CN103128852B - Foam concrete foaming machine with automatic control system - Google Patents
Foam concrete foaming machine with automatic control system Download PDFInfo
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- CN103128852B CN103128852B CN201310054059.4A CN201310054059A CN103128852B CN 103128852 B CN103128852 B CN 103128852B CN 201310054059 A CN201310054059 A CN 201310054059A CN 103128852 B CN103128852 B CN 103128852B
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- valve
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- automatic control
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- control system
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- 238000005187 foaming Methods 0.000 title claims abstract description 44
- 239000011381 foam concrete Substances 0.000 title claims abstract description 23
- 239000012530 fluid Substances 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 239000000835 fiber Substances 0.000 claims description 30
- 239000006260 foam Substances 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000006698 induction Effects 0.000 claims description 9
- -1 string Substances 0.000 claims description 9
- 230000000740 bleeding effect Effects 0.000 claims description 6
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 241000208202 Linaceae Species 0.000 claims description 3
- 235000004431 Linum usitatissimum Nutrition 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007634 remodeling Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Abstract
The invention discloses a foam concrete foaming machine with an automatic control system. The foam concrete foaming machine with the automatic control system comprises a foaming solution conveying system, a gas conveying system with the automatic control system, a gas-liquid mixed system and a foaming system. The foaming solution conveying system is composed of a liquid storage pot, a high-pressure plunger pump, a fluid flowmeter, a stop valve and a one-way valve. The gas conveying system with the automatic control system is composed of an air compressor, a stop valve, a tee joint ball valve, a pressure control switch, a pressure regulating valve, a gas flowmeter and an electromagnetic valve. The gas-liquid mixed system is composed of a gas-liquid mixing tank, multihole filling materials, a safety valve, a pressure gage, a vent valve, a drain valve and a stop valve. The foaming system is composed of a one-way valve, a foaming drum, multihole filling materials and a stop valve. According to the foam concrete foaming machine with the automatic control system, by parameter setting of the automatic control system from the aspect of a source, gas-liquid ratio is regulated and controlled automatically, the volume-weight and the uniformity of bubbles are controlled timely, and further, the uniformity of parameters of the volume-weight and the strength of mixing materials is controlled. The foam concrete foaming machine with the automatic control system has the advantages of being simple in structure, automatic in regulation, high in efficiency, convenient to operate and the like.
Description
Technical field
The present invention relates to a kind of foam concrete foaming machine with automatic control system, project belongs to architectural engineering and municipal works applied technical field.
Background technology
Foam concrete foaming machine is used widely in the heat insulation light foam concrete engineering of building heat preservation, municipal works Foam lightweight soil and roadbase backfill engineering etc., playing an important role in foam concrete, Foam lightweight soil proportion design and engineering construction, is the construction machinery of architectural engineering and the extensive use of municipal works field.Still there is no the designing requirement of foam concrete foaming machine in China's current standard specifications and make specification.In foam concrete preparation process, often occur that bubble density differs greatly, compound skewness, the problems such as the parameter errors such as unit weight, intensity and elastic modelling quantity are larger.
Summary of the invention
Automatically the technical deficiency of gas-liquid ratio be cannot control for current foam concrete foaming machine in good time, simple, easy to operate, the automatic control of a kind of structure, result is accurate, operating efficiency is high foam concrete foaming machine the object of this invention is to provide.
A kind of foam concrete foaming machine with automatic control system provided by the invention, comprises expanding foam solution induction system, gas delivery system, gas-fluid mixing systems and foamed system with automatic control system; Described expanding foam solution induction system is connected with gas-fluid mixing systems respectively with the gas delivery system with automatic control system, and gas-fluid mixing systems is connected with foamed system.
Described expanding foam solution induction system is made up of fluid reservoir, high-pressure plunger pump, fluid flowmeter, stop valve and check valve, described fluid reservoir, high-pressure plunger pump, fluid flowmeter, stop valve are connected by pipeline successively with check valve, and described check valve connects gas-fluid mixing systems.
The described gas delivery system with automatic control system is made up of air compressor machine, stop valve, tee ball valve, pressure control switch, pressure regulator valve, gas flowmeter and magnetic valve, described air compressor machine, stop valve, tee ball valve, pressure regulator valve, gas flowmeter are connected by pipeline successively with magnetic valve, described pressure control switch is arranged on the pipeline between tee ball valve and control valve, described magnetic valve connects gas-fluid mixing systems, and another road of described tee ball valve connects foamed system.
Described gas-fluid mixing systems is made up of gas-liquid mixed tank, porous fill materials, safety valve, Pressure gauge, air bleeding valve, tapping valve and stop valve, described porous fill materials is arranged in gas-liquid mixed tank, and described safety valve, Pressure gauge, air bleeding valve, tapping valve are connected with gas-liquid mixed tank by pipeline respectively with stop valve.
Described foamed system is made up of check valve, foaming cylinder, porous fill materials and stop valve, one end of described check valve is connected with the stop valve of gas-fluid mixing systems by pipeline, the other end of check valve is connected by pipeline one end with foaming cylinder, the other end of foaming cylinder is connected with stop valve by pipeline, and described porous fill materials is arranged in foaming cylinder.
The upper end of described fluid reservoir is furnished with funnel, and the operating pressure of high-pressure plunger pump can reach 2.0MPa, and the range of flow of fluid flowmeter is at 0 ~ 25L/min.
The pressure limit of described air compressor machine is at 0 ~ 0.8MPa, the adjustment pressure limit of pressure regulator valve is at 0 ~ 0.8MPa, the range of flow of gas flowmeter is at 15 ~ 250L/min, and magnetic valve is when the gas pressure inputting gas-liquid mixed tank reaches 0.4MPa, and high-pressure plunger pump is just started working.
The pressure that described gas-liquid mixed tank can bear is 4.0MPa, porous fill materials is made up of one or more in macromolecular fibre, string, steel wire fibre and inorfil, the operating pressure of safety valve is set as 0.5MPa, and manometric working range is 0 ~ 2.5 MPa.
The material of described foaming cylinder is stainless steel material, and porous fill materials is made up of one or more in macromolecular fibre, string, steel wire fibre and inorfil.
Described macromolecular fibre selects polypropylene fibre or polyster fibre, and string selects flax fiber, and steel wire fibre selects steel wire lump or stainless steel sift net materials, and inorfil selects glass fibre or rock wool fibers.
The present invention from source by the optimum configurations of automatic control system, auto-adjustment control gas-liquid ratio, come unit weight and the uniformity of reed time controll bubble, and then control unit weight, the isoparametric uniformity of intensity of compound, there is the advantages such as structure regulates simply, automatically, efficiency is high and easy to operate.
Accompanying drawing explanation
Fig. 1 is structure of the present invention composition schematic diagram.
Detailed description of the invention
As shown in Figure 1, the present invention, with the foam concrete foaming machine of automatic control system, comprises expanding foam solution induction system, gas delivery system, gas-fluid mixing systems and foamed system with automatic control system; Expanding foam solution induction system is connected with gas-fluid mixing systems respectively with the gas delivery system with automatic control system, and gas-fluid mixing systems is connected with foamed system.
Expanding foam solution induction system is made up of fluid reservoir 2, high-pressure plunger pump 3, fluid flowmeter 4, stop valve 5 and check valve 6, fluid reservoir 2, high-pressure plunger pump 3, fluid flowmeter 4, stop valve 5 are connected by pipeline successively with check valve 6, and check valve 6 connects gas-fluid mixing systems.The upper end of fluid reservoir 2 is furnished with funnel 1, and the operating pressure of high-pressure plunger pump 3 can reach 2.0MPa, and the range of flow of fluid flowmeter 4 is at 0 ~ 25L/min.
Gas delivery system with automatic control system is made up of air compressor machine 7, stop valve 8, tee ball valve 9, pressure control switch 10, pressure regulator valve 11, gas flowmeter 12 and magnetic valve 13, air compressor machine 7, stop valve 8, tee ball valve 9, pressure regulator valve 11, gas flowmeter 12 are connected by pipeline successively with magnetic valve 13, described pressure control switch 10 is arranged on the pipeline between tee ball valve 9 and control valve 11, magnetic valve 13 connects gas-fluid mixing systems, and another road of tee ball valve 9 connects foamed system.The pressure limit of air compressor machine 7 is at 0 ~ 0.8MPa, the adjustment pressure limit of pressure regulator valve 11 is at 0 ~ 0.8MPa, the range of flow of gas flowmeter 12 is at 15 ~ 250L/min, and magnetic valve 13 is when the gas pressure inputting gas-liquid mixed tank 14 reaches 0.4MPa, and high-pressure plunger pump 3 is just started working.
Gas-fluid mixing systems is made up of gas-liquid mixed tank 14, porous fill materials 15, safety valve 16, Pressure gauge 17, air bleeding valve 18, tapping valve 19 and stop valve 20, porous fill materials 15 is arranged in gas-liquid mixed tank 14, and safety valve 16, Pressure gauge 17, air bleeding valve 18, tapping valve 19 are connected with gas-liquid mixed tank 14 by pipeline respectively with stop valve 20.The pressure that gas-liquid mixed tank 14 can bear is 4.0MPa, porous fill materials 15 is made up of one or more in macromolecular fibre, string, steel wire fibre and inorfil, the operating pressure of safety valve 16 is set as 0.5MPa, and the working range of Pressure gauge 17 is 0 ~ 2.5 MPa.
Foamed system is made up of check valve 21, foaming cylinder 22, porous fill materials 23 and stop valve 24, one end of check valve 21 is connected with the stop valve 20 of gas-fluid mixing systems by pipeline, the other end of check valve 21 is connected by pipeline one end with foaming cylinder 22, the other end of foaming cylinder 22 is connected with stop valve 24 by pipeline, and porous fill materials 23 is arranged in foaming cylinder 22.The material of foaming cylinder is stainless steel material, and porous fill materials 23 is made up of one or more in macromolecular fibre, string, steel wire fibre and inorfil.
Macromolecular fibre in porous fill materials 15 and porous fill materials 23 selects polypropylene fibre or polyster fibre, and string selects flax fiber, and steel wire fibre selects steel wire lump or stainless steel sift net materials, and inorfil selects glass fibre or rock wool fibers.
The present invention is as follows with the specific operation process of the foam concrete foaming machine of automatic control system:
(1) expanding foam solution course of conveying: expanding foam solution, by high-pressure plunger pump 3 sucking-off from fluid reservoir 2, through liquid delivery tube by fluid flowmeter 4, then flows into gas-liquid mixed tank 14 after fluid flowmeter 4 regulates.
(2) gas course of conveying: the gas that air compressor machine 7 exports, is divided into two-way through tee ball valve 9, and a road flows to foaming cylinder 22, tunnel and flows through pressure control switch 10, pressure regulator valve 11, gas flowmeter 12 and magnetic valve 13 successively, finally flows into gas-liquid mixed tank 14.
(3) gas-liquid mixing process: expanding foam solution fully mixes with the gas entering gas-liquid mixed tank 14, forms numerous air-bubble under the effect of porous fill materials 15.
(4) foaming process: mixed foam under the conveying effect of gas, in input foaming cylinder 22, in foaming cylinder 22 porous fill materials 23 effect under further form many micro-bubbles, then evenly sprayed by foam outlet.When foam density, quality, stability are even, fixing gas flow now, fluid flow realize the automatic control of foam quality.
In a word, the present invention illustrates above-mentioned preferred embodiment, but should illustrate, those skilled in the art can carry out various change and remodeling.Therefore, unless such change and remodeling deviate from scope of the present invention, otherwise all should be included in protection scope of the present invention.
Claims (1)
1. with a foam concrete foaming machine for automatic control system, it is characterized in that: comprise expanding foam solution induction system, gas delivery system, gas-fluid mixing systems and foamed system with automatic control system; Described expanding foam solution induction system is connected with gas-fluid mixing systems respectively with the gas delivery system with automatic control system, and gas-fluid mixing systems is connected with foamed system; Wherein
Described expanding foam solution induction system is made up of fluid reservoir (2), high-pressure plunger pump (3), fluid flowmeter (4), stop valve (5) and check valve (6), described fluid reservoir (2), high-pressure plunger pump (3), fluid flowmeter (4), stop valve (5) are connected by pipeline successively with check valve (6), and described check valve (6) connects gas-fluid mixing systems;
The described gas delivery system with automatic control system is by air compressor machine (7), stop valve (8), tee ball valve (9), pressure control switch (10), pressure regulator valve (11), gas flowmeter (12) and magnetic valve (13) composition, described air compressor machine (7), stop valve (8), tee ball valve (9), pressure regulator valve (11), gas flowmeter (12) is connected by pipeline successively with magnetic valve (13), described pressure control switch (10) is arranged on the pipeline between tee ball valve (9) and control valve (11), described magnetic valve (13) connects gas-fluid mixing systems, another road of described tee ball valve (9) connects foamed system,
Described gas-fluid mixing systems is made up of gas-liquid mixed tank (14), porous fill materials (15), safety valve (16), Pressure gauge (17), air bleeding valve (18), tapping valve (19) and stop valve (20), described porous fill materials (15) is arranged in gas-liquid mixed tank (14), and described safety valve (16), Pressure gauge (17), air bleeding valve (18), tapping valve (19) are connected with gas-liquid mixed tank (14) by pipeline respectively with stop valve (20);
Described foamed system is made up of check valve (21), foaming cylinder (22), porous fill materials (23) and stop valve (24), one end of described check valve (21) is connected with the stop valve (20) of gas-fluid mixing systems by pipeline, the other end of check valve (21) is connected by pipeline one end with foaming cylinder (22), the other end of foaming cylinder (22) is connected with stop valve (24) by pipeline, and described porous fill materials (23) is arranged in foaming cylinder (22).
2. the foam concrete foaming machine with automatic control system according to claim 1, it is characterized in that: the upper end of described fluid reservoir (2) is furnished with funnel (1), the operating pressure of high-pressure plunger pump (3) can reach 2.0MPa, and the range of flow of fluid flowmeter (4) is at 0 ~ 25L/min.
3. the foam concrete foaming machine with automatic control system according to claim 1, it is characterized in that: the pressure limit of described air compressor machine (7) is at 0 ~ 0.8MPa, the adjustment pressure limit of pressure regulator valve (11) is at 0 ~ 0.8MPa, the range of flow of gas flowmeter (12) is at 15 ~ 250L/min, magnetic valve (13) is when the gas pressure inputting gas-liquid mixed tank (14) reaches 0.4MPa, and high-pressure plunger pump (3) is just started working.
4. the foam concrete foaming machine with automatic control system according to claim 1, it is characterized in that: the pressure that described gas-liquid mixed tank (14) can be born is 4.0MPa, porous fill materials (15) is made up of one or more in macromolecular fibre, string, steel wire fibre and inorfil, the operating pressure of safety valve (16) is set as 0.5MPa, and the working range of Pressure gauge (17) is 0 ~ 2.5 MPa.
5. the foam concrete foaming machine with automatic control system according to claim 1, it is characterized in that: the material of described foaming cylinder is stainless steel material, and porous fill materials (23) is made up of one or more in macromolecular fibre, string, steel wire fibre and inorfil.
6. the foam concrete foaming machine with automatic control system according to claim 4 or 5, it is characterized in that: described macromolecular fibre selects polypropylene fibre or polyster fibre, string selects flax fiber, steel wire fibre selects steel wire lump or stainless steel sift net materials, and inorfil selects glass fibre or rock wool fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310054059.4A CN103128852B (en) | 2013-02-20 | 2013-02-20 | Foam concrete foaming machine with automatic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310054059.4A CN103128852B (en) | 2013-02-20 | 2013-02-20 | Foam concrete foaming machine with automatic control system |
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| Publication Number | Publication Date |
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| CN103128852A CN103128852A (en) | 2013-06-05 |
| CN103128852B true CN103128852B (en) | 2015-04-29 |
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| CN201310054059.4A Expired - Fee Related CN103128852B (en) | 2013-02-20 | 2013-02-20 | Foam concrete foaming machine with automatic control system |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302725B (en) * | 2013-06-13 | 2015-07-15 | 马鞍山十七冶工程科技有限责任公司 | Foam concrete foaming machine and foaming method thereof |
| CN103893938B (en) * | 2014-04-16 | 2018-05-25 | 中国石油化工股份有限公司 | The portable foam extinguisher voluntarily to foam |
| CN105751373A (en) * | 2016-04-13 | 2016-07-13 | 广东省建筑科学研究院集团股份有限公司 | Special equipment for cast-in-situ lightweight concrete walls |
| CN107336361A (en) * | 2017-08-25 | 2017-11-10 | 上海市地江建筑科技有限公司 | The constant pressure and flow foam device of light-weight foamed concrete equipment |
| CN108585926A (en) * | 2018-07-12 | 2018-09-28 | 西安建筑科技大学 | A kind of preparation method of foam concrete |
| CN112844085A (en) * | 2020-12-29 | 2021-05-28 | 南昌轨道交通集团有限公司 | Automatic foam generating device and method for soil improvement test |
| CN113927743A (en) * | 2021-10-27 | 2022-01-14 | 厦门理工学院 | Foam concrete preparation method and system |
| CN116354742A (en) * | 2023-03-27 | 2023-06-30 | 东南大学 | Cement foaming agent suitable for carbon dioxide foaming and preparation method and device thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201427353Y (en) * | 2009-04-09 | 2010-03-24 | 厦门卓晓油田设备技术开发有限公司 | Mechanical air-distribution foaming machine set for aerated foam cement slurries |
| CN102632552A (en) * | 2012-04-28 | 2012-08-15 | 广东冠生土木工程技术有限公司 | Foamed cement slurry production method and device |
| CN202592538U (en) * | 2012-04-28 | 2012-12-12 | 广东冠生土木工程技术有限公司 | Foam cement paste production equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8989905B2 (en) * | 2007-06-19 | 2015-03-24 | Verifi Llc | Method and system for calculating and reporting slump in delivery vehicles |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201427353Y (en) * | 2009-04-09 | 2010-03-24 | 厦门卓晓油田设备技术开发有限公司 | Mechanical air-distribution foaming machine set for aerated foam cement slurries |
| CN102632552A (en) * | 2012-04-28 | 2012-08-15 | 广东冠生土木工程技术有限公司 | Foamed cement slurry production method and device |
| CN202592538U (en) * | 2012-04-28 | 2012-12-12 | 广东冠生土木工程技术有限公司 | Foam cement paste production equipment |
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| CN103128852A (en) | 2013-06-05 |
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Address after: 510050 No. 121 martyrs East Road, Guangzhou, Guangdong, Tianhe District Applicant after: Guangdong Construction Academy Group Plc Applicant after: South China University of Technology Address before: 510050 No. 121 martyrs East Road, Guangdong, Guangzhou Applicant before: Guangdong Prov. Inst. of Building Science Applicant before: South China University of Technology |
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Effective date of registration: 20200529 Address after: 510000 Tianhe District, Guangdong, No. five road, No. 381, Patentee after: SOUTH CHINA University OF TECHNOLOGY Address before: 510050 No. 121 martyrs East Road, Guangzhou, Guangdong, Tianhe District Co-patentee before: SOUTH CHINA University OF TECHNOLOGY Patentee before: GUANGDONG PROVINCIAL ACADEMY OF BUILDING RESEARCH GROUP Co.,Ltd. |
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