CN115350848A - Anticorrosive construction equipment of reservoir dam body - Google Patents
Anticorrosive construction equipment of reservoir dam body Download PDFInfo
- Publication number
- CN115350848A CN115350848A CN202211001007.6A CN202211001007A CN115350848A CN 115350848 A CN115350848 A CN 115350848A CN 202211001007 A CN202211001007 A CN 202211001007A CN 115350848 A CN115350848 A CN 115350848A
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- Prior art keywords
- worm
- nozzle
- dam body
- reservoir
- frame
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 244000309464 bull Species 0.000 claims description 25
- 238000005507 spraying Methods 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 239000007921 spray Substances 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009372 pisciculture Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0421—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with rotating spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/005—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 mounted on vehicles or designed to apply a liquid on a very large surface, e.g. on the road, on the surface of large containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
Landscapes
- Nozzles (AREA)
Abstract
The invention discloses a reservoir dam body anticorrosion construction device which comprises a mounting rack and a nozzle, wherein an adjusting mechanism is arranged at the bottom of the inner side of the mounting rack, the adjusting mechanism comprises a fixing rack fixedly arranged at the bottom of the inner side of the mounting rack, a worm is movably arranged at the inner side of the fixing rack, a worm wheel is meshed with the upper end of the worm, a linkage rack is movably arranged at the outer side of the worm wheel, a linkage shaft is fixedly arranged inside the worm wheel, a large gear is fixedly arranged at one end of the worm, a small gear is meshed with the upper end of the large gear, and a rotating shaft is fixedly arranged at the inner side of the small gear. According to the anticorrosive construction device for the dam body of the reservoir, the worm is driven to rotate slowly by the large gear, the worm drives the worm wheel to rotate simultaneously, and the worm wheel drives the nozzle to rotate slowly by taking the linkage shaft as an axis, so that the aim of automatically changing the injection angle of the nozzle is fulfilled, and the injection range is enlarged.
Description
Technical Field
The invention relates to the technical field of reservoir dam body construction devices, in particular to a reservoir dam body anticorrosion construction device.
Background
Reservoirs, generally defined as hydraulic engineering structures that hold water for flood containment and regulate water flow, can be utilized for irrigation, power generation, flood control and fish farming. The method is characterized in that an artificial lake formed by a barrage is built at a narrow opening of a mountain ditch or a river, meanwhile, the corrosion resistance of the dam needs to be considered during the construction of a reservoir dam, and workers are required to spray a layer of corrosion-resistant chemical on the surface of the dam during the construction of the dam; traditional anticorrosive construction equipment of reservoir dam has some shortcomings, when spraying anticorrosive chemical to reservoir dam, because traditional device can only follow certain fixed angle and spray to lead to the spray range too single, and need the manual device position that changes of workman, thereby change the spray range, so lead to not being convenient for the workman to spray anticorrosive chemical to reservoir dam.
Disclosure of Invention
The invention mainly aims to provide an anticorrosion construction device for a reservoir dam body, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a reservoir dam body anticorrosion construction equipment, includes mounting bracket, nozzle, the inboard bottom of mounting bracket is provided with adjustment mechanism, adjustment mechanism is including the fixed mount that sets up in the inboard bottom of mounting bracket, the inboard activity of mount is provided with the worm, the upper end meshing of worm is provided with the worm wheel, the outside activity of worm wheel is provided with the interlock frame, the fixed interlock axle that is provided with in inside of worm wheel, the fixed gear wheel that is provided with of one end of worm, the upper end meshing of gear wheel is provided with the pinion, the inboard fixed axis of rotation that is provided with of pinion.
Preferably, the motor is installed to the one end of axis of rotation, the fixed carriage that is provided with of lower extreme of motor, the inboard slip of carriage is provided with the bracing piece, the outside of bracing piece is close to the fixed spacing that is provided with of downside of carriage.
Preferably, the linkage shaft extends to the inside of the linkage frame, the linkage shaft is fixedly connected with the linkage frame, the linkage shaft extends to the inside of the mounting frame, and the linkage shaft is movably connected with the mounting frame.
Preferably, the diameter of the bull gear is larger than that of the pinion gear, the upper end of the limiting frame is movably connected with the lower end of the adjusting frame, and one end of the linkage frame is fixedly connected with one end of the nozzle.
Preferably, the lower end of the mounting frame is fixedly provided with a base, and the lower end of the base is fixedly provided with a supporting plate.
Preferably, a connector is installed at the upper end of the nozzle, and the lower end of the support rod is fixedly connected with one side, close to the base, of the upper end of the support plate.
An anticorrosion construction method for a reservoir dam body comprises the following steps:
s1, movably placing spraying anticorrosion equipment at a dam body of a reservoir, and connecting a pipeline for conveying anticorrosion chemicals to a connector of the anticorrosion equipment;
s2, spraying the anticorrosion chemical on the surface of the dam body of the reservoir by the anticorrosion equipment through the nozzle, and performing rotary driving through a motor on the anticorrosion equipment to enable the nozzle to slowly rotate by taking the linkage shaft as an axis to perform automatic rotary spraying on the surface of the dam body,
s3, the adjusting frame is pulled to slide upwards along the supporting rod, so that the adjusting frame drives the motor to move upwards, the motor drives the pinion to be separated from the bull gear through the rotating shaft, the bull gear stops rotating, the nozzle stops rotating, and the nozzle can be sprayed at a fixed point.
Preferably, in S2, the motor drives the pinion to rotate through the rotating shaft, the pinion drives the gearwheel to rotate, the gearwheel drives the worm to rotate, and the worm drives the worm to rotate due to the meshed connection between the worm and the worm wheel, so that the worm wheel drives the nozzle to rotate slowly through the linkage frame.
Compared with the prior art, the invention has the following beneficial effects:
1. the large gear drives the worm to rotate slowly, the worm drives the worm wheel to rotate, and the worm wheel drives the nozzle to rotate slowly by taking the linkage shaft as an axis, so that the aim of automatically changing the injection angle of the nozzle can be fulfilled, and the injection range is enlarged.
2. Secondly thereby make the alignment jig drive the motor and remove through pulling the alignment jig and make the pinion break away from the gear wheel, can reach the purpose of being convenient for inject the rotation of gear wheel to be convenient for inject the spray angle of nozzle, avoid simultaneously opening the condition emergence of stopping the motor and inject the nozzle through frequently.
3. Through the effect of backup pad, can reach the purpose of being convenient for support the mounting bracket, its stability of being convenient for improve the base and supporting.
Drawings
FIG. 1 is a schematic view of the overall structure of an anticorrosion construction device for a reservoir dam body of the invention;
FIG. 2 is a schematic structural diagram of an adjusting mechanism of the reservoir dam anticorrosion construction device;
FIG. 3 is a schematic view of a partial structure of an adjusting mechanism of the anti-corrosion construction device for a reservoir dam body of the invention;
FIG. 4 is a schematic view of a partially sectioned structure of an adjusting mechanism of the anti-corrosion construction device for the dam body of the reservoir.
In the figure: 1. a mounting frame; 2. a nozzle; 3. a base; 4. a support plate; 5. a connecting port; 6. an adjustment mechanism; 61. a fixed mount; 62. a worm; 63. a worm gear; 64. a linkage frame; 65. a linkage shaft; 66. a bull gear; 67. a pinion gear; 68. a rotating shaft; 69. a motor; 610. an adjusting bracket; 611. a support bar; 612. a limiting frame.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.
As shown in fig. 1 to 4, the anti-corrosion construction device for the reservoir dam comprises a mounting rack 1 and a nozzle 2, wherein an adjusting mechanism 6 is arranged at the bottom of the inner side of the mounting rack 1, the adjusting mechanism 6 comprises a fixing frame 61 fixedly arranged at the bottom of the inner side of the mounting rack 1, a worm 62 is movably arranged at the inner side of the fixing frame 61, a worm wheel 63 is arranged at the upper end of the worm 62 in a meshing manner, a linkage frame 64 is movably arranged at the outer side of the worm wheel 63, a linkage shaft 65 is fixedly arranged inside the worm wheel 63, a large gear 66 is fixedly arranged at one end of the worm 62, a small gear 67 is arranged at the upper end of the large gear 66 in a meshing manner, and a rotating shaft 68 is fixedly arranged at the inner side of the small gear 67.
In this embodiment, a motor 69 is installed at one end of the rotating shaft 68, an adjusting frame 610 is fixedly arranged at the lower end of the motor 69, a support rod 611 is slidably arranged inside the adjusting frame 610, a limiting frame 612 is fixedly arranged on the outer side of the support rod 611 close to the lower side of the adjusting frame 610, the linkage shaft 65 extends to the inside of the linkage frame 64, the linkage shaft 65 is fixedly connected with the linkage frame 64, the linkage shaft 65 extends to the inside of the mounting frame 1, the linkage shaft 65 is movably connected with the mounting frame 1, the diameter of the large gear 66 is larger than that of the small gear 67, the upper end of the limiting frame 612 is movably connected with the lower end of the adjusting frame 610, and one end of the linkage frame 64 is fixedly connected with one end of the nozzle 2.
Specifically, the motor 69 is started first, so that the motor 69 drives the pinion 67 to rotate through the rotating shaft 68, and the pinion 67 drives the bull gear 66 to rotate, because the diameter of the bull gear 66 is larger than that of the pinion 67, the pinion 67 rotates for multiple turns to drive the bull gear 66 to rotate for one turn, so that the pinion 67 drives the bull gear 66 to rotate slowly, and the bull gear 66 drives the worm 62 to rotate, because the worm 62 and the worm wheel 63 are in meshed connection, the worm 62 drives the worm wheel 63 to rotate, so that the worm wheel 63 drives the nozzle 2 to rotate by taking the linkage shaft 65 as an axis through the linkage frame 64, so that the nozzle 2 rotates slowly, so that the nozzle 2 keeps a specified angle to spray the anticorrosive chemical, the worm 66 drives the worm 62 to rotate slowly, the worm 62 drives the worm wheel 63 to rotate and the worm wheel 63 drives the nozzle 2 to rotate by taking the linkage shaft 65 as an axis, and the purpose of automatically changing the spraying angle of the nozzle 2 can be achieved.
An anticorrosion construction method for a reservoir dam body comprises the following steps:
s1, movably placing spraying anticorrosion equipment at a dam body of a reservoir, and connecting a pipeline for conveying anticorrosion chemicals to a connector of the anticorrosion equipment;
s2, spraying the anticorrosion chemical on the surface of the dam body of the reservoir by the anticorrosion equipment through the nozzle, and performing rotary driving through a motor on the anticorrosion equipment to enable the nozzle to slowly rotate by taking the linkage shaft as an axis to perform automatic rotary spraying on the surface of the dam body,
s3, the adjusting frame is pulled to slide upwards along the supporting rod, so that the adjusting frame drives the motor to move upwards, the motor drives the pinion to be separated from the bull gear through the rotating shaft, the bull gear stops rotating, the nozzle stops rotating, and the nozzle can be sprayed at a fixed point.
And in S2, the motor drives the pinion to rotate through the rotating shaft, meanwhile, the pinion drives the bull gear to rotate, and the bull gear drives the worm to rotate, and the worm drives the worm wheel to rotate due to meshing connection between the worm and the worm wheel, so that the worm wheel drives the nozzle to slowly rotate through the linkage frame.
In this embodiment, the base 3 is fixedly disposed at the lower end of the mounting frame 1, the supporting plate 4 is fixedly disposed at the lower end of the base 3, the connector 5 is mounted at the upper end of the nozzle 2, and the lower end of the supporting rod 611 is fixedly connected to one side of the upper end of the supporting plate 4 close to the base 3.
Specifically, through the effect of backup pad 4, can reach the purpose of being convenient for support mounting bracket 1, its stability of being convenient for improve base 3 and supporting.
The working principle is as follows:
when the corrosion-resistant chemical spraying nozzle is used, a worker firstly places the support plate 4 on the surface of the reservoir dam body, then connects the pipeline for conveying corrosion-resistant chemicals to the outer side of the connecting port 5, so that the pipeline sprays the corrosion-resistant chemicals to the surface of the reservoir dam body through the nozzle 2, then starts the motor (type: Y2-90L-2) 69, so that the motor 69 drives the pinion 67 to rotate through the rotating shaft 68, meanwhile, the pinion 67 drives the bull gear 66 to rotate, the pinion 67 can drive the bull gear 66 to rotate for one circle only by rotating the pinion 67 for multiple circles, so that the pinion 67 drives the bull gear 66 to rotate slowly, the bull gear 66 drives the worm 62 to rotate, the worm 62 drives the worm wheel 63 to rotate due to the meshing connection between the worm 62 and the worm wheel 63, and the worm wheel 63 drives the nozzle 2 to rotate by taking the interlocking shaft 65 as the shaft through the interlocking frame 64, and the nozzle 2 rotates slowly.
After the nozzle 2 rotates to a specified angle, the adjusting frame 610 is pulled to slide upwards along the supporting rod 611, so that the adjusting frame 610 drives the motor 69 to move upwards, meanwhile, the motor 69 drives the pinion 67 to be separated from the bull gear 66 through the rotating shaft 68, so that the bull gear 66 stops rotating, at this time, the nozzle 2 stops rotating, so that the nozzle 2 keeps the specified angle to spray anticorrosion chemicals to the reservoir dam body, so that the reservoir dam body has anticorrosion characteristics, the worm 62 is driven to rotate slowly through the bull gear 66, the worm 62 drives the worm wheel 63 to rotate, and the worm wheel 63 drives the nozzle 2 to rotate slowly with the coupling shaft 65 as the shaft, the purpose of automatically changing the spraying angle of the nozzle 2 can be achieved, so that the spraying range is increased, next, the adjusting frame 610 is pulled to drive the motor 69 to move, so that the pinion 67 is separated from the bull gear 66, the purpose of limiting the rotation of the bull gear 66 can be achieved, so that the spraying angle of the nozzle 2 is limited, and the situation that the nozzle 2 is limited by frequently starting and stopping of the motor 69 is avoided.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a anticorrosive construction equipment of reservoir dam body, includes mounting bracket (1), nozzle (2), its characterized in that: the inboard bottom of mounting bracket (1) is provided with adjustment mechanism (6), adjustment mechanism (6) are including fixed mount (61) that sets up in mounting bracket (1) inboard bottom, the inboard activity of mount (61) is provided with worm (62), the upper end meshing of worm (62) is provided with worm wheel (63), the outside activity of worm wheel (63) is provided with interlock frame (64), the inside of worm wheel (63) is fixed and is provided with interlock axle (65), the fixed gear wheel (66) that is provided with of one end of worm (62), the upper end meshing of gear wheel (66) is provided with pinion (67), the inboard of pinion (67) is fixed and is provided with axis of rotation (68).
2. The anticorrosive construction device of reservoir dam body of claim 1, characterized in that: motor (69) is installed to the one end of axis of rotation (68), the fixed alignment jig (610) that is provided with of lower extreme of motor (69), the inboard slip of alignment jig (610) is provided with bracing piece (611), the outside of bracing piece (611) is close to the fixed spacing (612) that is provided with of downside of alignment jig (610).
3. The anticorrosive construction device of reservoir dam body of claim 2, characterized in that: the linkage shaft (65) extends to the inside of the linkage frame (64), the linkage shaft (65) is fixedly connected with the linkage frame (64), the linkage shaft (65) extends to the inside of the mounting frame (1), and the linkage shaft (65) is movably connected with the mounting frame (1).
4. The anticorrosion construction device for the dam body of the reservoir as claimed in claim 2, wherein: the diameter of the bull gear (66) is greater than that of the pinion (67), the upper end of the limiting frame (612) is movably connected with the lower end of the adjusting frame (610), and one end of the linkage frame (64) is fixedly connected with one end of the nozzle (2).
5. The anticorrosive construction device of reservoir dam body of claim 2, characterized in that: the lower extreme of mounting bracket (1) is fixed and is provided with base (3), the lower extreme of base (3) is fixed and is provided with backup pad (4).
6. The anticorrosion construction device for the dam body of the reservoir as claimed in claim 5, wherein: a connecting port (5) is installed at the upper end of the nozzle (2), and the lower end of the support rod (611) is fixedly connected with one side, close to the base (3), of the upper end of the support plate (4).
7. The anticorrosion construction method for the dam body of the reservoir as claimed in any one of claims 1 to 6, comprising the steps of:
s1, movably placing spraying anticorrosion equipment at a dam body of a reservoir, and connecting a pipeline for conveying anticorrosion chemicals to a connector of the anticorrosion equipment;
s2, spraying the anticorrosion chemical on the surface of the dam body of the reservoir by the anticorrosion equipment through the nozzle, and performing rotary driving through a motor on the anticorrosion equipment to enable the nozzle to slowly rotate by taking the linkage shaft as an axis to perform automatic rotary spraying on the surface of the dam body,
s3, the adjusting frame is pulled to slide upwards along the supporting rod, so that the adjusting frame drives the motor to move upwards, the motor drives the pinion to be separated from the gear wheel through the rotating shaft, the gear wheel stops rotating, the nozzle stops rotating, and the nozzle can be sprayed at fixed points.
8. The method as claimed in claim 7, wherein in step S2, the motor rotates the pinion gear via the rotating shaft, and simultaneously the pinion gear rotates the bull gear, and the bull gear rotates the worm, and the worm gear rotates the worm gear due to the meshing connection between the worm gear and the worm wheel, so that the worm wheel drives the nozzle to rotate slowly via the coupling rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211001007.6A CN115350848A (en) | 2022-08-19 | 2022-08-19 | Anticorrosive construction equipment of reservoir dam body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211001007.6A CN115350848A (en) | 2022-08-19 | 2022-08-19 | Anticorrosive construction equipment of reservoir dam body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115350848A true CN115350848A (en) | 2022-11-18 |
Family
ID=84002103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211001007.6A Pending CN115350848A (en) | 2022-08-19 | 2022-08-19 | Anticorrosive construction equipment of reservoir dam body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115350848A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6203849B1 (en) * | 1996-05-15 | 2001-03-20 | Steag Hamatech Gmbh Machines | Process and device for coating disc-shaped data storage media |
| CN107930891A (en) * | 2017-11-21 | 2018-04-20 | 华强方特（芜湖）文化科技有限公司 | A kind of big water wave water injection system of linkage type |
| CN112138906A (en) * | 2020-09-17 | 2020-12-29 | 繁昌县琪鑫铸造有限公司 | Sand mould spraying device |
| CN213000741U (en) * | 2020-07-20 | 2021-04-20 | 大连鑫宏利船舶工程有限公司 | High-efficient boats and ships paint spraying apparatus |
| CN213000812U (en) * | 2020-07-30 | 2021-04-20 | 四川川钨硬质合金有限公司 | Spray nozzle capable of adjusting spray angle for spraying |
| CN213762532U (en) * | 2020-07-31 | 2021-07-23 | 杭州临安简诚办公用品有限公司 | Adjusting device for coating spraying |
| CN214975137U (en) * | 2020-12-12 | 2021-12-03 | 上海厚盈实业有限公司 | Automatic change spraying machine people |
| CN215088347U (en) * | 2021-05-24 | 2021-12-10 | 安钢集团冷轧有限责任公司 | Novel leveling machine jet beam device |
| CN215270236U (en) * | 2021-08-18 | 2021-12-24 | 李小玲 | Forestry herbicide sprinkler |
-
2022
- 2022-08-19 CN CN202211001007.6A patent/CN115350848A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6203849B1 (en) * | 1996-05-15 | 2001-03-20 | Steag Hamatech Gmbh Machines | Process and device for coating disc-shaped data storage media |
| CN107930891A (en) * | 2017-11-21 | 2018-04-20 | 华强方特（芜湖）文化科技有限公司 | A kind of big water wave water injection system of linkage type |
| CN213000741U (en) * | 2020-07-20 | 2021-04-20 | 大连鑫宏利船舶工程有限公司 | High-efficient boats and ships paint spraying apparatus |
| CN213000812U (en) * | 2020-07-30 | 2021-04-20 | 四川川钨硬质合金有限公司 | Spray nozzle capable of adjusting spray angle for spraying |
| CN213762532U (en) * | 2020-07-31 | 2021-07-23 | 杭州临安简诚办公用品有限公司 | Adjusting device for coating spraying |
| CN112138906A (en) * | 2020-09-17 | 2020-12-29 | 繁昌县琪鑫铸造有限公司 | Sand mould spraying device |
| CN214975137U (en) * | 2020-12-12 | 2021-12-03 | 上海厚盈实业有限公司 | Automatic change spraying machine people |
| CN215088347U (en) * | 2021-05-24 | 2021-12-10 | 安钢集团冷轧有限责任公司 | Novel leveling machine jet beam device |
| CN215270236U (en) * | 2021-08-18 | 2021-12-24 | 李小玲 | Forestry herbicide sprinkler |
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