CN109499853A - A kind of coal intelligence dry-dressing machine multi-stage oscillating screen separating device - Google Patents
A kind of coal intelligence dry-dressing machine multi-stage oscillating screen separating device Download PDFInfo
- Publication number
- CN109499853A CN109499853A CN201811388046.XA CN201811388046A CN109499853A CN 109499853 A CN109499853 A CN 109499853A CN 201811388046 A CN201811388046 A CN 201811388046A CN 109499853 A CN109499853 A CN 109499853A
- Authority
- CN
- China
- Prior art keywords
- screening
- chute
- vibration
- downside
- fixed
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of coal intelligence dry-dressing machine multi-stage oscillating screen separating devices, including screening plant main body, vibration elastic support and screening chute, screening chute is equipped on the upside of the screening plant main body, chute is sieved to connect by fixing bolt and vibration elastic support, vibration elastic support left side is equipped with vibrating motor, vibrating motor is vertically connected with flexible vibration arm, fixed damper is equipped on the right side of elastic vibrating swing arm, lifting controller is equipped on the downside of fixed damper, support frame is equipped on the downside of lifting controller, it sieves chute bottom and is equipped with conveying groove body, facilitate the carrying and replacement of equipment, meet actual demand, both the labor intensity of worker had been alleviated, the working efficiency of ore sizing is improved again.
Description
Technical field: the invention belongs to coal mine lump coal separation apparatus fields, more particularly to a kind of intelligent dry separation system
System matches for intelligent dry method cull eliminator.
Background technique: coal intelligence dry separation is the advanced lump coal discharge refuse work that recent domestic Concentrating Field uses
Skill, intelligent dry-dressing machine utilize X-ray detection identification technology, carry out efficiently separating for coal and spoil by intelligence control system.State
The lump coal intelligence dry separation system of outer introduction started to apply in area of Tong coal corporation in Shanxi group in 2015, was domestic earliest using X-ray intelligence
Energy recognition methods, the intelligent dry separation equipment of digitlization sorting is carried out to coal and spoil, is risen to domestic coal dry cleaning field
Great leading action is arrived, and existing screening plant precision is relatively low, has needed a variety of dresses when needing high-precision to sieve
It sets cooperate and can be only achieved high-precision screening, waste a large amount of labour and time, and because the higher easy damage dimension of precision
Shield is difficult, and the present invention is the matching used vibration screening device of intelligent dry method cull eliminator.
Summary of the invention: the present invention is a kind of coal intelligence dry-dressing machine multi-stage oscillating screen separating device, including screening plant master
Body 1, vibration elastic support 2 and screening chute 3, screening chute 3 are equipped on the upside of the screening plant main body 1, sieve chute 3 and pass through
Fixing bolt 4 is connect with vibration elastic support 2, and 2 left side of vibration elastic support is equipped with vibrating motor 5, and vibrating motor is vertically connected with
Flexible vibration arm 6 is equipped with fixed damper 7 on the right side of elastic vibrating swing arm 6, is equipped with lifting controller 8 on the downside of fixed damper 7,
Support frame 9 is equipped on the downside of lifting controller 8, screening 3 bottom of chute is equipped with conveying groove body 10.
3 two sides of screening chute are equipped with inductor 11 in the invention, and screening chute 3, which is equipped with, accelerates band 12, accelerate
It is equipped with polyurethane sieve plate 13 on the right side of band 12, accelerates band two sides to be equipped with spiral vibration device 14, is equipped with sealing on the upside of spiral vibration device 14
Cushion rubber 15, sealing rubber ring upside are equipped with flight 16, are equipped with rotary vibrating motor 17 in spiral vibration device 14.
Box 18 is connected and fixed on the right side of the elastic vibrating swing arm 6 in the invention, is equipped with hard steel vibration damping sheet on the upside of fixed bin 18
19。
Support rod 20 is equipped with inside the fixed damper 7 in the invention, support rod 20 is equipped with sleeve 21, sleeve 21
Connection deflection rubber strip 22, fixes and is equipped with protective sleeve 23 on the downside of damper 7, and fixed 7 both ends of damper are equipped with cushion 24.
Spring steel 25 is equipped with inside the hard steel vibration damping sheet 19 in the invention, has fixed station 26 on spring steel 25,
26 two sides of fixed station are equipped with buffering hook 27, buffer and are equipped with rubber covering 28 on the outside of hook 27.
The first screening chute 29,29 downside of the first screening chute are equipped with inside the screening plant main body 1 in the invention
Slide plate 30 is conveyed equipped with material, material conveys the second screening chute 31 on the downside of slide plate, is equipped with third on the downside of the second screening chute and sieves
Point chute 32, the first screening chute 29, second sieve chute 31, third screening 32 4 angles of chute by fixed column 33 into
Row is connected and fixed, and adjustment spring 34 is equipped in fixed column 33, is equipped with atomizer 35 on the downside of the third screening chute.
The beneficial effects of the present invention are: vibration screening device used in a kind of this coal intelligence dry-dressing machine, it is intended to improve
Mined ore vibration is carried out different stage by different screening media by precision, the efficiency of lump coal dry separation
Screening screens out ore, spoil, dust to come, and eradicates dry because pan feeding classification sieve component efficiency is low, excessive fine grained is mixed into intelligence
Machine pan feeding is selected to influence lump coal separation effect problem.This vibration screening separator had both solved in pan feeding and had caused because screening efficiency is low
The excessive problem of fine granular materials, shaking-sieving grade+8~300mm the fine particle in ore can be screened out come.
Detailed description of the invention:
Attached drawing 1 is agent set schematic diagram of the invention.
Attached drawing 2 is vibration elastic support construction schematic diagram of the invention.
Attached drawing 3 is fixation shock absorber structure schematic diagram of the invention.
Attached drawing 4 is screening chute structure schematic diagram of the invention.
Attached drawing 5 is spiral vibration device structural schematic diagram of the invention.
Attached drawing 6 is hard steel vibration damping sheet structural schematic diagram of the invention
Attached drawing 7 is multilayer screening plant structural schematic diagram of the invention.
In figure: 1, screening plant main body, 2, vibration elastic support, 3, screening chute, 4, fixing bolt, 5, vibrating motor,
6, elastic vibrating swing arm, 7, fixed damper, 8, lifting controller, 9, support frame, 10, conveying groove body, 11, inductor, 12, acceleration
Band, 13, polyurethane sieve plate, 14, spiral vibration device, 15, sealing rubber ring, 16, flight, 17, rotary vibrating motor, 18, fixation
Box, 19, hard steel vibration damping sheet, 20, support rod, 21, sleeve rack, 22, deflection rubber strip, 23, protective sleeve, 24, cushion, 25,
Spring steel, 26, fixed station, 27, buffering hook, 28, rubber covering, the 29, first screening chute, 30, material convey slide plate, 31, the
Two screening chutes, 32, third screening chute, 33, fixed column, 34, adjustment spring, 35, atomizer.
Specific embodiment:
The present invention is further described with reference to the accompanying drawings and examples.
Embodiment 1: a kind of coal intelligence dry-dressing machine multi-stage oscillating screen separating device, including screening plant main body 1, elasticity shake
It is dynamic to support 2 and screening chute 3, it is equipped with screening chute 3 on the upside of the screening plant main body 1, sieves chute 3 and passes through fixing bolt 4
It is connect with vibration elastic support 2,2 left side of vibration elastic support is equipped with vibrating motor 5, and vibrating motor is vertically connected with flexible vibration
Arm 6 is equipped with fixed damper 7 on the right side of elastic vibrating swing arm 6, is equipped with lifting controller 8, lifting controller 8 on the downside of fixed damper 7
Downside is equipped with support frame 9, and screening 3 bottom of chute is equipped with conveying groove body 10, and screening plant is to the ore being transported on screening chute 3
It is shaken, the spoil and coal cinder that will be greater than+8~300mm are separated, and later period coal cinder and dust is facilitated to be separated, and are reduced
Because ore size distribution unevenly needs the trouble of manual cleaning, while can also be by shaking ore, spoil, dust separation
It comes and fine processing is carried out to mined ore, save the multiple artificial separation section of later period artificial spoil, ore and dust
Save labour and time cost.
The branch screening 3 two sides of chute are equipped with inductor 11 in the invention, and screening chute 3, which is equipped with, accelerates band 12, add
It is equipped with polyurethane sieve plate 13 on the right side of speed belt 12, accelerates band two sides to be equipped with spiral vibration device 14, is equipped on the upside of spiral vibration device 14 close
Sealing rubber ring 15, sealing rubber ring upside are equipped with flight 16, are equipped with rotary vibrating motor 17 in spiral vibration device 14, coal passes through screening
The vibration of chute 3 separates coal and dust, while the dirt that spiral vibration device 14 will be attached on coal cinder by the rotation of flight 16
Soil shake, and then coal and dust are transported on polyurethane sieve plate 13 dust from polyurethane sieve plate 13 by acceleration band 12 together
Airborne pollen, dust passes through the conveying groove body 10 under polyurethane sieve plate 13 and exports, thus by fine particulate material and coal ore point
From.
Support rod 20 is equipped with inside the fixed damper 7 in the invention, support rod 20 is equipped with sleeve 21, sleeve 21
Connection deflection rubber strip 22, fixes and is equipped with protective sleeve 23 on the downside of damper 7, and fixed 7 both ends of damper are equipped with cushion 24, subtracts
Support rod 20 inside shake device 7 can play a supporting role, while the deflection rubber strip 22 can by connection sleeve 21
To play the role of being auxiliarily fixed, can mitigate because of vibration bring machinery damage enhancing service life of a machine save the cost.
Spring steel 25 is equipped with inside the hard steel vibration damping sheet 19 in the invention, has fixed station 26 on spring steel 25,
26 two sides of fixed station are equipped with buffering hook 27, buffer and are equipped with rubber covering 28 on the outside of hook 27, and hard steel vibration damping sheet 19 can shake in machine
A part of shaking force is stored in spring steel 25 when dynamic return, when shaking next time, release increases shaking force, reaches
Recycling to ore impact force is saved machine caused by power is also prevented because of machine return bring kinetic energy impact and is damaged
It is bad.
19 two sides of hard steel vibration damping sheet are equipped with rubber covering in the invention, can play sealing effect, prevent dust
Into machine breakdown is caused, prolong the service life, the noise generated when machine operation can also be reduced, convenient later maintenance only needs
Replace rubber covering.
The screening chute 3 is equipped with inductor 11 in the invention, can detecte whether coal enters when ore enters
Self-starter device, inductor 11, which detects, after ore disappears to be stopped that machine is automatically closed when charging, saves man power and material
Avoid loss caused by repeated priming.
The first screening chute 29,29 downside of the first screening chute are equipped with inside the screening plant main body 1 in the invention
Slide plate 30 is conveyed equipped with material, material conveys the second screening chute 31 on the downside of slide plate, is equipped with third on the downside of the second screening chute and sieves
Point chute 32, the first screening chute 29, second sieve chute 31, third screening 32 4 angles of chute by fixed column 33 into
Row is connected and fixed, and adjustment spring 34 is equipped in fixed column 33, is equipped with atomizer 35, the present invention on the downside of the third screening chute
Device first screening chute 29, second sieve chute 31, third screening chute 32 and fixed column 33 at 65 degree of angle be by
The best angle that multiple repetition test obtains, can both guarantee the travel speed of ore, also can effectively accelerate ore sizing effect
Rate, ore by first screening chute 29 by lump ore sieve away less than 13 hole of polyurethane sheet ore pass through material conveying
Slide plate 30 enters the second screening chute 31, and then repeatedly the process of the first screening chute 29 works as mine by the second screening chute 32
Remaining when stone powder is by third screening chute 32 is exactly particle in 8mm ore dust below, then atomizer 35
By getting up to prevent dust from flying out again dust collection by water in the water mist spray to ore dust that mixes water and air,
Ore sizing is easy to use and is distinguished at the ore of different levels by three-level screening.
Vibration screening device used in a kind of this coal intelligence dry-dressing machine, it is intended to improve lump coal dry separation precision,
Mined ore vibration is carried out the screening of different stage, by ore, spoil, powder by efficiency by different screening media
Dirt, which screens out, to be come, and eradicating influences lump coal point because pan feeding classification sieve component efficiency is low, excessive fine grained is mixed into intelligent dry-dressing machine pan feeding
Select effect problem.This vibration screening separator had both solved in pan feeding because fine granular materials caused by screening efficiency is low are excessively asked
Topic, sieve fraction can screen out the fine particle in ore to come in+8~300mm.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, the side protected when carrying out coal mining activity and supporting is installed
Formula can also make several improvement and replacement, these are improved and replacement also should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of coal intelligence dry-dressing machine multi-stage oscillating screen separating device, it is characterised in that: including screening plant main body, elasticity shake
Dynamic support and screening chute, the screening plant main body upside are equipped with screening chute, and screening chute passes through fixing bolt and elasticity
Vibration support connection, vibration elastic support left side are equipped with vibrating motor, and vibrating motor is vertically connected with flexible vibration arm, elastic vibrating
It is equipped with fixed damper on the right side of swing arm, lifting controller is equipped on the downside of fixed damper, is equipped with support frame on the downside of lifting controller,
It sieves chute bottom and is equipped with conveying groove body, ore can be sieved at many levels, screening precision reaches+8~300mm rank.
2. coal intelligence dry-dressing machine vibration screening device according to claim 1, it is characterised in that: the screening chute two
Side is equipped with inductor, and screening chute, which is equipped with, accelerates band, and band right side is accelerated to be equipped with polyurethane sieve plate, and band two sides is accelerated to be equipped with spiral
Vibrator, spiral vibration device upside are equipped with sealing rubber ring, flight are equipped on the upside of sealing rubber ring, and spiral vibration device is interior equipped with rotation
Vibrating motor.
3. coal intelligence dry-dressing machine vibration screening device according to claim 1, it is characterised in that: the elastic vibrating
It is connected and fixed box on the right side of swing arm, is equipped with hard steel vibration damping sheet on the upside of fixed bin.
4. coal intelligence dry-dressing machine vibration screening device according to claim 1, it is characterised in that: the fixed damper
Inside is equipped with support rod, and support rod is equipped with sleeve, and sleeve connection deflects rubber strip, is equipped with protective jacket on the downside of fixed damper
Cylinder, fixed damper both ends are equipped with cushion.
5. coal intelligence dry-dressing machine vibration screening device according to claim 4, it is characterised in that: the hard steel vibration damping sheet
Inside is equipped with spring steel, and fixed station is had on spring steel, and fixed station two sides are equipped with buffering hook, are equipped with rubber on the outside of buffering hook and cover
Skin.
6. coal intelligence dry-dressing machine vibration screening device according to claim 1, it is characterised in that: on the screening chute
Equipped with inductor.
7. screening plant body interior is equipped with the first screening chute according to claim 7, it is equipped on the downside of the first screening chute
Material conveys slide plate, and material conveys the second screening chute on the downside of slide plate, is equipped with third on the downside of the second screening chute and sieves chute, institute
It states the first screening chute, the second screening chute, third screening four angles of chute and fixation is attached by fixed column, in fixed column
Equipped with adjustment spring, atomizer is equipped on the downside of the third screening chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811388046.XA CN109499853B (en) | 2018-11-21 | 2018-11-21 | Multi-stage vibration screening device for intelligent dry coal separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811388046.XA CN109499853B (en) | 2018-11-21 | 2018-11-21 | Multi-stage vibration screening device for intelligent dry coal separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109499853A true CN109499853A (en) | 2019-03-22 |
| CN109499853B CN109499853B (en) | 2021-08-06 |
Family
ID=65749307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811388046.XA Active CN109499853B (en) | 2018-11-21 | 2018-11-21 | Multi-stage vibration screening device for intelligent dry coal separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109499853B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284420A (en) * | 2011-06-01 | 2011-12-21 | 湖南省双峰县湘源皇视电子有限公司 | Composite screen for vibrating screen |
| CN202715547U (en) * | 2012-08-04 | 2013-02-06 | 张家港联冠环保科技有限公司 | Waste plastic film separator |
| KR20140142687A (en) * | 2014-11-24 | 2014-12-12 | 김윤호 | Solter of round belt conveyor with vibration of opposite direction |
| CN204953330U (en) * | 2015-09-17 | 2016-01-13 | 安徽海螺川崎节能设备制造有限公司 | Vibrating screen |
| CN205020369U (en) * | 2015-08-27 | 2016-02-10 | 青川县俸佳硅矿有限责任公司 | Sieve device is divided in quartz sand silicon ore deposit |
| US20180193880A1 (en) * | 2015-07-03 | 2018-07-12 | George D. Dumbaugh | Vibrating screening feeder and method of use |
| CN207639223U (en) * | 2017-11-03 | 2018-07-24 | 吴小云 | A kind of damping agricultural stalk grinding device for being moved easily and positioning |
-
2018
- 2018-11-21 CN CN201811388046.XA patent/CN109499853B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284420A (en) * | 2011-06-01 | 2011-12-21 | 湖南省双峰县湘源皇视电子有限公司 | Composite screen for vibrating screen |
| CN202715547U (en) * | 2012-08-04 | 2013-02-06 | 张家港联冠环保科技有限公司 | Waste plastic film separator |
| KR20140142687A (en) * | 2014-11-24 | 2014-12-12 | 김윤호 | Solter of round belt conveyor with vibration of opposite direction |
| US20180193880A1 (en) * | 2015-07-03 | 2018-07-12 | George D. Dumbaugh | Vibrating screening feeder and method of use |
| CN205020369U (en) * | 2015-08-27 | 2016-02-10 | 青川县俸佳硅矿有限责任公司 | Sieve device is divided in quartz sand silicon ore deposit |
| CN204953330U (en) * | 2015-09-17 | 2016-01-13 | 安徽海螺川崎节能设备制造有限公司 | Vibrating screen |
| CN207639223U (en) * | 2017-11-03 | 2018-07-24 | 吴小云 | A kind of damping agricultural stalk grinding device for being moved easily and positioning |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109499853B (en) | 2021-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103406267B (en) | Smalls jigging dry-dressing machine | |
| CN103691536B (en) | The recovery system of old metal material and recovery method after abandoned car fragmentation | |
| CN103331287A (en) | Method and system for comprehensively treating building solid wastes | |
| CN204486229U (en) | A kind of screening dust arrester | |
| CN103586257A (en) | Construction waste treatment system | |
| CN206688898U (en) | A kind of shot reclaimer of ball blast technique | |
| CN106111526A (en) | A kind of vibration type separating sieve | |
| CN207238206U (en) | A kind of environment-friendly type pulverized coal preparation system | |
| CN109499852A (en) | A kind of coal intelligence dry-dressing machine vibration screening device | |
| CN203816932U (en) | Combined type multifunctional dry sorting system | |
| CN205588159U (en) | Throw ball waste recycling system | |
| CN209576959U (en) | A kind of slag processing equipment | |
| CN109499853A (en) | A kind of coal intelligence dry-dressing machine multi-stage oscillating screen separating device | |
| CN203356180U (en) | Comprehensive processing system for building solid wastes | |
| CN110882902A (en) | Permanent-magnet direct-drive material classification intelligent conveyor | |
| CN206935753U (en) | A kind of plastic grain separator | |
| CN114537975B (en) | Comprehensive utilization treatment device for metal tailings | |
| CN204934009U (en) | One way of life rubbish integrated sorter | |
| CN104399667B (en) | Stainless steel slag sorting device and stainless steel slag sorting method | |
| CN208786649U (en) | A kind of efficient sandstone separation feeding machine with dust suppression system | |
| CN207615017U (en) | A kind of lead powder selecting system and refiner | |
| CN206794144U (en) | A kind of broken abrading-ball Pre-sorting machine | |
| CN104550009A (en) | Vibrating dust removal process | |
| CN206935538U (en) | A kind of building formula sand system using horizontal ellipse screening | |
| CN215613037U (en) | Closed dustproof dust removal system for screening operation of vibrating screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211229 Address after: 276017 No. 69 Commercial Street, Luozhuang District, Linyi City, Shandong Province Patentee after: LINYI MINING GROUP Co.,Ltd. Patentee after: SHANDONG LINENG LUXI MINING Co.,Ltd. Address before: 272100 Shilipu, Rencheng District, Jining City, Shandong Province Patentee before: SHANDONG LINENG LUXI MINING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230525 Address after: 274700 middle section of Dongxi Road, economic development zone, yuncheng county, Heze City, Shandong Province Patentee after: Shandong energy group Luxi Mining Co.,Ltd. Patentee after: SHANDONG LINENG LUXI MINING Co.,Ltd. Address before: 276017 No. 69 Commercial Street, Luozhuang District, Linyi City, Shandong Province Patentee before: LINYI MINING GROUP Co.,Ltd. Patentee before: SHANDONG LINENG LUXI MINING Co.,Ltd. |
|
| TR01 | Transfer of patent right |