CN221021725U - Mixer is used in hydraulic and hydroelectric engineering construction - Google Patents
Mixer is used in hydraulic and hydroelectric engineering construction Download PDFInfo
- Publication number
- CN221021725U CN221021725U CN202322750155.4U CN202322750155U CN221021725U CN 221021725 U CN221021725 U CN 221021725U CN 202322750155 U CN202322750155 U CN 202322750155U CN 221021725 U CN221021725 U CN 221021725U
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- hydraulic
- stirring
- cement
- mixer
- chamber
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 79
- 238000003860 storage Methods 0.000 claims abstract description 69
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 239000004568 cement Substances 0.000 abstract description 49
- 239000002994 raw material Substances 0.000 abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 239000004576 sand Substances 0.000 abstract description 11
- 239000004575 stone Substances 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model relates to the field of hydraulic and hydroelectric engineering, in particular to a stirrer for hydraulic and hydroelectric engineering construction, which has the technical scheme that: the novel stirring machine comprises a stirrer component, wherein an annular rotating plate is connected to the outer part of the upper end of the stirrer component in a rotating way, a positioning table is fixedly installed around the annular rotating plate, a material storage cylinder is arranged at the upper end of the positioning table, and an open slot is formed in the top of the material storage cylinder, and the novel stirring machine has the beneficial effects that: when needs are to be added cement to the interior of the stirring chamber, can remove the storage cylinder that is equipped with cement to the feeder hopper top, open the solenoid valve afterwards, make cement fall to the feeder hopper inside through the toper fill, after cement drops into according to the proportion and accomplishes, can rotate annular revolving plate, make the storage cylinder that is equipped with cement keep away from the feeder hopper top, then will be equipped with the storage cylinder of water, sand, stone and remove in proper order to the feeder hopper top and throw the material, after the inside is thrown into the stirring chamber according to the proportion to all concrete raw materials, can mix into concrete, need not the manual work and repeatedly weigh in advance.
Description
Technical Field
The utility model relates to the field of hydraulic and hydroelectric engineering, in particular to a stirrer for hydraulic and hydroelectric engineering construction.
Background
The hydraulic and hydroelectric engineering mainly researches the basic knowledge and skills of water resources, hydraulic structures, hydraulics and hydrodynamics, hydraulic engineering technology and the like, and the hydraulic and hydroelectric engineering mainly researches the basic knowledge and skills of water resources, hydraulic structures, hydraulics and hydrodynamics, hydraulic engineering technology and the like, so that the survey, planning, design, construction, management and the like of the hydraulic and hydroelectric engineering are performed.
The application of the stirrer for hydraulic and hydroelectric engineering construction in the market at present is quite wide, in hydraulic engineering construction, concrete is one of indispensable raw materials, and the stirrer is one of main equipment for concrete production. In the production process of concrete, the concrete is composed of cement, water, sand and stone, the cement, water, sand and stone are required to be sequentially put into a mixer according to the proportion in the mixing and stirring process, however, when raw materials of the cement, water, sand and stone are required to be put into the mixer, all raw materials of the concrete are required to be manually weighed in advance, each raw material of the concrete is required to be repeatedly added or reduced in the process, and the raw materials can be put into the mixer until the required weight is reached, so that the process is complex, time and labor are wasted, and the overall working efficiency is influenced.
Therefore, the invention is necessary to provide a stirrer for hydraulic and hydroelectric engineering construction.
Disclosure of utility model
The present utility model is directed to solving the problems set forth in the background art.
In order to achieve the above object, the present utility model provides the following technical solutions: the stirrer for the hydraulic and hydroelectric engineering construction comprises a stirrer assembly, wherein an annular rotating plate is connected to the outer part of the upper end of the stirrer assembly in a rotating mode, positioning tables are fixedly installed around the annular rotating plate, a material storage barrel is arranged at the upper end of each positioning table, and an open slot is formed in the top of each material storage barrel;
The stirring machine assembly comprises a stirring chamber and a storage chamber, wherein the storage chamber is positioned at the upper end of the stirring chamber, a sealing top cover is arranged at the top of the storage chamber, and a supporting frame is fixedly arranged at the lower end of the stirring chamber;
The surface of the storage cylinder is provided with an observation window, one side of the observation window is provided with scales, and the bottom of the storage cylinder is provided with a conical hopper.
Based on the above characteristics: the positioning table and the storage barrels are respectively provided with four, the positioning table can support and fix the lower ends of the storage barrels, when concrete raw materials are needed to be put into, cement, water, sand and stones can be sequentially put into the four storage barrels through the open grooves, when the cement is needed to be added into the stirring chamber, the storage barrels filled with the cement can be moved to the input port, the cement falls into the stirring chamber through the conical hopper, in the process, personnel can observe the falling degree of the cement through the observation window and the scales, each falling degree represents that the cement falls into 10 milliliters, (similarly, each falling degree of the water, the sand and the stones represents that the cement falls into 10 milliliters), if the cement needs to be put into 100 milliliters, after the cement falls into ten scales, the storage barrels filled with the cement can be closed, the cement is prevented from continuously falling, (other raw materials are the same operation principle and are not repeated, and can be mixed into the concrete after all the concrete raw materials are put into the stirring chamber according to the proportion, the whole working efficiency is improved.
Preferably, a feeding hopper is fixedly arranged on one side of the upper end of the stirring chamber, a discharging pipe is arranged in the middle of the bottom of the stirring chamber, and a sealing valve is arranged on the discharging pipe.
Based on the above characteristics: when the storage cylinder filled with concrete raw materials rotates to the upper part of the feeding hopper, the concrete raw materials in the storage cylinder fall into the feeding hopper through the conical hopper and finally are led into the stirring chamber through the feeding hopper, and after the concrete stirring is completed, the sealing valve can be opened to enable the concrete to be discharged from the discharging pipe.
Preferably, the limiting groove of annular structure is seted up on bin upper end surface, install agitator motor in the middle of the inner chamber of bin, the puddler is installed to agitator motor lower extreme, the puddler is located the bin inside, air supply piece is installed to inner chamber one side of bin.
Based on the above characteristics: the limiting groove can limit the annular rotating plate in a guiding manner, and the stirring motor can drive the stirring rod to rotate through the rotating shaft, so that the stirring rod can conveniently mix and stir concrete raw materials in the stirring chamber.
Preferably, the air supply piece comprises an air box and an air blowing pipe connected with the output end of the air box, and an electric heating rod is arranged at the upper end of an inner cavity of the air box.
Based on the above characteristics: when the interior temperature of the stirring chamber is required to be heated by conveying hot air to the interior of the stirring chamber, the fan can be started to extract hot air in the bellows, and then the hot air is blown into the stirring chamber by utilizing the blowing pipe, so that the temperature in the stirring chamber is increased, and better mixing and stirring of concrete raw materials are facilitated.
Preferably, the inner wall fixed mounting of annular rotating plate has the stopper, the stopper is kept away from the annular rotating plate one side surface interval and is equipped with the anticreep groove, the inside activity of anticreep groove is inlayed and is equipped with the ball.
Based on the above characteristics: when the annular rotating plate drives the positioning table and the storage cylinder to rotate and adjust, the balls can roll in an auxiliary mode, and smoothness is improved.
Preferably, the reinforcing rib is arranged at the lower end of one side of the positioning table, which is close to the stirring chamber, a perforation is arranged in the middle of the positioning table, and an electromagnet is arranged in the perforation.
Based on the above characteristics: the bottom of the positioning table is reinforced with supporting strength through the reinforcing ribs, and when the storage barrel is installed, the conical hopper at the bottom penetrates through the perforation, so that the storage barrel is positioned above the positioning table, and the electromagnet can fix the conical hopper in the perforation.
Preferably, the conical hopper is movably connected with the perforation, an electromagnetic valve is arranged at the lower end of the conical hopper, and iron sheets are arranged on the surface of the outer end of the conical hopper at intervals.
Based on the above characteristics: when the electromagnet is electrified, the iron sheet on the outer end surface of the conical hopper can be adsorbed, so that the conical hopper is prevented from being separated from the perforation.
The beneficial effects of the utility model are as follows:
1. When the cement is required to be added into the stirring chamber, the storage cylinder filled with the cement can be moved to the upper part of the feeding hopper, then the electromagnetic valve is opened, so that the cement can fall into the feeding hopper through the conical hopper, in the process, personnel can observe the falling degree of the cement through the observation window and the scales, each falling degree represents that the cement falls into 10 milliliters, after the cement is put into the stirring chamber according to the proportion, the annular rotating plate can be rotated, the storage cylinder filled with the cement is far away from the upper part of the feeding hopper, then the storage cylinder filled with water, sand and stone is sequentially moved to the upper part of the feeding hopper, the same principle is adopted, the falling degree of each concrete raw material is observed, after the set numerical value is reached, the electromagnetic valve can be closed, after all the concrete raw materials are put into the stirring chamber according to the proportion, the concrete can be mixed, the manual repeated weighing in advance is not required, and the whole working efficiency is improved.
2. The annular rotating plate is clamped inside the limiting groove through the limiting block, and balls are arranged between the limiting block and the limiting groove, so that when the annular rotating plate drives the positioning table and the storage cylinder to rotate and adjust, the balls can roll in an auxiliary mode, and smoothness is improved.
3. When the storage barrel is installed, the conical hopper at the bottom penetrates through the perforation, so that the storage barrel is positioned above the positioning table, then the electromagnet is electrified to adsorb the iron sheet on the outer end surface of the conical hopper, the conical hopper is prevented from being separated from the perforation, and the situation that the storage barrel is inclined or tilted above the positioning table is avoided.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a stirrer for hydraulic and hydroelectric engineering construction;
FIG. 2 is a cross-sectional view of a storage chamber and a stirring chamber of a stirrer for hydraulic and hydroelectric engineering construction;
FIG. 3 is a schematic view of a structure of an annular rotating plate and a positioning table of a stirrer for hydraulic and hydroelectric engineering construction;
fig. 4 is a split view of a positioning table and a storage cylinder of a stirrer for hydraulic and hydroelectric engineering construction.
In the figure: 1. a blender assembly; 11. a stirring chamber; 111. a feed hopper; 112. a discharge pipe; 12. a storage chamber; 121. a limit groove; 122. a stirring motor; 123. a stirring rod; 124. an air supply member; 1241. a wind box; 1242. a blowing pipe; 1243. an electric heating rod; 13. sealing the top cover; 14. a support frame; 2. an annular rotating plate; 21. a limiting block; 22. a ball; 3. a positioning table; 31. reinforcing ribs; 32. perforating; 33. an electromagnet; 4. a storage cylinder; 41. an observation window; 42. a scale; 43. a conical hopper; 431. an electromagnetic valve; 432. iron sheet; 5. an open slot.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-4, the utility model provides a stirrer for hydraulic and hydroelectric engineering construction, which comprises a stirrer component 1, wherein an annular rotating plate 2 is rotatably connected to the outer part of the upper end of the stirrer component 1, positioning tables 3 are fixedly arranged around the annular rotating plate 2, a storage cylinder 4 is arranged at the upper end of the positioning tables 3, and an open slot 5 is formed in the top of the storage cylinder 4;
The stirrer assembly 1 comprises a stirring chamber 11 and a storage chamber 12, wherein the storage chamber 12 is positioned at the upper end of the stirring chamber 11, a sealing top cover 13 is arranged at the top of the storage chamber 12, the upper end of the storage chamber 12 can be sealed, and a supporting frame 14 is fixedly arranged at the lower end of the stirring chamber 11, so that the storage chamber 12 and the stirring chamber 11 are conveniently supported and fixed;
The surface of the storage cylinder 4 is provided with an observation window 41 (the residual amount of the concrete raw material in the storage cylinder 4 is conveniently checked), one side of the observation window 41 is provided with a scale 42, and the bottom of the storage cylinder 4 is provided with a conical hopper 43.
The positioning table 3 and the storage barrels 4 are respectively provided with four, the positioning table 3 can support and fix the lower ends of the storage barrels 4, when concrete raw materials are needed to be put into, cement, water, sand and stone can be sequentially put into the four storage barrels 4 through the open grooves 5, when the cement is needed to be added into the stirring chamber 11, the storage barrels 4 filled with the cement can be moved to the input port, the cement can fall into the stirring chamber 11 through the conical hopper 43 at the moment, in the process, personnel can observe the falling degree of the cement through the observation window 41 and the scale 42, each falling degree 42 represents that the cement falls into 10 milliliters, (similarly, each falling degree 42 of the water, the sand and the stone also represents that the cement falls into 10 milliliters), if the cement needs to be put into 100 milliliters, after the cement falls into ten scales 42, the storage barrels 4 filled with the cement can be closed, the cement is prevented from continuously falling, (other raw materials are the same operation principle and are not needed), when all concrete raw materials are put into the stirring chamber 11 according to the proportion, the manual work efficiency is not needed to be repeatedly made, and the whole work efficiency is improved.
Further, a feed hopper 111 is fixedly installed on one side of the upper end of the stirring chamber 11, a discharge pipe 112 is installed in the middle of the bottom of the stirring chamber 11, and a sealing valve is installed on the discharge pipe 112.
When the storage cylinder 4 filled with concrete raw materials rotates to the position above the feeding hopper 111, the concrete raw materials in the storage cylinder 4 fall into the feeding hopper 111 through the conical hopper 43, and finally are led into the stirring chamber 11 through the feeding hopper 111, and when the concrete stirring is completed, the sealing valve can be opened to enable the concrete to be discharged from the discharging pipe 112.
Further, a limit groove 121 with an annular structure is formed in the upper end surface of the storage chamber 12, a stirring motor 122 is installed in the middle of the inner cavity of the storage chamber 12, a stirring rod 123 is installed at the lower end of the stirring motor 122, the stirring rod 123 is located inside the stirring chamber 11, and an air supply piece 124 is installed on one side of the inner cavity of the storage chamber 12.
The limiting groove 121 can limit the guiding of the annular rotating plate 2, and the stirring motor 122 can drive the stirring rod 123 to rotate through the rotating shaft, so that the stirring rod 123 can conveniently mix and stir concrete raw materials in the stirring chamber 11.
Further, the air supply member 124 includes an air box 1241 and an air blowing pipe 1242 connected to an output end of the air box 1241, and an electric heating rod 1243 is installed at an upper end of an inner cavity of the air box 1241.
The fan is arranged in the bellows 1241, the electric heating rod 1243 can heat air in the bellows 1241, so that the air in the bellows 1241 is changed into hot air, when the hot air needs to be conveyed into the stirring chamber 11 to heat the internal temperature of the stirring chamber, the fan can be started to extract hot air in the bellows 1241, and then the hot air is blown into the stirring chamber 11 by the blowing pipe 1242, so that the internal temperature of the stirring chamber 11 is increased, and better mixing and stirring of concrete raw materials are facilitated.
Further, the inner wall of the annular rotating plate 2 is fixedly provided with a limiting block 21, one side surface of the limiting block 21 far away from the annular rotating plate 2 is provided with an anti-falling groove at intervals, and a ball 22 is movably embedded in the anti-falling groove.
The annular rotating plate 2 is clamped inside the limiting groove 121 through the limiting block 21, and the ball 22 is arranged between the limiting block 21 and the limiting groove 121, so that when the annular rotating plate 2 drives the positioning table 3 and the storage cylinder 4 to rotate and adjust, the ball 22 can assist in rolling, and smoothness is improved.
Further, a reinforcing rib 31 is mounted at the lower end of one side of the positioning table 3 close to the stirring chamber 11, a through hole 32 is formed in the middle of the positioning table 3, and an electromagnet 33 is mounted in the through hole 32.
The bottom of the positioning table 3 is reinforced by the reinforcing ribs 31, and when the storage cylinder 4 is installed, the conical hopper 43 at the bottom passes through the through hole 32, so that the storage cylinder 4 is positioned above the positioning table 3, and the electromagnet 33 can fix the conical hopper 43 in the through hole 32.
Further, the cone-shaped hopper 43 is movably connected with the through hole 32, a solenoid valve 431 is installed at the lower end of the cone-shaped hopper 43, and iron sheets 432 are installed on the outer end surface of the cone-shaped hopper 43 at intervals.
When the electromagnet 33 is electrified, the iron sheet 432 on the outer end surface of the conical hopper 43 can be adsorbed to prevent the conical hopper 43 from being separated from the perforation 32, and when the storage cylinder 4 filled with concrete raw materials rotates above the feed hopper 111, the electromagnetic valve 431 can be opened to enable the concrete raw materials to fall into the feed hopper 111 through the conical hopper 43.
The application process of the utility model is as follows: when the concrete raw materials need to be put into, cement, water, sand and stone can be put into the four storage barrels 4 in sequence, when the cement needs to be put into the stirring chamber 11, the storage barrels 4 filled with the cement can be moved to the upper part of the feeding hopper 111, then the electromagnetic valve 431 is opened, the cement falls into the feeding hopper 111 through the conical hopper 43, then the cement is led into the stirring chamber 11 from the feeding hopper 111, at the moment, the driving motor 122 can be started to drive the stirring rod 123 to mix and stir in the stirring chamber 11, in the process, personnel can observe the falling degree of the cement through the observation window 41 and the scale 42, each falling degree 42 represents that the cement falls into 10 milliliters, if the cement needs to be put into 100 milliliters, after the cement falls into 10 scales 42, the storage barrels 4 filled with the cement can be closed, after the cement is put into according to proportion, the annular rotating plate 2 can be rotated, the storage barrels 4 filled with the cement are far away from the upper part of the feeding hopper 111, then the storage barrels 4 filled with the water, the sand and the stone are sequentially moved to the upper part of the feeding hopper 111, the same degree of the electromagnetic valve 431 can be observed, after the falling degree of the concrete falls into the stirring chamber, all the concrete can be sealed according to the set, and the proportion can be closed, and the raw materials can be discharged into the mixing chamber according to the proportion, and the raw materials can be sealed and finally discharged into the mixing chamber 11.
The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (7)
1. The utility model provides a hydraulic and hydroelectric engineering construction is with mixer, includes mixer subassembly (1), its characterized in that: the external rotation of mixer subassembly (1) upper end is connected with annular rotating plate (2), fixed mounting has locating bench (3) around annular rotating plate (2), locating bench (3) upper end is provided with storage cylinder (4), open slot (5) have been seted up at storage cylinder (4) top;
The stirrer assembly (1) comprises a stirring chamber (11) and a storage chamber (12), the storage chamber (12) is positioned at the upper end of the stirring chamber (11), a sealing top cover (13) is arranged at the top of the storage chamber (12), and a supporting frame (14) is fixedly arranged at the lower end of the stirring chamber (11);
An observation window (41) is formed in the surface of the storage barrel (4), scales (42) are arranged on one side of the observation window (41), and a conical hopper (43) is arranged at the bottom of the storage barrel (4).
2. The mixer for hydraulic and hydroelectric engineering construction according to claim 1, wherein: a feed hopper (111) is fixedly arranged on one side of the upper end of the stirring chamber (11), a discharge pipe (112) is arranged in the middle of the bottom of the stirring chamber (11), and a sealing valve is arranged on the discharge pipe (112).
3. The mixer for hydraulic and hydroelectric engineering construction according to claim 1, wherein: the utility model discloses a stirring device for the oil-gas separator, including bin (12), stirring motor (122), stirring rod (123) are installed to bin (12) upper end surface seted up limit groove (121) of annular structure, install in the middle of the inner chamber of bin (12), stirring rod (123) are installed to stirring motor (122) lower extreme, stirring rod (123) are located inside bin (11), air supply piece (124) is installed to bin (12) inner chamber one side.
4. A mixer for hydraulic and hydroelectric engineering construction according to claim 3, characterized in that: the air supply piece (124) comprises an air box (1241) and a blowing pipe (1242) connected with the output end of the air box (1241), and an electric heating rod (1243) is arranged at the upper end of an inner cavity of the air box (1241).
5. The mixer for hydraulic and hydroelectric engineering construction according to claim 1, wherein: the inner wall fixed mounting of annular rotating plate (2) has stopper (21), the spacing anticreep groove that is equipped with in one side surface that annular rotating plate (2) was kept away from to stopper (21), the inside activity of anticreep inslot is inlayed and is equipped with ball (22).
6. The mixer for hydraulic and hydroelectric engineering construction according to claim 1, wherein: the lower end of one side of the positioning table (3) close to the stirring chamber (11) is provided with a reinforcing rib (31), a perforation (32) is formed in the middle of the positioning table (3), and an electromagnet (33) is arranged in the perforation (32).
7. The mixer for hydraulic and hydroelectric engineering construction according to claim 1, wherein: the conical hopper (43) is movably connected with the perforation (32), an electromagnetic valve (431) is arranged at the lower end of the conical hopper (43), and iron sheets (432) are arranged on the surface of the outer end of the conical hopper (43) at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322750155.4U CN221021725U (en) | 2023-10-13 | 2023-10-13 | Mixer is used in hydraulic and hydroelectric engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322750155.4U CN221021725U (en) | 2023-10-13 | 2023-10-13 | Mixer is used in hydraulic and hydroelectric engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221021725U true CN221021725U (en) | 2024-05-28 |
Family
ID=91180948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322750155.4U Active CN221021725U (en) | 2023-10-13 | 2023-10-13 | Mixer is used in hydraulic and hydroelectric engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221021725U (en) |
-
2023
- 2023-10-13 CN CN202322750155.4U patent/CN221021725U/en active Active
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