CN107672031A - Very-high performance binder materials vacuum is integrally formed testing machine - Google Patents
Very-high performance binder materials vacuum is integrally formed testing machine Download PDFInfo
- Publication number
- CN107672031A CN107672031A CN201710903366.3A CN201710903366A CN107672031A CN 107672031 A CN107672031 A CN 107672031A CN 201710903366 A CN201710903366 A CN 201710903366A CN 107672031 A CN107672031 A CN 107672031A
- Authority
- CN
- China
- Prior art keywords
- vacuum
- tank body
- high performance
- binder materials
- integrally formed
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
- B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0063—Control arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
- B28C7/067—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of stationary hoppers, chambers or bins from which the material is fed gravitationally, e.g. having agitating means therein
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
- G01N2001/386—Other diluting or mixing processes
Abstract
Very-high performance binder materials vacuum is integrally formed testing machine, and it is related to a kind of forming tester.Very-high performance binder materials introduces excessive gas during original bulk and stirring shaping and causes performance drastically to decline, complicated material order of addition and require that strict mixing time makes it be difficult to integrated molding, atmospheric environment and manual operation also be present and the problem of influence causes maintenance quality difference is deteriorated to caused by material property.The inside of tank body has one-level to be stirred under vacuum room and secondary vacuum teeter chamber in the present invention;One-level is stirred under vacuum interior and sets shunting mixing component, guiding piece and mix component, and shunting mixing component feed end is connected towards charging aperture, shunting mixing component discharge end by guiding piece with mixing the feed end of component;Shake table and temperature and humidity regulation component are provided with secondary vacuum teeter chamber, the top of shake table is provided with mould.The present invention is used in the stirring shaping and maintenance experiment of very-high performance binder materials.
Description
Technical field
Present invention relates particularly to a kind of very-high performance binder materials vacuum to be integrally formed testing machine.
Background technology
Very-high performance binder materials had both possessed far superior to common building concrete material as a kind of emerging construction material
The structural mechanical property of material, also as largely substituting cement consumption using mineral admixture contains huge economic value and energy-conservation
The value of environmental protection.Current achievement in research shows that the physical and mechanical property of very-high performance binder materials is applying high temperature, high pressure, steaming
The compression strength for reaching 800MPa even more highs is had been able under vapour or a variety of pretreatment measure collective effects, and due to universal
Toughening material is added, it possesses higher toughness and tensile strength compared with conventional cement concrete material, suitable for requiring more
In high engineering position and field.In view of the preparation of very-high performance binder materials is more using the close of solid particle in research field
Accumulation theory is used as design considerations, and can be all mixed into unavoidably under solid particle natural packing state and during mixing shaping
Or a large amount of composition of air for being originally not belonging to design of material system are stirred into, it on the one hand will increase system volume and then reduce material
Hybrid density and degree of combining closely, the air on the other hand remained will be as cementitious material systems after hardening due to size reason
In obvious gas hole defect and weakness, the physical and mechanical property of serious deterioration material, in addition, the related experiment knot according to laboratory
Fruit, high-performance diminishing component generally existing gas introducing necessary to preparing very-high performance binder materials are acted on, greatly influenceed
Material original design performance, so from the point of view of research angle and practical application angle, establish one can avoid it is outside big
The integrated molding system that compression ring border influences is necessary.
Some in laboratory and engineer applied be present and carry out material process and the instrument and method of shaping using vacuum means,
Small-sized has the de-airing mixer that dentistry common used material is molded, and large-scale has engineering material de-airing mixer, but all exists bright
Aobvious application limitation, can not solve original material process problem and one chemical conversion that very-high performance binder materials is run at present
Type problem.
The content of the invention
The invention aims to very-high performance binder materials excessive gas is introduced during original bulk and stirring shaping
Body and cause performance drastically to decline, it is difficult to realize integrated molding, while atmospheric environment and manual operation also be present to material
The problem of influence causes maintenance quality difference is deteriorated caused by energy, and then very-high performance binder materials vacuum is provided and is integrally formed experiment
Machine.
The present invention adopts the technical scheme that to solve above-mentioned technical problem:
Very-high performance binder materials vacuum is integrally formed testing machine, and it includes tank body, and tank body is vertically arranged, the upper end of tank body
For charging aperture, the inside of tank body has been separated to form one-level and has been stirred under vacuum room and secondary vacuum teeter chamber successively from top to bottom, and first
Vacuum machine is arranged on the outer wall of tank body and it is stirred under vacuum room with one-level and is connected, and the second vacuum machine is arranged on the outer wall of tank body
Above and it is connected with secondary vacuum teeter chamber, and discharging opening is machined with the outer wall of tank body, and discharging opening is stirred under vacuum room with one-level
It is connected;
The one-level is stirred under vacuum interior and is disposed with shunting mixing component, guiding piece and mixing from top to bottom
Component, the feed end of shunting mixing component is towards charging aperture, and the discharge end of shunting mixing component is by guiding piece with mixing
The feed end of mixing component is connected;
Shake table is provided with the secondary vacuum teeter chamber, mould, secondary vacuum are provided with the top of shake table
Temperature and humidity regulation component is additionally provided with teeter chamber, the feed end of mould is connected with mixing the discharge end of component.
Very-high performance binder materials vacuum is integrally formed testing machine, and preferably, shunting mixing component includes more
Individual stir storehouse, multiple stir storehouses are evenly arranged on the inwall of tank body, and the upper end of each stir storehouse is material inlet, each stirring
Stirring vane is provided with storehouse, the lower end of each stir storehouse is material outlet, is correspondingly arranged at the material outlet of each stir storehouse
There is delay discharging device.
Very-high performance binder materials vacuum is integrally formed testing machine, and preferably, tank body is cylinder, multiple stirrings
Storehouse is distributed on the inwall of cylinder along the radial direction of cylinder, and a fixation is correspondingly arranged on the outer wall of each stir storehouse
Seat, each stir storehouse are detachably connected by the inwall of its corresponding fixed seat and tank body.
Very-high performance binder materials vacuum is integrally formed testing machine, and preferably, mixing component includes stirring
Tank and axle horizontal type mixer, the upper end of agitator tank are provided with guiding piece, and the stirring end of axle horizontal type mixer is arranged in agitator tank,
The lower end of axle horizontal type mixer is machined with the outlet of stirring material, and the outlet of stirring material is connected with the feed end of mould, stirring material
Outlet switchs control closure or openness state by control feeding.
Very-high performance binder materials vacuum is integrally formed testing machine, and preferably, guiding piece is shaped as infundibulate,
The upper end of guiding piece is connected with the material outlet of each stir storehouse, and the lower end of guiding piece is connected with the upper end of agitator tank.
Very-high performance binder materials vacuum is integrally formed testing machine, preferably, sight is provided with the outer wall of tank body
Window is examined, the side of observation window and the outer wall of tank body are hinged.
Very-high performance binder materials vacuum is integrally formed testing machine, and preferably, temperature and humidity regulation component includes temperature
Spend adjuster, humidistat and temperature and humidity controller, the thermoregulator is arranged on the bottom of tank body, humidistat and
Temperature and humidity controller is separately positioned on the inwall of tank body, and the temperature control signals that thermoregulator receives temperature and humidity controller enter
Trip temperature is adjusted, and the humidity control signal that humidistat receives temperature and humidity controller carries out humidity regulation.
Very-high performance binder materials vacuum is integrally formed testing machine, and preferably, it also includes upper lid, the upper lid
It is detachably connected at the charging aperture of tank body.
The beneficial effect of the present invention compared with prior art:
1st, each component connection and reasonable arrangement in the present invention, can realize integrated processing continuous to original material, this hair
The bright very-high performance binder materials that efficiently solves introduces excessive gas during original bulk and stirring shaping and causes performance
Drastically decline, complicated material order of addition and require that strict mixing time makes it be difficult to integrated molding, also simultaneously
Atmospheric environment and manual operation be present and the problem of influence causes maintenance quality difference is deteriorated to caused by material property.
2nd, shunting mixing component is used to handle and deposits original material temporarily, is correspondingly arranged on below each stir storehouse
Be delayed discharging device, by the control for the discharging device that is delayed, enters original material by guiding piece according to different order and mixes
In mixing component, meet that the binder materials of workability requirement is entered by agitator tank in the mould of secondary vacuum forming room,
Slurry troubled water is monitored by the observation window on tank body in real time, afterwards by mould in shake table and temperature and humidity regulation group
Optimization shaping and maintenance work are completed under the collective effect of part to binder materials.
3rd, the present invention makes one-level vacuum stirring room and two level true respectively by the setting of the first vacuum machine and the second vacuum machine
Empty teeter chamber forms vacuum environment, so as to be provided with for the processing of the original material of very-high performance binder materials and mixing process
Effect and stability test environment, largely reduce the air carried secretly under solid particulate materials natural packing state between particle and
The air swept along with diminishing component is mixed into whipping process so that cementitious material system entirety compaction rate greatly improves, and avoids
Deterioration and weakening of the gas that atmosphere outside introduces to material system after hardening;Shunting mixing component, guiding simultaneously
Part and mix component and be engaged and disclosure satisfy that in very-high performance binder materials design process for material order by merging and every
The complicated requirement of part stirring duration, and vacuum environment is kept until binder materials is smoothly in mould, so as to
It is enough further to improve avoiding measures of the whole system to atmosphere environment impact.
4th, the setting of temperature and humidity regulation component can make the present invention have be applied to multiple material and a variety of maintenance patterns,
The effectively flexibility and universal of the enhancing present invention.
5th, the present invention requires to set different parameters according to Scientific experimental design or engineering test, for very-high performance gelling material
The utilization of material provides a variety of test models.The system of systems design of overall integration of the invention simplifies test operation, reduces
Materials application and the difficulty of research, help is provided for further scientific experimentation and engineering utilization.
6th, the present invention is drawn according to prototype test, with the distribution of traditional ordinary cement slurry body aperture concentrate on μm more than present situation
Compare, the present invention can make the UHPC pore-size distributions of very-high performance binder materials concentrate on nm ranks, it is ensured that very-high performance is gelled
The properties of material are high-quality and stably.
Brief description of the drawings
Fig. 1 is the main structure diagram of the present invention;
Fig. 2 is the profile at L-L in Fig. 1.
Embodiment
Embodiment one:Illustrate present embodiment, including tank body A with reference to Fig. 1 and Fig. 2, tank body A is vertically arranged, tank
Body A upper end is charging aperture, and tank body A inside has been separated to form one-level and has been stirred under vacuum room 1 and secondary vacuum successively from top to bottom
Teeter chamber 2, the first vacuum machine 1-1 is arranged on tank body A outer wall and it is stirred under vacuum room 1 with one-level and is connected, the second vacuum
Machine 2-1 is arranged on tank body A outer wall and it is connected with secondary vacuum teeter chamber 2, and discharging opening is machined with tank body A outer wall
1-6, discharging opening 1-6 are stirred under vacuum room 1 with one-level and are connected;
The one-level is stirred under vacuum in room 1 and is disposed with shunting mixing component, guiding piece 1-3 and mixing from top to bottom
Mixing component, the feed end of shunting mixing component pass through guiding piece 1-3 towards charging aperture, the discharge end of shunting mixing component
It is connected with the feed end for mixing component;
Shake table 2-6 is provided with the secondary vacuum teeter chamber 2, mould 2- is provided with the top of shake table 2-6
2, temperature and humidity regulation component is additionally provided with secondary vacuum teeter chamber 2, mould 2-2 feed end is with mixing component
Discharge end is connected.
Tank body A is tank body made of stainless steel in present embodiment.
The first vacuum machine 1-1 and the second vacuum machine 2-1 setting can be completed respectively to one-level vacuum in present embodiment
The timely adjustment of teeter chamber 1 and secondary vacuum teeter chamber 2 and numerical monitor, vacuum is set according to different experiments and engine request
Number of degrees value.One-level is stirred under vacuum room 1 and the vacuum values of secondary vacuum teeter chamber 2 each control, and operation is flexible.
Mould 2-2 is punching block, swage or plastic mould in present embodiment, is set according to concrete mode different
Quantity.Shake table 2-6 parameter setting need to meet experiment and Engineering Vibration frequency requirement, and shake table 2-6 can also be arranged to ring
Shape shake table, mould 2-2 by setting annular vibration device to be used as pedestal, add annular rotating device can complete it is multiple
The process that sample is molded and conserved successively.
Embodiment two:Illustrate present embodiment with reference to Fig. 1 and Fig. 2, shunting mixing component includes multiple stirrings
Storehouse 1-2-1, multiple stir storehouse 1-2-1 are evenly arranged on tank body A inwall, and each stir storehouse 1-2-1 upper end is entered for material
Mouthful, it is provided with stirring vane in each stir storehouse 1-2-1, each stir storehouse 1-2-1 lower end is material outlet, each stir storehouse
Delay discharging device 1-2-4 is correspondingly arranged at 1-2-1 material outlet.
Each stir storehouse 1-2-1 carries out raw material and carries out degassing processing under vacuum conditions in present embodiment.Delay is put
Expect that device 1-2-4 is existing product, it is a kind of sequence switch, is controlled by the unlatching and closure for the discharging device 1-2-4 that is delayed
Mixing time and export time needed for different materials, multiple stir storehouse 1-2-1 are according to different order by original material by drawing
Guiding element 1-3, which is introduced, mixes component.Other NM contents are identical with embodiment one.
Embodiment three:Illustrate present embodiment with reference to Fig. 1 and Fig. 2, tank body A is cylinder, multiple stir storehouse 1-
2-1 is distributed on the inwall of cylinder along the radial direction of cylinder, and one is correspondingly arranged on each stir storehouse 1-2-1 outer wall
Individual fixed seat 1-2-2, each stir storehouse 1-2-1 are detachably connected by its corresponding fixed seat 1-2-2 and tank body A inwall.
Tank body A's is shaped as cylindrical shape, square box shape or other shapes in present embodiment.It is distributed with tank body A inwall
At least four stir storehouse 1-2-1.Other NM contents are identical with embodiment one or two.
Embodiment four:Illustrate present embodiment with reference to Fig. 1, mixing component in present embodiment includes stirring
Tank 1-4 and axle horizontal type mixer 1-5, agitator tank 1-4 upper end are provided with guiding piece 1-3, axle horizontal type mixer 1-5 stirring end
Be arranged in agitator tank 1-4, axle horizontal type mixer 1-5 lower end be machined with stirring material outlet 1-7, stirring material outlet 1-7 with into
Pattern tool 2-2 feed end is connected, and stirring material outlet 1-7 switchs 1-6 by control feeding and controls closure or openness state.
Axle horizontal type mixer 1-5 driving part is arranged on tank body A outer wall in present embodiment.Axle horizontal type mixer
1-5 is existing product, and its course of work is same as the prior art.Axle horizontal type mixer 1-5 setting can preferably stir material
The internal attachment air of material fully release, can be effective by the stir storehouse 1-2-1 of delay discharging device 1-2-4 controls material outlet
The time point of control release stirring material and slurry amount.Other NM contents are identical with embodiment one, two or three.
Embodiment five:Illustrate present embodiment with reference to Fig. 1, guiding piece 1-3's is shaped as infundibulate, guiding piece 1-
3 upper end is connected with each stir storehouse 1-2-1 material outlet, and guiding piece 1-3 lower end is connected with agitator tank 1-4 upper end
It is logical.
Guiding piece 1-3 is shaped to funnel shaped purpose and is to facilitate powder granule smoothly to enter in present embodiment
Lower section agitator tank 1-4, infundibulate set inner wall smooth and the drying for being able to ensure that guiding piece 1-3.Other NM contents with
Embodiment one, two, three or four are identical.
Embodiment six:Illustrate present embodiment with reference to Fig. 1, be provided with present embodiment on tank body A outer wall
Observation window 4, the side of observation window 4 and tank body A outer wall are hinged.Handle 4-1 is provided with observation window 4.
Observation window 4 is safety glass observation window in present embodiment.Other NM contents and embodiment one,
2nd, three, four or five are identical.
Embodiment seven:Illustrate present embodiment with reference to Fig. 1, temperature and humidity regulation component includes temperature in present embodiment
Degree adjuster 2-3, humidistat 2-4 and temperature and humidity controller 2-5, the thermoregulator 2-3 are arranged on tank body A bottom
Portion, humidistat 2-4 and temperature and humidity controller 2-5 are separately positioned on tank body A inwall, and thermoregulator 2-3 receives temperature
Humidity controller 2-5 temperature control signals carry out temperature adjustment, and humidistat 2-4 receives the wet of temperature and humidity controller 2-5
Spend control signal and carry out humidity regulation.
Thermoregulator 2-3, humidistat 2-4 and temperature and humidity controller 2-5 are existing product in present embodiment,
Thermoregulator 2-3, humidistat 2-4 and temperature and humidity controller 2-5, environmental condition that can be in real-time monitoring forming room,
The maintenance stage after vacuum forming requires to carry out relative set according to different samples, and can complete monitoring and mistake in real time
Alarm.
Thermoregulator 2-3 and temperature and humidity controller 2-5 is engaged realization control secondary vacuum stirring in present embodiment
The process of temperature adjustment is same as the prior art in room 2, and humidistat 2-4 and temperature and humidity controller 2-5 are engaged realization control
The process of humidity regulation is same as the prior art in secondary vacuum teeter chamber 2 processed, and other can play regulation temperature and humidity
Existing component is alternative.Other NM contents are identical with embodiment one, two, three, four, five or six.
Embodiment eight:Illustrate present embodiment with reference to Fig. 1, also include upper lid B, the upper lid in present embodiment
B is detachably connected at tank body A charging aperture.
Upper lid B is detachably connected by fastening bolt B1 and fixing nut B2 and tank body A in present embodiment.Upper lid B's
Material is identical with tank body A material, sealant is provided between upper lid B and tank body A, to ensure fastening bolt B1 and fixing nut
B2 is closed enough after tightening.Other NM contents are identical with embodiment one, two, three, four, five, six or seven.
Embodiment nine:Illustrate present embodiment with reference to Fig. 1, tank body A inside passes through dividing plate 3 in present embodiment
It is divided into one-level and is stirred under vacuum room 1 and secondary vacuum teeter chamber 2.
Itself set location of present embodiment median septum 3 to ensure it is stable and firm under vacuum environment, so that it is guaranteed that one-level
Excellent sealing effect can be kept by being stirred under vacuum between room 1 and secondary vacuum teeter chamber 2, and the air-proof condition of observation window 4 meets very
Sky requires that angle is rationally easy to observe sample shaping and maintenance processes, while provides the handle 4-1 set on observation window 4 and be easy to
Observation window 4 is opened, for carrying out necessary processing and operation.Other NM contents and embodiment one, two, three, four,
5th, six, seven or eight are identical.
Embodiment ten:Illustrate present embodiment with reference to Fig. 1, one-level is stirred under vacuum room 1 and two in present embodiment
The volumetric ratio that level is stirred under vacuum room 2 is 3:1.It is arranged such and is able to ensure that the present invention continuously stirs into good integration
Type process, sufficient room and time is provided for whipping process, concentrate on the UHPC pore-size distributions of very-high performance binder materials
Nm ranks, it is ensured that the properties of very-high performance binder materials are high-quality and stably.Other NM contents and specific embodiment party
Formula one, two, three, four, five, six, seven, eight or nine are identical.
Embodiment 11:Illustrate present embodiment with reference to Fig. 1, drawn by multiple prototype test, very-high performance
Air vent aperture focuses primarily upon nm ranks in binder materials.Possesses the UHPC of superhigh intensity and excellent properties generally due to its viscosity
The characteristics such as big and admixture high-performance water reducing agent bleed introduce gas easily in whipping process and then weaken original performance, and material is
Just it is molded under non-stirring state, system can also have 5.7-7.3% air content after hardening.And being used as influences viscosity and bleed
The high-performance water reducing agent of one of effect reason, it is most important irreplaceable in the production of very-high performance binder materials, but stirring
During mixing again easily due to itself wrapping up in gas, bleed effect cause cementitious material system compactness reduction, so basis of the present invention
The condition difference that the difference of vacuum stirring process vacuum and vacuum forming subsequently conserve, can greatly avoid introducing a large amount of gas
The influence of body to body system compaction rate and intensity, further improve material property and meet the requirements at the higher level of special occasions.This hair
The correction data such as following table one of bright repeatedly the prototype test results and prior art, table one are under different vacuum stirring conditions, general
The different porosities that logical coagulation system and very-high performance cementitious material system can reach:
Table one
Other NM contents are identical with embodiment one, two, three, four, five, six, seven, eight, nine or ten.
The course of work of the present invention:
Mould 2-2 is pre-placed in secondary vacuum teeter chamber 2, respective material is weighed simultaneously according to optimization design ratio
It is placed in shunting mixing component, by lid B and tank body A, vacuum needed for setting on fastening bolt B1 and fixing nut B2 fastenings
Spend and open the first vacuum machine 1-1 and the second vacuum machine 2-1, open shunting mixing component after reaching predetermined vacuum degree and keep
Vacuum, after meeting the pretreatment time of material requested, open time delay blowing dress 1-2-4, by guiding piece 1-3 by material according to
Certain be sequentially introduced into is mixed in component, is stirred after reaching binder materials workability requirement by control feeding switch 1-6 unlatchings
Spice exports 1-7, and binder materials smoothly enters in the mould 2-2 of secondary vacuum teeter chamber 2, closes stirring material outlet 1-7,
Early stage processing is completed to sample by the shake table 2-6 in secondary vacuum teeter chamber 2 and temperature and humidity regulation component.
Claims (10)
1. a kind of very-high performance binder materials vacuum is integrally formed testing machine, it is characterised in that:It includes tank body (A), tank body (A)
It is vertically arranged, the upper end of tank body (A) is charging aperture, and the inside of tank body (A) has been separated to form one-level vacuum and stirred successively from top to bottom
Room (1) and secondary vacuum teeter chamber (2) are mixed, the first vacuum machine (1-1) is arranged on tank body (A) outer wall and itself and one-level vacuum
Teeter chamber (1) is connected, and the second vacuum machine (2-1) is arranged on tank body (A) outer wall and itself and secondary vacuum teeter chamber (2) phase
Connection;
The one-level is stirred under vacuum in room (1) is disposed with shunting mixing component, guiding piece (1-3) and mixing from top to bottom
Mixing component, the feed end of shunting mixing component pass through guiding piece (1- towards charging aperture, the discharge end of shunting mixing component
3) it is connected with mixing the feed end of component;
Shake table (2-6) is provided with the secondary vacuum teeter chamber (2), mould is provided with the top of shake table (2-6)
(2-2), temperature and humidity regulation component is additionally provided with secondary vacuum teeter chamber (2), the feed end of mould (2-2) stirs with mixing
The discharge end for mixing component is connected.
2. very-high performance binder materials vacuum according to claim 1 is integrally formed testing machine, it is characterised in that:Shunting
Mixing component includes multiple stir storehouses (1-2-1), and multiple stir storehouses (1-2-1) are evenly arranged on tank body (A) inwall, each
The upper end of stir storehouse (1-2-1) is material inlet, and stirring vane, each stir storehouse (1- are provided with each stir storehouse (1-2-1)
Lower end 2-1) is material outlet, and delay discharging device (1-2- is correspondingly arranged at the material outlet of each stir storehouse (1-2-1)
4)。
3. very-high performance binder materials vacuum according to claim 2 is integrally formed testing machine, it is characterised in that:Tank body
(A) it is cylinder, multiple stir storehouses (1-2-1) are distributed on the inwall of cylinder along the radial direction of cylinder, each stirring
A fixed seat (1-2-2) is correspondingly arranged on the outer wall in storehouse (1-2-1), each stir storehouse (1-2-1) passes through solid corresponding to it
Reservation (1-2-2) and the inwall of tank body (A) are detachably connected.
4. very-high performance binder materials vacuum according to any one of claim 1 to 3 is integrally formed testing machine, its feature
It is:Mixing component includes agitator tank (1-4) and axle horizontal type mixer (1-5), and the upper end of agitator tank (1-4), which is provided with, draws
Guiding element (1-3), the stirring end of axle horizontal type mixer (1-5) is arranged in agitator tank (1-4), under axle horizontal type mixer (1-5)
End is machined with stirring material outlet (1-7), and stirring material outlet (1-7) is connected with the feed end of mould (2-2), and stirring expects
Mouth (1-7) switchs (1-6) by control feeding and controls closure or openness state.
5. very-high performance binder materials vacuum according to claim 4 is integrally formed testing machine, it is characterised in that:Guiding piece
(1-3's) is shaped as infundibulate, and the upper end of guiding piece (1-3) is connected with the material outlet of each stir storehouse (1-2-1), guiding
The lower end of part (1-3) is connected with the upper end of agitator tank (1-4).
6. very-high performance binder materials vacuum according to claim 5 is integrally formed testing machine, it is characterised in that:Tank body
(A) observation window (4) is provided with outer wall, the side of observation window (4) and the outer wall of tank body (A) are hinged.
7. very-high performance binder materials vacuum according to claim 1 is integrally formed testing machine, it is characterised in that:Humiture
Adjusting part includes thermoregulator (2-3), humidistat (2-4) and temperature and humidity controller (2-5), the thermoregulator
(2-3) is arranged on tank body (A) bottom, and humidistat (2-4) and temperature and humidity controller (2-5) are separately positioned on tank body (A)
Inwall on, thermoregulator (2-3) receive temperature and humidity controller (2-5) temperature control signals carry out temperature adjustment, humidity
The humidity control signal that adjuster (2-4) receives temperature and humidity controller (2-5) carries out humidity regulation.
8. the very-high performance binder materials vacuum according to claim 1,2,3,5,6 or 7 is integrally formed testing machine, its feature
It is:It also includes upper lid (B), and the upper lid (B) is detachably connected at tank body (A) charging aperture.
9. very-high performance binder materials vacuum according to claim 8 is integrally formed testing machine, it is characterised in that:Tank body
(A) inside is divided into one-level by dividing plate (3) and is stirred under vacuum room (1) and secondary vacuum teeter chamber (2).
10. the very-high performance binder materials vacuum according to claim 1 or 9 is integrally formed testing machine, it is characterised in that:One
The volumetric ratio that level is stirred under vacuum room (1) and secondary vacuum teeter chamber (2) is 3:1.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109079973A (en) * | 2018-08-28 | 2018-12-25 | 安徽新网讯科技发展有限公司 | A kind of building building cement laboratory test curing means and method |
CN110608929A (en) * | 2019-08-02 | 2019-12-24 | 广东工业大学 | Automatic sample preparation equipment |
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CN85105664A (en) * | 1985-07-26 | 1987-01-28 | M·汤塞尼 | Block forming method for cutting any material into flat plates by simultaneously using vibration, compression and vacuum action, and apparatus for carrying out the method |
US4859243A (en) * | 1983-04-19 | 1989-08-22 | Noritake Co., Ltd. | Carbon fiber-reinforcing gypsum models and forming molds, gypsum powder materials for making such models and molds, and a method for producing them |
CN205929195U (en) * | 2016-08-04 | 2017-02-08 | 长兴明天炉料有限公司 | Pouring device |
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US4859243A (en) * | 1983-04-19 | 1989-08-22 | Noritake Co., Ltd. | Carbon fiber-reinforcing gypsum models and forming molds, gypsum powder materials for making such models and molds, and a method for producing them |
CN85105664A (en) * | 1985-07-26 | 1987-01-28 | M·汤塞尼 | Block forming method for cutting any material into flat plates by simultaneously using vibration, compression and vacuum action, and apparatus for carrying out the method |
CN205929195U (en) * | 2016-08-04 | 2017-02-08 | 长兴明天炉料有限公司 | Pouring device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109079973A (en) * | 2018-08-28 | 2018-12-25 | 安徽新网讯科技发展有限公司 | A kind of building building cement laboratory test curing means and method |
CN109079973B (en) * | 2018-08-28 | 2020-10-02 | 安徽新网讯科技发展有限公司 | Building cement indoor test maintenance device and method |
CN110608929A (en) * | 2019-08-02 | 2019-12-24 | 广东工业大学 | Automatic sample preparation equipment |
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