CN204826665U - Physical blowing foam concrete pumping system that foams - Google Patents

Physical blowing foam concrete pumping system that foams Download PDF

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Publication number
CN204826665U
CN204826665U CN201520516474.1U CN201520516474U CN204826665U CN 204826665 U CN204826665 U CN 204826665U CN 201520516474 U CN201520516474 U CN 201520516474U CN 204826665 U CN204826665 U CN 204826665U
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Prior art keywords
foam
foam concrete
pumping system
physical blowing
arranges
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CN201520516474.1U
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Inventor
张春旭
杨德超
秦建录
孙根生
张云涛
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Henan Huatai new material Polytron Technologies Inc
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HENAN HUATAI BUILDING MATERIALS DEVELOPMENT Co Ltd
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Abstract

The utility model discloses a physical blowing foam concrete pumping system that foams, including the inside frame that sets up foam concrete blending transportation mechanism, foam preparation mechanism, grout mixed organization and controller, foam preparation mechanism and grout mixed organization are connected with foam concrete blending transportation mechanism respectively, and the foam is made mechanism, cement mixed organization and is connected with the controller respectively with foam concrete blending transportation mechanism, device that will be very large through equipment integration integratedly occupies very little space for host computer and continuous mixer, can obtain up -to -standard foam concrete simultaneously, guarantees the quality of building, realizes rotational speed, flow of control in each link of equipment through the control of a plurality of sensors with microcomputer to handle analysis of the data through microcomputer, make it in time to adjust, thereby obtain the foam concrete of best quality, and this device can penetrate the foam concrete pump to the height of 300 -350 rice, has exert its practical value.

Description

Physical blowing foam concrete foaming pumping system
Technical field
The present invention relates to agitating unit technology field, be specifically related to a kind of physical blowing foam concrete foaming pumping system.
Background technology
Foam (concrete) light soil is mechanically fully foamed by blowing agent by the foamed system of foaming machine, and by foam and cement paste Homogeneous phase mixing.Then the pumping system through foaming machine carries out cast-in-place construction or mould molding, through a kind of novel light heat insulating material containing a large amount of sealed porosity that natural curing is formed.At present, in field of civil engineering, the constructional materialss such as Foam lightweight soil, lightweight foam soil, air bubble mix light-textured soil, Foam lightweight soil are adopted in a large number, so the foaming production equipment of Foam lightweight soil, also serves more and more important effect, it is as the construction machinery in construction work and municipal engineering field, in roadbase backfill engineering, cavity, foundation ditch infilling work, the Foam lightweight soil of building energy saving field is incubated, looks in the engineerings such as slope, bed course, filling obtaining and apply more and more widely.
Along with modern society is to environmental protection attention and product quality requirement, combined cast-in-situ foam concrete market demand, according to consulting, the method that market existing foam concrete in-situ depositing equipment controls water/binder ratio is all more rough, original, cause error in dipping very large, in cast-in-place foamed concrete work progress, cost and quality control do not have convincingness, produce a large amount of dust in work progress and very large harm is caused to environment.Following several respects are had, the proportioning of the proportioning of the control of the quality of cement, the degree of contamination of water, water/binder ratio, the performance of blowing agent, expanding foam solution, cement paste and foam, pumping distance, pumping height and site construction technology flow process to watering Foam lightweight soil quality major effect.
On market, existing job site ready-mixed concrete equipment in the course of the work, and physical blowing foam concrete (Foam lightweight soil) material conveying vertical height and long-distance sand transport technique are a difficult problem anxious to be resolved in high-rise building insulation construction and road and bridge long-distance sand transport foam concrete (Foam lightweight soil) material filling up to now.Existing foam concrete (Foam lightweight soil) equipment outlet pressure is 1.5-2 MPa, can not meet building too high and road and bridge foam concrete (Foam lightweight soil) Super High and long distance pumping requirement in building heat preservation construction and road and bridge foam concrete (Foam lightweight soil) construction.Cause foam concrete (Foam lightweight soil) material foams being pumped into work plane damaged, segregation, causes foam concrete (Foam lightweight soil) variable density off quality greatly, causes and do over again, and blocking conveyance conduit, causes constructional materials to waste greatly.Artificial dredging pipeline is extremely wasted time and energy.Adopt the foaming of foam concrete (Foam lightweight soil) batch mixing and pumping need build work plane nearby, closely placement devices construction is produced, closely site operation produces the impact by water source power supply and each operation crossed construction, foam concrete (Foam lightweight soil) stirs, batch mixing, the restriction of site area laid by foaming and pumping equipment, brings very big inconvenience to construction.Cause and hold up work for lack of material, the method for construction of avoiding the peak hour, causes serious quality problems and seriously extends the construction period; Therefore a kind of physical blowing foam concrete foaming pumping system is needed badly.
Summary of the invention
The object of the invention is for above-mentioned problems of the prior art, a kind of physical blowing foam concrete foaming pumping system is provided, foam concrete (Foam lightweight soil) light material can not be realized for a long time to solve, be delivered on highrise building work plane and long-distance sand transport technical problem, raising high-rise building insulation construction greatly and remote road and bridge foam concrete (Foam lightweight soil) fill construction quality and efficiency of construction.
Technical scheme adopted to achieve these goals: physical blowing foam concrete foaming pumping system, comprise the frame that inside arranges foam concrete blending transportation mechanism, foam manufacturing mechanism, cement paste mixed organization and controller, described foam manufacturing mechanism and cement paste mixed organization are connected with foam concrete blending transportation mechanism respectively, and described foam manufacturing mechanism, cement mixing mechanism are connected with controller respectively with foam concrete blending transportation mechanism.
Described foam manufacturing mechanism comprises piston pump, foaming agent diluent container, air compressor and foam maker, described foaming agent diluent container is connected with foam maker lower end by piston pump, described air compressor is connected with foam maker lower end, and described foam maker upper end arranges blowing agent discharging opening respectively and steeps discharging opening with examination.
Described cement mixing mechanism comprises the continuous mixer that top arranges screw feeding machine and water pump, and described continuous mixer bottom arranges mud discharging opening, and described mud discharging opening connects high-pressure delivery pump.
Described foam concrete blending transportation mechanism is tubular mixer, arranges mixing rod in described tubular mixer.
Described mixing rod arranges hybrid blade.
Described piston pump and air compressor exit arrange flow valve.
The exit of described water pump and mud discharging opening arranges flow valve, and described screw feeding machine bottom arranges LOAD CELLS.
Described controller is microcomputer.
Density of setting meter in described tubular mixer.
The pumping of foam concrete and foaming integrate by the present invention, can not only thin device and the quality of foam concrete can be improved, the making of foam concrete is controlled by microcomputer, each mechanism can be worked in coordination with, thus produce the foam concrete of setting, in foam manufacturing mechanism, foaming agent dilute solution can be pumped into foam maker bottom by piston pump, and interface is set in foam maker and piston pump connection with air compressor and is connected, pressure-air and foaming agent can be made to squeeze in foam maker with high pressure simultaneously, thus make the foam of formation finer and smoother, blowing agent discharging opening is set on foam maker top and steeps discharging opening with examination, the foaming quality can testing foam maker first, prevent underproof blowing agent from entering tubular mixer, and after test passes, close examination bubble discharging opening and open blowing agent discharging opening, foaming agent can be pumped in tubular mixer.
While the foaming completing foaming agent, in continuous mixer, cement and water is added by screw feeding machine and water pump, and pass through LOAD CELLS and the flow valve of setting on it, control mixed proportion, the time of simultaneously being stirred by Microcomputer control and mixing speed, the cement slurry of optimum proportioning is obtained with this, then it is calculated by the flow valve that mud discharge outlet is arranged the quality that it enters high-pressure delivery pump, and the high-pressure delivery pump adopted is plunger displacement pump, can ensure to possess very large pressure when pumping in tubular mixer, ensure the pressure pumped into, thus ensure concrete pumping height.
The tubular mixer adopted its be outside for cylindrical inner arranges the blender of mixing rod, and hybrid blade is set on mixing rod outer wall, and foam can fully mix with cement paste by the hybrid blade arranged, and obtain foam concrete density wherein at its end density of setting meter, and information feed back can be realized autonomous adjustment to microcomputer.
The present invention is integrated by equipment and very large device is integrated into main frame and continuous mixer, it is made to occupy very little space, up-to-standard foam concrete can be obtained simultaneously, ensure the quality of building, simultaneously by the control realization of multiple sensor and microcomputer to the control of the rotating speed in equipment links, flow, and by the analyzing and processing of microcomputer to data, it can be adjusted in time, thus obtain the foam concrete of best in quality; And foam concrete can be pumped to the height of 300-350 rice by this device, the simple operations of this apparatus structure is easy, under equal resources supplIes, played its practical value to greatest extent.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is overall structure schematic diagram figure of the present invention.
Fig. 2 is the partial enlargement structural representation of mixing rod of the present invention.
Detailed description of the invention
In order to the superiority of this device of further instruction, the performance of this device is carried out to the test of different pieces of information:
First group: the different pumping systems adopting power identical respectively for same slurry, test its pressure respectively, single safeguard life cycle, available energy dissipation utilization rate and height, the experimental data of acquisition is as shown in the table.
Title Pressure (MPa) Single safeguards life cycle (cubic meter) Available energy dissipation utilization rate Delivery head (rice)
Conventional disperse formula diaphragm pump 0.8-1.3 300 sides 30% 80
Conventional disperse formula peristaltic pump 1-2.5 500 sides 50% 120
Conventional disperse formula plunger displacement pump 6-7 6000 60% 250
The present invention 7-9 9000 sides 80% 300
Note: same slurry is simple foam concrete slurry, also can be other fines, slurries etc.
As can be seen from the above table, the device of equal-wattage adopts conventional dispersing mode, even if its same apparatus, also well below effect of the present invention, and organizational maintenance life cycle of the present invention reaches 9000 sides, and available energy dissipation utilization rate reaches 80%, and can by the eminence of mass transport to 300 meter, and adopt plunger displacement pump equally as can be seen from the table but do not merge in the present invention, its pumping height is only 250 meters, and energy utilization rate is also only 60%.
Second group: for this identical device, adopt the blender of different model respectively, detect the foam conservation rate obtaining foam concrete.
Title Foam conservation rate %
Conventional mixer 70%
Blender of the present invention 95%
The foam conservation rate adopting different blenders to obtain as can be seen from the above table is also not quite similar.
Below in conjunction with accompanying drawing, the present invention is further detailed:
Embodiment one: as shown in Figure 1-2: physical blowing foam concrete foaming pumping system, comprise the frame that inside arranges foam concrete blending transportation mechanism, foam manufacturing mechanism, cement paste mixed organization and controller, described foam manufacturing mechanism and cement paste mixed organization are connected with foam concrete blending transportation mechanism respectively, and described foam manufacturing mechanism, cement mixing mechanism are connected with controller 12 respectively with foam concrete blending transportation mechanism.
Described foam manufacturing mechanism comprises piston pump 7, foaming agent diluent container 6, air compressor 8 and foam maker 15, described foaming agent diluent container 6 is connected with foam maker 15 rear end by piston pump 7, described air compressor 8 is connected with foam maker 15 lower end, and described foam maker 15 upper end arranges blowing agent discharging opening 9 respectively and steeps discharging opening 16 with examination.
Described cement mixing mechanism comprises the continuous mixer 2 that top arranges screw feeding machine 1 and water pump 3, and described continuous mixer 2 bottom arranges mud discharging opening, and described mud discharging opening connects high-pressure delivery pump 4.
Described foam concrete blending transportation mechanism is tubular mixer 10, arranges mixing rod 5 in described tubular mixer 10.
Described mixing rod 5 arranges hybrid blade 11.
Described piston pump 7 and air compressor 8 exit arrange flow valve 31.
Described water pump 3 arranges flow valve 31 with the exit of mud discharging opening, and described screw feeding machine 1 bottom arranges LOAD CELLS 32.
Described controller 12 is microcomputer.
Density of setting meter 14 in described tubular mixer 10.
Embodiment two: as shown in Figure 1-2: physical blowing foam concrete foaming pumping system, comprise the frame that inside arranges foam concrete blending transportation mechanism, foam manufacturing mechanism, cement paste mixed organization and controller, described foam manufacturing mechanism and cement paste mixed organization are connected with foam concrete blending transportation mechanism respectively, and described foam manufacturing mechanism, cement mixing mechanism are connected with controller 12 respectively with foam concrete blending transportation mechanism.
Described foam manufacturing mechanism comprises piston pump 7, foaming agent diluent container 6, air compressor 8 and foam maker 15, described foaming agent diluent container 6 is connected with foam maker 15 rear end by piston pump 7, described air compressor 8 is connected with foam maker 15 lower end, and described foam maker 15 upper end arranges blowing agent discharging opening 9 respectively and steeps discharging opening 16 with examination.
Described cement mixing mechanism comprises the continuous mixer 2 that top arranges screw feeding machine 1 and water pump 3, and described continuous mixer 2 bottom arranges mud discharging opening, and described mud discharging opening connects high-pressure delivery pump 4.
Described foam concrete blending transportation mechanism is tubular mixer 10, arranges mixing rod 5 in described tubular mixer 10.
Described mixing rod 5 arranges hybrid blade 11.
The pumping of foam concrete and foaming integrate by the present invention, can not only thin device and the quality of foam concrete can be improved, the making of foam concrete is controlled by microcomputer, each mechanism can be worked in coordination with, thus produce satisfactory foam concrete, in foam manufacturing mechanism, foaming agent dilute solution can be pumped into foam maker bottom by piston pump, and interface is set in foam maker and piston pump connection with air compressor and is connected, pressure-air and foaming agent can be made to squeeze in foam maker with high pressure simultaneously, thus gas is fully merged in foaming agent, the foam formed is finer and smoother, blowing agent discharging opening is set in foam maker upper end and steeps discharging opening with examination, the foaming quality can testing foam maker first, prevent underproof blowing agent from entering tubular mixer, and after test passes, close examination bubble discharging opening and open foam maker discharging opening, foam can be pumped in tubular mixer.
While the foaming completing foaming agent, in continuous mixer, cement and water is added by screw feeding machine and water pump, and pass through LOAD CELLS and the flow meter of setting on it, control mixed proportion, the time of simultaneously being stirred by Microcomputer control and mixing speed, the cement paste of optimum proportioning is obtained with this, then it is calculated by the flow valve that cement paste discharge outlet is arranged the quality that it enters high-pressure delivery pump, and the high-pressure delivery pump adopted is plunger displacement pump, can ensure to possess very large pressure when pumping in tubular mixer, ensure the pressure pumped into, thus ensure concrete pumping height.
The foam maker inside adopted arranges cellular foaming core, ensures that the foam produced is fine and smooth and stable with this, can provide the raw material of high-quality, ensure the quality of final foam concrete for subsequent handling.
The tubular mixer adopted its be outside for cylindrical inner arranges the blender of mixing rod, and hybrid blade is set on mixing rod outer wall, and foam can fully mix with cement slurry by the hybrid blade arranged, and obtain foam concrete density wherein at its end density of setting meter, and information feed back can be realized autonomous adjustment to microcomputer.
The present invention is integrated by equipment and very large device is integrated into main frame and continuous mixer, it is made to occupy very little space, up-to-standard foam concrete can be obtained simultaneously, ensure the quality of building, simultaneously by the control realization of multiple sensor and microcomputer to the control of the rotating speed in equipment links, flow, and by the analyzing and processing of microcomputer to data, it can be adjusted in time, thus obtain the foam concrete of best in quality; And foam concrete pump can be incident upon the height of 300-350 rice by this device, the simple operations of this apparatus structure is easy, under equal resources supplIes, played its practical value to greatest extent.

Claims (9)

1. physical blowing foam concrete foaming pumping system, comprise the frame that inside arranges foam concrete blending transportation mechanism, foam manufacturing mechanism, cement paste mixed organization and controller, described foam manufacturing mechanism and cement paste mixed organization are connected with foam concrete blending transportation mechanism respectively, and described foam manufacturing mechanism, cement mixing mechanism are connected with controller respectively with foam concrete blending transportation mechanism.
2. physical blowing foam concrete foaming pumping system according to claim 1, it is characterized in that: described foam manufacturing mechanism comprises piston pump, foaming agent diluent container, air compressor and foam maker, described foaming agent diluent container is connected with foam maker lower end by piston pump, described air compressor is connected with foam maker lower end, and described foam maker upper end arranges blowing agent discharging opening respectively and steeps discharging opening with examination.
3. physical blowing foam concrete foaming pumping system according to claim 1, it is characterized in that: described cement mixing mechanism comprises the continuous mixer that top arranges screw feeding machine and water pump, described continuous mixer bottom arranges mud discharging opening, and described mud discharging opening connects high-pressure delivery pump.
4. physical blowing foam concrete foaming pumping system according to claim 1, is characterized in that: described foam concrete blending transportation mechanism is tubular mixer, arranges mixing rod in described tubular mixer.
5. physical blowing foam concrete foaming pumping system according to claim 4, is characterized in that: described mixing rod arranges hybrid blade.
6. physical blowing foam concrete foaming pumping system according to claim 2, is characterized in that: described piston pump and air compressor exit arrange flow valve.
7. physical blowing foam concrete foaming pumping system according to claim 3, it is characterized in that: the exit of described water pump and mud discharging opening arranges flow valve, described screw feeding machine bottom arranges LOAD CELLS.
8. physical blowing foam concrete foaming pumping system according to claim 1, is characterized in that: described controller is microcomputer.
9. physical blowing foam concrete foaming pumping system according to claim 4, is characterized in that: density of setting meter in described tubular mixer.
CN201520516474.1U 2015-07-17 2015-07-17 Physical blowing foam concrete pumping system that foams Active CN204826665U (en)

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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN113927743A (en) * 2021-10-27 2022-01-14 厦门理工学院 Foam concrete preparation method and system
CN114474370A (en) * 2021-12-29 2022-05-13 青岛中邦新材料科技有限公司 Negative pressure auxiliary conveying mixing equipment for foam concrete
CN114734536A (en) * 2022-05-10 2022-07-12 中交一公局西南工程有限公司 High-performance foam concrete production system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN113927743A (en) * 2021-10-27 2022-01-14 厦门理工学院 Foam concrete preparation method and system
CN114474370A (en) * 2021-12-29 2022-05-13 青岛中邦新材料科技有限公司 Negative pressure auxiliary conveying mixing equipment for foam concrete
CN114734536A (en) * 2022-05-10 2022-07-12 中交一公局西南工程有限公司 High-performance foam concrete production system

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C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 473000 West Ring Road No. 10, Nanyang high tech Zone, Henan Province

Patentee after: Henan Huatai new material Polytron Technologies Inc

Address before: 473000 Henan Xinhua Nanyang City Plaza Xingda international 1 Building 3 unit 1407.

Patentee before: Henan Huatai Building Materials Development Co., Ltd.

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Foaming and pumping system for physical foaming foam concrete

Effective date of registration: 20180626

Granted publication date: 20151202

Pledgee: Bank of China, Limited by Share Ltd, Nanyang Wolong branch

Pledgor: Henan Huatai new material Polytron Technologies Inc

Registration number: 2018990000445

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20210721

Granted publication date: 20151202

Pledgee: Bank of China Limited by Share Ltd. Nanyang Wolong branch

Pledgor: HENAN HUATAI BUILDING MATERIALS TECHNOLOGY Co.,Ltd.

Registration number: 2018990000445