CN114853311A - Sludge wall breaking related device - Google Patents
Sludge wall breaking related device Download PDFInfo
- Publication number
- CN114853311A CN114853311A CN202210503038.5A CN202210503038A CN114853311A CN 114853311 A CN114853311 A CN 114853311A CN 202210503038 A CN202210503038 A CN 202210503038A CN 114853311 A CN114853311 A CN 114853311A
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- motor
- fixedly connected
- sludge
- main body
- main part
- 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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Links
- 239000010802 sludge Substances 0.000 title claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000000605 extraction Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 abstract description 18
- 150000001413 amino acids Chemical class 0.000 abstract description 13
- 210000002421 cell wall Anatomy 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 18
- 241000894006 Bacteria Species 0.000 description 13
- 239000000463 material Substances 0.000 description 8
- 239000006228 supernatant Substances 0.000 description 7
- 210000000170 cell membrane Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 4
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 210000001082 somatic cell Anatomy 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention relates to the technical field of sludge treatment, in particular to a sludge wall breaking related device which comprises a main body, wherein a base is installed at the bottom of the main body, a centrifugal mechanism is installed inside the base, a sludge inlet pipe is fixedly connected to the side wall of the main body, a splitting mechanism is installed on the side wall of the main body, the splitting mechanism comprises a second motor, a second rotating shaft is fixedly connected to the output end of the second motor, a splitting piece is fixedly connected to one end, far away from the second motor, of the second rotating shaft, the splitting piece is positioned corresponding to the tail end of the sludge inlet pipe, a splitting hole is formed in the splitting piece, a water inlet mechanism is installed on the side wall of the main body, an adjusting mechanism is installed at the top of the main body, and an extraction mechanism is installed at the top of the main body. The invention has reasonable structure, can destroy the cell walls of the organisms in the sludge to obtain the amino acid in the organisms, and fully utilizes the effective substances in the sludge.
Description
Technical Field
The invention relates to the field of sludge treatment, in particular to a sludge wall breaking related device.
Background
Sludge is an extremely complex heterogeneous body composed of organic debris, bacterial cells, inorganic particles, colloids, and the like. The main characteristics of the sludge are that the content of organic matters is high, the sludge is easy to decay and stink, and the sludge has fine particles and small specific gravity and is in a colloidal liquid state. It is a thick matter between liquid and solid and can be transported by a pump, but it is difficult to perform solid-liquid separation by sedimentation.
The sludge is solid, semi-solid and liquid waste generated by sewage treatment, and because a large amount of organic matters, pathogenic bacteria and the like are contained in the sludge, the surrounding environment can be polluted if the sludge is randomly treated, and some effective substances in the sludge cannot be utilized, the cell walls of the organisms in the sludge can be damaged in production application, amino acids in the organisms can be obtained, and the effective substances in the sludge can be fully utilized.
The applicant finds that a Chinese patent discloses an 'excess sludge wall breaking device' with the application number of '202110333245.6' through retrieval when applying the invention, and the patent mainly arranges a blade in a cavity to further carry out wall breaking treatment on sludge somatic cells, but the blade is large in volume and only can cut sludge above the cavity into pieces, so that sludge deposited at the bottom of the cavity cannot be treated, and the bacteria in the sludge cannot be broken well, so that effective substances in the sludge cannot be extracted well, and the device is not convenient to use.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a sludge wall breaking related device.
In order to achieve the purpose, the invention adopts the following technical scheme: mud broken wall relevant device, comprising a main body, the base is installed to the bottom of main part, the internally mounted of base has centrifugal mechanism, the lateral wall fixedly connected with mud admission pipe of main part, the cutting mechanism is installed to the lateral wall of main part, the cutting mechanism includes the second motor, the output end fixedly connected with second pivot of second motor, the one end fixedly connected with that the second motor was kept away from in the second pivot divides the section, and divides the terminal corresponding of sliced position and mud admission pipe, divide sliced inside to have seted up and divide the cutting hole, and the quantity of cutting the hole is a plurality of, water inlet mechanism is installed to the lateral wall of main part, adjustment mechanism is installed at the top of main part, extraction mechanism is installed at the top of main part.
As a further description of the above technical solution:
centrifugal mechanism includes first motor, first pivot, rotary rod, the inside at the base is installed to first motor, the first pivot of output fixedly connected with of first motor, the one end fixedly connected with rotary rod of first motor is kept away from to first pivot, and the rotary rod is located the inside of main part.
As a further description of the above technical solution:
the water inlet mechanism comprises a water inlet pipe and a spray head, the water inlet pipe is arranged on the side wall of the main body, and the tail end of the water inlet pipe is fixedly connected with the spray head.
As a further description of the above technical solution:
the adjusting mechanism comprises a third motor, the third motor is installed at the top of the main body, an output end of the third motor is fixedly connected with a telescopic rod, one end of the telescopic rod, far away from the third motor, is fixedly connected with a fixed plate, the fixed plate is located inside the main body, and a fixed hole is formed in the fixed plate.
As a further description of the above technical solution:
the extraction mechanism includes the pump machine, the top in the main part is installed to the pump machine, the output fixedly connected with connecting pipe of pump machine, and the lateral wall of connecting pipe passes fixed orifices and fixed plate fixed connection, the terminal fixedly connected with connector of connecting pipe, the bottom of connector is provided with the filtration gauze, and the connector is located the inside of main part.
As a further description of the above technical solution:
the bottom of main part is installed the heating wire, the quantity of heating wire is a plurality of.
As a further description of the above technical solution:
the lateral wall fixedly connected with discharge pipe of main part, the internally mounted of discharge pipe has the valve.
As a further description of the above technical solution:
the base is provided with a standing foot at the bottom, the bottom of the standing foot is fixedly connected with an anti-slip sheet, and the outer surface of the anti-slip sheet is provided with anti-slip lines.
The invention has the following beneficial effects:
1. compared with the prior art, this relevant device of mud broken wall, through the second motor, the second pivot, divide the section, cut the hole, make the device can cut the inside mud of access device when using, reduce the volume of mud, change the state of mud, compare in past device inside add the great rectangular form of volume and massive mud, the mud granule of little volume can be dissolved the aquatic fast, and then be convenient for the device can carry out quick broken wall to the material such as bacterium in the mud, make material such as the inside amino acid of bacterium can dissolve in the mixed liquid.
2. Compared with the prior art, this relevant device of mud broken wall through first motor, first pivot, rotary rod for the device can carry out rapid mixing to inside mixing liquid when using, lets substances such as bacterium in the mud break after absorbing water, and substances such as its inside amino acid can dissolve to the aquatic, and the device of being convenient for extracts substances such as amino acid.
3. Compared with the prior art, this device relevant of mud broken wall, through the heating wire for the device can heat inside mixed liquid when using, improves mixed liquid's temperature, compares in the normal atmospheric temperature state, improves mixed liquid's temperature, can change the activity of enzyme in the cell membrane, thereby changes the selective permeability of cell membrane, and the material in the cell of being convenient for dissolves in aqueous.
Drawings
Fig. 1 is a schematic view of a first-view overall structure of a sludge wall breaking related device provided by the invention;
fig. 2 is a schematic diagram of a second view angle overall structure of the sludge wall breaking related device provided by the invention;
FIG. 3 is a sectional view of the internal structure of the apparatus for breaking the wall of sludge according to the present invention;
fig. 4 is an enlarged view of the structure a in fig. 3 of the apparatus for breaking the wall of sludge according to the present invention.
Illustration of the drawings:
1. a main body; 2. a base; 3. a centrifugal mechanism; 301. a first motor; 302. a first rotating shaft; 303. rotating the rod; 4. sludge enters the pipe; 5. a slitting mechanism; 501. a second motor; 502. a second rotating shaft; 503. slicing; 504. cutting holes; 6. an electric heating wire; 7. a discharge pipe; 8. a water inlet mechanism; 801. a water inlet pipe; 802. a spray head; 9. an adjustment mechanism; 901. a third motor; 902. a telescopic rod; 903. a fixing plate; 904. a fixing hole; 10. a drawing mechanism; 1001. a pump machine; 1002. a connecting pipe; 1003. a connecting head.
Detailed Description
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the sludge wall breaking related device provided by the invention comprises: comprises a main body 1, a base 2 is arranged at the bottom of the main body 1, a centrifugal mechanism 3 is arranged inside the base 2, the mixed liquid inside the device is stirred and centrifuged through the centrifugal mechanism 3, so that bacteria in sludge are broken, substances such as internal amino acid and the like are dissolved in water, the device is convenient to separate effective substances inside bacteria, a sludge inlet pipe 4 is fixedly connected to the side wall of the main body 1, the device can be internally added with sludge when in use through the sludge inlet pipe 4, a cutting mechanism 5 is arranged on the side wall of the main body 1, the device can cut the sludge added inside when in use through the cutting mechanism 5, so that the sludge presents a small-volume granular structure, compared with a conventional large sludge block, the small sludge can be dissolved in water more quickly, and the device is convenient to quickly break walls of the substances such as bacteria in the sludge, the splitting mechanism 5 comprises a second motor 501, the second rotating shaft 502 is controlled to rotate by the second motor 501, and further drives the splitting sheet 503 to rotate, the output end of the second motor 501 is fixedly connected with the second rotating shaft 502, one end of the second rotating shaft 502 far away from the second motor 501 is fixedly connected with the splitting sheet 503, the position of the splitting sheet 503 corresponds to the end of the sludge inlet pipe 4, the end of the sludge inlet pipe 4 is attached to the side wall of the splitting sheet 503, the splitting holes 504 are formed in the splitting sheet 503, the number of the splitting holes 504 is multiple, the splitting sheet 503 rotates, so that the sludge discharged from the sludge inlet pipe 4 can intermittently pass through the splitting holes 504, the sludge is split into a plurality of sludge particles with small volume, the device can rapidly dissolve the sludge particles, the water inlet mechanism 8 is installed on the side wall of the main body 1, water flow can be added into the device through the water inlet mechanism 8, dissolve mud, and then be convenient for the device to carry out the centrifugation back broken wall to materials such as bacterium in the mud, adjustment mechanism 9 is installed at the top of main part 1, can adjust the position of extraction mechanism 10 through adjustment mechanism 9, and extraction mechanism 10 is installed at the top of main part 1, and the device of being convenient for contains the supernatant of materials such as amino acid after to the inside centrifugation of device and extracts.
The centrifugal mechanism 3 comprises a first motor 301, a first rotating shaft 302 and a rotating rod 303, the first motor 301 is installed inside the base 2, the output end of the first motor 301 is fixedly connected with the first rotating shaft 302, one end of the first rotating shaft 302 far away from the first motor 301 is fixedly connected with the rotating rod 303, the rotating rod 303 is located inside the main body 1, the rotating rod 303 can be driven to rotate by the operation of the first motor 301, thereby stirring and centrifuging the sludge mixed liquid inside the device, large insoluble impurities in the sludge can be precipitated at the bottom of the device, effective substances such as amino acids and the like are dissolved in the supernatant, the water inlet mechanism 8 comprises a water inlet pipe 801 and a spray head 802, the water inlet pipe 801 is installed on the side wall of the main body 1, the spray head 802 is fixedly connected at the tail end of the water inlet pipe 801, and water flow can be added inside the device when the device is used through the water inlet mechanism 8, thereby facilitating the dissolution of the sludge.
The adjusting mechanism 9 comprises a third motor 901, the third motor 901 is installed on the top of the main body 1, an output end of the third motor 901 is fixedly connected with an expansion link 902, one end of the expansion link 902 far away from the third motor 901 is fixedly connected with a fixing plate 903, the fixing plate 903 can be controlled to ascend and descend by the operation of the third motor 901, so that the connector 1003 can be controlled to move up and down when the device is used, the connector 1003 can better extract the centrifuged supernatant in the device, the fixing plate 903 is located in the main body 1, a fixing hole 904 is formed in the fixing plate 903, the connecting pipe 1002 can be connected with the fixing plate 903 through the fixing hole 904, the extracting mechanism 10 comprises a pump 1001, the pump 1001 is installed on the top of the main body 1, the output end of the pump 1001 is fixedly connected with a connecting pipe 1002, and the connecting pipe 1002 is made of materials such as a hose or a corrugated pipe, and the lateral wall of connecting pipe 1002 passes fixed orifices 904 and fixed plate 903 fixed connection, the terminal fixedly connected with connector 1003 of connecting pipe 1002, control fixed plate 903 downstream through third motor 901 during the use, make connector 1003 immerse in the supernatant, later work through pump 1001, alright draw the supernatant after the inside centrifugal filtration of device, reach the effect of drawing effective substances such as the inside amino acid of bacterium in the mud, the bottom of connector 1003 is provided with the filtration gauze, can avoid the bold impurity in the mud to be drawn together through filtering the gauze, and connector 1003 is located the inside of main part 1.
The working principle is as follows: during the use, earlier add rivers in inlet tube 801, add mud in the mud admission pipe 4, later start second motor 501, make the device cut the inside mud of access device when using, reduce the volume of mud, change the state of mud, compare in the inside banding and massive mud that adds the volume great toward the device, little volume mud granule can dissolve aquatic fast, and then be convenient for the device can carry out quick broken wall to substances such as bacteria in the mud, make substances such as inside amino acid of bacteria can dissolve in the mixed liquid, later start first motor 301, make the device can stir inside mixed liquid fast when using, make substances such as bacteria in the mud break after absorbing water, substances such as inside amino acid can dissolve in the aquatic, be convenient for the device to draw materials such as amino acid, and the heating wire 6 is electrified during centrifugation, so that the device can heat the internal mixed liquid when in use, the temperature of the mixed liquid is increased, compared with the normal temperature state, the temperature of the mixed liquid is increased, the activity of enzymes in cell membranes can be changed, the selective permeability of the cell membranes is changed, substances in the cells can be dissolved in water conveniently, finally, the fixing plate 903 is controlled to move downwards by the third motor 901, the connector 1003 is immersed in the supernatant, and then, the pump 1001 works, so that the supernatant after the centrifugal filtration in the device can be extracted, and the effect of extracting effective substances such as amino acid in bacteria in sludge is achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. Mud broken wall relevant device, including main part (1), its characterized in that: the bottom of main part (1) is installed with base (2), the internally mounted of base (2) has centrifugal mechanism (3), the lateral wall fixedly connected with mud admission pipe (4) of main part (1), the lateral wall of main part (1) is installed and is cut mechanism (5), it includes second motor (501) to cut mechanism (5), the output fixedly connected with second pivot (502) of second motor (501), the one end fixedly connected with that second motor (501) was kept away from in second pivot (502) divides section (503), and the position that divides section (503) corresponds with the end of mud admission pipe (4), divide the inside of section (503) and seted up and cut hole (504), and divide the quantity of cutting hole (504) and be a plurality of, water inlet mechanism (8) are installed to the lateral wall of main part (1), adjustment mechanism (9) are installed at the top of main part (1), the top of the main body (1) is provided with an extraction mechanism (10).
2. The apparatus related to sludge wall breaking as claimed in claim 1, wherein: centrifugal mechanism (3) include first motor (301), first pivot (302), rotary rod (303), the inside at base (2) is installed in first motor (301), the first pivot (302) of output fixedly connected with of first motor (301), the one end fixedly connected with rotary rod (303) of first motor (301) are kept away from in first pivot (302), and rotary rod (303) are located the inside of main part (1).
3. The apparatus related to sludge wall breaking as claimed in claim 1, wherein: the water inlet mechanism (8) comprises a water inlet pipe (801) and a spray head (802), the water inlet pipe (801) is installed on the side wall of the main body (1), and the tail end of the water inlet pipe (801) is fixedly connected with the spray head (802).
4. The apparatus related to sludge wall breaking as claimed in claim 1, wherein: the adjusting mechanism (9) comprises a third motor (901), the third motor (901) is installed at the top of the main body (1), an output end of the third motor (901) is fixedly connected with an expansion rod (902), one end, far away from the third motor (901), of the expansion rod (902) is fixedly connected with a fixing plate (903), the fixing plate (903) is located inside the main body (1), and a fixing hole (904) is formed in the fixing plate (903).
5. The apparatus related to sludge wall breaking as claimed in claim 4, wherein: the drawing mechanism (10) comprises a pump (1001), the top of the main body (1) is installed on the pump (1001), an output end fixedly connected with connecting pipe (1002) of the pump (1001), and an outer side wall of the connecting pipe (1002) penetrates through a fixing hole (904) and a fixing plate (903) and is fixedly connected with a connector (1003) at the tail end of the connecting pipe (1002), filter gauze is arranged at the bottom of the connector (1003), and the connector (1003) is located inside the main body (1).
6. The apparatus for breaking wall of sludge according to claim 1, wherein: heating wires (6) are installed to the bottom of main part (1), the quantity of heating wire (6) is a plurality of.
7. The apparatus related to sludge wall breaking as claimed in claim 1, wherein: the side wall of main part (1) fixedly connected with discharge pipe (7), the internally mounted of discharge pipe (7) has the valve.
8. The apparatus related to sludge wall breaking as claimed in claim 1, wherein: the bottom of base (2) is provided with the foot of standing, the bottom fixedly connected with antiskid sheets of the foot of standing, and the surface of antiskid sheet is provided with anti-skidding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210503038.5A CN114853311B (en) | 2022-05-10 | 2022-05-10 | Sludge wall breaking related device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210503038.5A CN114853311B (en) | 2022-05-10 | 2022-05-10 | Sludge wall breaking related device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114853311A true CN114853311A (en) | 2022-08-05 |
| CN114853311B CN114853311B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210503038.5A Active CN114853311B (en) | 2022-05-10 | 2022-05-10 | Sludge wall breaking related device |
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| Country | Link |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150308742A1 (en) * | 2012-11-08 | 2015-10-29 | Jcl(Zhuhai) Engineering Ltd | A Kinetic Energy Drying Device and Drying Method for Sludge |
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| US10053385B1 (en) * | 2018-04-23 | 2018-08-21 | Ziyu Zhu | Device for separating water from sludge |
| KR101936069B1 (en) * | 2018-04-16 | 2019-01-08 | 최경룡 | Screw Type Dehydration and Concentration Epuipment Having Main Shaft Bearing Housing Part and Feed Pipe for Efficiency Improvement of Concentration and Recovery |
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| CN112408730A (en) * | 2020-11-18 | 2021-02-26 | 郭进 | Municipal administration mud regeneration resourceful treatment device |
| CN212894064U (en) * | 2020-07-01 | 2021-04-06 | 无锡市安盛再生资源有限公司 | Nickeliferous waste water breaks reation kettle for collateral |
| CN213388280U (en) * | 2020-10-19 | 2021-06-08 | 河南中中中环保设备有限公司 | High-pressure thermal cracking mud rear end broken wall retort |
| CN112973896A (en) * | 2021-03-29 | 2021-06-18 | 合肥祯祥污水处理有限公司 | Excess sludge wall breaking device |
-
2022
- 2022-05-10 CN CN202210503038.5A patent/CN114853311B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150308742A1 (en) * | 2012-11-08 | 2015-10-29 | Jcl(Zhuhai) Engineering Ltd | A Kinetic Energy Drying Device and Drying Method for Sludge |
| CN105217928A (en) * | 2015-10-15 | 2016-01-06 | 苏州市自力化工设备有限公司 | A kind of sludge hot pre-treatment means for breaking walls and method for sludge treatment |
| CN106830589A (en) * | 2017-02-04 | 2017-06-13 | 协赛(上海)生物科技有限公司 | A kind of method that sludge sour water solution extracts microbial amino acid |
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| CN213388280U (en) * | 2020-10-19 | 2021-06-08 | 河南中中中环保设备有限公司 | High-pressure thermal cracking mud rear end broken wall retort |
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| CN112973896A (en) * | 2021-03-29 | 2021-06-18 | 合肥祯祥污水处理有限公司 | Excess sludge wall breaking device |
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| Publication number | Publication date |
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| CN114853311B (en) | 2024-02-09 |
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