CN104931655B - The foam of adjustable foam quality produces testing equipment - Google Patents

The foam of adjustable foam quality produces testing equipment Download PDF

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Publication number
CN104931655B
CN104931655B CN201510329829.0A CN201510329829A CN104931655B CN 104931655 B CN104931655 B CN 104931655B CN 201510329829 A CN201510329829 A CN 201510329829A CN 104931655 B CN104931655 B CN 104931655B
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China
Prior art keywords
foam
fluid reservoir
proportioner
pipeline
maker
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CN201510329829.0A
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CN104931655A (en
Inventor
陈建斌
杨月凤
张开顺
胡家玲
王元青
何柳
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China Railway 11th Bureau Group Co Ltd
Fifth Engineering Co Ltd of China Railway 11th Bureau Group Co Ltd
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China Railway 11th Bureau Group Co Ltd
Fifth Engineering Co Ltd of China Railway 11th Bureau Group Co Ltd
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Abstract

nullThe foam that the invention discloses a kind of adjustable foam quality produces testing equipment,Including compounding agitator、First fluid reservoir、Second fluid reservoir、First proportioner and foam maker,Compounding agitator is for preparing material dissolution in water by foam,And it is made into stock solution after uniformly mixing,The first fluid reservoir is delivered to by pipeline under the effect of compressed gas in compounding agitator,The first proportioner is delivered to by pipeline under the effect of compressed gas again in the first liquid storage,Simultaneously,Water in second fluid reservoir delivers to the first proportioner by pipeline under the effect of compressed gas,After the stock solution sent here by the first fluid reservoir is proportionally mixed homogeneously by the first proportioner with the water sent here by the second fluid reservoir,Foam maker is delivered to again by pipeline,Generation foam is uniformly mixed with the compressed air in foam maker,Finally sent by the foam outlet of foam maker.Foam quality can be regulated, and effectively control frothing percentage, it is to avoid the waste of stock solution.

Description

The foam of adjustable foam quality produces testing equipment
Technical field
The present invention relates to testing equipment, in particular for producing the testing equipment of foam.
Background technology
Existing foam maker simple in construction, when being used for producing foam, foam quality cannot regulate, and And the frothing percentage of foam also cannot effectively control, once frothing percentage does not reaches desired value, then cause stock solution Huge waste;The most do not test special foam simultaneously and produce equipment.
Summary of the invention
It is desirable to provide a kind of foam produces testing equipment, foam quality can be regulated, and effectively control Frothing percentage processed, it is to avoid the waste of stock solution.
To this end, the technical solution adopted in the present invention is: the foam of a kind of adjustable foam quality produces test Equipment, including compounding agitator, the first fluid reservoir, the second fluid reservoir, the first proportioner and foam Generator, described compounding agitator is provided with water filling port and foam prepares raw material filler, the first liquid storage It is provided with adjuvant filler on tank, the second fluid reservoir is provided with water filling port, in first, second fluid reservoir It is provided with liquidometer, on compounding agitator, the first fluid reservoir, the second fluid reservoir and foam maker all Connect and have compressed air to access pipeline;Described compounding agitator is for preparing material dissolution at water by foam In, and uniformly mixing after be made into stock solution, sent by pipeline under the effect of compressed gas in compounding agitator To the first fluid reservoir, then deliver to the first ratio by pipeline under the effect of compressed gas in the first fluid reservoir Blender, meanwhile, the water in the second fluid reservoir delivers to the first ratio by pipeline under the effect of compressed gas Example blender, on described first proportioner, two-way liquid-inlet position is provided with Flow-rate adjustment Valve, the first proportioner by the stock solution sent here by the first fluid reservoir and the water sent here by the second fluid reservoir by After ratio mix homogeneously, then delivered to foam maker by pipeline, with the compressed air in foam maker Uniformly mixing produces foam, is finally sent by the foam outlet of foam maker;Described first fluid reservoir with On the pipeline that first proportioner is connected, on the pipeline that is connected of the second fluid reservoir and the first proportioner Being provided with liquid level effusion meter, the compressed air of described foam maker accesses and is additionally provided with regulation on pipeline Valve and gas flowmeter.
Preferred as this programme, described compounding agitator includes liquid storage cylinder body and circulating pump, water filling port and Liquid outlet is arranged on liquid storage cylinder body, and compressed air accesses pipeline and is connected with liquid storage cylinder body, and circulating pump is arranged External at liquid storage cylinder, it is connected with liquid storage cylinder body by circulation line, described foam is prepared raw material filler and is set Put on circulation line.By setting up circulating pump, it is further ensured that foam is prepared raw material and is dissolved completely in water In, the stock solution being made into mixes more uniform.
Further, described foam maker by proportioner transformation form, including the second proportioner, Nozzle assembly and foam blebbing cylinder, described nozzle assembly mixes by carrying externally threaded nut and the second ratio The female thread of device is connected, and the female thread of foam blebbing cylinder and the external screw thread of the second proportioner are connected, and Being covered on by nozzle assembly wherein, described foam blebbing cylinder is cylindrical shape, sets along axis interval in cylindrical shape Being equipped with some steel wires, the tail end of foam blebbing cylinder is foam outlet.Liquid after dilution and compressed air After mixing in proportion, nozzle assembly spray into foam blebbing cylinder, and by the multilamellar of foam blebbing cylinder Steel wire improves foaming quality further.
Compressed air on described compounding agitator, the first fluid reservoir, the second fluid reservoir and foam maker Access tube accesses after routeing same main pipe rail shunting, optimizes pipeline and arranges, saves manufacturing cost and take Space.
Described compounding agitator, the first fluid reservoir, the second fluid reservoir, the first proportioner and foam are sent out Raw device is arranged in same housing, arranges the power connection being connected with compounding agitator on housing, described The water filling port of the foam outlet of foam maker, the adjuvant filler of the first fluid reservoir and the second fluid reservoir is stretched Outside housing, make overall structure the compactest.
The invention has the beneficial effects as follows: add on the basis of conventional foam generators compounding agitator, Two fluid reservoirs, the first proportioner and fluid flowmeter etc., make stock solution mix in compounding agitator After Jun Yun, then dilution uniformly, is provided with liquid in first, second fluid reservoir in the first proportioner Position meter, it is ensured that entering in the first proportioner and be all liquid rather than compressed air, the first fluid reservoir is also joined Have adjuvant filler, can need to add adjuvant according to test;The compressed air access tube of foam maker Regulation valve and gas flowmeter it is additionally provided with, it is ensured that the scalable of mixed proportion on road;For avoiding stock solution Or diluent the most sticky impact flowing, compounding agitator, the first fluid reservoir, the second fluid reservoir and foam It is respectively connected with compressed air on generator and accesses pipeline, promote liquid to flow by compressed air.First ratio Two-way liquid-inlet position in example blender is provided with flow control valve, the compression of foam maker Air accesses and is provided with regulation valve and gas flowmeter on pipeline, in process of the test, can according to frothing percentage and Foam quality regulates water and the ratio of diluent in the first proportioner at any time, and in foam maker Compressed air and the ratio of diluent, it is achieved that continuously adjustabe;In process of the test, if frothing percentage and bubble Foam quality does not reaches predetermined target, the switch being momentarily turned off on pipeline, readjusts mixed proportion, keeps away Exempt from raw-material a large amount of waste, be greatly saved experimentation cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the structural representation of compounding agitator.
Fig. 3 is the structural representation of the first proportioner.
Fig. 4 is the structural representation of foam maker.
Fig. 5 is the decomposing schematic representation of foam maker.
Detailed description of the invention
Below by embodiment and combine accompanying drawing, the invention will be further described:
As it is shown in figure 1, the foam of a kind of adjustable foam quality produces testing equipment, mainly by compounding stirring Device the 1, first fluid reservoir the 2, second fluid reservoir the 3, first proportioner 4 and foam maker 5 etc. Composition.
It is provided with water filling port on compounding agitator 1 and foam prepares raw material filler.As in figure 2 it is shown, Well, compounding agitator 1 includes that liquid storage cylinder body 1a and circulating pump 1b, water filling port and liquid outlet are arranged on On liquid storage cylinder body 1a, compressed air accesses pipeline and is connected with liquid storage cylinder body 1a, and circulating pump 1b is arranged on Outside liquid storage cylinder body 1a, being connected with liquid storage cylinder body 1a by circulation line, foam is prepared raw material filler and is set Put on circulation line.
Shown in Fig. 1, Fig. 3, the first fluid reservoir 2 is provided with adjuvant filler, the second fluid reservoir It is provided with water filling port on 3, in first, second fluid reservoir 2,3, is provided with liquidometer 6.Compounding stirring It is respectively connected with compressed air on device the 1, first fluid reservoir the 2, second fluid reservoir 3 and foam maker 5 to connect Enter pipeline.Compounding agitator 1 for preparing material dissolution in water by foam, and is uniformly made into after mixing Stock solution, delivers to the first fluid reservoir 2 by pipeline under the effect of compressed gas in compounding agitator 1, then The first proportioner 4 is delivered to by pipeline under the effect of compressed gas in the first fluid reservoir 2, meanwhile, Water in second fluid reservoir 3 delivers to the first proportioner 4 by pipeline under the effect of compressed gas, On first proportioner 4, two-way liquid-inlet position is provided with flow control valve 7, the first ratio Blender 4 is by the stock solution sent here by the first fluid reservoir 2 with the water sent here by the second fluid reservoir 3 proportionally After mix homogeneously, then delivered to foam maker 5 by pipeline, equal with the compressed air in foam maker 5 Even mixing produces foam, is finally sent by the foam outlet of foam maker 5;First fluid reservoir 2 and On the pipeline that one proportioner 4 is connected, the pipe that is connected with the first proportioner 4 of the second fluid reservoir 3 Being provided with liquid level effusion meter 8 on road, the compressed air of foam maker 5 accesses and is additionally provided with on pipeline Regulation valve 9 and gas flowmeter 10.
Shown in Fig. 4 Fig. 5, it is preferable that foam maker 5 is formed by proportioner transformation, Including the second proportioner 14, nozzle assembly 11 and foam blebbing cylinder 12, nozzle assembly 11 passes through Female thread with externally threaded nut 15 with the second proportioner 14 is connected, foam blebbing cylinder 12 The external screw thread of female thread and the second proportioner 14 is connected, and covers on wherein by nozzle assembly 11, bubble Foam blebbing cylinder 12 is cylindrical shape, is arranged at intervals with some steel wire 12a along axis in cylindrical shape, bubble The tail end of foam blebbing cylinder 12 is foam outlet.
Compression on compounding agitator the 1, first fluid reservoir the 2, second fluid reservoir 3 and foam maker 5 Air access tube route same main pipe rail shunting and forms, and every branch line is provided with switch;Multiple Join on the circulation line of agitator 1, connect on the pipeline of compounding agitator 1 and the first fluid reservoir 2, connect Connect the first proportioner 4 and be also equipped with switch on the pipeline of foam maker 5.
Compounding agitator the 1, first fluid reservoir the 2, second fluid reservoir the 3, first proportioner 4 and bubble Foam generator 5 is arranged in same housing, arranges the power supply being connected with compounding agitator 1 and connect on housing 13, the foam outlet of foam maker 5, the adjuvant filler of the first fluid reservoir 2, the second liquid storage The water filling port of tank 3, the water filling port of compounding agitator 1 and foam are prepared raw material filler and are positioned at outside housing.

Claims (5)

1. the foam of an adjustable foam quality produces testing equipment, it is characterised in that: include compounding stirring Mix device (1), the first fluid reservoir (2), the second fluid reservoir (3), the first proportioner (4) and bubble Foam generator (5), described compounding agitator (1) is provided with water filling port and foam prepares raw material filling Mouthful, the first fluid reservoir (2) is provided with adjuvant filler, the second fluid reservoir is provided with water filling on (3) Mouthful, first, second fluid reservoir is provided with liquidometer (6) in (2,3), compounding agitator (1), It is respectively connected with compressed air on first fluid reservoir (2), the second fluid reservoir (3) and foam maker (5) Access pipeline;Described compounding agitator (1) for preparing material dissolution in water by foam, and uniformly It is made into stock solution after mixing, in compounding agitator (1), delivers to by pipeline under the effect of compressed gas One fluid reservoir (2), then deliver to by pipeline under the effect of compressed gas in the first fluid reservoir (2) One proportioner (4), meanwhile, the water in the second fluid reservoir (3) is logical under the effect of compressed gas Crossing pipeline and deliver to the first proportioner (4), the upper two-way liquid of described first proportioner (4) enters Mouth position is provided with flow control valve (7), and the first proportioner (4) will be by the first fluid reservoir (2) after the stock solution sent here is proportionally mixed homogeneously with the water sent here by the second fluid reservoir (3), then by Pipeline delivers to foam maker (5), uniformly mixes generation with the compressed air in foam maker (5) Foam, is finally sent by the foam outlet of foam maker (5);Described first fluid reservoir (2) and the On the pipeline that one proportioner (4) is connected, the second fluid reservoir (3) and the first proportioner (4) It is provided with liquid level effusion meter (8), the compressed air of described foam maker (5) on the pipeline being connected Access and on pipeline, be additionally provided with regulation valve (9) and gas flowmeter (10).
The foam of adjustable foam quality the most according to claim 1 produces testing equipment, its feature Be: described compounding agitator (1) includes liquid storage cylinder body (1a) and circulating pump (1b), water filling port and Liquid outlet is arranged on liquid storage cylinder body (1a), and compressed air accesses pipeline and is connected with liquid storage cylinder body (1a), Circulating pump (1b) is arranged on liquid storage cylinder body (1a) outward, by circulation line and liquid storage cylinder body (1a) phase Even, described foam is prepared raw material filler and is arranged on circulation line.
The foam of adjustable foam quality the most according to claim 1 produces testing equipment, its feature It is: described foam maker (5) is formed, including the second proportioner by proportioner transformation (14), nozzle assembly (11) and foam blebbing cylinder (12), outside described nozzle assembly (11) is by band The nut (15) of screw thread is connected with the female thread of the second proportioner (14), foam blebbing cylinder (12) Female thread and the external screw thread of the second proportioner (14) be connected, and nozzle assembly (11) is covered on Wherein, described foam blebbing cylinder (12) is cylindrical shape, is arranged at intervals with some in cylindrical shape along axis Steel wire (12a), the tail end of foam blebbing cylinder (12) is foam outlet.
The foam of adjustable foam quality the most according to claim 1 produces testing equipment, its feature It is: described compounding agitator (1), the first fluid reservoir (2), the second fluid reservoir (3) and foam are sent out Compressed air access tube on raw device (5) route same main pipe rail shunting and forms.
The foam of adjustable foam quality the most according to claim 4 produces testing equipment, its feature It is: described compounding agitator (1), the first fluid reservoir (2), the second fluid reservoir (3), the first ratio Blender (4) and foam maker (5) are arranged in same housing, arrange and stir with compounding on housing Mix the power connection (13) that device (1) is connected, the foam outlet of described foam maker (5), first The adjuvant filler of fluid reservoir (2), the water filling port of the second fluid reservoir (3), compounding agitator (1) Water filling port and foam prepare raw material filler and be positioned at outside housing.
CN201510329829.0A 2015-06-15 2015-06-15 The foam of adjustable foam quality produces testing equipment Active CN104931655B (en)

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CN104931655B true CN104931655B (en) 2016-08-17

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112843544A (en) * 2020-12-29 2021-05-28 天津润木科技有限公司 Portable high-efficient foaming device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB689818A (en) * 1951-03-12 1953-04-08 Hale Fire Pump Co Foam generator
GB1233613A (en) * 1967-08-31 1971-05-26
CN201284636Y (en) * 2008-11-07 2009-08-05 西南石油大学 Circulating foam simulation experiment apparatus
CN102407082A (en) * 2010-09-25 2012-04-11 安东石油技术(集团)有限公司 Foam generator
CN102847476A (en) * 2012-10-08 2013-01-02 中国矿业大学 Pneumatic jet-type proportional foaming device
CN103388483A (en) * 2012-05-08 2013-11-13 中国矿业大学(北京) Coal mine underground movable multi-component foam fire extinguishing system
CN103397887A (en) * 2013-08-19 2013-11-20 中交天和机械设备制造有限公司 Mud and foam adding system of shield tunneling machine
CN203886483U (en) * 2014-06-23 2014-10-22 华海油田注氮技术有限公司 Self-suction type foam generator
CN204051463U (en) * 2014-01-03 2014-12-31 田中洲 A kind of air foam generator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004032020B4 (en) * 2004-06-28 2006-11-30 Schmitz Gmbh Feuerwehr- Und Umwelttechnik Process and arrangement for the production of compressed air foam for fire fighting and decontamination

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB689818A (en) * 1951-03-12 1953-04-08 Hale Fire Pump Co Foam generator
GB1233613A (en) * 1967-08-31 1971-05-26
CN201284636Y (en) * 2008-11-07 2009-08-05 西南石油大学 Circulating foam simulation experiment apparatus
CN102407082A (en) * 2010-09-25 2012-04-11 安东石油技术(集团)有限公司 Foam generator
CN103388483A (en) * 2012-05-08 2013-11-13 中国矿业大学(北京) Coal mine underground movable multi-component foam fire extinguishing system
CN102847476A (en) * 2012-10-08 2013-01-02 中国矿业大学 Pneumatic jet-type proportional foaming device
CN103397887A (en) * 2013-08-19 2013-11-20 中交天和机械设备制造有限公司 Mud and foam adding system of shield tunneling machine
CN204051463U (en) * 2014-01-03 2014-12-31 田中洲 A kind of air foam generator
CN203886483U (en) * 2014-06-23 2014-10-22 华海油田注氮技术有限公司 Self-suction type foam generator

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Address after: Xinqiao village 400037 Chongqing city Shapingba District No. 71

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Address before: Xinqiao village 400037 Chongqing city Shapingba District No. 71

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