CN208635089U - A kind of coal economizer wear-proof device - Google Patents
A kind of coal economizer wear-proof device Download PDFInfo
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- CN208635089U CN208635089U CN201821082706.7U CN201821082706U CN208635089U CN 208635089 U CN208635089 U CN 208635089U CN 201821082706 U CN201821082706 U CN 201821082706U CN 208635089 U CN208635089 U CN 208635089U
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- cover plate
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- body frame
- abrasion
- proof
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Abstract
The utility model discloses a kind of coal economizer wear-proof devices, its structure includes firm banking, diaphragm seal, fixing threaded hole, water inlet, connecting pipe, water outlet, abrasion-proof cover plate, cover plate mounting device, economizer fin, main body frame, mounting flange, firm banking is mutually welded with main body frame, water outlet is integrated with mounting flange, a kind of coal economizer wear-proof device of the utility model, it is rotated by rotation fixing shell band nutating gear, expand outward so that connecting rod passes through movable mouth with fixed block, it will be in the fixed link insertion inner ring of cover board, then decontrol fixing shell, it is mobile that reset spring will push driving chain to move along track, so that transmission gear rotates back to original position, the fixed link that connecting rod will also push fixed block to be close to abrasion-proof cover plate, fix abrasion-proof cover plate, and fixing shell can play protection internal zero The not damaged effect of part, keeps the dismounting of abrasion-proof cover plate more simple, facilitates the maintenance of economizer.
Description
Technical field
The utility model is a kind of coal economizer wear-proof device, belongs to Economizer Anti Wearing technical field.
Background technique
Wearing-resistant tile, also known as anti-abrasion cover, wear strip, anti-friction protecting watt, abrasion-proof cover plate, corrosion protection cover board, boiler climb pipe, abrasionproof pressing plate
Deng being that Power Station Boiler Heating Surface pipe often uses accessory, be used cooperatively with snap ring, wearing-resistant tile is used primarily in the superheater, again of boiler
The windward side of the heating surface pipes such as hot device, economizer, water-cooling wall pipeline, there are also air-introduced machines can also use, and main function is protection pot
Boiler tube road wind surface reduces pipe wear, increases the service life of heating surface pipe, claims " wearing-resistant tile ", " abrasionproof in general industry
Cover board " is in the majority, and wearing-resistant tile is boiler special part, generally used with station boiler it is in the majority, miniature boiler using less, some
Coal chemical industry can also be used.
Prior art discloses application No. is: the coal economizer wear-proof device of CN201720479441.3, structure includes: can
The right fixing clip of demounting bolt, economizer, shell wearing plate, Shell Plate inlay slot, shell elasticity plate, binding face arc plate, interior
Shell wearing plate, inner hull inlay slot, inner casing elastic plate, the left fixing clip of economizer, hinged bolt and the right fixation of economizer
Intermediate plate is flexibly connected, and the right fixing clip of economizer and the left fixing clip of economizer are installed on above shell wearing plate, and shell is wear-resisting
Plate is inlayed slot by Shell Plate with shell elasticity plate and is flexibly connected, but the prior art is usually needed when installing abrasion-proof cover plate
It to use tool to weld it, so that replacement is inconvenient, and bring inconvenience to the maintenance of economizer.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of coal economizer wear-proof device, to solve
It usually requires to weld it using tool when installing abrasion-proof cover plate, so that replacement is inconvenient, and the maintenance of economizer be made
At inconvenient problem.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of Economizer Anti Wearing
Device, structure include firm banking, diaphragm seal, fixing threaded hole, water inlet, connecting pipe, water outlet, abrasion-proof cover plate, cover board
Mounting device, economizer fin, main body frame, mounting flange, the firm banking are mutually welded with main body frame, the water outlet
It is integrated with mounting flange, connecting pipe, main body frame, the cover plate mounting device is equipped with below the abrasion-proof cover plate
It is mutually welded with main body frame, economizer fin insertion is installed on main body frame, and the mounting flange sets that there are two respectively
Be installed on the right side of main body frame, the cover plate mounting device include connecting rod, fixed block, inner ring, moving track, movable mouth,
Driving chain, reset spring, fixing shell, shaft, transmission gear, the connecting rod insertion is installed on movable mouth, described solid
Determine block and mutually welded with connecting rod, the inner ring is integrated with fixing shell, and the moving track is equipped with seven pacifies respectively
Loaded in inner ring, the activity mouth is integrated with inner ring, and the driving chain and transmission gear are mutually ratcheting, the reset
Spring is mutually welded with inner ring, and the fixing shell is mutually welded with transmission gear, and the shaft insertion is installed on transmission gear.
Further, the diaphragm seal insertion is installed on main body frame, and the connecting pipe insertion is installed on diaphragm seal
On.
Further, the fixing threaded hole is integrated with diaphragm seal, and the water inlet is integrated with mounting flange
Change structure.
Further, the fixing shell is mutually welded with main body frame.
Further, the firm banking is the cuboid of a length of 200cm, width 35cm, a height of 40cm.
Further, the fixing shell is made of stainless steel, the spy with weak corrosive mediums such as resistance to air, steam, water
Property.
Further, the firm banking is made of abrasion-resistant stee, has the characteristics that hardness is higher, high abrasion resistance.
Beneficial effect
A kind of coal economizer wear-proof device of the utility model is rotated by rotation fixing shell band nutating gear, so that even
Extension bar passes through movable mouth with fixed block and expands outward, by the fixed link insertion inner ring of cover board, then decontrols fixing shell, resets
It is mobile that spring will push driving chain to move along track, so that transmission gear rotates back to original position, connecting rod will also be pushed
Fixed block is close to the fixed link of abrasion-proof cover plate, fixes abrasion-proof cover plate, and fixing shell can play protect inner body not by
The effect of damage keeps the dismounting of abrasion-proof cover plate more simple, facilitates the maintenance of economizer.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of coal economizer wear-proof device of the utility model；
Fig. 2 is a kind of schematic cross-section of the cover plate mounting device of coal economizer wear-proof device of the utility model.
In figure: firm banking -1, diaphragm seal -2, fixing threaded hole -3, water inlet -4, connecting pipe -5, water outlet -6, abrasionproof
Cover board -7, cover plate mounting device -8, economizer fin -9, main body frame -10, mounting flange -11, connecting rod -801, fixed block -
802, inner ring -803, moving track -804, movable mouth -805, driving chain -806, reset spring -807, fixing shell -808,
Shaft -809, transmission gear -810.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of coal economizer wear-proof device technical solution: its structure includes fixing
Pedestal 1, fixing threaded hole 3, water inlet 4, connecting pipe 5, water outlet 6, abrasion-proof cover plate 7, cover plate mounting device 8, saves diaphragm seal 2
Coal device fin 9, main body frame 10, mounting flange 11, the firm banking 1 and 10 phase of main body frame are welded, the water outlet 6 with
Mounting flange 11 is integrated, and connecting pipe 5, main body frame 10, the cover board installation are equipped with below the abrasion-proof cover plate 7
Device 8 is welded with 10 phase of main body frame, and the insertion of economizer fin 9 is installed on main body frame 10, the mounting flange 11
If there are two the right side of main body frame 10 is respectively arranged in, the cover plate mounting device 8 include connecting rod 801, fixed block 802,
Inner ring 803, movable mouth 805, driving chain 806, reset spring 807, fixing shell 808, shaft 809, passes moving track 804
Moving gear 810, the insertion of connecting rod 801 are installed on movable mouth 805, and the fixed block 802 is welded with 801 phase of connecting rod,
The inner ring 803 is integrated with fixing shell 808, and the moving track 804 is equipped with seven and is respectively arranged in inner ring 803
On, the activity mouth 805 is integrated with inner ring 803, and the driving chain 806 and transmission gear 810 are mutually ratcheting, described
Reset spring 807 is welded with 803 phase of inner ring, and the fixing shell 808 is welded with 810 phase of transmission gear, and the shaft 809 is embedded in
It is installed on transmission gear 810, the insertion of diaphragm seal 2 is installed on main body frame 10, and the insertion of connecting pipe 5 is installed on
On diaphragm seal 2, the fixing threaded hole 3 is integrated with diaphragm seal 2, and the water inlet 4 is integrated with mounting flange 11
Structure, the fixing shell 808 and 10 phase of main body frame are welded, and the firm banking 1 is a length of 200cm, width 35cm, a height of
The cuboid of 40cm, the fixing shell 808 are made of stainless steel, the spy with weak corrosive mediums such as resistance to air, steam, water
Property, the firm banking 1 are made of abrasion-resistant stee, have the characteristics that hardness is higher, high abrasion resistance.
Reset spring 807 described in this patent is a kind of using the elastic machine components come work, is made of elastic material
Part deformation occurs under external force, remove external force after again restore to the original state, the transmission gear 810 refers to teeth on wheel rim
The mechanical organ of the continuous engagement passing movement and power of wheel.
For example, yellow worker rotates when installing abrasion-proof cover plate 7, through rotation fixing shell 808 with nutating gear 810,
Expand outward so that connecting rod 801 passes through movable mouth 805 with fixed block 802, the fixed link of cover board is embedded in inner ring 803, and
Fixing shell 808 is decontroled afterwards, and it is mobile that reset spring 807 will push driving chain 806 to move along track 804, so that passing
Moving gear 810 rotates back to original position, and the fixed link that connecting rod 801 will also push fixed block 802 to be close to abrasion-proof cover plate 7 is fixed anti-
Flat grinding 7, and fixing shell 808 can play the not damaged effect of protection inner body.
The utility model is solved to be usually required to weld it using tool when installing abrasion-proof cover plate, so that replacement
Inconvenience, and the problem of bring inconvenience to the maintenance of economizer, the utility model is combined with each other by above-mentioned component, this is practical new
A kind of coal economizer wear-proof device of type is rotated by rotation fixing shell 808 with nutating gear 810, so that connecting rod 801 and solid
Determine block 802 and pass through the movable expansion outward of mouth 805, by the fixed link insertion inner ring 803 of cover board, then decontrols fixing shell 808,
Reset spring 807 will push driving chain 806 to move along the movement of track 804, so that transmission gear 810 rotates back to original
Position, the fixed link that connecting rod 801 will also push fixed block 802 to be close to abrasion-proof cover plate 7, fixes abrasion-proof cover plate 7, and fixing shell
808 can play the not damaged effect of protection inner body, keep the dismounting of abrasion-proof cover plate more simple, facilitate the inspection of economizer
It repairs.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of coal economizer wear-proof device, it is characterised in that: its structure includes firm banking (1), diaphragm seal (2), fixing threaded hole
(3), water inlet (4), connecting pipe (5), water outlet (6), abrasion-proof cover plate (7), cover plate mounting device (8), economizer fin
(9), main body frame (10), mounting flange (11), the firm banking (1) are mutually welded with main body frame (10), the water outlet
(6) it is integrated with mounting flange (11), connecting pipe (5), main body frame is equipped with below the abrasion-proof cover plate (7)
(10), the cover plate mounting device (8) is mutually welded with main body frame (10), and economizer fin (9) insertion is installed on main body
On frame (10), the mounting flange (11) is set there are two being respectively arranged on the right side of main body frame (10), and the cover board installation fills
Setting (8) includes connecting rod (801), fixed block (802), inner ring (803), moving track (804), movable mouth (805), transmission chain
Item (806), reset spring (807), fixing shell (808), shaft (809), transmission gear (810), the connecting rod (801) are embedding
Enter to be installed on movable mouth (805), the fixed block (802) is mutually welded with connecting rod (801), the inner ring (803) and fixation
Shell (808) is integrated, and the moving track (804) is equipped with seven and is respectively arranged on inner ring (803), the activity
Mouth (805) is integrated with inner ring (803), and the driving chain (806) and transmission gear (810) are mutually ratcheting, described multiple
Position spring (807) is mutually welded with inner ring (803), and the fixing shell (808) is mutually welded with transmission gear (810), the shaft
(809) insertion is installed on transmission gear (810).
2. a kind of coal economizer wear-proof device according to claim 1, it is characterised in that: diaphragm seal (2) the insertion installation
In on main body frame (10), connecting pipe (5) insertion is installed on diaphragm seal (2).
3. a kind of coal economizer wear-proof device according to claim 1, it is characterised in that: the fixing threaded hole (3) and sealing
Piece (2) is integrated, and the water inlet (4) is integrated with mounting flange (11).
4. a kind of coal economizer wear-proof device according to claim 1, it is characterised in that: the fixing shell (808) and master
Body frame (10) mutually welds.
5. a kind of coal economizer wear-proof device according to claim 1, it is characterised in that: the firm banking (1) is a length of
The cuboid of 200cm, width 35cm, a height of 40cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821082706.7U CN208635089U (en) | 2018-07-10 | 2018-07-10 | A kind of coal economizer wear-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821082706.7U CN208635089U (en) | 2018-07-10 | 2018-07-10 | A kind of coal economizer wear-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208635089U true CN208635089U (en) | 2019-03-22 |
Family
ID=65736908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821082706.7U Active CN208635089U (en) | 2018-07-10 | 2018-07-10 | A kind of coal economizer wear-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208635089U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116202341A (en) * | 2023-04-28 | 2023-06-02 | 新乡太行换热器有限公司 | Combined radiator for engineering machinery |
| CN117906402A (en) * | 2024-03-19 | 2024-04-19 | 三明市丰润化工有限公司 | Energy-saving recovery device of sodium silicate kiln |
| CN117906402B (en) * | 2024-03-19 | 2024-05-31 | 三明市丰润化工有限公司 | Energy-saving recovery device of sodium silicate kiln |
-
2018
- 2018-07-10 CN CN201821082706.7U patent/CN208635089U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116202341A (en) * | 2023-04-28 | 2023-06-02 | 新乡太行换热器有限公司 | Combined radiator for engineering machinery |
| CN117906402A (en) * | 2024-03-19 | 2024-04-19 | 三明市丰润化工有限公司 | Energy-saving recovery device of sodium silicate kiln |
| CN117906402B (en) * | 2024-03-19 | 2024-05-31 | 三明市丰润化工有限公司 | Energy-saving recovery device of sodium silicate kiln |
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