CN103171053B - Composite foamed concrete grouting device with continuous material feeding, stirring, conveying and parameter measuring and control functions - Google Patents
Composite foamed concrete grouting device with continuous material feeding, stirring, conveying and parameter measuring and control functions Download PDFInfo
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- CN103171053B CN103171053B CN201310129109.0A CN201310129109A CN103171053B CN 103171053 B CN103171053 B CN 103171053B CN 201310129109 A CN201310129109 A CN 201310129109A CN 103171053 B CN103171053 B CN 103171053B
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Abstract
The invention relates to a composite foamed concrete grouting device with continuous material feeding, stirring, conveying and parameter measuring and control functions. The composite foamed concrete grouting device comprises an ash material feeding machine, a particle material feeding machine, a foaming system, a water supply system, a stirrer, a single-screw pump, a grouting pipeline system and an electric control system, wherein the stirrer comprises a stirring shaft; the stirring shaft comprises a long shaft head, a short shaft head, a hollow shaft section and blades; the short shaft head is used for mounting a bearing; the long shaft head is used for mounting a bearing and a motor speed reducer; a stirring blade is arranged on the outer circle of the hollow shaft section; each blade is made of a rectangular 16-manganese steel plate which is 2-8 millimeters thick; every 2-4 blades form a group, are distributed along the radial direction of the hollow shaft, are equally divided along the circumference and are fragmentally arranged along the axial direction; each group is a section; the length of each section is equal to or slightly smaller than the width of each blade; adjacent groups of blades are regularly staggered from each other to form a certain angle along the circumference and are twisted to 30-45 degrees from the tops of the blades; and the helical direction of a group of blades 24 closest to the long shaft head is opposite to the helical directions of other groups of blades. The device has the advantages that materials are distributed continuously and accurately; the proportion is adjustable; stirring is continuous and uniform; conveying pressure is stable; and a conveying amount is adjustable.
Description
Technical field
The present invention relates to a kind of concrete grouting device, particularly relate to the composite foamed concrete grouting device that a kind of feeding in continuous material stirs conveying observing and controlling parameter.
Background technology
Composite foamed concrete, as the heat insulating material in building energy saving field, is applied increasingly extensive.But in prior art, composite foamed concrete grouting process backwardness relatively, is adopt mixer to stir in advance substantially, and then adopts hopper, utilize artificial mode by the concrete slurry handling that is stirred to job location.Although there has been people to be studied integrated machine construction technology in prior art, as the stirring conveying device for polystyrene granule foaming cement composite material designed in CN101758559, but still there is feed liquid in prior art stirs uneven, proportioning is non-adjustable, conveying capacity is non-adjustable, and gas release such as can not to measure continuously immediately at the defect.Therefore, the object of this invention is to provide the full parameter continuous metering of a kind of batching, proportion speed is adjustable, stir continuous uniform, discharge pressure is stablized, conveying capacity is adjustable mortar depositing construction special equipment.
Summary of the invention
Technical scheme of the present invention is: a kind of feeding in continuous material stirs the composite foamed concrete grouting device of conveying observing and controlling parameter, comprise ash material feeder, pellet feeder, foamed system, water system, mixer, single-screw (single screw) pump, grouting pipeline system and electric-control system, wherein, mixer comprises shaft, shaft comprises major axis head, minor axis head, hollow shaft section and blade, minor axis head is for installing bearing, major axis head is for installing bearing and motor reducer, hollow shaft section cylindrical is provided with stirring vane, blade 16 manganese steel plates that rectangular thickness is 2-8 millimeter are made, every 2 to 4 is one group, along the radial distribution of hollow shaft, circumferentially decile, divide into groups vertically to arrange, the length often organized is equal to or slightly less than the width of sheet, blade circumferentially regular certain angle that staggers of adjacent sets, and then from the top of blade by the angle of blade twist 30 degree to 45 degree, in the hand of spiral of one group of blade 24 near major axis head, to organize blade screw direction contrary with other.
Described mixer also comprises mixer charging aperture, mixer discharging opening, bearing box, gland, oil sealing 20, sealing ring, mixing drum, end cap and motor reducer.
On the bearing box of mixer, be provided with earial drainage groove structure, the concrete grout overflowed from agitator shaft end seal circle can be released, in order to avoid damage oil sealing, protection rolling bearing.
Ash material feeder, material loading is promoted for the metering of cement ash material, it comprises elevating hopper, auger conveyor, discharging opening, material loading bucket cover, simple and easy ash material feeding platform and motor reducer, starter motor, raw material in elevating hopper is pushed into discharging opening continuously, can join in mixer charging aperture, change motor speed and can change upper doses, the rotating speed of feeder is by Frequency Converter Control.
Foamed system comprises foaming machine, separator and spinner flowmeter, the foam that foaming machine sends, and delivers to separator by the road, after the liquid that filtering does not form foam and air, deliver to spinner flowmeter, then join by the road in mixer, regulate the cone valve in foaming machine and adjustable foam volume.
Device of the present invention can show its Social and economic benef@along with composite foamed concrete applying, and just at present, lower with the foamed concrete construction cost of benzene grain compound, can reach 50 yuan/less than every cubic metre, economic benefits comparison is obvious.
Accompanying drawing explanation
Fig. 1 is the front view that feeding in continuous material of the present invention stirs the composite foamed concrete grouting device of conveying observing and controlling parameter;
Fig. 2 is the top view that feeding in continuous material of the present invention stirs the composite foamed concrete grouting device of conveying observing and controlling parameter;
Fig. 3 is the sectional view of the hermetically-sealed construction of the shaft end of apparatus of the present invention;
Fig. 4 is front view and the side view of the shaft of apparatus of the present invention;
Fig. 5 is the front view of bearing box structure, side view and axonometric drawing;
Fig. 6 is the three-view diagram of gate structure;
Fig. 7 is front view and two sectional views of the structure of cover;
Fig. 8 is the three-view diagram of the structure of feeding platform;
Fig. 9 is the control circuit schematic diagram in the embodiment of the present invention.
Detailed description of the invention
See Fig. 1 to Fig. 8, feeding in continuous material of the present invention stirs the composite foamed concrete grouting device of conveying observing and controlling parameter, comprises ash material feeder 1, pellet feeder 2, foamed system 3, water system 4, mixer 5, single-screw (single screw) pump 6, grouting pipeline system 7 and electric-control system.Ash material feeder 1, promote material loading for the metering of cement ash material, it comprises elevating hopper 10, auger conveyor 11, discharging opening 12, material loading bucket cover 9, simple and easy ash material feeding platform 8 and motor reducer.Starter motor, the raw material in elevating hopper is pushed into discharging opening continuously, can join in mixer charging aperture 13, changes motor speed and can change upper doses.The rotating speed of feeder is by Frequency Converter Control, and upper doses can be determined with the corresponding quantitative relationship of rotating speed after demarcating.Pellet feeder 2 promotes material loading for heat-insulating granules metering, and except motor reducer, its structure is substantially identical with ash material feeder.
Foamed system 3 provides the foam through continuous instantly measure to mixer.It is made up of foaming machine, separator 15 and spinner flowmeter 14 etc.The foam that foaming machine sends, delivers to separator by the road, after the liquid that filtering does not form foam and air, delivers to spinner flowmeter, then joins by the road in mixer, regulates the cone valve in foaming machine and adjustable foam volume.
Water system 4 is made up of water pump, cone valve, moisture separator and spinner flowmeter etc., to mixer quantative water supply, regulates the size of output with cone valve.
Above-mentioned 4 kinds of charging equipments, can join the foam of concrete grey, graininess insulation material, foaming machine generation and water continuous uniform in mixer respectively.And the upper doses of these 4 kinds of raw materials is all continuous instantly measure, also can adjusts by proportioning.Ensure that the accuracy of proportioning and the stability of composite foamed concrete quality.
Mixer 5 is responsible for continuous batch mixing and is stirred, and 4 kinds of raw materials is made the concrete grout of scattered paste shape and exports continuously.Mixer is made up of mixer charging aperture 13, mixer discharging opening 16, shaft 18, bearing box (19) and two glands, four oil sealings, 20, four sealing rings 21, mixing drum and two end caps 22 and motor reducer etc.
In shaft 18, minor axis head 27 is for installing bearing.Major axis head 23 is for installing bearing and motor reducer.Hollow shaft section 26 cylindrical is provided with stirring vane 25, and blade 16 manganese steel plates that rectangular thickness is 2-8 millimeter are made, and preferred thickness is 3-6 millimeter.Every 2 to 4 is one group, along the radial distribution of hollow shaft, circumferentially decile, segmentation is vertically welded on axle, often organize one section, the length of every section is equal to or slightly less than the width of sheet, blade circumferentially regular certain angle that staggers of adjacent sets, and then from the top of blade by the angle of blade twist 30 degree to 45 degree, such stirring vane is just provided with the helicoid of band certain angle.The all designs according to concrete grout can be promoted to flow of the angle and direction of the angle and direction that adjacent sets staggers and blade twist.Stirring vane with helicoid has the dual-use function stirring and advance, to overcome the slurry fluidity difference problem mixed in whipping process.Wherein, in the hand of spiral of one group of blade 24 near major axis head, contrary with the hand of spiral that other organize blade, object is that the mixed slurry flowing through mixer discharging opening 16 is pushed to discharging opening.The structure of shaft 18 is simple, be convenient to manufacture, stir continuously effective.
On two bearing boxs of the bearing box 19(auger conveyor 11 of mixer 5, structure is identical therewith) on, be provided with earial drainage groove 28 structure, the concrete grout overflowed from agitator shaft end seal circle 20 can be released, in order to avoid damage oil sealing 20, protection rolling bearing.This practicality simple and compact for structure, decreases the fault rate of mixer.
On the discharging opening 16 of mixer, be provided with the gate 29 of the upper and lower unlatching of energy.The flashboard 30 of gate is by rubber slab and steel plate is bonding forms, the rubber slab one side of flashboard is used for sealing, right flank welding one handle 31 of flashboard, flashboard is equipped with 10 groups of HOOK BOLTSs for degree of tightness valve plate and wing nut 32, discharging opening both sides are welded with gate guide 33.Unclamp wing nut, flashboard can pull up and down with handle; Tighten wing nut, HOOK BOLTS just catches on gate guide makes flashboard fix.Pull flashboard downwards, gate is opened, mixed slurry edge from flashboard is flowed out, the height of adjustment flashboard can control according to the principle of linker the height stirring liquid level in machine barrel, thus control the mixing time of the unit mixed slurry be stirred, ensure the uniformity of composite foamed concrete-agitating and the breakage rate of foam.The structure of gate is simple, easy to use.
Device of the present invention is also provided with the ash material material loading bucket cover 9 of environment-friendly type, is used for windproof, dust-break.The bottom surface of material loading bucket cover is empty, is assemblied in above elevating hopper 10.Material loading bucket cover end face and a side-closed, other three sides are provided with the opening on 5 peripheral band edges.Wherein side is provided with rectangular charging aperture 34, is material loading.Be placed in the concrete grey bag on simple and easy ash material feeding platform 8, bottom surface is opened bag and is just manually pushed in elevating hopper from this charging aperture afterwards.Be provided with the downward-sloping round bar of 3-5 root 37 in bucket, concrete grey bag is blocked, prevent auger conveyor from twisting bag or strand hand.Charging aperture installs the dust-proof door curtain made of cloth along external enwergy, is used for the cement dust stopped in cover.The another side of cover is provided with 2 circular cover cuffs 35, and oversleeve opening's edge external enwergy installs cloth oversleeve.Material loading workman puts in both hands from oversleeve, shakes off concrete grey bag in cover, is then sent outside cover from 2 cover cuffs 36 of opposite side by empty bag.Cover cuff 36 in, a mouth along outer installation collecting bag, be used for collecting empty sack, another mouthful along outer installation depositing dust cloth bag, be used for balance cover in air pressure.Cover cuff 35 and 36 symmetric design of both sides, purposes can be exchanged, easy to use.Cover structure is simple, practical, the health of energy protection of the environment and material loading workman.To have in use simple and easy ash material feeding platform with the use of.
Simple and easy ash material feeding platform 8 is provided with table top 38, can put 1 bag of packed cement ash material, the height on daylight opening DLO ground, designs by the height of manual operation the best.The two ends of table top be provided with 2 downward-sloping along 39, for ride over the charging aperture 34 of ash material material loading bucket cover 8 lower along, and catch on the upper edge of elevating hopper 10, so that add ash material to elevating hopper.There is a longitudinal opening 40 centre of table top, length about 600 millimeters, width 4-6 millimeter, material loading workman is consistent with the length direction of table top opening by the length direction of concrete grey bag, be pressed on opening, more longitudinally scratched by grey bag along opening with blade below table top, what complete grey bag opens bag work.And then grey bag is longitudinally pushed charging aperture 34, complete as the reinforced work of elevating hopper 10.There is a space 41 under platen, its upper and lower and 3 side-closed, the ash material fallen during for catch out bag, also having 1 side consistent with Opening length direction to be unlimited, operating for opening bag.A tool box 42 is devised below space.Ash material feeding platform is simple and easy, opens bag dust little, need not turn over bag, and labor strength reduces.
Adopt single-screw (single screw) pump 6 slip casting of variable frequency regulating speed control in apparatus of the present invention, conveying continuously, pressure stability, flow are adjustable.The model G50-2 of pump, delivery head can reach more than 100 meters, and conveying capacity is per hour reaches 15 cubic metres.The discharging opening of pump is provided with pressure sensor 17, plays detection, protection and Stress control effect.
In the present invention, the feature of electric control system controls is: the Teat pipette of ash material feeder 1, pellet feeder 2, foamed system 3, the water pump of water system 4, mixer 5, grouting pump 6 can start separately, stop, and also can link, can also run along with grouting pump.And grouting pump controls by the loine pressure of slip casting, the workmen of such slip casting terminal, can control whole equipment with the valve on slip casting shower nozzle.Slip casting terminal is also provided with remote electrically controlled switch, can control whole equipment equally.Easy to operate, work efficiency is high, safety.
Device of the present invention adopts 80mm diameter criteria pipe conveying composite concrete, and resistance is little, durable.Available 1 three reduction of fractions to a common denominator two-way slip casting, are divided into three tunnel slip castings with two threeways, improve the speed of application to body of wall.The reducing joint of slip casting terminal connects the canvas fire hose of 65mm, and conveniently moving is flexible, is suitable for wall construction.The valvular applicator of rotary hose connecting band is used for slip casting, can play handled easily, control the effect of grouting pressure.Slip casting shower nozzle is provided with elbow, prevents high velocity slurry stream from impacting wallboard, plays protection calcium silicates wallboard.
Claims (5)
1. a feeding in continuous material stirs the composite foamed concrete grouting device carrying observing and controlling parameter, comprise ash material feeder (1), pellet feeder (2), foamed system (3), water system (4), mixer (5), single-screw (single screw) pump (6), grouting pipeline system (7) and electric-control system, wherein, mixer (5) comprises shaft (18), shaft (18) comprises major axis head (23), minor axis head (27), hollow shaft section (26) and blade (25), minor axis head (27) is for installing bearing, major axis head (23) is for installing bearing and motor reducer, hollow shaft section (26) cylindrical is provided with stirring vane, blade 16 manganese steel plates that rectangular thickness is 2-8 millimeter are made, every 2 to 4 is one group, along the radial distribution of hollow shaft, circumferentially decile, the width of blade is arranged vertically, segmentation vertically arranges, often organize one section, the length of every section is equal to or slightly less than the width of sheet, blade circumferentially regular certain angle that staggers of adjacent sets, and then from the top of blade by the angle of blade twist 30 degree to 45 degree, in the hand of spiral of one group of blade (24) near major axis head, to organize blade screw direction contrary with other.
2. composite foamed concrete grouting device as claimed in claim 1, it is characterized in that, described mixer (5) also comprises mixer charging aperture (13), mixer discharging opening (16), bearing box (19), gland, oil sealing (20), sealing ring (21), mixing drum and end cap (22) and motor reducer.
3. composite foamed concrete grouting device as claimed in claim 2; it is characterized in that; on the bearing box (19) of mixer (5); be provided with earial drainage groove (28) structure; the concrete grout overflowed from agitator shaft end seal circle (21) can be released; in order to avoid damage oil sealing (20), protection rolling bearing.
4. the composite foamed concrete grouting device as described in one of claim 1-3, it is characterized in that, ash material feeder (1), material loading is promoted for the metering of cement ash material, it comprises elevating hopper (10), auger conveyor (11), discharging opening (12), material loading bucket cover (9), simple and easy ash material feeding platform (8) and motor reducer, starter motor, raw material in elevating hopper is pushed into discharging opening continuously, can join in mixer charging aperture (13), change motor speed and can change upper doses, the rotating speed of feeder is by Frequency Converter Control.
5. composite foamed concrete grouting device as claimed in claim 4, it is characterized in that, foamed system (3) comprises foaming machine, separator (15) and spinner flowmeter (14), the foam that foaming machine sends, deliver to separator by the road, after the liquid that filtering does not form foam and air, deliver to spinner flowmeter, join by the road again in mixer, regulate the cone valve in foaming machine and adjustable foam volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310129109.0A CN103171053B (en) | 2013-04-15 | 2013-04-15 | Composite foamed concrete grouting device with continuous material feeding, stirring, conveying and parameter measuring and control functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310129109.0A CN103171053B (en) | 2013-04-15 | 2013-04-15 | Composite foamed concrete grouting device with continuous material feeding, stirring, conveying and parameter measuring and control functions |
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| Publication Number | Publication Date |
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| CN103171053A CN103171053A (en) | 2013-06-26 |
| CN103171053B true CN103171053B (en) | 2015-03-04 |
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| CN201310129109.0A Expired - Fee Related CN103171053B (en) | 2013-04-15 | 2013-04-15 | Composite foamed concrete grouting device with continuous material feeding, stirring, conveying and parameter measuring and control functions |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101415890B1 (en) * | 2013-07-05 | 2014-08-06 | 강원대학교산학협력단 | Manufacturing equipment and method of manufacturing for highly efficient concrete that have been undergoing process of mixing and dissipating air on common concrete |
| CN103407002A (en) * | 2013-09-06 | 2013-11-27 | 陈明义 | Foaming machine |
| WO2019041427A1 (en) * | 2017-08-28 | 2019-03-07 | 谢建光 | Quantitative feeding device for industrial raw material |
| CN107398989B (en) * | 2017-09-26 | 2023-02-28 | 重庆欧克斯新型建材股份有限公司 | Automatic production device for modified foaming cement |
| CN110306541A (en) * | 2019-04-11 | 2019-10-08 | 温州市华宁建筑机械有限公司 | With pre- agitating screw formula spray all-in-one machine |
| CN112917691A (en) * | 2021-01-22 | 2021-06-08 | 武汉中阳明建材有限公司 | Light concrete and production process thereof |
| CN113309540A (en) * | 2021-05-26 | 2021-08-27 | 煤炭科学技术研究院有限公司 | Underground guniting material feeding, stirring and spraying integrated machine |
| CN114523566A (en) * | 2022-01-11 | 2022-05-24 | 青岛中邦新材料科技有限公司 | Method and equipment for manufacturing foamed concrete |
| CN114560719A (en) * | 2022-03-09 | 2022-05-31 | 中国建筑第二工程局有限公司 | Foamed lightweight soil material for high sulfate erosion resistance environment, preparation and application |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000073235A (en) * | 1999-05-07 | 2000-12-05 | 최광수 | A Mixing Apparatus for Manufacturing the Foam Concrete |
| CN2841297Y (en) * | 2005-10-24 | 2006-11-29 | 珠海市长陆工业自动控制系统有限公司 | Fully-automatic light bubble concrete production apparatus |
| US8408781B2 (en) * | 2006-02-21 | 2013-04-02 | Charles D. Welker | System, method and apparatus for entraining air in concrete |
| CN200974299Y (en) * | 2006-10-17 | 2007-11-14 | 王宪伟 | Foam concrete mixer |
| CN101758559B (en) * | 2010-01-26 | 2011-08-24 | 沈阳金铠建筑节能科技有限公司 | Stirring conveying device for polystyrene granule foaming cement composite material |
| CN102555055B (en) * | 2010-12-10 | 2014-05-14 | 中国石油化工股份有限公司 | Pressurized stirring device for foamed cement slurry |
| CN202826006U (en) * | 2012-09-24 | 2013-03-27 | 扬州威奥重工机械有限公司 | Group pouring device of foamed concrete sizing agent |
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2013
- 2013-04-15 CN CN201310129109.0A patent/CN103171053B/en not_active Expired - Fee Related
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Granted publication date: 20150304 Termination date: 20170415 |