CN106836947A - A kind of frame-type enamel plate Anti-corrosive chimney and its installation method - Google Patents
A kind of frame-type enamel plate Anti-corrosive chimney and its installation method Download PDFInfo
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- CN106836947A CN106836947A CN201710186536.0A CN201710186536A CN106836947A CN 106836947 A CN106836947 A CN 106836947A CN 201710186536 A CN201710186536 A CN 201710186536A CN 106836947 A CN106836947 A CN 106836947A
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- flanging
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/28—Chimney stacks, e.g. free-standing, or similar ducts
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- Chimneys And Flues (AREA)
Abstract
The present invention is high for the anti-corrosion inner cylinder cost of industrial chimney in the prior art, construction is cumbersome, use the drawbacks such as inconvenience, a kind of frame-type enamel plate Anti-corrosive chimney and its installation method are provided, the inner cylinder of the Anti-corrosive chimney is assembled by enamel plate, locked by bolts and nuts component between each enamel plate, refractory seals piece is provided between adjacent enamel plate, and the gap between adjacent enamel plate is filled using acid-resistant and anti-high-temperature elastic sealant, sealing is good, enamel plate is welded on steel frame by the fixed plate for setting, bonding area is small, easy construction, and the deadweight of enamel plate is smaller, the chimney is installed using upside-down method of hull-section construction, only needing conventional crane gear can install, construction is very convenient, the cost of enamel plate is also lower than titanium steel composite board, so the cost of chimney can be reduced.
Description
Technical field
The present invention relates to a kind of chimney, and in particular to a kind of frame-type enamel plate Anti-corrosive chimney and its installation method.
Background technology
Industrial chimney is made up of framework and inner cylinder mostly, and high temperature is mostly and with corrosion because of the gas that chimney is discharged
Property gas, so inner cylinder needs to be made of with the material of antiseptic property.The anti-corrosion inner cylinder being currently used in chimney is general
It is welded using polylith titanium steel composite board, titanium steel composite board has a preferable high-temperature resistant anti-corrosive performance, but titanium steel composite board
Because containing exotic material, so price is very high, anti-corrosion inner cylinder is made using titanium steel composite board, its cost is very high, and titanium steel
Composite plate is very heavy, so more large-scale crane gear is needed when installing, and titanium steel composite board surrounding is required for welding, installs
When need the more welder of configuration, so installation requirement is higher, construct relatively complicated.There is one kind to use steel plate in the prior art
Apply squama scheme and build anti-corrosion inner cylinder, this inner cylinder needs large area to apply squama, and large area applies construction quality when squama is constructed and is difficult to ensure,
And flake paint is volatile, with toxicity, construction environment is severe, harmful to workmen, also has negative effect to surrounding environment,
It is follow-up using process floating coat it is easily cracking, come off situations such as, it is necessary to running check repairing.
The content of the invention
Anti-corrosion inner cylinder cost for industrial chimney in the prior art of the invention is high, it is cumbersome to construct, use the disadvantages such as inconvenience
End, there is provided a kind of frame-type enamel plate Anti-corrosive chimney, the inner cylinder of the Anti-corrosive chimney is assembled by enamel plate, each enamel plate it
Between locked by bolts and nuts component, and by set fixed plate be welded on steel frame, bonding area is small, construction party
Just, and the deadweight of enamel plate is smaller, only need conventional crane gear to install, construct very convenient.The cost of enamel plate also compares titanium
Steel composite board is lower, so the cost of chimney can be reduced.
Goal of the invention of the invention is achieved through the following technical solutions：A kind of frame-type enamel plate Anti-corrosive chimney, bag
Steel frame and inner cylinder are included, the inner cylinder is spliced by the enamel plate that multiple surroundings are interconnected, the enamel plate includes matrix
Steel plate, matrix steel plate is formed around the flanging to the bending of matrix steel plate outside, is fixedly connected with wherein at least one flanging
To the fixed plate that flanging inner side extends, fixed plate and beam-to-column connection；The inner surface of described matrix steel plate and the outer surface of flanging
Enamel layer is compounded with, refractory seals piece is provided between the flanging of adjacent enamel plate, flanging is provided with the through hole through flanging, phase
Locked by setting bolts and nuts component in lead to the hole site between the flanging of adjacent enamel plate, adjacent enamel plate inner surface
Junction scribbles acid-resistant and anti-high-temperature elastic sealant.Frame-type enamel plate Anti-corrosive chimney of the invention constitute inner cylinder enamel plate it
Between connected by bolts and nuts component, it is to avoid unweldable drawback between enamel plate, attachment structure is consolidated.And enamel plate
Relative to titanium steel, smaller, cost of conducting oneself with dignity is relatively low, only needs conventional crane gear to install, and can saving construction cost.Adjacent enamel plate
The junction of inner surface scribbles acid-resistant and anti-high-temperature elastic sealant, can live the gap plugging that may be present of position at this, lifting
The sealing property of inner cylinder side wall.
Preferably, the outer surface of described matrix steel plate is provided with reinforcement.The structure that reinforcement can increase enamel plate is steady
It is qualitative, make the hardened structure of enamel more firm.
Preferably, the reinforcement is L-shaped structure or T-shaped structure, outside the reinforcement of the L-shaped structure or T-shaped structure
End is welded on steel frame.By the L-shaped structure of reinforcing rib design or T-shaped structure, be conducive to increasing reinforcement outer end and steel frame
Bonding area, increase structural stability, meanwhile, the inner area that reinforcement is connected with matrix steel plate is still small, enamel plate give birth to
It is difficult to make matrix steel plate deformed when reinforcement is welded on matrix steel plate during product.The reinforcement that enamel plate passes through outside simultaneously
Muscle is welded on steel frame, and bonding area is smaller, it is only necessary to which a small amount of welder, installation difficulty is relatively low.
Preferably, the through hole is circular port or mounting hole.By regulating bolt and nut assembly in mounting hole
The relative position of the adjacent enamel plate of position adjustments, can make the installation site of enamel plate more accurate.
Preferably, the refractory seals piece is the resilient pad of tool that polytetrafluoroethylene (PTFE) or fluorubber are made.It is poly-
The resilient pad of tool that tetrafluoroethene or fluorubber are made can play cushioning effect, can reduce the natural vibration period of enamel plate,
Make the natural vibration period of enamel plate less than 0.02, frequency is more than 30HZ, prevents the vibrations between enamel plate from being caused to adjacent enamel plate
Damage, meet flue use environment.
Preferably, being additionally provided with heat-insulation layer outside the inner cylinder, heat-insulation layer is provided with fixture, and fixture is welded on reinforcement
Outer end.For the smoke evacuation environment higher than 55 DEG C, it is necessary to set heat-insulation layer outer tube, heat-insulation layer is welded on reinforcement by fixture
Muscle outer end, can lift the structural stability of heat-insulation layer.
Preferably, the fixed plate is arranged on flanging inner side outer end edges edge.
Preferably, the fixed plate is welded on steel frame.Enamel plate is welded on steel frame by fixed plate, it is to avoid
Directly enamel plate is caused to produce deformation, and enamel plate to be welded on steel frame by fixed plate on steel frame enamel plate weld
Bonding area is smaller, it is only necessary to which a small amount of welder, installation difficulty is relatively low,
Preferably, described matrix steel plate, flanging, fixed plate are overall structure, flanging, fixed plate are for matrix steel plate bending
Into.Matrix steel plate, flanging and fixed plate, simple production process are made using the technique for bending integral plate, and is avoided that weldering
The matrix steel plate being likely to result in is connect to deform upon.
Preferably, the inner surface of described matrix steel plate outer surface and flanging is coated with ground glaze layer, ring is scribbled outside ground glaze layer
Oxygen zinc rich paint.Enamel plate can be prevented to be corroded from outside, increased the service life.
A kind of installation method of frame-type enamel plate Anti-corrosive chimney, its step includes：
The first step：Positioning mould is made at the construction field (site)；Positioning mould can draw a circle or making location division on construction ground
Part, for being positioned to each block of enamel plate.
Second step：The burst lopping assembling first lap enamel plate in positioning mould, enamel plate be provided with the one of enamel layer facing to
Inner side, places refractory seals piece between the flanging of the adjacent enamel plate in left and right, then with bolts and nuts component in lead to the hole site
By the flanging locking on adjacent enamel plate；
3rd step：Steel frame is installed on the outside of enamel plate, the fixed plate and reinforcement on each block of enamel plate are welded on steel framework
On frame；
4th step：Check that enamel plate is provided with the inner surface of enamel layer, electricity consumption Spark plug optical fiber sensor instrument and visual inspection enamel layer
Breakage, it is found that enamel layer breakage is repaired using the special healant of enamel, and electricity is used after waiting the special healant solidification of enamel
Spark plug optical fiber sensor instrument is detected again to repairing position；
5th step：Acid-resistant and anti-high-temperature elastic sealant is filled into junction between the adjacent enamel plate medial surface in left and right, with acidproof
High temperature resistant elastic sealant is by the gap plugging of junction；
6th step：The first lap enamel plate and steel frame for having assembled are lifted with lifting gear, and takes anti-tenesmus measure；It is described
Anti- tenesmus measure can be sling the first lap enamel plate and steel frame for having assembled with other lifting gear, or use support frame
First lap enamel plate and steel frame that support has been assembled, prevent from assembling other below the enamel plate for having assembled with steel frame
The enamel plate assembled during enamel plate drops with steel frame, it is ensured that the security of construction；
7th step：The circle enamel plate of positioning mould over-assemble second below the enamel plate for having been lifted, repeat step second step to the
Five steps, refractory seals piece is placed on the flanging of the second circle enamel plate upper end, this circle enamel plate upper end that will have just assembled
Connection is locked with bolts and nuts component between the flanging of flanging and upper circle enamel plate lower end, while this circle that will have just assembled
The beam-to-column connection that steel frame on the outside of enamel plate is enclosed on the outside of enamel plate with upper one, by between neighbouring enamel plate medial surface
Acid-resistant and anti-high-temperature elastic sealant is filled in junction, with acid-resistant and anti-high-temperature elastic sealant by the gap plugging of junction；
8th step：The enamel plate that lifting has been assembled, repeats the 7th step, installs all enamel plates and steel successively from top to bottom
Framework；
9th step：Heat-insulation layer is installed on the outside of enamel plate, the fixture on heat-insulation layer is welded on reinforcement outer end or steel frame
On.
Preferably, the detection voltage of the electric spark detector is 750V.
Preferably, the through hole in the second step is mounting hole, by regulating bolt and nut assembly in mounting hole
The adjacent enamel plate of position adjustments relative position.
Compared with prior art, the invention has the advantages that：Frame-type enamel plate Anti-corrosive chimney structure of the invention
Connected by bolts and nuts component between the enamel plate of inner cylinder, and enamel plate is welded by the fixed plate and reinforcement in outside
On steel frame, bonding area is smaller, it is only necessary to a small amount of welder, and installation difficulty is relatively low, and enamel plate is relative to titanium steel, from
The smaller, cost of weight is relatively low, only needs conventional crane gear to install, and can saving construction cost.The high temperature resistant set between enamel plate
Diaphragm seal can play the performance of buffering, prevent the trickle vibrations between enamel plate from causing to damage to adjacent enamel plate, adjacent enamel
The junction of plate inner surface scribbles acid-resistant and anti-high-temperature elastic sealant, can live the gap plugging that may be present of position at this, carries
Rise the sealing property of inner cylinder side wall.Using installation method of the invention, the enamel layer of enamel plate will not be destroyed, and avoid enamel
Unweldable drawback between plate, attachment structure is consolidated, the good seal performance between enamel plate, while enamel plate has preferably
Corrosion-and high-temp-resistant acid-proof alkaline, can meet the performance requirement of chimney.Described matrix steel plate outer surface and the inner surface of flanging
Ground glaze layer is coated with, epoxy zinc-rich paint is scribbled outside ground glaze layer, enamel plate can be prevented to be corroded from outside, increased the service life.Enamel
The inner surface that thinkling sound's plate is provided with enamel layer is relatively smooth, is conducive to flow of flue gas.
In sum, the present invention has preferable high-low temperature resistant, anticorrosion effect, and inner surface is smooth, is conducive to flue gas stream
Dynamic, and smaller, easy construction of conducting oneself with dignity, cost is moderate.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is enlarged drawing at E in Fig. 1；
Fig. 3 is top view of the present invention；
Fig. 4 is enlarged drawing at F in Fig. 3；
Fig. 5 is adjacent enamel board connecting structure schematic diagram；
Marked in figure：1st, steel frame, 2, inner cylinder, 3, enamel plate, 4, matrix steel plate, 5, flanging, 6, fixed plate, 7, enamel layer, 8,
Refractory seals piece, 9, through hole, 10, bolts and nuts component, 11, acid-resistant and anti-high-temperature elastic sealant, 12, reinforcement, 13, protect
Warm layer, 14, fixture, 15, ground glaze layer.
Specific embodiment
The invention will be further described for represented embodiment below in conjunction with the accompanying drawings：
Embodiment 1
As Figure 1-5, a kind of frame-type enamel plate Anti-corrosive chimney, including steel frame 1 and inner cylinder 2, the inner cylinder 2 is by multiple four
The enamel plate 3 that week interconnects is spliced, and the enamel plate 3 includes matrix steel plate 4, and matrix steel plate 4 is formed around to matrix
The flanging 5 of the outside of steel plate 4 bending, is fixedly connected the fixed plate 6 that the inner side of oriented flanging 5 extends on wherein at least one flanging 5,
The fixed plate 6 is arranged on the inner side outer end edges edge of flanging 5, and fixed plate 6 is welded on steel frame 1 and connects, described matrix steel plate 4, folding
Side 5, fixed plate 6 are overall structure, and flanging 5, fixed plate 6 are that the bending of matrix steel plate 4 is formed.The inner surface of described matrix steel plate 4
Enamel layer 7 is compounded with the outer surface of flanging 5, refractory seals piece 8, the resistance to height are provided between the flanging 5 of adjacent enamel plate 3
Warm diaphragm seal 8 is the resilient pad of tool that polytetrafluoroethylene (PTFE) is made.Flanging 5 is provided with the through hole 9 through flanging 5, described logical
Hole 9 is mounting hole, is locked by setting bolts and nuts component 10 in the position of through hole 9 between the flanging 5 of adjacent enamel plate 7
Tightly, the relative position of the adjacent enamel plate 3 of position adjustments by regulating bolt with nut assembly 10 in mounting hole.Adjacent enamel
The junction of the inner surface of plate 3 scribbles acid-resistant and anti-high-temperature elastic sealant 11.The outer surface of described matrix steel plate 4 is provided with reinforcement
12, the reinforcement 12 is L-shaped structure, and the outer end of reinforcement 12 of the L-shaped structure is welded on steel frame 1.Outside the inner cylinder 2
Heat-insulation layer 13 is additionally provided with, heat-insulation layer 13 is provided with fixture 14, and fixture 14 is welded on the outer end of reinforcement 12.
The inner surface of the outer surface of described matrix steel plate 4 and flanging 5 is coated with outside ground glaze layer 15, ground glaze layer 15 and scribbles epoxy richness
Zinc paint, for preventing the outside of matrix steel plate 4 from suffering erosion.
A kind of installation method of frame-type enamel plate Anti-corrosive chimney, its step includes：
The first step：Positioning mould is made at the construction field (site)；Positioning mould is to draw one on construction ground to enclose for each block of enamel plate 3
Positioned；
Second step：The burst lopping assembling first lap enamel plate 3 in positioning mould, enamel plate 3 is provided with the one of enamel layer 7 facing to interior
Side, places refractory seals piece 8 between the flanging 5 of the adjacent enamel plate 3 in left and right, then with bolts and nuts component 10 in through hole 9
The flanging 5 on adjacent enamel plate 3 is locked in position, and the through hole 9 is mounting hole, by regulating bolt and nut assembly 10 in waist
The relative position of the adjacent enamel plate 3 of position adjustments in shape hole；
3rd step：Steel frame 1 is installed in the outside of enamel plate 3, the fixed plate 6 and reinforcement 12 on each block of enamel plate 3 are welded
On steel frame 1；
4th step：Check that enamel plate 3 is provided with the inner surface of enamel layer 7, electricity consumption Spark plug optical fiber sensor instrument and visual inspection enamel layer 7
Breakage, it is found that the breakage of enamel layer 7 is repaired using the special healant of enamel, used after waiting the solidification of enamel special healant
Electric spark detector detects that the detection voltage of electric spark detector is 750V to repairing position again；
5th step：By the junction filling acid-resistant and anti-high-temperature elastic sealant 11 between the adjacent medial surface of enamel plate 3 in left and right, with resistance to
Sour high temperature resistant elastic sealant 11 is by the gap plugging of junction；
6th step：The first lap enamel plate 3 and steel frame 1 for having assembled are lifted with lifting gear, and takes anti-tenesmus measure；
7th step：The circle enamel of positioning mould over-assemble second plate 3 below the enamel plate 3 for having been lifted, repeat step second step is arrived
5th step, refractory seals piece 8 is placed on the flanging 5 of the upper end of the second circle enamel plate 3, this circle enamel plate 3 that will have just assembled
Connection is locked with bolts and nuts component 10 between the flanging 5 of the flanging 5 of upper end and the upper lower end of circle enamel plate 3, while will be firm
The steel frame 1 in this outside of circle enamel plate 3 for assembling is connected with the steel frame 1 in the outside of upper one circle enamel plate 3, by neighbouring enamel
Acid-resistant and anti-high-temperature elastic sealant 11 is filled in junction between the medial surface of thinkling sound's plate 3, will with acid-resistant and anti-high-temperature elastic sealant 11
The gap plugging of junction；
8th step：The enamel plate 3 that has assembled of lifting, repeats the 7th step, install successively from top to bottom all enamel plates 3 and
Steel frame 1；
9th step：Heat-insulation layer 13 is installed in the outside of enamel plate 3, by the fixture 14 on heat-insulation layer be welded on the outer end of reinforcement 12 or
On steel frame 1.
Enamel plate to constituting frame-type enamel plate Anti-corrosive chimney of the invention is detected：
| Inspection project | Standard | Detection method | Index |
| Outward appearance | ISO28763 | Range estimation | Without glaze knurl, squama is quick-fried, come off |
| Resistance to sulfuric acid | ISO28706-2 | The weightless measure of 18h is carried out with the boiling sulfuric acid that concentration is 30% | ≦10g/㎡ |
| Resistance to citric acid | ISO28706-1 | With the lemon acid corrosion 15min that concentration is 10% under room temperature environment | AA grades |
| Alkali resistance | QB/T1855 | With the carbonic acid sodium corrosion 15min that concentration is 10% under room temperature environment | Not loss of gloss |
| Heatproof acute degeneration（Aqueous medium） | ISO28764 | Put into after 200 DEG C of constant temperature 5min 5 times in 23 ± 3 DEG C of aqueous medium | Flawless |
| Heatproof acute degeneration（Gas medium） | ISO28764 | Put into after 450 DEG C of constant temperature 5min 5 times in 23 ± 3 DEG C of air dielectric | Flawless |
| Adhesive force | EN10209 | 1.5kg impacts rod 750mm Height Impacts | ≤ 2 grades |
| Proof voltage | 750V voltages copper brush detects enamel layer surface | Without electric spark |
Flue stack anti-corrosion material and chimney air flue material contrast table of the present invention are commonly used both at home and abroad：
| The anti-corrosion material that chimney is used | Feature |
| Glass flake | Easily cracking comes off, and construction environment is poor, easily causes danger |
| Foam glass brick | Quality is uneven, big by construction infection, long construction period |
| Titanium alloy sheet | Material expensive, is rare metal；Cost is high, and difficulty of construction is big；Galvanic corrosion is susceptible between titanium alloy and steel plate |
| Fiberglass | Quality is uneven, big by construction infection, it is difficult to long-term high temperature resistant |
| Enamel plate | Favorable anti-corrosion effect, inner surface is smooth, is conducive to flow of flue gas, and easy construction is moderate, function admirable, can high-low temperature resistant corrosion |
Frame-type enamel plate Anti-corrosive chimney of the invention is after a long time use, it is understood that there may be problems with：Manufacture, installation process
In the defect that does not check during use is run, corroded through flue gas, acid solution and cause local enamel plate 3 to corrode, can use
Following method is checked and repaired：First, check rusty stain is whether there is on enamel plate 3, analyze the rusty stain origin cause of formation, reject on non-enamel plate 3
Matrix steel plate 4 is subject to the rusty stain that corrosion is caused, and confirms whether the matrix steel plate 4 on enamel plate 3 needs repairing；2nd, matrix steel plate 4
On have rust corrosion position need repaired, repair using subsidize repairing plate method repaired, from suitable dimension
Repairing plate, hole position existing drilling, the tapping on enamel plate according to repairing plate will repair plate and be arranged on enamel plate 3 with bolt
On need to repair position, and apply acid-resistant and anti-high-temperature elastic sealant 11 on mend and repairing plate on the enamel plate 3, fasten spiral shell
Bolt, repairing to complete, and standard repairing plate selects the stainless steel plate of 3mm thickness, pre-drilled cavity on repairing plate.
Specific embodiment described in text is only to the spiritual explanation for example of the present invention.The technical field of the invention
Technical staff described specific embodiment can be made it is various modification supplement or using similar mode substitute,
But without departing from spirit of the invention or surmount scope defined in appended claims.
Claims (10)
1. a kind of frame-type enamel plate Anti-corrosive chimney, including steel frame（1）And inner cylinder（2）, it is characterised in that the inner cylinder is by more
The enamel plate that individual surrounding is interconnected（3）It is spliced, the enamel plate includes matrix steel plate（4）, matrix steel plate is formed around
To the flanging of matrix steel plate outside bending（5）, consolidating for oriented flanging inner side extension is fixedly connected on wherein at least one flanging
Fixed board（6）, fixed plate and beam-to-column connection；The inner surface of described matrix steel plate and the outer surface of flanging are compounded with enamel layer（7）,
Refractory seals piece is provided between the flanging of adjacent enamel plate（8）, flanging is provided with the through hole through flanging（9）, adjacent enamel
Bolts and nuts component is set by lead to the hole site between the flanging of plate（10）Locked, the company of adjacent enamel plate inner surface
The place of connecing scribbles acid-resistant and anti-high-temperature elastic sealant（11）.
2. a kind of frame-type enamel plate Anti-corrosive chimney according to claim 1, it is characterised in that described matrix steel plate it is outer
Surface is provided with reinforcement（12）.
3. a kind of frame-type enamel plate Anti-corrosive chimney according to claim 2, it is characterised in that the reinforcement is L-shaped
The reinforcement outer end of structure or T-shaped structure, the L-shaped structure or T-shaped structure is welded on steel frame.
4. a kind of frame-type enamel plate Anti-corrosive chimney according to claim 1, it is characterised in that the through hole is circular port
Or mounting hole.
5. a kind of frame-type enamel plate Anti-corrosive chimney according to claim 1, it is characterised in that the refractory seals piece
For the resilient pad of tool that polytetrafluoroethylene (PTFE) or fluorubber are made.
6. a kind of frame-type enamel plate Anti-corrosive chimney according to Claims 2 or 3, it is characterised in that outside the inner cylinder also
It is provided with heat-insulation layer（13）, heat-insulation layer is provided with fixture（14）, fixture is welded on reinforcement outer end.
7. a kind of installation method of frame-type enamel plate Anti-corrosive chimney, its step includes：
The first step：Positioning mould is made at the construction field (site)；
Second step：The burst lopping assembling first lap enamel plate in positioning mould, enamel plate is provided with the one of enamel layer facing to inner side,
Refractory seals piece is placed between the flanging of the adjacent enamel plate in left and right, then will be adjacent in lead to the hole site with bolts and nuts component
Flanging locking on enamel plate；
3rd step：Steel frame is installed on the outside of enamel plate, the fixed plate and reinforcement on each block of enamel plate are welded on steel framework
On frame；
4th step：Check that enamel plate is provided with the inner surface of enamel layer, electricity consumption Spark plug optical fiber sensor instrument and visual inspection enamel layer
Breakage, it is found that enamel layer breakage is repaired using the special healant of enamel, and electricity is used after waiting the special healant solidification of enamel
Spark plug optical fiber sensor instrument is detected again to repairing position；
5th step：Acid-resistant and anti-high-temperature elastic sealant is filled into junction between the adjacent enamel plate medial surface in left and right, with acidproof
High temperature resistant elastic sealant is by the gap plugging of junction；
6th step：The first lap enamel plate and steel frame for having assembled are lifted with lifting gear, and takes anti-tenesmus measure；
7th step：The circle enamel plate of positioning mould over-assemble second below the enamel plate for having been lifted, repeat step second step to the
Five steps, refractory seals piece is placed on the flanging of the second circle enamel plate upper end, this circle enamel plate upper end that will have just assembled
Connection is locked with bolts and nuts component between the flanging of flanging and upper circle enamel plate lower end, while this circle that will have just assembled
The beam-to-column connection that steel frame on the outside of enamel plate is enclosed on the outside of enamel plate with upper one, by between neighbouring enamel plate medial surface
Acid-resistant and anti-high-temperature elastic sealant is filled in junction, with acid-resistant and anti-high-temperature elastic sealant by the gap plugging of junction；
8th step：The enamel plate that lifting has been assembled, repeats the 7th step, installs all enamel plates and steel successively from top to bottom
Framework.
8. a kind of installation method of frame-type enamel plate Anti-corrosive chimney according to claim 7, it is characterised in that the electricity
The detection voltage of Spark plug optical fiber sensor instrument is 750V.
9. a kind of installation method of frame-type enamel plate Anti-corrosive chimney according to claim 7, it is characterised in that the 8th step
There is the 9th step afterwards：Heat-insulation layer is installed on the outside of enamel plate, the fixture on heat-insulation layer is welded on reinforcement outer end or steel framework
On frame.
10. the installation method of a kind of frame-type enamel plate Anti-corrosive chimney according to claim 7, it is characterised in that described
Through hole in second step is mounting hole, by the adjacent enamel plate of position adjustments of the regulating bolt with nut assembly in mounting hole
Relative position.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710186536.0A CN106836947B (en) | 2017-03-27 | 2017-03-27 | Frame type enamel plate anti-corrosion chimney and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710186536.0A CN106836947B (en) | 2017-03-27 | 2017-03-27 | Frame type enamel plate anti-corrosion chimney and installation method thereof |
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| CN106836947B CN106836947B (en) | 2022-06-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952305A (en) * | 2018-07-23 | 2018-12-07 | 浙江开尔新材料股份有限公司 | A kind of pressing plate linking enamel plate Anti-corrosive chimney and its installation method |
| CN113616017A (en) * | 2021-09-08 | 2021-11-09 | 今创集团股份有限公司 | Back-to-back seat and manufacturing method thereof |
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| CN113616017A (en) * | 2021-09-08 | 2021-11-09 | 今创集团股份有限公司 | Back-to-back seat and manufacturing method thereof |
| CN113616017B (en) * | 2021-09-08 | 2023-10-20 | 今创集团股份有限公司 | Back-to-back seat and manufacturing method thereof |
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Address after: 321036 333 Guangshun Street, Jinyi Urban Economic Development Zone, Jinhua City, Zhejiang Province Applicant after: ZHEJIANG KAIER NEW MATERIALS Co.,Ltd. Address before: 321031 Zhejiang province Jinhua City Jindong Cao Zhai Zhen Industrial Zone Zhejiang Kaier new materials Limited by Share Ltd Applicant before: ZHEJIANG KAIER NEW MATERIALS Co.,Ltd. |
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Application publication date: 20170613 Assignee: Zhejiang Kaier Environmental Technology Co.,Ltd. Assignor: ZHEJIANG KAIER NEW MATERIALS Co.,Ltd. Contract record no.: X2023980042335 Denomination of invention: A frame type enamel plate anti-corrosion chimney and its installation method Granted publication date: 20220610 License type: Common License Record date: 20230924 |