CN204380608U - Material making beating decentralized system - Google Patents
Material making beating decentralized system Download PDFInfo
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- CN204380608U CN204380608U CN201420726921.1U CN201420726921U CN204380608U CN 204380608 U CN204380608 U CN 204380608U CN 201420726921 U CN201420726921 U CN 201420726921U CN 204380608 U CN204380608 U CN 204380608U
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- making beating
- decentralized system
- agitating device
- material making
- cylindrical shell
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- 239000000463 material Substances 0.000 title claims abstract description 143
- 238000010009 beating Methods 0.000 title claims abstract description 54
- 239000006185 dispersion Substances 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 241000628997 Flos Species 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000012065 filter cake Substances 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000000975 co-precipitation Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 abstract description 9
- 230000009977 dual effect Effects 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 239000002002 slurry Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 6
- 238000007790 scraping Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 230000026676 system process Effects 0.000 description 2
- 239000011345 viscous material Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000012257 stirred material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a kind of material making beating decentralized system, this material making beating decentralized system comprises agitating device and dispersal device (7), the bottom of described agitating device is provided with discharging opening, described dispersal device (7) is positioned at the below of described agitating device and top is provided with feeding mouth, this material making beating decentralized system also comprises switch valve (8), and this switch valve (8) connects the discharging opening of described agitating device and the feeding mouth of described dispersal device (7).In material making beating decentralized system of the present utility model, by agitating device and dispersal device, dual dispersion is carried out to material, and agitating device is directly connected by switch valve with dispersal device, reduce the mass transport distance between agitating device and dispersal device, blocking when effective minimizing material is carried between agitating device and dispersal device, is particularly useful for the process of the larger material of viscosity.
Description
Technical field
The present invention relates to material dispersion field, particularly, relate to a kind of material making beating decentralized system.
Background technology
Material making beating decentralized system is used for dispersion and the stirring of material, existing material making beating decentralized system generally includes agitating device to disperse material and to stir, but in some practical application, because the viscosity for the treatment of material is larger, make existing material making beating decentralized system cannot meet required material treatment effect, such as, the precursor particle of co-precipitation iron catalyst is very little nanometer particle, electrostatic force stronger between particle, because filter cake viscosity is large, difficulties in dispersion, cause Washing of Filter Cake water consumption large, but because the slurry that needs of spray-drying process can not be too rare, so the amount of water of pulping process is very limited before spraying dry, filter cake pulping process is wasted time and energy, and often have the bad aggregate of dispersion to cause delivery pump to block or spray dryer spray nozzle clogging, affect the smooth production of catalyst and produce a large amount of waste materials, therefore, when using existing material making beating decentralized system to process precipitated iron fischer-tropsch catalysts filter cake, carry still comparatively difficult after agitating device process, easily in the conveyance conduit or equipment of system, there is clogging, and the conveyance conduit affected in normal operation even damage system and device.
Summary of the invention
The object of this invention is to provide a kind of material making beating decentralized system, this material making beating decentralized system carries out dual dispersion by agitating device and dispersal device to material, and agitating device is directly connected by switch valve with dispersal device, save the process of Cemented filling viscous slurry, effectively reduce blocking when material is carried between agitating device and dispersal device.
To achieve these goals, the invention provides a kind of material making beating decentralized system, this material making beating decentralized system comprises agitating device and dispersal device, the bottom of described agitating device is provided with discharging opening, described dispersal device is positioned at the below of described agitating device and top is provided with feeding mouth, this material making beating decentralized system also comprises switch valve, and this switch valve connects the discharging opening of described agitating device and the feeding mouth of described dispersal device.
Preferably, described agitating device comprise cylindrical shell, be arranged on the cover on described cylindrical shell top, the dispersion axle extended downward from described cover in described cylindrical shell, be connected to this dispersion axle paddle and be connected to described dispersion axle and be positioned at the dispersion impeller of described cylindrical shell.
Preferably, described dispersion impeller is multiple, and the plurality of dispersion impeller arranges along the axially spaced-apart of described dispersion axle and is horizontally disposed with separately.
Preferably, described agitating device also comprises the bottom scaler for striking off the material on the inner bottom surface being deposited on described cylindrical shell be arranged on bottom described paddle.
Preferably, described agitating device also comprises the sidewall scaler for striking off the material on the madial wall being attached to described cylindrical shell being connected to described dispersion axle.
Preferably, described agitating device also comprises the extraction sector for aspirating gas in described cylindrical shell.
Preferably, described material making beating decentralized system also comprises Material pipeline and blowback system, one end of described Material pipeline is connected to the discharge gate of described dispersal device, described blowback system comprises anti-blowpipe and air delivery pipe, one end of described anti-blowpipe is connected to described Material pipeline, and the other end is connected to described air delivery pipe.
Preferably, described material making beating decentralized system also comprises filter, the other end of described Material pipeline is connected to the feeding mouth of described filter, and, described Material pipeline is arranged at intervals with the first valve and the second valve, described one end of described anti-blowpipe is connected on the described Material pipeline between described first valve and described second valve.
Preferably, described filter also comprises and filters material floss hole and do not filter material floss hole, described filter do not filter the feeding mouth that material floss hole is connected to described agitating device.
Preferably, described material making beating decentralized system is suitable for process co-precipitation iron catalyst filter cake.
Pass through technique scheme, the below of agitating device arranges dispersal device, by agitating device and dispersal device, dual dispersion is carried out to material, and directly connect the discharging opening of agitating device and the feeding mouth of dispersal device by switch valve, directly be dropped through after switch valve through the material of preliminary dispersed with stirring in such agitating device and fall into dispersal device, shorten the fed distance of material, particularly for the viscous material that viscosity is larger, owing to still there is larger particles after carry out preliminary dispersed with stirring in agitating device and viscosity is large, the connection distance shortened between agitating device and dispersal device can effectively prevent material from occurring blocking and affecting normal operation process or damage devices in system in the process of carrying from agitating device to dispersal device.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for description, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of the material making beating decentralized system according to one embodiment of the present invention;
Fig. 2 is local interior's structural representation of agitating device of the material making beating decentralized system in Fig. 1.
Description of reference numerals
1 cylindrical shell 2 cover
3 dispersion axle 4 paddles
5 dispersion impeller 6 sidewall scalers
7 dispersal device 8 switch valves
9 filter 10 Material pipelines
11 extraction sector 12 air delivery pipes
13 anti-blowpipe 14 pumps
15a first valve 15b second valve
15c the 3rd valve
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, when not doing contrary explanation, the nouns of locality be included in term such as " upper and lower " only represents the orientation of this term under normal service condition and also consistent with direction shown in the drawings, and " inside and outside " refers to profile inside and outside relative to each parts itself
The invention provides a kind of material making beating decentralized system, this material making beating decentralized system comprises agitating device and dispersal device 7, the bottom of described agitating device is provided with discharging opening, described dispersal device 7 is positioned at the below of described agitating device and top is provided with feeding mouth, this material making beating decentralized system also comprises switch valve 8, and this switch valve 8 connects the discharging opening of described agitating device and the feeding mouth of described dispersal device 7.
Pass through technique scheme, the below of agitating device arranges dispersal device 7, dual dispersion is carried out by agitating device and dispersal device 7 pairs of materials, and directly connect the discharging opening of agitating device and the feeding mouth of dispersal device 7 by switch valve 8, directly be dropped through after switch valve 8 through the material of preliminary dispersed with stirring in such agitating device and fall into dispersal device 7, shorten the fed distance of material, in processing procedure particularly for the larger viscous material of viscosity, owing to still there is larger particles after carry out preliminary dispersed with stirring in agitating device 7 and viscosity is large, the connection distance shortened between agitating device and dispersal device 7 can effectively prevent material from affecting normal operation process occurring blocking from agitating device in the process that dispersal device 7 is carried or damaging devices in system.
It will be understood by those skilled in the art that, the discharging opening of agitating device and the feeding mouth of dispersal device 7 is connected by transfer pipeline compared to routine, this mode by docking between switch valve 8 directly drops in dispersal device 7 from agitating device when realizing material, greatly reduces blocking.Further, will also be appreciated that to make material be smoothly through switch valve 8, preferably, the opening size of described switch valve 8 strengthens; In addition, and in order to make the material in agitating device more successfully fall into dispersion namely 7 and there will not be blocking, preferably, switch valve 8 has larger opening.Further preferably, because material has been provided with certain mobility after agitating device dispersed with stirring, therefore the upper end port of switch valve 8 can be provided with sealing ring, sealing circle is made to be close to the bottom of cylindrical shell 1, and the lower end port of switch valve 8 is same with between dispersal device 7 can arrange sealing ring, can effectively avoid slurries to leak outside like this.
Wherein, described agitating device can select the model specification be applicable to arbitrarily, such as, can select planet stirring device.
Particularly, but be described for the agitating device in illustrated embodiment and do not limit, agitating device comprises cylindrical shell 1, is arranged on the cover 2 on cylindrical shell 1 top, the dispersion axle 3 extended downward from cover 2 in cylindrical shell 1, be connected to this dispersion axle 3 paddle 4 and be connected to dispersion axle 3 and be positioned at the dispersion impeller 5 of cylindrical shell 1.In this embodiment, dispersion impeller 5 is set up in agitating device, this dispersion impeller 5 is connected to dispersion axle 3, in the process that dispersion axle 3 rotates, stirring operation and the dispersion impeller of paddle 4 pairs of materials act synergistically to the scatter operation of material, significantly improve agitating device to the dispersion effect of material and efficiency, be particularly useful for the process to the larger material of viscosity.
Preferably, described dispersion impeller 5 is multiple, the plurality of dispersion impeller 5 is arranged along the axially spaced-apart of dispersion axle 3, such as, in embodiment shown in Fig. 2, comprise three dispersion impellers 5, and these dispersion impellers 5 can have identical or different specifications, the quantity increasing dispersion impeller 5 is conducive to the dispersion efficiency and the effect that improve agitating device, after filter cake falls, dispersion impeller 5 first by being positioned at the top disperses, dispersion impeller 5 below material after dispersion drops to and is positioned at disperses again, successively progressively disperseing like this by dispersion impeller 5, dispersion effect and the efficiency of material are all optimized.
Further particularly, described multiple dispersion impeller 5 is horizontally disposed with separately, so that dispersion impeller 5 receives the material fallen better.Further, axle 3 is disperseed to arrange through the center of dispersion impeller 5, to make disperseing material more equably of dispersion impeller 5 everywhere.In present embodiment, cylindrical shell 1 is cylindrical, and selected dispersion impeller 5 is roughly disc dentation dispersion impeller, and for the external diameter of dispersion impeller 5 is larger as far as possible when the size with paddle 4 matches, during to ensure that dispersion axle 3 rotates, dispersion impeller 5 and paddle 4 do not hinder dispersion effect and efficiency simultaneously all higher mutually.
In addition, it will be appreciated by persons skilled in the art that and can select any applicable paddle, such as, in present embodiment, see Fig. 2, paddle 4 is fried dough twist formula paddle.
Preferably, agitating device also comprises the bottom scaler for striking off the material on the inner bottom surface being deposited on cylindrical shell 1 be arranged on bottom paddle 4.Further preferably, agitating device also comprises the sidewall scaler 6 for striking off the material on the madial wall being attached to cylindrical shell 1 being connected to dispersion axle 3.Bottom scaler and/or arranging of sidewall scaler 6 can effectively prevent material sticks on the inwall of cylindrical shell 1, and be more conducive to material is fully stirred, this has more obvious effect for the material that viscosity is higher.
Wherein, bottom scaler is connected to the bottom of fried dough twist formula paddle and preferably has larger external diameter, to play to the whole inner bottom surface of cylindrical shell 1 effect of striking off as far as possible; Sidewall scaler 6 comprises the scraping blade that the short transverse along cylindrical shell 1 extends, scraping blade is made up of polymer and is pressed against in the interior sidewall surface of cylindrical shell 1, the scraping blade be made up of polymer has wear-resisting, not easily adhered materials and the interior sidewall surface that can be pressed in cylindrical shell 1 better can not scratch the advantage of the interior sidewall surface of cylindrical shell 1, preferably, to play better scraping effect in the interior sidewall surface being pressed against cylindrical shell 1 better to enable scraping blade, scraping blade can be set to along perpendicular to its length direction (direction that the short transverse along cylindrical shell 1 extends) arc-shaped bend.
Further, the edge of the inner bottom surface of cylindrical shell 1 is the part easily depositing material, in order to prevent material deposit adhesion herein, preferably, adopts arc-shaped transition between the inner bottom surface of cylindrical shell 1 and interior sidewall surface, avoids stirring dead angle.
Preferably, agitating device also comprises the extraction sector 11 for aspirating gas in cylindrical shell 1, to cylindrical shell 1 internal air exhausting when can need, the air pressure of cylindrical shell 1 inside is declined and even reaches vacuum, can effectively prevent from the material in cylindrical shell 1 from being formed in the process of slurries in dispersed with stirring like this to bubble, this is even more important for the material that viscosity is larger, in present embodiment, the air extractor that extraction sector 11 comprises exhaust tube and is connected with this exhaust tube, the lower end of exhaust tube is positioned at cylindrical shell 1, and upper end passes from cover 2.
In addition, wherein, described dispersal device 7 can disperse further to having disperseed in agitating device stirred material, dispersal device 7 can adopt the dispersal device that well known to a person skilled in the art and be applicable to arbitrarily model, such as, in present embodiment, what adopt is the dispersal device (Homogenizing pump) of online stator and rotor sructure.
Preferably, the material making beating decentralized system of present embodiment also comprises Material pipeline 10 and blowback system, one end of Material pipeline 10 is connected to the discharge gate of dispersal device 7, blowback system comprises anti-blowpipe 13 and air delivery pipe 12, one end of anti-blowpipe 13 is connected to Material pipeline 10, and the other end is connected to air delivery pipe 12.If there is feed blocking situation to occur in Material pipeline 10, then opens blowback system and carry out blowback, the Material pipeline 10 of Quick dredging blocking.
Preferably, in present embodiment, material making beating decentralized system also comprises filter 9, the other end of Material pipeline 10 is connected to the feeding mouth of filter 9, and, Material pipeline 10 is arranged at intervals with the first valve 15a and the second valve 15b, described one end of anti-blowpipe 13 is connected on the Material pipeline 10 between the first valve 15a and the second valve 15b, and this material making beating decentralized system also comprises the 3rd valve 15c of the opening and closing for controlling described blowback system.By the control of the first valve 15a, the second valve 15b and the 3rd valve 15c, filter operation or the blowback operation of material making beating decentralized system can be realized, such as, see Fig. 1, when when the first valve 15a and the second valve 15c opens, the 3rd valve 15c closes, the material in dispersal device 7 is transported in filter 9 via Material pipeline 10; When the first valve 15a closes, and when the second valve 15b and the 3rd valve 15c opens, gas blows in Material pipeline 10 via anti-blowpipe 13, to dredge Material pipeline 10.
In addition, in the present embodiment, cover 2 is opened for can automatically rise, and the conveniently movement of cover 2, preferably, anti-blowpipe 13 is flexible pipe.Further, the side near described filter 9 on Material pipeline 10 is also provided with pump 14, provides power for for the conveying of material in Material pipeline 10.See Fig. 1, in present embodiment, 3rd valve 15c is triple valve, the end of exhaust tube and anti-blowpipe 13 is connected to one end of this triple valve respectively, and residue one end of this triple valve is connected to air shooter, when needs carry out air suction process, this triple valve conducting exhaust tube and air shooter, gas in agitating device exports from air shooter, when needs carry out blowback operation, this triple valve conducting anti-blowpipe and air shooter, extraneous Compressed Gas is blown in anti-blowpipe from air shooter.
And preferably, filter 9 also comprises and filters material floss hole and do not filter material floss hole, filter 9 do not filter the feeding mouth that material floss hole is connected to agitating device.Like this, slurry outer circulation is defined in described material making beating decentralized system, see the arrow in Fig. 1, underproof slurry can be got back in agitating device and again carries out dispersion by not filtering material floss hole and stir broken, and qualified slurry then discharges by filtering material floss hole.
When using the material making beating decentralized system in illustrated embodiment, first closing switch valve 8 before reinforced in cylindrical shell 1, after cover 2 rises, by material and solvent, the opening above cylindrical shell 1 loads in cylindrical shell 1, after the preliminary dispersed with stirring of agitating device, the slurry with certain fluidity can be obtained, then open switch valve 8, and open dispersal device 7 and filter 9.
The material making beating decentralized system of present embodiment is particularly useful for the process of the larger material of viscosity, by setting up dispersion impeller in agitating device, and bottom agitating device, connect dispersal device 7, coordinate described slurry outer circulation and described blowback system simultaneously, significantly promote the homogenizing effect of material, and effectively prevent pipeline blocking, make the smoothness for the larger material process of viscosity, effect and efficiency all improve, therefore, the material making beating decentralized system of present embodiment has significantly outstanding effect when process viscosity is greater than the material of 10000CP compared to prior art, and, under normal circumstances, by rationally arranging running parameter, the viscosity of the discharging slip (the material slip from the filtration material floss hole of filter 9 discharges) of the material of the material of present embodiment making beating decentralized system process is used to be less than 20000CP (centipoise), particle mean size is less than 200 microns.
Material making beating decentralized system of the present invention is particularly suitable for process co-precipitation iron catalyst filter cake.
For the process of co-precipitation iron catalyst filter cake, adopt existing apparatus or system, then first must be beaten into the good slurry of mobility just can be delivered to dispersal device and again disperse in making beating tank, the viscosity of the more former common making beating tank 2h dispersed paste of material viscosity of the material of present embodiment making beating decentralized system process 0.5h is adopted to reduce 4000CP, utilize system of the present invention time saving and energy saving, the every kg catalyst of Washing of Filter Cake water more former making beating tank conserves water 15L, water-saving rate 14.2%; And spray-drying process is more smooth and easy, qualified products yield is increased to about 85% from original 67%.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. a material making beating decentralized system, this material making beating decentralized system comprises agitating device and dispersal device (7), it is characterized in that, the bottom of described agitating device is provided with discharging opening, described dispersal device (7) is positioned at the below of described agitating device and top is provided with feeding mouth, this material making beating decentralized system also comprises switch valve (8), and this switch valve (8) connects the discharging opening of described agitating device and the feeding mouth of described dispersal device (7).
2. material making beating decentralized system according to claim 1, it is characterized in that, described agitating device comprises cylindrical shell (1), is arranged on the cover (2) on described cylindrical shell (1) top, the dispersion axle (3) extended downward from described cover (2) in described cylindrical shell (1), be connected to this dispersion axle (3) paddle (4) and be connected to described dispersion axle (3) and be positioned at the dispersion impeller (5) of described cylindrical shell (1).
3. material making beating decentralized system according to claim 2, is characterized in that, described dispersion impeller (5) is for multiple, and the plurality of dispersion impeller (5) arranges along the axially spaced-apart of described dispersion axle (3) and is horizontally disposed with separately.
4. material making beating decentralized system according to claim 2, it is characterized in that, described agitating device also comprises the bottom scaler for striking off the material on the inner bottom surface being deposited on described cylindrical shell (1) being arranged on described paddle (4) bottom.
5. material making beating decentralized system according to claim 2, it is characterized in that, described agitating device also comprises the sidewall scaler (6) for striking off the material on the madial wall being attached to described cylindrical shell (1) being connected to described dispersion axle (3).
6. material making beating decentralized system according to claim 2, it is characterized in that, described agitating device also comprises the extraction sector (11) for aspirating described cylindrical shell (1) interior gas.
7. material making beating decentralized system according to claim 1, it is characterized in that, described material making beating decentralized system also comprises Material pipeline (10) and blowback system, one end of described Material pipeline (10) is connected to the discharge gate of described dispersal device (7), described blowback system comprises anti-blowpipe (13) and air delivery pipe (12), one end of described anti-blowpipe (13) is connected to described Material pipeline (10), and the other end is connected to described air delivery pipe (12).
8. material making beating decentralized system according to claim 7, it is characterized in that, described material making beating decentralized system also comprises filter (9), the other end of described Material pipeline (10) is connected to the feeding mouth of described filter (9), and, described Material pipeline (10) is arranged at intervals with the first valve (15a) and the second valve (15b), described one end of described anti-blowpipe (13) is connected on the described Material pipeline (10) between described first valve (15a) and described second valve (15b), and this material making beating decentralized system also comprises the 3rd valve (15c) of the opening and closing for controlling described blowback system.
9. material making beating decentralized system according to claim 8, it is characterized in that, described filter (9) also comprises and filters material floss hole and do not filter material floss hole, described filter (9) do not filter the feeding mouth that material floss hole is connected to described agitating device.
10. according to the material making beating decentralized system in aforementioned claim described in any one, it is characterized in that, described material making beating decentralized system is suitable for process co-precipitation iron catalyst filter cake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726921.1U CN204380608U (en) | 2014-11-27 | 2014-11-27 | Material making beating decentralized system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726921.1U CN204380608U (en) | 2014-11-27 | 2014-11-27 | Material making beating decentralized system |
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| Publication Number | Publication Date |
|---|---|
| CN204380608U true CN204380608U (en) | 2015-06-10 |
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| CN201420726921.1U Active CN204380608U (en) | 2014-11-27 | 2014-11-27 | Material making beating decentralized system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621974A (en) * | 2016-11-17 | 2017-05-10 | 天津滨海光热反射技术有限公司 | Silver plating production line iron powder solution online mixed supply mechanism and supply method |
| CN106964283A (en) * | 2016-01-14 | 2017-07-21 | 神华集团有限责任公司 | Pre-dispersing device and filter cake refining system |
-
2014
- 2014-11-27 CN CN201420726921.1U patent/CN204380608U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964283A (en) * | 2016-01-14 | 2017-07-21 | 神华集团有限责任公司 | Pre-dispersing device and filter cake refining system |
| CN106621974A (en) * | 2016-11-17 | 2017-05-10 | 天津滨海光热反射技术有限公司 | Silver plating production line iron powder solution online mixed supply mechanism and supply method |
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Address after: 100011 Beijing Dongcheng District, West Binhe Road, No. 22 Patentee after: CHINA ENERGY INVESTMENT Corp.,Ltd. Patentee after: Beijing low carbon clean energy Research Institute Address before: 100011 Shenhua building, 22 West Binhe Road, Dongcheng District, Beijing Patentee before: SHENHUA GROUP Corp.,Ltd. Patentee before: NATIONAL INSTITUTE OF CLEAN-AND-LOW-CARBON ENERGY |