CN113145601A - Dust removal device and method for lithium battery clean room - Google Patents
Dust removal device and method for lithium battery clean room Download PDFInfo
- Publication number
- CN113145601A CN113145601A CN202110488105.6A CN202110488105A CN113145601A CN 113145601 A CN113145601 A CN 113145601A CN 202110488105 A CN202110488105 A CN 202110488105A CN 113145601 A CN113145601 A CN 113145601A
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- Prior art keywords
- pipe
- dust
- clean room
- lithium battery
- box
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- Pending
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- 239000000428 dust Substances 0.000 title claims abstract description 92
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 44
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000000670 limiting effect Effects 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims 2
- 230000001737 promoting effect Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 5
- 239000002344 surface layer Substances 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 229910000733 Li alloy Inorganic materials 0.000 description 2
- 239000001989 lithium alloy Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a dust removal device and a dust removal method for a lithium battery clean room, and the dust removal device comprises a box body, wherein two groups of support rods are symmetrically arranged on the right end surface of the box body, the box body and the two groups of support rods are fixedly connected with the outer wall of the clean room through bolts, a sound-absorbing cotton layer is arranged on the wall of an inner cavity of the box body, an installation plate is arranged in the inner cavity of the box body, the lower end of the installation plate is positioned below the box body, a lifting piece is arranged in the inner cavity of the installation plate, and a dust extractor is arranged on the lifting piece. The dust removal device and the dust removal method for the lithium battery clean room are provided with the lifting piece and the telescopic connecting pipe, the height of the dust extractor can be changed through the lifting piece, the telescopic connecting pipe and the air guide pipe can be butted without influencing the dust removal operation of the dust extractor on the lithium battery clean room, a seismic source is far away from people by changing the height of the dust extractor, so that noise pollution is reduced, noise generated when the dust extractor works can be absorbed through the sound absorption surface layer, and the noise is further reduced.
Description
Technical Field
The invention relates to the field of lithium battery dust removal equipment, in particular to a dust removal device and method for a lithium battery clean room.
Background
The lithium battery is a primary battery using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, unlike a lithium ion battery, which is a rechargeable battery, and a lithium ion polymer battery. The inventor of lithium batteries was edison. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, lithium batteries have not been used for a long time. With the development of microelectronic technology at the end of the twentieth century, miniaturized devices are increasing, high requirements are put on power sources, and lithium batteries, which refer to batteries containing lithium (including metallic lithium, lithium alloys, lithium ions and lithium polymers) in an electrochemical system, enter a large-scale practical stage. Because the chemical characteristics of the lithium battery are very active, the lithium battery needs to keep good air quality during production, and dust is prevented from being stained on the outer surface of the lithium battery.
The dust collecting equipment of the existing lithium battery clean room generally utilizes the matching of the dust extractor and the dust suction pipeline to absorb dust in the clean room, the existing dust extractor is generally directly arranged on the outdoor ground, the dust extractor can generate large noise during working, the influence on people is easily caused, the dust extractor is in the noise environment for a long time, the hearing of people is easily damaged, and therefore the dust collecting device and the method of the lithium battery clean room solve the problem.
Disclosure of Invention
The invention mainly aims to provide a dust removal device and a dust removal method for a lithium battery clean room, which can effectively solve the problems in the background art.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a dust collector of lithium cell toilet, includes the box, be the symmetry on the right-hand member face of box and install two sets of bracing pieces and box and two sets of bracing pieces all through bolt and toilet outer wall fixed connection, install on the inner chamber wall of box and inhale the cotton layer of sound, the inner chamber of box is equipped with the mounting panel just the lower extreme of mounting panel is located the below of box, the inner chamber of mounting panel is installed and is promoted just install on the promotion piece and take out the dirt ware, it takes out the dirt ware to install flexible takeover just on the outer wall of dirt ware flexible takeover the one end and the air duct of installing on the box outer wall peg graft, the input and the dust absorption pipe connection of air duct.
Preferably, the lifting piece comprises a screw rod and a rotating disc, the screw rod is rotatably arranged in an inner cavity of the mounting plate, the moving piece is sleeved on the screw rod in a threaded manner, and the rotating disc and the screw rod are both provided with gears and two groups of gears are meshed and connected with each other.
Preferably, the moving member includes the screwed pipe, the screwed pipe screw thread cup joints on the lead screw, install cross piece just on the screwed pipe cross piece and mounting panel slip joint, cross piece is kept away from and is served to be the symmetry and be equipped with two sets of U templates and two sets of on the screwed pipe U template all is equipped with the installation through-hole.
Preferably, flexible takeover is including fixed pipe, fixed pipe is fixed to be embedded in on the casing of taking out the dirt ware, the right side of fixed pipe is equipped with the movable tube just the left end of movable tube is located the inner chamber of fixed pipe and rather than sliding connection, fixed pipe and the inner chamber of movable tube all install cross and the axle center department between two sets of crosses through fixed spring connection.
Preferably, the outer wall mounting of movable tube has the elastic sealing pad just the outer wall of the end is inconsistent with the inner chamber wall of fixed tube and air duct respectively about the elastic sealing pad, the right-hand member of movable tube sets up to frustum type structure.
Preferably, the outer wall mounting of movable tube has the elastic sealing pad just the outer wall of the end is inconsistent with the inner chamber wall of fixed tube and air duct respectively about the elastic sealing pad, the right-hand member of movable tube sets up to frustum type structure.
Preferably, the dust extractor includes the casing, the motor is installed to the inner chamber of casing just be fixed with the impeller on the output shaft of motor, the output of dust extractor passes through the hose and is connected with the filter bag, the input of filter bag and the output threaded connection of hose, the top of casing is equipped with the air guide inclined plane.
Preferably, the distance between the lower end of the box body and the ground is controlled to be 1-1.5m, the box body is made of metal materials, and the outer wall of the box body is sprayed with an anti-rust coating.
A method of a dust removal device for a lithium battery clean room is characterized in that: the using steps are as follows;
the lifting and butt joint of the dust extractor can enable the screw rod to rotate by rotating the rotating disc, the threaded tank is in threaded connection with the screw rod, and the cross block is in sliding clamping connection with the mounting plate to have a limiting effect, so that the threaded pipe can drive the dust extractor to stably move linearly by rotating the screw rod, and in the lifting process of the dust extractor, the conical head of the movable pipe can be in contact with the lower end of the air guide pipe to form extrusion, so that the movable pipe can move to extrude the fixed spring, and finally the movable pipe and the air guide pipe are fixedly inserted;
but the dismantlement installation antiport rolling disc of dust extractor for the screwed pipe drives dust extractor downstream, when dust extractor motion moves the minimum, and the accessible is dismantled the bolt and will be makeed dust extractor from the separation with the moving member, makes things convenient for its dismouting.
Compared with the prior art, the invention has the following beneficial effects:
1. be equipped with lifting means and flexible takeover, the accessible lifting means changes the height of taking out the dirt ware and can make flexible takeover and air duct realize the butt joint and do not influence its to lithium cell clean room ground dust removal operation, highly making the focus keep away from the crowd through changing the dirt ware to weaken noise pollution.
2. The noise generated when the dust extractor works can be absorbed through the sound absorption surface layer, and the noise is further weakened.
Drawings
FIG. 1 is a schematic view of the overall structure of a dust removing device for a clean room of a lithium battery according to the present invention;
FIG. 2 is a schematic view of a disassembled structure of a lifter and an extractor of the dust removing device of the lithium battery clean room of the present invention;
FIG. 3 is a schematic view of a structure of the dust removing device of the lithium battery clean room of the present invention, in which the mounting plate and the lifting member are disassembled;
FIG. 4 is a schematic diagram of a moving member structure of a dust removing device for a lithium battery clean room according to the present invention;
FIG. 5 is a schematic view of a partial front sectional structure of a box body of a dust removing device of a lithium battery clean room according to the present invention;
fig. 6 is a schematic view of an installation structure of a dust removing device for a clean room of a lithium battery according to the present invention.
In the figure: 1. a box body; 2. a support bar; 3. an air duct; 4. mounting a plate; 5. a dust extractor; 6. a sound absorbing cotton layer; 7. a lifting member; 71. a screw rod; 72. rotating the disc; 73. a gear; 74. a moving member; 741. a threaded pipe; 742. a cross block; 743. a U-shaped plate; 8. a telescopic connecting pipe; 81. a fixed tube; 82. a cross; 83. a movable tube; 84. the spring is fixed.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a dust collector of lithium cell toilet, including box 1, it all passes through bolt and clean room outer wall fixed connection to be the symmetry on the right-hand member face of box 1 and install two sets of bracing pieces 2 and box 1 and two sets of bracing pieces 2, install on the inner chamber wall of box 1 and inhale cotton layer 6 of sound, the inner chamber of box 1 is equipped with mounting panel 4 and mounting panel 4's lower extreme is located the below of box 1, install on lifting member 7 and the lifting member 7 and install dust extractor 5 in the inner chamber of mounting panel 4, install on the outer wall of dust extractor 5 flexible takeover 8 and the one end of flexible takeover 8 and install the grafting of air duct 3 on the outer wall of box 1, the input and the dust absorption pipe connection of air duct 2.
The lifting piece 7 comprises a screw rod 71 and a rotating disc 72, the screw rod 71 is rotatably arranged in an inner cavity of the mounting plate 4, a moving piece 74 is sleeved on the screw rod 71 in a threaded manner, gears 73 and two groups of gears 73 are respectively installed on the rotating disc 72 and the screw rod 71 and are meshed with each other, the moving piece 74 comprises a threaded pipe 741, the threaded pipe 741 is sleeved on the screw rod 71 in a threaded manner, a cross block 742 is installed on the threaded pipe 741, the cross block 742 is in sliding clamping connection with the mounting plate 4, two groups of U-shaped plates 743 and two groups of U-shaped plates 743 are symmetrically arranged at one end, far away from the threaded pipe 741, of the cross block 742, installation through holes are formed in the two groups of U-shaped plates 743, the screw rod 71 can be rotated by rotating the rotating disc 72, the threaded tank 741 is in threaded connection with the screw rod 71, the cross block 742 is in sliding clamping connection with the mounting plate 4, and the screw rod 71 can drive the threaded pipe 741 to perform stable linear motion.
The telescopic connecting pipe 8 comprises a fixed pipe 81, the fixed pipe 81 is fixedly embedded in a shell of the dust extractor 5, a movable pipe 83 is arranged on the right side of the fixed pipe 81, the left end of the movable pipe 83 is located in an inner cavity of the fixed pipe 81 and is in sliding connection with the inner cavity, cross frames 82 are arranged in the inner cavities of the fixed pipe 81 and the movable pipe 83, and the axle centers between the two cross frames 82 are connected through a fixed spring 84.
The outer wall of the movable tube 83 is provided with an elastic sealing gasket, the outer walls of the left end and the right end of the elastic sealing gasket are respectively abutted against the inner cavity walls of the fixed tube 81 and the air guide tube 3, and the right end of the movable tube 83 is of a frustum structure.
The position that air duct 3 is located the box 1 inner chamber surpasss box 1 and the thickness sum on inhaling the cotton layer of sound, and the tip outer wall that air duct 3 is located the box 1 inner chamber sets up for the radian, can prevent that flexible takeover 8 from taking place the contact friction with the inner chamber wall of box 1 when resuming natural state to the sound surface course of inhaling that is equipped with in the box 1 causes the injury.
The dust extractor 5 comprises a shell, a motor is installed in an inner cavity of the shell, an impeller is fixed on an output shaft of the motor, an output end of the dust extractor 5 is connected with a filter bag through a hose, an input end of the filter bag is in threaded connection with an output end of the hose, an air guide inclined plane is arranged at the top of the shell, and air guide is facilitated through the air guide inclined plane.
The distance between the lower end of the box body 1 and the ground is controlled to be 1-1.5m, the box body 1 is made of metal materials, and the outer wall of the box body is sprayed with an anti-rust coating, so that the box body can be prevented from rusting, and the service life of the box body is prolonged.
The method for the dust removal device of the lithium battery clean room comprises the following steps of;
lifting and butt joint of dust extractor
The screw rod 71 can rotate by rotating the rotating disc 72, the threaded tank 741 is in threaded connection with the screw rod 71, and the cross block 742 is in sliding clamping connection with the mounting plate 4 to have a limiting effect, so that the threaded pipe 741 can drive the dust extractor to stably and linearly move through the rotation of the screw rod 71, and in the ascending process of the dust extractor, the conical head of the movable pipe 83 can be in contact with the lower end of the air guide pipe 3 to form extrusion, so that the movable pipe 83 can move to extrude the fixing spring 84, and finally the movable pipe 83 and the air guide pipe 3 can be fixedly connected in an inserted manner;
the rotating disc 72 can be rotated reversely during the disassembly and assembly of the dust extractor, so that the threaded pipe 741 drives the dust extractor 5 to move downwards, and when the dust extractor 5 moves to the lowest point, the dust extractor 5 can be separated from the moving member 74 through the disassembling bolt, thereby facilitating the disassembly and assembly of the dust extractor.
It should be noted that the invention is a dust removing device and method for a lithium battery clean room, the screw rod 71 can be rotated by rotating the rotating disc 72, because the screw tank 741 is in threaded connection with the screw rod 71 and the cross block 742 is in sliding clamping connection with the mounting plate 4 to have a limiting effect, the screw rod 71 can rotate to drive the dust extractor to stably move linearly, during the lifting process, the conical head of the movable tube 83 can contact with the lower end of the air duct 3 to form extrusion, so that the movable tube 83 can do the movement of extruding the fixed spring 84, finally the movable tube 83 and the air duct 3 can be fixed in an inserting way, the dust extractor can be lifted to a high point, so that the seismic source is far away from people, thereby reducing noise pollution, and simultaneously, the noise generated during the work of the dust extractor 5 can be absorbed by the sound absorbing surface layer 6 arranged in the box body 1, further reducing the noise, and the rotating disc 72 can be rotated reversely, the threaded pipe 741 drives the dust extractor 5 to move downward, and when the dust extractor 5 moves to the lowest point, the dust extractor 5 can be separated from the moving member 74 by detaching the bolt, so that the dust extractor is convenient to disassemble and assemble.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a dust collector of lithium cell toilet which characterized in that: including box (1), be the symmetry on the right-hand member face of box (1) and install two sets of bracing pieces (2) and box (1) and two sets of bracing piece (2) and all through bolt and toilet outer wall fixed connection, install on the inner chamber wall of box (1) and inhale cotton layer of sound (6), the inner chamber of box (1) is equipped with mounting panel (4) just the lower extreme of mounting panel (4) is located the below of box (1), the inner chamber of mounting panel (4) is installed and is promoted piece (7) just install dust extractor (5) on promoting piece (7), install flexible takeover (8) just on the outer wall of dust extractor (5) the one end of flexible takeover (8) is pegged graft with air duct (3) of installing on box (1) outer wall, the input and the dust absorption pipeline of air duct (2) are connected.
2. The dust removing device for a clean room of a lithium battery as claimed in claim 1, wherein: the lifting piece (7) comprises a screw rod (71) and a rotating disc (72), the screw rod (71) is rotatably arranged in an inner cavity of the mounting plate (4), the screw rod (71) is sleeved with a moving piece (74), and the rotating disc (72) and the screw rod (71) are respectively provided with a gear (73) and two groups of gears (73) which are mutually meshed and connected.
3. The dust removing device for a clean room of a lithium battery as claimed in claim 2, wherein: the moving piece (74) comprises a threaded pipe (741), the threaded pipe (741) is sleeved on the screw rod (71) in a threaded mode, a cross block (742) is installed on the threaded pipe (741) and is in sliding clamping connection with the installation plate (4), two groups of U-shaped plates (743) are symmetrically arranged at one end, far away from the threaded pipe (741), of the cross block (742), and installation through holes are formed in the two groups of U-shaped plates (743).
4. The dust removing device for a clean room of a lithium battery as claimed in claim 1, wherein: flexible takeover (8) are including fixed pipe (81), fixed pipe (81) are fixed to be embedded in on the casing of taking out dirt ware (5), the right side of fixed pipe (81) is equipped with movable tube (83) just the left end of movable tube (83) is located the inner chamber of fixed pipe (81) and rather than sliding connection, cross (82) and the axle center department between two sets of cross (82) are all installed to the inner chamber of fixed pipe (81) and movable tube (83) and are connected through fixed spring (84).
5. The dust removing device for a clean room of a lithium battery as claimed in claim 4, wherein: the outer wall mounting of activity pipe (83) has the elastic packing pad just the outer wall of the end of controlling of elastic packing pad offsets with the inner chamber wall of fixed pipe (81) and air duct (3) respectively, the right-hand member of activity pipe (83) sets up to frustum type structure.
6. The dust removing apparatus for a lithium battery clean room according to any one of claims 1 to 5, wherein: the part that air duct (3) are located the box (1) inner chamber surpasss box (1) and inhales the thickness sum on the cotton layer of sound, the tip outer wall that air duct (3) are located box (1) inner chamber sets up for the radian.
7. The dust removing apparatus for a lithium battery clean room according to any one of claims 1 to 5, wherein: dust extractor (5) includes the casing, the motor is installed to the inner chamber of casing just be fixed with the impeller on the output shaft of motor, the output of dust extractor (5) passes through the hose and is connected with the filter bag, the input of filter bag and the output threaded connection of hose, the top of casing is equipped with the air guide inclined plane.
8. The dust removing apparatus for a lithium battery clean room according to any one of claims 1 to 5, wherein: the distance between the lower end of the box body (1) and the ground is controlled to be 1-1.5m, the box body (1) is made of metal materials, and an anti-rust coating is sprayed on the outer wall of the box body.
9. The method for using the dust removing device for the clean room of the lithium battery as claimed in claim 1, wherein the method comprises the steps of: the using steps are as follows;
lifting and butt joint of dust extractor
The screw rod (71) can rotate by rotating the rotating disc (72), the threaded tank (741) is in threaded connection with the screw rod (71), the cross block (742) is in sliding clamping connection with the mounting plate (4) to have a limiting effect, the threaded pipe (741) can drive the dust extractor to perform stable linear motion by rotating the screw rod (71), in the ascending process of the dust extractor, the conical head of the movable pipe (83) can be in contact with the lower end of the air guide pipe (3) to form extrusion, the movable pipe (83) can move to extrude the fixed spring (84), and finally the movable pipe (83) and the air guide pipe (3) are connected and fixed in an inserted mode;
the rotating disc (72) can be rotated reversely in the disassembly and assembly process of the dust extractor, so that the threaded pipe (741) drives the dust extractor (5) to move downwards, and when the dust extractor (5) moves to the lowest point, the dust extractor (5) can be separated from the moving piece (74) through the disassembling bolt, and the disassembly and assembly process is convenient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110488105.6A CN113145601A (en) | 2021-05-06 | 2021-05-06 | Dust removal device and method for lithium battery clean room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110488105.6A CN113145601A (en) | 2021-05-06 | 2021-05-06 | Dust removal device and method for lithium battery clean room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113145601A true CN113145601A (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110488105.6A Pending CN113145601A (en) | 2021-05-06 | 2021-05-06 | Dust removal device and method for lithium battery clean room |
Country Status (1)
| Country | Link |
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| CN (1) | CN113145601A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115924569A (en) * | 2023-02-15 | 2023-04-07 | 中央储备粮淄博直属库有限公司 | Grain conveyor and using method thereof |
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Application publication date: 20210723 |
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| RJ01 | Rejection of invention patent application after publication |