CN110194661B - Cover plate brick for channel vertical stirrer - Google Patents
Cover plate brick for channel vertical stirrer Download PDFInfo
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- CN110194661B CN110194661B CN201910396583.7A CN201910396583A CN110194661B CN 110194661 B CN110194661 B CN 110194661B CN 201910396583 A CN201910396583 A CN 201910396583A CN 110194661 B CN110194661 B CN 110194661B
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- cover plate
- plate brick
- half cover
- trolley
- water drum
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- 239000011449 brick Substances 0.000 title claims abstract description 106
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 4
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 4
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 4
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims abstract description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052863 mullite Inorganic materials 0.000 claims abstract description 4
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 4
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 4
- 229910001845 yogo sapphire Inorganic materials 0.000 claims abstract description 4
- 239000000498 cooling water Substances 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 239000003513 alkali Substances 0.000 abstract description 4
- 239000002253 acid Substances 0.000 abstract description 3
- 230000003628 erosive effect Effects 0.000 abstract description 3
- 239000011521 glass Substances 0.000 description 9
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009172 bursting Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000006060 molten glass Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000004031 devitrification Methods 0.000 description 1
- 239000000374 eutectic mixture Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 on one hand Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
- C03B5/43—Use of materials for furnace walls, e.g. fire-bricks
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
- C04B35/101—Refractories from grain sized mixtures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Furnace Details (AREA)
Abstract
The invention discloses a cover plate brick for a channel vertical stirrer, which comprises a vertical stirrer supporting beam, wherein the top surface of the vertical stirrer supporting beam is provided with a trolley track, a water drum trolley is arranged on the trolley track, a cover plate brick body which is arranged below the water drum trolley and connected with the water drum trolley through a U-shaped hanger is arranged on the water drum trolley, the bottom surface of the water drum trolley is provided with wheels, the wheels are arranged in the trolley track, and the cover plate brick body comprises the following components in percentage by mass: 58 to 65 percent of Al2O328% -35% of SiO22.5 to 5.1 percent of CaO and 0.6 to 1.5 percent of Fe2O3And 2 to 10 percent of mullite aggregate are uniformly mixed and then are molded by mould ramming. The invention has strong operability, is beneficial to improving the working efficiency, has reasonable component arrangement, is beneficial to improving the acid and alkali erosion resistance of the cover plate brick, and has stable and reliable use.
Description
Technical Field
The invention belongs to the technical field of glass production, and particularly relates to a cover plate brick for a channel vertical stirrer.
Background
In the field of high-alumina glass production, the channel plays an important role, and the quality of the channel cover plate brick directly influences the quality of molten glass and the service cycle of the channel as a sealing structure of the upper space of the channel.
The glass liquid contains a large amount of alkaline substances which are continuously evaporated at high temperature to form alkaline steam, the volatilization is more serious at the stirring tank due to the stirring action of the glass liquid, a large amount of alkaline steam is generated and directly contacts with the lower surface and two sides of the cover plate brick to directly erode the cover plate brick to generate crystallization, and crystallization substances adhered to the lower surface of the cover plate brick fall on the surface of the glass liquid along with the continuous increase of the crystallization substances to form glass defects, so that the quality of the glass liquid is seriously influenced.
At present, common cover plate bricks are standard cover plate bricks or flat arch cover plate bricks, on one hand, eutectic mixtures are easily formed between the common cover plate bricks and molten glass volatile components to cause defects of glass plate stones and the like, and on the other hand, in a stirring pool, because a vertical stirrer needs to be placed in and taken out frequently, the use of the traditional cover plate bricks is not beneficial to the operation and the stability of the vertical stirrer at high temperature.
Disclosure of Invention
The invention aims to provide a cover plate brick for a channel vertical stirrer, which is convenient to operate and stable to use.
The technical scheme for achieving the aim of the invention is that the cover plate brick for the channel vertical stirrer comprises a vertical stirrer supporting beam, a trolley track is arranged on the top surface of the vertical stirrer supporting beam, a water drum trolley is arranged on the trolley track, a cover plate brick body is arranged below the water drum trolley and connected with the water drum trolley through a U-shaped hanger, wheels are arranged on the bottom surface of the water drum trolley and arranged in the trolley track, and the cover plate brick body comprises the following components in percentage by mass: 58 to 65 percent of Al2O328% -35% of SiO22.5 to 5.1 percent of CaO and 0.6 to 1.5 percent of Fe2O3And 2 to 10 percent of mullite aggregate are uniformly mixed and then are molded by mould ramming.
The apron brick body includes half apron brick on a left side and half apron brick on a right side the right flank of half apron brick on a left side and the left surface of half apron brick on a right side are fixed with two semicircular groove respectively, all be fixed with U-shaped cooling water piping in half apron brick on a left side and the half apron brick on a right side, the left surface of half apron on a left side and the right side right flank of half apron brick are stretched out respectively to U-shaped cooling water piping's tip, just U-shaped cooling water piping is in half apron brick on a left side of bottom embedding that the U-shaped was hung and half apron brick on a right side in the depressed part that the U-shaped was hung, U-shaped cooling water piping and U-shaped are hung integrated into one piece when the mould was tamped the shaping and are in half apron brick on a left side and half apron brick on a right side.
The water drum trolley comprises a left water drum trolley and a right water drum trolley, the U-shaped hanging top end of the left half cover plate brick is fixed on the left water drum trolley, the U-shaped hanging top end of the right half cover plate brick is fixed on the right water drum trolley, and cooling water inlets are fixed on the left water drum trolley and the right water drum trolley.
The left water drum trolley and the right water drum trolley respectively drive the left half cover plate brick and the right half cover plate brick to move to realize closing or opening when moving on the vertical stirrer supporting beam, and the two semicircular grooves are combined into a complete stirring connecting shaft through hole to realize sealing or opening of the stirring pool.
The left surface of the left half cover plate brick and the right surface of the right half cover plate brick are both inlaid with steel plates, and the U-shaped cooling water pipeline is arranged on the steel plates in a penetrating mode and fixed.
U-shaped hanging quantity on the left half cover plate brick and the right half cover plate brick is the same and is six and is respectively arranged three on two vertical rods of the U-shaped cooling water pipeline.
The invention has the positive effects that: the invention has strong operability, is beneficial to improving the working efficiency, and has reasonable component arrangement, thereby being beneficial to improving the acid and alkali erosion resistance of the cover plate brick and having stable and reliable use; meanwhile, the U-shaped cooling water pipeline is arranged in the cover plate brick body, so that the overall thermal stability of the cover plate brick body is improved, and the service life of the cover plate brick body can be prolonged to a certain extent; meanwhile, the steel plate is arranged, so that the cover plate bricks can be tightly connected, and the cover plate bricks can be prevented from bursting.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic cross-sectional view of the cover plate brick and the water drum cart of the present invention;
FIG. 3 is a schematic view of a left half cover plate brick and a U-shaped hanger in the invention.
Detailed Description
(example 1)
Fig. 1 to 3 show an embodiment of the present invention, wherein fig. 1 is a schematic top view of the present invention; FIG. 2 is a schematic cross-sectional view of the cover plate brick and the water drum cart of the present invention; FIG. 3 is a schematic view of a left half cover plate brick and a U-shaped hanger in the invention.
Referring to fig. 1 to 3, a cover plate brick for a vertical channel stirrer comprises a vertical stirrer supporting beam (which is a structure in the prior art and is used for mounting a vertical stirrer and is not described in detail), a trolley track is arranged on the top surface of the vertical stirrer supporting beam, a water drum trolley 1 is arranged on the trolley track, a cover plate brick body 3 is arranged below the water drum trolley 1 and connected with the water drum trolley through a U-shaped hanger 2, the top of the U-shaped hanger is fixed on the water drum trolley through a nut, the height of the cover plate brick can be adjusted manually, wheels 4 are arranged on the bottom surface of the water drum trolley, the wheels are arranged in the trolley track, and the cover plate brick body comprises the following components in percentage by mass: 58 to 65 percent of Al2O328% -35% of SiO22.5 to 5.1 percent of CaO and 0.6 to 1.5 percent of Fe2O3And 2 to 10 percent of mullite aggregate are uniformly mixed and then are molded by mould ramming. Because the dolly is adopted to control the walking, convenient operation is swift, and the fashioned apron brick of ramming is provided with cooling water piping inside, can be used to the cooling of apron brick, avoids the high temperature to lead to the brick body to break, reduces the production and the drop that volatilizees of alkali steam and cause the crystallization material simultaneously. The production of glass devitrification is reduced, the operation is convenient, and the abnormity of the channel process temperature caused by long-time exposure during the operation of the stirrer is avoided.
The apron brick body 3 includes half apron brick 31 on a left side and half apron brick 32 on the right side the right flank of half apron brick on a left side and the left surface of half apron brick on the right side are fixed with two semicircular groove 33 respectively, all be fixed with U-shaped cooling water piping 34 in half apron brick on a left side and the half apron brick on the right side, the left surface of half apron on a left side and the right flank of half apron brick on the right side are stretched out respectively to U-shaped cooling water piping's tip, in half apron brick on a left side of bottom embedding that the U-shaped was hung and half apron brick on the right side and U-shaped cooling water piping is in the depressed part that the U-shaped was hung, integrated into one piece when the mould was beaten the shaping is hung to U-shaped cooling water piping and U-shaped in half apron brick on a left side and half apron brick on the right side.
The water drum trolley 1 comprises a left water drum trolley 11 and a right water drum trolley 12, the U-shaped hanging top end of the left half cover plate brick is fixed on the left water drum trolley, the U-shaped hanging top end of the right half cover plate brick is fixed on the right water drum trolley, and a cooling water inlet 13 is fixed on the left water drum trolley and the right water drum trolley. The cooling trolley is used for cooling the trolley and the upper stirring connecting shaft, and structural deformation caused by overhigh temperature is avoided.
The left water drum trolley and the right water drum trolley respectively drive the left half cover plate brick and the right half cover plate brick to move to realize closing or opening when moving on the vertical stirrer supporting beam, and the two semicircular grooves are combined into a complete stirring connecting shaft through hole to realize sealing or opening of the stirring pool.
The left surface of half apron brick on the left side and the right surface of half apron brick on the right side all inlay and have steel sheet 5, it is fixed that the steel sheet is worn to establish by U-shaped cooling water piping.
U-shaped hanging quantity on the left half cover plate brick and the right half cover plate brick is the same and is six and is respectively arranged three on two vertical rods of the U-shaped cooling water pipeline.
The invention has strong operability, is beneficial to improving the working efficiency, and has reasonable component arrangement, thereby being beneficial to improving the acid and alkali erosion resistance of the cover plate brick and having stable and reliable use; meanwhile, the U-shaped cooling water pipeline is arranged in the cover plate brick body, so that the overall thermal stability of the cover plate brick body is improved, and the service life of the cover plate brick body can be prolonged to a certain extent; meanwhile, the steel plate is arranged, so that the cover plate bricks can be tightly connected, and the cover plate bricks can be prevented from bursting.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (3)
1. The utility model provides a perpendicular agitator of passageway is with apron brick, includes perpendicular agitator supporting beam the top surface of perpendicular agitator supporting beam is provided with dolly track, its characterized in that: the water drum trolley is arranged on the trolley track, the cover plate brick body is arranged below the water drum trolley and connected with the water drum trolley through a U-shaped hanger, wheels are arranged on the bottom surface of the water drum trolley and arranged in the trolley track, and the cover plate brick body comprises the following components in percentage by mass: 58 to 65 percent of Al2O328% -35% of SiO22.5 to 5.1 percent of CaO and 0.6 to 1.5 percent of Fe2O3Mixing with 2-10% mullite aggregate, and ramming with a mold;
the cover plate brick body comprises a left half cover plate brick and a right half cover plate brick, two semicircular grooves are respectively fixed on the right side surface of the left half cover plate brick and the left side surface of the right half cover plate brick, U-shaped cooling water pipelines are respectively fixed in the left half cover plate brick and the right half cover plate brick, the end parts of the U-shaped cooling water pipelines respectively extend out of the left side surface of the left half cover plate and the right side surface of the right half cover plate brick, the bottom of the U-shaped hanger is embedded into the left half cover plate brick and the right half cover plate brick, the U-shaped cooling water pipelines are positioned in the concave parts of the U-shaped hanger, and the U-shaped cooling water pipelines and the U-shaped hanger are integrally formed in the left half cover plate brick and the right half cover plate brick when the U-shaped hanger is stamped and formed by a mold;
the water drum trolley comprises a left water drum trolley and a right water drum trolley, the U-shaped hanging top end of the left half cover plate brick is fixed on the left water drum trolley, the U-shaped hanging top end of the right half cover plate brick is fixed on the right water drum trolley, and a cooling water inlet is fixed on the left water drum trolley and the right water drum trolley;
the left water drum trolley and the right water drum trolley respectively drive the left half cover plate brick and the right half cover plate brick to move to realize closing or opening when moving on the vertical stirrer supporting beam, and the two semicircular grooves are combined into a complete stirring connecting shaft through hole to realize sealing or opening of the stirring pool.
2. The cover plate tile for a channel vertical mixer of claim 1, wherein: the left surface of the left half cover plate brick and the right surface of the right half cover plate brick are both inlaid with steel plates, and the U-shaped cooling water pipeline is arranged on the steel plates in a penetrating mode and fixed.
3. The cover plate tile for a channel vertical mixer of claim 2, wherein: u-shaped hanging quantity on the left half cover plate brick and the right half cover plate brick is the same and is six and is respectively arranged three on two vertical rods of the U-shaped cooling water pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910396583.7A CN110194661B (en) | 2019-05-14 | 2019-05-14 | Cover plate brick for channel vertical stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910396583.7A CN110194661B (en) | 2019-05-14 | 2019-05-14 | Cover plate brick for channel vertical stirrer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110194661A CN110194661A (en) | 2019-09-03 |
| CN110194661B true CN110194661B (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910396583.7A Active CN110194661B (en) | 2019-05-14 | 2019-05-14 | Cover plate brick for channel vertical stirrer |
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| CN (1) | CN110194661B (en) |
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| CN205774056U (en) * | 2016-05-27 | 2016-12-07 | 中建材（合肥）新能源有限公司 | A kind of simple and effective glass furnace card neck water bag quick moving device |
| CN107827337A (en) * | 2017-11-30 | 2018-03-23 | 蚌埠凯盛工程技术有限公司 | A kind of suspension type neck water pocket vehicle electrical walking device |
| CN208104210U (en) * | 2018-01-10 | 2018-11-16 | 芜湖东旭光电科技有限公司 | Liquid-crystalline glasses produce furnace seal cover board brick |
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2019
- 2019-05-14 CN CN201910396583.7A patent/CN110194661B/en active Active
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| CN107827337A (en) * | 2017-11-30 | 2018-03-23 | 蚌埠凯盛工程技术有限公司 | A kind of suspension type neck water pocket vehicle electrical walking device |
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| Publication number | Publication date |
|---|---|
| CN110194661A (en) | 2019-09-03 |
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