A method for producing high-efficiency fire extinguisher liquid and the prepared liquid

Abstract

The invention discloses a production method of a high-efficiency fire extinguisher feed liquid and the prepared feed liquid, and relates to the field of fire extinguisher feed liquid production methods, comprising the following steps: step 1): adding deionized water to a reactor A, and adding an inorganic salt under stirring; step 2): after step 1), continuing to add a buffer under stirring; step 3): after step 2), continuing to add a surfactant and an emulsifier under stirring; step 4): adding deionized water to a reactor B, and adding an emulsion preparation under stirring; step 5): adding the emulsion obtained in the reactor B to the reactor A under stirring; step 6): after step 5), continuing to add a flocculant under stirring; step 7): after step 6), standing at 20-25°C, when the bubbles completely disappear, the fire extinguisher feed liquid is obtained. The preparation method of the fire extinguisher feed liquid of the present invention achieves standardized production and has excellent flame retardant effect.

Description

Technical Field

[0001] The present invention relates to the technical field of fire extinguisher liquid production methods, and more specifically, to a method for producing high-efficiency fire extinguisher liquid and the prepared liquid. Background Art

[0002] A fire extinguisher is a portable fire-fighting tool that contains chemicals to put out fires. Fire extinguishers are one of the common fire prevention facilities. They can be stored in fixed locations in public places or carried in cars to prevent fires while driving. Fire extinguishers are small in size, relatively simple to configure and manage, and easy to operate, so they have been widely used. With the gradual improvement of people's safety awareness, fire extinguishers can be seen almost everywhere. As the fire extinguisher market expands rapidly, the phenomenon of poor product quality has also emerged, causing potential harm to the industry.

[0003] Patent CN108478979A discloses a method for preparing a simple environmentally friendly water-based fire extinguishing agent, which first mixes a surfactant and wastewater to obtain a foaming agent, then adds the foaming agent, foam stabilizer, preservative, blocking agent and heat absorbent into a reactor for 1-2 hours to obtain a simple fire extinguishing agent. It mainly uses wastewater for production and is environmentally friendly, but the preparation method is prone to agglomeration, cannot achieve standardized production, has low production efficiency, and uncontrollable product quality. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a method for producing a high-efficiency fire extinguisher feed liquid and the prepared feed liquid, which can prevent material agglomeration, ensure uniform mixing of the components, achieve standardized production, and improve production efficiency. The prepared feed liquid has excellent flame retardant effect.

[0005] The present invention provides a method for producing a high-efficiency fire extinguisher liquid, comprising the following steps:

[0006] Step 1): Add deionized water into the reaction kettle A, and add inorganic salt under stirring;

[0007] Step 2): After step 1), continue to add the buffer under stirring;

[0008] Step 3): After step 2), continue to add surfactant and emulsifier under stirring;

[0009] Step 4): Add deionized water into the reaction kettle B, and add the emulsion preparation under stirring;

[0010] Step 5): adding the emulsion obtained in reactor B into reactor A under stirring;

[0011] Step 6): After step 5), continue to add flocculant under stirring;

[0012] Step 7): After step 6), let it stand at 20-25°C until the bubbles disappear completely, and the fire extinguisher liquid is obtained.

[0013] As a preferred technical solution, in the step 1), the stirring speed is controlled to be 500-650 rpm, the temperature is controlled to be 35±2° C., and the time required for adding the inorganic salt is controlled to be 10-15 s.

[0014] In the present application, the stirring speed and temperature when adding inorganic salts are controlled, and the inorganic salts are added at a specific temperature and under stirring conditions to ensure that the materials do not form lumps and are easy to disperse subsequently, and the time required for addition is controlled, so that the process flow can be more accurately controlled, the operation can be standardized, the quality of the product can be correspondingly controlled, and the preparation efficiency of the product can be improved.

[0015] Preferably, in step 1), the stirring speed is controlled to be 550-650 rpm, the stirring temperature is controlled to be 35° C., and the time required for adding the inorganic salt is controlled to be 12-14 s.

[0016] Preferably, in step 1), the stirring speed is controlled to be 600 rpm, the stirring temperature is controlled to be 35° C., and the time required for adding the inorganic salt is controlled to be 13 s.

[0017] Preferably, after the inorganic salt is added in step 1), the stirring speed is increased to 1100-1200 rpm and the stirring time is 3-4 min.

[0018] In the present application, the applicant controls the stirring speed after the addition of the inorganic salt, and coordinates it with the addition of the inorganic salt under the previous slow stirring state, so as to quickly disperse the inorganic salt evenly. In addition, the stirring speed is controlled to 1100-1200 rpm and the stirring time is 3-4 minutes to ensure that the material liquid obtained in this step is mixed evenly and does not produce stratification.

[0019] Preferably, after the inorganic salt is added in step 1), the stirring speed is increased to 1120-1180 rpm and the stirring time is 3.5 min.

[0020] Preferably, after the inorganic salt is added in step 1), the stirring speed is increased to 1150 rpm and the stirring time is 3.5 min.

[0021] As a preferred technical solution, in the step 2), the stirring speed is controlled to be 500-650 rpm, the temperature during stirring is controlled to be 28±2° C., and the time required for adding the buffer is controlled to be 10-15 s.

[0022] Preferably, in step 2), the stirring speed is controlled to be 550-650 rpm, the stirring temperature is controlled to be 28° C., and the time required for adding the buffer is controlled to be 12-14 s.

[0023] Preferably, in step 2), the stirring speed is controlled to be 600 rpm, the stirring temperature is controlled to be 28° C., and the time required for adding the buffer is controlled to be 13 s.

[0024] Preferably, after the buffer is added in step 2), the stirring speed is increased to 1800-1900 rpm and the stirring time is 12-14 min.

[0025] Preferably, after the buffer is added in step 2), the stirring speed is increased to 1850 rpm and the stirring time is 13 min.

[0026] As a preferred technical solution, in step 3), the order of adding the surfactant and the emulsifier is to first add the surfactant and then add the emulsifier;

[0027] Preferably, in step 3), the stirring speed is controlled to be 500-650 rpm, the stirring temperature is controlled to be 40±2° C., and the time required for adding the surfactant or emulsifier is controlled to be 10-15 s.

[0028] Preferably, in step 3), the stirring speed is controlled to be 550-650 rpm, the stirring temperature is controlled to be 40° C., and the time required for adding the surfactant or emulsifier is controlled to be 13-15 s.

[0029] Preferably, in step 3), the stirring speed is controlled to be 600 rpm, the stirring temperature is controlled to be 40° C., and the time required for adding the surfactant or emulsifier is controlled to be 14 s.

[0030] Preferably, after the surfactant and emulsifier are added in step 3), the stirring speed is increased to 3600-3700 rpm and the stirring time is 1 hour.

[0031] Preferably, after the surfactant and emulsifier are added in step 3), the stirring speed is increased to 3650 rpm and the stirring time is 1 hour.

[0032] As a preferred technical solution, the surfactant is a polyether modified fluorosilicone surfactant, the emulsifier is a mixture of disodium fatty alcohol polyoxyethylene ether sulfosuccinate and sodium dodecyl sulfate, and the weight ratio of disodium fatty alcohol polyoxyethylene ether sulfosuccinate to sodium dodecyl sulfate is 3-4:6-7.

[0033] In the system of the present invention, the applicant adds suitable surfactants and emulsifiers into the system and cooperates with a specific production method to ensure that the surfactants and emulsifiers are fully mixed, and the components in the system cooperate with each other. The product prepared under the specific production method has better fire extinguishing performance.

[0034] Preferably, the emulsifier is a mixture of disodium fatty alcohol polyoxyethylene ether sulfosuccinate and sodium lauryl sulfate, and the weight ratio of disodium fatty alcohol polyoxyethylene ether sulfosuccinate to sodium lauryl sulfate is 3.5:6.5.

[0035] As a preferred technical solution, in the step 4), the stirring speed is controlled to be 500-650 rpm, the temperature during stirring is controlled to be 35±2° C., and the time required for adding the emulsion preparation is controlled to be 10-15 s.

[0036] Preferably, in step 4), the stirring speed is controlled to be 550-650 rpm, the stirring temperature is controlled to be 35° C., and the time required for adding the emulsion preparation is controlled to be 13-15 s.

[0037] Preferably, in step 4), the stirring speed is controlled to be 600 rpm, the stirring temperature is controlled to be 35° C., and the time required for adding the emulsion preparation is controlled to be 14 s.

[0038] Preferably, after the emulsion preparation is added in step 4), the stirring speed is increased to 1300-1400 rpm and the stirring time is 5-8 min.

[0039] In the present application, the preparation time is saved by fully dissolving the emulsion preparation in advance, and the materials will not precipitate during the entire preparation process, which is conducive to sufficient mixing with each other, facilitates standardized production control, and ensures the quality of the prepared liquid.

[0040] Preferably, after the emulsion preparation is added in step 4), the stirring speed is increased to 1320-1380 rpm and the stirring time is 6-8 min.

[0041] Preferably, after the emulsion preparation is added in step 4), the stirring speed is increased to 1350 rpm and the stirring time is 7 min.

[0042] As a preferred technical solution, in the step 5), the stirring speed is controlled to be 500-650 rpm, the temperature during stirring is controlled to be 25±2° C., and the time required for adding the emulsion is controlled to be 10-15 s.

[0043] Preferably, in step 5), the stirring speed is controlled to be 550-650 rpm, the stirring temperature is controlled to be 25° C., and the time required for adding the emulsion is controlled to be 13-15 s.

[0044] Preferably, in step 5), the stirring speed is controlled to be 600 rpm, the stirring temperature is controlled to be 25° C., and the time required for adding the emulsion is controlled to be 14 s.

[0045] Preferably, after the emulsion is added in step 5), the stirring speed is increased to 1800-1900 rpm and the stirring time is 20-25 min.

[0046] In the present application, by adopting the above technical solution, the mixed liquid is fully mixed and dissolved to ensure the quality of the subsequently prepared product.

[0047] Preferably, after the addition of the emulsion in step 5) is completed, the stirring speed is increased to 1820-1880 rpm and the stirring time is 23-25 ​​min.

[0048] Preferably, after the addition of the emulsion in step 5) is completed, the stirring speed is increased to 1850 rpm and the stirring time is 24 min.

[0049] As a preferred technical solution, in step 6), the stirring speed is controlled to be 500-650 rpm, the stirring temperature is controlled to be 25±2° C., and the time required to add the flocculant is controlled to be 10-15 s.

[0050] Preferably, in step 6), the stirring speed is controlled to be 550-650 rpm, the stirring temperature is controlled to be 25° C., and the time required for adding the flocculant is controlled to be 13-15 s.

[0051] Preferably, in step 6), the stirring speed is controlled to be 600 rpm, the stirring temperature is controlled to be 25° C., and the time required for adding the flocculant is controlled to be 14 s.

[0052] Preferably, after the flocculant is added in step 6), the stirring speed is increased to 4120-4180 rpm and the stirring time is 3.5 min.

[0053] Preferably, after the flocculant is added in step 6), the stirring speed is increased to 4150 rpm and the stirring time is 3.5 min.

[0054] On the other hand, the present application provides a liquid prepared by a production method of a high-efficiency fire extinguisher liquid, wherein the liquid is prepared by the above-mentioned preparation method.

[0055] The present invention produces the following beneficial effects: 1) by adding various materials in a stirring state, the problem of material agglomeration is effectively prevented, and uniform mixing of the components is ensured, standardized production is achieved, and production efficiency is improved; 2) the liquid prepared by the preparation method of the present invention has an excellent flame retardant effect. DETAILED DESCRIPTION

[0056] Example 1

[0057] Embodiment 1 of the present invention provides a method for producing a high-efficiency fire extinguisher liquid, wherein each component is added in parts by weight, and the method comprises the following steps:

[0058] Step 1): Add 45 parts of deionized water to the reaction kettle A, and add 2 parts of inorganic salt under stirring;

[0059] In the step 1), the stirring speed is controlled to be 600 rpm, the temperature is controlled to be 35° C., and the time required for adding the inorganic salt is controlled to be 13 s.

[0060] After the inorganic salt is added in step 1), the stirring speed is increased to 1150 rpm and the stirring time is 3.5 min.

[0061] The inorganic salt is a mixture of ammonium tungstate and sodium metasilicate, and the weight ratio of the two is 0.8:1.

[0062] Step 2): After step 1), add 5 parts of buffer under stirring;

[0063] In the step 2), the stirring speed is controlled to be 600 rpm, the temperature is controlled to be 28° C., and the time required for adding the buffer is controlled to be 13 s.

[0064] After the buffer is added in step 2), the stirring speed is increased to 1850 rpm and the stirring time is 13 min.

[0065] The buffer is a mixture of ammonium carbonate, magnesium hydroxide and aluminum hydroxide, and the weight ratio of the three is 2:1:1.

[0066] Step 3): After step 2), 3 parts of surfactant and 8 parts of emulsifier are added under stirring;

[0067] In the step 3), the order of adding the surfactant and the emulsifier is to first add the surfactant and then add the emulsifier;

[0068] In the step 3), the stirring speed is controlled to be 600 rpm, the stirring temperature is controlled to be 40° C., and the time required for adding the surfactant or emulsifier is controlled to be 14 s.

[0069] After the surfactant and emulsifier are added in step 3), the stirring speed is increased to 3650 rpm and the stirring time is 1 hour.

[0070] The surfactant is a polyether-modified fluorosilicone surfactant, and the emulsifier is a mixture of disodium fatty alcohol polyoxyethylene ether sulfosuccinate monoester and sodium lauryl sulfate, and the weight ratio of disodium fatty alcohol polyoxyethylene ether sulfosuccinate monoester to sodium lauryl sulfate is 3.5:6.5. The polyether-modified fluorosilicone surfactant was purchased from Shanghai New Material Technology Co., Ltd.; the disodium fatty alcohol polyoxyethylene ether sulfosuccinate monoester model is SS-Q29, which was purchased from Jining Sanshi Biotechnology Co., Ltd.

[0071] Step 4): Add 30 parts of deionized water to the reaction kettle B, and add 1.6 parts of the emulsion preparation under stirring;

[0072] In the step 4), the stirring speed is controlled to be 600 rpm, the temperature is controlled to be 35° C., and the time required for adding the emulsion preparation is controlled to be 14 s.

[0073] After the emulsion preparation is added in step 4), the stirring speed is increased to 1350 rpm and the stirring time is 7 min.

[0074] The emulsion preparation is a polyether siloxane emulsion, model number is Digo 904W, purchased from Shanghai Kaiyin Chemical Co., Ltd.

[0075] Step 5): adding the emulsion obtained in reactor B into reactor A under stirring;

[0076] In the step 5), the stirring speed is controlled to be 600 rpm, the temperature is controlled to be 25° C., and the time required for adding the emulsion is controlled to be 14 s.

[0077] After the emulsion is added in step 5), the stirring speed is increased to 1850 rpm and the stirring time is 24 min.

[0078] Step 6): After step 5), continue to add 0.6 parts of flocculant under stirring;

[0079] In the step 6), the stirring speed is controlled to be 600 rpm, the stirring temperature is controlled to be 25° C., and the time required for adding the flocculant is controlled to be 14 s.

[0080] After the flocculant is added in step 6), the stirring speed is increased to 4150 rpm and the stirring time is 3.5 min.

[0081] The flocculant is fine powder anionic polyacrylamide with a solid content of 88wt%-90wt% and a particle size of 40-60 meshes, purchased from Gongyi Botao Water Purification Materials Co., Ltd.

[0082] Step 7): After step 6), let it stand at 24°C until the bubbles disappear completely, and the fire extinguisher liquid is obtained.

[0083] Example 1 of the present application provides a liquid prepared by a production method of a high-efficiency fire extinguisher liquid, and the liquid is prepared by the above-mentioned preparation method.

[0084] Example 2

[0085] Embodiment 2 of the present invention provides a method for producing a high-efficiency fire extinguisher liquid. The specific implementation method is the same as that of Embodiment 1, except that:

[0086] In the step 1), the stirring speed is controlled to be 550 rpm, the temperature is controlled to be 33° C., and the time required for adding the inorganic salt is controlled to be 12 s.

[0087] After the inorganic salt is added in step 1), the stirring speed is increased to 1120 rpm and the stirring time is 4 min.

[0088] In the step 2), the stirring speed is controlled to be 550 rpm, the temperature is controlled to be 26° C., and the time required for adding the buffer is controlled to be 12 s.

[0089] After the buffer is added in step 2), the stirring speed is increased to 1800 rpm and the stirring time is 14 min.

[0090] In the step 3), the stirring speed is controlled to be 550 rpm, the stirring temperature is controlled to be 38° C., and the time required for adding the surfactant or emulsifier is controlled to be 13 s.

[0091] After the surfactant and emulsifier are added in step 3), the stirring speed is increased to 3600 rpm and the stirring time is 1 hour.

[0092] In the step 4), the stirring speed is controlled to be 550 rpm, the temperature is controlled to be 33° C., and the time required for adding the emulsion preparation is controlled to be 13 s.

[0093] After the emulsion preparation is added in step 4), the stirring speed is increased to 1320 rpm and the stirring time is 8 min.

[0094] In the step 5), the stirring speed is controlled to be 550 rpm, the stirring temperature is controlled to be 23° C., and the time required for adding the emulsion is controlled to be 13 s.

[0095] After the emulsion is added in step 5), the stirring speed is increased to 1820 rpm and the stirring time is 25 min.

[0096] In the step 6), the stirring speed is controlled to be 550 rpm, the stirring temperature is controlled to be 23° C., and the time required for adding the flocculant is controlled to be 13 s.

[0097] After the flocculant is added in step 6), the stirring speed is increased to 4120 rpm and the stirring time is 3.5 min.

[0098] Example 3

[0099] Embodiment 3 of the present invention provides a method for producing a high-efficiency fire extinguisher liquid. The specific implementation method is the same as that of Embodiment 1, except that:

[0100] In the step 1), the stirring speed is controlled to be 650 rpm, the temperature is controlled to be 37° C., and the time required for adding the inorganic salt is controlled to be 14 s.

[0101] After the inorganic salt is added in step 1), the stirring speed is increased to 1180 rpm and the stirring time is 3 min.

[0102] In the step 2), the stirring speed is controlled to be 650 rpm, the temperature is controlled to be 30° C., and the time required for adding the buffer is controlled to be 14 s.

[0103] After the buffer is added in step 2), the stirring speed is increased to 1900 rpm and the stirring time is 12 min.

[0104] In the step 3), the stirring speed is controlled to be 650 rpm, the stirring temperature is controlled to be 42° C., and the time required for adding the surfactant or emulsifier is controlled to be 15 s.

[0105] After the surfactant and emulsifier are added in step 3), the stirring speed is increased to 3700 rpm and the stirring time is 1 hour.

[0106] In the step 4), the stirring speed is controlled to be 650 rpm, the temperature is controlled to be 37° C., and the time required for adding the emulsion preparation is controlled to be 15 s.

[0107] After the emulsion preparation is added in step 4), the stirring speed is increased to 1380 rpm and the stirring time is 6 min.

[0108] In the step 5), the stirring speed is controlled to be 650 rpm, the temperature is controlled to be 27° C., and the time required for adding the emulsion is controlled to be 15 s.

[0109] After the emulsion is added in step 5), the stirring speed is increased to 1880 rpm and the stirring time is 23 min.

[0110] In the step 6), the stirring speed is controlled to be 650 rpm, the stirring temperature is controlled to be 27° C., and the time required for adding the flocculant is controlled to be 15 s.

[0111] After the flocculant is added in step 6), the stirring speed is increased to 4180 rpm and the stirring time is 3.5 min.

[0112] Comparative Example 1

[0113] Comparative Example 1 of the present invention provides a method for producing a high-efficiency fire extinguisher liquid. The specific implementation method is the same as that of Example 1, except that: in the step 1), the stirring speed under stirring is controlled to be 400 rpm, the stirring temperature is controlled to be 35°C, and the time required for adding the inorganic salt is controlled to be 13s.

[0114] Comparative Example 2

[0115] Comparative Example 2 of the present invention provides a method for producing a high-efficiency fire extinguisher liquid. The specific implementation method is the same as Example 1, except that: in step 2), the stirring speed under stirring is controlled to be 600 rpm, the temperature during stirring is controlled to be 35°C, and the time required for adding the inorganic salt is controlled to be 13s.

[0116] Comparative Example 3

[0117] Comparative Example 3 of the present invention provides a method for producing a high-efficiency fire extinguisher liquid. The specific implementation method is the same as that of Example 1, except that: after the flocculant is added in step 6), the stirring speed is increased to 3150 rpm and the stirring time is 2 min.

[0118] Comparative Example 4

[0119] Comparative Example 4 of the present invention provides a method for producing a high-efficiency fire extinguisher feed liquid. The specific implementation method is the same as Example 1, except that: the surfactant is a fluorosilicone surfactant, model AC-805, purchased from Ark Fogang Chemical Materials Co., Ltd., and the emulsifier is a mixture of disodium fatty alcohol polyoxyethylene ether sulfosuccinate and sodium dodecyl sulfate, and the weight ratio of disodium fatty alcohol polyoxyethylene ether sulfosuccinate to sodium dodecyl sulfate is 2:8.

[0120] Performance Test:

[0121] 1. Physical and chemical properties test: According to the provisions of standard GB17835-2008, the physical and chemical properties of the product obtained by the present invention are tested.

[0122] 2. Fire extinguishing performance test: According to the provisions of standard GB17835-2008, the fire extinguishing performance of the prepared liquid is tested. Among them, the fire extinguishing performance of Class A and Class B fires are tested respectively. The fuel category of Class A fire is wood pile, and the fire extinguishing level is ≥1A; the fuel category of Class B fire is solvent oil for rubber industry, and the fire extinguishing level is ≥55B (1.73m 2 ). Assessment method: 1) Class A fire extinguishing test, record the time after the flame is extinguished for visible flame to appear. The longer the time, the better the fire extinguishing effect. Among them, if there is no visible flame within 10 minutes after the flame is extinguished, the fire is extinguished successfully. 2) Class B fire extinguishing test, if there is no re-ignition within 1 minute after the flame is extinguished, and there is residual fuel in the tray, the fire is extinguished successfully. Here, record whether there is re-ignition and whether there is residual fuel to characterize the Class B fire extinguishing performance.

[0123] The test results are shown in Table 1.

[0124] Table 1

[0125]

Claims

1. A method for producing a high-efficiency fire extinguisher liquid, characterized in that: The following steps are involved: Step 1): Add 45 parts of deionized water to the reaction kettle A, and add 2 parts of inorganic salt under stirring; In the step 1), the stirring speed is controlled to be 600 rpm, the temperature is controlled to be 35° C., and the time required for adding the inorganic salt is controlled to be 13 s; After the inorganic salt is added in step 1), the stirring speed is increased to 1150 rpm and the stirring time is 3.5 min; The inorganic salt is a mixture of ammonium tungstate and sodium metasilicate, and the weight ratio of the two is 0.8:1; Step 2): After step 1), add 5 portions of buffer while stirring; In the step 2), the stirring speed is controlled to be 600 rpm, the temperature is controlled to be 28° C., and the time required for adding the buffer is controlled to be 13 s; After the buffer is added in step 2), the stirring speed is increased to 1850 rpm and the stirring time is 13 min; The buffer is a mixture of ammonium carbonate, magnesium hydroxide and aluminum hydroxide, and the weight ratio of the three is 2:1:1; Step 3): After step 2), add 3 parts of surfactant and 8 parts of emulsifier under stirring; In the step 3), the order of adding the surfactant and the emulsifier is to add the surfactant first and then the emulsifier; In the step 3), the stirring speed is controlled to be 600 rpm, the stirring temperature is controlled to be 40° C., and the time required for adding the surfactant or emulsifier is controlled to be 14 seconds; After the surfactant and emulsifier are added in step 3), the stirring speed is increased to 3650 rpm and the stirring time is 1 hour; The surfactant is a polyether modified fluorosilicone surfactant, the emulsifier is a mixture of disodium fatty alcohol polyoxyethylene ether sulfosuccinate and sodium lauryl sulfate, and the weight ratio of disodium fatty alcohol polyoxyethylene ether sulfosuccinate to sodium lauryl sulfate is 3.5:6.5; The model of the fatty alcohol polyoxyethylene ether sulfosuccinate monoester disodium is SS-Q29; Step 4): Add 30 parts of deionized water to the reaction kettle B, and add 1.6 parts of the emulsion preparation under stirring; In the step 4), the stirring speed is controlled to be 600 rpm, the temperature is controlled to be 35° C., and the time required for adding the emulsion preparation is controlled to be 14 s; After the emulsion preparation is added in step 4), the stirring speed is increased to 1350 rpm and the stirring time is 7 min; The emulsion preparation is a polyether silicone emulsion, and the model is Digo 904W; Step 5): Add the emulsion obtained in reactor B into reactor A under stirring; In the step 5), the stirring speed is controlled to be 600 rpm, the temperature is controlled to be 25° C., and the time required for adding the emulsion is controlled to be 14 s; After the emulsion is added in step 5), the stirring speed is increased to 1850 rpm and the stirring time is 24 min; Step 6): After step 5), continue to add 0.6 parts of flocculant under stirring; In step 6), the stirring speed is controlled to be 600 rpm, the stirring temperature is controlled to be 25° C., and the time required for adding the flocculant is controlled to be 14 s; After the flocculant is added in step 6), the stirring speed is increased to 4150 rpm and the stirring time is 3.5 min; The flocculant is a fine powder anionic polyacrylamide with a solid content of 88wt%-90wt% and a particle size of 40-60 mesh; Step 7): After step 6) is completed, let it stand at 24°C until the bubbles disappear completely, and the fire extinguisher liquid is obtained.

2. A method for producing a high-efficiency fire extinguisher liquid, characterized in that: The following steps are involved: Step 1): Add 45 parts of deionized water to the reaction kettle A, and add 2 parts of inorganic salt under stirring; In the step 1), the stirring speed is controlled to be 550 rpm, the temperature is controlled to be 33° C., and the time required for adding the inorganic salt is controlled to be 12 s; After the inorganic salt is added in step 1), the stirring speed is increased to 1120 rpm and the stirring time is 4 min; The inorganic salt is a mixture of ammonium tungstate and sodium metasilicate, and the weight ratio of the two is 0.8:1; Step 2): After step 1), add 5 portions of buffer while stirring; In the step 2), the stirring speed is controlled to be 550 rpm, the temperature is controlled to be 26° C., and the time required for adding the buffer is controlled to be 12 s; After the buffer is added in step 2), the stirring speed is increased to 1800 rpm and the stirring time is 14 min; The buffer is a mixture of ammonium carbonate, magnesium hydroxide and aluminum hydroxide, and the weight ratio of the three is 2:1:1; Step 3): After step 2), add 3 parts of surfactant and 8 parts of emulsifier under stirring; In the step 3), the order of adding the surfactant and the emulsifier is to add the surfactant first and then the emulsifier; In the step 3), the stirring speed is controlled to be 550 rpm, the stirring temperature is controlled to be 38° C., and the time required for adding the surfactant or emulsifier is controlled to be 13 s; After the surfactant and emulsifier are added in step 3), the stirring speed is increased to 3600 rpm and the stirring time is 1 hour; The surfactant is a polyether modified fluorosilicone surfactant, the emulsifier is a mixture of disodium fatty alcohol polyoxyethylene ether sulfosuccinate and sodium lauryl sulfate, and the weight ratio of disodium fatty alcohol polyoxyethylene ether sulfosuccinate to sodium lauryl sulfate is 3.5:6.5; The model of the fatty alcohol polyoxyethylene ether sulfosuccinate monoester disodium is SS-Q29; Step 4): Add 30 parts of deionized water to the reaction kettle B, and add 1.6 parts of the emulsion preparation under stirring; In the step 4), the stirring speed is controlled to be 550 rpm, the temperature is controlled to be 33° C., and the time required for adding the emulsion preparation is controlled to be 13 s; After the emulsion preparation is added in step 4), the stirring speed is increased to 1320 rpm and the stirring time is 8 min; The emulsion preparation is a polyether silicone emulsion, and the model is Digo 904W; Step 5): Add the emulsion obtained in reactor B into reactor A under stirring; In the step 5), the stirring speed is controlled to be 550 rpm, the temperature is controlled to be 23° C., and the time required for adding the emulsion is controlled to be 13 s; After the emulsion is added in step 5), the stirring speed is increased to 1820 rpm and the stirring time is 25 min; Step 6): After step 5), continue to add 0.6 parts of flocculant under stirring; In the step 6), the stirring speed is controlled to be 550 rpm, the temperature is controlled to be 23° C., and the time required to add the flocculant is controlled to be 13 s; After the flocculant is added in step 6), the stirring speed is increased to 4120 rpm and the stirring time is 3.5 min; The flocculant is a fine powder anionic polyacrylamide with a solid content of 88wt%-90wt% and a particle size of 40-60 mesh; Step 7): After step 6) is completed, let it stand at 24°C until the bubbles disappear completely, and the fire extinguisher liquid is obtained.

3. A method for producing a high-efficiency fire extinguisher liquid, characterized in that: The following steps are involved: Step 1): Add 45 parts of deionized water to the reaction kettle A, and add 2 parts of inorganic salt under stirring; In the step 1), the stirring speed is controlled to be 650 rpm, the temperature is controlled to be 37° C., and the time required for adding the inorganic salt is controlled to be 14 s; After the inorganic salt is added in step 1), the stirring speed is increased to 1180 rpm and the stirring time is 3 min; The inorganic salt is a mixture of ammonium tungstate and sodium metasilicate, and the weight ratio of the two is 0.8:1; Step 2): After step 1), add 5 portions of buffer while stirring; In the step 2), the stirring speed is controlled to be 650 rpm, the temperature is controlled to be 30° C., and the time required for adding the buffer is controlled to be 14 s; After the buffer is added in step 2), the stirring speed is increased to 1900 rpm and the stirring time is 12 min; The buffer is a mixture of ammonium carbonate, magnesium hydroxide and aluminum hydroxide, and the weight ratio of the three is 2:1:1; Step 3): After step 2), add 3 parts of surfactant and 8 parts of emulsifier under stirring; In the step 3), the order of adding the surfactant and the emulsifier is to add the surfactant first and then the emulsifier; In the step 3), the stirring speed is controlled to be 650 rpm, the stirring temperature is controlled to be 42° C., and the time required for adding the surfactant or emulsifier is controlled to be 15 s; After the surfactant and emulsifier are added in step 3), the stirring speed is increased to 3700 rpm and the stirring time is 1 hour; The surfactant is a polyether modified fluorosilicone surfactant, the emulsifier is a mixture of disodium fatty alcohol polyoxyethylene ether sulfosuccinate and sodium lauryl sulfate, and the weight ratio of disodium fatty alcohol polyoxyethylene ether sulfosuccinate to sodium lauryl sulfate is 3.5:6.5; The model of the fatty alcohol polyoxyethylene ether sulfosuccinate monoester disodium is SS-Q29; Step 4): Add 30 parts of deionized water to the reaction kettle B, and add 1.6 parts of the emulsion preparation under stirring; In the step 4), the stirring speed is controlled to be 650 rpm, the temperature is controlled to be 37° C., and the time required for adding the emulsion preparation is controlled to be 15 s; After the emulsion preparation is added in step 4), the stirring speed is increased to 1380 rpm and the stirring time is 6 min; The emulsion preparation is a polyether silicone emulsion, and the model is Digo 904W; Step 5): Add the emulsion obtained in reactor B into reactor A under stirring; In the step 5), the stirring speed is controlled to be 650 rpm, the temperature is controlled to be 27° C., and the time required for adding the emulsion is controlled to be 15 s; After the emulsion is added in step 5), the stirring speed is increased to 1880 rpm and the stirring time is 23 min; Step 6): After step 5), continue to add 0.6 parts of flocculant under stirring; In the step 6), the stirring speed is controlled to be 650 rpm, the stirring temperature is controlled to be 27° C., and the time required for adding the flocculant is controlled to be 15 s; After the flocculant is added in step 6), the stirring speed is increased to 4180 rpm and the stirring time is 3.5 min; The flocculant is a fine powder anionic polyacrylamide with a solid content of 88wt%-90wt% and a particle size of 40-60 mesh; Step 7): After step 6) is completed, let it stand at 24°C until the bubbles disappear completely, and the fire extinguisher liquid is obtained.

4. A liquid prepared by the method for producing a high-efficiency fire extinguisher liquid according to any one of claims 1 to 3, characterized in that: Prepared by the above production method.

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