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Antirust air convening chute

An air conveying and chute technology, which is applied in the coating process of metal materials, etc., can solve the problems of anti-rust air conveying chute collapse, easy to rust, and mechanical performance decline of air conveying chute

Inactive Publication Date: 2016-07-20
WUHU ADER CONVEYOR MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main structure of the air conveying chute is made of metal parts. Although the metal parts have excellent mechanical properties, they are extremely prone to rust after a long period of use, especially raw materials such as cement and fly ash can further accelerate the speed of the air conveying chute. The rate of rusting, which in turn leads to the decline of the mechanical properties of the air delivery chute, and sometimes even causes the collapse of the anti-rust air delivery chute

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] 1) Combine saponins, air green, ginger bark, cassia twigs, tribulus terrestris, thalassemia, horsetail flower, pepper grass and organic solvent (carbon tetrachloride) according to the ratio of 180:85:46:69:49:160:56 : 29: 1000 by weight and mixed, then decocted at 115°C for 4 hours, and then filtered to get the filtrate;

[0036] 2) At 25°C, α-pinene, diatomaceous earth, simethicone, potassium fluozirconate, formic acid, sodium molybdate, morpholine, tolyltriazole, polymer film-forming agent (carboxymethyl base starch), surfactant (dioctyl sodium sulfosuccinate) and filtrate are mixed according to the weight ratio of 100:62:15:22:231:29:19:12:5:6:67 to form a rust inhibitor;

[0037] 3) Soak the metal body in anti-rust agent at 50°C for 10 hours, then take it out and dry it at 120°C for 6 hours to make anti-rust air delivery chute A1.

Embodiment 2

[0039] 1) Combine saponins, skygreen, ginger bark, cassia twigs, tribulus terrestris, quince, horsetail flower, pepper grass and organic solvent (ethanol) according to 140:80:40:65:42:150:45:25: Mixed at a weight ratio of 1000, then decocted at 110°C for 3 hours, and then filtered to obtain the filtrate;

[0040] 2) At 25°C, α-pinene, diatomaceous earth, simethicone oil, potassium fluozirconate, formic acid, sodium molybdate, morpholine, tolyltriazole, polymer film-forming agent (polyethylene Diol), surfactant (sodium dodecylbenzene sulfonate) and filtrate are mixed according to the weight ratio of 100:50:120:14:200:21:17:9:3:5:56 to form a rust inhibitor;

[0041] 3) Soak the metal body in anti-rust agent at 40°C for 8 hours, then take it out and dry it at 115°C for 5 hours to prepare anti-rust air delivery chute A2.

Embodiment 3

[0043] 1) Combine saponins, skygreen, ginger bark, cassia twigs, tribulus terrestris, quince, horsetail flower, Shijiao grass and organic solvent (toluene) according to 220:92:56:78:58:170:66:37: Mixed at a weight ratio of 1000, then decocted at 125°C for 5 hours, and then filtered to obtain the filtrate;

[0044]2) At 25°C, α-pinene, diatomaceous earth, simethicone oil, potassium fluozirconate, formic acid, sodium molybdate, morpholine, tolyltriazole, polymer film-forming agent (polyethylene Alcohol), surfactant (tetradecyl alcohol polyoxyethylene ether) and filtrate are mixed according to the weight ratio of 100:72:135:32:241:36:25:15:7:8:77 to form a rust inhibitor;

[0045] 3) Soak the metal body in the anti-rust agent at 60°C for 12 hours, then take it out and dry it at 130°C for 7 hours to prepare the anti-rust air delivery chute A3.

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Abstract

The invention discloses an antirust air convening chute. The antirust air convening chute is obtained by conducting antirust treatment on a metal main body. A method for antirust treatment comprises the steps that (1) Chinese herbal medicine is put in organic solvent to be decocted, then filtration is conducted, and filter liquid is gotten; (2) alpha-pinene, kieselguhr, simethicone, potassium fluozirconate, formic acid, sodium molybdate, morpholine, tolyltriazole, a high polymer film-forming agent, a surfactant and the filter liquid are mixed to form an antirust agent; and (3) the metal main body is put in the antirust agent to be soaked, then taken out and dried so as to obtain the antirust air convening chute. The Chinese herbal medicine is Chinese honeylocust fruits, hollow azurite, ginger skin, cassia twigs, caltrops, sharp sight, horsetail flowers and chinarue. The antirust air convening chute has an excellent antirust characteristic.

Description

technical field [0001] The invention relates to a conveying device, in particular to a rust-proof air conveying chute. Background technique [0002] The air conveying chute is generally used for the conveying of industrial raw materials, such as the conveying of easily fluidized powder materials such as cement and fly ash. The main structure of the air conveying chute is made of metal parts. Although the metal parts have excellent mechanical properties, they are extremely easy to rust after a long period of use, especially cement, fly ash and other raw materials can further speed up the air conveying chute. The rapid rusting rate leads to the decline of the mechanical properties of the air delivery chute, and sometimes even causes the collapse of the anti-rust air delivery chute. Contents of the invention [0003] An object of the present invention is to provide a rust-proof air delivery chute having excellent rust-proof properties. [0004] In order to achieve the above...

Claims

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Application Information

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IPC IPC(8): C23C22/44C23C22/73
CPCC23C22/44C23C22/73
Inventor 贾真李开领周勇
Owner WUHU ADER CONVEYOR MACHINERY
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