Anti-corrosion boiler blast blower

A blower and corrosion-resistant technology, applied in anti-corrosion coatings, coatings, fire-proof coatings, etc., can solve the problems of corroded surfaces, short service life of blowers, and increased costs, so as to improve dispersion, compatibility, and affinity , Improve the effect of flame retardancy

Inactive Publication Date: 2018-04-13
ENG EQUIP CO LTD SUZHOU SAI SIDE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The blower is mainly composed of the following six parts: motor, air filter, blower body, air chamber, base, and oil drip nozzle. The blower operates eccentrically by the biased rotor in the cylinder, and makes the volume change between the blades in the rotor groove move the air Inhale, compress, and spit out. During operation, the pressure difference of the blower is used to automatically send lubrication to the drip nozzle, and drip into the cylinder to reduce friction and noise. At the same time, it can keep the gas in the cylinder from flowing back. The existing general blower is driven by a motor. The impeller in the bellows rotates, but the blower is generally used in an exposed environment, and the erosion of rainwater will corrode the surface, resulting in a short service life of the blower and increasing costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] This embodiment provides a corrosion-resistant boiler blower, including a bellows, a main shaft is arranged in the bellows, an impeller is arranged on the main shaft, a motor is arranged outside the bellows, and a corrosion-resistant layer is arranged outside the bellows. The meter includes the following components:

[0047] Water-based epoxy resin emulsion: 15 parts, bisphenol F type epoxy resin: 10 parts, nano titanium dioxide: 1 part, dispersant: 5 parts, surfactant: 1 part, foaming agent: 3 parts, thickener: 1 part, foam stabilizer: 1 part, pigment and filler: 3 parts, silicon micropowder: 3 parts, modified magnesium hydroxide: 1 part, solvent: 20 parts, composite rare earth: 0.1 part, of which:

[0048] The composite rare earth includes the following components in terms of mass percentage: Ce: 10%, Gd: 10%, Pr: 11%, Yb: 12%, Sm: 8%, the balance is La, and the sum of the above components is 100% ;

[0049] The pigment and filler is a mixture of iron oxide red and ...

Embodiment 2

[0063] This embodiment provides a corrosion-resistant boiler blower, including a bellows, a main shaft is arranged in the bellows, an impeller is arranged on the main shaft, a motor is arranged outside the bellows, and a corrosion-resistant layer is arranged outside the bellows. The meter includes the following components:

[0064] Water-based epoxy resin emulsion: 20 parts, bisphenol F type epoxy resin: 20 parts, nano titanium dioxide: 3 parts, dispersant: 7 parts, surfactant: 3 parts, foaming agent: 5 parts, thickener: 3 parts, foam stabilizer: 3 parts, pigments and fillers: 5 parts, silicon micropowder: 5 parts, modified magnesium hydroxide: 3 parts, solvent: 30 parts, composite rare earth: 0.3 parts, of which:

[0065] The composite rare earth includes the following components in terms of mass percentage: Ce: 15%, Gd: 15%, Pr: 13%, Yb: 15%, Sm: 10%, the balance is La, and the sum of the above components is 100% ;

[0066] The pigment and filler is a mixture of iron oxide...

Embodiment 3

[0080] This embodiment provides a corrosion-resistant boiler blower, including a bellows, a main shaft is arranged in the bellows, an impeller is arranged on the main shaft, a motor is arranged outside the bellows, and a corrosion-resistant layer is arranged outside the bellows. The meter includes the following components:

[0081] Water-based epoxy resin emulsion: 18 parts, bisphenol F type epoxy resin: 15 parts, nano titanium dioxide: 2 parts, dispersant: 6 parts, surfactant: 2 parts, foaming agent: 4 parts, thickener: 2 parts, foam stabilizer: 2 parts, pigments and fillers: 4 parts, silicon micropowder: 4 parts, modified magnesium hydroxide: 2 parts, solvent: 25 parts, composite rare earth: 0.2 parts, of which:

[0082] The composite rare earth includes the following components in terms of mass percentage: Ce: 13%, Gd: 12%, Pr: 12%, Yb: 13%, Sm: 9%, the balance is La, and the sum of the above components is 100% ;

[0083] The pigment and filler is a mixture of iron oxide ...

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Abstract

The invention discloses an anti-corrosion boiler blast blower, which comprises a wind box, wherein a main shaft is arranged in the wind box; an impeller is arranged on the main shaft; a motor is arranged outside the wind box; an anti-corrosion layer is arranged outside the wind box, and is prepared from the following ingredients in parts by mass: 15 to 20 parts of water-borne epoxy resin emulsion,10 to 20 parts of bisphenol F epoxy resin, 1 to 3 parts of nanometer titanium dioxide, 5 to 7 parts of dispersing agents, 1 to 3 parts of surfactants, 3 to 5 parts of foaming agents, 1 to 3 parts ofthickening agents, 1 to 3 parts of foam stabilizers, 3 to 5 parts of pigment and filler, 3 to 5 parts of silicon micro powder, 1 to 3 parts of modified magnesium hydrate, 20 to 30 parts of solvents and 0.1 to 0.3 part of composite rare earth. The anti-corrosion boiler blast blower has the advantages that the anti-corrosion performance is good; the service life is prolonged; the cost is reduced.

Description

technical field [0001] The invention relates to a blower, in particular to a corrosion-resistant boiler blower. Background technique [0002] The blower is mainly composed of the following six parts: motor, air filter, blower body, air chamber, base, and oil drip nozzle. The blower operates eccentrically by the biased rotor in the cylinder, and makes the volume change between the blades in the rotor groove move the air Inhale, compress, and spit out. During operation, the pressure difference of the blower is used to automatically send the lubrication to the drip nozzle, and drip into the cylinder to reduce friction and noise. At the same time, it can keep the gas in the cylinder from flowing back. The existing general blower is driven by a motor. The impeller in the bellows rotates, but the blower is generally used in an exposed environment, and the erosion of rainwater will corrode the surface, resulting in a short service life of the blower and increasing the cost. Conte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D5/08C09D5/18C09D7/80
CPCC09D163/00C08K2003/2224C08K2003/2241C08K2003/2272C08K2003/328C08K2201/011C08L2201/02C08L2201/08C08L2205/025C09D5/084C09D5/18C08L63/00C08K13/06C08K3/22C08K3/32C08K5/103C08K3/346C08K9/06C08K3/34
Inventor 顾建强
Owner ENG EQUIP CO LTD SUZHOU SAI SIDE
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