A kind of vertical foam concrete mixing device
Technical field
The utility model belongs to technical field of engineering machinery, is specifically related to a kind of vertical foam concrete mixing device.
Background technology
Along with the development of economy, city size have also been obtained continuous expansion, and therefore building construction gets more and more, more and more sooner, in order to ensure speed and the quality of construction, construction site occurs increasing automation equipment replaces manually, substantially increase the speed of construction and the quality of construction, increasing equipment investment is in production application, but the cause often due to capital construction on building site, make to be filled with dust granule in air, and a large amount of airborne dusts makes working environment become very severe, not only cause that environmental pollution but also serious harm workman's is healthy, certain improvement that scientific and technological development also makes construction material also obtain, it is light that novel foam concrete has quality, good effect of heat insulation, it is got a lot of applications in building site, and existing cement saves as packed more or is kept in holding vessel, the cement be stored in bag is often needed to tear packaging when in use and carries out batch mixing, along with a large amount of dust granules in the process of tearing packaging bag, not only time-consuming but also cause environmental pollution, therefore when in enormous quantities use, the mode of many employings concrete storage tank stores, but when using at present, connect continuous agitating device owing to adopting in bottom more, make it can avoid the problem of environmental pollution, but owing to not arranging valving between storage tank and continuous agitating device, siccative is made to carry out can not carrying out quantitative stirring in the process stirred, and the phenomenon that compound is separated with siccative, therefore need a kind ofly can either ensure that the Homogeneous phase mixing of foam concrete can ensure again the vertical foam concrete mixing device that siccative and wet feed are distinguished.
Utility model content
The purpose of this utility model is provide a kind of structure simple and can ensure the foam concrete mixing device that quantitative blowing stirs.
Realizing the technical scheme that the purpose of this utility model adopts is: a kind of vertical foam concrete mixing device, comprise storage tank, driving mechanism, feeding mechanism, rabbling mechanism and controlling organization, described storage tank is arranged on feeding mechanism top by flange valve, described feeding mechanism front end arranges driving mechanism, described feeding mechanism end arranges rabbling mechanism, and described controlling organization is connected with rabbling mechanism with driving mechanism, feeding mechanism respectively; Described driving mechanism is reducing motor.
Described feeding mechanism includes feed bin and spiral propeller, and described spiral propeller is arranged in feed bin, described in enter feed bin top charging aperture be set, described in enter feed bin inner chamber be circular cone bench-type.
Described rabbling mechanism comprises stir storehouse, agitator and water inlet pipe, arranges agitator in described stir storehouse, and described agitator is fixedly connected with spiral propeller end, and described water inlet pipe is arranged on stir storehouse.
Described controlling organization comprises PLC, flow valve and frequency converter, and described PLC is connected with frequency converter with flow valve respectively, and described flow valve is arranged on water inlet pipe place, and described frequency converter is connected with reducing motor by wire.
Described flange valve is automatic control flange hard seal ball valve, and described automatic control flange hard seal ball valve is connected with PLC signal.
The quantity of described water inlet pipe is two.
Described flange bottom arranges dust flowmeter, and described dust flowmeter is connected with PLC signal.
The utility model adopts controlling organization to carry out Based Intelligent Control to the flange valve of storage tank bottom, dust flowmeter, driving mechanism and water pipe flow velocity, can control the proportioning of the speed of blanking, quality, mixing speed and inflow, thus reach best mixed effect, realize the dynamic equilibrium of batch mixing, avoid stirring the foam concrete obtained and cross rare or feeding-up phenomenon; Flange valve is set in storage tank bottom and can be controlled by PLC, make it can monitor blanking at dust flowmeter, by PLC valve-off, siccative is separated with wet feed, thus the siccative in feed bin is entered in stir storehouse completely stir, stir storehouse then carries out stirring and getting rid of not staying wet feed completely, not only ensure that being separated of siccative and wet feed, also ensure that the long-term stability of continuous agitating device is run; Adopting into feed bin inner chamber is that circular cone bench-type makes large one end, its one end little, the fluffy foam concrete of script can be carried out compressed discharging, when ensureing to enter stir storehouse, the quality of material is fixing, avoids the fluffy siccative that adds causing gap to exist causing to cause foam concrete to cross rare phenomenon less; Also ensure that the siccative entered in feed bin can all be delivered in stir storehouse by it simultaneously, avoid the phenomenon wherein remaining the conveying of siccative point amount; And the agitator adopted is conventional agitator, and itself and spiral propeller coaxial rotation, make charging rate synchronous with mixing speed, foam concrete can be mixed with water, then the compound of acquisition is discharged in conveying arrangement, not only avoid the phenomenon of releasing the dust pollution that siccative causes, and carried out preliminary mixing, only need in use to carry out foaming, water need not be added again, save the operating procedure in later stage; Construction environment is made to become clean and tidy; Adopt the form of double water inlet pipes to make to add water more even, the form that also multiple spot can be adopted to spray water is added, and realizes Homogeneous phase mixing with this.
The utility model is undertaken controlling to make staff can adjust the mixed proportion of siccative and water according to needs of production by PLC, dust flowmeter can be passed through by data feedback to PLC simultaneously, make staff accurately can grasp residual mass and the blanking quality of material in storage tank, realize controlling in real time; Adopt automatic control flange hard seal ball valve can not only realize automatic control, and wear-resistant seal is good; Can fast blanking when adopting circular cone bench-type pan feeding storehouse to make blanking, can by material compacting discharging during discharging, ensure that the density entering stir storehouse is constant, be beneficial to the control of siccative and water mixed proportion, thus achieve continuous foam concrete-agitating, and structure is simple, easy and simple to handle, be worth application and promote.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
1-reducing motor 2-frequency converter 3-charging aperture 4-PLC 5-flow valve 6-water inlet pipe 7-stir storehouse 8-agitator 9-spiral propeller 10-enters feed bin 11-flange valve 12-dust flowmeter 13-storage tank.
Detailed description of the invention
As shown in Figure 1, a kind of vertical foam concrete mixing device, comprise storage tank 13, driving mechanism, feeding mechanism, rabbling mechanism and controlling organization, described storage tank 13 is arranged on feeding mechanism top by flange valve 11, described feeding mechanism front end arranges driving mechanism, described feeding mechanism end arranges rabbling mechanism, and described controlling organization is connected with rabbling mechanism with driving mechanism, feeding mechanism respectively; Described driving mechanism is reducing motor 1.
Described feeding mechanism includes feed bin 10 and spiral propeller 9, and described spiral propeller 9 is arranged in feed bin 10, described in enter feed bin 10 top charging aperture 3 be set, described in enter feed bin 10 inner chamber be circular cone bench-type.
Described rabbling mechanism comprises stir storehouse 7, agitator 8 and water inlet pipe 6, arranges agitator 8 in described stir storehouse 7, and described agitator 8 is fixedly connected with spiral propeller 8 end, and described water inlet pipe 6 is arranged on stir storehouse 7.
Described controlling organization comprises PLC4, flow valve 5 and frequency converter 2, and described PLC4 is connected with frequency converter 2 with flow valve 5 respectively, and described flow valve 5 is arranged on water inlet pipe 6 top, and described frequency converter 2 is connected with reducing motor 1 by wire.
Described flange valve 11 is automatic control flange hard seal ball valve, and described automatic control flange hard seal ball valve is connected with PLC4 signal.
The quantity of described water inlet pipe 6 is two.
Described flange valve 11 bottom arranges dust flowmeter 12, and described dust flowmeter 12 is connected with PLC4 signal.
The utility model adopts controlling organization to carry out Based Intelligent Control to the flange valve of storage tank bottom, dust flowmeter, driving mechanism and water pipe flow velocity, can control the proportioning of the speed of blanking, quality, mixing speed and inflow, thus reach best mixed effect, realize the dynamic equilibrium of batch mixing, avoid stirring the foam concrete obtained and cross rare or feeding-up phenomenon; Flange valve is set in storage tank bottom and can be controlled by PLC, make it can monitor blanking at dust flowmeter, by PLC valve-off, siccative is separated with wet feed, thus the siccative in feed bin is entered in stir storehouse completely stir, stir storehouse then carries out stirring and getting rid of not staying wet feed completely, not only ensure that being separated of siccative and wet feed, also ensure that the long-term stability of continuous agitating device is run; Adopting into feed bin inner chamber is that circular cone bench-type makes large one end, its one end little, the fluffy foam concrete of script can be carried out compressed discharging, when ensureing to enter stir storehouse, the quality of material is fixing, avoids the fluffy siccative that adds causing gap to exist causing to cause foam concrete to cross rare phenomenon less; Also ensure that the siccative entered in feed bin can all be delivered in stir storehouse by it simultaneously, avoid the phenomenon wherein remaining the conveying of siccative point amount; And the agitator adopted is conventional agitator, and itself and spiral propeller coaxial rotation, make charging rate synchronous with mixing speed, foam concrete can be mixed with water, then the compound of acquisition is discharged in conveying arrangement, not only avoid the phenomenon of releasing the dust pollution that siccative causes, and carried out preliminary mixing, only need in use to carry out foaming, water need not be added again, save the operating procedure in later stage; Construction environment is made to become clean and tidy; Adopt the form of double water inlet pipes to make to add water more even, the form that also multiple spot can be adopted to spray water is added, and realizes Homogeneous phase mixing with this.
The utility model is undertaken controlling to make staff can adjust the mixed proportion of siccative and water according to needs of production by PLC, dust flowmeter can be passed through by data feedback to PLC simultaneously, make staff accurately can grasp residual mass and the blanking quality of material in storage tank, realize controlling in real time; Adopt automatic control flange hard seal ball valve can not only realize automatic control, and wear-resistant seal is good; Can fast blanking when adopting circular cone bench-type pan feeding storehouse to make blanking, can by material compacting discharging during discharging, ensure that the density entering stir storehouse is constant, be beneficial to the control of siccative and water mixed proportion, thus achieve continuous foam concrete-agitating, and structure is simple, easy and simple to handle, be worth application and promote.