CN112489560A - A environment-friendly advertising screen play device for digital culture promotes - Google Patents
A environment-friendly advertising screen play device for digital culture promotes Download PDFInfo
- Publication number
- CN112489560A CN112489560A CN202011374069.2A CN202011374069A CN112489560A CN 112489560 A CN112489560 A CN 112489560A CN 202011374069 A CN202011374069 A CN 202011374069A CN 112489560 A CN112489560 A CN 112489560A
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- China
- Prior art keywords
- movable frame
- rod
- environment
- fan blade
- plate
- 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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- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 241000883990 Flabellum Species 0.000 abstract 2
- 238000000034 method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
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- B08B1/143—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The invention provides an environment-friendly advertising screen playing device for digital culture promotion, wherein a baffle is fixedly arranged at the bottom end of a fan blade shaft, the baffle penetrates through the inside of a rotating plate, a movable frame is arranged at the tail end of the baffle, a shifting block is slidably arranged in the movable frame, a fixed column is arranged on the lower surface of the rotating plate in the movable frame, the shifting block is arranged on the upper surface of the rotating plate at equal distance, and a transmission rod is meshed and rotated outside the fan blade shaft. It is rotatory to drive the flabellum axle through external wind speed, it is rotatory to drive the commentaries on classics board through the flabellum axle, when the commentaries on classics board is rotatory, the commentaries on classics board drives the movable frame and swings at the surface of fixed column, when the movable frame contact shifting block, the carousel that drives the shifting block bottom rotates, stop after the movable frame rotates to last shifting block, thereby it rotates in proper order to drive the advertisement screen of bottom through the carousel, guarantee the advertisement screen at the rotatory show of the inside intermittent type of casing, the show is more comprehensive, be convenient for browse more.
Description
Technical Field
The invention belongs to the technical field of culture promotion equipment, and particularly relates to an environment-friendly advertisement screen playing device for digital culture promotion.
Background
Digital advertising screen equipment is installed in hospitals, schools, banks, museums, exhibition halls and large and medium-sized companies in various cities, is mainly used for propagation among cultures, enables more people to know information, and generally meets complex weather conditions when the digital advertising screen equipment is displayed outdoors, so that the digital advertising screen equipment needs a specific playing device to be propagated.
The advertising screen is long-term when outdoor, can't diversely play the show, is unfavorable for personnel to browse, needs to consume a large amount of resources simultaneously and comes to the rotatory show of multimedia equipment degree, can not rely on external resource source to demonstrate, is in the open air for a long time, and the equipment surface can't regularly clean, so, in view of this, study the improvement to current structure and disappearance, provide the environment-friendly advertising screen play device that is used for the digital culture to promote to reach the purpose that more practical value nature has more.
Disclosure of Invention
In order to solve the technical problems, the invention provides an environment-friendly advertisement screen playing device for digital culture promotion, which is achieved by the following specific technical means:
an environment-friendly advertising screen playing device for digital culture promotion comprises a shell, wherein a fan blade shaft is rotatably mounted on the upper surface of the shell, a baffle is fixedly mounted at the bottom end of the fan blade shaft, the baffle penetrates through the inside of a rotating plate, a movable frame is arranged at the tail end of the baffle, a shifting block is slidably mounted inside the movable frame, a fixed column is arranged inside the movable frame on the lower surface of the rotating plate, the shifting block is mounted on the upper surface of a rotating disc at equal distance, a transmission rod is meshed and rotated outside the fan blade shaft, a rotating wheel is fixedly mounted at the bottom end of the transmission rod, a casing is slidably mounted on the outer surface of the rotating wheel, a pressing plate is mounted at the bottom end of the casing through a rolling bearing, the outer end of the pressing plate is slidably mounted on the inner wall of the shell, a water storage bag is arranged above the pressing plate, a hose is fixedly, fixed connection between water storage bag and the atomising head, the bottom of clamp plate is provided with the sill bar, the outside surface toothing of sill bar has the gear, the front surface slidable mounting of gear has the carriage release lever, and is adjacent the looks remote site of carriage release lever all is provided with the atress pole, the upper surface laminating of atress pole has the support frame, the bottom slidable mounting of support frame has the spring inserted bar, and the support frame runs through in the inside of layer board, the top fixed mounting of support frame has the sponge board.
Furthermore, the supporting plate and the rotary table are arranged up and down correspondingly, the supporting plate is of a square structure, and the bottom end of the supporting frame is provided with a ball block corresponding to the spring inserted rod.
Furthermore, the stress rod is obliquely arranged by taking the inner lower wall of the shell as the standard, the stress rod and the moving rod are arranged in parallel from left to right, corresponding sliding holes and corresponding protruding columns are respectively arranged at the joints of the moving rod and the gear, and after the bottom rod is meshed with the gear, the protruding columns on the surface of the gear are combined with the sliding holes in the moving rod to drive the moving rod to continuously move inwards until the moving rod continuously extrudes the stress rod, so that the compression support frame moves upwards while rotating.
Furthermore, the outside surface of the bottom rod is provided with a tooth block corresponding to the gear, and the outer surface of the bottom rod is sleeved with a spring.
Furthermore, the joint of the two ends of the interior of the casing and the rotating wheel is respectively provided with a corresponding clamping column and a continuous V-shaped groove, the rotating wheel and the transmission rod are of an integrally formed structure, the transmission rod and the fan blade shaft rotate through gear meshing, when the fan blade shaft rotates, the transmission rod is driven to rotate simultaneously through gear meshing, the transmission rod drives the rotating wheel to rotate in the rotating process, and the rotating wheel and the casing drive the pressing plate at the bottom end to move up and down in a reciprocating mode through the corresponding clamping column and the continuous V-shaped groove.
Further, the inside of adjustable shelf is provided with the slide opening corresponding with the revolving board, the end of revolving board is provided with the slider corresponding with the adjustable shelf, the fixed column runs through in the inside of adjustable shelf, and when the revolving board was rotatory, the revolving board drove the adjustable shelf and swings at the surface of fixed column, and when the adjustable shelf contact shifting block, the carousel that drives the shifting block bottom rotated until the adjustable shelf rotates and stops behind last shifting block to the advertising screen that drives the bottom through the carousel rotates in proper order.
Compared with the prior art, the invention has the following beneficial effects:
1. when the device is placed outdoors, the advertising screen is placed between the rotary table and the supporting plate, the fan blade shaft is driven to rotate by external wind speed, the rotating plate is driven to rotate by the fan blade shaft, the rotating plate drives the movable frame to swing on the outer surface of the fixed column when the rotating plate rotates, and when the movable frame contacts the shifting block, the rotary table at the bottom of the shifting block is driven to rotate until the movable frame rotates to the last shifting block, so that the advertising screen at the bottom is driven to rotate sequentially by the rotary table, the advertising screen is guaranteed to be intermittently and rotatably displayed in the shell, the display is more comprehensive, and the browsing is more convenient.
2. When the fan blade shaft rotates, the transmission rod is driven to rotate simultaneously by meshing of the gears, the transmission rod drives the rotating wheel to rotate in the rotating process, the rotating wheel and the casing utilize the corresponding clamping columns and the continuous V-shaped grooves to drive the pressing plate at the bottom end to move up and down in a reciprocating mode, rainwater in the water storage cavity flows to the water storage bag, and when the pressing plate is upward and extrudes the water storage bag, the rainwater in the water storage cavity is sprayed out of the surface of the advertising screen through the spraying head, so that rainwater resources are fully utilized, waste of resources is avoided, and the environment is protected.
2. According to the invention, after the pressing plate downwards extrudes the bottom rod, the bottom rod is meshed with the gear, and after the convex column on the surface of the gear is combined with the sliding hole in the movable rod, the movable rod is driven to continuously move inwards until the movable rod continuously extrudes the stress rod, so that the support frame is pressed to move upwards while rotating, the purpose of cleaning the screen while moving is achieved, manual operation is not needed, and the outdoor operation is facilitated.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the present invention;
FIG. 3 is a schematic view of the connection between the fan blade shaft and the transmission rod according to the present invention;
FIG. 4 is a schematic top view of A-A of FIG. 3 in accordance with the present invention;
fig. 5 is a schematic view showing the structure of the joint of the gear and the movable rod according to the present invention.
In the figure: 1. a housing; 2. a fan blade shaft; 3. a baffle plate; 4. rotating the plate; 5. a movable frame; 6. shifting blocks; 7. a turntable; 8. fixing a column; 9. a transmission rod; 10. a rotating wheel; 11. a housing; 12. pressing a plate; 13. a water storage bag; 14. a hose; 15. a water storage cavity; 16. a spray head; 17. a bottom bar; 18. a gear; 19. a travel bar; 20. a stress beam; 21. a support frame; 22. a spring plunger; 23. a support plate; 24. a sponge plate.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the invention provides an environment-friendly advertisement screen playing device for digital culture promotion, which is shown in the attached drawings 1 to 5: comprises a shell 1, a fan blade shaft 2 is rotatably arranged on the upper surface of the shell 1, a baffle 3 is fixedly arranged at the bottom end of the fan blade shaft 2, the baffle 3 penetrates through the interior of a rotating plate 4, a movable frame 5 is arranged at the tail end of the baffle 3, a shifting block 6 is slidably arranged in the movable frame 5, a fixed column 8 is arranged in the movable frame 5 and on the lower surface of the rotating plate 4, a sliding hole corresponding to the rotating plate 4 is formed in the movable frame 5, a sliding block corresponding to the movable frame 5 is arranged at the tail end of the rotating plate 4, the fixed column 8 penetrates through the interior of the movable frame 5, the shifting block 6 is equidistantly arranged on the upper surface of a rotating disc 7, when the rotating plate 4 rotates, the rotating plate 4 drives the movable frame 5 to swing on the outer surface of the fixed column 8, when the movable frame 5 contacts the shifting block 6, the rotating disc 7 at the bottom of the shifting block 6 is driven to rotate until the movable frame 5 rotates to the previous shifting block 6, and then the advertising, the transmission rod 9 is meshed and rotated at the outer side of the fan blade shaft 2, a rotating wheel 10 is fixedly installed at the bottom end of the transmission rod 9, a casing 11 is installed on the outer surface of the rotating wheel 10 in a sliding mode, corresponding clamping columns and continuous V-shaped grooves are respectively formed in the connection positions of the two ends of the inside of the casing 11 and the rotating wheel 10, the rotating wheel 10 and the transmission rod 9 are of an integrated molding structure, the transmission rod 9 and the fan blade shaft 2 rotate through gear meshing, when the fan blade shaft 2 rotates, the transmission rod 9 is driven to rotate simultaneously through gear meshing, the transmission rod 9 drives the rotating wheel 10 to rotate in the rotating process, and the rotating wheel 10 and the casing 11 drive a pressing plate 12 at the bottom end to move up and down in.
A pressing plate 12 is arranged at the bottom end of the casing 11 through a rolling bearing, the outer end of the pressing plate 12 is slidably arranged on the inner wall of the casing 1, a water storage bag 13 is arranged above the pressing plate 12, a hose 14 is fixedly connected to the outer side of the water storage bag 13, a water storage cavity 15 is fixedly connected to the top end of the hose 14, the water storage bag 13 is fixedly connected with an atomizing head 16, a bottom rod 17 is arranged at the bottom of the pressing plate 12, a gear 18 is meshed with the outer side surface of the bottom rod 17, a tooth block corresponding to the gear 18 is arranged on the outer side surface of the bottom rod 17, a spring is sleeved on the outer surface of the bottom rod 17, a moving rod 19 is slidably arranged on the front surface of the gear 18, stress rods 20 are arranged at opposite ends of adjacent moving rods 19, the stress rods 20 are obliquely arranged with respect to the inner lower wall of the casing 1, the stress rods 20 and the moving rod 19 are arranged in parallel left and, support frame 21 has been laminated to the upper surface of atress pole 20, after bottom bar 17 and gear 18 meshing, the post on gear 18 surface combines the back with the inside slide opening of carriage release lever 19, drive carriage release lever 19 and continue to move to inboard, until carriage release lever 19 constantly extrudees atress pole 20, thereby oppression support frame 21 upwards moves in rotatory while, the bottom slidable mounting of support frame 21 has spring inserted bar 22, and support frame 21 runs through in the inside of layer board 23, the top fixed mounting of support frame 21 has sponge board 24, layer board 23 corresponds the setting with carousel 7 for from top to bottom, layer board 23 is the square structure, the bottom of support frame 21 is provided with the ball piece corresponding with spring inserted bar 22.
The specific use mode and function of the embodiment are as follows:
in the invention, when the device is placed outdoors, an advertisement screen is placed between a rotary table 7 and a supporting plate 23, a fan blade shaft 2 is driven to rotate by external wind speed, a rotary plate 4 is driven to rotate by the fan blade shaft 2, when the rotary plate 4 rotates, the rotary plate 4 drives a movable frame 5 to swing on the outer surface of a fixed column 8, when the movable frame 5 contacts a shifting block 6, the rotary table 7 at the bottom of the shifting block 6 is driven to rotate until the movable frame 5 rotates to the last shifting block 6, so that the advertisement screens at the bottom are driven to rotate in sequence by the rotary table 7, the intermittent rotary display of the advertisement screens in a shell 1 is ensured, the display is more comprehensive and more convenient to browse, when the fan blade shaft 2 rotates, a transmission rod 9 is driven to rotate simultaneously by gear engagement, the transmission rod 9 drives a rotary wheel 10 to rotate in the rotating process, the rotary wheel 10 and a shell 11 drive a pressing plate 12 at the bottom end to move up and down in a reciprocating mode by corresponding clamping columns and continuous, rainwater in the water storage cavity 15 flows to the water storage bag 13, when the pressing plate 12 is upward, the water storage bag 13 is extruded, internal rainwater is sprayed out of the surface of the advertising screen through the atomizing head 16, after the pressing plate 12 downwardly extrudes the bottom rod 17, the bottom rod 17 is meshed with the gear 18, a convex column on the surface of the gear 18 is combined with a sliding hole in the moving rod 19, the moving rod 19 is driven to continuously move towards the inner side until the moving rod 19 continuously extrudes the stress rod 20, the support frame 21 is pressed to move upwards in a rotating mode, the screen is cleaned while the moving is achieved, manual operation is not needed, outdoor operation is facilitated, rainwater resources are fully utilized, waste of resources is avoided, and the environment is more protected.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. The utility model provides an environment-friendly advertising screen play device for digital culture promotes, includes casing (1), its characterized in that: the upper surface of the shell (1) is rotatably provided with a fan blade shaft (2), the bottom end of the fan blade shaft (2) is fixedly provided with a baffle (3), the baffle (3) penetrates through the inside of the rotating plate (4), the tail end of the baffle (3) is provided with a movable frame (5), a shifting block (6) is slidably arranged inside the movable frame (5), a fixed column (8) is arranged inside the movable frame (5) on the lower surface of the rotating plate (4), the shifting block (6) is equidistantly arranged on the upper surface of the rotating plate (7), the outer side of the fan blade shaft (2) is meshed and rotated with a transmission rod (9), the bottom end of the transmission rod (9) is fixedly provided with a rotating wheel (10), the outer surface of the rotating wheel (10) is slidably provided with a casing (11), the bottom end of the casing (11) is provided with a pressing plate (12) through a rolling bearing, the outer end of the pressing plate (12) is slidably arranged, a water storage bag (13) is arranged above the pressure plate (12), a hose (14) is fixedly connected with the outer side of the water storage bag (13), the top end of the hose (14) is fixedly connected with a water storage cavity (15), the water storage bag (13) is fixedly connected with the spray head (16), a bottom rod (17) is arranged at the bottom of the pressure plate (12), a gear (18) is meshed with the outer side surface of the bottom rod (17), a moving rod (19) is slidably mounted on the front surface of the gear (18), stress rods (20) are arranged at the opposite ends of the adjacent moving rods (19), a supporting frame (21) is attached to the upper surface of the stress rod (20), a spring inserted rod (22) is slidably mounted at the bottom end of the supporting frame (21), and the support frame (21) runs through the inside of the supporting plate (23), and the top end of the support frame (21) is fixedly provided with a sponge plate (24).
2. The environment-friendly advertisement screen playing device for digital culture promotion according to claim 1, is characterized in that: the supporting plate (23) and the rotary table (7) are arranged vertically and correspondingly, the supporting plate (23) is of a square structure, and ball blocks corresponding to the spring insertion rods (22) are arranged at the bottom end of the supporting frame (21).
3. The environment-friendly advertisement screen playing device for digital culture promotion according to claim 1, is characterized in that: the stress rod (20) is obliquely arranged by taking the inner lower wall of the shell (1) as a reference, the stress rod (20) and the moving rod (19) are arranged in parallel from left to right, and corresponding sliding holes and convex columns are respectively arranged at the joint of the moving rod (19) and the gear (18).
4. The environment-friendly advertisement screen playing device for digital culture promotion according to claim 1, is characterized in that: the outer side surface of the bottom rod (17) is provided with a tooth block corresponding to the gear (18), and the outer surface of the bottom rod (17) is sleeved with a spring.
5. The environment-friendly advertisement screen playing device for digital culture promotion according to claim 1, is characterized in that: the fan blade is characterized in that corresponding clamping columns and continuous V-shaped grooves are respectively arranged at the connecting positions of the two ends of the interior of the casing (11) and the rotating wheel (10), the rotating wheel (10) and the transmission rod (9) are of an integrated molding structure, and the transmission rod (9) and the fan blade shaft (2) rotate in a gear meshing mode.
6. The environment-friendly advertisement screen playing device for digital culture promotion according to claim 1, is characterized in that: the movable frame is characterized in that a sliding hole corresponding to the rotating plate (4) is formed in the movable frame (5), a sliding block corresponding to the movable frame (5) is arranged at the tail end of the rotating plate (4), and the fixing column (8) penetrates through the movable frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011374069.2A CN112489560A (en) | 2020-11-30 | 2020-11-30 | A environment-friendly advertising screen play device for digital culture promotes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011374069.2A CN112489560A (en) | 2020-11-30 | 2020-11-30 | A environment-friendly advertising screen play device for digital culture promotes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112489560A true CN112489560A (en) | 2021-03-12 |
Family
ID=74937652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011374069.2A Withdrawn CN112489560A (en) | 2020-11-30 | 2020-11-30 | A environment-friendly advertising screen play device for digital culture promotes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112489560A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210545A (en) * | 2021-11-26 | 2022-03-22 | 芦佳骏 | Complicated ore dressing system containing magnetite |
-
2020
- 2020-11-30 CN CN202011374069.2A patent/CN112489560A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210545A (en) * | 2021-11-26 | 2022-03-22 | 芦佳骏 | Complicated ore dressing system containing magnetite |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210312 |
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| WW01 | Invention patent application withdrawn after publication |