WO2023000469A1 - 一种可改变水流速的井用多级潜水泵 - Google Patents

一种可改变水流速的井用多级潜水泵 Download PDF

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WO2023000469A1
WO2023000469A1 PCT/CN2021/117368 CN2021117368W WO2023000469A1 WO 2023000469 A1 WO2023000469 A1 WO 2023000469A1 CN 2021117368 W CN2021117368 W CN 2021117368W WO 2023000469 A1 WO2023000469 A1 WO 2023000469A1
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gear
submersible pump
ring
water
speed regulating
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PCT/CN2021/117368
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English (en)
French (fr)
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杨和根
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浙江乐蛙泵业有限公司
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Publication of WO2023000469A1 publication Critical patent/WO2023000469A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling

Definitions

  • the utility model relates to the technical field of submersible pumps, in particular to a multi-stage submersible pump for wells capable of changing the flow rate of water.
  • the submersible pump is an important mechanical equipment for deep well water intake.
  • the submersible pump is set below the water level, and the influent water is pumped to the ground through the action of pressure.
  • the application number is CN201920842719.8.
  • a stable submersible pump which is installed on the main body of the submersible pump
  • the meshing transmission structure of the internal driving gear, driven gear and gear ring improves the stability of the gear ring rotating inside the main body of the submersible pump.
  • it is not convenient to control the water flow rate during the process of controlling the water flow by the submersible pump transmission, and there are still problems in the operation process. Certain questions.
  • Some existing submersible pumps are inconvenient to control the water flow rate during operation.
  • the speed at which the well water is pumped upwards is fixed.
  • the performance is limited, and it is not convenient to draw well water in deep wells more stably.
  • This utility model is to provide a multi-stage submersible pump for wells that can change the water flow rate, so as to solve the problem that some existing submersible pumps in the above-mentioned background technology are inconvenient to control the water flow rate during operation, and pump the well water upwards.
  • the speed of the water is fixed, the use of submersible pumps is limited, and when the submersible pump unit is submerged into the well water, the stability of the submersible pump setting is limited, which is not convenient for relatively stable pumping of well water in deep wells.
  • the utility model provides the following technical solutions: a multi-stage submersible pump for wells that can change the water flow rate.
  • the outlet pipe is installed through the left side of the pump body, and the water cover is installed on the lower surface of the pump body;
  • the inner center of the pump body is rotatably connected with an impeller
  • a multi-stage submersible pump for wells capable of changing the flow rate of water comprising:
  • Drive shaft which is installed in rotation on the inner upper end of the speed regulating cylinder, and the outer surface of the driving shaft is fixedly equipped with a reduction gear and an accelerating gear, and the inner lower end of the speed regulating cylinder is rotatably installed with a transmission shaft, and the An intermediate gear is fixedly arranged on the outside of the transmission shaft;
  • a slide rod which is fixedly installed inside the speed regulating cylinder, and the interior of the speed regulating cylinder is connected with an adjusting cylinder, and the interior of the speed regulating cylinder is provided with a side gear;
  • the synchronous shaft is welded and fixed on the upper end of the side gear, and the side gear is meshed and arranged on the side of the intermediate gear.
  • the outside of the synchronous shaft is provided with an adjustment ring and a limit ring:
  • An adjustment ring which is installed on the outside of the synchronous shaft, and the outside of the adjustment ring is fixedly installed with an upper gear and a lower gear;
  • the limiting ring is rotatably mounted on the outside of the adjusting ring, and a slip ring is fixedly connected to the outer surface of the limiting ring, and a side slide block is installed on the side of the sliding ring.
  • the adjustment ring and the synchronous shaft form an engaging sliding structure
  • the adjustment ring forms an integrated structure with the upper gear and the lower gear
  • the upper gear is correspondingly engaged with the reduction gear
  • the lower gear is engaged with the side of the acceleration gear.
  • the slip ring and the slide bar form an up and down sliding structure
  • the slip ring is correspondingly arranged on the side of the adjustment cylinder
  • a side chute is opened on the outside of the adjustment cylinder, and the slip ring slides through the side
  • the block and the side chute form a sliding structure with the adjustment cylinder
  • the micro motor controls the rotation of the adjustment cylinder, and the adjustment ring slides up and down under the control of the transmission structure, thereby defining the corresponding height positions of the upper gear and the lower gear.
  • the lower end of the water cover is also provided with a base and a threaded rod:
  • a threaded rod is rotatably installed inside the base, and a square tube is installed outside the threaded rod.
  • the square tube and the base form a left and right telescopic structure
  • the inner surface of the square tube and the threaded rod form a threaded transmission structure
  • the two-way driving motor controls the rotation of the threaded rods on both sides.
  • the square pipe is stretched and adjusted to both sides, and when the square pipe is pressed against the inner wall of the deep well, the corresponding operating position of the submersible pump can be reinforced and limited.
  • the beneficial effect of the utility model is that the multi-stage submersible pump for wells that can change the water flow rate adopts a new structural design, so that the device can conveniently control the output of the submersible pump according to the needs of use.
  • the flow rate is high, and the device is equipped with a submersible pump operation limit structure to increase the stability of the submersible pump during operation;
  • the two-way motor in the operating base controls the rotation of the threaded rods on both sides, and under the action of the threaded drive of the threaded rod, the square pipe is pushed to expand and adjust to both sides, and the square pipe moves to the outside of the base until it touches Pressed against the inner wall of the deep well, this structure can limit the corresponding operating position of the submersible pump and improve the stability of the submersible pump during use.
  • Fig. 1 is a schematic diagram of the front structure of the utility model
  • Fig. 2 is a frontal cross-sectional structural schematic diagram of the utility model
  • Fig. 3 is a schematic diagram of the front section structure of the speed regulating cylinder of the present invention.
  • Fig. 4 is a schematic diagram of the front structure of the adjustment cylinder of the present invention.
  • Fig. 5 is a schematic diagram of the top view structure of the synchronous shaft of the utility model
  • Fig. 6 is a frontal cross-sectional structure diagram of the base of the utility model.
  • the utility model provides a technical solution: a multi-stage submersible pump for wells that can change the water flow rate.
  • the water pipe 4 and the water cover 5 are composed, the outlet pipe 4 is installed on the left side of the pump body 3 through, and the water cover 5 is installed on the lower surface of the pump body 3;
  • the inner center of the pump body 3 is rotatably connected with an impeller 6;
  • a multi-stage submersible pump for wells capable of changing the flow rate of water comprising:
  • the drive shaft 7 is mounted on the inner upper end of the speed regulating cylinder 2 in rotation, and the outer surface of the driving shaft 7 is fixedly equipped with a reduction gear 9 and an accelerating gear 10, and the inner lower end of the speed regulating cylinder 2 is rotatably equipped with a transmission shaft 8, and at the same time
  • the outside of the transmission shaft 8 is fixedly provided with an intermediate gear 11;
  • the sliding rod 12 is fixedly installed inside the speed regulating cylinder 2, and the interior of the speed regulating cylinder 2 is connected with the regulating cylinder 13, and the interior of the speed regulating cylinder 2 is provided with a side gear 14;
  • the synchronous shaft 15 is welded and fixed on the upper end of the side gear 14 , and the side gear 14 is meshed and arranged on the side of the intermediate gear 11 .
  • the outside of the synchronous shaft 15 is provided with an adjusting ring 16 and a limit ring 25: an adjusting ring 16, which is installed on the outside of the synchronizing shaft 15, and an upper gear 17 and a lower gear 18 are fixedly installed on the outside of the adjusting ring 16; Position ring 25, which is installed in rotation on the outside of adjustment ring 16, and the outer surface of limit ring 25 is fixedly connected with slip ring 19, and the side of slip ring 19 is equipped with side slider 20; adjustment ring 16 and synchronous shaft 15 An engaging and sliding structure is formed, and the adjustment ring 16 forms an integrated structure with the upper gear 17 and the lower gear 18, and the upper gear 17 is arranged on the side of the reduction gear 9 for corresponding engagement, and the lower gear 18 is arranged for corresponding engagement on the side of the acceleration gear 10
  • the slip ring 19 and the slide rod 12 form a sliding structure up and down, and the slip ring 19 is correspondingly arranged on the side of the adjustment cylinder 13, and the outside of the adjustment cylinder 13 is provided with
  • the drive cylinder 1 controls the rotation of the drive shaft 7 through the reduction and meshing transmission structure to control the rotation of the side gear 14, and the side gear 14 controls the side gear under the effect of meshing transmission.
  • the intermediate gear 11 of the middle gear rotates correspondingly, and controls the lower end impeller 6 to decelerate and rotate.
  • the drive barrel 1 controls the rotation of the drive shaft 7 to control the rotation of the side gear 14 through the accelerated meshing transmission structure.
  • the side gear 14 controls the corresponding rotation of the side intermediate gear 11 under the action of meshing transmission, and controls the lower impeller 6 to accelerate the rotation.
  • This part of the transmission structure can realize the control of the flow rate of the output well water, and the operation is convenient.
  • the lower end of water cover 5 is also provided with base 22 and threaded rod 23: base 22, it is fixedly installed on the lower surface of water cover 5; Square tube 24; the square tube 24 and the base 22 form a left and right telescopic structure, and the inner surface of the square tube 24 and the threaded rod 23 form a threaded transmission structure.
  • the two-way drive motor in the operating base 22 controls the corresponding rotation of the threaded rods 23 on the left and right sides, and the threaded rods 23 are threaded with the square pipe 24, and the square pipe 24 moves toward the base under the action of the threaded transmission structure. 22 stretches out and moves (the outside of the square tube 24 is a square structure, and its snap-fit sliding is arranged on the side of the base 22), when the outside of the square tube 24 contacts and presses against the deep well inner wall, the submersible pump is limited In deep wells, submersible pumps are relatively stable during operation.
  • the corresponding height positions of the upper gear 17 and the lower gear 18 can be controlled through the transmission structure, and the upper gear 17 can be adjusted to mesh with the reduction gear 9, and the lower gear can be adjusted 18 meshes with the acceleration gear 10, and through the corresponding meshing structure, the output power of the drive shaft 7 is transmitted to the transmission shaft 8 at a controlled speed, and the transmission shaft 8 controls the rotation of the impeller 6 at a certain speed, thereby realizing the control of the flow rate of the output well water.
  • the bottom of the submersible pump is provided with a telescopic limit structure, which controls the movement of the square tube 24 to the side to limit the submersible pump to the inner wall of the deep well, thereby improving the stability of the submersible pump during operation.

Abstract

一种可改变水流速的井用多级潜水泵，潜水泵主体结构由驱动机筒（1）、调速缸（2）、泵体（3）、出水管（4）和水罩（5）构成，出水管（4）贯穿安装在泵体（3）的左侧；泵体（3）的内部中心位置转动连接有叶轮（5）；还包括：驱动轴（7），其转动安装在调速缸（2）的内部上端，且驱动轴（7）的外侧面固定安装有减速齿轮（9）和加速齿轮（10）；滑杆（12），其固定安装在调速缸（2）的内部，且调速缸（2）的内部转动连接有调节筒（13），并且调速缸（2）的内部转动设置有侧边齿轮（14）；同步轴（15），其焊接固定在侧边齿轮（14）的上端。该井用多级潜水泵，可以根据使用需要控制井水输出的流速，并且潜水泵底部设置有限位结构，可以提高其运行过程中的稳定性。

Description

一种可改变水流速的井用多级潜水泵 技术领域
本实用新型涉及潜水泵技术领域，具体为一种可改变水流速的井用多级潜水泵。
背景技术
潜水泵是深井取水的重要机械设备，将潜水泵设置在水位以下，通过压力作用将进水抽取至地面上使用，申请号为CN201920842719.8的一种稳定型潜水泵，通过安装在潜水泵主体内部主动齿轮、从动齿轮和齿轮环的啮合传动结构，提高了齿轮环在潜水泵主体内部转动的稳定性，但是潜水泵传动控制水流的过程过程中，不便于控制水流速，运行过程还存在一定的问题。
现有的部分潜水泵在运行的过程中不便于调控出水流速，将井水向上抽取出水的速度是一定的，潜水泵使用功效有限，并且将潜水泵机组潜入井水中时，潜水泵设置的稳定性有限，不便于较为稳定的抽取深井中的井水。
所以需要针对上述问题设计一种可改变水流速的井用多级潜水泵。
实用新型内容
本实用新型的目的在于提供一种可改变水流速的井用多级潜水泵，以解决上述背景技术中提出现有的部分潜水泵在运行的过程中不便于调控出水流速，将井水向上抽取出水的速度是一定的，潜水泵使用功效有限，并且将潜水泵机组潜入井水中时，潜水泵设置的稳定性有限，不便于较为稳定的抽取深井中井水的问题。
为实现上述目的，本实用新型提供如下技术方案：一种可改变水流速的井用多级潜水泵，潜水泵主体结构由驱动机筒、调速缸、泵体、出水管和水罩构成，所述出水管贯穿安装在所述泵体的左侧，所述水罩安装在所述泵体的下表面；
所述泵体的内部中心位置转动连接有叶轮；
一种可改变水流速的井用多级潜水泵，包括：
驱动轴，其转动安装在所述调速缸的内部上端，且所述驱动轴的外侧面固定安装有减速齿轮和加速齿轮，并且所述调速缸的内部下端转动安装有传动轴，同时所述传动轴的外部固定设置有中间齿轮；
滑杆，其固定安装在所述调速缸的内部，且所述调速缸的内部转动连接有调节筒，并且所述调速缸的内部转动设置有侧边齿轮；
同步轴，其焊接固定在所述侧边齿轮的上端，且所述侧边齿轮啮合设置在所述中间齿轮的侧面。
优选的，所述同步轴的外部设置有调节环和限位环：
调节环，其安装在所述同步轴的外部，且所述调节环的外部固定安装有上部齿轮和下部齿轮；
限位环，其转动安装在所述调节环的外部，且所述限位环的外侧面固定连接有滑环，并且所述滑环的侧面安装有侧边滑块。
优选的，所述调节环与所述同步轴构成卡合滑动结构，且所述调节环与所述上部齿轮和下部齿轮构成为一体化结构，以及所述上部齿轮对应啮合设置在所述减速齿轮的侧面，所述下部齿轮对应啮合设置在所述加速齿轮的侧面，通过对应的啮合传动结构，可以控制潜水泵中叶轮结构的转速，从而可以控制潜水泵输出水流的流速。
优选的，所述滑环与滑杆构成上下滑动结构，且所述滑环对应设置在调节筒的侧面，所述调节筒的外侧开设有侧边滑槽，以及所述滑环通过侧边滑块和侧边滑槽与所述调节筒构成滑动结构，运行微型马达控制调节筒转动，在传动结构控制作用下使得调节环上下滑动，从而限定上部齿轮和下部齿轮的对应高度位置。
优选的，所述水罩的下端还设置有底座和螺纹杆：
底座，其固定安装在所述水罩的下表面；
螺纹杆，其转动安装在所述底座的内部，且所述螺纹杆的外部安装有方管。
优选的，所述方管与所述底座构成左右伸缩结构，且所述方管的内侧面与所述螺纹杆构成螺纹传动结构，运行双向驱动马达控制两侧的螺纹杆转动，在螺纹传动作用下使得方管向两侧伸缩调节，将方管接触抵压在深井内侧壁上时，可以加固限定潜水泵的对应运行位置。
与现有技术相比，本实用新型的有益效果是：该可改变水流速的井用多级潜水泵，采用新型的结构设计，使得本装置可以便捷的根据使用需要控制潜水泵输出井水的流速，并且该装置中设置有潜水泵运行限位结构，增加潜水泵运行过程中的稳定性；
1.根据使用需要调节上部齿轮和下部齿轮的对应位置，控制井水输出流速，运行微型马达控制调节筒转动，在侧边滑块的传动作用下使得调节环在同步轴的外部上下滑动，调节环控制上部齿轮和下部齿轮对应上下移动，当上部齿轮与减速齿轮啮合对应时，潜水泵输出井水的流速较慢，当下部齿轮与加速齿轮啮合对应时，潜水泵输出井水的流速较快；
2.将潜水泵潜入井水中时，运行底座中的双向马达控制两侧的螺纹杆转动，在螺纹杆的螺纹传动作用下推动方管向两侧伸缩调节，方管向底座的外侧移动直至接触抵压在深井的内侧壁上，该结构可以限定潜水泵对应的运行位置，提高潜水泵在使用过程中的稳定性。
附图说明
图1为本实用新型正面结构示意图；
图2为本实用新型正面剖视结构示意图；
图3为本实用新型调速缸正面剖视结构示意图；
图4为本实用新型调节筒正面结构示意图；
图5为本实用新型同步轴俯视结构示意图；
图6为本实用新型底座正面剖视结构示意图。
图中：1、驱动机筒；2、调速缸；3、泵体；4、出水管；5、水罩；6、叶轮；7、驱动轴；8、传动轴；9、减速齿轮；10、加速齿轮；11、中间齿轮；12、滑杆；13、调节筒；14、侧边齿轮；15、同步轴；16、调节环；17、上部齿轮；18、下部齿轮；19、滑环；20、侧边滑块；21、侧边滑槽；22、底座；23、螺纹杆；24、方管；25、限位环。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
请参阅图1-6，本实用新型提供一种技术方案：一种可改变水流速的井用多级潜水泵，潜水泵主体结构由驱动机筒1、调速缸2、泵体3、出水管4和水罩5构成，出水管4贯穿安装在泵体3的左侧，水罩5安装在泵体3的下表面；
泵体3的内部中心位置转动连接有叶轮6；
一种可改变水流速的井用多级潜水泵，包括：
驱动轴7，其转动安装在调速缸2的内部上端，且驱动轴7的外侧面固定安装有减速齿轮9和加速齿轮10，并且调速缸2的内部下端转动安装有传动轴8，同时所述传动轴8的外部固定设置有中间齿轮11；
滑杆12，其固定安装在调速缸2的内部，且调速缸2的内部转动连接有调节筒13，并且调速缸2的内部转动设置有侧边齿轮14；
同步轴15，其焊接固定在侧边齿轮14的上端，且侧边齿轮14啮合设置在中间齿轮11的侧面。
本例中同步轴15的外部设置有调节环16和限位环25：调节环16，其安装在同步轴15的外部，且调节环16的外部固定安装有上部齿轮17和下部齿轮18；限位环25，其转动安装在调节环16的外部，且限位环25的外侧面固定连接有滑环19，并且滑环19的侧面安装有侧边滑块20；调节环16与同步轴15构成卡合滑动结构，且调节环16与上部齿轮17和下部齿轮18构成为一体化结构，以及上部齿轮17对应啮合设置在减速齿轮9的侧面，下部齿轮18对应啮合设置在加速齿轮10的侧面；滑环19与滑杆12构成上下滑动结构，且滑环19对应设置在调节筒13的侧面，调节筒13的外侧开设有侧边滑槽21，以及滑环19通过侧边滑块20和侧边滑槽21与调节筒13构成滑动结构。
使用时根据出水的需要，控制输出井水的流速，运行调速缸2中的微型马达控制调节筒13转动，调节筒13在转动的过程中此时侧边滑块20在其外部开设的侧边滑槽21中斜向滑动，侧边滑块20带动滑环19在滑杆12的外部对应上下滑动，此时调节环16在同步轴15的外部上下移动，控制上部齿轮17和下部齿轮18的对应位置，当上部齿轮17与减速齿轮9啮合对应时，此时驱动机筒1控制驱动轴7转动通过减速啮合传动结构控制侧边齿轮14转动，侧边齿轮14在啮合传动作用下控制侧面的中间齿轮11对应转动，控制下端叶轮6减速转动，当下部齿轮18与加速齿轮10啮合对应时，此时驱动机筒1控制驱动轴7转动通过加速啮合传动结构控制侧边齿轮14转动，侧边齿轮14在啮合传动作用下控制侧面的中间齿轮11对应转动，控制下端叶轮6加速转动，该部分传动结构可以实现控制输出井水的流速，操作便捷。
水罩5的下端还设置有底座22和螺纹杆23：底座22，其固定安装在水罩5的下表面；螺纹杆23，其转动安装在底座22的内部，且螺纹杆23的外部安装有方管24；方管24与底座22构成左右伸缩结构，且方管24的内侧面与螺纹杆23构成螺纹传动结构。
将潜水泵潜入井水中时，运行底座22中的双向驱动马达控制左右两侧的 螺纹杆23对应转动，螺纹杆23与方管24螺纹连接，在螺纹传动结构的作用下使得方管24向底座22的外侧面伸出移动(方管24的外侧呈方形结构，其卡合滑动设置在底座22的侧面)，当方管24外侧面接触抵压在深井内侧壁上时，此时潜水泵被限定在深井内部，潜水泵在运行的过程中使用较为稳定。
工作原理：使用本装置时，首先根据图1-6中所示的结构，通过传动结构控制上部齿轮17和下部齿轮18的对应高度位置，可以调节上部齿轮17与减速齿轮9啮合，以及下部齿轮18与加速齿轮10啮合，通过相应的啮合结构将驱动轴7的输出动力控速传递给传动轴8，传动轴8控制叶轮6按照一定的转速转动，从而实现控制输出井水的流速，同时该潜水泵的底部设置有伸缩限位结构，控制方管24向侧面移动将潜水泵限定在深井内侧壁上，提高潜水泵运行过程中的稳定性。
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。

Claims (6)

  1. 一种可改变水流速的井用多级潜水泵，潜水泵主体结构由驱动机筒、调速缸、泵体、出水管和水罩构成，所述出水管贯穿安装在所述泵体的左侧，所述水罩安装在所述泵体的下表面；
    所述泵体的内部中心位置转动连接有叶轮；
    其特征在于，包括：
    驱动轴，其转动安装在所述调速缸的内部上端，且所述驱动轴的外侧面固定安装有减速齿轮和加速齿轮，并且所述调速缸的内部下端转动安装有传动轴，同时所述传动轴的外部固定设置有中间齿轮；
    滑杆，其固定安装在所述调速缸的内部，且所述调速缸的内部转动连接有调节筒，并且所述调速缸的内部转动设置有侧边齿轮；
    同步轴，其焊接固定在所述侧边齿轮的上端，且所述侧边齿轮啮合设置在所述中间齿轮的侧面。
  2. 根据权利要求1所述的一种可改变水流速的井用多级潜水泵，其特征在于：所述同步轴的外部设置有调节环和限位环：
    调节环，其安装在所述同步轴的外部，且所述调节环的外部固定安装有上部齿轮和下部齿轮；
    限位环，其转动安装在所述调节环的外部，且所述限位环的外侧面固定连接有滑环，并且所述滑环的侧面安装有侧边滑块。
  3. 根据权利要求2所述的一种可改变水流速的井用多级潜水泵，其特征在于：所述调节环与所述同步轴构成卡合滑动结构，且所述调节环与所述上部齿轮和下部齿轮构成为一体化结构，以及所述上部齿轮对应啮合设置在所述减速齿轮的侧面，所述下部齿轮对应啮合设置在所述加速齿轮的侧面。
  4. 根据权利要求2所述的一种可改变水流速的井用多级潜水泵，其特征在于：所述滑环与滑杆构成上下滑动结构，且所述滑环对应设置在调节筒的侧面，所述调节筒的外侧开设有侧边滑槽，以及所述滑环通过侧边滑块和侧 边滑槽与所述调节筒构成滑动结构。
  5. 根据权利要求1所述的一种可改变水流速的井用多级潜水泵，其特征在于：所述水罩的下端还设置有底座和螺纹杆：
    底座，其固定安装在所述水罩的下表面；
    螺纹杆，其转动安装在所述底座的内部，且所述螺纹杆的外部安装有方管。
  6. 根据权利要求5所述的一种可改变水流速的井用多级潜水泵，其特征在于：所述方管与所述底座构成左右伸缩结构，且所述方管的内侧面与所述螺纹杆构成螺纹传动结构。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117780695A (zh) * 2024-02-23 2024-03-29 安徽省农业科学院农业工程研究所 稻田用灌溉泵

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114320942B (zh) * 2021-12-31 2024-03-29 浙江东音科技有限公司 一种具有智能功率调节功能的太阳能井用潜水泵

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB701173A (en) * 1951-08-01 1953-12-16 English Electric Co Ltd Improvements in and relating to operating gear for adjustable propeller type blades in hydraulic turbines or pumps
US4678404A (en) * 1983-10-28 1987-07-07 Hughes Tool Company Low volume variable rpm submersible well pump
JPH08109894A (ja) * 1994-10-12 1996-04-30 Ebara Corp 可変速流量調整水中ポンプ装置
US6481973B1 (en) * 1999-10-27 2002-11-19 Little Giant Pump Company Method of operating variable-speed submersible pump unit
CN102979735A (zh) * 2012-11-19 2013-03-20 常州窦氏气动机械有限公司 双动力矿用气动潜水泵
CN105276154A (zh) * 2015-11-17 2016-01-27 江苏瑞星减速机有限公司 一种潜水泵专用减速机
CN107524762A (zh) * 2017-07-06 2017-12-29 南京高精齿轮集团有限公司 高速潜水泵的驱动装置
CN210509703U (zh) * 2019-09-20 2020-05-12 西安宇威水处理有限公司 一种不锈钢深井潜水泵

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB701173A (en) * 1951-08-01 1953-12-16 English Electric Co Ltd Improvements in and relating to operating gear for adjustable propeller type blades in hydraulic turbines or pumps
US4678404A (en) * 1983-10-28 1987-07-07 Hughes Tool Company Low volume variable rpm submersible well pump
JPH08109894A (ja) * 1994-10-12 1996-04-30 Ebara Corp 可変速流量調整水中ポンプ装置
US6481973B1 (en) * 1999-10-27 2002-11-19 Little Giant Pump Company Method of operating variable-speed submersible pump unit
CN102979735A (zh) * 2012-11-19 2013-03-20 常州窦氏气动机械有限公司 双动力矿用气动潜水泵
CN105276154A (zh) * 2015-11-17 2016-01-27 江苏瑞星减速机有限公司 一种潜水泵专用减速机
CN107524762A (zh) * 2017-07-06 2017-12-29 南京高精齿轮集团有限公司 高速潜水泵的驱动装置
CN210509703U (zh) * 2019-09-20 2020-05-12 西安宇威水处理有限公司 一种不锈钢深井潜水泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117780695A (zh) * 2024-02-23 2024-03-29 安徽省农业科学院农业工程研究所 稻田用灌溉泵

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