CN108525773A - A kind of rare earth luminous display material equipment of novel high-performance - Google Patents
A kind of rare earth luminous display material equipment of novel high-performance Download PDFInfo
- Publication number
- CN108525773A CN108525773A CN201810420021.7A CN201810420021A CN108525773A CN 108525773 A CN108525773 A CN 108525773A CN 201810420021 A CN201810420021 A CN 201810420021A CN 108525773 A CN108525773 A CN 108525773A
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- China
- Prior art keywords
- cavity
- shaft
- slot
- main body
- processing groove
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
- B02C13/284—Built-in screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/30—Driving mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of rare earth luminous display material equipment of novel high-performance,Including main body,Processing groove is equipped in the main body top end surface,The processing trench bottom is connected with material collecting tank,The discharge groove for the setting that is connected with the material collecting tank bottom end is equipped in the bottom end face of the main body,The first cavity is equipped in the main body on the left of the processing groove,The second cavity is equipped in the main body on the downside of first cavity,It is rotatably assorted in part between first cavity and second cavity and is connected with first rotating shaft extended up and down,Extending end is installed with the first cone pulley stretched into first cavity at the top of the first rotating shaft,First rotating shaft bottom extending end is installed with the eccentric wheel stretched into second cavity,Third cavity is equipped in the main body on the right side of the processing groove,The second extended shaft of left and right is equipped in the processing groove.
Description
Technical field
The present invention relates to Rare Earth Production processing technique field, specially a kind of rare earth luminous display material of novel high-performance is set
It is standby.
Background technology
Rare earth luminescent material(Rare Earth Luminescent Materials)It is by rare earth 4f electronics in different energy
It jumps out and generates between grade, because of mode of excitation difference, luminescence generated by light can be divided into, cathode-ray luminescence, electroluminescent, put by shining
Penetrating property luminous, X-ray luminescence, tribo-luminescence, CL and BL etc..It is rare earth luminous to have absorbability strong, conversion
It is efficient, the spectrum from ultraviolet light to infrared light can be emitted, especially there are very strong emissivities in visible region.Rare earth
It is required to carry out break process to rare earth in process of manufacture.Existing rare earth breaker is crushed there are simple in structure
Efficiency and the low disadvantage of safety, therefore there is an urgent need for research and develop a kind of efficient rare earth luminous display material equipment of novel high-performance.
Invention content
The purpose of the present invention is to provide a kind of rare earth luminous display material equipment of novel high-performance, for overcoming existing skill
Drawbacks described above in art.
The rare earth luminous display material equipment of a kind of novel high-performance according to the present invention, including main body, the main body
Be equipped with processing groove in top end surface, the processing trench bottom is connected with material collecting tank, in the bottom end face of the main body equipped with
The material collecting tank bottom end is connected the discharge groove of setting, and the first cavity is equipped in the main body on the left of the processing groove,
The second cavity, the portion between first cavity and second cavity are equipped in the main body on the downside of first cavity
It is rotatably assorted in point and is connected with first rotating shaft extended up and down, extending end, which is installed with, at the top of the first rotating shaft stretches into institute
The first cone pulley in the first cavity is stated, first rotating shaft bottom extending end is installed with the bias stretched into second cavity
Wheel is equipped with third cavity in the main body on the right side of the processing groove, be equipped with that left and right is extended in the processing groove the
Two shafts, the second shaft left side extending end is through the part between first cavity and the processing groove and turns therewith
It is dynamic to be connected, it is installed on the end face of extending end and stretches into first cavity and described first on the left of second shaft
The second cone pulley that cone pulley power is connected, the second shaft right side extending end are empty with the third through the processing groove
Part between chamber and the connection that is rotatably assorted therewith, be installed on the end face of extending end on the right side of second shaft stretch into it is described
Third cone pulley in third cavity is equipped with the extended sliding slot in left and right in the processing groove on the downside of second shaft,
Extending end is connected setting with the second cavity right end on the left of the sliding slot, the sliding slot right side extending end
Through the main body right end face and communicated with the external world, be slidably connected in the sliding slot sieve material component, it is described
Guide runner is equipped on the right side of third cavity in inner wall, slider guide, the slider guide left side are slidably connected in the guide runner
First motor is installed in end face, the first motor left distal end is installed with the 4th cone pulley stretched into the third cavity,
4th cone pulley is located at the third cone pulley upper side position, and the slider guide screw-internal thread fit is connected with extended up and down
First screw rod, first screw tip end connect with the second motor power cooperation being embedded in admittedly in the guide runner inner roof wall
It connects, first is equipped in the main body on the downside of the guide runner and slides chamber, described first, which slides intracavitary, is equipped with locking executing agency.
Further technical solution, on the outer surface of second shaft in the processing groove equidistantly arrangement be installed with more
The first crushing teeth is organized, is equipped in the processing groove of second shaft front and rear sides and is staggered with first crushing teeth
The second crushing teeth, the fixation of end of second crushing teeth far from second shaft side and the processing groove inner wall matches
Close connection.
Further technical solution, the sieve material component includes mainboard part, is equipped in the mainboard part up and down through setting
Through slot, through slot connection is equipped with the extended slot that is slidably connected in left and right, extends end on the left of the slot that is slidably connected
End is communicated through the mainboard part left end face and with the external world, and sieve flitch, institute are slidably connected in the slot that is slidably connected
It states top pressure in the slot that is slidably connected on the right side of sieve flitch and is slidably connected with top pressure spring, it is described to be slidably connected on the right side of slot
Lock straight slot is equipped in the mainboard part.
Further technical solution, the locking executing agency include that sliding connection setting slides intracavitary described first
Lifting slider and connect with the lifting slider screw-thread fit and the second extended up and down screw rod, second screw rod
Bottom end is rotatably assorted with the first cunning intracavitary bottom wall and connect, and is rotatably assorted between the guide runner and the first cunning chamber
Be connected with up and down extended third shaft, at the top of the third shaft extending end stretch into the guide runner and with it is described
First screw rod bottom end face power be connected, third shaft bottom extending end stretch into it is described first slide intracavitary and with institute
The mating connection of the second screw rod bottom end power is stated, is slided equipped with the lock for extending downwardly setting in the inner wall of the first cunning chamber right side
Slot, the lock sliding slot bottom extending end are connected setting with the sliding slot, be slidably connected in the lock sliding slot with
The locking inserted link of the lifting slider secure fit connection.
Description of the drawings
Fig. 1 is a kind of rare earth luminous display material device external overall structure diagram of novel high-performance in the present invention;
Fig. 2 is a kind of rare earth luminous display material equipment inside overall structure diagram of novel high-performance in the present invention;
Fig. 3 is the inside top figure of processing groove in the present invention.
Specific implementation mode
With reference to Fig. 1-3, the present invention is described in detail.
Referring to Fig.1-3, the rare earth luminous display material equipment of a kind of novel high-performance according to an embodiment of the invention, including
Main body 6, it is characterised in that:Processing groove 61 is equipped in 6 top end surface of the main body, 61 bottom of the processing groove is connected with collection
Hopper 611, the interior discharge groove 63 for being equipped with the setting that is connected with 611 bottom end of the material collecting tank of bottom end face of the main body 6,
The first cavity 62, the main body 6 of first cavity, 62 downside are equipped in the main body 6 in 61 left side of the processing groove
It is inside equipped with the second cavity 64, is rotatably assorted and is connected with up and down in the part between first cavity 62 and second cavity 64
Extended first rotating shaft 622,622 top extending end of the first rotating shaft, which is installed with, to be stretched into first cavity 62
First cone pulley 623,622 bottom extending end of the first rotating shaft are installed with the eccentric wheel 641 stretched into second cavity 64,
Third cavity 65 is equipped in the main body 6 on 61 right side of the processing groove, being equipped with left and right in the processing groove 61 is extended
The second shaft 613, second shaft, 613 left side extending end run through between first cavity 62 and the processing groove 61
Part and the connection that is rotatably assorted therewith, be installed on the end face of second shaft, 613 left side extending end and stretch into described
In one cavity 62 and the second cone pulley 621 of 623 power of the first cone pulley mating connection, second shaft, 613 right side extends
End is through the part between the processing groove 61 and the third cavity 65 and the connection that is rotatably assorted therewith, second shaft
The third cone pulley 651 stretched into the third cavity 65, second shaft are installed on the end face of 613 right side extending ends
Be equipped with the extended sliding slot 68 in left and right in the processing groove 61 of 613 downsides, 68 left side extending end of the sliding slot with
Second cavity, 64 right end is connected setting, and 68 right side extending end of the sliding slot runs through the right side of the main body 6
It side end face and is communicated with the external world, is slidably connected with sieve material component in the sliding slot 68, in 65 right side of the third cavity
It is equipped with guide runner 66 in wall, slider guide 661,661 left end face of the slider guide are slidably connected in the guide runner 66
It is inside installed with first motor 664,664 left distal end of the first motor is installed with the 4th cone stretched into the third cavity 65
Wheel 652, the 4th cone pulley 652 are located at 651 upper side position of third cone pulley, the connection of 661 screw-internal thread fit of the slider guide
Have the first up and down extended screw rod 662,662 top end of the first screw rod be embedded in 66 inner roof wall of the guide runner admittedly
Interior 663 power of the second motor is connected, and being equipped with first in the main body 6 of 66 downside of the guide runner slides chamber 67, institute
It states and is equipped with locking executing agency in the first cunning chamber 67.
Valuably or illustratively, equidistantly arrangement is solid on the outer surface of second shaft 613 in the processing groove 61
Equipped with multigroup first crushing teeth 614, it is equipped with and described first in the processing groove 61 of 613 front and rear sides of the second shaft
The second crushing teeth 612 that crushing teeth 614 is staggered, end of second crushing teeth 612 far from 613 side of the second shaft
End is connect with 61 inner wall secure fit of the processing groove, to realize that efficiency crushing works, improves fragmentation quality and efficiency.
Valuably or illustratively, the sieve material component includes mainboard part 681, is equipped in the mainboard part 681 and passes through up and down
The through slot 682 set is worn, the connection of the through slot 682 is equipped with the extended slot 683 that is slidably connected in left and right, and the sliding connects
683 left side extending end of access slot is communicated through 681 left end face of mainboard part and with the external world, described to be slidably connected in slot 683
It is slidably connected with sieve flitch 685, top pressure is slidably matched company in the slot 683 that is slidably connected on the sieve flitch 685 right side
It is connected to top pressure spring 684, lock straight slot 686 is equipped in the mainboard part 681 on 683 right side of slot that is slidably connected, to realize
Fast assembling-disassembling and sieve material work, facilitate later maintenance and replacement, reduce maintenance downtime, substantially increase processing work
Whole efficiency.
Valuably or illustratively, the locking executing agency includes that sliding connection setting slides chamber 67 described first
Interior lifting slider 671 and the second screw rod 672 for connecting with 671 screw-thread fit of the lifting slider and being extended up and down,
Second screw rod, 672 bottom end is rotatably assorted and connect with the first cunning 67 inner bottom wall of chamber, the guide runner 66 with it is described
It is rotatably assorted between first cunning chamber 67 and is connected with third shaft 665 extended up and down, 665 top of the third shaft extends
End is stretched into the guide runner 66 and is connected with first screw rod, 662 bottom end face power, the third shaft 665
Bottom extending end, which stretches into described first, to be slided in chamber 67 and is connected with second screw rod, 672 bottom end power, described
Be equipped with the lock sliding slot 69 for extending downwardly setting in first cunning chamber 67 right side inner wall, the 69 bottom extending end of lock sliding slot with it is described
Sliding slot 68 is connected setting, is slidably connected in the lock sliding slot 69 and is connect with 671 secure fit of the lifting slider
Locking inserted link 691, automatically control locking work to realize, improve the operation stability of sieve material component, meanwhile, greatly improve
Safety.
When original state, slider guide 661 is located at the top position in guide runner 66, at this point, slider guide 661 is made to drive a left side
The 4th cone pulley 652 on side end face utmostly far from third cone pulley 651, meanwhile, make lifting slider 671 be located at first slide chamber 67
Interior top position, at this point, driving locking inserted link 691 to be fully located in lock sliding slot 69 by lifting slider 671.
When needing to install and use, the mainboard part 681 on sieve material component is fully inserted into sliding slot 68 first, at this point,
Since the sieve flitch 685 in mainboard part 681 is by 684 pressure on top surface of top pressure spring, 685 left distal end of sieve flitch is made utmostly to stretch
Enter in the second cavity 64 and is slidably connected with the outer wall top pressure on 641 right side of eccentric wheel, meanwhile, make the lock in mainboard part 681
Straight slot 686 is in complete relative position with lock 69 bottom end of sliding slot, at this point, mainboard part 681 drives through slot 682 to be fully located at
In processing groove 61 right over discharge groove 63, the rotation of the first screw rod 662 then is driven by controlling the second motor 663, by first
Screw rod 662 drives slider guide 661 towards the bottom direction sliding in guide runner 66, meanwhile, third shaft is driven by the first screw rod 662
665 and 665 bottom of third shaft the second screw rod 672 rotation, and by the second screw rod 672 drive lifting slider 671 towards first
Bottom direction sliding in sliding chamber 67, at this point, drive locking inserted link 691 gradually to stretch into lock straight slot 686 by lifting slider 671,
Until slider guide 661 slides into the lowest position in guide runner 66, at this point, driving the 4th cone pulley 652 and the by slider guide 661
Three cone pulleys, 651 power is connected, meanwhile, drive lifting slider 671 to slide into the first cunning chamber 67 most by the second screw rod 672
Bottom position, and drive 691 bottom end of locking inserted link utmostly to stretch into lock straight slot 686 by lifting slider 671, Jin Ershi
The locking work now fastened, then drives the rotation of the 4th cone pulley 652 by first motor 664, and third is driven by the 4th cone pulley 652
Cone pulley 651, the second shaft 613 and the second cone pulley 621 rotation, to realize the second shaft 613 drive the first crushing teeth 614 into
The broken work of row, meanwhile, drive the first cone pulley 623, first rotating shaft 622 and eccentric wheel 641 to rotate by the second cone pulley 621, this
When, cooperating is slided by eccentric wheel 641 and sieve 685 left end face top pressure of flitch, meanwhile, sieve flitch 685 is due to by top pressure
The elastic acting force of spring 684, and then realize the continuous screen material work of sieve flitch 685.
The beneficial effects of the invention are as follows:The configuration of the present invention is simple, it is easy to operate, it is complete by the way that the mainboard part on material component will be sieved
It stretches into entirely in sliding slot, at this point, since the sieve flitch in mainboard part is by top pressure spring pressure on top surface, makes sieve flitch left distal end most
Big degree is stretched into the second cavity and is slidably connected with the outer wall top pressure on the right side of eccentric wheel, meanwhile, make the lock in mainboard part
Straight slot with lock sliding slot bottom end be in complete relative position, at this point, mainboard part drive through slot be fully located at discharge groove just on
In the processing groove of side, the rotation of the first screw rod then is driven by controlling the second motor, drives slider guide towards slide guide by the first screw rod
Bottom direction sliding in slot, meanwhile, drive the second screw rod of third shaft and third shaft bottom to rotate by the first screw rod,
And the bottom direction sliding that lifting slider slides intracavitary towards first is driven by the second screw rod, at this point, driving locking to insert by lifting slider
Bar gradually stretches into lock straight slot, until slider guide slides into the lowest position in guide runner, at this point, driving the 4th by slider guide
Cone pulley is connected with third cone pulley power, meanwhile, the most bottom of the first cunning intracavitary is slid by the second screw rod drive lifting slider
Portion position, and drive locking inserted link bottom end utmostly to stretch into lock straight slot by lifting slider, and then realize the lock of fastening
Then fixed work drives the rotation of the 4th cone pulley by first motor, third cone pulley, the second shaft and the are driven by the 4th cone pulley
Plug tap wheel rotates, to realize that the second shaft drives the first crushing teeth to carry out broken work, meanwhile, drive first by the second cone pulley
Cone pulley, first rotating shaft and eccentric wheel rotation, at this point, sliding cooperating by eccentric wheel and sieve flitch left end face top pressure, together
When, sieve flitch realizes the continuous screen material work of sieve flitch due to the elastic acting force by top pressure spring, can also realize
Fast assembling-disassembling works, and facilitates later maintenance and replacement, reduces maintenance downtime, substantially increases whole work efficiency, meanwhile,
By controlling the clutch mating connection work of the 4th cone pulley and third cone pulley, the safety in utilization of operating personnel is substantially increased.
Those skilled in the art can define, can in the case of not departing from overall spirit and the design of the present invention
To make the various modifications for above example.It each falls within protection scope of the present invention.The protection scheme of the present invention
It is subject to claims appended hereto.
Claims (4)
1. a kind of rare earth luminous display material equipment of novel high-performance, including main body, it is characterised in that:At the top of the main body
Processing groove is equipped in end face, the processing bottom portion of groove is connected with material collecting tank, is equipped with and institute in the bottom end face of the main body
It states material collecting tank bottom end to be connected the discharge groove of setting, the first cavity, institute is equipped in the main body on the left of the processing groove
It states and is equipped with the second cavity, the part between first cavity and second cavity in the main body on the downside of the first cavity
Inside be rotatably assorted and be connected with up and down extended first rotating shaft, at the top of the first rotating shaft extending end be installed with stretch into it is described
The first cone pulley in first cavity, first rotating shaft bottom extending end are installed with the bias stretched into second cavity
Wheel is equipped with third cavity in the main body on the right side of the processing groove, be equipped with that left and right is extended in the processing groove the
Two shafts, the second shaft left side extending end is through the part between first cavity and the processing groove and turns therewith
It is dynamic to be connected, it is installed on the end face of extending end and stretches into first cavity and described first on the left of second shaft
The second cone pulley that cone pulley power is connected, the second shaft right side extending end are empty with the third through the processing groove
Part between chamber and the connection that is rotatably assorted therewith, be installed on the end face of extending end on the right side of second shaft stretch into it is described
Third cone pulley in third cavity is equipped with the extended sliding slot in left and right in the processing groove on the downside of second shaft,
Extending end is connected setting with the second cavity right end on the left of the sliding slot, the sliding slot right side extending end
Through the main body right end face and communicated with the external world, be slidably connected in the sliding slot sieve material component, it is described
Guide runner is equipped on the right side of third cavity in inner wall, slider guide, the slider guide left side are slidably connected in the guide runner
First motor is installed in end face, the first motor left distal end is installed with the 4th cone pulley stretched into the third cavity,
4th cone pulley is located at the third cone pulley upper side position, and the slider guide screw-internal thread fit is connected with extended up and down
First screw rod, first screw tip end connect with the second motor power cooperation being embedded in admittedly in the guide runner inner roof wall
It connects, first is equipped in the main body on the downside of the guide runner and slides chamber, described first, which slides intracavitary, is equipped with locking executing agency.
2. the rare earth luminous display material equipment of a kind of novel high-performance according to claim 1, it is characterised in that:It is described to add
It equidistantly arranges on the outer surface of second shaft in work slot and is installed with multigroup first crushing teeth, two before and after second shaft
The second crushing teeth being staggered with first crushing teeth is equipped in the processing groove of side, second crushing teeth is separate
The end of second shaft side is connect with the processing groove inner wall secure fit.
3. the rare earth luminous display material equipment of a kind of novel high-performance according to claim 2, it is characterised in that:The sieve
Expect that component includes mainboard part, is equipped in the mainboard part up and down through the through slot of setting, the through slot connection is equipped with left and right
The extended slot that is slidably connected, the extending end that is slidably connected on the left of slot through the mainboard part left end face and with the external world
It communicates, sieve flitch is slidably connected in the slot that is slidably connected, is pushed up in the slot that is slidably connected on the right side of the sieve flitch
Pressure is slidably connected with top pressure spring, and lock straight slot is equipped in the mainboard part on the right side of the slot that is slidably connected.
4. the rare earth luminous display material equipment of a kind of novel high-performance according to claim 3, it is characterised in that:The lock
Determine executing agency include sliding connection be arranged it is described first slide intracavitary lifting slider and with the lifting slider spiral shell
Line is connected and the second extended up and down screw rod, and the second screw rod bottom end is slided intracavitary bottom wall with described first and turned
It is dynamic to be connected, it is rotatably assorted between the guide runner and the first cunning chamber and is connected with third shaft extended up and down,
Extending end is stretched into the guide runner and is connected with the first screw rod bottom end face power at the top of the third shaft,
Third shaft bottom extending end, which stretches into described first and slides intracavitary and coordinate with the second screw rod bottom end power, to be connected
It connects, the lock sliding slot for extending downwardly setting, the lock sliding slot bottom extending end and institute is equipped in inner wall on the right side of the first cunning chamber
It states sliding slot to be connected setting, the locking being connect with the lifting slider secure fit is slidably connected in the lock sliding slot
Inserted link.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810420021.7A CN108525773A (en) | 2018-05-04 | 2018-05-04 | A kind of rare earth luminous display material equipment of novel high-performance |
JP2018159814A JP6558557B1 (en) | 2018-05-04 | 2018-08-28 | Rare earth crushing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810420021.7A CN108525773A (en) | 2018-05-04 | 2018-05-04 | A kind of rare earth luminous display material equipment of novel high-performance |
Publications (1)
Publication Number | Publication Date |
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CN108525773A true CN108525773A (en) | 2018-09-14 |
Family
ID=63475987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810420021.7A Withdrawn CN108525773A (en) | 2018-05-04 | 2018-05-04 | A kind of rare earth luminous display material equipment of novel high-performance |
Country Status (2)
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JP (1) | JP6558557B1 (en) |
CN (1) | CN108525773A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114846957B (en) * | 2022-05-24 | 2024-01-26 | 运城市农业农村局 | Crop cultivation earthing equipment based on agricultural planning is used |
CN116116523B (en) * | 2022-12-28 | 2023-10-10 | 连云港悦德包装新材料有限公司 | Production equipment and process of biodegradable plastic bag |
-
2018
- 2018-05-04 CN CN201810420021.7A patent/CN108525773A/en not_active Withdrawn
- 2018-08-28 JP JP2018159814A patent/JP6558557B1/en not_active Expired - Fee Related
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Publication number | Publication date |
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JP6558557B1 (en) | 2019-08-14 |
JP2019193924A (en) | 2019-11-07 |
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Application publication date: 20180914 |