CN103896411A - Water treatment core component and water treatment device - Google Patents
Water treatment core component and water treatment device Download PDFInfo
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- CN103896411A CN103896411A CN201410089077.0A CN201410089077A CN103896411A CN 103896411 A CN103896411 A CN 103896411A CN 201410089077 A CN201410089077 A CN 201410089077A CN 103896411 A CN103896411 A CN 103896411A
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Abstract
The invention discloses a water treatment core component and a water treatment device. The core component comprises a column-shaped inner core and a cylindrical shell which are arranged and connected in a sealing way and is characterized in that the inner core of the core component is a metal rod having a groove structure on the surface; the groove structure is formed by evenly distributing the design number of grooves on the surface of an alloy bar, all the grooves have equal lengths along the axial direction, equal depths along the radial direction and equal widths along the circumferential direction, the grooves are distributed into an array along the circumferential direction, and the adjacent grooves in the axial direction are arranged in a staggered way and are communicated with each other respectively by a narrower groove; the metal rod has the following structure: the total length of the inner core is 100-400mm, the groove structure has the diameter of 36-200mm and the groove depth of 8-35mm, main grooves respectively have the width of 8-30mm, the bond width of 6-28mm, the bond length of 35-50mm and the bond angle of 60-90 degrees, and 7-10 main grooves are arranged. The water treatment core component is used in the water treatment device.
Description
Technical field
The present invention relates to water technology, be specially a kind of water treatment core component and use the water treatment device of this water treatment core component.
Background technology
Boiler is due to fouling, and accident is frequent, and the repair time increases, and also affects normally carrying out of productive life.For enterprise, furnace outage time is many, and directly impact is produced, and reduces Business Economic Benefit.Therefore Industrial Boiler is had to important theoretical investigation value and realistic meaning by the optimization design of water treatment device core texture, be subject to domestic and international expert's extensive concern.
Relevant industrial boiler feed water treatment unit mainly contains KDF filtrate [US4642192, US5122274, US5135654] and PTH water treating device both at home and abroad at present.U.S. Patent number 4,642,192; 5,122,274; 5,135,654 have introduced the scale inhibition mechanism of KDF alloyed filtering material.KDF alloyed filtering material is all tiny highly purified copper zinc alloy full particle, density is very large, and from its Water clarifying mechanism, its actual utilize be surperficial part, in application process, just there is like this problem of three aspects:: filtrate by reaction understand formation a certain amount of throw out, these throw outs cover alloy surface, removal of impurities ability is reduced, and KDF Media density is larger, and backwashing pressure is had relatively high expectations, may increase cost; If do not increase equipment, filtrate is piled up may stop up filter bed, affects water flow; Engineering of water treatment need to be used a large amount of copper zinc alloy filtrates, and front-end investment is larger, and this is subject matter.Therefore should do further improvement to the shape of the design of filter bed and KDF alloy, to make back flushing become convenient smooth.Israel's patent PTH water treating device has the unexistent advantage of many other water treatment device, has reached certain effect although use, and it is more difficult to process, and cost is higher, expensive, is not easy to practical application.
Chinese patent literature CN1765758A discloses a kind of water treating equipment that are added with the copper zinc alloy of rare earth composition and prepare taking it as raw material, this alloy can form the galvanic cell with multiple current potential energy level, play activated water, inhibition, scale inhibition, sterilization and cleaning action, can make the calcium salt in water generate the calcium carbonate microparticle suspending and can not be attached on the cold wall of boiler by the processing of this alloy.But adopted alloy powder particle as filler in the water treating equipment that openly adopt this alloy to prepare in the document, and exist resistance large, easily stop up, alloy surface easily covers precipitation, the shortcoming that causes processing power to decline.
Summary of the invention
For the deficiencies in the prior art, the technical problem that quasi-solution of the present invention is determined is that a kind of water treatment core component and water treatment device are provided.When this core component and the work of formation water treatment device thereof, not only there is larger contact area with water, process water effective, simultaneously simple in structure, handling ease, easy to use, price is lower, is suitable for industrial applications.
The technical scheme that the present invention solves described core component technical problem is, design a kind of water treatment core component, comprise column kernel and cylinder-like shell that sealing installation connects, it is characterized in that described in this core component that kernel is the metal bar that surface has groove structure, described groove structure is, the groove of design quantity is uniformly distributed in alloy bar surface, every section of groove shaft is to isometric, radially wait deeply, circumferentially wide, distribute along circumference array, and axially adjacent trenches is interspersed, and is connected with narrower groove; The structure of described metal bar is as follows: kernel total length is 100-400mm; Groove structure diameter is 36-200mm, and groove depth is 8-35mm, and major trough is wide is 8-30mm, and key is wide is 6-28mm, and bond distance is 35-50mm, and bond angle is 60-90 °, and major trough number is 7-10.
Compared with prior art, core component of the present invention is designed to surface and has the metal bar of groove structure, the contact surface area can effectively increase current when work and flow through time; Groove-shaped inner core has smooth outside surface simultaneously, can ensure certain return velocity, therefore can ensure good water treatment efficiency.The water treatment device that core component of the present invention forms not only has larger contact area with water, processes water effective, simultaneously simple in structure, handling ease, and easy to use, price is lower, is suitable for industrial applications.Experiment shows, when the water treatment device of employing core component of the present invention is used for Industrial Boiler water treatment, has realized the positively effect that beyond thought flood flow and prevention hard scale produce.
Brief description of the drawings
Fig. 1 is the groove-shaped metal bar inner core schematic diagram of a kind of embodiment of water treatment core component of the present invention.Wherein, Fig. 1 (a) is the main TV structure schematic diagram of groove-shaped metal bar kernel of the present invention; Fig. 1 (b) is the left TV structure schematic diagram of groove-shaped metal bar kernel of the present invention.
Fig. 2 is the water treatment device containment structure schematic diagram of a kind of embodiment of water treatment core component of the present invention.Wherein, Fig. 2 (a) is the main TV structure schematic diagram of water treatment device shell of the present invention; Fig. 2 (b) is water treatment device shell A-A cross-sectional view of the present invention.
Fig. 3 is the boiler water circulation simulator schematic diagram of the present invention a kind of embodiment of water treatment device of adopting water treatment core component.
Embodiment
Further narrate the present invention below in conjunction with embodiment and accompanying drawing thereof.
The water treatment core component (being called for short core component, referring to Fig. 1-2) of the present invention design, comprises that sealing installs the column kernel 4-1 and the cylinder-like shell 4-2 that connect, it is characterized in that described in this core component that kernel 4-1 is the metal bar that surface has groove structure; Described groove structure is, the groove of design quantity is uniformly distributed in alloy bar surface, and every section of groove shaft is to isometric, radially waits deeply, circumferentially wide, distribute, and axially adjacent trenches is interspersed, and is connected with narrower groove along circumference array; The structure design of described metal bar is as follows: kernel total length H is 100-400mm; Groove structure diameter D is 36-200mm, and groove depth h is 8-35mm, the wide L of major trough
1for 8-30mm, the wide L of key
2for 6-28mm, bond distance L
3for 35-50mm, bond angle α is 60-90 °, and it is 7-10 that major trough is counted n.
Described in core component of the present invention, the structure of metal bar is done preferably following: diameter D=36mm, groove depth h=8mm, the wide L of major trough
1=8mm, the wide L of key
2=6mm, bond distance L
3=35mm, bond angle α=90 °, major trough is counted n=7, kernel total length H=100mm.
Described groove structure adopts existing machinery working method to process.
The kernel 4-1 described in core component of the present invention with groove structure is by domestic and international existing water treatment device structural research is analyzed, according to machinery and hydromeehanics knowledge, the design that water treatment core component inner core is carried out, improve the surface-area that inner core contacts with water, take into account the impact of flow rate of water flow little simultaneously, ensure work-ing life, improved scale inhibition efficiency.
Described in core component of the present invention, shell 4-2 is drum, can adopt PP-R plastics or stainless steel to make.Cylinder-like shell 4-2 and column kernel 4-1 adopt shrink-fit; so both can protect the structure of kernel 4-1, can limit or guide effect playing by current again, when current are passed through; according to groove structure, through kernel 4-1 structure, guarantee current fully contact with kernel 4-1's.
Core component 4 primary structures of the present invention be column kernel 4-1 and cylinder-like shell 4-2 sealing is installed and is assembled together with.The two ends of the core component 4 of embodiment are fixed by GB/T 6170 M36 model nuts, and water-in and water-out pipeline, under meter and the valve etc. that connect water treatment device by GB8163-1999 weldless steel tube have just formed water treatment device (referring to Fig. 3).Water treatment device of the present invention is specially adapted to do low middle pressure industrial hot water boiler and steam boiler water treatment system.
The further feature of the present invention is that described metal bar is copper zinc alloy material, and smelt and be prepared from by following quality formula: copper 50-70%, zinc 20-35%, tin 5-15%, nickel 5-10%, iron 0.5-1%, manganese 0.01-0.1% and rear earth element nd or cerium 0.01-0.15%, and silicon 1-3%, magnesium 1-3%, chromium 0.1-1.0%, one or more in molybdenum 0.1-1.0% and vanadium 0.1-1.0%, each component sum is 100%.This alloy material is applicant's formerly patented technology (CN1765758A).Research shows, when current are during by inner core, in alloy, the heavy metal element such as copper, zinc, tin, nickel is the inhibition composition of the microorganisms such as bacterium, can make bacterioprotein solidify, lose activity, thereby reduce the secretion of toughness material, avoid or reduce the formation that is attached to the hard scale on its wall; Magnesium, zinc plasma in alloy can form ion exchange with the incrustation scale calcium carbonate, the barium sulfate etc. that form, due to the difference of ionic radius, cause the crystalline structure that forms incrustation scale to morph, and result reduces the incrustation scale density forming; Time skin of the rare earth element in alloy is with unsaturated transition electronics, can surely prick on the bonding surface of Metallic Solids, suppress too growing up of crystal, can produce transition energy level simultaneously, the electropotential of alloy is changed, form copper zinc, zinc-nickel, zinc-tin, nickel tin galvanic cell, and then a series of redox reaction occurs, can also make the incrustation scale both deposited and the yin, yang ionic equilibrium of rust be damaged, thereby realize scale inhibition, decontamination effect improving.Particularly the unique construction of core component of the present invention can produce hydromeehanics impact effect, can flow through core component when surface turbulization at current, and current and core component are fully acted on, and reduces the impact on flow rate of water flow simultaneously; Core component of the present invention has larger surface-area, has strengthened current and alloy active area, thereby has strengthened the scale effect effect of alloy, has realized large flow, low resistance, long-life effect.
Core component of the present invention is mainly used in water treatment device, particularly in Industrial Boiler water treatment device.The water treatment device (as conventional boiler water circulation simulator, referring to Fig. 3) that adopts core component of the present invention, mainly comprises water pump 1, valve 2,5,6 and 7, under meter 3,8 and 9, water treatment device 4, heat exchanger 10, container 11, simulation boiler 12 and water tank 13.Water treatment device 4 of the present invention is arranged in suction culvert, and two ends are connected with under meter 3, valve 5 respectively.Boiler operation water cycle simulator, is adjusted to 400L/h by overall flow rate, and cooling-water flowing velocity modulation is 100L/h, and two groups of simultaneous tests are set, and detects the impact of checking flow rate of water flow in alloy.Water discharge flow speed is normal water pipe flow velocity, and the pipe connecting diameter that connects water treatment device is 16mm.Experiment shows, in the time that water flow velocity in pipe connecting is 1.0-2.0m/s, the simulation boiler running inspection of uncapping after 60 days, on boiler inner wall and duct wall, all there is not scale formation, in water, occur without calcite hard scale, only have the soft dirty suspended substance of a large amount of aragonitic, illustrate that this water treatment device has scale inhibition and antiscale double effects, can reach boiler scale-inhibition antiscale object.Core component of the present invention can in parallelly use.
The present invention does not address part and is applicable to prior art.
Inner core of the present invention is compared with similar parts on market, and processing gets up to be easier to, and surface-area is large, and the utilization ratio of making used time alloy with water is higher, and in the process of water effect, flow velocity can not be much affected.
embodiment1-4
The described inner core metal bar design parameter of embodiment 1-4 design is listed in table 1.
The inner core design parameter table of table 1 embodiment 1-4
| No. embodiment | 1 | 2 | 3 | 4 |
| D(mm) | 36 | 60 | 100 | 200 |
| h(mm) | 8 | 12 | 18 | 35 |
| L 1(mm) | 8 | 10 | 14 | 30 |
| L 2(mm) | 6 | 8 | 10 | 28 |
| L 3(mm) | 35 | 40 | 45 | 50 |
| n | 7 | 8 | 9 | 10 |
| α(°) | 90 | 60 | 60 | 90 |
| H(mm) | 100 | 200 | 300 | 400 |
Embodiment 1-4 all adopts the metal bar of preparing as raw material taking applicant's copper zinc alloy material that formerly patent (CN1765758A) provides, it is carried out to the mechanical workout of described structure, form core component, be arranged in the suction culvert of boiler water circulation simulator.Boiler operation water cycle simulator, detects the impact of checking flow rate of water flow in alloy.In the time that water flow velocity in pipe connecting is 1.0-2.0m/s,, all there is not scale formation in the inspection of uncapping after simulation boiler turns round 60 days, in water, occurs only having the soft dirty suspended substance of a large amount of aragonitic without calcite hard scale on boiler inner wall and duct wall.
Design described inner core parameter identical with embodiment 1.Under the condition identical with embodiment 1, move.
The composition of raw materials of described copper zinc alloy material metal rod is: copper 60%, zinc 25%, tin 5%, nickel 5%, iron 0.5%, manganese 0.1%, cerium 0.1%, silicon 1%, magnesium 1%, chromium 0.8%, molybdenum 1% and vanadium 0.5%.
embodiment 6
Design described inner core parameter identical with embodiment 1.Under the condition identical with embodiment 1, move.
Described alloy bar composition of raw materials is: copper 65%, zinc 20%, tin 5%, nickel 5%, iron 0.75%, manganese 0.1%, cerium 0.15%, silicon 1%, chromium 1%, molybdenum 1% and vanadium 1%.
embodiment 7
By two parallel connections of the water treatment core component in embodiment 5, the position of access boiler water circulation simulator water treatment device 4, other move under the condition identical with embodiment 5.In the time that water flow velocity in pipe connecting is 1.0-2.0m/s,, all there is not scale formation in the inspection of uncapping after simulation boiler turns round 75 days, in water, occurs only having the soft dirty suspended substance of a large amount of aragonitic without calcite hard scale on boiler inner wall and duct wall.
Claims (9)
1. a water treatment core component, comprise column kernel and cylinder-like shell that sealing installation connects, it is characterized in that described in this core component that kernel is the metal bar that surface has groove structure, described groove structure is, the groove of design quantity is uniformly distributed in alloy bar surface, and every section of groove shaft is to isometric, radially wait deeply, circumferentially wide, distribute along circumference array, and axially adjacent trenches is interspersed, and is connected with narrower groove; The structure of described metal bar is as follows: total length is 100-400mm; Groove structure diameter is 36-200mm, and groove depth is 8-35mm, and major trough is wide is 8-30mm, and key is wide is 6-28mm, and bond distance is 35-50mm, and bond angle is 60-90 °, and major trough number is 7-10.
2. water treatment core component as claimed in claim 1, is characterized in that described groove structure diameter D is 36mm, and groove depth h is 8mm, the wide L of major trough
1for 8mm, the wide L of key
2for 6mm, bond distance L
3for 35mm, bond angle α is 90 °, and it is 7 that major trough is counted n, and kernel total length H is 100mm.
3. water treatment core component as claimed in claim 1, is characterized in that described cylinder-like shell and column kernel adopt shrink-fit.
4. water treatment core component as claimed in claim 1, is characterized in that described metal bar is copper zinc alloy material, and smelts and be prepared from by following quality formula: copper 50-70%, zinc 20-35%, tin 5-15%, nickel 5-10%, iron 0.5-1%, manganese 0.01-0.1%, rear earth element nd or cerium 0.01-0.15%, and silicon 1-3%, magnesium 1-3%, chromium 0.1-1.0%, one or more in molybdenum 0.1-1.0% and vanadium 0.1-1.0%, each constituent mass sum is 100%.
5. water treatment core component as claimed in claim 1, is characterized in that described metal bar is copper zinc alloy material, and smelts and be prepared from by following quality formula: copper 60%, zinc 25%, tin 5%, nickel 5%, iron 0.5%, manganese 0.1%, cerium 0.1%, silicon 1%, magnesium 1%, chromium 0.8%, molybdenum 1% and vanadium 0.5%.
6. water treatment core component as claimed in claim 1, is characterized in that described metal bar is copper zinc alloy material, and smelts and be prepared from by following quality formula: copper 65%, zinc 20%, tin 5%, nickel 5%, iron 0.75%, manganese 0.1%, cerium 0.15%, silicon 1%, chromium 1%, molybdenum 1% and vanadium 1%.
7. a water treatment device, is characterized in that this water treatment device adopts the water treatment core component described in claim 1-6 any one.
8. a boiler feed water treatment unit, is characterized in that this water treatment device adopts water treatment core component claimed in claim 7.
9. a water treatment device, is characterized in that this water treatment device right to use in parallel requires the water treatment core component described in 1-6 any one.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410089077.0A CN103896411B (en) | 2014-03-12 | 2014-03-12 | Water treatment core component and water treatment device |
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|---|---|---|---|
| CN201410089077.0A CN103896411B (en) | 2014-03-12 | 2014-03-12 | Water treatment core component and water treatment device |
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| CN103896411A true CN103896411A (en) | 2014-07-02 |
| CN103896411B CN103896411B (en) | 2015-05-06 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106477735A (en) * | 2015-08-24 | 2017-03-08 | 武汉市嘉扬电气有限责任公司 | Water body descaling and antiscaling device and its application |
| CN109252065A (en) * | 2018-11-28 | 2019-01-22 | 铼锝润节能材料（常州）有限公司 | A kind of metastable state microstructure body alloy and preparation method thereof |
| CN109913689A (en) * | 2017-12-13 | 2019-06-21 | 中国石油化工股份有限公司 | It is a kind of for oil-water well and the antiscaling alloy of pipe network and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100395078B1 (en) * | 2002-12-18 | 2003-08-19 | Biomist Technology Co Ltd | Core for water treatment by alloy catalyst method, method for manufacturing the same, and water treatment device using the core |
| CN102389660A (en) * | 2011-09-30 | 2012-03-28 | 江苏大学 | Plum tube type membrane separation sludge dewatering device |
| CN102407041A (en) * | 2011-10-28 | 2012-04-11 | 美的集团有限公司 | Filter element and connecting seat thereof |
-
2014
- 2014-03-12 CN CN201410089077.0A patent/CN103896411B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100395078B1 (en) * | 2002-12-18 | 2003-08-19 | Biomist Technology Co Ltd | Core for water treatment by alloy catalyst method, method for manufacturing the same, and water treatment device using the core |
| CN102389660A (en) * | 2011-09-30 | 2012-03-28 | 江苏大学 | Plum tube type membrane separation sludge dewatering device |
| CN102407041A (en) * | 2011-10-28 | 2012-04-11 | 美的集团有限公司 | Filter element and connecting seat thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106477735A (en) * | 2015-08-24 | 2017-03-08 | 武汉市嘉扬电气有限责任公司 | Water body descaling and antiscaling device and its application |
| CN109913689A (en) * | 2017-12-13 | 2019-06-21 | 中国石油化工股份有限公司 | It is a kind of for oil-water well and the antiscaling alloy of pipe network and preparation method thereof |
| CN109252065A (en) * | 2018-11-28 | 2019-01-22 | 铼锝润节能材料（常州）有限公司 | A kind of metastable state microstructure body alloy and preparation method thereof |
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| CN103896411B (en) | 2015-05-06 |
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