CN213102454U - Cinder recovery unit is used in steelmaking factory - Google Patents
Cinder recovery unit is used in steelmaking factory Download PDFInfo
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- CN213102454U CN213102454U CN202021063175.4U CN202021063175U CN213102454U CN 213102454 U CN213102454 U CN 213102454U CN 202021063175 U CN202021063175 U CN 202021063175U CN 213102454 U CN213102454 U CN 213102454U
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- 239000003818 cinder Substances 0.000 title claims abstract description 203
- 238000011084 recovery Methods 0.000 title claims abstract description 38
- 238000009628 steelmaking Methods 0.000 title claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 239000003245 coal Substances 0.000 claims description 60
- 238000001125 extrusion Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 17
- 238000004064 recycling Methods 0.000 claims description 14
- 239000002893 slag Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000005262 decarbonization Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a steel mill technical field just discloses a cinder recovery unit is used in steel mill, smash the case including the cinder, the first (mixing) shaft of inside wall fixedly connected with of case is smashed to the cinder, the first stirring vane of outer wall fixedly connected with of first (mixing) shaft, the top fixedly connected with cinder pan feeding mouth of case is smashed to the cinder, the top fixedly connected with motor mounting bracket's motor. This cinder recovery unit is used in steelmaking factory can carry out abundant shredding to the great cinder of volume, and the cinder after the shredding could carry out further recovery processing, smashes effectually and smashes efficiently, and the result of use and the practicality of the case are smashed to the cinder obtain improving, and the concurrent operation is convenient, and is rational in infrastructure, has brought certain facility for operating personnel, can satisfy the user demand that the steelmaking factory is used for cinder recycle.
Description
Technical Field
The utility model relates to the technical field of steel plants, in particular to a coal cinder recovery device for a steel plant.
Background
The main task of steel plant is to alloy molten iron for desulfurization, dephosphorization, decarbonization and deoxidation, then cast the molten steel into steel billet, the raw materials of steel plant are iron ore, coal and charcoal, etc., the cinder is one of industrial solid wastes, the cinder discharged from coal-fired power plant, industrial and civil boiler and other equipments can produce a large amount of cinder waste material when steel-making in steel plant, and these cinder waste materials are recoverable dry garbage, can be reused, the cinder can be used for making masonry mortar and wall material, as cement mixed material and as light concrete aggregate, so it has need of using correspondent cinder recovery device to help the cinder to recover and reuse.
However, some problems still exist when using the cinder recovery device for the steel-making plant, for example, when the cinder is processed, the cinder can not be fully crushed, the crushing effect is poor, the cinder with large volume can not reach the use standard of recycling, the use effect is poor, in addition, the problems of inconvenient operation, unreasonable structure and the like exist, the working efficiency and the use efficiency are affected, and the use requirement of the steel-making plant for cinder recycling is difficult to satisfy.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a cinder recovery unit is used in steel mill possesses the high advantage of cinder recycle ratio, has solved the low problem of general steel mill with cinder recovery unit cinder recycle ratio.
(II) technical scheme
For realizing the above-mentioned purpose that this cinder recovery unit for steelmaking factory cinder recycle is high, the utility model provides a following technical scheme: a cinder recovery device for a steel plant comprises a cinder crushing box, wherein a first stirring shaft is fixedly connected to the inner side wall of the cinder crushing box, a first stirring blade is fixedly connected to the outer wall of the first stirring shaft, a cinder feeding port is fixedly connected to the top of the cinder crushing box, a motor mounting frame is fixedly connected to the top of the cinder crushing box, a motor is fixedly connected to the top of the motor mounting frame, a rotating shaft is fixedly connected to an output shaft of the motor through a coupler, a second stirring shaft is fixedly connected to the outer wall of the rotating shaft, a second stirring blade is fixedly connected to the outer wall of the second stirring shaft, a first bearing body is movably connected to the outer wall of the rotating shaft, a second bearing body is fixedly connected to the inner bottom wall of the cinder crushing box, a rotating shaft is movably connected to the inner wall of the second bearing body, and a first cinder leaking hole is formed in the bottom of the cinder, the bottom fixedly connected with cinder collection box of the cinder crushing case, the second hourglass cinder hole has been seted up at the top of cinder collection box, the first transport fill of interior roof fixedly connected with of cinder collection box, the interior diapire fixedly connected with cinder extrusion case of cinder collection box, the inside wall fixedly connected with electric putter of cinder extrusion case.
The improved coal cinder crushing device is characterized in that an extrusion plate is fixedly connected to the output end of the electric push rod, an ash leakage hole is formed in the bottom of the coal cinder extrusion box, a second conveying hopper is fixedly connected to the bottom of the coal cinder recovery box, a coal cinder ash conveying pipe is fixedly connected to the bottom of the second conveying hopper, a sealing piston is movably connected to the inner wall of the coal cinder ash conveying pipe, an anti-skidding supporting column is fixedly connected to the bottom of the coal cinder recovery box, a hinge body is fixedly connected to the front of the coal cinder crushing box, a sealing access door is movably connected to the coal cinder crushing box through the hinge body, and a door handle is fixedly connected to the front of the sealing.
Preferably, the number of the first stirring shafts is six, every three first stirring shafts form a group, and the two groups of first stirring shafts are symmetrically arranged by taking the perpendicular bisector of the coal cinder crushing box as a symmetry axis.
Preferably, one end of the first bearing body penetrates through the top of the cinder crushing box and extends to the inside of the cinder crushing box, one end of the rotating shaft penetrates through one end of the first bearing body and one end of the second bearing body respectively and extends to the inside of the second bearing body, and the first bearing body and the second bearing body are symmetrically arranged by taking a horizontal central line of the cinder crushing box as a symmetry axis.
Preferably, the number of the electric push rods is two, and the two electric push rods are symmetrically arranged by taking the perpendicular bisector of the cinder extrusion box as a symmetry axis.
Preferably, the one end of cinder ash conveyer pipe runs through the bottom of second conveyer bucket and extends to the inside of second conveyer bucket, the one end of sealed piston runs through the one end of cinder ash conveyer pipe and extends to the inside of cinder ash conveyer pipe, and the shape and size of sealed piston and the shape and size of cinder ash conveyer pipe all match each other.
Preferably, the number of hinge bodies and the number of sealed access doors are four and two respectively, and per two hinge bodies and each sealed access door are a set of, and two sets of hinge bodies and sealed access doors use the perpendicular bisector of the cinder crushing box as the symmetry axis symmetry setting, and each sealed access door and cinder crushing box are through two hinge body swing joints.
Preferably, the quantity of antiskid support column is four, and per two antiskid support columns be a set of, and two sets of antiskid support columns use the perpendicular bisector of cinder collection box as symmetry axis symmetry setting.
(III) advantageous effects
Compared with the prior art, the utility model provides a cinder recovery unit is used in steel mill possesses following beneficial effect:
1. this cinder recovery unit is used in steelmaking factory, smash the case through the cinder, first (mixing) shaft, first stirring vane, cinder pan feeding mouth, the motor mounting bracket, including a motor, an end cap, a controller, and a cover plate, the pivot, the second (mixing) shaft, second stirring vane, mutually supporting of first bearing body and second bearing body is used, can carry out abundant shredding to the great cinder of volume, cinder after the shredding just can carry out further recovery processing, smash effectual and crushing efficient, the result of use and the practicality of cinder crushing case are improved, the while operation is convenient, and is rational in infrastructure, certain facility has been brought for operating personnel, can satisfy the user demand that the steelmaking factory is used for cinder recycle.
2. This cinder recovery unit is used in steelmaking factory, through first hourglass cinder hole, the second leaks the cinder hole, the cinder collection box, first delivery hopper, cinder extrusion case, electric putter, the stripper plate, the ash hole leaks, the second delivery hopper, cinder ash conveyer pipe and sealed piston's use of mutually supporting, can further shredding to the cinder after preliminary smashing, the cinder is extruded into likepowder, the cinder after the further processing can reach the service standard of retrieving and recycling, the recycle rate of cinder obtains improving, recycle is effectual, the practicality also further obtains the reinforcing.
3. This cinder recovery unit is used in steelmaking factory through mutually supporting of hinge body, sealed access door and door handle, not only can make things convenient for operating personnel to overhaul the service conditions that the incasement part was smashed to the cinder, also can make things convenient for operating personnel to clear up the cinder and smash the inside remaining cinder waste material of incasement simultaneously, and the result of use further improves, can satisfy user's user demand.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.
In the figure: 1. a coal cinder crushing box; 2. a first stirring shaft; 3. a first stirring blade; 4. a coal cinder feeding port; 5. a motor mounting bracket; 6. a motor; 7. a rotating shaft; 8. a second stirring shaft; 9. a second stirring blade; 10. a first bearing body; 11. a second bearing body; 12. a first slag leakage hole; 13. a second slag leakage hole; 14. a coal cinder recovery box; 15. a first conveyance bucket; 16. a cinder extrusion box; 17. an electric push rod; 18. a pressing plate; 19. ash leakage holes; 20. a second conveyance bucket; 21. a cinder ash delivery pipe; 22. a sealing piston; 23. an anti-slip support column; 24. a hinge body; 25. sealing the access door; 26. a door handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a coal cinder recycling device for a steel plant comprises a coal cinder crushing box 1, wherein the inner side wall of the coal cinder crushing box 1 is fixedly connected with first stirring shafts 2, the number of the first stirring shafts 2 is six, every three first stirring shafts 2 are in one group, two groups of the first stirring shafts 2 are symmetrically arranged by taking the perpendicular bisector of the coal cinder crushing box 1 as a symmetry axis, the outer wall of the first stirring shaft 2 is fixedly connected with first stirring blades 3, the top of the coal cinder crushing box 1 is fixedly connected with a coal cinder feeding port 4, the top of the coal cinder crushing box 1 is fixedly connected with a motor mounting rack 5, the top of the motor mounting rack 5 is fixedly connected with a motor 6, the output shaft of the motor 6 is fixedly connected with a rotating shaft 7 through a coupler, the outer wall of the rotating shaft 7 is fixedly connected with a second stirring shaft 8, the outer wall of the second stirring blade 8 is fixedly connected with a second stirring blade 9, the outer wall, the inner bottom wall of the coal cinder crushing box 1 is fixedly connected with a second bearing body 11, the inner wall of the second bearing body 11 is movably connected with a rotating shaft 7, one end of the first bearing body 10 penetrates through the top of the coal cinder crushing box 1 and extends to the inside of the coal cinder crushing box 1, one end of the rotating shaft 7 penetrates through one end of the first bearing body 10 and one end of the second bearing body 11 respectively and extends to the inside of the second bearing body 11, the first bearing body 10 and the second bearing body 11 are symmetrically arranged by taking the horizontal central line of the coal cinder crushing box 1 as a symmetry axis, and the coal cinder crushing box 1, the first stirring shaft 2, the first stirring blades 3, the coal cinder feeding port 4, the motor mounting rack 5, the motor 6, the rotating shaft 7, the second stirring shafts 8, the second stirring blades 9, the first bearing body 10 and the second bearing body 11 are matched with each other for use, so that the coal cinder with larger volume can be fully crushed, the pulverized coal cinder can be further recycled, the pulverizing effect is good, the pulverizing efficiency is high, the using effect and the practicability of the coal cinder pulverizing box 1 are improved, meanwhile, the operation is convenient, the structure is reasonable, certain convenience is brought to operators, the use requirement of a steel plant for recycling the cinder is met, the bottom of the cinder crushing box 1 is provided with a first cinder leaking hole 12, the bottom of the cinder crushing box 1 is fixedly connected with a cinder recovery box 14, the top of the cinder recovery box 14 is provided with a second cinder leaking hole 13, the inner top wall of the cinder recovery box 14 is fixedly connected with a first conveying hopper 15, the inner bottom wall of the cinder recovery box 14 is fixedly connected with a cinder extrusion box 16, the inner side wall of the cinder extrusion box 16 is fixedly connected with an electric push rod 17, the electric push rod 17 is NKLA8F, the number of the electric push rods 17 is two, and the two electric push rods 17 are symmetrically arranged by taking the perpendicular bisector of the cinder extrusion box 16 as a symmetry axis.
An extrusion plate 18 is fixedly connected to the output end of the electric push rod 17, an ash leakage hole 19 is formed in the bottom of the coal cinder extrusion box 16, a second conveying hopper 20 is fixedly connected to the bottom of the coal cinder recovery box 14, a coal cinder conveying pipe 21 is fixedly connected to the bottom of the second conveying hopper 20, a sealing piston 22 is movably connected to the inner wall of the coal cinder conveying pipe 21, one end of the coal cinder conveying pipe 21 penetrates through the bottom of the second conveying hopper 20 and extends into the second conveying hopper 20, one end of the sealing piston 22 penetrates through one end of the coal cinder conveying pipe 21 and extends into the coal cinder conveying pipe 21, and the shape and the size of the sealing piston 22 are matched with those of the coal cinder conveying pipe 21 and pass through the first and second ash leakage holes 12 and 13, the coal cinder recovery box 14, the first conveying hopper 15, the coal cinder extrusion box 16, the electric push rod 17, the extrusion plate 18, the ash leakage hole 19, the second conveying hopper 20 and the second conveying pipe 21, The cinder ash conveying pipe 21 and the sealing piston 22 are matched with each other for use, the cinder after primary crushing can be further crushed and processed, the cinder is extruded into powder, the cinder after further processing can reach the use standard of recycling, the recycling rate of the cinder is improved, the recycling effect is good, the practicability is further enhanced, the bottom of the cinder recovery box 14 is fixedly connected with four anti-skidding support columns 23, every two anti-skidding support columns 23 are in one group, the two groups of anti-skidding support columns 23 are symmetrically arranged by taking the perpendicular bisector of the cinder recovery box 14 as a symmetry axis, the front of the cinder crushing box 1 is fixedly connected with a hinge body 24, the cinder crushing box 1 is movably connected with a sealing access door 25 through the hinge body 24, the front of the sealing access door 25 is fixedly connected with a door handle 26, the number of the hinge body 24 and the number of the sealing access door 25 are respectively four and two, and per two hinge bodies 24 and each sealed access door 25 are a set of, and two sets of hinge bodies 24 and sealed access door 25 use the perpendicular bisector that the case 1 was smashed to the cinder to set up as symmetry axis symmetry, and each sealed access door 25 and the case 1 is smashed to the cinder through two hinge body 24 swing joint, through hinge body 24, the use of mutually supporting of sealed access door 25 and door handle 26, not only can make things convenient for operating personnel to overhaul the behaviour in service of the case 1 internals is smashed to the cinder, also can make things convenient for operating personnel to clear up the cinder waste material of smashing the inside residual of case 1 simultaneously, the result of use further improves, can satisfy user's user demand.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the coal cinder crushing box is used, the coal cinder is poured into the coal cinder crushing box 1 through the coal cinder feeding port 4, then the motor 6 is started, the rotating shaft 7 drives the second stirring shaft 8 and the second stirring blade 9 to rotate, under the matching of the first stirring shaft 2 and the first stirring blade 3, the coal cinder is subjected to primary crushing treatment, then the coal cinder passes through the first cinder leaking hole 12, the second cinder leaking hole 13 and the first conveying hopper 15 to reach the coal cinder extrusion box 16, then the electric push rod 17 is started, the electric push rod 17 drives the extrusion plate 18 to further extrude and crush the coal cinder, after the coal cinder is crushed, the sealing piston 22 is screwed out from the cinder ash conveying pipe 21, powdery coal cinder is collected, and when parts inside the coal cinder crushing box 1 need to be overhauled and residual coal cinder inside the coal cinder crushing box 1 is cleaned, the sealing overhaul door 25 is opened through the door handle 26.
In conclusion, this cinder recovery unit for steel mill has reached the purpose that cinder recycle rate is high, has solved the problem that cinder recycle rate is low of ordinary cinder recovery unit for steel mill, and the steel mill is used for cinder recycle's user demand to obtain satisfying.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cinder recovery unit for steelmaking factory, includes cinder crushing case (1), its characterized in that: the inner side wall of the cinder smashing box (1) is fixedly connected with a first stirring shaft (2), the outer wall of the first stirring shaft (2) is fixedly connected with a first stirring blade (3), the top of the cinder smashing box (1) is fixedly connected with a cinder feeding hole (4), the top of the cinder smashing box (1) is fixedly connected with a motor mounting rack (5), the top of the motor mounting rack (5) is fixedly connected with a motor (6), an output shaft of the motor (6) is fixedly connected with a rotating shaft (7) through a coupler, the outer wall of the rotating shaft (7) is fixedly connected with a second stirring shaft (8), the outer wall of the second stirring shaft (8) is fixedly connected with a second stirring blade (9), the outer wall of the rotating shaft (7) is movably connected with a first bearing body (10), and the inner bottom wall of the cinder smashing box (1) is fixedly connected with a second bearing body (11), the inner wall of the second bearing body (11) is movably connected with a rotating shaft (7), the bottom of the cinder crushing box (1) is provided with a first cinder leakage hole (12), the bottom of the cinder crushing box (1) is fixedly connected with a cinder recovery box (14), the top of the cinder recovery box (14) is provided with a second cinder leakage hole (13), the inner top wall of the cinder recovery box (14) is fixedly connected with a first conveying hopper (15), the inner bottom wall of the cinder recovery box (14) is fixedly connected with a cinder extrusion box (16), and the inner side wall of the cinder extrusion box (16) is fixedly connected with an electric push rod (17);
the output end of the electric push rod (17) is fixedly connected with an extrusion plate (18), an ash leakage hole (19) is formed in the bottom of the cinder extrusion box (16), the bottom of the cinder recovery box (14) is fixedly connected with a second conveying hopper (20), the bottom of the second conveying hopper (20) is fixedly connected with a cinder ash conveying pipe (21), the inner wall of the cinder ash conveying pipe (21) is movably connected with a sealing piston (22), the bottom of the cinder recovery box (14) is fixedly connected with an anti-skidding support column (23), the front of the cinder crushing box (1) is fixedly connected with a hinge body (24), the cinder crushing box (1) is movably connected with a sealing access door (25) through the hinge body (24), and the front of the sealing access door (25) is fixedly connected with a door handle (26).
2. The recycling device of coal slag for steel plants according to claim 1, characterized in that: the number of the first stirring shafts (2) is six, every three first stirring shafts (2) form a group, and the two groups of first stirring shafts (2) are symmetrically arranged by taking the perpendicular bisector of the coal cinder crushing box (1) as a symmetry axis.
3. The recycling device of coal slag for steel plants according to claim 1, characterized in that: the one end of first bearing body (10) runs through the top of cinder crushing case (1) and extends to the inside of cinder crushing case (1), the one end of pivot (7) runs through the one end of first bearing body (10) and the one end of second bearing body (11) respectively and extends to the inside of second bearing body (11), and first bearing body (10) and second bearing body (11) use the horizontal central line of cinder crushing case (1) to set up as symmetry axis symmetry.
4. The recycling device of coal slag for steel plants according to claim 1, characterized in that: the number of the electric push rods (17) is two, and the two electric push rods (17) are symmetrically arranged by taking the perpendicular bisector of the cinder extrusion box (16) as a symmetry axis.
5. The recycling device of coal slag for steel plants according to claim 1, characterized in that: the one end of cinder ash conveyer pipe (21) runs through the bottom of second conveyer bucket (20) and extends to the inside of second conveyer bucket (20), the one end of sealed piston (22) runs through the one end of cinder ash conveyer pipe (21) and extends to the inside of cinder ash conveyer pipe (21), and the shape size of sealed piston (22) and the shape size of cinder ash conveyer pipe (21) all match each other.
6. The recycling device of coal slag for steel plants according to claim 1, characterized in that: the quantity of hinge body (24) and the quantity of sealed access door (25) are four respectively and two, and per two hinge bodies (24) and each sealed access door (25) are a set of, and two sets of hinge bodies (24) and sealed access door (25) use the perpendicular bisector that the case (1) was smashed to the cinder to set up as symmetry axis symmetry, and each sealed access door (25) smashes case (1) through two hinge bodies (24) swing joint with the cinder.
7. The recycling device of coal slag for steel plants according to claim 1, characterized in that: the number of anti-skidding support columns (23) is four, every two anti-skidding support columns (23) are a set of, and two sets of anti-skidding support columns (23) are symmetrically arranged by taking the perpendicular bisector of the cinder recovery box (14) as the symmetry axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021063175.4U CN213102454U (en) | 2020-06-09 | 2020-06-09 | Cinder recovery unit is used in steelmaking factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021063175.4U CN213102454U (en) | 2020-06-09 | 2020-06-09 | Cinder recovery unit is used in steelmaking factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213102454U true CN213102454U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021063175.4U Active CN213102454U (en) | 2020-06-09 | 2020-06-09 | Cinder recovery unit is used in steelmaking factory |
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| Country | Link |
|---|---|
| CN (1) | CN213102454U (en) |
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2020
- 2020-06-09 CN CN202021063175.4U patent/CN213102454U/en active Active
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Effective date of registration: 20231121 Address after: 719300 Haojiahao Village, Daliuta Town, Shenmu City, Yulin City, Shaanxi Province Patentee after: Shenmu Runchen Energy and Chemical Co.,Ltd. Address before: No.28, Nanguo Olympic Garden building, Zhongcun Town, Panyu District, Guangzhou, Guangdong 510000 Patentee before: Pan Chaogui |