CN211178112U - Cement-based cooling tower anticorrosion and waterproof system - Google Patents
Cement-based cooling tower anticorrosion and waterproof system Download PDFInfo
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- CN211178112U CN211178112U CN201921692991.9U CN201921692991U CN211178112U CN 211178112 U CN211178112 U CN 211178112U CN 201921692991 U CN201921692991 U CN 201921692991U CN 211178112 U CN211178112 U CN 211178112U
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- cement
- layer
- cooling tower
- repairing
- waterproof system
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- 239000004568 cement Substances 0.000 title claims abstract description 62
- 238000001816 cooling Methods 0.000 title claims abstract description 29
- 238000005260 corrosion Methods 0.000 claims abstract description 14
- 230000007797 corrosion Effects 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 239000004570 mortar (masonry) Substances 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 17
- 230000003487 anti-permeability effect Effects 0.000 claims description 6
- 238000002425 crystallisation Methods 0.000 claims description 5
- 230000008025 crystallization Effects 0.000 claims description 5
- 238000005536 corrosion prevention Methods 0.000 claims description 2
- 238000010257 thawing Methods 0.000 abstract description 4
- 238000003763 carbonization Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 3
- 239000006004 Quartz sand Substances 0.000 abstract 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 239000002893 slag Substances 0.000 abstract 2
- WPJGWJITSIEFRP-UHFFFAOYSA-N 1,3,5-triazine-2,4,6-triamine;hydrate Chemical compound O.NC1=NC(N)=NC(N)=N1 WPJGWJITSIEFRP-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 239000012783 reinforcing fiber Substances 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
The utility model provides a cement base cooling tower anticorrosion waterproof system, including establishing the repair layer that is used for repairing the cement base member in the cement base member outside, the repair layer outside is equipped with the back up coat that is used for consolidating the repair layer, and the back up coat outside is equipped with the anticorrosive coating. Wherein the repairing layer is a powdery mixture prepared from aluminum sulfate cement, quartz sand, slag powder, melamine water reducing agent and the like; the reinforcing and repairing layer is a powdery mixture prepared from aluminum sulfate cement, quartz sand, slag powder, doped reinforcing fibers and the like, and the anticorrosive layer is a powdery mixture prepared from high-alumina cement, silica sand, active chemical substances and the like. The utility model discloses mainly to the anticorrosive waterproof system of structures such as cooling tower, chimney, can be used to the structures of different grade type base member, effectively solved base concrete carbonization, crack, corruption, reinforcing bar corrosion, freeze thawing and degradation scheduling problem, form and have safe and reliable's long-term solution, reduce the transformation cost, improve production efficiency.
Description
Technical Field
The utility model relates to a cement base cooling tower anticorrosion waterproof system, more specifically the anticorrosive waterproof that relates to a chimney, cooling tower structure that says so belongs to the building anticorrosion waterproof field.
Background
The cooling tower is an important component of a thermal power plant, is used as a civil structure high-rise structure with the largest thermal power plant volume, and has high design precision, large technical content and important structural safety. Due to the size and height of the cooling towers during use, power plants are often reluctant to monitor and maintain the cooling towers, and corrosion and freeze-thaw problems have posed a serious threat to the safety of many cooling towers. Particularly, in northern areas of China and power plants adopting a smoke tower integrated process and seawater cooling, the corrosion freeze thawing problem of the cooling tower is particularly prominent. Most of the repair materials for cooling towers in the market adopt epoxy or polyester anticorrosive repair materials, and due to the expansion coefficient and internal stress, the use effect is very unsatisfactory, and the corrosion prevention of the cooling tower becomes a very delicate proposition, and a new material is urgently needed to solve the problems.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the concrete of the cement-based cooling tower base body has the problems of carbonization, cracks, corrosion, reinforcement corrosion, freeze thawing, denudation and the like.
In order to solve the technical problem, the technical scheme of the utility model provides a cement base cooling tower anticorrosion waterproof system is provided, its characterized in that: including establishing the repair layer that is used for repairing cement base member in the cement base member outside, the repair layer outside is equipped with the back up coat that is used for consolidating the repair layer, and the back up coat outside is equipped with the anticorrosive coating.
Preferably, the repair layer is a cement-based fiber-reinforced repair mortar.
Preferably, the reinforcing layer is a cement-based fibre-reinforced structural mortar.
Preferably, the anticorrosive layer is a cement-based impervious crystalline anticorrosive material.
Preferably, the bonding strength of the cement-based anti-permeability crystalline anticorrosive material is greater than or equal to 2.0 Mpa.
Preferably, the thickness of the reinforcing layer is 1mm to 10 mm.
Preferably, the thickness of the anticorrosive layer is 0.5 mm-2.0 mm
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model adopts cement-based materials, has good coating performance and better tolerance to construction environment and matrix treatment, thereby being more beneficial to ensuring the durability of the anticorrosion and waterproof engineering of the cooling tower; the cement-based fiber reinforced structural mortar and the cement-based anti-permeability crystalline anticorrosive material have excellent bonding strength with a concrete matrix, and have the same physical properties with the matrix, so that the stripping risk is avoided.
The utility model discloses cement base cooling tower anticorrosion waterproof system comprises cement base layer fiber reinforcement repair mortar, cement base fiber reinforcement structure mortar, the impervious crystallization anticorrosive material three of cement base, adopts the impervious crystallization anticorrosive material of cement base, has solved impervious problem, has solved matrix concrete carbonization, crack, corruption, reinforcing bar corrosion, freeze thawing and denudation scheduling problem effectively, has formed the long-term solution that has safe and reliable, has reduced the transformation cost, has improved production efficiency.
Drawings
Fig. 1 is the utility model relates to a cement base cooling tower anticorrosion waterproof system structure sketch map.
Fig. 2 is a partial sectional view of the structure of the waterproofing system of fig. 1.
Detailed Description
In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
As shown in FIG. 1 and FIG. 2, the utility model provides a cement-based cooling tower anticorrosion and waterproof system, specifically is well combined with repair layer, back up coat, anticorrosive coating three after base member 10 handles. The repair layer is smeared on the outer side of the cement-based matrix 10 and used for repairing the cement-based matrix 10, the reinforcement layer used for reinforcing the repair layer is smeared on the outer side of the repair layer, and the anticorrosive layer is smeared on the outer side of the reinforcement layer. The repairing layer is cement-based fiber reinforced repairing mortar 21, the reinforcing layer is cement-based fiber reinforced structural mortar 22, the cement-based fiber reinforced structural mortar 22 is low-shrinkage fiber reinforced structural mortar, the anticorrosive layer is cement-based anti-permeability crystalline anticorrosive material 23, the bonding strength of the cement-based anti-permeability crystalline anticorrosive material 23 is more than or equal to 2.0Mpa, the thickness of the reinforcing layer cement-based fiber reinforced structural mortar 22 is 1-10 mm, and the thickness of the anticorrosive layer cement-based anti-permeability crystalline anticorrosive material 23 is 0.5-2.0 mm.
The cement-based anticorrosion and waterproof system is characterized in that cement-based base layer fiber reinforced repair mortar 21, cement-based low-shrinkage fiber reinforced structural mortar 22 and a cement-based anti-seepage crystallization anticorrosive material 23 are sequentially arranged on a coaxial line, the cement-based base layer fiber reinforced repair mortar 21 is subjected to base body treatment according to the corrosion condition of an original base body 10, the base body 10 is polished and cleaned, the concave surface of the base body 10 is repaired and leveled by the cement-based base layer fiber reinforced repair mortar 21, the cement-based low-shrinkage fiber reinforced structural mortar 22 is covered on the cement-based base layer fiber reinforced repair mortar 21, after the cement-based low-shrinkage fiber reinforced structural mortar 22 is solidified, the cement-based anti-seepage crystallization anticorrosive material 23 is covered on the surface of the cement-based low-shrinkage fiber reinforced structural mortar 22, and therefore the three are tightly combined to form the integrity and the anticorrosion of the cooling tower. The cement-based cooling tower anticorrosion and waterproof system is made of cement-based materials, and the whole system has high bonding strength, low shrinkage, corrosion resistance and impermeability.
Claims (7)
1. The utility model provides a cement base cooling tower anticorrosion waterproof system which characterized in that: the repairing layer is arranged on the outer side of the cement-based base body (10) and used for repairing the cement-based base body (10), a reinforcing layer used for reinforcing the repairing layer is arranged on the outer side of the repairing layer, and an anti-corrosion layer is arranged on the outer side of the reinforcing layer.
2. The corrosion-resistant and waterproof system for the cement-based cooling tower as claimed in claim 1, wherein: the repairing layer is made of cement-based base layer fiber reinforced repairing mortar (21).
3. The corrosion-resistant and waterproof system for the cement-based cooling tower as claimed in claim 1, wherein: the reinforcing layer is made of cement-based fiber reinforced structural mortar (22).
4. The corrosion-resistant and waterproof system for the cement-based cooling tower as claimed in claim 1, wherein: the anticorrosive layer is a cement-based anti-permeability crystalline anticorrosive material (23).
5. The cement-based cooling tower corrosion-prevention and water-prevention system as claimed in claim 4, wherein: the bonding strength of the cement-based anti-seepage crystallization anticorrosive material (23) is more than or equal to 2.0 Mpa.
6. The corrosion-resistant and waterproof system for the cement-based cooling tower as claimed in claim 1, wherein: the thickness of the reinforcing layer is 1 mm-10 mm.
7. The corrosion-resistant and waterproof system for the cement-based cooling tower as claimed in claim 1, wherein: the thickness of the anticorrosive coating is 0.5 mm-2.0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921692991.9U CN211178112U (en) | 2019-10-08 | 2019-10-08 | Cement-based cooling tower anticorrosion and waterproof system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921692991.9U CN211178112U (en) | 2019-10-08 | 2019-10-08 | Cement-based cooling tower anticorrosion and waterproof system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211178112U true CN211178112U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921692991.9U Active CN211178112U (en) | 2019-10-08 | 2019-10-08 | Cement-based cooling tower anticorrosion and waterproof system |
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| CN (1) | CN211178112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113248200A (en) * | 2021-05-10 | 2021-08-13 | 北京固斯特国际化工有限公司 | Permeable cross-linked reinforcing anticorrosive material for concrete cooling tower and application thereof |
-
2019
- 2019-10-08 CN CN201921692991.9U patent/CN211178112U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113248200A (en) * | 2021-05-10 | 2021-08-13 | 北京固斯特国际化工有限公司 | Permeable cross-linked reinforcing anticorrosive material for concrete cooling tower and application thereof |
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