CN2786101Y - Magnetized water treatment device - Google Patents
Magnetized water treatment device Download PDFInfo
- Publication number
- CN2786101Y CN2786101Y CN 200520057910 CN200520057910U CN2786101Y CN 2786101 Y CN2786101 Y CN 2786101Y CN 200520057910 CN200520057910 CN 200520057910 CN 200520057910 U CN200520057910 U CN 200520057910U CN 2786101 Y CN2786101 Y CN 2786101Y
- Authority
- CN
- China
- Prior art keywords
- magnetic patch
- magnetic
- plate
- core
- water according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a magnetized water treatment device which aims to overcome the defects of complicated structure, troublesome decoration and poor magnetized effect of the prior art and comprises a barrel body, wherein both ends of which are respectively connected with a water inlet pipe and a water outlet pipe, wherein a magnetic block tower column component is arranged in the barrel body. The component comprises two end fixing plates between which a plurality of layers of magnetic block tower plates are overlapped and arranged together. At least two magnetic blocks with the same quantity are evenly distributed on each layer of magnetic block tower plate. The adjacent magnetic blocks are allocated with different magnetic poles. The core part of the magnetic block is provided with a square hole. The positions of the magnetic blocks in the upper and the lower layers of the magnetic block tower plates correspond one by one. A magnetic conductivity metal plate is clamped between an upper and a lower magnetic blocks. The magnetic blocks on both surfaces of the magnetic conductivity metal plate are allocated according to like magnetic poles. Thereby, at least two lines of magnetic block columns are formed. The proper water passing distance is retained between the adjacent two magnetic conductivity metal plates on the same layer. A long screw bolt respectively passes through the square hole of the core part of each line of magnetic blocks and a square hole on the end fixing plate and is fastened by a nut on the end part.
Description
Technical field
The utility model relates to the device that a kind of convection cell magnetizes processing, especially a kind of magnetization device that is serially connected with in water supply pipe, boiler, heat exchanger, air-conditioning cooling line and the recirculated cooling water pipeline.
Background technology
For a long time, in the feedwater line system of water supply pipe, boiler, heat exchanger, in air-conditioning cooling line and the recirculated cooling water pipeline system, fouling and corrosion are a puzzlement people's problems always.In order to address this problem, people had once adopted alkaline precipitation, add Scale inhibitors method and softening and desalination process etc., but these methods are expensive greatly, complicated operation and contaminate environment.Afterwards, people had worked out with magnetizing method and had addressed the above problem, and had obtained certain achievement.For example, the patent No. is 95219386.8, and the utility model patent that name is called " totally-enclosed telescopic interior magnetic processor " is exactly an example.This patent has solved that magnetic patch is mounted on the central magnetic field intensity of external clamping structure of pipeline outer wall is low, the magnetization weak effect and to around instrument, the defective that equipment causes magnetic interference.But, sort processor comprises body skin, outer cylinder body, inner barrel and middle cylinder body, and between the internal surface of the outside surface of inner barrel and middle cylinder body, and between the internal surface of the outside surface of outer cylinder body and body skin, have at least 5 pairs of position symmetries, opposite polarity magnetic patch respectively.The structure that so just makes treater is too complicated, assemble and keep in repair cumbersome, though and magnetized effect raising is arranged, but still not ideal enough.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of magnetization effect good, and relatively simple for structure, cost is low, the magnetization device of assembling and water easy to maintenance.
To achieve these goals, can adopt following technical scheme: the technical program comprises a cylindrical shell, and the two ends of this cylindrical shell are connected with a water inlet pipe and a rising pipe respectively, and its improvement is: at least one magnetic patch king-post assembly is housed in cylindrical shell; The two ends of this magnetic patch king-post assembly have an end retaining plate respectively, the end retaining plate comprises a ring bodies, the gabarit of ring bodies and the endoporus of cylindrical shell match to merge and leave suitable fit-up gap, the core of ring bodies also is provided with gusset, has a square hole that cooperates with following thru-bolt on the gusset at least; Stacked arrangement multilayer magnetic patch column plate between two end retaining plates, uniformly on every layer of magnetic patch column plate is arranging equal amts, plural at least magnetic patch, and two adjacent magnetic patch are the opposite pole configuration, and the core of magnetic patch has a square hole; The position of the magnetic patch in upper strata magnetic patch column plate and the lower floor's magnetic patch column plate is corresponding one by one, is accompanying a magnetic conductive metal plate between two magnetic patch up and down, and the magnetic patch on magnetic conductive metal plate two sides is pressed the like pole configuration, thereby forms the magnetic patch post of at least two row; With leaving suitable water spacing excessively between the two blocks of adjacent magnetic conductive metal plates in one deck; Identical with magnetic patch quantity on one deck magnetic patch column plate, middle cross section is that the quadrate thru-bolt passes the square hole of every row magnetic patch core and the square hole on the retaining plate of end respectively, and fastening with nut in the end.
The utility model has the advantages that:
1. owing to dispose by dissimilar polarities, make the direction of the direction perpendicular cuts magnetic line of force of current, so the magnetization effect is preferable with the magnetic patch on one deck column plate; The more important thing is between the adjacent magnetic patch of levels, clip a magnetic conductive metal plate, the magnetic patch of metal sheet both sides is pressed the identical polar configuration, so magnetic line of force is concentrated in the fluidic junction of two magnetic patch, be on the magnetic conductive metal plate, and with the adjacent magnetic conductive metal edges of boards of one deck and the relative length between the limit greater than the relative length between two magnetic patch, further strengthened the area of mobile water cutting magnetic line, more increased the magnetization effect.Simultaneously, stacked arrangement multilayer magnetic patch column plate between two end retaining plates, and this just makes current perpendicular cuts magnetic line of force from level to level, thereby the magnetization effect is strengthened layer by layer.In addition, because the barrier effect of magnetic conductive metal plate and end retaining plate, adjust and changed the direction of current, flow forward in the gap that makes the current complications pass magnetic conductive metal plate layer by layer, form turbulent state, and cutting magnetic line repeatedly, also can add the hard magnetization effect.Effect strengthens greatly because above-described reason, maximum characteristics of the present utility model are magnetization, can be the several times of general treater.
Since be contained in the intravital magnetic patch king-post component assembling of tube good after, can segmentation integral body pack into or extract, so its is installed and keeps in repair all very convenient.
3. relatively simple for structure because of it, be suitable for industrial standardization production, so cheap for manufacturing cost.
The shape of cylindrical shell be not limited to cylindrical, square cylindricality, square-section cylindricality, polygonal cross-section cylindricality or other shaped cross cylindricality can, to adapt to different use occasions.
In order to make the utility model more clear, it is described in further detail below by drawings and Examples.
Fig. 1 is a structure cross-sectional schematic of the present utility model.
Fig. 2 is the magnetic patch king-post assembly synoptic diagram among Fig. 1.
Fig. 3 is the synoptic diagram of the isolation cage between the magnetic patch king-post assembly.
Fig. 4 is the partial enlarged drawing of Fig. 1.
Fig. 5 is the A-A sectional view of Fig. 1, and promptly cylindrical shell is circular, and the structure sectional view of the embodiment of 2 magnetic patch is arranged on one deck magnetic patch column plate.
Fig. 6 is the A-A sectional view of Fig. 1, and promptly cylindrical shell is circular, and the structure sectional view of the embodiment of 4 magnetic patch is arranged on one deck magnetic patch column plate.
Fig. 7 is the A-A sectional view of Fig. 1, and promptly cylindrical shell is circular, and the structure sectional view of the embodiment of 6 magnetic patch is arranged on one deck magnetic patch column plate.
Fig. 8 is the A-A sectional view of Fig. 1, and promptly cylindrical shell is circular, and the structure sectional view of the embodiment of 9 magnetic patch is arranged on one deck magnetic patch column plate.
Fig. 9 is the A-A sectional view of Fig. 1, and promptly cylindrical shell is circular, and the structure sectional view of the embodiment of 13 magnetic patch is arranged on one deck magnetic patch column plate.
Figure 10 is the A-A sectional view of Fig. 1, and promptly cylindrical shell is circular, and the structure sectional view of the embodiment of 16 magnetic patch is arranged on one deck magnetic patch column plate.
Figure 11 is the A-A sectional view of Fig. 1, and promptly cylindrical shell is a square, and the structure sectional view of the embodiment of 4 square magnetic patch is arranged on one deck magnetic patch column plate.
Concrete embodiment
Embodiment 1.Referring to Fig. 1, Fig. 2, Fig. 5.Present embodiment is the same with prior art to comprise a columniform cylindrical shell 1, and the two ends of this cylindrical shell 1 are connected with a water inlet pipe 11 and a rising pipe 12 respectively, and its improvement is: a magnetic patch king-post assembly 2 is housed in cylindrical shell; The two ends of this magnetic patch king-post assembly 2 have an end retaining plate 25 respectively, end retaining plate 25 comprises a ring bodies 252, the endoporus of the gabarit of ring bodies 252 and cylindrical shell 1 matches to merge and leaves suitable fit-up gap, the core of ring bodies 252 also is provided with a gusset 251 isometric with the core bore dia, and 2 square holes that cooperate with following thru-bolt 23 are arranged on the gusset 251; Stacked arrangement multilayer magnetic patch column plate between two end retaining plates 25, uniformly on every layer of magnetic patch column plate is arranging 2 cylindrical magnetic patch 22, and two adjacent magnetic patch 22 are the opposite pole configuration, and the core of magnetic patch has a square hole 221; The position of the magnetic patch in upper strata magnetic patch column plate and the lower floor's magnetic patch column plate is corresponding one by one, accompanying a magnetic conductive metal plate 21 between two magnetic patch up and down, magnetic conductive metal plate 21 be shaped as fan-shaped less than semicircle, the magnetic patch on magnetic conductive metal plate 21 two sides is pressed the like pole configuration, thereby forms two row magnetic patch post 2-1 and 2-2; With leaving the suitable J of water spacing excessively between the two blocks of adjacent magnetic conductive metal plates 21 in one deck; Cross section is that quadrate thru-bolt 23 passes the square hole 221 of every row magnetic patch core and the square hole on the retaining plate of end respectively in the middle of 2, and fastening with nut 26 in the end.
Embodiment 2.Referring to Fig. 1, Fig. 2.Present embodiment is to improve and next on the basis of embodiment 1, and it is not both: top said 4-6 layer magnetic patch column plate is one group, accompanies a center fixed plate 24 between the adjacent group, and center fixed plate 24 is identical with size with the shape of end retaining plate 25.The effect one of center fixed plate 24 is to fix every layer of magnetic patch column plate more firm, the 2nd, and the current that the water inlet pipe 11 from cylindrical shell 1 flowed to rising pipe 12 intercept and adjust, and strengthen turbulent flow and make better magnetization effect.
Embodiment 3.Referring to Fig. 3.Present embodiment is a plurality of magnetic patch king-post assemblies 2 of packing in the said cylindrical shell 1.3 of the foregoing description, and they are the longitudinal cenlerline X-X arrangements along cylindrical shell 1.3, and between two magnetic patch king-post assemblies 2, also accompany one and isolate cage 3, so that head and the nut of exposing end retaining plate 25 for thru-bolt 23 are reserved suitable space.
Cylindrical shell in the present embodiment can also be designed to the structure 1.3 shown in the figure, cylindrical shell is divided into two section 1.31 and 1.33 that is:, and an end of every section is respectively equipped with 12.1, two sections of water inlet pipe 11.1 or rising pipes and tightens together by flange 1.32 usefulness bolts, nut.
Embodiment 4.Referring to Fig. 4.Present embodiment is to improve and next on the basis of embodiment 1,2 and 3, and it is not both: also have a protective cover 27 in the outside of said each magnetic patch 22.The effect one of protective guard 27 is to prevent in assembling and maintenance process, because of careless collision makes more crisp magnetic patch breakage, and the 2nd, magnetic line of force is concentrated on the magnetic conductive metal plate 21 under the protective guard more, the raising magnetization.
Embodiment 5.Present embodiment is to improve and next on the basis of embodiment 4, and it is not both: also scribble one deck preservative property coating (not shown) on the surface of said each magnetic patch 22.The material of this preservative property coating can be the coated material of non-stick pan internal surface, as " Teflon " or other resin material.Can make like this and require special clean water such as tap water to guarantee to meet hygienic standard.
Embodiment 6.Referring again to Fig. 6.The difference of present embodiment and embodiment 1-5 is: magnetic patch 22.1 quantity on said every layer of column plate are 4, and the quantity of thru-bolt 23.1 also is 4.Being shaped as of its magnetic conductive metal plate 21.1 is less than the fan-shaped of 1/4 circle.Ring bodies core in end retaining plate 25.1 and the center fixed plate is provided with 2 and divides equally crossingly with the core bore dia is isometric and orthogonal, promptly forms the gusset 25.11 of " a ten " font.Be respectively equipped with a square hole that can pass thru-bolt 23.1 on each gusset.
Embodiment 6.Referring to Fig. 7.The difference of present embodiment and embodiment 1-5 is: magnetic patch 22.2 quantity on said every layer of column plate are 6, magnetic conductive metal plate 21.2 be shaped as less than 1/6 the circle fan-shaped; The quantity of thru-bolt 23.2 also is 6.The core of its end retaining plate 25.2 and center fixed plate ring bodies uniform 6 radial gussets 25.21.Each gusset is provided with a square hole that can pass thru-bolt 23.2.
Embodiment 7.Referring to Fig. 8.The difference of present embodiment and embodiment 1-5 is: magnetic patch 22.3 quantity on said every layer of column plate are 9, wherein 8 are uniformly distributed along the circumference, magnetic conductive metal plate below it be square 21.31 and fan-shaped 21.32 alternately, other 1 magnetic patch is positioned at round central authorities, a square magnetic conductive board 21.31 is arranged below it.The core of end retaining plate 25.3 and center fixed plate ring bodies uniform 8 radial gussets 25.31, each gusset is provided with a square hole that can pass thru-bolt 23.3.
Embodiment 8.Referring to Fig. 9.The difference of present embodiment and embodiment 1-5 is: magnetic patch 22.4 quantity on said every layer of column plate are 13, and the magnetic conductive metal plate of its circumference comprises 3 squares 21.41 and 10 fan-shaped 21.42.Totally 4 of ring bodies core gussets in its end retaining plate 25.4 and the center fixed plate, wherein 2 with the core bore dia isometric and orthogonal divide equally crossing, other 2 with aforementioned and 2 isometric gussets of core bore dia in parallel and symmetric its both sides that are positioned at.
Embodiment 9.The difference of present embodiment and embodiment 1-5 is: the magnetic patch quantity on said every layer of column plate is 16, and the magnetic conductive metal plate of its circumference comprises square 21.51 and fan-shaped 21.52; Totally 6 of ring bodies core gussets in end retaining plate 25.5 and the center fixed plate are wherein divided equally crossingly with the core bore dia is isometric and orthogonal for 2, and other 4 constitute a square, and these foursquare 4 limits are vertical with the isometric gusset of core bore dia respectively.
Embodiment 10.Referring again to Figure 11.The difference of present embodiment and embodiment 1-5 is: said cylindrical shell 1.2 is square cylindrical shell, totally 4 of said magnetic patch 22.6, and each is square cylindricality, and its core is provided with the square hole of wearing thru-bolt 23.6.Its magnetic conductive metal plate 21.6 also is a square.The core of the square ring bodies of end retaining plate 25.6 has the gusset 25.61 of " a ten " font.
Can clearly be seen that according to the foregoing description, can realize the purpose of this utility model if the shape of cylindrical shell changes shapes such as rectangle, regular polygon into.Therefore, all equivalent technical solutions of coming out according to structural changes of the present utility model should belong among the protection domain of the present utility model.
Claims (13)
1. the magnetization device of a water comprises a cylindrical shell, and the two ends of this cylindrical shell are connected with a water inlet pipe and a rising pipe respectively, it is characterized in that:
At least one magnetic patch king-post assembly is housed in cylindrical shell;
The two ends of this magnetic patch king-post assembly have an end retaining plate respectively, the end retaining plate comprises a ring bodies, the gabarit of ring bodies and the endoporus of cylindrical shell match to merge and leave suitable fit-up gap, the core of ring bodies also is provided with gusset, has a square hole that cooperates with following thru-bolt on the gusset at least;
Stacked arrangement multilayer magnetic patch column plate between two end retaining plates, uniformly on every layer of magnetic patch column plate arranging equal amts, plural at least magnetic patch, and two adjacent magnetic patch are the opposite pole configuration, magnetic patch be shaped as cylindrical or just polygon cylindricality, its core has a square hole;
The position of the magnetic patch in upper strata magnetic patch column plate and the lower floor's magnetic patch column plate is corresponding one by one, is accompanying a magnetic conductive metal plate between two magnetic patch up and down, and the magnetic patch on magnetic conductive metal plate two sides is pressed the like pole configuration, thereby forms the magnetic patch post of at least two row;
With leaving suitable water spacing excessively between the two blocks of adjacent magnetic conductive metal plates in one deck;
Identical with magnetic patch quantity on one deck magnetic patch column plate, middle cross section is that the quadrate thru-bolt passes the square hole of every row magnetic patch core and the square hole on the retaining plate of end respectively, and fastening with nut in the end.
2. the magnetization device of water according to claim 1 is characterized in that said 4-6 layer magnetic patch column plate is one group, accompanies a center fixed plate between the adjacent group, and the center fixed plate is identical with size with the shape of end retaining plate.
3. the magnetization device of water according to claim 1 and 2 is characterized in that said a plurality of magnetic patch king-post assembly is to arrange along the longitudinal cenlerline of cylindrical shell, and accompany an isolation cage between two magnetic patch king-post assembly.
4. the magnetization device of water according to claim 3 is characterized in that also having a protective cover in the outside of said each magnetic patch.
5. the magnetization device of water according to claim 4 is characterized in that scribbling on the surface of said each magnetic patch one deck preservative property coating.
6. the magnetization device of water according to claim 5 is characterized in that said cylindrical shell is a cylindrical tube.
7. the magnetization device of water according to claim 6 is characterized in that the magnetic patch quantity on said every layer of column plate is 2, the magnetic conductive metal plate be shaped as fan-shaped less than semicircle; The core of the ring bodies in said end retaining plate and the center fixed plate has a gusset isometric with the core bore dia.
8. the magnetization device of water according to claim 6 is characterized in that the magnetic patch quantity on said every layer of column plate is 4, the magnetic conductive metal plate be shaped as less than 1/4 the circle fan-shaped; Ring bodies core in end retaining plate and the center fixed plate is provided with 2 and divides equally crossingly with the core bore dia is isometric and orthogonal, promptly forms the gusset of " a ten " font.
9. the magnetization device of water according to claim 6 is characterized in that the magnetic patch quantity on said every layer of column plate is 6, the magnetic conductive metal plate be shaped as less than 1/6 the circle fan-shaped; The core of its end retaining plate and center fixed plate ring bodies uniform 6 radial gussets.
10. the magnetization device of water according to claim 6, it is characterized in that the magnetic patch quantity on said every layer of column plate is 9, wherein 8 are uniformly distributed along the circumference, magnetic conductive metal plate between magnetic patch is a square and alternately fan-shaped up and down, other 1 magnetic patch is positioned at round central authorities, and the magnetic conductive board between magnetic patch is a square up and down; Ring bodies core in end retaining plate and the center fixed plate uniform 8 radial gussets.
11. the magnetization device of water according to claim 6 is characterized in that the magnetic patch quantity on said every layer of column plate is 13, the magnetic conductive metal plate comprises square and fan-shaped; Totally 4 of ring bodies core gussets in said end retaining plate and the center fixed plate, wherein 2 with the core bore dia isometric and orthogonal divide equally crossing, other 2 with aforementioned and 2 isometric gussets of core bore dia in 1 parallel and symmetric its both sides that are positioned at.
12. the magnetization device of water according to claim 6 is characterized in that the magnetic patch quantity on said every layer of column plate is 16, the magnetic conductive metal plate comprises square and fan-shaped; Totally 6 of ring bodies core gussets in said end retaining plate and the center fixed plate are wherein divided equally crossingly with the core bore dia is isometric and orthogonal for 2, and other 4 constitute a square, and these foursquare 4 limits are vertical with the isometric gusset of core bore dia respectively.
13. the magnetization device of water according to claim 5 is characterized in that said cylindrical shell is the regular polygon cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520057910 CN2786101Y (en) | 2005-04-27 | 2005-04-27 | Magnetized water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520057910 CN2786101Y (en) | 2005-04-27 | 2005-04-27 | Magnetized water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2786101Y true CN2786101Y (en) | 2006-06-07 |
Family
ID=36774676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520057910 Expired - Fee Related CN2786101Y (en) | 2005-04-27 | 2005-04-27 | Magnetized water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2786101Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105198051A (en) * | 2015-10-15 | 2015-12-30 | 苏州大学 | Squirrel-cage water magnetizing equipment |
| US11053670B2 (en) | 2018-08-23 | 2021-07-06 | Spectrum Brands, Inc. | Faucet spray head alignment system |
| US11346088B2 (en) | 2018-08-23 | 2022-05-31 | Spectrum Brands, Inc. | Faucet head alignment system |
-
2005
- 2005-04-27 CN CN 200520057910 patent/CN2786101Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105198051A (en) * | 2015-10-15 | 2015-12-30 | 苏州大学 | Squirrel-cage water magnetizing equipment |
| CN105198051B (en) * | 2015-10-15 | 2018-07-31 | 苏州大学 | A kind of squirrel-cage magnetization wetting system |
| US11053670B2 (en) | 2018-08-23 | 2021-07-06 | Spectrum Brands, Inc. | Faucet spray head alignment system |
| US11346088B2 (en) | 2018-08-23 | 2022-05-31 | Spectrum Brands, Inc. | Faucet head alignment system |
| US11859374B2 (en) | 2018-08-23 | 2024-01-02 | Assa Abloy Americas Residential Inc. | Faucet spray head alignment system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2786101Y (en) | Magnetized water treatment device | |
| AU2017216536B2 (en) | Intake Screen Assembly | |
| CN203515368U (en) | Riser vortex inducting vibration suppression device with rough undulating surface | |
| DE102009031256B4 (en) | Floating platform for arranging solar modules on a body of water | |
| CN101839670B (en) | Inner diversion type self-tightening hanging part of heat exchange tube | |
| EP2848885A1 (en) | Heat accumulator | |
| CN103387282B (en) | Tower-type aerator | |
| CN2310975Y (en) | Spiral baffle heat exchanger | |
| CN108558011B (en) | High-efficiency water treatment equipment | |
| CN206940477U (en) | A kind of efficiently ammonia still column plate | |
| CN203451276U (en) | Tower-type aerator | |
| CN202336342U (en) | Double-layer hexagonal plastic ring integrated block packing | |
| CN201506721U (en) | Oily water overlaying-disc gathering and separating device for ship | |
| CN103940283B (en) | A kind of longitudinal turbulence works in coordination with generating polynomial heat transfer element | |
| CN204043467U (en) | A kind of heat exchanger for power station 1,000,000 unit indirect air cooling system | |
| CN1220027C (en) | Energy-saving cylindrical collector equipped with flow guide plate | |
| CN213688042U (en) | Novel bamboo grid bracket of cooling tower | |
| CN2444940Y (en) | High-energy magnetization water device | |
| CN204637951U (en) | Volatile organic matter absorption equipment | |
| CN209143780U (en) | Board-like high-energy fluid molecule refining device | |
| CN210424001U (en) | Titanium alloy seamless thin-walled tube assembly | |
| CN219528642U (en) | Firm type rail guard for road bridge engineering | |
| CN2806800Y (en) | Magnetizer | |
| CN215365040U (en) | Flocculation grid for water plant in villages and towns | |
| CN204198546U (en) | A kind of circulation filter pond |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |