CN205313669U - Carry out electricity to concrete aggregate and move equipment except that chlorine - Google Patents
Carry out electricity to concrete aggregate and move equipment except that chlorine Download PDFInfo
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- CN205313669U CN205313669U CN201620097772.6U CN201620097772U CN205313669U CN 205313669 U CN205313669 U CN 205313669U CN 201620097772 U CN201620097772 U CN 201620097772U CN 205313669 U CN205313669 U CN 205313669U
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Abstract
The utility model discloses a carry out electricity to concrete aggregate and move equipment except that chlorine, it includes DC power supply and template (1) that is used for the concreting aggregate, template (1) internal surface is equipped with the spout, the tank bottom of spout is equipped with corrosion resistant plate (3), sliding fit takes out the board in the spout, the opening of spout is located a side of template (1), water and smash concrete aggregate and will take out the board and take out behind the spout from the opening of the side of template (1), insert sealing strip (5) at the spout opening, the surface of concrete structure (6), sealing strip (5) and spout constitute a cavity that is used for filling electrolyte solution (7), DC power supply's positive pole is connected with corrosion resistant plate (3) through the wire, and DC power supply's negative pole is connected through wire and reinforcing bar (8) of concrete structure (6), be equipped with inlet and liquid outlet with the cavity intercommunication on template (1). The effective chlorine ion concentration who reduces by the raw aggregate again of extra large sand and the formation of building abandonment material of this equipment ability.
Description
Technical field
This utility model relates to armored concrete durability field, is especially and a kind of aggregate is carried out electricity move the equipment of dechlorination.
Background technology
Aggregate refers to the granular loose material playing skeleton or filling effect in concrete, and it is mixed together by coarse aggregate and fine aggregate, and coarse aggregate includes cobble, rubble, waste residue etc., and fine aggregate includes sand, flyash etc.
Regional on vast coastal and island, there are the two big potential basic materials as aggregate of class in a large number, one is that substantial amounts of sea sand can as fine aggregate, two is after dismounting scrapped by the building of this area, a large amount of concrete waste rejected material can be produced, crushed, after remove impurity and classification, it is possible to as coarse aggregate. But above-mentioned two class materials are thought of as all there is a technical barrier for aggregate, no matter it is sea sand or the building dead meal being subject to Caulis Piperis Kadsurae sea water intrusion for a long time, all containing the chloride ion of high concentration, existing electricity moves dechlorination technology and is difficult to be reduced in the scope of the safety criterion meeting reinforced concrete structure chlorine ion concentration. Which results in series of malpractice: sea sand is idle more than needed in a large number, but must labor intensive material resources inland carrying fresh water sand; The concrete waste rejected material of building then goes to pave the way as non-reinforced basic material, and recycling degree is very low, or clear-cut directly landfill, takies a large amount of soil, causes environmental pollution, cause serious waste of resources, does not meet the theory of sustainable development.
Utility model content
The technical problems to be solved in the utility model is to provide the chlorine ion concentration of a kind of regeneration aggregate that can effectively reduce and be formed by sea sand and building dead meal, avoids aggregate is carried out electricity moving the equipment of dechlorination of corrosion reinforcing bar.
A kind of technical solution of the present utility model is, there is provided a kind of aggregate is carried out electricity to move the equipment of dechlorination, it includes DC source and the template for casting concrete aggregate, template inner surface is provided with chute, the bottom land of chute is provided with corrosion resistant plate, pumping board it is sliding combined with in chute, the opening of chute is positioned at a side of template, disturbing concrete aggregate and after extracting pumping board out chute from the opening of the side of template, inserting sealing strip at chute opening, the surface of xoncrete structure, sealing strip and chute constitute a chamber for irrigating electrolyte solution;The positive pole of DC source is connected with corrosion resistant plate through wire, and the negative pole of DC source is through the bar connecting of wire Yu xoncrete structure; Template is provided with the inlet with chamber and liquid outlet.
Utilize and of the present utility model aggregate is carried out electricity move the method that the equipment of dechlorination is constructed, it is characterised in that its step includes:
A, by sea sand or by building dismantle after concrete waste rejected material formed regeneration aggregate;
B, pumping board is inserted in the chute of template;
C, assembling reinforcement cage, and set up each template, by the bar connecting of the inner of wire of being connected with DC power cathode with steel reinforcement cage;
D, disturbing concrete aggregate, wait 2～4 days, pumping board is extracted out chute again from the opening of formwork sides, then sealing strip is got lodged in chute opening, the surface of xoncrete structure, sealing strip and chute is made to constitute a chamber closed, through the inlet of chamber to perfusion electrolyte solution in chamber, under the effect of DC source, the chloride ion in xoncrete structure migrates to electrolyte solution;
E, reach after designing requirement until concrete strength, template of dismantling.
The party's ratio juris is: when corrosion resistant plate connects with DC power anode and the reinforcing bar of reinforced concrete structure connects with the negative pole of DC source, so, electric potential difference is produced between reinforcing bar within corrosion resistant plate and xoncrete structure, electronegative chloride ion in xoncrete structure is moved to positive pole, enters into from concrete in the electrolyte solution of template.
Aggregate is carried out electricity and moves the Apparatus for () and method therefor of dechlorination compared with prior art by this utility model, has the following advantages.
This technical scheme overcomes the technical barrier of objective reality always in industry, namely quick, effectively, chlorine ion concentration in regeneration aggregate sea sand and building dead meal formed economically is reduced in the scope meeting safety criterion, make coastal and island are regional can excavate sea sand in high volume as fine aggregate, eliminate from interior freight charges and the cost of labor carrying aggregate, also achieve simultaneously the concrete waste rejected material of building as aggregate again with, improve its utilization rate, effect a radical cure and piled up produced land occupation owing to the concrete waste rejected material of above-mentioned building fills, produce the drawback polluted, avoid resources idle waste, make coastal and island regional can treatment in accordance with local conditions, the large quantities of Aggregate of recycled concrete of acquisition gathered materials on the spot, and then create huge economic benefit, environmental benefit and social benefit, possessed wide market prospect.
And, there is the bright spot in several design in technique scheme. first, prior art can only just carry out electricity after the thorough stiff solidification of concrete and move dechlorination, and stiff after concrete density high, the resistance of chloride ion transport is also big, be difficult to effectively dechlorination, but before concrete is fully cured, it is subject to template to intercept, electricity cannot be installed at all and move the device of dechlorination, and the application accurately caught existing electricity move dechlorination technology be difficult to reduce sea sand chloride ion the very crux, creatively propose to be built in template by dechlorination equipment, continue to provide under the situation supporting protection to concrete at not form removal, the cavity formed after extracting pumping board out perfusion electrolyte solution is utilized to dechlorinate, beat a time difference, make full use of the incomplete stiff solidification of concrete, electricity moves the opportunity that internal drag is less, effectively remove the chloride ion in aggregate, the chlorine ion concentration of what art is good for strength solve regeneration aggregate is too big, it is difficult to be reduced to chlorine ion concentration the technical barrier of zone of reasonableness, it is achieved thereby that the high-volume of regeneration aggregate utilizes.
Accompanying drawing explanation
Fig. 1 is that aggregate is carried out electricity and moves the template of equipment of dechlorination and extract out before pumping board from facing structural representation in terms of inner surface by this utility model.
Fig. 2 is that aggregate is carried out electricity and moves the template of equipment of dechlorination and extract out after pumping board from facing structural representation in terms of inner surface by this utility model.
Fig. 3 is the sectional structure schematic diagram of bowing that aggregate is carried out that electricity moves the equipment of dechlorination by this utility model.
Fig. 4 is the side sectional structure schematic diagram that aggregate is carried out that electricity moves the equipment of dechlorination by this utility model.
Shown in figure 1, template, 2, chute, 3, corrosion resistant plate, 4, pumping board, 5, sealing strip, 6, xoncrete structure, 7, electrolyte solution, 8, reinforcing bar, 9, inlet, 10, liquid outlet.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, aggregate is carried out electricity and moves the equipment of dechlorination by this utility model, and it includes DC source and the template 1 for casting concrete. Template 1 inner surface is provided with chute 2, and the bottom land of chute 2 is fixed with corrosion resistant plate 3, is sliding combined with the pumping board 4 isometric with chute 2 in chute 2. When pumping board 4 coordinates in chute 3, the bottom land three of pumping board 4, corrosion resistant plate 3 and chute 2 be successively against. The opening of chute 2 is positioned at a side of template 1, say, that chute 2 one end open and one end are closed, and chute 2 opening extends to a side of template 1, thus it is ensured that pumping board 4 can be extracted out from the side of template 1.
The good reinforcing bar 8 of colligation the concrete of disturbing concrete structure 6 after having set up template 1, wait 2～4 days, extract pumping board 4 out chute 2 from the opening of the side of template 1, insert sealing strip 5 at chute 2 opening. So, the surface of xoncrete structure 6, sealing strip 5 and chute 2 constitute a chamber for irrigating electrolyte solution 7, and corrosion resistant plate 3 is positioned at this chamber. Template 1 is provided with the inlet 9 with chamber and liquid outlet 10, specifically, on the side away from chute 2 opening of template 1, it is provided with inlet 9 and liquid outlet 10, inlet 9 all connects with chute 2 with liquid outlet 10, inlet 9 and liquid outlet 10 are equipped with stopper time flat, it is necessary to stopper is extracted to pour into or get rid of electrolyte solution 7 by time.
DC source can be fixed on the outer surface of template 1. The positive pole of DC source is connected with corrosion resistant plate 3 through wire, and specifically, template 1 is provided with the wire guide penetrating into chute 2 from outer surface, and wire welds through wire guide with corrosion resistant plate 3, is filled with waterproof gasket cement in wire guide. The negative pole of DC source is connected with the reinforcing bar 8 of the steel reinforcement cage of xoncrete structure 6 through wire; This root wire is nuzzled in xoncrete structure 6 in advance when disturbing concrete.
Claims (1)
1. aggregate is carried out electricity and moves the equipment of dechlorination by one kind, it is characterized in that: it includes DC source and the template (1) for casting concrete aggregate, template (1) inner surface is provided with chute (2), the bottom land of chute (2) is provided with corrosion resistant plate (3), pumping board (4) it is sliding combined with in chute (2), the opening of chute (2) is positioned at a side of template (1), disturbing concrete aggregate and after extracting pumping board (4) out chute (2) from the opening of the side of template (1), sealing strip (5) is inserted at chute (2) opening, the surface of xoncrete structure (6), sealing strip (5) and chute (2) constitute a chamber being used for irrigating electrolyte solution (7), the positive pole of DC source is connected with corrosion resistant plate (3) through wire, and the negative pole of DC source is connected with the reinforcing bar (8) of xoncrete structure (6) through wire, template (1) is provided with the inlet (9) with chamber and liquid outlet (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097772.6U CN205313669U (en) | 2016-01-29 | 2016-01-29 | Carry out electricity to concrete aggregate and move equipment except that chlorine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097772.6U CN205313669U (en) | 2016-01-29 | 2016-01-29 | Carry out electricity to concrete aggregate and move equipment except that chlorine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205313669U true CN205313669U (en) | 2016-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620097772.6U Expired - Fee Related CN205313669U (en) | 2016-01-29 | 2016-01-29 | Carry out electricity to concrete aggregate and move equipment except that chlorine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205313669U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757053A (en) * | 2017-01-05 | 2017-05-31 | 浙江大学宁波理工学院 | The method that dechlorination is moved to reinforced concrete structure uniformity electricity |
| CN108004552A (en) * | 2017-11-07 | 2018-05-08 | 浙江大学宁波理工学院 | The electric device for moving dechlorination is carried out to the sunpender of arched bridge pre-stressed boom |
| CN111197168A (en) * | 2020-02-07 | 2020-05-26 | 东南大学 | Electromigration device with conductive cement-based material as anode and method for repairing degraded concrete |
-
2016
- 2016-01-29 CN CN201620097772.6U patent/CN205313669U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757053A (en) * | 2017-01-05 | 2017-05-31 | 浙江大学宁波理工学院 | The method that dechlorination is moved to reinforced concrete structure uniformity electricity |
| CN106757053B (en) * | 2017-01-05 | 2019-04-23 | 浙江大学宁波理工学院 | The method that dechlorination is moved to reinforced concrete structure uniformity electricity |
| CN108004552A (en) * | 2017-11-07 | 2018-05-08 | 浙江大学宁波理工学院 | The electric device for moving dechlorination is carried out to the sunpender of arched bridge pre-stressed boom |
| CN108004552B (en) * | 2017-11-07 | 2019-08-09 | 浙江大学宁波理工学院 | The device that electricity moves dechlorination is carried out to the sunpender of arched bridge pre-stressed boom |
| CN111197168A (en) * | 2020-02-07 | 2020-05-26 | 东南大学 | Electromigration device with conductive cement-based material as anode and method for repairing degraded concrete |
| CN111197168B (en) * | 2020-02-07 | 2022-11-08 | 东南大学 | Electromigration device with conductive cement-based material as anode and method for repairing degraded concrete |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20200129 |