CN209039598U - A kind of molding cutting equipment of solid metallic sodium - Google Patents

A kind of molding cutting equipment of solid metallic sodium Download PDF

Info

Publication number
CN209039598U
CN209039598U CN201821669566.3U CN201821669566U CN209039598U CN 209039598 U CN209039598 U CN 209039598U CN 201821669566 U CN201821669566 U CN 201821669566U CN 209039598 U CN209039598 U CN 209039598U
Authority
CN
China
Prior art keywords
sodium
oil
oxidation
pipe
outlet
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.)
Active
Application number
CN201821669566.3U
Other languages
Chinese (zh)
Inventor
李红卫
胡开宝
王成军
李海军
李积涛
王建峰
张宝平
赵久明
刘海峰
王占和
白金香
程贝
任锦霞
葛彦林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Salt Inner Mongolia Chemical Co ltd
China Salt Inner Mongolia Chemical Sodium Industry Co ltd
Original Assignee
Inner Mongolia Lantai Sodium Industry Co Ltd
INNER MONGOLIA LANTAI INDUSTRIAL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=67036089&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN209039598(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Inner Mongolia Lantai Sodium Industry Co Ltd, INNER MONGOLIA LANTAI INDUSTRIAL Co Ltd filed Critical Inner Mongolia Lantai Sodium Industry Co Ltd
Priority to CN201821669566.3U priority Critical patent/CN209039598U/en
Application granted granted Critical
Publication of CN209039598U publication Critical patent/CN209039598U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Auxiliary Devices For Machine Tools (AREA)

Abstract

The utility model discloses a kind of molding cutting equipments of solid metallic sodium comprising electrolytic cell, anti-oxidation oil pipe, cutter device, connects sodium case and fuel tank at least one crystallization apparatus;The liquid outlet of electrolytic cell is connected to the thermal medium entrance of each crystallization apparatus by defeated sodium pipe, is provided with shut-off valve on defeated sodium pipe;The thermal medium outlet of each crystallization apparatus respectively with the inlet communication of corresponding anti-oxidation oil pipe;The outlet of each anti-oxidation oil pipe is connected to cutter device into sodium mouth respectively;Connection, which is fixed with, below the sodium mouth out of cutter device connects sodium case.The utility model has the advantages that the utility model structure is simple, Yi Shixian;The amount of labour is reduced, production efficiency is improved;The control at the quantitative aspect of sodium stick is realized, can satisfy the requirement of party in request;Section oxidation is reduced, the quality of the sodium stick after effectively raising molding and cutting, and avoid because metallic sodium oxidation effectively causes worker injuries, the safety of worker is effectively guaranteed.

Description

A kind of molding cutting equipment of solid metallic sodium
Technical field:
The utility model relates to a kind of forming cutting equipment more particularly to a kind of molding cutting equipments of solid metallic sodium.
Background technique:
Metallic sodium has been applied to always big since nineteen twenty-one is achieved by the commercial run of electrolytic sodium chloride sodium Part industry, thus market demand increases also significantly;It is usually using the metallic sodium stick length that casting sodium machine molds at present Fixed, and with the diversification of market product, purchase producer is varied to the length requirement of sodium stick, results in so existing The sodium bar gauge lattice that mold of casting sodium machine be unable to satisfy the demand of purchase producer, in order to meet the diversified demand of purchase producer, Sodium is cut using artificial by common metal sodium manufacturer, but artificial cutting is used to have the following problems: 1, being cut using artificial, labor Momentum is big and production efficiency is low, so that productivity effect is lower;2, in artificial cutting process, it is difficult to metallic sodium when realizing cutting The protection against oxidation of cut surface is not suitable for pair so that easily cause the pollution and oxidation of metallic sodium in metallic sodium cutting process Production in the higher situation of metallic sodium quality requirements;When metallic sodium oxidation is serious, or even it will cause worker's damage;3, user Work cutting is difficult to control at quantitative aspect, is not able to satisfy the requirement to the higher party in request of metallic sodium weight demands.
Utility model content:
The purpose of this utility model is to provide a kind of structure is simple, production efficiency is improved, and it is quantitative to realize sodium stick Solid metallic sodium molding cutting equipment.
The utility model is implemented by following technical solution: a kind of molding cutting equipment of solid metallic sodium comprising electrolysis Slot, anti-oxidation oil pipe, cutter device, connects sodium case and fuel tank at least one crystallization apparatus;The liquid outlet of the electrolytic cell and each The thermal medium entrance of the crystallization apparatus is connected to by defeated sodium pipe, is provided with shut-off valve on the defeated sodium pipe;Each knot The thermal medium outlet of brilliant device respectively with the inlet communication of the corresponding anti-oxidation oil pipe;Each anti-oxidation oil pipe Outlet is connected to the cutter device into sodium mouth respectively;Described connect is fixed in the connection below sodium mouth that goes out of the cutter device Sodium case;The oil outlet of the fuel tank is connected to the oil inlet of the anti-oxidation oil pipe by oil pipeline respectively;In the oil transportation Regulating valve is provided on pipeline;The oil outlet of the fuel tank is also connected to the oil inlet pipe of the cutter device;The cutter device Oil discharge outlet be connected to the oil inlet of the fuel tank.
Further, the cutter device include bottom be back taper cabinet, draw sodium device, driving device and it is described into Oil pipe;It is offered on the side wall of the cabinet described in several into sodium mouth;The oil extraction is offered in the bottom of the cabinet Mouthful;Rotation is provided with several drawing sodium devices, the feed end out for drawing sodium device and adjacent institute in the cabinet State the discharge end connection for drawing sodium device;First feed end for drawing sodium device is connect with described into sodium mouth;At the last one It is described draw sodium device opposite pulling roller side wall on be respectively arranged with along the pulling roller length direction setting blade, two The blade in the opposite pulling roller is oppositely arranged;It is opened on the last one described described cabinet drawn below sodium device Equipped with the sodium mouth out;The drawing sodium device is sequentially connected with the driving device;It is provided at the top of the cabinets cavity The oil inlet pipe;Several spray apertures are offered on the oil inlet pipe.
Further, the drawing sodium device includes the rotation axis that two opposite, rotation direction is opposite, the rotation axis both ends Rotation is applied on the cabinet, and one end of the rotation axis is sequentially connected with the driving device;In two opposite institutes It states and is respectively fixed with the opposite pulling roller in rotation axis.
Further, the diameter of the pulling roller gradually becomes larger to both ends from centre.
Further, the oil inlet pipe is respectively arranged with above each drawing sodium device;In each drawing Several described spray apertures are offered on the oil inlet pipe above roller.
Further, the cold medium entrance of the crystallization apparatus and cold medium outlet are connected to cooling water source.
Further, socket is offered in the outlet end of the anti-oxidation oil pipe, activity is inserted with gear in the socket Piece.
The advantages of the utility model: 1, the utility model structure is simple, Yi Shixian;After Liquid Sodium is by crystallization apparatus cooling Molding forms metallic sodium stick, and then sodium stick passes through anti-oxidation oil pipe, and being stained with paraffin oil in sodium stick outer surface prevents from aoxidizing, finally In pulling roller drawing transport to the pulling roller for being provided with blade by rotation, is fallen to by blade cutting from sodium mouth out and connect sodium In case;The function of realizing automatic cutting sodium stick, avoids artificial cutting, reduces the amount of labour, improve production efficiency, increase Productivity effect;2, driving device control rotation axis rotates, and the blade in opposite pulling roller, the stroke of rotation is certain, therefore cuts The length of the sodium stick cut is certain, realizes the control at the quantitative aspect of sodium stick, can satisfy the requirement of party in request;3, molding and During cutting, the anti-oxidation oil pipe moment is full of paraffin oil, and the moment sprays paraffin oil in cutter device, effectively realizes sodium stick Protection against oxidation;The pollution to sodium stick is avoided simultaneously, and reduces section oxidation, effectively raises molding and cutting The quality of sodium stick afterwards, and avoid because metallic sodium oxidation effectively causes worker injuries, the safety of worker is effectively guaranteed.
Detailed description of the invention:
Fig. 1 is the overall structure diagram of the utility model embodiment.
Fig. 2 is the diagrammatic cross-section of the part A-A in Fig. 1.
Fig. 3 is the partial enlarged view of part B in Fig. 1.
Electrolytic cell 1, crystallization apparatus 2, anti-oxidation oil pipe 3, socket 3.1, cutter device 4, cabinet 4.1, into sodium mouth 4.11, row Hydraulic fluid port 4.12, out sodium mouth 4.13 draw sodium device 4.2, rotation axis 4.21, pulling roller 4.22, driving device 4.3, oil inlet pipe 4.4, Spray apertures 4.41, blade 4.5 connect sodium case 5, fuel tank 6, defeated sodium pipe 7, shut-off valve 8, cooling water source 9, baffle 10, oil pipeline 11, Regulating valve 12.
Specific embodiment:
Below in conjunction with attached drawing, by embodiment, the utility model is described in further detail.
As shown in Figure 1 to Figure 3, a kind of molding cutting equipment of solid metallic sodium comprising 1, three crystallization dress of electrolytic cell It sets 2, anti-oxidation oil pipe 3, cutter device 4, connect sodium case 5 and fuel tank 6;The heat of the liquid outlet of electrolytic cell 1 and each crystallization apparatus 2 is situated between Matter entrance is connected to by defeated sodium pipe 7, is provided with shut-off valve 8 on defeated sodium pipe 7;The thermal medium outlet of each crystallization apparatus 2 is distinguished With the inlet communication of corresponding anti-oxidation oil pipe 3;Cold medium entrance and the cold medium outlet of crystallization apparatus 2 are and cooling water source 9 connections;The outlet of each anti-oxidation oil pipe 3 is connected to cutter device 4 into sodium mouth 4.11 respectively;In going out for anti-oxidation oil pipe 3 Mouth end offers socket 3.1, and activity is inserted with baffle 10 in socket 3.1;It is connected in going out below sodium mouth 4.13 for cutter device 4 It is fixed with and connects sodium case 5;The oil outlet of fuel tank 6 is connected to the oil inlet of anti-oxidation oil pipe 3 by oil pipeline 11 respectively;In oil transportation Regulating valve 12 is provided on pipeline 11;The oil outlet of fuel tank 6 is also connected to the oil inlet pipe 4.4 of cutter device 4;Cutter device 4 Oil discharge outlet 4.12 is connected to the oil inlet of fuel tank 6.
Cutter device 4 includes the cabinet 4.1 that bottom is back taper, draws sodium device 4.2, driving device 4.3 and oil inlet pipe 4.4;Into sodium mouth 4.11 there are three being opened up on the side wall of cabinet 4.1;Oil discharge outlet 4.12 is offered in the bottom of cabinet 4.1;? Rotation setting is there are three drawing sodium device 4.2 in cabinet 4.1, and each to draw sodium device 4.2 include that two opposite, rotation direction is opposite Rotation axis 4.21,4.21 both ends of rotation axis rotation be applied on cabinet 4.1, one end of rotation axis 4.21 with driving device 4.3 Transmission connection;Opposite pulling roller 4.22, the diameter of pulling roller 4.22 are respectively fixed in two opposite rotation axis 4.21 Gradually become larger from centre to both ends;The feed end that goes out of sodium device 4.2 is drawn to connect with the discharge end of adjacent drawing sodium device 4.2;The The feed end of one drawing sodium device 4.2 is connect with into sodium mouth 4.11;In the opposite pulling roller that the last one draws sodium device 4.2 The blade 4.5 along the setting of 4.22 length direction of pulling roller is respectively arranged on 4.22 side walls, in two opposite pulling rollers 4.22 Blade 4.5 be oppositely arranged;It is drawn at the last one and offers out sodium mouth 4.13 on the cabinet 4.1 below sodium device 4.2;Each 4.1 inner cavity top of cabinet of 4.2 top of sodium device is drawn to be respectively arranged with oil inlet pipe 4.4;Above each pulling roller 4.22 into Several spray apertures 4.41 are offered on oil pipe 4.4.
Working principle: baffle 10 is taken out from socket 3.1, adjusts regulating valve 12, makes anti-oxidation 3 moment of oil pipe full of stone Wax oil, then opens simultaneously driving device 4.3 and shut-off valve 8, liquid metal sodium passes through crystallization apparatus 2, changes with cooling water Under heat, being cooled and shaped from liquid metal sodium is metallic sodium stick, and then sodium stick passes through anti-oxidation oil pipe 3, and sodium stick surface is stained with stone After wax oil from into sodium mouth 4.11 enter cabinet 4.1 in, then by it is each draw sodium device 4.2 opposite rotation direction on the contrary Sodium stick is transported to by pulling roller 4.22 to be provided in blade 4.5 and the opposite pulling roller 4.22 of rotation direction, then rotational travel Certain blade 4.5 is cut sodium stick by certain length, realizes the control at the quantitative aspect of sodium stick, can satisfy needs The requirement for the side of asking;Sodium stick after having cut is fallen to from sodium mouth 4.13 out to be connect in sodium case 5, realizes the function of automatic cutting sodium stick, Artificial cutting is avoided, the amount of labour is reduced, improves production efficiency, increases productivity effect;Paraffin in anti-oxidation oil pipe 3 Oil flows in cabinet 4.1 with sodium stick, and is expelled back into fuel tank 6 and reuses from oil discharge outlet 4.12;Stop when needing replacing component Baffle 10 is inserted into socket 3.1 by Che Shi, prevents the paraffin oil in anti-oxidation oil pipe 3 from flowing into cabinet 4.1, and close tune Valve 12 is saved, is taken away before having replaced component and to have driven, then by baffle 10, and open regulating valve 12;No matter drive or stop, The state of spray apertures 4.41 on oil inlet pipe 4.4 always in spray paraffin oil, spray paraffin oil is to lead in order to prevent when parking Dust fall on withdrawing roll 4.22, and then dirty sodium stick;It is that sodium stick is oxidized in order to prevent that paraffin oil is sprayed when driving, anti-oxidation oil pipe 3 Moment is full of paraffin oil, and the moment sprays paraffin oil in cutter device 4, effectively realizes the protection against oxidation of sodium stick;It avoids simultaneously Pollution to sodium stick, the quality of the sodium stick after effectively raising molding and cutting, and avoid because metallic sodium oxidation is tight Worker injuries are remake into, the safety of worker is effectively guaranteed;The utility model structure is simple, Yi Shixian.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (8)

1. a kind of molding cutting equipment of solid metallic sodium, which is characterized in that it include electrolytic cell, at least one crystallization apparatus, Anti-oxidation oil pipe, connects sodium case and fuel tank at cutter device;The thermal medium of the liquid outlet of the electrolytic cell and each crystallization apparatus Entrance is connected to by defeated sodium pipe, is provided with shut-off valve on the defeated sodium pipe;The thermal medium outlet of each crystallization apparatus point Not with the inlet communication of the corresponding anti-oxidation oil pipe;The outlet of each anti-oxidation oil pipe is filled with the cutting respectively That sets is connected into sodium mouth;It is connected to below the sodium mouth out of the cutter device described in being fixed with and connects sodium case;The fuel tank it is fuel-displaced Mouth is connected to the oil inlet of the anti-oxidation oil pipe by oil pipeline respectively;Regulating valve is provided on the oil pipeline; The oil outlet of the fuel tank is also connected to the oil inlet pipe of the cutter device;The oil discharge outlet of the cutter device and the fuel tank Oil inlet connection.
2. a kind of molding cutting equipment of solid metallic sodium according to claim 1, which is characterized in that the cutter device Including cabinet, drawing sodium device, driving device and the oil inlet pipe that bottom is back taper;It is offered on the side wall of the cabinet Several are described into sodium mouth;The oil discharge outlet is offered in the bottom of the cabinet;Rotation is provided with several in the cabinet A drawing sodium device, the feed end that goes out for drawing sodium device are connect with the discharge end of the adjacent drawing sodium device;First The feed end for drawing sodium device is connect with described into sodium mouth;In the last one opposite pulling roller side wall for drawing sodium device On be respectively arranged with the blade along pulling roller length direction setting, the blade phase in two opposite pulling rollers To setting;The sodium mouth out is offered on the last one described described cabinet drawn below sodium device;The drawing sodium device is equal It is sequentially connected with the driving device;The oil inlet pipe is provided at the top of the cabinets cavity;It is offered on the oil inlet pipe Several spray apertures.
3. a kind of molding cutting equipment of solid metallic sodium according to claim 2, which is characterized in that the drawing sodium device Including two rotation axis opposite, rotation direction is opposite, the rotation axis both ends rotation is applied on the cabinet, the rotation One end of axis is sequentially connected with the driving device;Be respectively fixed in two opposite rotation axis it is opposite described in Pulling roller.
4. a kind of molding cutting equipment of solid metallic sodium according to claim 2 or 3, which is characterized in that the drawing The diameter of roller gradually becomes larger to both ends from centre.
5. a kind of molding cutting equipment of solid metallic sodium according to claim 2 or 3, which is characterized in that in each institute It states to draw and is respectively arranged with the oil inlet pipe above sodium device;It is offered on the oil inlet pipe above each pulling roller Several described spray apertures.
6. a kind of molding cutting equipment of solid metallic sodium according to claim 4, which is characterized in that in each drawing The oil inlet pipe is respectively arranged with above sodium device;It is offered on the oil inlet pipe above each pulling roller several A spray apertures.
7. a kind of molding cutting equipment of solid metallic sodium according to claim 1, which is characterized in that the crystallization apparatus Cold medium entrance and cold medium outlet be connected to cooling water source.
8. a kind of molding cutting equipment of solid metallic sodium according to claim 1, which is characterized in that described anti-oxidation The outlet end of oil pipe offers socket, and activity is inserted with baffle in the socket.
CN201821669566.3U 2018-10-15 2018-10-15 A kind of molding cutting equipment of solid metallic sodium Active CN209039598U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821669566.3U CN209039598U (en) 2018-10-15 2018-10-15 A kind of molding cutting equipment of solid metallic sodium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821669566.3U CN209039598U (en) 2018-10-15 2018-10-15 A kind of molding cutting equipment of solid metallic sodium

Publications (1)

Publication Number Publication Date
CN209039598U true CN209039598U (en) 2019-06-28

Family

ID=67036089

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821669566.3U Active CN209039598U (en) 2018-10-15 2018-10-15 A kind of molding cutting equipment of solid metallic sodium

Country Status (1)

Country Link
CN (1) CN209039598U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111715151A (en) * 2020-06-19 2020-09-29 宁波巨化化工科技有限公司 Adjusting device for propionaldehyde synthesis reactor
CN113579758A (en) * 2021-08-03 2021-11-02 翱华工程技术股份有限公司 Energy-saving anhydrous oil-free metal sodium cast sodium production method and production system
CN114798981A (en) * 2022-04-14 2022-07-29 四川鑫恒源机械设备有限公司 Metal aluminum granulator
CN115805044A (en) * 2023-01-31 2023-03-17 昌邑荣信化工有限公司 Quantitative feeding equipment is used in potassium metal production

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111715151A (en) * 2020-06-19 2020-09-29 宁波巨化化工科技有限公司 Adjusting device for propionaldehyde synthesis reactor
CN113579758A (en) * 2021-08-03 2021-11-02 翱华工程技术股份有限公司 Energy-saving anhydrous oil-free metal sodium cast sodium production method and production system
CN114798981A (en) * 2022-04-14 2022-07-29 四川鑫恒源机械设备有限公司 Metal aluminum granulator
CN115805044A (en) * 2023-01-31 2023-03-17 昌邑荣信化工有限公司 Quantitative feeding equipment is used in potassium metal production

Similar Documents

Publication Publication Date Title
CN209039598U (en) A kind of molding cutting equipment of solid metallic sodium
CN114643353B (en) Aluminum alloy casting device capable of reducing working strength of workers
CN210883484U (en) Cooling device for adhesive production
CN108723308A (en) Small-sized magnesium ingot running gate system and small-sized magnesium ingot production line
CN209884803U (en) Facial mask production line
CN104014752A (en) Vertical type direct water cooling semicontinuous multi-ingot casting system
CN208303836U (en) A kind of aluminum alloy die-casting die
CN206122659U (en) Oil cooler upper cover mould
CN212602849U (en) Self-cleaning type sole forming die
CN107159860A (en) Conticaster
CN208895137U (en) A kind of stretch-proof one cast molding aluminium alloy ingots processing unit (plant)
CN206405424U (en) A kind of casting ladle for being capable of current limliting
CN209094497U (en) A kind of kirsite ingot casting cooling conveyor
CN204386968U (en) Casting machine speed hydraulic control system
CN210021883U (en) Automatic proportioning device of release agent
CN207430927U (en) A kind of filter element in aluminium wire wire-drawing shape in oiling mechanism
CN205834121U (en) A kind of aluminium bar pouring platform
CN206305396U (en) Leads automatic moulding machine
CN205309208U (en) Automatically cooling lubricating system of precision forging mould
CN221246904U (en) Cold material blocking structure of liquid die forging device
CN216632596U (en) Device for steel shot pouring
CN204338847U (en) A kind of overflow tank dolly that can change online
CN210280225U (en) Heat exchange system for cable drawing process
CN204074046U (en) A kind of highly effective reaction still
CN218192416U (en) Heating and heat-insulating riser sleeve for high alloy steel casting

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 750336 Helan District, Alashan Economic Development Zone, Alashan League, Inner Mongolia Autonomous Region

Patentee after: China Salt Inner Mongolia Chemical Co.,Ltd.

Patentee after: INNER MONGOLIA LANTAI SODIUM INDUSTRY Co.,Ltd.

Address before: 750336 Helan District, Alashan Economic Development Zone, Alashan League, Inner Mongolia Autonomous Region

Patentee before: INNER MONGOLIA LANTAI INDUSTRIAL Co.,Ltd.

Patentee before: INNER MONGOLIA LANTAI SODIUM INDUSTRY Co.,Ltd.

CP01 Change in the name or title of a patent holder
TR01 Transfer of patent right

Effective date of registration: 20221123

Address after: 750336 south of Ulanbuhe street, Alxa Economic Development Zone, Alxa League, Inner Mongolia Autonomous Region (WuSitai town)

Patentee after: INNER MONGOLIA LANTAI SODIUM INDUSTRY Co.,Ltd.

Patentee after: China Salt Inner Mongolia Chemical Co.,Ltd.

Address before: 750336 Helan District, Alashan Economic Development Zone, Alashan League, Inner Mongolia Autonomous Region

Patentee before: China Salt Inner Mongolia Chemical Co.,Ltd.

Patentee before: INNER MONGOLIA LANTAI SODIUM INDUSTRY Co.,Ltd.

TR01 Transfer of patent right
CP01 Change in the name or title of a patent holder

Address after: 750336 south of Ulanbuhe street, Alxa Economic Development Zone, Alxa League, Inner Mongolia Autonomous Region (WuSitai town)

Patentee after: China Salt Inner Mongolia Chemical sodium Industry Co.,Ltd.

Patentee after: China Salt Inner Mongolia Chemical Co.,Ltd.

Address before: 750336 south of Ulanbuhe street, Alxa Economic Development Zone, Alxa League, Inner Mongolia Autonomous Region (WuSitai town)

Patentee before: INNER MONGOLIA LANTAI SODIUM INDUSTRY Co.,Ltd.

Patentee before: China Salt Inner Mongolia Chemical Co.,Ltd.

CP01 Change in the name or title of a patent holder