CN207794984U - A kind of anticorrosion Anti-air-leakage maintenance door - Google Patents
A kind of anticorrosion Anti-air-leakage maintenance door Download PDFInfo
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- CN207794984U CN207794984U CN201820159476.3U CN201820159476U CN207794984U CN 207794984 U CN207794984 U CN 207794984U CN 201820159476 U CN201820159476 U CN 201820159476U CN 207794984 U CN207794984 U CN 207794984U
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Abstract
The utility model provides a kind of anticorrosion Anti-air-leakage maintenance door, including the identical inside door of structure and external door, heat preservation rock is filled in inside and outside door body, inside and outside doorframe is equipped with two angle steel, shaft coupling is installed between the both sides of a piece angle steel, the side of inside and outside door body is connect by shaft coupling with inside and outside doorframe, and the outside of inside and outside door body is equipped with handle, and high-temperature resistant rubber item is filled between inside and outside door body and inside and outside doorframe.A kind of anticorrosion Anti-air-leakage maintenance door provided by the utility model is verified through practical application in engineering, relative to general single layer maintenance door, there is apparent advantage in terms of leakproofness and anticorrosion.It relative to general layer door structure, is easily installed, stable structure is highly reliable, substantially increases the performance of deduster, and the human cost for having saved later maintenance is time cost, and prodigious facilitation is played to the development of cleaner.
Description
Technical field
The utility model is related to a kind of anticorrosion Anti-air-leakage maintenance doors, belong to biomass electric power plant cleaner maintenance door neck
Domain, it is also possible in the other industry equipment to strict demand of leaking out.
Background technology
Requirement with country to environmental protection is increasingly stringenter, and the requirement to deduster is also higher and higher.And deduster is close
Envelope property is to examine the important indicator of its performance, and the wherein sealing of maintenance door is all very stubborn problem all the time.Existing life
Substance power plant cleaner maintenance door mostly uses greatly single-layer type design, and minority is designed using simple two storied gate.Single-layer type is set
The problem of meter mainly exposes has at 2 points：First, easily leaking out, second is that perishable.Air Leakage causes entire performance of precipitator not reach
It marks, while heat smoke and cold air, condenses in maintenance door surrounding, increase oxygen content, accelerate maintenance door corrosion, it is more serious direct
Corrode entire device housings.The corrosion of maintenance door causes to leak out again, forms vicious circle.Simple two storied gate design, it is internal
Big spring, shrapnel etc. of mostly using causes manhole door structure unstable, prodigious trouble is caused to the operation of power plant as connection.
In view of the above problems, the shortcomings that a kind of novel double-layer maintenance door must be designed, not only overcome conventional monolayers door but also
Stable structure.
Invention content
In order to solve the deficiencies in the prior art, the utility model provides a kind of anticorrosion Anti-air-leakage maintenance door, passes through group
Box-like double-layer structure, two layers can individually open and close, while often fan door is provided with high-temperature resistant rubber item, can be carried out to maintenance door double
Layer sealing, it is ensured that sealing effect avoids corrosion of the dew condensation phenomenon to maintenance door, ensure that simultaneously because sealing effect is good
The stable operation of power plant's cleaner.
The utility model is technical solution used by solving its technical problem：Provide a kind of anticorrosion Anti-air-leakage inspection
Door, including inside door and external door are repaiied, the inside door includes interior door body and interior doorframe, and heat preservation rock, institute are filled in the interior door body
The both sides for stating interior doorframe are symmetrically installed with two angle steel, respectively the first angle steel and the second angle steel, the first angle steel and the second angle steel
One side be bonded with interior doorframe, another side is parallel with the two sides of interior door body respectively, is equipped between the both sides of the first angle steel
The side of shaft coupling, interior door body is connect by shaft coupling with interior doorframe, and the second angle steel is equipped with Inner door lock, and the outside of interior door body is equipped with handle
Hand is filled with high-temperature resistant rubber item between the interior door body and interior doorframe；The external door includes outer door body and exterior door frame, described outer
Heat preservation rock is filled in door body, the both sides of the exterior door frame are symmetrically installed with two angle steel, respectively third angle steel and the 4th
One side of angle steel, third angle steel and fourth angle steel is bonded with exterior door frame, and another side is parallel with the two sides of outer door body respectively, the
Shaft coupling is installed, the side of outer door body is connect by shaft coupling with exterior door frame, and fourth angle steel is equipped with outer between the both sides of triangular steel
The outside of door lock, outer door body is equipped with handle, and high-temperature resistant rubber item is filled between the outer door body and exterior door frame；The exterior door frame
It is sealed by steel plate with the surrounding of interior doorframe so that form air adiabatic layer between inside door and external door, be equipped in air adiabatic layer
Oxygen content analyzer, oxygen content analyzer are connected by the indicator light outside the conductor wire and steel plate of steel plate, the use on steel plate
It is equipped with lute in the through-hole that conductor wire passes through.
The Inner door lock and outer door lock are all made of self-priming door lock.
The Inner door lock and outer door lock are all made of magnetic-attraction door lock, and the magnetic-attraction door lock includes the first magnet and the second magnetic
Iron, first magnet are located at one side vertical with interior doorframe or exterior door frame of the second angle steel or third angle steel, second magnetic
Iron is located at the side of interior door body or outer door body.
The utility model is based on advantageous effect possessed by its technical solution and is：
(1) a kind of anticorrosion Anti-air-leakage maintenance door provided by the utility model is mounted on the boxboard of cleaner, two layers
On boxboard, the side of door-plate is connected to by angle steel and round steel on doorframe door frame welding, passes through unique double-layer combined knot
Structure, each layer of door fill heat preservation scar, can be considered that one of sealing schedule, two layers centre are immobilising air layers respectively,
Hot-air conduction can significantly be completely cut off, to realize multi-layer sealed effect；
(2) a kind of anticorrosion Anti-air-leakage maintenance door provided by the utility model on the basis of existing double-layer access door into
Row improves, and has abandoned traditional spring, shrapnel fixed form, relative to general double-layer access door, has sound construction, not variable
The characteristics of shape, easy to maintain and installation, and door opening method is simplified, the purpose of flexible free switch maintenance door is realized, is solved
Sealing effect is poor for a long time for traditional maintenance door of having determined, and switch wants more people to move extremely inconvenient problem；
(3) a kind of anticorrosion Anti-air-leakage maintenance door provided by the utility model is equipped with high-temperature resistant rubber item, can realize door
The sealing of body and doorframe, sealing performance is strong, and moisture condensation shows unobvious, and corrosion phenomenon mitigates significantly；
(4) oxygen content is equipped in a kind of air adiabatic layer of anticorrosion Anti-air-leakage maintenance door provided by the utility model to measure
Instrument can monitor the oxygen content in air adiabatic layer in real time, realize superthreshold alarm, remind personnel's repair, avoid damaging because of door body
Maintenance door further corrodes caused by causing oxygen content to increase；
(5) Inner door lock and outer door lock of a kind of anticorrosion Anti-air-leakage maintenance door provided by the utility model can be used self-priming
Door lock or magnetic-attraction door lock, convenient for folding, avoiding service personnel from forgeing causes inside door and external door to forget to close.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of anticorrosion Anti-air-leakage maintenance door provided by the utility model.
In figure：1- boxboards, doorframe in 2-, 3- heat preservation rocks, door body in 4-, 5- connecting shafts, the second angle steel of 6-, 7- exterior door frames,
8- third angle steel, 9- high-temperature resistant rubber items, 10- heat preservation rocks, 11- handles, the outer door body of 12-, 13- fourth angle steel, 14- steel plates,
15- oxygen content analyzers, 16- indicator lights, the first angle steel of 17-.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.
The utility model provides a kind of anticorrosion Anti-air-leakage maintenance door, including inside door and external door, and the inside door includes interior
Door body 4 and interior doorframe 2, are filled with heat preservation rock 3 in the interior door body 4, and interior doorframe 2 can laterally be pacified by welding or using bolt
On the boxboard 1 of cleaner, the both sides of the interior doorframe 2 are symmetrically installed with two angle steel, 17 He of respectively the first angle steel
One side of second angle steel 6, the first angle steel 17 and the second angle steel 6 is bonded with interior doorframe 2, another side both sides with interior door body respectively
Side is parallel, and shaft coupling 5 is equipped between the both sides of the first angle steel 17, and the axle center of connecting shaft 5 uses round steel, and the side of interior door body 4 passes through
Shaft coupling 5 is connect with interior doorframe 2, and the second angle steel is equipped with Inner door lock, and the outside of interior door body is equipped with handle, the interior door body and inside door
High-temperature resistant rubber item is filled between frame；The external door includes outer door body 12 and exterior door frame 7, is filled with and protects in the outer door body 12
The both sides of warm rock wool 10, the exterior door frame 7 are symmetrically installed with two angle steel, respectively third angle steel 8 and fourth angle steel 13, third
One side of angle steel 8 and fourth angle steel 13 is bonded with exterior door frame 7, and another side is parallel with the two sides of outer door body respectively, the third angle
Shaft coupling is installed, the side of outer door body is connect by shaft coupling with exterior door frame, and fourth angle steel 13 is equipped with external door between the both sides of steel 8
The outside of lock, outer door body is equipped with handle 11, and high-temperature resistant rubber item 9 is filled between the outer door body and exterior door frame；The external door
The surrounding of frame and interior doorframe is sealed by steel plate 14 so that air adiabatic layer is formed between inside door and external door, in air adiabatic layer
Equipped with oxygen content analyzer 15, oxygen content analyzer 15 is connected by the indicator light 16 outside the conductor wire and steel plate of steel plate 14
It connects, the through-hole passed through for conductor wire on steel plate is equipped with lute.
Self-priming door lock can be used in the Inner door lock and outer door lock, and magnetic-attraction door lock, the magnetic-type door can also be used
Lock includes the first magnet and the second magnet, first magnet be located at the second angle steel or third angle steel with interior doorframe or exterior door frame
Vertical one side, second magnet are located at the side of interior door body or outer door body.
A kind of anticorrosion Anti-air-leakage maintenance door provided by the utility model is verified through practical application in engineering, relative to general
Single layer maintenance door has apparent advantage in terms of leakproofness and anticorrosion.Relative to general layer door structure, it is easily installed,
Stable structure, it is highly reliable, the performance of deduster is substantially increased, the human cost for having saved later maintenance is time cost,
Prodigious facilitation is played to the development of cleaner.
Claims (3)
1. a kind of anticorrosion Anti-air-leakage maintenance door, including inside door and external door, it is characterised in that：The inside door includes interior door body and interior
Doorframe, is filled with heat preservation rock in the interior door body, and the both sides of the interior doorframe are symmetrically installed with two angle steel, and respectively first
One side of angle steel and the second angle steel, the first angle steel and the second angle steel is bonded with interior doorframe, another side respectively with interior door body two
Side is parallel, and shaft coupling is equipped between the both sides of the first angle steel, and the side of interior door body is connect by shaft coupling with interior doorframe, second jiao
Steel is equipped with Inner door lock, and the outside of interior door body is equipped with handle, high-temperature resistant rubber item is filled between the interior door body and interior doorframe；
The external door includes outer door body and exterior door frame, is filled with heat preservation rock in the outer door body, the both sides of the exterior door frame are symmetrically pacified
Equipped with two angle steel, respectively third angle steel and fourth angle steel, one side of third angle steel and fourth angle steel is bonded with exterior door frame,
Another side is parallel with the two sides of outer door body respectively, and shaft coupling is equipped between the both sides of third angle steel, and the side of outer door body passes through
Shaft coupling is connect with exterior door frame, and fourth angle steel is equipped with outer door lock, and the outside of outer door body is equipped with handle, the outer door body and exterior door frame
Between be filled with high-temperature resistant rubber item；The surrounding of the exterior door frame and interior doorframe is sealed by steel plate so that inside door and external door it
Between form air adiabatic layer, oxygen content analyzer is equipped in air adiabatic layer, oxygen content analyzer passes through the conduction across steel plate
Line is connect with the indicator light outside steel plate, and the through-hole passed through for conductor wire on steel plate is equipped with lute.
2. anticorrosion Anti-air-leakage maintenance door according to claim 1, it is characterised in that：The Inner door lock and outer door lock are adopted
With self-priming door lock.
3. anticorrosion Anti-air-leakage maintenance door according to claim 1, it is characterised in that：The Inner door lock and outer door lock are adopted
With magnetic-attraction door lock, the magnetic-attraction door lock includes the first magnet and the second magnet, first magnet be located at the second angle steel or
One side vertical with interior doorframe or exterior door frame of third angle steel, second magnet are located at the side of interior door body or outer door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820159476.3U CN207794984U (en) | 2018-01-31 | 2018-01-31 | A kind of anticorrosion Anti-air-leakage maintenance door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820159476.3U CN207794984U (en) | 2018-01-31 | 2018-01-31 | A kind of anticorrosion Anti-air-leakage maintenance door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207794984U true CN207794984U (en) | 2018-08-31 |
Family
ID=63267874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820159476.3U Active CN207794984U (en) | 2018-01-31 | 2018-01-31 | A kind of anticorrosion Anti-air-leakage maintenance door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207794984U (en) |
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2018
- 2018-01-31 CN CN201820159476.3U patent/CN207794984U/en active Active
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