A corrosion and scale inhibitor and its automatic filling equipment

A corrosion and scale inhibitor and automatic filling technology, which is applied in the directions of descaling and water softening, transportation and packaging, mixers with rotating stirring devices, etc., can solve the problems of inconvenient use of corrosion and scale inhibitors, and achieve airtightness Good, easy-to-use, quality-enhancing effects

Active Publication Date: 2021-10-01
廊坊一萍锅炉保养工程有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The purpose of the present invention is to make up for the deficiencies of the prior art, and provide a corrosion and scale inhibitor and its automatic filling equipment, which has the advantage of being easy to use and solves the problem that the existing corrosion and scale inhibitors are not easy to use

Method used

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  • A corrosion and scale inhibitor and its automatic filling equipment
  • A corrosion and scale inhibitor and its automatic filling equipment
  • A corrosion and scale inhibitor and its automatic filling equipment

Examples

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Comparison scheme
Effect test

Embodiment 1

[0057] A kind of prescription of corrosion and scale inhibitor, its preparation method comprises the steps:

[0058] S1, put 10 parts of water into the reactor, and add 20 parts of organic phosphoric acid into the reactor for mixing;

[0059] S2, the mixture is stirred and refluxed through the reactor for 10 minutes, and the aldehyde, ketone, and amine mixture in the reactor is heated to a temperature of 48±2°C;

[0060] S3, then add 12 parts of polycarboxylic acid, 1 part of carbon steel corrosion inhibitor and 2 parts of copper corrosion inhibitor into the reactor and carry out secondary stirring;

[0061] S4, put 5 parts of aminotrimethylene phosphoric acid and 4 parts of ethylenediaminetetramethylenephosphonic acid into the reaction kettle for three times of stirring, the stirring time is 10 minutes, and heating, and the heating temperature is 48±2°C;

[0062] S5, put 3 parts of hydroxyethylidene diphosphonic acid into the reactor for four stirrings, then let it stand and...

Embodiment 2

[0065] A kind of prescription of corrosion and scale inhibitor, its preparation method comprises the steps:

[0066] S1, put 15 parts of water into the inside of the reactor, and add 30 parts of organic phosphoric acid into the reactor for mixing;

[0067] S2, the mixture is stirred and refluxed through the reactor for 15 minutes, and the aldehyde, ketone, and amine mixture in the reactor is heated to a temperature of 48±2°C;

[0068] S3, then add 15 parts of polycarboxylic acid, 3 parts of carbon steel corrosion inhibitor and 3 parts of copper corrosion inhibitor into the reactor and carry out secondary stirring;

[0069] S4, put 7 parts of aminotrimethylene phosphoric acid and 6 parts of ethylenediaminetetramethylene phosphonic acid into the reaction kettle for three times of stirring, the stirring time is 15 minutes, and heating, the heating temperature is 48±2°C;

[0070] S5, put 4 parts of hydroxyethylidene diphosphonic acid into the reaction kettle for four stirrings, t...

Embodiment 3

[0073] A kind of prescription of corrosion and scale inhibitor, its preparation method comprises the steps:

[0074] S1, put 20 parts of water into the inside of the reactor, and add 40 parts of organic phosphoric acid into the reactor for mixing;

[0075] S2, the mixture is stirred and refluxed through the reactor for 20 minutes, and the aldehyde, ketone, and amine mixture in the reactor is heated to a temperature of 48±2°C;

[0076] S3, then the polycarboxylic acid of 18 parts, the carbon steel corrosion inhibitor of 5 parts and the copper corrosion inhibitor of 4 parts are added in the reactor and carry out secondary stirring;

[0077] S4, put 9 parts of aminotrimethylene phosphoric acid and 8 parts of ethylenediaminetetramethylene phosphonic acid into the reaction kettle for three times of stirring, the stirring time is 20 minutes, and heating, and the heating temperature is 48±2°C;

[0078] S5, put 5 parts of hydroxyethylidene diphosphonic acid into the reactor for four ...

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Abstract

The invention discloses a corrosion and scale inhibitor and automatic filling equipment thereof, relates to the technical field of corrosion and scale inhibitors, and comprises a stirring tank, a sealing mechanism is installed above the stirring tank, and a stirring mechanism is installed inside the stirring tank. The corrosion and scale inhibitor and its automatic filling equipment have the function of evenly stirring and reacting the agent through the first stirring blade and the second stirring blade, which has the advantage of being easy to use, improves the quality of the corrosion and scale inhibitor, and achieves It has the effect of driving the insertion rod through the second through hole and the first through hole in turn through the pull rod, has the function of fixing the position of the tank cover, has the advantage of good sealing, prevents the situation of spraying out of the medicine, and achieves the effect of passing through the front and back. The rotating motor drives the sleeve to move up and down. It has the function of making the right amount of medicine discharge the filler through the first discharge pipe. It has the advantage of being easy to use and has the function of supporting the filler tank and the stirring tank to ensure the overall stability.

Description

technical field [0001] The invention relates to the technical field of corrosion and scale inhibitors, in particular to a corrosion and scale inhibitor and automatic filling equipment thereof. Background technique [0002] Corrosion and scale inhibitor is a kind of chemical agent, which is divided into many kinds. At present, the most widely used and the most economical is the organic phosphorus corrosion and scale inhibitor. By adding corrosion inhibitor, the surface of the pipeline can form a layer of protection. membrane so that corrosive ions do not corrode pipes and boilers. [0003] Filling equipment used for corrosion and scale inhibition of boilers and pipelines. When adding corrosion and scale inhibitors to boilers and pipelines, the dosage cannot be effectively controlled, and the lack of automatic filling function is extremely inconvenient to use. [0004] current technology [0005] S1, put the mixed solution of water and organic phosphoric acid into the reacti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F5/14B01F7/18B01F7/04
CPCC02F5/145B01F27/421B01F27/70B01F27/90
Inventor 张文彪张景一张景初张一诺
Owner 廊坊一萍锅炉保养工程有限公司
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