CN206814644U - Device for electric field activated cement sill - Google Patents
Device for electric field activated cement sill Download PDFInfo
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- CN206814644U CN206814644U CN201720409384.1U CN201720409384U CN206814644U CN 206814644 U CN206814644 U CN 206814644U CN 201720409384 U CN201720409384 U CN 201720409384U CN 206814644 U CN206814644 U CN 206814644U
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- electric field
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Abstract
The utility model provides a kind of device for electric field activated cement sill, and it includes：Agitated kettle, scale copper, plug, bearing, anti-kinking part, wire and variable-voltage power supply.By the device on the basis of electromagnetic activation water technology, abandon using electromagnetic activation water mixing cement-based material, but by the direct Magnetic Cement mixture of electric field, relative to electromagnetic activation water technology before, this method operation is more simple, and cost is low.
Description
Technical field
The utility model belongs to technical field of concrete, and in particular to a kind of device of electric field activated cement sill.
Background technology
With the fast development of building trade, concrete turns into one of most wide construction material of usage amount in the world, with
This simultaneously, construction requirement and performance improvement to concrete are also constantly reformed, and concrete material is in every field such as highway bridge
Beam, China Democratic National Construction Association etc. widely use, and then improve concrete strength, save material, and strengthen the service behaviour of concrete always by section
Scholar pays close attention to.
Concrete develops into today, and it forms structure and had a very large change, and is no longer single water, cement, sand
Formed with the part of stone four.Little by little, in order to improve early strength agent that the early strength of concrete adds, not change concrete slump
A series of chemical admixtures, also mineral admixture such as flyash silicon ash etc. such as the water reducer that water uses are reduced, are had become
5th the 6th constituent of concrete, although the addition of additive and mineral admixture improves the lot of advantages of concrete
Can, but there is also drawback in practice, additive is mostly chemical reagent, produces pollution environmental hazard health in production
Etc. significant problem, the discharge of different degrees of waste water, waste material and waste gas during this be present.Solves this if can not control
Pollution problem, or the additive of safety and environmental protection can not be developed, then must pay attention to environmental protection with country realizes sustainable development
The policy of exhibition is runed counter to.
Last century mid-term, electromagnetic activation water are used for the existing correlative study of mixing cement concrete experiment, and experiment shows, electromagnetism
Activated water can make hydrated cementitious complete, increase concrete consistence, compact structure, improve concrete strength, and workability strengthens, together
When, reduce the usage amount of cement, reduce the contaminant capacity of production cement discharge, meet the requirement for building environmental type society,
With good economic and social benefit.Electromagnetic activation water mixing cement-based material is reducing cement consumption, reduces financial cost,
The aspects such as environmental protection have certain influence.
The application is abandoned using electromagnetic activation water mixing cement-based material on the basis of electromagnetic activation water technology, but
By the direct Magnetic Cement mixture of electric field, relative to electromagnetic activation water technology before, this method operates more simple, cost
It is low.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of method for directly applying electric field to cement mixture,
So as to obtain electromagnetic activation water mixing cement-based material identical effect, and its operation is more simple, and cost is lower.
To overcome above-mentioned technical problem, the utility model provides a kind of device bag for electric field activated cement sill
Include：Agitated kettle, scale copper, plug, bearing, anti-kinking part, wire and variable-voltage power supply.
Wherein, scale copper uses as negative electrode, and the inwall one that scale copper is fixed on to agitated kettle with epoxy resin encloses.
Wherein, plug is fixed on the stirring wing of agitated kettle, is used as anode.
Wherein, a bearing is installed on plug and stirring wing, wire is drawn by the guide rail being connected with bearing, by wire
Finally the wire being connected on scale copper and plug is connected with variable-voltage power supply.
Wherein, the anti-kinking part includes four angle supports, double-layer plate and guide rail, and steel plate is bolted on corner
On support, the guide rail for connecting wire is inserted in the space steel tank between double-layer plate, thus when stirring wing rotates
Wait, bearing drives guide rail to rotate, and guide rail card is in steel tank, and then therefore wire will not be wound.
The utility model also provides carries out electric field activated cement using the above-mentioned device for electric field activated cement sill
The method of sill, it includes：
The first step, wire are fixed；
Second step, add cement matrix；
3rd step, it is electro-active；
4th step, survey cement paste divergence；
5th step, second step and the 3rd step are repeated, prepares mortar specimen, and test block is conserved into 3d, 7d, 28d respectively, surveyed
The compression strength and rupture strength of mortar, and compared with blank sample.
Wherein, the 3rd step is specially further to open variable-voltage power supply, and regulation voltage level as needed obtains optimal electricity
Pressure, apply electric field to cement mixture, until stirring is completed；
Wherein, the 4th step is specially further that cement mortar is poured into rapidly to the truncated cone circle of measurement cement mortar divergence
Mould, and lift the divergence for surveying cement mortar；
Wherein, it is the physical chemistry by carrying out activated water under different conditions that optimum voltage is obtained in the 3rd step
Qualitative changeization experiment obtains, and the experimental method includes：
A is walked, and water is fitted into agitated kettle, is opened variable-voltage power supply and mixer and is stopped until stirring, in the meantime simultaneously,
Prepare the pH of measure activated water with pH buffer solutions demarcation pH meter；
B is walked, and takes quantitative activated water and light water to pour into small beaker and survey its pH value；Take quantitative activated water and light water
It is respectively charged into silica dish, surveys its ultraviolet absorptivity；Quantitative activated water and light water is taken to survey it respectively in the thin copper of mica graphite
Contact angle on piece；
C is walked, and adjusts different magnitudes of voltage, repeats said process；
D is walked, and experimental result is contrasted, and is found the maximum magnitude of voltage of activated water change in physical value, is obtained most
Good current field condition.
Beneficial technique effect
The apparatus and method of electric field activated cement sill provided by the utility model directly to cement mixture by adding
One electric field, activated cement material while electro-active water, compared with traditional method for producing electro-active water in advance, reduces work
Change water to be exposed the aerial time, ensure that the activity of water does not subtract, reach activation effect, the present apparatus and method can also pass through tune
The electric field that magnitude of voltage produces varying strength is saved, designs multigroup contrast test.Device is simple to operate, and easy to disassemble and cost is low.
Brief description of the drawings
Fig. 1 is the schematic diagram of the device provided by the utility model for electric field activated cement sill.
Embodiment
Operation principle of the present utility model is as follows：Water is under electric field action, and the active force between molecule is by electric field force
Effect changes, and in its natural state, water is not that individual molecule is present, but most of presence in the form of micel, association
A dynamic equilibrium is presented with single molecule level in water cluster：
(H2O)n←→(H2O)+H2O(n-x)
Energy required for this equilibrium process is that offer by the thermal blooming of hydrone, due to the warm-up movement of molecule,
Intermolecular hydrogen bond is constantly interrupted, and thus big molecular cluster becomes small molecule cluster or single hydrone.The utility model is
The hydrogen bond between hydrone is interrupted by applying external electric field offer energy, cluster structure big in hydrone is destroyed, strengthens water
Activity, while material is mixed cement, add more hydrones and contacted with cement granules, cause to be wrapped in cement
Water in particle discharges, and participates in reaction, improves hydrated cementitious degree, hydrated product increases, the flowing of cement mixture
Property and hardening after working strength be greatly improved.The utility model applies electric field directly to cement mixture, and reduction is first made
Activated water is taken to expose the aerial time, by adjusting different magnitudes of voltage, electric-field intensity is also different, finds out optimal parameter.
Device provided by the utility model for electric field activated cement sill includes：Agitated kettle, scale copper, plug,
Bearing, anti-kinking part, wire and variable-voltage power supply.
Scale copper uses as negative electrode, and the inwall one that scale copper is fixed on to agitated kettle with epoxy resin encloses, and plays insulation
Effect, agitated kettle inwall blank space sprays insulating material.
Plug is fixed on the stirring wing of agitated kettle, is used as anode.
Because stirring wing is to run at high speed in whipping process, the wire being connected on plug is simultaneously wound, in order to avoid this is existing
The generation of elephant, a bearing is installed on plug and stirring wing, wire is drawn by the guide rail being connected with bearing, and wire is last
The wire being connected on scale copper and plug is connected with variable-voltage power supply.
The anti-kinking part includes four angle supports, double-layer plate and guide rail, and steel plate is bolted on four angle supports
On, the guide rail for connecting wire is inserted in the space steel tank between double-layer plate, thus when stirring wing rotates, axle
Hold and drive guide rail to rotate, guide rail card is in steel tank, and then therefore wire will not be wound.
The utility model also provides carries out electric field activated cement using the above-mentioned device for electric field activated cement sill
The method of sill, it includes：
The first step, wire are fixed, and wire is screwed in steel tank, and are connected with variable-voltage power supply；
Second step, cement matrix is added, the cement weighed up and water are fitted into agitated kettle, obtain cement mixture；
3rd step, it is electro-active, variable-voltage power supply is opened, regulation voltage level as needed obtains optimum voltage, gives cement mix
Thing applies electric field, until stirring is completed；
4th step, cement paste divergence is surveyed, cement mortar is poured into rapidly to the truncated cone circle mould of measurement cement mortar divergence, and
Lift the divergence for surveying cement mortar；
5th step, repeats second step and the 3rd step prepares mortar specimen, and test block is conserved into 3d, 7d, 28d respectively, surveys sand
The compression strength and rupture strength of slurry, and compared with blank sample.
Room temperature, preferably 20 DEG C are maintained at during whole electric field activation.
Regulation voltage level produces the electric field of varying strength to find optimal electric pulse field parameter and to contrast in 3rd step
Experiment.
Water for mixing and stirring cement material, which is placed on, is stored at room temperature 48h.
Optimum voltage is obtained in 3rd step to be become by carrying out physicochemical properties of the activated water under different conditions
Change what experiment obtained, the experimental method includes：
A is walked, and water is fitted into agitated kettle, is opened variable-voltage power supply and mixer and is stopped until stirring, in the meantime simultaneously,
Prepare the pH of measure activated water with pH buffer solutions demarcation pH meter；
B is walked, and takes quantitative activated water and light water to pour into small beaker and survey its pH value；Take quantitative activated water and light water
It is respectively charged into silica dish, surveys its ultraviolet absorptivity；Quantitative activated water and light water is taken to survey it respectively in the thin copper of mica graphite
Contact angle on piece；
C is walked, and adjusts different magnitudes of voltage, repeats said process；
D is walked, and experimental result is contrasted, and is found the maximum magnitude of voltage of activated water change in physical value, is obtained most
Good current field condition.
Because activated water has memory effect, all contrast tests should be completed in 20 minutes, reduce experimental error.
Compared with other devices, device and method provided by the utility model, which reduces, first produces the mistake that water takes in transfer
The sequence distribution of hydrone is destroyed in journey again, the secondary formation of hydrogen bond can be caused, influences the activity of water, and then influences cement and mixes
The Expected Results of working strength after the mobility of compound and hardening.The present apparatus is to produce water and to mix and stir cement material be same
Carried out in container, reduce experimental error, ensure the activity of activated water and its effect to mixture performance impact.
Describe embodiment of the present utility model in detail using embodiment and accompanying drawing below, whereby to the utility model such as
What application technology means solves technical problem, and the implementation process for reaching technique effect can fully understand and implement according to this.
As shown in figure 1, the device provided by the utility model for electric field activated cement sill includes：It is agitated kettle 1, thin
Copper sheet 2, plug 3, bearing 4, anti-kinking part, wire 5 and variable-voltage power supply 6.Scale copper 2 uses as negative electrode, uses epoxy resin
The inwall one that scale copper is fixed on to agitated kettle encloses, and plays insulating effect, agitated kettle inwall blank space sprays insulating material.Plug
3 are fixed on the stirring wing 7 of agitated kettle, are used as anode.One bearing 4 is installed on plug 3 and stirring wing 7, wire 5 is logical
Cross the guide rail 8 being connected with bearing 4 to draw, by wire finally by the wire 5 being connected on scale copper and plug and the phase of variable-voltage power supply 6
Even.The anti-kinking part includes four angle supports 9, double-layer plate 10 and guide rail 8, and steel plate 10 is fixed on corner branch by bolt 11
On frame 9, the guide rail for connecting wire is inserted in the steel tank 12 between double-layer plate, thus when stirring wing 7 rotates,
Bearing 4 drives guide rail 8 to rotate, and guide rail card is in steel tank 12, and then therefore wire 5 will not be wound.
The detailed process that electric field activated cement base material is carried out using the device is as follows：The first step, wire 5 is consolidated with screw
It is scheduled in steel tank 12, and is connected with variable-voltage power supply 6；Second step, the cement weighed up and water are fitted into agitated kettle 1, obtain water
Mud mixture；3rd step, variable-voltage power supply 6 is opened, regulation voltage level as needed obtains optimum voltage, applies to cement mixture
Electric field, until stirring is completed；4th step, cement mortar is poured into rapidly to truncated cone circle mould, and lift the divergence for surveying cement mortar；5th
Step, repeats second step and the 3rd step prepares mortar specimen, and test block is conserved into 3d, 7d, 28d respectively, surveys the compression strength of mortar
And rupture strength, and compared with blank sample.20 DEG C are maintained at during whole electric field activation.For mixing and stirring cement material
Water be placed on and be stored at room temperature 48h.
Obtaining optimum voltage is worth process as follows：A is walked, and water is fitted into agitated kettle, opens variable-voltage power supply and mixer
Until stirring stops, in the meantime simultaneously, prepare the pH of measure activated water with pH buffer solutions demarcation pH meter；B is walked, and is taken quantitative
Activated water and light water pour into small beaker and survey its pH value；Take quantitative activated water and light water to be respectively charged into silica dish, survey it
Ultraviolet absorptivity；Quantitative activated water and light water is taken to survey its contact angle on mica graphite scale copper respectively；C is walked, and is adjusted
Different magnitudes of voltage are saved, repeat said process；D is walked, and experimental result is contrasted, finds activated water change in physical value most
Big magnitude of voltage, obtain optimal current field condition.
All above-mentioned this intellectual properties of primarily implementation, the not this new product of implementation of setting limitation other forms
And/or new method.Those skilled in the art will utilize this important information, the above modification, to realize similar execution feelings
Condition.But all modifications or transformation belong to the right of reservation based on the utility model new product.
It is described above, only it is preferred embodiment of the present utility model, is not that other forms are made to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of change.But it is every without departing from the content of the technical scheme of the utility model, it is real according to technology of the present utility model
Any simple modification, equivalent variations and the remodeling that confrontation above example is made, still fall within the guarantor of technical solutions of the utility model
Protect scope.
Claims (3)
- A kind of 1. device for electric field activated cement sill, it is characterised in that including：Agitated kettle, scale copper, plug, axle Hold, anti-kinking part, wire and variable-voltage power supply；The plug is fixed on the stirring wing of agitated kettle；One bearing is installed on plug and stirring wing, wire is drawn by the guide rail being connected with bearing, wire will finally be connect Wire on scale copper and plug is connected with variable-voltage power supply.
- 2. it is used for the device of electric field activated cement sill as claimed in claim 1, it is characterised in that：The scale copper is as cloudy Pole uses, and the inwall one that scale copper is fixed on to agitated kettle with epoxy resin encloses.
- 3. it is used for the device of electric field activated cement sill as claimed in claim 1 or 2, it is characterised in that：The anti-kinking portion Part includes four angle supports, double-layer plate and guide rail, and steel plate is bolted in four angle supports, the guide rail for connecting wire It is inserted in the steel tank between double-layer plate, thus when stirring wing rotates, bearing drives guide rail to rotate, and guide rail card is in steel In board slot, then therefore wire will not be wound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720409384.1U CN206814644U (en) | 2017-04-18 | 2017-04-18 | Device for electric field activated cement sill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720409384.1U CN206814644U (en) | 2017-04-18 | 2017-04-18 | Device for electric field activated cement sill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206814644U true CN206814644U (en) | 2017-12-29 |
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ID=60753254
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720409384.1U Expired - Fee Related CN206814644U (en) | 2017-04-18 | 2017-04-18 | Device for electric field activated cement sill |
Country Status (1)
| Country | Link |
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| CN (1) | CN206814644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070868A (en) * | 2021-04-01 | 2021-07-06 | 沈阳工业大学 | Magnetic force driven parallel robot |
-
2017
- 2017-04-18 CN CN201720409384.1U patent/CN206814644U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070868A (en) * | 2021-04-01 | 2021-07-06 | 沈阳工业大学 | Magnetic force driven parallel robot |
| CN113070868B (en) * | 2021-04-01 | 2024-05-24 | 沈阳工业大学 | Magnetically-driven parallel robot |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |