WO2015058561A1 - 一种用于煤矿防灭火的固化泡沫流体产生装置 - Google Patents

一种用于煤矿防灭火的固化泡沫流体产生装置 Download PDF

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Publication number
WO2015058561A1
WO2015058561A1 PCT/CN2014/082192 CN2014082192W WO2015058561A1 WO 2015058561 A1 WO2015058561 A1 WO 2015058561A1 CN 2014082192 W CN2014082192 W CN 2014082192W WO 2015058561 A1 WO2015058561 A1 WO 2015058561A1
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Prior art keywords
valve
coal mine
foam fluid
foaming
fire prevention
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PCT/CN2014/082192
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English (en)
French (fr)
Inventor
秦波涛
鲁义
李方磊
祝超
贾玉威
姜宁
申宏敏
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China University of Mining and Technology CUMT
China University of Mining and Technology Beijing CUMTB
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China University of Mining and Technology CUMT
China University of Mining and Technology Beijing CUMTB
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Application filed by China University of Mining and Technology CUMT, China University of Mining and Technology Beijing CUMTB filed Critical China University of Mining and Technology CUMT
Priority to AU2014339585A priority Critical patent/AU2014339585B2/en
Priority to RU2015145877A priority patent/RU2620335C2/ru
Publication of WO2015058561A1 publication Critical patent/WO2015058561A1/zh
Priority to ZA2015/05459A priority patent/ZA201505459B/en
Anticipated expiration legal-status Critical
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    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C5/00Making of fire-extinguishing materials immediately before use
    • A62C5/02Making of fire-extinguishing materials immediately before use of foam
    • A62C5/022Making of fire-extinguishing materials immediately before use of foam with air or gas present as such
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/02Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C5/00Making of fire-extinguishing materials immediately before use
    • A62C5/02Making of fire-extinguishing materials immediately before use of foam

Definitions

  • the invention relates to a coal mine fire prevention material generating device, in particular to a solidified foam fluid generating device for coal mine fire prevention, belonging to the technical field of coal mine fire prevention and extinguishment.
  • Coal spontaneous combustion is one of the most important disasters faced by coal mine safety production in China, which seriously threatens the safety of underground workers and the normal recovery of the working face, and also causes significant economic losses.
  • Foam fluid is a promising leak-proof oxygen-proof fire-extinguishing material, but there is no mature production device for the preparation of such materials.
  • Coal mines often use foaming agents, foam stabilizers and coagulants to add cement.
  • the general mixing tank and the grouting pump are used for the injection, and the foaming quality and the foaming quality are not ideal.
  • the Chinese patent with the publication number CN2721877 discloses a mine mobile solidified foam filling device, which can realize the injection of common coal mine fire extinguishing materials such as gel, foam and mud, but the foaming and foaming process thereof. Not ideal, and the device is complicated, and the resulting foaming foam has a low foaming ratio;
  • the Chinese patent of CN1417451 discloses a three-phase foam generating device for preventing spontaneous combustion of coal, which uses a barrier plate, a venturi, and a jet.
  • the structure of regulator, impeller and the like can produce three-phase foam with high foaming rate and stable and delicate, but the principle is that the core process of foaming and foaming two foam fluids is integrated, and the foaming agent and slurry are grouted. After mixing in the pipeline, it flows through the foaming device, so that the foaming ability of the foaming agent is limited to a certain extent, and the water-cement ratio and viscosity of the three-phase foam material are much lower than that of the solidified foam fluid material. The foamed foam fluid cannot be effectively foamed.
  • a solidified foam fluid generating device for coal mine fire prevention comprising an integrated host, an automatic additive liquid storage tank, a slurry stirring system and a spray gun;
  • the upper and lower double-layer frame structures are divided by the partition plate, and the upper layer of the frame is provided with a foaming pipe and a mixing pipe, and the first three-way valve and the seventh are sequentially arranged on the pipe between the foaming pipe and the mixing pipe.
  • the first three-way valve is provided with a sixth valve
  • the lower layer of the frame Provided with an air compressor, an intelligent control panel and a screw pump, the first valve, the second three-way valve and the second pressure are respectively arranged on the pipeline between the air compressor and the foaming tube and the automatic additive type liquid storage tank a table, a third valve, a third three-way valve, a first pressure gauge and a fourth valve, wherein the second flow meter, the eighth valve and the second are respectively disposed on the pipeline between the screw pump and the mixing tube and the slurry mixing system a tenth valve; a ninth valve is disposed on the pipeline between the mixing pipe and the injection gun, and a second valve and a first flowmeter are disposed on the pipeline between the foaming pipe and the automatic additive liquid storage tank; A fifth valve is also provided on the automatic additive liquid storage tank.
  • the slurry stirring system is composed of a motor, a chain drive, a spiral structure stirring blade and a filter net, and the motor drives the chain drive to drive the spiral structure stirring blade, and a filter net is arranged around the spiral structure stirring blade, and the chain transmission is used at a low speed. It can satisfy the heavy load caused by the small amount of on-site slurry and water ash, the high-speed working condition, the belt drive is easy to aging and the working environment with large dust, and the filter can perform preliminary filtration on the slurry to prevent clogging of the pipeline.
  • the foaming tube is composed of an atomizing nozzle, a mesh porous filling material section and an impeller in sequence, and integrates three physical and mechanical methods of atomization, mesh foaming and impeller shear stirring to produce uniform and fine prefabricated foam. body.
  • the mixing tube has a single-channel left-to-right twisted spiral structure, which greatly promotes convective diffusion and turbulent diffusion of the slurry and the pre-formed foam, so that the mixing is uniform and the foam breaking rate is low.
  • the spray gun has a mesh type baffle plate, which can perform secondary mixing foaming to compensate for the foaming phenomenon of the solidified foam fluid during the pipeline system transportation process.
  • the intelligent control panel is composed of a valve control button module and an instrument indicating module, and integrates a valve switch function, a pressure gauge and a flow meter display display in the pipeline system into the intelligent control panel, and controls the pipeline switch state by adjusting the valve.
  • Parameters such as pressure, flow rate, etc., realize the intelligent adjustment of the composite solvent dilution liquid and the pressure air in the foaming process, and the intelligent adjustment of the pre-formed foam and slurry in the mixing process.
  • the solidified foam fluid generating device for coal mine fire prevention of the patent has a solidified foam fluid, uniform foam, high foaming ratio, good foam stability, and perfect system function. Smooth slurry flow, simple operation, reliable use, good adaptability to the harsh environment of coal mines, rapid and continuous generation of solidified foam fluid, suitable for coal mine site plugging and oxygen shielding, effectively ensuring the safety of coal mine fire prevention Sex and efficacy.
  • Figure 1 is a block diagram of the system of the present invention.
  • a solidified foam fluid generating device for coal mine fire prevention includes an integrated host 1, an automatic additive liquid storage tank 5, a slurry stirring system 6 and an injection gun 9;
  • the plate 4 is divided into upper and lower double-layer frame structures, and the upper layer of the frame is provided with a foaming pipe 7 and a mixing pipe 8, and the first three-way valve is sequentially arranged on the pipe between the foaming pipe 7 and the mixing pipe 8.
  • the first three-way valve 18 is provided with a sixth valve 25; the lower layer of the frame is provided with an air compressor 3, an intelligent control panel 38 and a screw pump 2, the air compressor 3 and the hair
  • the first valve 20, the second three-way valve 19, the second pressure gauge 33, the third valve 22, and the third three-way valve 37 are respectively disposed on the pipeline between the bubble tube 7 and the self-added liquid storage tank 5.
  • a pressure gauge 32 and a fourth valve 23, a second flow meter 31, an eighth valve 27 and a tenth valve 29 are respectively disposed on the pipeline between the screw pump 2 and the mixing tube 8 and the slurry agitation system 6;
  • a ninth valve is disposed on the pipe between the mixing pipe 8 and the injection gun 9.
  • a second valve 21 and a first flow meter 30 are disposed on the pipeline between the foaming tube 7 and the self-added liquid storage tank 5, and the fifth valve 24 is further disposed on the automatic additive liquid storage tank 5. .
  • the slurry mixing system 6 is composed of a motor 11, a chain drive 10, a spiral agitating blade 13 and a filter 12
  • the motor 11 drives the chain drive 10 to drive the spiral structure stirring blade 13
  • the filter 12 is disposed around the spiral structure stirring blade 13 , and the chain transmission is low speed, which can satisfy the situation that the on-site slurry water ash is relatively small.
  • Heavy-duty, high-temperature working conditions The belt drive is prone to aging failure and a dusty working environment, and the filter screen 12 can perform preliminary filtration of the slurry to prevent clogging of the pipeline.
  • the foaming tube 7 is composed of an atomizing nozzle 17, a mesh porous filling material section 16 and an impeller 15 in sequence, and integrates three physical and mechanical modes of atomization, mesh foaming and impeller shear stirring, which can produce uniformity. Delicate prefabricated foam.
  • the mixing tube 8 has a single-channel left-to-right twisted spiral structure 36, which greatly promotes the convective diffusion and turbulent diffusion of the slurry and the pre-formed foam, so that the mixing is uniform and the foam breaking rate is low.
  • the injection gun 9 has a mesh baffle 14 built therein, which can perform secondary mixing foaming to compensate for the foaming phenomenon of the solidified foam fluid during the pipeline system transportation process.
  • the intelligent control panel 9 is composed of a valve control button module 35 and an instrument indicating module 34, and integrates a valve switch function, a pressure gauge and a flowmeter display display in the pipeline system into the intelligent control panel, and the control valve is adjusted by adjusting the valve.
  • the parameters of the switch state, pressure, flow rate, etc. realize the intelligent adjustment of the composite solvent dilution liquid and the pressure air in the foaming process, and the intelligent adjustment of the pre-formed foam and slurry in the mixing process.
  • the working process is as follows: according to the water-cement ratio of 2:1, the water and the prepared solidified foam powder are injected into the slurry stirring system 6, and the motor 11 is started, and the motor 11 drives the spiral structure stirring blade 13 to rotate by the chain drive 10, and the stirring is performed.
  • the slurry is filtered again through the filter 12 until the slurry is sufficiently stirred for about 5-10 minutes; the prepared compound solvent, that is, the diluent of the foaming agent, the foam stabilizer and the curing agent, is added to the automatic addition liquid storage tank.
  • the high-pressure air of the liquid storage tank 5 is added, and the composite solvent dilution liquid is pushed out from the bottom outlet of the liquid storage tank, and is mixed with another high-pressure air through the piping system and the third three-way valve 37;
  • the high-pressure air composite liquid system enters the foaming tube 7 through the atomizing nozzle 17, and is first foamed in the foaming tube 7 through the mesh porous filling material section 16 to generate a large amount.
  • Foam liquid at the same time, the impeller 15 is subjected to high-pressure foam flow to produce high-speed spin, and the foam liquid is again cut and stirred and foamed, and finally a high-strength, fine pre-formed foam is formed, which flows out through the outlet of the foaming tube 7, and closes the seventh valve 26 Opening the sixth valve 25, the pre-formed foam flows out through the first three-way valve 18, and the foaming effect of the foaming tube 7 can be observed, and the ratio of the high-pressure air and the composite solvent is adjusted according to the foaming effect until reaching After the best foaming effect; after the optimal foaming effect is reached, the sixth valve 25 is closed, the seventh valve 26 is opened, the pre-formed foam enters the mixing tube 8, and then the tenth valve 29 and the eighth valve 27 are opened to start
  • the screw pump 2 pumps the slurry from the slurry agitation system 6 through the pipeline system to the mixing tube 8, and the high-precision pre-formed foam and slurry are convected through the single-channel twisted left
  • the invention discloses a solidified foam fluid generating device for coal mine fire prevention, which produces a solidified foam fluid with uniform foam, fine foaming, high foaming ratio and good foam stability; and the device has perfect functions, smooth slurry circulation and simple operation. It is reliable, can be well adapted to the harsh environment of coal mines, and can quickly and continuously produce solidified foam fluid. It is suitable for plugging oxygen and fire prevention and extinguishment in coal mines, effectively ensuring the safety and efficacy of fire prevention and extinguishment in coal mines.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Air Transport Of Granular Materials (AREA)

Abstract

一种用于煤矿防灭火的固化泡沫流体产生装置,包括集成主机(1)、自动添加式储液罐(5)、浆液搅拌系统(6)、喷注枪(9)及相应的管路连接系统,管路上设有相应的阀门、三通阀、压力表、流量计,集成主机(1)为双层机架结构,机架下层设有空气压缩机(3)、智能控制面板(38)、螺杆泵(2);机架上层设有发泡管(7)和混合管(8)。该装置产生的固化泡沫流体,泡沫均匀、细腻、发泡倍数高、泡沫稳定性能好;且该装置系统功能完善、浆液流通顺畅、操作简单、使用可靠、能够很好的适应于煤矿现场恶劣环境、能快速连续的产生固化泡沫流体,适用于煤矿现场堵漏隔氧防灭火,有效的保证了煤矿防灭火的安全性和功效性。

Description

一种用于煤矿防灭火的固化泡沫流体产生装置
技术领域
本发明涉及一种用于煤矿防灭火材料产生装置,具体涉及一种用于煤矿防灭火的固化泡 沫流体产生装置, 属于煤矿防灭火技术领域。
背景技术
煤炭自燃是我国煤矿安全生产面临的最主要灾害之一,严重威胁着井下工作人员的安全 以及工作面的正常回采,也会造成重大的经济损失。泡沫流体是一种前景很好的堵漏隔氧防 灭火材料, 但是该类材料的制备并没有成熟的产生装置, 煤矿现场多是采用将发泡剂、稳泡 剂、 调凝剂加入到水泥(黄泥、 粉煤灰)浆液中, 采用一般的搅拌池、 注浆泵进行压注, 其 起泡质量和稳泡质量都不理想。如: 公开号为 CN2721877的中国专利, 公开了一种矿用移动 式固化泡沫充填装置, 其能够实现凝胶、 泡沫、 泥浆等常用煤矿防灭火材料的压注, 但其发 泡和混泡过程不够理想, 且装置复杂, 产生的固化泡沫流体发泡倍数不高; 公开号为 CN1417451的中国专利, 公开了一种防治煤炭自燃的三相泡沫发生装置, 其采用障碍板、 文 丘里管、 射流调节器、 叶轮等结构能够产生发泡率高、 稳定细腻的三相泡沫, 但其原理是将 发泡和混泡两个泡沫流体形成的核心过程融为一体,发泡剂与浆液在注浆管路中混合后,再 流经发泡装置,这样以来发泡剂的起泡能力得到一定程度的限制, 同时因三相泡沫材料水灰 比、 黏度也远低于固化泡沫流体材料, 该装置不能对固化泡沫流体进行有效发泡。
发明内容
本发明的目的是提供一种系统功能完善、操作简单、使用可靠以及适应强的用于煤矿防 灭火的固化泡沫流体产生装置。
为了解决上述问题, 本发明采用的技术方案为: 一种用于煤矿防灭火的固化泡沫流体 产生装置, 包括集成主机、 自动添加式储液罐、 浆液搅拌系统和喷注枪; 所述集成主机由隔 板分成为上、 下双层机架结构, 机架上层设置有发泡管和混合管, 所述发泡管与混合管之间 的管道上依次设置有第一三通阀和第七阀门,所述第一三通阀上设置有第六阀门;机架下层 设置有空气压缩机、智能控制面板和螺杆泵,所述空气压缩机与发泡管以及自动添加式储液 罐之间的管道上分别设置有第一阀门、第二三通阀、第二压力表、第三阀门、第三三通阀门、 第一压力表和第四阀门,所述螺杆泵与混合管以及浆液搅拌系统之间的管道上分别设置有第 二流量计、第八阀门和第十阀门; 所述混合管与喷注枪之间的管道上设置有第九阀门, 所述 发泡管与自动添加式储液罐之间的管道上设置有第二阀门、第一流量计,且自动添加式储液 罐上还设置有第五阀门。
所述的浆液搅拌系统由电机、 链条传动、 螺旋结构搅拌叶片和过滤网组成, 所述电机 带动链条传动驱动螺旋结构搅拌叶片,位于所述螺旋结构搅拌叶片周边设置有过滤网,采用 链条传动低速,能够满足于因现场浆液水灰比较小而产生的重载、高温作业条件皮带传动容 易老化失效以及尘土大的工作环境, 而且过滤网能够对浆液进行初步过滤防止堵塞管路。
所述的发泡管依次由雾化喷嘴、 网式多孔填充材料段和叶轮组成, 其集成了雾化、 网 式发泡及叶轮剪切搅拌三种物理机械方式, 能够产生均匀细腻的预制泡沫体。
所述的混合管内置有单孔道左、 右扭转的螺旋片结构, 极大地促进了浆液和预制泡沫 体的对流扩散和紊动扩散, 使其混合均匀且破泡率低。
所述的喷注枪内置有网孔式挡板, 能够进行二次混合发泡, 弥补固化泡沫流体在管路 系统输送过程中的破泡现象。
所述的智能控制面板由阀门控制按钮模块和仪表指示模块组成, 将管路系统中的阀门 开关功能、 压力表、 流量计示数显示集成于智能控制面板, 通过调节阀门, 控制管路开关状 态、压力、流量等参数, 实现了发泡过程中的复合溶剂稀释液和压风智能可调以及混合过程 中的预制泡沫体和浆液的智能可调。
与现有技术相比:本专利的用于煤矿防灭火的固化泡沫流体产生装置,其产生的固化泡 沫流体, 泡沫均匀、 细腻、 发泡倍数高、 泡沫稳定性能好; 且该装置系统功能完善、 浆液流 通顺畅、 操作简单、 使用可靠、 能够很好的适应于煤矿现场恶劣环境、 能快速连续产生固化 泡沫流体, 适用于煤矿现场堵漏隔氧防灭火, 有效的保证了煤矿防灭火的安全性和功效性。 附图说明
图 1为本发明的系统结构图。
其中, 1、 集成主机, 2、 螺杆泵, 3、 空气压缩机, 4、 隔板, 5、 自动添加式储液罐, 6、 浆液搅拌系统, 7、 发泡管, 8、 混合管, 9、 喷注枪, 10、 链条传动, 11、 电机, 12、 过滤 网, 13、 螺旋结构搅拌叶片, 14、 网孔式挡板, 15、 叶轮, 16、 网式多孔填充材料段, 17、 雾化喷嘴, 18、 第一三通阀, 19、 第二三通阀, 20、 第一阀门, 21、 第二阀门, 22、 第三阀 门, 23、 第四阀门, 24、 第五阀门, 25、 第六阀门, 26、 第七阀门, 27、 第八阀门, 28、 第 九阀门, 29、 第十阀门, 30、 第一流量计, 31、 第二流量计, 32、 第一压力表, 33、 第二压 力表, 34、 仪表指示模块, 35、 阀门控制按钮模块, 36、 螺旋片结构, 37、 第三三通阀, 38、 智能控制面板。
具体实施方式
下面结合具体的实施例和附图对本发明作进一步详述。
如图 1所示, 一种用于煤矿防灭火的固化泡沫流体产生装置, 包括集成主机 1、 自动 添加式储液罐 5、 浆液搅拌系统 6和喷注枪 9; 所述集成主机 1由隔板 4分成为上、 下双层 机架结构, 机架上层设置有发泡管 7和混合管 8, 所述发泡管 7与混合管 8之间的管道上依 次设置有第一三通阀 18和第七阀门 26, 所述第一三通阀 18上设置有第六阀门 25; 机架下 层设置有空气压缩机 3、智能控制面板 38和螺杆泵 2,所述空气压缩机 3与发泡管 7以及自 动添加式储液罐 5之间的管道上分别设置有第一阀门 20、 第二三通阀 19、 第二压力表 33、 第三阀门 22、 第三三通阀门 37、 第一压力表 32和第四阀门 23, 所述螺杆泵 2与混合管 8 以及浆液搅拌系统 6之间的管道上分别设置有第二流量计 31、 第八阀门 27和第十阀门 29; 所述混合管 8与喷注枪 9之间的管道上设置有第九阀门 28, 所述发泡管 7与自动添加式储 液罐 5之间的管道上设置有第二阀门 21、 第一流量计 30, 且自动添加式储液罐 5上还设置 有第五阀门 24。
所述的浆液搅拌系统 6由电机 11、 链条传动 10、 螺旋结构搅拌叶片 13和过滤网 12组 成, 所述电机 11带动链条传动 10驱动螺旋结构搅拌叶片 13, 位于所述螺旋结构搅拌叶片 13周边设置有过滤网 12, 采用链条传动低速, 能够满足于因现场浆液水灰比较小而产生的 重载、 高温作业条件皮带传动容易老化失效以及尘土大的工作环境, 而且过滤网 12能够对 浆液进行初步过滤防止堵塞管路。
所述的发泡管 7依次由雾化喷嘴 17、 网式多孔填充材料段 16和叶轮 15组成, 其集成 了雾化、 网式发泡及叶轮剪切搅拌三种物理机械方式, 能够产生均匀细腻的预制泡沫体。
所述的混合管 8内置有单孔道左、 右扭转的螺旋片结构 36, 极大地促进了浆液和预制 泡沫体的对流扩散和紊动扩散, 使其混合均匀且破泡率低。
所述的喷注枪 9内置有网孔式挡板 14, 能够进行二次混合发泡, 弥补固化泡沫流体在 管路系统输送过程中的破泡现象。
所述的智能控制面板 9由阀门控制按钮模块 35和仪表指示模块 34组成 ,将管路系统 中的阀门开关功能、 压力表、 流量计示数显示集成于智能控制面板, 通过调节阀门, 控制管 路开关状态、压力、流量等参数, 实现了发泡过程中的复合溶剂稀释液和压风智能可调以及 混合过程中的预制泡沫体和浆液的智能可调。
其工作过程是: 按 2 : 1的水灰比, 将水、 配制好的固化泡沫粉体注入浆液搅拌系统 6 中, 启动电机 11, 电机 11通过链条传动 10带动螺旋结构搅拌叶片 13转动, 搅拌浆液通过 过滤网 12进行再次过滤, 直至浆液搅拌充分后, 约 5-10分钟; 将配制好的复合溶剂, 即发 泡剂、稳泡剂和固化剂的稀释液加入到自动式添加储液罐 5中, 密封好注入口; 启动空气压 缩机 3, 通过智能控制面板 38上的阀门控制按钮模块 35打开管路控制阀门, 即第一阀门至 第四阀门 20、 21、 22、 23并调节, 使得仪表指示模块 34上的第一压力表 32、 第二压力表 33的示数匹配, 高压空气通过第二三通阀 19分别供给自动式添加储液罐 5和发泡管 7, 流 向自动式添加储液罐 5的高压空气,将复合溶剂稀释液从储液罐的底部出口压出,经过管道 系统和另一股高压空气混合宇第三三通阀 37处; 汇合后的含高压空气复合液体系经雾化喷 嘴 17进入发泡管 7中,在发泡管 7内首先经过网式多孔填充材料段 16进行发泡,产生大量 泡沫液, 同时叶轮 15受到高压泡沫流的作用产生高速自旋, 对泡沫液进行再次切割搅拌发 泡, 最终形成高倍、 细腻的预制泡沫体, 经发泡管 7出口流出, 关闭第七阀门 26, 打开第 六阀门 25, 预制泡沫体经过第一三通阀 18流出, 可以观察发泡管 7的发泡效果, 同时根据 发泡效果调节高压空气和复合溶剂的两者的配比,直至达到最佳发泡效果为止;达到最佳发 泡效果后, 关闭第六阀门 25, 打开第七阀门 26, 预制泡沫体进入到混合管 8中, 然后打开 第十阀门 29和第八阀门 27, 启动螺杆泵 2, 将浆液从浆液搅拌系统 6泵经管路系统泵送到 混合管 8中,高倍数预制泡沫体和浆液经过混合管 8中内置的单孔道左、右扭转的螺旋片结 构 36发生对流扩散和紊动扩散,混合均匀;打开第九阀门 28混合均匀后的固化泡沫流体经 管道系统进入喷注枪 9中, 经过其内置的网孔式挡板 14进行再次补充混合发泡, 最后喷注 于煤田地表裂隙及煤矿井下需要堵漏风处, 进行煤矿堵漏隔氧防灭火。
本专利的用于煤矿防灭火的固化泡沫流体产生装置,其产生的固化泡沫流体,泡沫均匀、 细腻、 发泡倍数高、 泡沫稳定性能好; 且该装置系统功能完善、 浆液流通顺畅、 操作简单、 使用可靠、 能够很好的适应于煤矿现场恶劣环境、 能快速连续产生固化泡沫流体, 适用于煤 矿现场堵漏隔氧防灭火, 有效的保证了煤矿防灭火的安全性和功效性。

Claims

权利要求书
1.一种用于煤矿防灭火的固化泡沫流体产生装置, 其特征在于: 包括集成主机 (1 )、 自动添加式储液罐 (5)、 浆液搅拌系统 (6) 和喷注枪 (9); 所述集成主机 (1 ) 由隔板
(4) 分成为上、 下双层机架结构, 机架上层设置有发泡管 (7) 和混合管 (8), 所述发泡管
( 7) 与混合管 (8) 之间的管道上依次设置有第一三通阀 (18) 和第七阀门 (26), 所述第 一三通阀 (18) 上设置有第六阀门 (25); 机架下层设置有空气压缩机 (3)、 智能控制面板
( 38) 和螺杆泵 (2), 所述空气压缩机 (3) 与发泡管 (7) 以及自动添加式储液罐 (5) 之 间的管道上分别设置有第一阀门 (20)、 第二三通阀 (19)、 第二压力表 (33)、 第三阀门
( 22)、 第三三通阀门 (37)、 第一压力表 (32) 和第四阀门 (23), 所述螺杆泵 (2) 与混合 管 (8) 以及浆液搅拌系统 (6) 之间的管道上分别设置有第二流量计 (31 )、 第八阀门
( 27) 和第十阀门 (29); 所述混合管 (8) 与喷注枪 (9) 之间的管道上设置有第九阀门
( 28), 所述发泡管 (7) 与自动添加式储液罐 (5) 之间的管道上设置有第二阀门 (21 )、 第 一流量计 (30), 且自动添加式储液罐 (5) 上还设置有第五阀门 (24)。
2. 根据权利要求 1 所述的用于煤矿防灭火的固化泡沫流体产生装置, 其特征在于: 所 述的浆液搅拌系统 (6 ) 由电机 (11 )、 链条传动 (10 )、 螺旋结构搅拌叶片 (13 ) 和过滤网
( 12 ) 组成, 所述电机 (11 ) 带动链条传动 (10 ) 驱动螺旋结构搅拌叶片 (13 ), 位于所述 螺旋结构搅拌叶片 (13) 周边设置有过滤网 (12)。
3. 根据权利要求 1 或 2 所述的用于煤矿防灭火的固化泡沫流体产生装置, 其特征在 于: 所述的发泡管 (7) 依次由雾化喷嘴 (17 )、 网式多孔填充材料段 (16) 和叶轮 (15) 组 成。
4. 根据权利要求 3所述的用于煤矿防灭火的固化泡沫流体产生装置, 其特征在于: 所 述的混合管 (8) 内置有单孔道左、 右扭转的螺旋片结构 (36)。
5. 根据权利要求 4所述的用于煤矿防灭火的固化泡沫流体产生装置, 其特征在于: 所 述的喷注枪 (9) 内置有网孔式挡板 (14)。
6. 根据权利要求 5 所述的一种用于煤矿防灭火的固化泡沫流体产生装置, 其特征在 于: 所述的智能控制面板 (9) 由阀门控制按钮模块 (35) 和仪表指示模块 (34) 组成。
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU204825U1 (ru) * 2020-12-16 2021-06-15 Общество с ограниченной ответственностью "Партнер" Насосный агрегат для напыления и нагнетания герметизирующего состава в угольной шахте
CN113431621A (zh) * 2021-07-02 2021-09-24 重庆大学 一种煤矿煤自燃水系灭火装置及方法
CN119982029A (zh) * 2025-04-14 2025-05-13 国能神东煤炭集团有限责任公司 一种用于采空区快速防灭火的正负压注惰系统及方法

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* Cited by examiner, † Cited by third party
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CN103599607B (zh) * 2013-10-22 2016-02-24 中国矿业大学 一种用于煤矿防灭火的固化泡沫流体产生装置
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CN112402846B (zh) * 2020-11-27 2022-07-12 湖南启睿智能科技有限公司 一种消防泡沫系统
CN114796938B (zh) * 2022-04-08 2023-06-27 安徽理工大学 一种矿用防灭火的立管式高倍数微泡发生器

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000992A (en) * 1974-11-27 1977-01-04 Cole Jr Howard W Dust suppression with small bubble foam in cyclone
CN1417451A (zh) * 2002-12-02 2003-05-14 中国矿业大学 防治煤炭自燃的三相泡沫发生装置
EP1486250A2 (en) * 2003-06-06 2004-12-15 Halliburton Energy Services, Inc. Method and apparatus for generating foam
CN2721877Y (zh) * 2004-06-29 2005-08-31 杨海 矿用移动式固化泡沫充填装置
CN102182497A (zh) * 2011-03-21 2011-09-14 西安西科煤矿安全通风防灭火研究所有限公司 用于煤矿防灭火的泡沫制备装置
CN202810894U (zh) * 2012-08-20 2013-03-20 山东宏艺科技股份有限公司 泡沫制备装置
CN202851050U (zh) * 2012-05-08 2013-04-03 陈鹏 一种煤矿井下可移动多组份泡沫灭火系统
CN103599607A (zh) * 2013-10-22 2014-02-26 中国矿业大学 一种用于煤矿防灭火的固化泡沫流体产生装置
CN203620127U (zh) * 2013-10-22 2014-06-04 中国矿业大学 用于煤矿防灭火的固化泡沫流体产生装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB352002A (en) * 1929-12-31 1931-06-30 John Murray Mckean Improvements relating to apparatus for producing a fire extinguishing foam
SU1711923A1 (ru) * 1989-10-30 1992-02-15 Восточное Отделение Всесоюзного Научно-Исследовательского Института Горноспасательного Дела Способ образовани галоидированной пены дл тушени пожара и предотвращени взрыва
US6322293B1 (en) * 1997-01-29 2001-11-27 Patrick J. Stephens Method for filling voids with aggregate material
RU33021U1 (ru) * 2003-01-05 2003-10-10 ФГУП Новокузнецкий отдельный военизированный горноспасательный отряд Комплексная система создания завесы из вспененной суспензии
RU50839U1 (ru) * 2005-05-27 2006-01-27 Открытое Акционерное Общество "Шахта Зиминка" (ОАО "Шахта Зиминка") Комплексная система создания завесы в шахте из вспененной комбинированной суспензии
CN100429380C (zh) * 2005-10-27 2008-10-29 中国矿业大学 一种用于防治煤炭自燃的三相泡沫制备系统
CN201064632Y (zh) * 2007-02-15 2008-05-28 杨海 矿用固化泡沫充填泵
US7334644B1 (en) * 2007-03-27 2008-02-26 Alden Ozment Method for forming a barrier
DE102007049182B3 (de) * 2007-10-13 2009-05-14 Kali-Umwelttechnik Gmbh Verfahren zur Verarbeitung tonhaltiger polymineralischer Kalirohsalze
CN101251025B (zh) * 2008-04-08 2011-03-09 中国矿业大学 一种用于煤矿井下的泡沫除尘系统
CN201314242Y (zh) * 2008-06-12 2009-09-23 杨海 矿用凝胶、泥浆、固化泡沫多用途充填泵
CN202015435U (zh) * 2011-03-21 2011-10-26 西安西科煤矿安全通风防灭火研究所有限公司 一种矿用防灭火泡沫制备装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000992A (en) * 1974-11-27 1977-01-04 Cole Jr Howard W Dust suppression with small bubble foam in cyclone
CN1417451A (zh) * 2002-12-02 2003-05-14 中国矿业大学 防治煤炭自燃的三相泡沫发生装置
EP1486250A2 (en) * 2003-06-06 2004-12-15 Halliburton Energy Services, Inc. Method and apparatus for generating foam
CN2721877Y (zh) * 2004-06-29 2005-08-31 杨海 矿用移动式固化泡沫充填装置
CN102182497A (zh) * 2011-03-21 2011-09-14 西安西科煤矿安全通风防灭火研究所有限公司 用于煤矿防灭火的泡沫制备装置
CN202851050U (zh) * 2012-05-08 2013-04-03 陈鹏 一种煤矿井下可移动多组份泡沫灭火系统
CN202810894U (zh) * 2012-08-20 2013-03-20 山东宏艺科技股份有限公司 泡沫制备装置
CN103599607A (zh) * 2013-10-22 2014-02-26 中国矿业大学 一种用于煤矿防灭火的固化泡沫流体产生装置
CN203620127U (zh) * 2013-10-22 2014-06-04 中国矿业大学 用于煤矿防灭火的固化泡沫流体产生装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU204825U1 (ru) * 2020-12-16 2021-06-15 Общество с ограниченной ответственностью "Партнер" Насосный агрегат для напыления и нагнетания герметизирующего состава в угольной шахте
CN113431621A (zh) * 2021-07-02 2021-09-24 重庆大学 一种煤矿煤自燃水系灭火装置及方法
CN113431621B (zh) * 2021-07-02 2024-02-27 重庆大学 一种煤矿煤自燃水系灭火装置及方法
CN119982029A (zh) * 2025-04-14 2025-05-13 国能神东煤炭集团有限责任公司 一种用于采空区快速防灭火的正负压注惰系统及方法

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