CN105664416A - Dry powder extinguishing agent and preparation method thereof - Google Patents
Dry powder extinguishing agent and preparation method thereof Download PDFInfo
- Publication number
- CN105664416A CN105664416A CN201511031034.8A CN201511031034A CN105664416A CN 105664416 A CN105664416 A CN 105664416A CN 201511031034 A CN201511031034 A CN 201511031034A CN 105664416 A CN105664416 A CN 105664416A
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- parts
- extinguishing agent
- powder
- powder extinguishing
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0007—Solid extinguishing substances
- A62D1/0014—Powders; Granules
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/06—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires containing gas-producing, chemically-reactive components
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Medicinal Preparation (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
The invention discloses a dry powder extinguishing agent and a preparation method thereof and relates to the technical field of extinguishing agents. The dry powder extinguishing agent is characterized in that the dry powder extinguishing agent is prepared from the following raw materials including, by weight, 100-120 parts of sodium bicarbonate, 2-4 parts of talcum powder, 2-4 parts of mica powder, 1-3 parts of magnesium stearate, 2-4 parts of zeolite, 3-5 parts of sodium chloride, 3-5 parts of bentonite, 2-4 parts of activated clay and 3-5 parts of aluminum oxygen chamotte. The preparation method includes the following steps that (1) the sodium bicarbonate, the talcum powder, the mica powder, the magnesium stearate, the zeolite, the sodium chloride, the bentonite, the activated clay and the aluminum oxygen chamotte are ground into powder respectively, then screening is performed through a 20-100 mesh screen, screening is finished, and then mixing is performed; and (2) a mixture obtained through the step (1) is fed into a compression tank. The dry powder extinguishing agent is high in durability, good in stability, cohesive and also good in moisture resistance and extinguishing performance. The production method is simple and convenient to operate and control.
Description
Technical field:
The present invention relates to extinguishing chemical technical field, particularly relate to a kind of powder extinguishing agent and preparation method thereof.
Background technology:
Powder extinguishing agent by fire extinguishing base material (as sodium bicarbonate, ammonium carbonate, phosphoric acid ammonium salt etc.) and moderate lubrication agent (magnesium stearate, mica powder, Pulvis Talci etc.), a small amount of anti-blushing agent (silica gel) mixing after the fine particle made of co-ground, make to spray power with carbon dioxide. The formula of existing dry powder is fairly simple, and frost resistance is poor, and viscosity is more weak, and coherency is poor, and moisture resistance is poor, and stability is weak, and after causing sprinkling, carbon dioxide diffusion is fast, plays the effect suffocated also just relatively poor.
Summary of the invention:
The technical problem to be solved is in that to provide a kind of persistency long, good stability, and cohesiveness is strong, has powder extinguishing agent of delaying carbon dioxide to spread and preparation method thereof.
For solving above-mentioned technical problem, the present invention adopts following technical scheme:
A kind of powder extinguishing agent, it is characterised in that: it is made up of following components raw material by weight,
A kind of powder extinguishing agent, it is characterised in that: it is made up of following components raw material by weight,
A kind of preparation method of powder extinguishing agent, it is characterised in that: comprise the following steps,
1) sodium bicarbonate, Pulvis Talci, mica powder, magnesium stearate, zeolite, sodium chloride, bentonite, active hargil and aluminum oxide clinker are carried out respectively pulverizing, then screen with the screen cloth of 20～100 order sizes, screened or mixed;
2) by step 1) mixture that obtains is filled in compressed tanks.
The cost of present invention tool is low, applied range, the speed of fire extinguishing is fast, the present invention add outside traditional raw material makes, but also with the addition of other auxiliary addition agents with promotion and adjustment effect so that powder extinguishing agent has moisture resistance, and viscosity is high, cohesiveness is strong, it is possible to play better extinguishing effect. Zeolite in the present invention discharges moisture at temperature relatively Gao Shihui, with the immixture such as bentonite, aluminum oxide clinker so that dry powder combined carbon dioxide can play better asphyxiating, particularly has the effect delaying carbon dioxide to spread.
The preparation method of the present invention is simple, easily operates, it is possible to reduce the degeneration in the processing of raw material reproduction to greatest extent so that powder extinguishing agent has better extinguishing effect.
The invention has the beneficial effects as follows: persistency of the present invention is long, good stability, cohesiveness, moisture resistance is good, and the performance of fire extinguishing is good, and the method for production is simple, it is simple to operation controls.
Detailed description of the invention:
In order to those skilled in the art are better understood by the present invention, further illustrate the present invention by the examples below.
Embodiment one
A kind of powder extinguishing agent, is made up of following components raw material by weight,
A kind of preparation method of powder extinguishing agent, it is characterised in that: comprise the following steps,
1) sodium bicarbonate, Pulvis Talci, mica powder, magnesium stearate, zeolite, sodium chloride, bentonite, active hargil and aluminum oxide clinker are carried out respectively pulverizing, then screen with the screen cloth of 20 order sizes, screened or mixed;
2) by step 1) mixture that obtains is filled in compressed tanks.
Embodiment two
A kind of powder extinguishing agent, is made up of following components raw material by weight,
The preparation method of a kind of powder extinguishing agent, comprises the following steps,
1) sodium bicarbonate, Pulvis Talci, mica powder, magnesium stearate, zeolite, sodium chloride, bentonite, active hargil and aluminum oxide clinker are carried out respectively pulverizing, then screen with the screen cloth of 60 order sizes, screened or mixed;
2) by step 1) mixture that obtains is filled in compressed tanks.
Embodiment three
A kind of powder extinguishing agent, is made up of following components raw material by weight,
The preparation method of a kind of powder extinguishing agent, comprises the following steps,
1) sodium bicarbonate, Pulvis Talci, mica powder, magnesium stearate, zeolite, sodium chloride, bentonite, active hargil and aluminum oxide clinker are carried out respectively pulverizing, then screen with the screen cloth of 100 order sizes, screened or mixed;
2) by step 1) mixture that obtains is filled in compressed tanks.
Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention. Claimed scope is defined by appending claims and equivalent thereof.
Claims (3)
1. a powder extinguishing agent, it is characterised in that: it is made up of following components raw material by weight,
2. a kind of powder extinguishing agent according to claim 1, it is characterised in that: it is made up of following components raw material by weight,
3. the preparation method of a kind of powder extinguishing agent according to claim 1, it is characterised in that: comprise the following steps,
1) sodium bicarbonate, Pulvis Talci, mica powder, magnesium stearate, zeolite, sodium chloride, bentonite, active hargil and aluminum oxide clinker are carried out respectively pulverizing, then screen with the screen cloth of 20～100 order sizes, screened or mixed;
2) by step 1) mixture that obtains is filled in compressed tanks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511031034.8A CN105664416A (en) | 2015-12-31 | 2015-12-31 | Dry powder extinguishing agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511031034.8A CN105664416A (en) | 2015-12-31 | 2015-12-31 | Dry powder extinguishing agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105664416A true CN105664416A (en) | 2016-06-15 |
Family
ID=56298373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511031034.8A Pending CN105664416A (en) | 2015-12-31 | 2015-12-31 | Dry powder extinguishing agent and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN105664416A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175987A (en) * | 2017-12-28 | 2018-06-19 | 安徽云联智能科技有限公司 | A kind of ABC powder extinguishing agent of bigger serface |
| CN111499356A (en) * | 2020-04-23 | 2020-08-07 | 海城三岩矿业有限公司 | Preparation method of fused magnesia |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3055435A (en) * | 1959-02-06 | 1962-09-25 | Ansul Chemical Co | Dry chemical fire extinguishers |
| CN1046744A (en) * | 1989-04-28 | 1990-11-07 | 何承贵 | Preventing sodium bicarbonate dry-chemical fire extinguishing agent protection against the tide silicone oil |
| CN101077442A (en) * | 2006-05-25 | 2007-11-28 | 湖南省金鼎消防器材有限公司 | Dry powder fire-extinguishing agent and manufacturing method thereof |
| CN104001290A (en) * | 2014-05-08 | 2014-08-27 | 董福明 | Preparation method of fire prevention and extinguishing gel for mining |
| CN105126289A (en) * | 2015-07-17 | 2015-12-09 | 煤炭科学技术研究院有限公司 | Underground coal mine fire preventing and extinguishing material and using method thereof |
-
2015
- 2015-12-31 CN CN201511031034.8A patent/CN105664416A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3055435A (en) * | 1959-02-06 | 1962-09-25 | Ansul Chemical Co | Dry chemical fire extinguishers |
| CN1046744A (en) * | 1989-04-28 | 1990-11-07 | 何承贵 | Preventing sodium bicarbonate dry-chemical fire extinguishing agent protection against the tide silicone oil |
| CN101077442A (en) * | 2006-05-25 | 2007-11-28 | 湖南省金鼎消防器材有限公司 | Dry powder fire-extinguishing agent and manufacturing method thereof |
| CN104001290A (en) * | 2014-05-08 | 2014-08-27 | 董福明 | Preparation method of fire prevention and extinguishing gel for mining |
| CN105126289A (en) * | 2015-07-17 | 2015-12-09 | 煤炭科学技术研究院有限公司 | Underground coal mine fire preventing and extinguishing material and using method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 周文英，邵宝州，李文泉，张媛怡: "干粉灭火剂浅论", 《消防技术与产品信息》 * |
| 施庆富等: "《消防安全管理标准规范》", 31 January 2002 * |
| 郭铁男等: "《中国消防手册》", 31 December 2007 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175987A (en) * | 2017-12-28 | 2018-06-19 | 安徽云联智能科技有限公司 | A kind of ABC powder extinguishing agent of bigger serface |
| CN111499356A (en) * | 2020-04-23 | 2020-08-07 | 海城三岩矿业有限公司 | Preparation method of fused magnesia |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |