CN114794815B - Art design show shelf - Google Patents
Art design show shelf Download PDFInfo
- Publication number
- CN114794815B CN114794815B CN202210621080.7A CN202210621080A CN114794815B CN 114794815 B CN114794815 B CN 114794815B CN 202210621080 A CN202210621080 A CN 202210621080A CN 114794815 B CN114794815 B CN 114794815B
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- CN
- China
- Prior art keywords
- frame
- seat
- dust
- base
- dust removing
- 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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- 239000000428 dust Substances 0.000 claims abstract description 78
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 238000011084 recovery Methods 0.000 claims description 11
- 238000000605 extraction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 241000252254 Catostomidae Species 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/02—Rotary display stands
- A47F5/025—Rotary display stands having mechanical drive, e.g. turntables
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/02—Rotary display stands
- A47F5/03—Rotary display stands with horizontal rotation axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The application relates to the technical field of art display, in particular to an art design display rack, which comprises a rack frame, a base and a plurality of storage boxes, wherein the rack frame is arranged on the base, the plurality of storage boxes are uniformly distributed in the rack frame, a plurality of through holes are formed in the storage boxes, a plurality of universal wheels are movably arranged on the base, and each universal wheel is connected with the rack frame through a wheel column, and the art design display rack further comprises: the adjusting ring is arranged on the frame, a guide groove is formed between the adjusting ring and the frame, and a plurality of protruding parts are arranged on the adjusting ring; the dust cleaning system is arranged on the frame and is used for cleaning dust on the surface of the artwork; the dust attached to the surface of the artwork can be cleaned effectively in real time, corrosive components contained in the dust are prevented from corroding the surface of the artwork, the traditional manual cleaning mode of workers is eliminated, and the investment of labor force is reduced.
Description
Technical Field
The application relates to the technical field of art display, in particular to an art design display rack.
Background
The art and craft articles are also called as artware, and are various articles which are made by art skills, are combined with practical use and have appreciation value, and are usually displayed by using a display stand for people to appreciate.
The frame construction that show shelf on the market was assembled by metal material or wooden material generally through setting up different interlayer, can carry out the exhibition work to different kinds of industrial art articles, but current show shelf has following defect to need solve:
the existing showing stand is simple in structure and only has a single function of storing art articles, and due to the fact that a large amount of dust is attached to the art articles, corrosive impurities mixed in the dust can damage the surfaces of the art articles, and workers are required to clean the art articles regularly, so that the showing stand is inconvenient.
Disclosure of Invention
The application aims to provide an art design display rack so as to solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions:
the utility model provides an industrial art design show shelf, includes frame, base and a plurality of thing box of putting, the frame sets up on the base, and a plurality of is put thing box and is evenly laid in the frame, and the shaping has a plurality of through-hole on the thing box of putting, the activity is provided with a plurality of universal wheel on the base, and every universal wheel passes through the wheel post and is connected with the frame, still includes:
the adjusting ring is arranged on the frame, a guide groove is formed between the adjusting ring and the frame, and a plurality of protruding parts are arranged on the adjusting ring; and
the dust cleaning system is arranged on the frame and is used for cleaning dust on the surface of the artwork; wherein the method comprises the steps of
The dust cleaning system includes:
the recovery box is arranged on the frame;
the fan is arranged in the recovery box; and
and the execution module is movably arranged in the guide groove and is communicated with the recovery box through a fan.
The application further adopts the technical scheme that: the execution module comprises:
the driving arm is movably arranged in the frame;
the second power element is arranged on the frame and connected with the driving arm; and
the dust collection structure is movably arranged in the guide groove and connected with the driving arm, and the dust collection structure is also communicated with the fan.
The application further adopts the technical scheme that: the dust collection structure comprises a sliding seat, a dust collection seat, a plurality of dust collection heads and an adjusting unit;
the sliding seat is movably arranged in the guide groove and is connected with the driving arm, the dust removing seat is communicated with the connecting pipe and the fan through the driving arm, the dust removing seat is connected with the sliding seat, the dust removing heads are movably arranged on the dust removing seat, the adjusting unit is arranged between the sliding seat and the dust removing heads, and the angle between the dust removing heads and the dust removing seat can be adjusted when the adjusting unit passes through the protruding part.
The application further adopts the technical scheme that: the adjusting unit comprises a roller, a movable seat, a first air cylinder, a second air cylinder and an adjusting strip;
the movable seat is movably arranged in the guide groove formed in the sliding seat and is elastically connected with the guide groove, the idler wheel is movably arranged on the movable seat and is in sliding fit with the adjusting ring, the second air cylinder is connected between the movable seat and the sliding seat, the adjusting strip is movably arranged on the dust removing seat and is movably connected with the dust removing head, and the first air cylinder is arranged between the adjusting strip and the dust removing seat and is communicated with the second air cylinder.
The application further adopts the technical scheme that: the showing stand further comprises an adsorption module which is arranged between the base and the stand frame and used for fixing the base on a supporting surface.
The application further adopts the technical scheme that: the adsorption module includes:
the number of the suckers is a plurality and the suckers are arranged on the base;
the threaded rod is movably arranged on the frame;
the first power element is arranged on the frame and connected with the threaded rod;
the screw sleeve is arranged on the base and is in threaded fit with the threaded rod; and
and the air extraction unit is arranged on the base and communicated with the sucker and is used for adjusting the air pressure value between the sucker and the supporting surface.
The application further adopts the technical scheme that: the air extraction unit comprises an air extraction cylinder, a piston, an elastic piece and a sliding handle;
the air suction cylinder is arranged on the base and communicated with the sucker, the piston is movably arranged in the air suction cylinder and connected with the air suction cylinder through the elastic piece, and the sliding handle is arranged on the piston and located on the moving path of the universal wheel.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following beneficial effects:
according to the embodiment of the application, under the cooperation of the protruding part and the roller, when the artwork is placed in the storage box for appreciation by an observer, dust attached to the surface of the artwork can be cleaned effectively in real time, corrosive components contained in the dust are prevented from corroding the surface of the artwork, a traditional manual cleaning mode of workers is eliminated, and the input amount of labor force is reduced.
Drawings
FIG. 1 is a schematic view of an art design display rack according to an embodiment of the present application;
FIG. 2 is an enlarged schematic view of the structure of the art design display rack according to the embodiment of the present application;
FIG. 3 is an enlarged schematic view of the structure of the B part of the art design display rack according to the embodiment of the application;
FIG. 4 is a schematic view showing the structure of a movable seat and a sliding seat in an art design display rack according to an embodiment of the present application;
fig. 5 is a schematic structural view of an adjusting ring in an art design display stand according to an embodiment of the present application.
Reference numerals in the schematic drawings illustrate:
1-frame, 2-base, 3-sucking disc, 4-universal wheel, 5-wheel post, 6-pump cylinder, 7-piston, 8-spring, 9-slide handle, 10-swivel nut, 11-threaded rod, 12-step motor, 13-guide slot, 14-adjusting ring, 15-storage box, 16-through hole, 17-drive arm, 18-step motor No. two, 19-recovery box, 20-fan, 21-connecting pipe, 22-slide seat, 23-guide rail, 24-roller, 25-dust removal seat, 26-cylinder No. one, 27-adjusting strip, 28-dust removal head, 29-moving seat, 30-cylinder No. two.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, based on the embodiments of the present application are within the scope of the present application, and the present application is further described below with reference to the embodiments.
Referring to fig. 1-5, in an embodiment of the present application, an artwork design display stand includes a frame 1, a base 2, and a plurality of storage boxes 15, where the frame 1 is disposed on the base 2, the plurality of storage boxes 15 are uniformly disposed in the frame 1, a plurality of through holes 16 are formed in the storage boxes 15, a plurality of universal wheels 4 are movably disposed on the base 2, and each universal wheel 4 is connected with the frame 1 through a wheel column 5, and further includes:
the adjusting ring 14 is arranged on the frame 1, a guide groove 13 is formed between the adjusting ring 14 and the frame 1, and a plurality of protruding parts are arranged on the adjusting ring 14; and
the dust cleaning system is arranged on the frame 1 and is used for cleaning dust on the surface of the artwork; wherein the method comprises the steps of
The dust cleaning system includes:
a recovery box 19 provided on the frame 1;
a fan 20 disposed in the recovery tank 19; and
the execution module is movably arranged in the guide groove 13 and is communicated with the recovery box 19 through the fan 20.
In a specific case of this embodiment, the execution module includes:
the driving arm 17 is movably arranged in the frame 1;
the second power element is arranged on the frame 1 and is connected with the driving arm 17; and
the dust collection structure is movably arranged in the guide groove 13 and is connected with the driving arm 17, and the dust collection structure is also communicated with the fan 20.
It should be specifically noted that, the second power element may be a stepper motor or a servo motor, in this embodiment, the second power element is preferably a second stepper motor 18, the second stepper motor 18 is disposed on the frame 1, and the output end of the second stepper motor is connected to the driving arm 17, so that the specific model of the second stepper motor 18 may be selected optimally according to the actual situation, which is not limited herein.
In practical application, different kinds of artworks are placed in the storage box 15 for an ornamental person to watch, the driving arm 17 and the dust collection structure are driven to move along the guide groove 13 by electrifying and rotating the second stepping motor 18, meanwhile, the fan 20 is controlled to work, and dust attached to different positions on the artworks is sucked into the recovery box 19 through the dust collection structure, so that automatic cleaning of dust on the surface of the artworks is realized.
Referring to fig. 1, 3, 4 and 5, as another preferred embodiment of the present application, the dust collection structure includes a sliding seat 22, a dust collection seat 25, a plurality of dust collection heads 28 and an adjusting unit;
the sliding seat 22 is movably arranged in the guide groove 13 and is connected with the driving arm 17, the dust removing seat 25 is communicated with the fan 20 through the connecting pipe 21 arranged on the driving arm 17, the dust removing seat 25 is connected with the sliding seat 22, the dust removing heads 28 are movably arranged on the dust removing seat 25, the adjusting unit is arranged between the sliding seat 22 and the dust removing heads 28, and the angle between the dust removing heads 28 and the dust removing seat 25 can be adjusted when the adjusting unit passes through the protruding part.
In the present embodiment, the adjusting unit includes a roller 24, a moving seat 29, a first air cylinder 26, a second air cylinder 30, and an adjusting bar 27;
the movable seat 29 is movably arranged in the guide rail 23 formed on the sliding seat 22 and is in elastic connection with the guide rail, the roller 24 is movably arranged on the movable seat 29 and is in sliding fit with the adjusting ring 14, the second air cylinder 30 is connected between the movable seat 29 and the sliding seat 22, the adjusting strip 27 is movably arranged on the dust removing seat 25 and is movably connected with the dust removing head 28, and the first air cylinder 26 is arranged between the adjusting strip 27 and the dust removing seat 25 and is communicated with the second air cylinder 30.
It should be noted that, in the present embodiment, the position of the adjusting bar 27 is not limited to the above-mentioned manner of connecting the first air cylinder 26 and the second air cylinder 30, but may be replaced by a manner of matching an infrared ranging sensor or a laser ranging sensor with a linear motor, for example, the moving distance of the moving seat 29 is monitored in real time by the infrared ranging sensor, and the linear motor is controlled to operate according to the moving distance of the moving seat 29 to drive the adjusting bar 27 to move, which is not specifically described herein.
In the process that the driving arm 17 drives the sliding seat 22 to move in the guide groove 13, under the interference action between the protruding parts at different positions and the roller 24, the roller 24 and the moving seat 29 are driven to reciprocate relative to the sliding seat 22, so that the second air cylinder 30 is driven to continuously stretch, and the first air cylinder 26 is driven to continuously stretch due to the communication relation between the second air cylinder 30 and the first air cylinder 26, so that the position of the adjusting strip 27 is adjusted, the dust removing head 28 repeatedly swings relative to the dust removing seat 25, the working area of the dust removing head 28 is increased, and the whole device can clean dust attached to the surface of the artwork in real time and effectively while the artwork is placed in the storage box 15 for appreciation by an observer under the cooperation action between the protruding parts and the roller 24, so that the corrosive components contained in the dust are prevented from corroding the surface of the artwork, the traditional manual cleaning mode of workers is eliminated, and the labor input is reduced.
Referring to fig. 1 and 2, as another preferred embodiment of the present application, the display stand further includes an adsorption module disposed between the base 2 and the frame 1 for fixing the base 2 on a supporting surface.
In this embodiment, the adsorption module includes:
the number of the suckers 3 is a plurality and the suckers are arranged on the base 2;
the threaded rod 11 is movably arranged on the frame 1;
the first power element is arranged on the frame 1 and is connected with the threaded rod 11;
the screw sleeve 10 is arranged on the base 2 and is in threaded fit with the threaded rod 11; and
and the air extraction unit is arranged on the base 2 and communicated with the sucker 3 and is used for adjusting the air pressure value between the sucker 3 and the supporting surface.
It should be noted that, the first power element may be a stepper motor or a servo motor, in this embodiment, the first power element is preferably a first stepper motor 12, the first stepper motor 12 is disposed on the frame 1, and the output end of the first stepper motor 12 is connected to the threaded rod 11, so that the specific model of the first stepper motor 12 may be selected optimally according to the actual situation, and is not limited herein.
The air extraction unit comprises an air extraction cylinder 6, a piston 7, an elastic piece and a sliding handle 9;
the suction cylinder 6 is arranged on the base 2 and is communicated with the suction disc 3, the piston 7 is movably arranged in the suction cylinder 6 and is connected with the suction cylinder 6 through an elastic piece, and the sliding handle 9 is arranged on the piston 7 and is positioned on the moving path of the universal wheel 4.
It should be noted that the elastic member may be a spring 8, a spring plate, or an elastic steel plate structure, and in this embodiment, the elastic member is preferably a spring 8, and the spring 8 is connected between the suction cylinder 6 and the piston 7.
When the whole device is moved to a position for an ornamental person, the first stepping motor 12 is controlled to work to drive the threaded rod 11 to rotate, under the action of the threaded fit between the threaded rod 11 and the threaded sleeve 10, the frame 1 moves upwards relative to the base 2 as shown in the figure 1, in the process, the universal wheel 4 moves upwards relative to the base 2 and is separated from the ground, at the moment, the universal wheel 3 contacts with the ground, when the universal wheel 4 moves to a set position, the universal wheel meets the sliding handle 9 to drive the sliding handle 9 to synchronously move, and the piston 7 is driven to move upwards to pump air between the sucker 3 and the ground to achieve a vacuum state, so that the fixing work of the whole device is realized, and the phenomenon that the whole device is displaced or even topples over due to the mistaken contact of the ornamental person in the ornamental process is avoided.
The working principle of the application is as follows:
when the whole device is moved to a position for the ornamental person, the first stepping motor 12 is controlled to work to drive the threaded rod 11 to rotate, under the action of the threaded rod 11 and the threaded sleeve 10, the frame 1 moves upwards relative to the base 2 in the direction shown in figure 1, in the process, the universal wheel 4 moves upwards relative to the base 2 and is separated from the ground, at the moment, the suction cup 3 contacts with the ground, when the universal wheel 4 moves to a set position, the suction cup 9 is contacted with the sliding handle 9 to drive the sliding handle 9 to synchronously move, the piston 7 is driven to move upwards to pump air between the suction cup 3 and the ground to achieve a vacuum state, the fixing work of the whole device is realized, the phenomenon that the whole device is displaced or even toppled down due to the mistaken touch of the ornamental person in the ornamental person is avoided, different kinds of artware are placed in the article placing box 15 for the ornamental person to appreciate, the driving arm 17 and the dust collection structure are driven to move along the guide groove 13 by the electrified rotation of the second stepping motor 18, in the process that the driving arm 17 drives the sliding seat 22 to move in the guide groove 13, under the interference action between the protruding parts at different positions and the roller 24, the roller 24 and the moving seat 29 are driven to reciprocate relative to the sliding seat 22, so that the second air cylinder 30 is driven to continuously stretch, and the first air cylinder 26 is driven to continuously stretch due to the communicated relation between the second air cylinder 30 and the first air cylinder 26, so that the position of the adjusting strip 27 is regulated, the dust collection head 28 repeatedly swings relative to the dust collection seat 25, the working area of the dust collection head 28 is increased, the whole device can carry out real-time and effective cleaning work on dust attached to the surface of a craft while placing the craft in the storage box 15 for appreciation of an observer by utilizing the cooperation action between the protruding parts and the roller 24, the surface of the handicraft is prevented from being corroded by corrosive components contained in the dust, the traditional manual cleaning mode of workers is eliminated, and the input amount of labor force is reduced.
The application and its embodiments have been described above by way of illustration and not limitation, and the application is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present application.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (1)
1. The utility model provides an industrial art design show shelf, includes frame, base and a plurality of thing box of putting, the frame sets up on the base, and a plurality of is put thing box and is evenly laid in the frame, and the shaping has a plurality of through-hole on the thing box of putting, the activity is provided with a plurality of universal wheel on the base, and every universal wheel passes through the wheel post and is connected with the frame, its characterized in that still includes:
the adjusting ring is arranged on the frame, a guide groove is formed between the adjusting ring and the frame, and a plurality of protruding parts are arranged on the adjusting ring; and
the dust cleaning system is arranged on the frame and is used for cleaning dust on the surface of the artwork; wherein the method comprises the steps of
The dust cleaning system includes:
the recovery box is arranged on the frame;
the fan is arranged in the recovery box; and
the execution module is movably arranged in the guide groove and is communicated with the recovery box through a fan;
the execution module comprises:
the driving arm is movably arranged in the frame;
the second power element is arranged on the frame and connected with the driving arm; and
the dust collection structure is movably arranged in the guide groove and connected with the driving arm, and is also communicated with the fan;
the dust collection structure comprises a sliding seat, a dust collection seat, a plurality of dust collection heads and an adjusting unit;
the sliding seat is movably arranged in the guide groove and is connected with the driving arm, the dust removing seat is communicated with the connecting pipe and the fan through the driving arm, the dust removing seat is connected with the sliding seat, the plurality of dust removing heads are movably arranged on the dust removing seat, the adjusting unit is arranged between the sliding seat and the dust removing heads, and the angle between the dust removing heads and the dust removing seat can be adjusted when the adjusting unit passes through the protruding part;
the adjusting unit comprises a roller, a movable seat, a first air cylinder, a second air cylinder and an adjusting strip;
the movable seat is movably arranged in a guide groove formed in the sliding seat and is elastically connected with the guide groove, the idler wheel is movably arranged on the movable seat and is in sliding fit with the adjusting ring, the second air cylinder is connected between the movable seat and the sliding seat, the adjusting strip is movably arranged on the dust removing seat and is movably connected with the dust removing head, and the first air cylinder is arranged between the adjusting strip and the dust removing seat and is communicated with the second air cylinder;
the showing stand further comprises an adsorption module which is arranged between the base and the stand frame and used for fixing the base on a supporting surface;
the adsorption module includes:
the number of the suckers is a plurality and the suckers are arranged on the base;
the threaded rod is movably arranged on the frame;
the first power element is arranged on the frame and connected with the threaded rod;
the screw sleeve is arranged on the base and is in threaded fit with the threaded rod; and
the air extracting unit is arranged on the base and communicated with the sucker and is used for adjusting the air pressure value between the sucker and the supporting surface;
the air extraction unit comprises an air extraction cylinder, a piston, an elastic piece and a sliding handle;
the air suction cylinder is arranged on the base and communicated with the sucker, the piston is movably arranged in the air suction cylinder and connected with the air suction cylinder through the elastic piece, and the sliding handle is arranged on the piston and located on the moving path of the universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210621080.7A CN114794815B (en) | 2022-06-01 | 2022-06-01 | Art design show shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210621080.7A CN114794815B (en) | 2022-06-01 | 2022-06-01 | Art design show shelf |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114794815A CN114794815A (en) | 2022-07-29 |
| CN114794815B true CN114794815B (en) | 2023-09-08 |
Family
ID=82519151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210621080.7A Active CN114794815B (en) | 2022-06-01 | 2022-06-01 | Art design show shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114794815B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115137190B (en) * | 2022-08-09 | 2023-09-01 | 青岛理工大学 | Sample display device for landscape design |
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| CN114472441A (en) * | 2022-02-09 | 2022-05-13 | 浙江交投嵊兴矿业有限公司 | Dust removal and suppression device for basalt stone production and implementation process thereof |
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|---|---|---|---|---|
| KR101922840B1 (en) * | 2018-05-10 | 2018-11-27 | 김완석 | glasses display case |
| CN110899286A (en) * | 2019-11-15 | 2020-03-24 | 张斌 | Industrial ventilation dust collecting equipment with regulatory function |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114794815A (en) | 2022-07-29 |
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Effective date of registration: 20231027 Address after: 164300 No. 1 College Road, Aihui District, Heihe City, Heilongjiang Province Patentee after: HEIHE University Address before: 164300 room 503, unit 2, building 4, group 17, Tongjiang road Second Committee, Aihui District, Heihe City, Heilongjiang Province Patentee before: Wang Yuyun |
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