CN104044875A - Powder material processing and integration device - Google Patents
Powder material processing and integration device Download PDFInfo
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- CN104044875A CN104044875A CN201410233692.4A CN201410233692A CN104044875A CN 104044875 A CN104044875 A CN 104044875A CN 201410233692 A CN201410233692 A CN 201410233692A CN 104044875 A CN104044875 A CN 104044875A
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Abstract
The invention discloses a powder material processing and integration device. The to-be-solved technical problem is to improve the production efficiency and improve the working environment. The powder material processing and integration device is provided with a ground surface material cabin, a material transporting pipeline, a negative pressure cabin, a mixing cabin, a classifying screen, a quantitative discharging valve and a discharging cabin which are sealed and connected in order, wherein the classifying screen, the quantitative discharging valve and the discharging cabin are arranged inside a sealed cavity, the lower part of the discharging cabin is provided with a frequency changing speed regulation metering conveyor, a transmission belt of the frequency changing speed regulation metering conveyor extends out of the sealed cavity, the sealed cavity is connected with a dust removal box through a dust removal pipeline, and the dust removal box is connected with a draught fan. Compared with the prior art, the powder material processing and integration device integrates charging, mixing, screening and discharging equipment, the producing efficiency and the automation degree of powder materials in the charging, mixing, screening and discharging working procedures are improved, the dust quantity elevated in the producing process is lowered, the working environment is improved, the dust recycled by a dust remover is effectively used, the emission of the dust is reduced, and the production cost is reduced.
Description
Technical field
The present invention relates to a kind of powder body material Fabricating machinery, particularly a kind ofly collect that powder body material is reinforced, the integrated equipment of mixing, screening, self-emptying and dedusting.
Background technology
Powder body material is the very important material of a large class, and it relates to the industrial circles such as the energy, electronics.If powder silicon materials are most important materials in electronics industry, the operations such as it needs to feed in raw material in the course of processing, screening; Lithium ion battery plus-negative plate material is also powder body material, and it is the core material of lithium ion battery, the operation such as that its course of processing relates to is reinforced, mixing, screening, discharging.
The operations such as traditional reinforced, the mixing of powder body material, screening are carried out separately respectively, and most of operation does not have dusting equipment yet.The conveying of material mainly, by manpower, need to be brought up to material from ground mixing bunker top-feed in batches, and such labor style makes efficiency extremely low, and in the accident that easily meets accident in the handling process of mixing bunker top; Mixing bunker, producing a large amount of dust in batch mixing process separately, after mixing, takes out, then sieves from mixing bunker, in screening process, can produce a large amount of dust again; After having sieved, not only efficiency is low for traditional artificial discharge method, and can produce a large amount of dust, the dust that the substep of three-procedure carries out and traditional artificial discharge method produces can cause field activity environment variation, affects the healthy of work efficiency and operating personnel; Also the dedusting work that makes separately of multistep operation simultaneously becomes difficult, and the airborne dust producing in production has also caused the decline of material yield rate.
Summary of the invention
The object of this invention is to provide a kind of powder body material process device, the technical matters that solve is to enhance productivity, and improves working environment.
The present invention is by the following technical solutions: a kind of powder body material process device is provided with ground feed bin, feeding pipe, negative pressure cabin, mixing bunker, classifying screen, quantitative discharging valve and the discharging bin that order is tightly connected; Described classifying screen, quantitative discharging valve and discharging bin are arranged in closed chamber, and discharging bin bottom is provided with frequency control metering conveyor, and the belt conveyor of frequency control metering conveyor stretches out closed chamber; Closed chamber connects dust cleaning case through cleaning shaft, and dust cleaning case is connected with blower fan.
On the belt conveyor of frequency control metering conveyor of the present invention, be placed with barrel.
Negative pressure cabin of the present invention bottom discharging opening and airtight connection of mixing bunker its top feed mouth.
Mixing bunker of the present invention is positioned at classifying screen top, and the discharging opening of mixing bunker is connected with the inlet point of classifying screen through hose connector.
In discharging bin of the present invention, be provided with seal diaphragm, will in discharging bin, be separated into loading area and transition region, the lower port access loading area of described quantitative discharging valve; The outside sidewall of described transition region has opening, and opening is separated with seal diaphragm and the external world; On described seal diaphragm, be connected with the mechanism of mentioning that seal diaphragm is upwards mentioned; The length dimension of the frequency control metering conveyor belt conveyor of described discharging bin bottom is along loading area and transition region setting, and belt conveyor stretches out the outer openings of transition region.
The size in loading area of the present invention and transition region region is to put into the size of a barrel.
The weight that barrel of the present invention is filled powder body material is no more than the maximum capacity amount of frequency control metering conveyor.
Discharging bin of the present invention is the cavity of rectangular shape, and seal diaphragm will be separated into the region of three word orders in discharging bin, and middle region is loading area, and the region on both sides is transition region.
The top of transition region of the present invention is connected with cleaning shaft, and the cleaning shaft that connects transition region comes together in dust cleaning case with the cleaning shaft that is connected closed chamber.
In seal diaphragm of the present invention, loading area and transition region, be respectively equipped with position transduser; Primary mover, quantitative discharging valve and frequency control metering conveyor that described vacuum pump, blower fan, mixing bunker, classifying screen, position transduser, seal diaphragm are mentioned mechanism are electrically connected to programmable logic controller (PLC).
The present invention compared with prior art, to feed in raw material, mixing, screening and discharging equipment integrated, improved production efficiency and the degree of automation of powder body material in reinforced, mixing, screening and each operation of discharging, reduced the Dust Capacity of kicking up in production process, improved working environment, the dust that effectively utilizes dust exhaustor to reclaim, had both reduced the discharge of dust, had reduced again productive costs.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the A-A view of Fig. 2.
The specific embodiment
In Fig. 1 and Fig. 2, each Reference numeral is expressed as: ground feed bin 1, feeding pipe 2, negative pressure cabin 3, vacuum pump 4, mixing bunker 5, hose connector 6, classifying screen 7, closed chamber 8, cleaning shaft 9, dust cleaning case 10, blower fan 11, quantitative discharging valve 12, seal diaphragm 13, discharging bin 14, barrel 15, frequency control metering conveyor 16.
Below in conjunction with drawings and Examples, the present invention is described in further detail.As shown in Figure 1, powder body material process device of the present invention, is provided with ground feed bin 1, feeding pipe 2, negative pressure cabin 3, mixing bunker 5, hose connector 6, classifying screen 7, quantitative discharging valve 12 and discharging bin 14 that order is tightly connected.
Vacuum pump 4 is positioned at negative pressure cabin 3 tops, is connected, for negative pressure cabin 3 provides negative pressure with negative pressure cabin 3.
Its top feed mouth is airtight is connected for negative pressure cabin 3 bottom discharging openings and mixing bunker 5.
Mixing bunker 5 is positioned at classifying screen 7 tops, and the discharging opening of mixing bunker 5 is connected with the inlet point of classifying screen 7 through hose connector 6.
Classifying screen 7, quantitative discharging valve 12 and discharging bin 14 are arranged in closed chamber 8, in closed chamber 8, discharging bin 14 bottoms are provided with frequency control metering conveyor 16.Closed chamber 8 is connected with cleaning shaft 9, and cleaning shaft 9 connects dust cleaning case 10, and dust cleaning case 10 is connected with blower fan 11, and blower fan 11 is arranged on outdoor.
Classifying screen 7 is arranged on the top in closed chamber 8, and airtight connection of upper port of the funneled bin discharging opening of classifying screen 7 bottoms and quantitative discharging valve 12, the lower port of quantitative discharging valve 12 is through the center top of pipeline access discharging bin 14.Lower right side in closed chamber 8, is separated into or is provided with discharging bin 14.
As shown in Figure 2, the cavity that discharging bin 14 is rectangular shape, is provided with seal diaphragm 13 in cavity, seal diaphragm 13 adopts High molecular material or metal sheet, will in discharging bin 14, be separated into the region of three word orders, wherein, middle region is loading area, and the region on both sides is transition region.The loading area of the lower port of quantitative discharging valve 12 in the middle of pipeline access discharging bin 14.The sidewall at the two ends, outside of two transition regions is the two lateral walls of discharging bin 14, and the sidewall at the two ends, outside of two transition regions has opening, and opening is separated with the external world with seal diaphragm 13.On each seal diaphragm 13, be connected with the mechanism of mentioning that seal diaphragm 13 is upwards mentioned, mentioning mechanism can upwards mention seal diaphragm 13 or put down, as gate, be unlocked or close, make loading area be communicated with or separate with the transition region on both sides respectively, the opening at the two ends, outside of two transition regions is opened or closed respectively.The lower port of quantitative discharging valve 12 is through the loading area of pipeline access discharging bin 14.Along loading area and the transition region setting of word order, the opening at the two ends, outside of two transition regions is stretched out at the two ends of belt conveyor to the length dimension of frequency control metering conveyor 16 belt conveyor of discharging bin 14 bottoms (transmitting the direction of barrel 15).Belt conveyor is to be connected to form closed after upper and lower two-layer rubber cushion be arranged in parallel, in the middle of two-layer rubber cushion, is provided with the cylinder be arrangeding in parallel, and the axis of cylinder is vertical with belt conveyor length direction, and belt conveyor forms to roll to touch with cylinder surface and is connected, cylinder connecting drive device.The size in loading area and transition region region is for putting into the size of a barrel 15, and barrel 15 adopts High molecular material to make.Barrel 15 is positioned on the belt conveyor of frequency control metering conveyor 16, and barrel 15 is filled the maximum capacity amount that the weight of mixing the powder body material after screening is no more than frequency control metering conveyor 16.
In seal diaphragm 13, loading area and transition region, be respectively equipped with position transduser.
The top of two transition regions of discharging bin 14 is connected with cleaning shaft 9, and the cleaning shaft 9 that connects transition region comes together in dust cleaning case 10 with the cleaning shaft 9 that is connected closed chamber 8.
The main cabin body of ground feed bin 1 is shaped as cuboid, square or cylinder, main cabin body top is provided with the inlet point that can open, close, main cabin body bottom is provided with infundibulate discharging opening, and discharging opening is connected with the feed end of feeding pipe 2, adopts clip that both are connected and fixed.The capacity of ground feed bin 1 should be greater than the maximum capacity of the powder body material of mixing bunker 5 mixed once.
Feeding pipe 2 adopts corrosion-resistant steel or High molecular material to make, and internal diameter is 200-500mm, and two ends are connected with respectively intermediary's curved tube, adopts clip that feeding pipe 2 and intermediary's curved tube at two ends are connected and fixed.Intermediary's curved tube adopts corrosion-resistant steel or High molecular material, and axis is the transition conduit of 60-120 °, and the present embodiment axis is 90 °.
The warehouse of negative pressure cabin 3 is the cylinder of sealing, the top of warehouse and side are provided with tapped opening, the opening at top is connected with vacuum pump 4 bleeding points by adaptive metal tube, lateral opening is connected with the discharge end of feeding pipe 2 by adaptive metal tube, warehouse bottom is provided with infundibulate discharging opening, infundibulate discharging opening directly from top extend into mixing bunker 5 in.
The W-300 that vacuum pump 4 adopts the precious vacuum pump industry of Zibo Lay Co., Ltd to produce, the speed of exhaust is 1080m
3/ h, or WY-200 reciprocating vacuum pump, the speed of exhaust is 770m
3/ h.
Mixing bunker 5 adopts double-screw type mixer, sleeping type ribbon mixer, ribbon mixer or vacuum desiccation formula mixer.Double worm mixer is the DSH type double helix cone-type mixer that Shanghai Sheng Li Machinery Manufacturing Co., Ltd. produces, the WLDH-0.5 type Horizontal type helical ribbon mixer that sleeping type ribbon mixer Wei Shuanlong group produces, ribbon mixer is the RDS-0.8 type ribbon mixer that Nantong Ross Mixing Equipment Co., Ltd. produces, and vacuum desiccation formula mixer is the LPG1200/4 type vacuum desiccation mixer that Changzhou Xue Shi drying equipment Co., Ltd produces.The infundibulate discharging opening of negative pressure cabin 3 extend in the inlet point of mixing bunker 5 from top, is screwed, and the discharging opening of mixing bunker 5 is connected with hose connector 6, with clip, fixes.
The DN15-DN500 type hose connector that hose connector 6 adopts Taizhou City Shuan Yu metalwork Co., Ltd to produce.The effect of hose connector 6 is laid-ups while being convenient to feed blocking.
Classifying screen 7 adopts common sieve, linear vibrating screen, circular shale shaker or high frequency shale shaker.Common sieve is the XC type sieve that Xinxiang City Xian Chen vibrating machine Co., Ltd produces, linear vibrating screen is the DZSF-LT type linear vibrating screen that Xinxiang City Li Tian vibrating machine Co., Ltd produces, circular shale shaker is the 2YA1237 type circular impact screen that Henan Long Wei Machinery Manufacturing Co., Ltd. produces, and high frequency shale shaker is the GPS-2020 type high frequency shale shaker that Xinxiang City Hong Yuan vibratory equipment Co., Ltd produces.
Closed chamber 8 inner chambers are square, oblong or circular openable structure.The top center place of closed chamber 8 has a circular open, and the internal diameter of circular open is slightly larger than the external diameter of hose connector 6, by embedded rubber seal, circular open and hose connector 6 is tightly connected in junction.The right side of circular open is provided with a tapped opening, and opening connects one end of intermediary's curved tube, and the other end of intermediary's curved tube connects one end of cleaning shaft 9, and the junction, one end of the other end of intermediary's curved tube and cleaning shaft 9 adopts clip to fix.The side of closed chamber 8 has the openable door of a fan, enters closed chamber 8 safeguard classifying screen 7 and connection structure thereof for maintainer, and operating personal enters the powder body material that does not meet granularity requirements after closed chamber 8 taking-ups are sieved.
The 300-1200PP/PVC/PE cleaning shaft that cleaning shaft 9 adopts the Yong Chi of Shenzhen environmental protection equipment Co., Ltd to produce.
Dust cleaning case 10 adopts bag-type dust case, stratum granulosum dust cleaning case, electrostatic precipitation case or magnetic dust removal case.Bag-type dust case is the Q235 type bag-type dust case that the special automatic control equipment of Weifang Fes Co., Ltd produces, stratum granulosum dust cleaning case is the MLT type stratum granulosum dust cleaning case that Zhengzhou Jie Nengda environmental protection equipment Co., Ltd produces, the M type electrostatic precipitation case that the electrostatic precipitation Xiang Shi Hao Lan of Foshan City dusting equipment Co., Ltd produces, magnetic dust removal case is the TM type magnetic dust removal case that Hangzhou daybreak Genie et Environnement produces.The interface of dust cleaning case 10 is connected with the other end of cleaning shaft 9, adopts clip to be fixedly connected with.
Blower fan 11 is the 4-72 type blower fan that Shangyu Tian Hong blower fan Co., Ltd produces.
Quantitative discharging valve 12 is the YJD30 type quantitative discharging valve that Botou City dust removal fittings Co., Ltd produces.
B650～2000MM type frequency control metering conveyor that frequency control metering conveyor 16Wei Qiongjiang industrial goods company sells.
The primary mover that vacuum pump 4, blower fan 11, mixing bunker 5, classifying screen 7, position transduser, seal diaphragm 13 are mentioned mechanism is electrically connected to programmable logic controller (PLC) PLC as electrical motor and cylinder, quantitative discharging valve 12 and frequency control metering conveyor 16.
Powder body material process device of the present invention, during work, by 2-5 kind granularity, be that 10-200 μ m powder body material is respectively charged into ground feed bin 1 by artificial or manipulator charging method, by the total amount of the proportioning of each powder body material and powder body material, be no more than once blendable powder body material amount of mixing bunker 5, each powder body material is joined to ground feed bin 1, and Using such method adds each powder body material to ground feed bin 1 in batches.Adopt ducted air negative pressure conveying method, under the condition that is 30-90kPa at pressure, 2-5 kind powder body material is transported to negative pressure cabin 3 by ground feed bin 1 through feeding pipe 2 respectively under suction function.Carry powder body material after negative pressure cabin 3, each powder body material is added in mixing bunker 5 and mixes under Action of Gravity Field.After blend step completes, mixed powder body material is transported to classifying screen 7 through hose connector 6 and sieves, and the powder body material after screening is constantly pooled in the funneled bin of classifying screen 7.The dust producing in screening process is collected in dust cleaning case 10 through cleaning shaft 9, and the live part in the collected dust of dust cleaning case 10 is reusable edible also.
During rewinding, open frequency control metering conveyor 16, seal diaphragm 13 between the loading area of discharging bin 14 and transition region is on one side controlled unlatching by PLC, the barrel 15 that is placed on transition region is admitted to loading area along the belt conveyor of frequency control metering conveyor 16, when the pipe end that is connected quantitative discharging valve 12 with the top center place of discharging bin 14 aligns, seal diaphragm 13 is controlled and is closed by PLC, transition region and loading area are spaced, so that the dust that minimizing when filling with substance is kicked up is diffused, after seal diaphragm 13 is controlled and is closed by PLC, position transduser can feedback control signal stop frequency control metering conveyor 16, quantitative discharging valve 12 is opened, powder body material after screening is packed in barrel 15, when barrel 15 is filled the powder body material after screening, metering signal by frequency control metering conveyor 16 feedbacks is closed quantitative discharging valve 12 again, frequency control metering conveyor 16 is opened, seal diaphragm 13 between the loading area of discharging bin 14 and transition region on one side, the seal diaphragm 13 of this transition region outer openings is controlled and is opened by programmable logic controller (PLC) PLC, the barrel 15 of filling the powder body material after screening is sent out from discharging bin 14.In the process that the barrel 15 of filling the powder body material after screening is sent out from discharging bin 14, the dust that transition region produces is collected in dust cleaning case 10 through cleaning shaft 9.
The operating personal regularly openable door through closed chamber 8 sides enters in closed chamber 8, does not meet the powder body material of granularity requirements from the upper strata discharging opening of classifying screen 7 is collected screening, and by the powder body material that does not meet granularity requirements from the interior taking-up of closed chamber 8.
Programming control interlock between quantitative discharging valve 12, seal diaphragm 13 and frequency control metering conveyor 16, adopt position transduser to obtain the position signal of each seal diaphragm 13 and barrel 15, quantitative discharging valve 12 and frequency control metering conveyor 16 obtain the quality signal of powder body material, with PLC, control quantitative discharging valve 12, seal diaphragm 13 and 16 actions of frequency control metering conveyor.When the barrel 15 transmitting from a transition region when the belt conveyor of frequency control metering conveyor 16 aligns with the pipe end that is connected quantitative discharging valve 12,
The position signal of position sensor feedback stops frequency control metering conveyor 16 belt conveyor, and the seal diaphragm 13 of loading area and this transition region is closed, and simultaneous quantitative bleeder valve 12 is opened, and the powder body material after screening is loaded in barrel 15.When barrel 15 is filled the powder body material after screening, the metering signal of frequency control metering conveyor 16 feedbacks is closed quantitative discharging valve 12, frequency control metering conveyor 16 belt conveyor are opened, and the seal diaphragm 13 of the seal diaphragm 13 of loading area and this transition region, the opening of this transition region is opened.
Both sides in loading area arrange transition region, are convenient to the while when transition region discharging on one side, from the transition region of another side, empty barrel 15 are put into loading area, further increase work efficiency.
Powder body material process device of the present invention, can effectively improve powder body material at the work efficiency that feeds in raw material, mixes, sieves and go out material process, to feed in raw material, mixing, screening and discharging is integrated and automation, reduced the Dust Capacity of kicking up in production process, improved working environment, to the dust reclaiming in dust cleaning case, can effectively utilize, both reduce the discharge of dust, reduce again cost.Solved powder body material in processing and discharging process, because of the problem that low efficiency, potential safety hazard, site environment are poor, dedusting is difficult that each operation is carried out separately and Traditional Man discharge method causes.
Claims (10)
1. a powder body material process device, is characterized in that: described powder body material process device is provided with ground feed bin (1), feeding pipe (2), negative pressure cabin (3), mixing bunker (5), classifying screen (7), quantitative discharging valve (12) and the discharging bin (14) that order is tightly connected; Described classifying screen (7), quantitative discharging valve (12) and discharging bin (14) are arranged in closed chamber (8), discharging bin (14) bottom is provided with frequency control metering conveyor (16), and the belt conveyor of frequency control metering conveyor (16) stretches out closed chamber (8); Closed chamber (8) connects dust cleaning case (10) through cleaning shaft (9), and dust cleaning case (10) is connected with blower fan (11).
2. powder body material process device according to claim 1, is characterized in that: on the belt conveyor of described frequency control metering conveyor (16), be placed with barrel (15).
3. powder body material process device according to claim 2, is characterized in that: described negative pressure cabin (3) bottom discharging opening and mixing bunker (5) airtight connection of its top feed mouth.
4. powder body material process device according to claim 3, it is characterized in that: described mixing bunker (5) is positioned at classifying screen (7) top, the discharging opening of mixing bunker (5) is connected with the inlet point of classifying screen (7) through hose connector (6).
5. powder body material process device according to claim 4, it is characterized in that: in described discharging bin (14), be provided with seal diaphragm (13), to in discharging bin (14), be separated into loading area and transition region, the lower port access loading area of described quantitative discharging valve (12); The outside sidewall of described transition region has opening, and seal diaphragm for opening (13) is separated with the external world; On described seal diaphragm (13), be connected with the mechanism of mentioning that seal diaphragm (13) is upwards mentioned; The length dimension of frequency control metering conveyor (16) belt conveyor of described discharging bin (14) bottom is along loading area and transition region setting, and belt conveyor stretches out the outer openings of transition region.
6. powder body material process device according to claim 5, is characterized in that: the size in described loading area and transition region region is for putting into the size of a barrel (15).
7. powder body material process device according to claim 6, is characterized in that: the weight that described barrel (15) is filled powder body material is no more than the maximum capacity amount of frequency control metering conveyor (16).
8. powder body material process device according to claim 7, it is characterized in that: described discharging bin (14) is the cavity of rectangular shape, seal diaphragm (13) will be separated into the region of three word orders in discharging bin (14), middle region is loading area, and the region on both sides is transition region.
9. powder body material process device according to claim 8, it is characterized in that: the top of described transition region is connected with cleaning shaft (9), the cleaning shaft (9) that connects transition region comes together in dust cleaning case (10) with the cleaning shaft (9) that is connected closed chamber (8).
10. powder body material process device according to claim 9, is characterized in that: in described seal diaphragm (13), loading area and transition region, be respectively equipped with position transduser; Primary mover, quantitative discharging valve (12) and frequency control metering conveyor (16) that described vacuum pump (4), blower fan (11), mixing bunker (5), classifying screen (7), position transduser, seal diaphragm (13) are mentioned mechanism are electrically connected to programmable logic controller (PLC) (PLC).
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| CN201410233692.4A CN104044875B (en) | 2014-05-29 | 2014-05-29 | Powder body material process device |
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|---|---|---|---|
| CN201410233692.4A CN104044875B (en) | 2014-05-29 | 2014-05-29 | Powder body material process device |
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| CN108725875A (en) * | 2017-04-19 | 2018-11-02 | 上海金湖活性炭有限公司 | A kind of activated carbon negative pressure packaging system |
| CN108725854A (en) * | 2017-04-19 | 2018-11-02 | 上海金湖活性炭有限公司 | A kind of activated carbon negative-pressure conveying system |
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| CN109081144A (en) * | 2018-06-27 | 2018-12-25 | 林州市林丰铝电有限责任公司 | Aluminium powder bucket mentions dnockout Conveyance tank |
| CN110371710A (en) * | 2019-08-21 | 2019-10-25 | 云南云铝涌鑫铝业有限公司 | Aluminium oxide automatic discharging transportation system |
| CN112158617A (en) * | 2020-10-12 | 2021-01-01 | 湖南海联三一小苏打有限公司 | Baking soda drying and conveying device |
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| CN114950021B (en) * | 2022-05-30 | 2023-09-22 | 山东乐和家日用品有限公司 | Dust removing method of automatic batching system for glass production |
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Address after: 750021 550 Beijing West Road, Xixia District, Yinchuan, the Ningxia Hui Autonomous Region Patentee after: NINGXIA KOCEL GROUP Co.,Ltd. Patentee after: NINGXIA KOCEL NEW ENERGY MATERIAL Co.,Ltd. Address before: 750021 550 Beijing West Road, Xixia District, Yinchuan, the Ningxia Hui Autonomous Region Patentee before: NINGXIA KOCEL GROUP Co.,Ltd. Patentee before: NINGXIA KOCEL NEW ENERGY MATERIAL Co.,Ltd. |
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