CN217330877U - Acid-resistant and corrosion-resistant quench tower - Google Patents
Acid-resistant and corrosion-resistant quench tower Download PDFInfo
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- CN217330877U CN217330877U CN202123040060.0U CN202123040060U CN217330877U CN 217330877 U CN217330877 U CN 217330877U CN 202123040060 U CN202123040060 U CN 202123040060U CN 217330877 U CN217330877 U CN 217330877U
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Abstract
The utility model provides an acidproof anticorrosive type quench tower, quench tower's casing includes carbon steel shell, epoxy coating, the first acidproof pouring material layer, acidproof thermal-insulated composite bed, the acidproof pouring material layer of second, the acid-proof brick layer that sets gradually in to from outside, the inner wall coating of carbon steel shell has the epoxy coating, acidproof thermal-insulated composite bed includes from interior to the acidproof inner liner that sets gradually outward, thermal-insulated outer lining is fixed on last epoxy coating through the first acidproof pouring material layer, acidproof brick layer is fixed on acidproof inner liner through the acidproof pouring material layer of second, adopt first epoxy cement paste layer adhesion between acidproof inner liner, the thermal-insulated outer lining, acidproof brick layer includes at least two-layer brick layer. The acid-resistant and corrosion-resistant type quenching tower can effectively prevent the influence of acid-base corrosion and water scouring, and prolongs the service life of the quenching tower.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of quench tower, especially an acidproof anticorrosive type quench tower.
[ background of the invention ]
The quench tower is an indispensable device in the gas cleaning system, mainly used carries out rapid cooling to the high temperature flue gas and handles. At present, in a flue gas quenching system for purifying hazardous waste tail gas, a two-fluid spray gun sprays out a large amount of water, 550 ℃ flue gas is reduced to below 200 ℃ within 1 second, the inner wall of a quenching tower is seriously washed, and the service life of equipment is shortened.
In order to solve the problem of corrosion inside the quenching tower, in the prior art, a refractory material is directly poured on an outer cylinder of the quenching tower. At present, from the operating condition of the tail gas purification quenching tower of the dangerous waste incineration device which is started, the refractory material in the quenching tower is seriously scoured and corroded, and an acid-resistant and corrosion-resistant quenching tower is provided.
[ Utility model ] A method for manufacturing a semiconductor device
The utility model aims at solving the problem in the prior art, providing an acidproof anticorrosive type quench tower, can prevent acid-base corrosion and water washing's influence effectively, prolonged quench tower's life.
In order to realize the above-mentioned purpose, the utility model provides an acidproof anticorrosive type quench tower, quench tower's casing includes carbon steel shell, epoxy coating, first acidproof pouring material layer, acidproof thermal-insulated composite bed, the acidproof pouring material layer of second, the acid-proof brick layer that sets gradually from outside to inside, carbon steel shell's inner wall coating has the epoxy coating, acidproof thermal-insulated composite bed includes from inside to the outer acidproof inner liner that sets gradually, thermal-insulated outer lining is fixed on last epoxy coating through first acidproof pouring material layer, acidproof brick layer is fixed on acidproof inner liner through the acidproof pouring material layer of second, adopt first epoxy cement paste layer adhesion between acidproof inner liner, the thermal-insulated outer lining, acidproof brick layer includes at least two-layer brick layer.
Preferably, the heat insulation outer lining layer is made of aluminum silicate fiber boards.
Preferably, the acid-resistant inner lining layer is made of an acid-resistant asbestos plate.
Preferably, the acid-resistant brick layer comprises an inner brick layer and an outer brick layer which are sequentially arranged from inside to outside, and the inner brick layer and the outer brick layer are adhered through a second epoxy resin cement layer.
Preferably, the brick joints of the inner brick layer and the brick joints of the outer brick layer are arranged in a staggered mode, and the brick joints are filled with epoxy resin cement mortar.
The utility model has the advantages that: the utility model discloses a carbon steel shell, epoxy coating, first acidproof pouring bed of material, acidproof thermal-insulated composite bed, the acidproof pouring bed of material of second, the cooperation on acidproof brick layer etc. the inside and outside brick layer staggered arrangement on acidproof brick layer to adopt epoxy clay to fill the brickwork joint, can effectively prevent acid-base corrosion and water-washed brush's influence, improved thermal shock resistance. The acid-resistant inner lining layer and the heat-insulating outer lining layer improve the acid resistance and the heat insulation of the shell. The inner wall of the carbon steel shell is coated with the epoxy resin, so that a small amount of acidic liquid which permeates into the carbon steel shell 1 can be prevented from being corroded, the corrosion resistance of the shell is enhanced, and the service life of the quench tower is longer.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic structural view of a cross section of a shell of an acid-resistant and corrosion-resistant quench tower according to the present invention;
fig. 2 is a schematic view of the AA-oriented cross-sectional structure of fig. 1.
[ detailed description ] embodiments
Referring to fig. 1 and 2, the housing of the acid-resistant and corrosion-resistant quench tower of the present invention comprises a carbon steel shell 1, an epoxy resin coating layer 2, a first acid-resistant castable layer 3, an acid-resistant and heat-insulating composite layer 4, a second acid-resistant castable layer 5, and an acid-resistant brick layer 6, the inner wall of the carbon steel shell 1 is coated with an epoxy resin coating 2, the acid-resistant heat-insulating composite layer 4 comprises an acid-resistant inner lining layer 41 and a heat-insulating outer lining layer 42 which are sequentially arranged from inside to outside, the insulating outer lining layer 42 is fixed on the upper epoxy resin coating layer 2 by the first acid-resistant castable layer 3, the acid-resistant brick layer 6 is fixed on the acid-resistant inner liner layer 41 through the second acid-resistant pouring material layer 5, adopt the 40 adhesion in first epoxy resin clay layer between acid-resistant inner liner layer 41, the thermal-insulated outer liner layer 42, acid-resistant brick layer 6 includes two-layer brick layer at least.
Further, the thermal insulation outer liner layer 42 is made of an aluminum silicate fiberboard.
Further, the acid-resistant inner liner 41 is made of an acid-resistant asbestos board.
Further, the acid-proof brick layer 6 comprises an inner brick layer 61 and an outer brick layer 62 which are sequentially arranged from inside to outside, and the inner brick layer 61 and the outer brick layer 62 are adhered by a second epoxy resin cement layer 60.
Furthermore, the brick joints of the inner brick layer 61 and the outer brick layer 62 are arranged in a staggered mode, and the brick joints are filled with epoxy resin mortar.
The utility model relates to an acidproof anticorrosive type quench tower, the inside and outside brick layer staggered arrangement on acidproof brick layer 1 to adopt epoxy resin clay adhesion brick layer, fill the brickwork joint, can effectively prevent the influence of acid-base corrosion and water-washed brush, improved thermal shock resistance. The acid resistant inner liner 41 and the heat insulating outer liner 42 improve the acid resistance and heat insulation of the housing. The inner wall of the carbon steel shell 1 is coated with the epoxy resin coating 2, so that the corrosion of a small amount of acidic liquid which permeates into the carbon steel shell 1 can be avoided, the corrosion resistance of the shell is enhanced, and the service life of the quenching tower is longer.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (5)
1. An acid-resistant anticorrosive type quench tower which characterized in that: the shell of the quenching tower comprises a carbon steel shell (1), an epoxy resin coating (2), a first acid-proof pouring material layer (3), an acid-proof heat insulation composite layer (4), a second acid-proof pouring material layer (5) and an acid-proof brick layer (6) which are sequentially arranged from outside to inside, wherein the epoxy resin coating (2) is coated on the inner wall of the carbon steel shell (1), the acid-proof heat insulation composite layer (4) comprises an acid-proof inner lining layer (41) and a heat insulation outer lining layer (42) which are sequentially arranged from inside to outside, the heat insulation outer lining layer (42) is fixed on the upper epoxy resin coating (2) through the first acid-proof pouring material layer (3), the acid-proof brick layer (6) is fixed on the acid-proof inner lining layer (41) through the second acid-proof pouring material layer (5), and a first epoxy resin cement layer (40) is adopted for adhesion between the acid-proof inner lining layer (41) and the heat insulation outer lining layer (42), the acid-proof brick layer (6) comprises at least two brick layers.
2. The acid-resistant corrosion-resistant quench tower of claim 1, wherein: the heat insulation outer lining layer (42) is made of an aluminum silicate fiberboard.
3. The acid-resistant corrosion-resistant quench tower of claim 1 wherein: the acid-resistant inner lining layer (41) is made of an acid-resistant asbestos plate.
4. The acid-resistant corrosion-resistant quench tower of claim 1 wherein: the acid-resistant brick layer (6) comprises an inner brick layer (61) and an outer brick layer (62) which are sequentially arranged from inside to outside, and a second epoxy resin cement layer (60) is adhered between the inner brick layer (61) and the outer brick layer (62).
5. The acid-resistant corrosion-resistant quench tower of claim 4 wherein: the brickwork joint of interior brick layer (61) and the mutual crisscross setting of brickwork joint of outer brick layer (62), and adopt epoxy resin clay to fill in the brickwork joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123040060.0U CN217330877U (en) | 2021-12-06 | 2021-12-06 | Acid-resistant and corrosion-resistant quench tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123040060.0U CN217330877U (en) | 2021-12-06 | 2021-12-06 | Acid-resistant and corrosion-resistant quench tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217330877U true CN217330877U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123040060.0U Active CN217330877U (en) | 2021-12-06 | 2021-12-06 | Acid-resistant and corrosion-resistant quench tower |
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| Country | Link |
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| CN (1) | CN217330877U (en) |
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2021
- 2021-12-06 CN CN202123040060.0U patent/CN217330877U/en active Active
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