239000003818 cinder Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010943 off-gassing Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/0014—Devices for monitoring temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention discloses a kind of detection device of industrial furnace, it ensure that the normal of detection pipes is inserted and taken out, there is slagging at observation passway, scarfing cinder casing is mobile and hits and smashes slagging, it is made to drop, it ensure that the unobstructed phenomenon of angular field of view of detector, ensure being normally carried out for measurement, it is useful in operating mode very severe, in the larger high-temperature furnace body of slagging intensity, there is the advantages that thrust is big, scarfing cinder dynamics is strong, and whole product design is compact-sized, installation space is small, handling ease during scarfing cinder casing displacement.
Description
Technical field
The present invention relates to the field of thermometric in industrial high temperature stove, is exactly specifically the device for facilitating scarfing cinder and detection.
Background technology
In order to normally produce, it is necessary to know and control the industrial and mineral in industrial high temperature stove, such as monitor turning for cement producing line
Kiln kiln tail smoke-box indoor temperature, furnace inner environment majority to be monitored are the complex environments such as temperature is high, soot density is big, and dust is pre-
When cold, easily in the observation passway slagging of front end, slag body has certain viscosity, and can gradually increase, and has finally blocked probe
Observation passage, influence observation effect.Mode the prior art mainly adopts gas flow purging is avoided in the observation passway of front end
Slagging, since industrial and mineral is complicated in stove, the slagging-off scheme of gas flow purging can not be solved the problems, such as thoroughly.
The content of the invention
The object of the present invention is to provide a kind of detection device of industrial furnace, effectively can in time clear up to accumulate in observe and lead to
Slagging at road junction.
To achieve the above object, a kind of detection device of industrial furnace, it is characterised in that：Outer protection tube includes first and second cylinder
Body, the front end of the first cylinder body are connected with the external flange of fastener inserts, the rear end of the first cylinder body, the second cylinder body front end respectively with
Arrangement that intermediate hsg is connected and the first cylinder body, the second cylinder body same core postpone；Between the front end housing and intermediate hsg of first cylinder body
Scarfing cinder casing is set in cylinder body, and the rear end of the outer tube wall of scarfing cinder casing sets sleeve piston, the front end housing of the first cylinder body and centre
Set on cylinder cap into, return air path drive sleeve piston and moved in the first cylinder body；The pipe shaft of detection pipes is placed through the second cylinder successively
Body, scarfing cinder casing tube chamber in.
In above-mentioned technical proposal, it ensure that the normal of detection pipes is inserted and taken out, slagging occur at observation passway, clearly
Slag casing is mobile and hits and smashes slagging, it is dropped, it is ensured that the unobstructed phenomenon of angular field of view of detector, it is ensured that measurement it is normal
Carry out.The present invention is useful in operating mode very severe, and in the larger high-temperature furnace body of slagging intensity, when scarfing cinder casing displacement has thrust
Greatly, the advantages that the advantages that scarfing cinder dynamics is strong, whole product design is compact-sized, installation space is small, handling ease.
Brief description of the drawings
Fig. 1,2,3 are the structure diagrams of invention, and wherein Fig. 2 is scarfing cinder state, and Fig. 3 is that detection pipes exit or insert state
The structure diagram of position；
Fig. 4 is the schematic diagram of detection pipes in the present invention；
Fig. 5 is the schematic diagram of scarfing cinder casing in the present invention；
Fig. 6 is the schematic diagram of outer protection tube in the present invention；
Fig. 7 is the schematic diagram of built-in fitting in the present invention；
Fig. 8 is the close-up schematic view of central housing and piston under acquisition mode in the present invention；
Fig. 9 is built-in fitting and the close-up schematic view of front end housing assembling in the present invention.
Embodiment
With reference to Fig. 1,2,3, the detection device of industrial furnace, outer protection tube includes first and second cylinder body 10,20, the first cylinder body 10
Front end be connected with the flange the cover 41 of fastener inserts 40, the rear end of the first cylinder body 10, the front end of the second cylinder body 20 are respectively with
Between cylinder cap 30 be connected and the first cylinder body 10,20 same core of the second cylinder body postpone arrangement；The front end housing 11 and middle cylinder of first cylinder body 10
Scarfing cinder casing 12 is set in the cylinder body between lid 30, and the rear end of the outer tube wall of scarfing cinder casing 12 sets sleeve piston 13, the first cylinder
Set on the front end housing 11 and intermediate hsg 30 of body 10 into, return air path drive sleeve piston 13 and moved in the first cylinder body 10；Visit
The pipe shaft of test tube 50 is placed through in the tube chamber of the second cylinder body 20, scarfing cinder casing 12 successively.In above-mentioned technical proposal, fastener inserts 40
It is set in advance on the furnace wall of industrial furnace, the flange the cover 41 being placed in outside furnace wall is used to connect outer protection tube, and outer protection tube includes
Forward and backward two sections, its leading portion is the first cylinder body 10, back segment is the second cylinder body 20, and the first cylinder body 10, the second cylinder body 20 pass through middle cylinder
Lid 30 implements tandem connection, arranges scarfing cinder casing 12 in the first cylinder body 10, scarfing cinder casing 12 is moved to fastener inserts 40 and is located at
The slagging assembled on it can be collided and removed at the inner end mouth of pipe of observation pillar B in furnace chamber, so as to ensure normal visual field
Scope, pipe shaft is placed through the second cylinder body 20 successively, the end of detection pipes 50 of tube chamber of scarfing cinder casing 12 can be cleared out a gathering place by this
Field range obtain inner operating information.
Piston 51 is provided with the detection pipes 50 in cylinder body between the back cylinder cover 21 and intermediate hsg 30 of second cylinder body 20,
Back cylinder cover 21 is moved back and forth with being set on intermediate hsg 30 into, return air path driving detection pipes 50.Detection pipes 50 and set thereon
51 and second cylinder body 20 of piston form fit structure, so can insert or take out detection pipes 50, it is also ensured that normal
Inner flue gas of the stove will not be excessive in detection process.
Technological core provided by the invention can be understood as two straight line cylinders and be composed in series, the first cylinder body 10 and scarfing cinder set
Pipe 12 coordinates the front end straight line cylinder formed to perform scarfing cinder action, and the second cylinder body 20 coordinates the rear end cylinder formed with detection pipes 50
The propulsion for performing probe body is exited, two cylinders can single movement it is non-interference, can be set according to the working condition of use site
Put operating frequency.
The seal groove 135 of accommodating sealing ring, the accommodating annular groove 136 for being oriented to the lantern ring are set on the side face of sleeve piston 13, visited
The structure of the piston 51 of test tube 50 is identical with the structure of sleeve piston 13.As described above, the piston 51 of detection pipes 50 is lived with casing
The structure of plug 13 is essentially identical, it is possible to reduce reduces the processing capacity of component.Sealing ring is set to ensure in seal groove 135 airtight
Property, it can arrange that steering capability can be ensured by being oriented to the lantern ring in annular groove 136.
The generally ring sleeve of intermediate hsg 30, its endoporus are less than the stepped hole at both ends, 30 side face of intermediate hsg for centre
On offer the preceding cylinder air flue 31 of radial arrangement, rear cylinder air flue 32, there is connection 10 chamber of the first cylinder body in the inner end of preceding cylinder air flue 31
Vent hole, there is the venthole of connection 20 chamber of the second cylinder body in the inner end of rear cylinder air flue 32.By an intermediate hsg in the present invention
30, which realize first and second two cylinder bodies 10,20, constitutes two cylinders, and simple in structure and cost is saved.
Preferably, the venthole include large and small step surface at open up first and second venthole 311 of preceding cylinder,
312 and rear first and second venthole 321,322 of cylinder.Pressed gas is transported to piston end surface by above-mentioned first venthole 311 first
Upper and driving piston movement accordingly, subsequent second venthole 312 is also realized and supplied gas, so as to accelerate the response of sleeve piston 13.
The sleeve piston 13 includes tube body 131, the peripheral, axial of tube body 131 be arranged at intervals first and second flange collar 132,
133, first and second flange collar 132,133 and the both ends difference spacing of tube body 131 are arranged, the pipe between first and second flange collar 132,133
Screw connecting hole 134 is opened up on body 131, seal groove 135, annular groove 136 are set respectively on the periphery of first and second flange collar 132,133,
Seal groove is set to accommodate seal on the inner tubal wall of tube body 131.Said structure advantageously ensure that detection pipes 50, scarfing cinder casing 12 and
First and second two cylinder bodies 10,20 keep same core each other, so as to avoid occurring scraping phenomenon each other.
The flange the cover 41 of the fastener inserts 40 is located at the outside of furnace body A, and the front side setting of flange the cover 41 is pre-buried
Pillar B is observed, flange the cover 41 includes the external flange 411 at pipeline section and the preceding mouth of pipe and the base plate 412 of rear end, base plate
The through hole 413 passed through for scarfing cinder casing 12 is offered on 412, the front side of through hole 413 is hinged with baffle door 42, articulated shaft 43
Above through hole 413, the outgassing direction of technique tracheae 44 is arranged in airflow function drives it to close through hole on baffle door 42
At 413 position.Such scheme can ensure in maintenance or in equipment rest, have baffle door 42 to block probe distal end, rise
To isolation heat radiation, the effect such as dust, equipment can be ventilated cooling for a long time by technique tracheae 44, probe is overcome higher
Site environment temperature.
Claims (7)
- A kind of 1. detection device of industrial furnace, it is characterised in that：Outer protection tube includes first and second cylinder body (10,20), the first cylinder body (10) front end is connected with the flange the cover (41) of fastener inserts (40), the rear end of the first cylinder body (10), the second cylinder body (20) Arrangement that front end is connected respectively with intermediate hsg (30) and the first cylinder body (10), the second cylinder body (20) same core postpone；First cylinder body (10) scarfing cinder casing (12), the outer tube of scarfing cinder casing (12) are set in the cylinder body between front end housing (11) and intermediate hsg (30) The rear end of wall sets sleeve piston (13), is set on the front end housing (11) and intermediate hsg (30) of the first cylinder body (10) into, return-air Path drive sleeve piston (13) is mobile in the first cylinder body (10)；The pipe shaft of detection pipes (50) is placed through the second cylinder body successively (20), in the tube chamber of scarfing cinder casing (12).
- 2. the detection device of industrial furnace according to claim 1, it is characterised in that：The back cylinder cover of second cylinder body (20) (21) piston (51), back cylinder cover (21) and middle cylinder are provided with the detection pipes (50) in the cylinder body between intermediate hsg (30) Set into, return air path driving detection pipes (50) and move back and forth on lid (30).
- 3. the detection device of industrial furnace according to claim 1 or 2, it is characterised in that：The side face of sleeve piston (13) The upper seal groove (135) that accommodating sealing ring is set, the accommodating annular groove (136) for being oriented to the lantern ring, the piston (51) of detection pipes (50) Structure is identical with the structure of sleeve piston (13).
- 4. the detection device of industrial furnace according to claim 1 or 2, it is characterised in that：Intermediate hsg (30) is generally Ring sleeve, its endoporus are the stepped hole at middle small both ends, and the preceding cylinder gas of radial arrangement is offered on intermediate hsg (30) side face There are the venthole of connection the first cylinder body (10) chamber, rear cylinder air flue in road (31), rear cylinder air flue (32), the inner end of preceding cylinder air flue (31) (32) there is the venthole of connection the second cylinder body (10) chamber in inner end.
- 5. the detection device of industrial furnace according to claim 4, it is characterised in that：The venthole includes large and small First and second venthole of preceding cylinder (311,312) and rear first and second venthole of cylinder (321,322) opened up at step surface.
- 6. the detection device of industrial furnace according to claim 3, it is characterised in that：The sleeve piston (13) includes Tube body (131), peripheral, axial first and second flange collar of interval setting (132,133) of tube body (131), first and second flange collar (132, 133) the both ends difference spacing with tube body (131) is arranged, spiral shell is opened up on the tube body (131) between first and second flange collar (132,133) Connecting hole (134) is followed closely, seal groove (135), annular groove (136), tube body are set respectively on the periphery of first and second flange collar (132,133) (131) seal groove is set to accommodate seal on inner tubal wall.
- 7. the detection device of industrial furnace according to claim 3, it is characterised in that：The method of the fastener inserts (40) Blue the cover (41) is located at the outside of furnace body A, and the front side of flange the cover (41) sets pre-buried observation pillar B, flange the cover (41) bag Include the external flange (411) at pipeline section and the preceding mouth of pipe and the base plate (412) of rear end, base plate are offered for scarfing cinder on (412) The through hole (413) that casing (12) passes through, the through hole (413) front side are hinged with baffle door (42), and articulated shaft (43) is positioned at logical Above hole (413), the outgassing direction of technique tracheae (44) is arranged in airflow function drives it to close through hole on baffle door (42) (413) at position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349987.8A CN107990750B (en) | 2017-12-15 | 2017-12-15 | Detection device of industrial furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349987.8A CN107990750B (en) | 2017-12-15 | 2017-12-15 | Detection device of industrial furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107990750A true CN107990750A (en) | 2018-05-04 |
| CN107990750B CN107990750B (en) | 2024-03-12 |
Family
ID=62038715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711349987.8A Active CN107990750B (en) | 2017-12-15 | 2017-12-15 | Detection device of industrial furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107990750B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2220732A (en) * | 1988-07-11 | 1990-01-17 | Talentum Developments Limited | Sighting aperture clearance means for flame monitoring apparatus |
| US20140265066A1 (en) * | 2013-03-15 | 2014-09-18 | Nucor Corporation | Slag clearing system and method |
| CN206311226U (en) * | 2016-12-06 | 2017-07-07 | 乳源东阳光优艾希杰精箔有限公司 | One kind is vertical to push away furnace electric thermo-couple device |
| CN207763517U (en) * | 2017-12-15 | 2018-08-24 | 合肥金星机电科技发展有限公司 | The detection device of industrial furnace |
-
2017
- 2017-12-15 CN CN201711349987.8A patent/CN107990750B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2220732A (en) * | 1988-07-11 | 1990-01-17 | Talentum Developments Limited | Sighting aperture clearance means for flame monitoring apparatus |
| US20140265066A1 (en) * | 2013-03-15 | 2014-09-18 | Nucor Corporation | Slag clearing system and method |
| CN206311226U (en) * | 2016-12-06 | 2017-07-07 | 乳源东阳光优艾希杰精箔有限公司 | One kind is vertical to push away furnace electric thermo-couple device |
| CN207763517U (en) * | 2017-12-15 | 2018-08-24 | 合肥金星机电科技发展有限公司 | The detection device of industrial furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107990750B (en) | 2024-03-12 |
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| PB01 | Publication | ||
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| CB02 | Change of applicant information |
Address after: No. 228, Wanshui Road, high tech Zone, Hefei City, Anhui Province, 230088 Applicant after: Hefei Jinxing Intelligent Control Technology Co.,Ltd. Address before: No. 228, Wanshui Road, high tech Zone, Hefei City, Anhui Province, 230088 Applicant before: HEFEI GOLD STAR MECHATRONICS TECHNICAL DEVELOPMENT Co.,Ltd. |
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| GR01 | Patent grant |