CN115108236A - Anti-blocking blanking pipe - Google Patents
Anti-blocking blanking pipe Download PDFInfo
- Publication number
- CN115108236A CN115108236A CN202210832798.0A CN202210832798A CN115108236A CN 115108236 A CN115108236 A CN 115108236A CN 202210832798 A CN202210832798 A CN 202210832798A CN 115108236 A CN115108236 A CN 115108236A
- Authority
- CN
- China
- Prior art keywords
- blanking pipe
- rope
- receiving surface
- pipe body
- energy storage
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 76
- 230000000717 retained effect Effects 0.000 claims abstract description 4
- 238000004146 energy storage Methods 0.000 claims description 27
- 238000007599 discharging Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 4
- 230000003116 impacting effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000010009 beating Methods 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
- B65G11/16—Interior surfaces; Linings
- B65G11/166—Interior surfaces; Linings for bulk
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
- B65G11/20—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids
- B65G11/206—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids for bulk
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
- B65G2207/28—Impact protection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
- B65G2207/48—Wear protection or indication features
Landscapes
- Chutes (AREA)
Abstract
The invention discloses an anti-blocking blanking pipe which comprises a blanking pipe body, a plurality of ropes and a pulling mechanism, wherein the ropes are connected with the blanking pipe body through the pulling mechanism; the rope is arranged on the receiving surface of the blanking pipe body in an inserting mode, a plurality of sections of grains are formed on the inner wall of the blanking pipe body, and the grains are used for containing materials to enable the materials to be retained on the receiving surface; the pulling mechanism is arranged on the blanking pipe body and used for pulling the rope. According to the invention, the rope is arranged on the material receiving surface of the blanking pipe body, and the inclined lines are formed, so that the material can be accumulated on the surface of the material receiving surface of the blanking pipe body for a short time to knock the material, or the material falling to the material receiving surface is decelerated, and thus sharp particle materials can be prevented from directly impacting and rubbing the material receiving surface, the abrasion to the material receiving surface of the blanking pipe body is reduced, and the purpose of prolonging the service life of the blanking pipe is achieved; meanwhile, when the materials are wet, the rope can be automatically and intermittently pulled through the pulling mechanism to enable the accumulated materials to fall off, so that material blockage is prevented.
Description
Technical Field
The invention relates to the technical field of blanking pipes, in particular to an anti-blocking blanking pipe.
Background
The blanking pipe is needed in the bulk material conveying process. Generally, the blanking pipe comprises a vertical blanking section and an oblique material guiding section, and the receiving surface of the material guiding section is easily abraded and perforated due to the impact and friction of the received materials.
In the prior art, the problem is solved by adding a lining plate on the material receiving surface of the material guide section so as to improve the wear resistance of the blanking pipe, but the lining plate falls off; meanwhile, when the material is wet, the risk of material blockage of the blanking pipe can also exist.
Disclosure of Invention
The invention aims to provide an anti-blocking blanking pipe, which can trap materials in the blanking pipe in a low-cost mode to realize material beating, so that the abrasion of the blanking pipe is reduced.
In order to achieve the above purpose, the solution of the invention is:
an anti-blocking blanking pipe comprises a blanking pipe body, a plurality of ropes and a pulling mechanism; the rope is arranged on the receiving surface of the blanking pipe body in an inserting mode, a plurality of sections of grains are formed on the inner wall of the blanking pipe body, and the grains are used for containing materials to enable the materials to be retained on the receiving surface; the pulling mechanism is arranged on the blanking pipe body and used for pulling the rope.
The blanking pipe body comprises a feeding pipe and a discharging pipe, wherein the feeding pipe is vertically arranged, the discharging pipe is obliquely arranged, and the feeding pipe is communicated with the discharging pipe; the lines formed by the ropes are arranged on the material receiving surface of the discharge pipe.
An access window is arranged on the non-material receiving surface of the blanking pipe, and a normally closed access cover is arranged on the access window.
The lines are arranged in an inclined manner.
The rope divide into two pairs of one set, and the line that two ropes of the same group formed inclines in opposite directions.
The rope is a polyurethane rope with a steel wire core.
The pulling mechanism acts on the end of the rope to achieve pulling.
The drawing mechanism is arranged on the outer surface of the blanking pipe body and comprises a drawing assembly consisting of a driving motor and a driving shaft; the driving motor is in transmission connection with the driving shaft; one end of the rope is fixedly connected to the driving shaft; when the driving motor drives the driving shaft to rotate, the rope is pulled.
The pulling mechanism further comprises an energy storage assembly; the other end of the rope is fixedly connected with the energy storage assembly, the energy storage assembly stores energy when the rope is pulled by the assembly, and the energy storage assembly enables the rope to reset after the pulling assembly stops working.
The energy storage component comprises a volute spiral spring and an energy storage barrel; the energy storage cylinder is sleeved on the volute spiral spring and is in transmission connection with the volute spiral spring; the other end of the rope is fixedly connected to the energy storage cylinder.
After the technical scheme is adopted, the rope is arranged on the material receiving surface of the blanking pipe body, and the inclined lines are formed, so that the material can be accumulated on the surface of the material receiving surface of the blanking pipe body for a short time to knock the material, or the material falling to the material receiving surface is decelerated, the sharp particle materials can be prevented from directly impacting and rubbing the material receiving surface, the abrasion to the material receiving surface of the blanking pipe body is reduced, and the purpose of prolonging the service life of the blanking pipe is achieved; meanwhile, when the materials are wet, the rope can be automatically and intermittently pulled through the pulling mechanism to enable the accumulated materials to fall off, so that material blockage is prevented.
Drawings
FIG. 1 is a first perspective view of an embodiment of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a front view of an embodiment of the present invention;
FIG. 4 is a side view of an embodiment of the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;
the reference numbers illustrate:
1- -a blanking pipe body; 11- -a feed tube; 12- - -a discharge tube;
121- -Access Window; 122 — Access cover; 2-a rope;
21- - -texture; 3- -a drive motor; 4-a drive shaft;
5- -a volute spiral spring; 6- - -an energy storage cylinder; 7- -liner plate.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the products of the present invention are usually placed in when in use, or the orientations or positional relationships that are conventionally understood by those skilled in the art, and are only used for the convenience of describing the embodiments of the present invention, but do not indicate or imply that the indicated devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the embodiments of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
The invention discloses an anti-blocking blanking pipe which comprises a blanking pipe body 1, a plurality of ropes 2 and a pulling mechanism;
the rope 2 is arranged on the material receiving surface of the blanking pipe body 1 in an inserting mode, a plurality of sections of lines 21 are formed on the inner wall of the blanking pipe body 1, and the lines 21 are used for containing materials to enable the materials to be retained on the material receiving surface;
the pulling mechanism is arranged on the blanking pipe body 1 and used for pulling the rope 2.
Referring to fig. 1-5, a specific embodiment of the present invention is shown.
The blanking pipe body 1 comprises a feeding pipe 11 and a discharging pipe 12, wherein the feeding pipe 11 is vertically arranged, the discharging pipe 12 is obliquely arranged, and the feeding pipe 11 is communicated with the discharging pipe 12; the thread 21 formed by the rope 2 is mainly arranged on the receiving surface of the discharge pipe 12.
An access window 121 is arranged on the non-material receiving surface of the blanking pipe, and a normally closed access cover 122 is arranged on the access window 121. The size of the general access window 121 is not less than 600 x 600mm, which is convenient for the operation of personnel. The non-receiving surface here mainly means the surface opposite to the receiving surface on which the rope 2 is provided in the discharge pipe 12, and the impact of the material received here is the least, and even if the access window 121 is opened and the access cover 122 is provided, the material is not easily pushed open and leakage is caused.
In addition, a lining plate 7 (such as a conventional high-grade lining plate, a ceramic lining plate and the like) can be arranged on the non-material receiving surface of the blanking pipe, so that the abrasion of the non-material receiving surface when the non-material receiving surface is washed by materials can be avoided. The non-receiving surface here is mainly the two side surfaces of the receiving surface of the discharge pipe 12 on which the rope 2 is arranged, and the four side surfaces of the feed pipe 11.
Above-mentioned line 21 is the slope setting, can guarantee that rope 2 has certain frictional force to the material on the charge level to realize the material and short-term stay on the charge level, the difference of frictional force and the difference of material particle diameter have decided the material and have short-term stay time on the charge level.
Furthermore, the ropes 2 are divided into two groups, the grains 21 formed by the two ropes 2 in the same group incline oppositely, the stay on the material is easier to realize through the mutual matching of the two groups of the ropes 2, the number of connecting points with the pulling mechanism is less, and the protection on a blanking pipe can be realized only by using one driving motor 3 and one volute spiral spring 5 (see the following details) in the scheme. Including two sets of four ropes 2 altogether, can suitably increase and decrease the quantity of rope 2, adjust the arrangement density of rope 2 and the slope of line 21 according to the impact condition of the size of blanking pipe, material in the actual application process.
The rope 2 is a steel wire core polyurethane rope to ensure sufficient use strength and service life.
The pulling mechanism acts on the ends of the rope 2 to realize pulling, namely at least one end of the rope 2 is fixed on the pulling mechanism, so that the assembly structure can be simplified, and the assembly is more convenient.
Furthermore, the pulling mechanism is arranged on the outer surface of the blanking pipe body 1 and comprises a pulling assembly consisting of a driving motor 3 and a driving shaft 4; the driving motor 3 is in transmission connection with the driving shaft 4; one end of the rope 2 is fixedly connected to the driving shaft 4; the driving motor 3 drives the driving shaft 4 to rotate, so that the rope 2 is pulled, and the rope 2 is tensioned to shake off materials on the rope 2.
Moreover, the pulling mechanism further comprises an energy storage assembly; the other end of the rope 2 is fixedly connected with the energy storage assembly, the energy storage assembly stores energy when the rope 2 is pulled by the pulling assembly, and the energy storage assembly enables the rope 2 to reset after the pulling assembly stops working. In the embodiment, the energy storage component comprises a scroll spring 5 and an energy storage barrel 6; the energy storage cylinder 6 is sleeved on the volute spiral spring 5 and is in transmission connection with the volute spiral spring 5; the other end of the rope 2 is fixedly connected to the energy storage cylinder 6. When the rope 2 is pulled by the pulling assembly, the other end of the rope drives the energy storage cylinder 6 to rotate, so that the scroll spring 5 stores energy, and after the driving motor 3 stops working, the scroll spring 5 drives the energy storage cylinder 6 to reset, so that the rope 2 resets. The process that rope 2 was dragged and reset can both realize shaking off of material on rope 2 to can reduce driving motor 3's use frequency, reduce the energy consumption.
Through the scheme, the rope 2 is arranged on the material receiving surface of the blanking pipe body 1, and the inclined grains 21 are formed, so that the material can be accumulated on the surface of the material receiving surface of the blanking pipe body 1 for a short time to knock the material, or the material falling to the material receiving surface is decelerated, the sharp particle materials can be prevented from directly impacting and rubbing the material receiving surface, the abrasion to the material receiving surface of the blanking pipe body 1 is reduced, and the purpose of prolonging the service life of the blanking pipe is achieved; meanwhile, when the materials are wet, the rope 2 can be automatically and intermittently pulled through the pulling mechanism to enable the accumulated materials to fall off, so that material blockage is prevented.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (10)
1. An anti-blocking blanking pipe is characterized in that:
the device comprises a blanking pipe body, a plurality of ropes and a pulling mechanism;
the rope is arranged on the receiving surface of the blanking pipe body in an inserting mode, a plurality of sections of grains are formed on the inner wall of the blanking pipe body, and the grains are used for containing materials to enable the materials to be retained on the receiving surface;
the pulling mechanism is arranged on the blanking pipe body and used for pulling the rope.
2. The anti-clogging blanking pipe according to claim 1, characterized in that:
the blanking pipe body comprises a feeding pipe and a discharging pipe, wherein the feeding pipe is vertically arranged, the discharging pipe is obliquely arranged, and the feeding pipe is communicated with the discharging pipe; the lines formed by the ropes are arranged on the material receiving surface of the discharge pipe.
3. The anti-clogging blanking pipe according to claim 1, characterized in that:
and an access window is arranged on the non-material receiving surface of the blanking pipe, and a normally closed access cover is arranged on the access window.
4. The anti-clogging blanking pipe according to claim 1, characterized in that:
the lines are arranged in an inclined manner.
5. Anti-clogging blanking pipe according to claim 4, characterized in that:
the rope divide into two pairs of one set, and the line that two ropes of the same group formed inclines in opposite directions.
6. The anti-clogging blanking pipe according to claim 1, characterized in that:
the rope is a polyurethane rope with a steel wire core.
7. The anti-clogging blanking pipe according to claim 1, characterized in that:
the pulling mechanism acts on the end of the rope to achieve pulling.
8. The anti-clogging blanking pipe according to claim 7, characterized in that:
the pulling mechanism is arranged on the outer surface of the blanking pipe body and comprises a pulling assembly consisting of a driving motor and a driving shaft; the driving motor is in transmission connection with the driving shaft; one end of the rope is fixedly connected to the driving shaft; when the driving motor drives the driving shaft to rotate, the rope is pulled.
9. The anti-clogging blanking pipe according to claim 8, characterized in that:
the pulling mechanism further comprises an energy storage assembly; the other end of the rope is fixedly connected with the energy storage assembly, the energy storage assembly stores energy when the rope is pulled by the assembly, and the energy storage assembly enables the rope to reset after the pulling assembly stops working.
10. The anti-clogging down pipe according to claim 9, characterized in that:
the energy storage assembly comprises a scroll spring and an energy storage barrel; the energy storage cylinder is sleeved on the volute spiral spring and is in transmission connection with the volute spiral spring; the other end of the rope is fixedly connected to the energy storage cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210832798.0A CN115108236B (en) | 2022-07-14 | 2022-07-14 | Anti-blocking blanking pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210832798.0A CN115108236B (en) | 2022-07-14 | 2022-07-14 | Anti-blocking blanking pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115108236A true CN115108236A (en) | 2022-09-27 |
| CN115108236B CN115108236B (en) | 2024-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210832798.0A Active CN115108236B (en) | 2022-07-14 | 2022-07-14 | Anti-blocking blanking pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115108236B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4750602A (en) * | 1986-04-11 | 1988-06-14 | Toyota Jidosha Kabushiki Kaisha | Guide chute for dropping articles |
| CN101161567A (en) * | 2007-11-27 | 2008-04-16 | 重庆钢铁(集团)有限责任公司 | Carting shuttle groove of waveshape floor plate |
| CN201172538Y (en) * | 2007-07-27 | 2008-12-31 | 攀枝花新钢钒股份有限公司 | Detection device for chute block |
| CN205023232U (en) * | 2015-10-09 | 2016-02-10 | 杨刚 | Prevent stifled flexible setting gauge and unloader of forcing |
| CN209667966U (en) * | 2018-12-19 | 2019-11-22 | 大唐陕西发电有限公司灞桥热电厂 | A kind of anti-clogging coal spout |
| CN210404409U (en) * | 2019-10-08 | 2020-04-24 | 吴江市汇龙金属电器设备有限公司 | Intelligence constant temperature low pressure heat dissipation switch board |
| CN112483753A (en) * | 2020-11-26 | 2021-03-12 | 江西爱森德实业有限公司 | Prevent bend connecting pipe of jam |
| CN212923045U (en) * | 2020-07-30 | 2021-04-09 | 湖南博一环保科技有限公司 | Reduce unloading chute that material blockked up |
| CN214268764U (en) * | 2021-01-19 | 2021-09-24 | 栾麟 | Powder forced discharging machine |
| CN215438567U (en) * | 2021-08-10 | 2022-01-07 | 福安市华旺金属制品有限公司 | A arrange material mechanism for mould steel processing |
| CN217971056U (en) * | 2022-07-14 | 2022-12-06 | 厦门三烨清洁科技股份有限公司 | Anti-blocking blanking pipe |
-
2022
- 2022-07-14 CN CN202210832798.0A patent/CN115108236B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4750602A (en) * | 1986-04-11 | 1988-06-14 | Toyota Jidosha Kabushiki Kaisha | Guide chute for dropping articles |
| CN201172538Y (en) * | 2007-07-27 | 2008-12-31 | 攀枝花新钢钒股份有限公司 | Detection device for chute block |
| CN101161567A (en) * | 2007-11-27 | 2008-04-16 | 重庆钢铁(集团)有限责任公司 | Carting shuttle groove of waveshape floor plate |
| CN205023232U (en) * | 2015-10-09 | 2016-02-10 | 杨刚 | Prevent stifled flexible setting gauge and unloader of forcing |
| CN209667966U (en) * | 2018-12-19 | 2019-11-22 | 大唐陕西发电有限公司灞桥热电厂 | A kind of anti-clogging coal spout |
| CN210404409U (en) * | 2019-10-08 | 2020-04-24 | 吴江市汇龙金属电器设备有限公司 | Intelligence constant temperature low pressure heat dissipation switch board |
| CN212923045U (en) * | 2020-07-30 | 2021-04-09 | 湖南博一环保科技有限公司 | Reduce unloading chute that material blockked up |
| CN112483753A (en) * | 2020-11-26 | 2021-03-12 | 江西爱森德实业有限公司 | Prevent bend connecting pipe of jam |
| CN214268764U (en) * | 2021-01-19 | 2021-09-24 | 栾麟 | Powder forced discharging machine |
| CN215438567U (en) * | 2021-08-10 | 2022-01-07 | 福安市华旺金属制品有限公司 | A arrange material mechanism for mould steel processing |
| CN217971056U (en) * | 2022-07-14 | 2022-12-06 | 厦门三烨清洁科技股份有限公司 | Anti-blocking blanking pipe |
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| Publication number | Publication date |
|---|---|
| CN115108236B (en) | 2024-02-13 |
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