Adjustable jet pump nozzle

Abstract

The utility model discloses an adjustable jet pump nozzle, and relates to the technical field of jet pump nozzles. The rotary jet pump comprises a base, the middle of the upper end of the base is fixedly connected with a rotary jet pump body through a bolt, the rear portion of the upper end of the base is fixedly connected with a servo motor through a bolt, and the output end of the servo motor is fixedly connected with a driving shaft of the rotary jet pump body and used for driving the rotary jet pump body to work. According to the utility model, through the design of the adjusting assembly, a user can conveniently adjust the water outlet pressure of water flow so as to adapt to different working environments and requirements, and the adjustability enables the nozzle to play the best effect in various application scenes such as irrigation, cleaning and the like; through the design of the rotating assembly, a user is allowed to adjust the water outlet direction of the nozzle according to needs, and all-directional irrigation or cleaning can be realized without changing the mounting position of the pump, so that the working efficiency is improved, and the mounting cost and difficulty are reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of rotary jet pump nozzle, especially, relate to an adjustable rotary jet pump nozzle. BACKGROUND

[0002] Rotary jet pump is a kind of water pump commonly used in industrial production and agricultural irrigation, can deliver water from water source to farmland, is used for the irrigation of crops, and its efficient working principle makes the irrigation effect more uniform, but there are following shortcomings when using:

[0003] 1, some rotary jet pumps need to connect external pipeline on the nozzle when using, the direction of nozzle is mostly fixed inconveniently, therefore the installation position of rotary jet pump is also limited, when needing to be installed in specific position, nozzle is inconvenient to adjust, so the installation position of pump can be adjusted, so as to increase installation cost and difficulty, and the nozzle of some rotary jet pumps is inconvenient to adjust water pressure, so that the rotary jet pump can not adapt to changeable working environment, thereby limiting its application range.

[0004] Therefore, we propose an adjustable rotary jet pump nozzle. CONTENT OF UTILITY MODEL

[0005] The utility model aims at solving the technical field in prior art, and some rotary jet pumps need to connect external pipeline on the nozzle when using, the direction of nozzle is mostly fixed inconveniently, therefore the installation position of rotary jet pump is also limited, when needing to be installed in specific position, nozzle is inconvenient to adjust, so the installation position of pump can be adjusted, so as to increase installation cost and difficulty, and the nozzle of some rotary jet pumps is inconvenient to adjust water pressure, so that the rotary jet pump can not adapt to changeable working environment, thereby limiting its application range, and propose an adjustable rotary jet pump nozzle.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] An adjustable rotary jet pump nozzle, comprising:

[0008] The base upper end middle part is fixedly connected with rotary jet pump body through bolt, the base upper end rear portion is fixedly connected with servo motor through bolt, the output of servo motor is fixedly connected with the drive shaft of rotary jet pump body, is used for driving rotary jet pump body to work, and the front end of rotary jet pump body is fixedly connected with water outlet pipe on one side;

[0009] The adjusting assembly comprises a connecting pipe fixedly connected to one side of the outlet pipe by bolts, a regulating pipe fixedly connected to the rear end of the connecting pipe by bolts, a regulating plate arranged in the regulating pipe, and a handle rotatably connected to the upper end of the regulating pipe and rotatably connected to the regulating plate at the lower end of the regulating pipe for driving the regulating plate to move up and down to adjust the outlet pressure of water flow.

[0010] The rotating assembly comprises a limiting pipe threadedly connected to the front end of the regulating pipe, and a rotating pipe arranged in the limiting pipe.

[0011] In a possible design, the outer wall of the rear end of the rotating pipe is fixedly connected with two rubber rings, a spring is slidingly sleeved on the outer wall of the front end of the rotating pipe at the middle part of the two rubber rings, the rubber rings are rotatably connected with the limiting pipe for adjusting the direction of the water outlet of the rotating pipe, and a hexagonal nut is slidingly sleeved on the outer wall of the rear end of the rotating pipe, the front end of the hexagonal nut is threadedly connected with the limiting pipe for limiting the rotating pipe.

[0012] In a possible design, the outer wall of the rear end of the rotating pipe is fixedly connected with a sealing ring, the sealing ring is tightly fitted with the inner wall of the limiting pipe for sealing the limiting pipe and the rotating pipe.

[0013] In a possible design, the inner wall of the upper part of the front end of the rotating pipe is provided with a filter screen, and a spray head is threadedly connected to the upper part of the front end of the rotating pipe for connecting an external pipeline.

[0014] In a possible design, the upper end of the regulating pipe is provided with a regulating scale, the upper end of the regulating pipe is fixedly connected with a protective frame for preventing the handle from being accidentally touched, one side of the front end of the base is fixedly connected with a supporting frame, the upper end of the supporting frame is tightly fitted with the outer wall of the lower end of the regulating pipe for supporting the regulating pipe.

[0015] In a possible design, the middle parts of the connecting pipe and the regulating pipe are provided with sealing gaskets for sealing the connecting pipe and the regulating pipe.

[0016] In the application, when in use, first, the servo motor is started, and the output end of the servo motor is fixedly connected with the driving shaft of the rotary jet pump body, so that the rotary jet pump body is driven to start working, the rotary jet pump body sucks water from the water source through the internal mechanism, and pressurizes and discharges the water through the water outlet pipe, at this time, the adjusting assembly starts to play a role, the handle in the adjusting assembly can be rotated, and then drives the adjusting plate fixedly connected with the handle to move up and down in the adjusting pipe, so that the gap between the adjusting plate and the inner wall of the adjusting pipe is changed, thereby the water outlet pressure of the water flow is adjusted, the user can accurately adjust the water outlet pressure according to actual needs by observing the adjusting scale at the upper end of the adjusting pipe, and meanwhile, the rotating assembly allows the user to further adjust the water outlet direction of the nozzle, the rotating pipe can rotate in the limiting pipe, the rotation is restricted by the rubber ring and the spring, so that the sealing performance during rotation is ensured, the user can manually rotate the rotating pipe to change the direction of the water outlet, in order to fix the position of the rotating pipe, the hexagonal nut is slidably sleeved on the outer wall of the rear end of the rotating pipe and is in threaded connection with the limiting pipe, so as to play a limiting role, in addition, the sealing ring and the sealing gasket are arranged to seal the limiting pipe and the rotating pipe, the connecting pipe and the adjusting pipe respectively, so that the water leakage phenomenon is prevented, and the filter screen is arranged to filter impurities in the water.

[0017] In the utility model, the adjustable rotary jet pump nozzle, through the design of adjusting assembly, the user can conveniently adjust the water outlet pressure of water flow, so that different working environments and demands are adapted, the adjustability makes the nozzle can play the best effect in irrigation, cleaning and various application scenes, through the design of rotating assembly, the user can adjust the water outlet direction of the nozzle according to needs, without changing the installation position of the pump, the omnibearing irrigation or cleaning is realized, this not only improves the working efficiency, but also reduces the installation cost and difficulty.

[0018] In the utility model, the adjustable rotary jet pump nozzle, through the adoption of sealing ring and sealing gasket, the sealing performance of the internal structure of the nozzle is ensured, the water leakage phenomenon is effectively prevented, this not only improves the durability of the nozzle, but also protects the dryness and cleanness of the surrounding environment, and the filter screen is arranged to effectively filter the impurities in the water. ACCURACY OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0020] Figure 1 It is the three-dimensional structure schematic view of an embodiment of the utility model;

[0021] Figure 2It is the three-dimensional structure schematic diagram of the connecting pipe, the adjusting valve and the limiting pipe of one embodiment of the utility model;

[0022] Figure 3 It is the three-dimensional structure schematic diagram of the limiting pipe right view inside of one embodiment of the utility model;

[0023] Figure 4 It is the three-dimensional structure schematic diagram of the limiting pipe front view of one embodiment of the utility model;

[0024] Figure 5 It is the three-dimensional structure schematic diagram of the adjusting pipe left view inside of one embodiment of the utility model;

[0025] Figure 6 It is the three-dimensional structure schematic diagram of the adjusting pipe front view inside of one embodiment of the utility model.

[0026] In the figure: 1, base; 2, rotary jet pump body; 3, servo motor; 4, water outlet pipe; 5, connecting pipe; 6, adjusting pipe; 7, limiting pipe; 8, rotary pipe; 9, spray head; 10, adjusting plate; 11, adjusting scale; 12, handle; 13, protection frame; 14, rubber ring; 15, spring; 16, sealing ring; 17, hexagonal nut; 18, filter screen; 19, sealing gasket; 20, support frame. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] In the description of the utility model, it should be understood that the terms "opening", "upper", "middle", "length", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0029] In order to keep the following description of the embodiments of the utility model clear and concise, the utility model omits the detailed description of known functions and known components.

[0030] Embodiment 1: refer to Figures 1-6 A rotary jet pump nozzle, comprising:

[0031] The base 1, the middle part of the upper end of the base 1 is fixedly connected with the rotary jet pump body 2 through the bolt, the rear part of the upper end of the base 1 is fixedly connected with the servo motor 3 through the bolt, the output end of the servo motor 3 is fixedly connected with the drive shaft of the rotary jet pump body 2, for driving the rotary jet pump body 2 to work, one side of the front end of the rotary jet pump body 2 is fixedly connected with the water outlet pipe 4;

[0032] The adjusting assembly comprises the connecting pipe 5 fixedly connected on one side of the water outlet pipe 4, the rear end of the connecting pipe 5 is fixedly connected with the adjusting pipe 6 through the bolt, the inside of the adjusting pipe 6 is provided with the adjusting plate 10, the upper end of the adjusting pipe 6 is rotatably connected with the handle 12, the lower end of the handle 12 penetrates the adjusting pipe 6 and is rotatably connected with the adjusting plate 10, for driving the adjusting plate 10 to move up and down to adjust the water outlet pressure of the water flow;

[0033] The rotating assembly comprises the limiting pipe 7 screwedly connected at the front end of the adjusting pipe 6, the inside of the limiting pipe 7 is provided with the rotating pipe 8.

[0034] In the above technical scheme, the servo motor 3 is started, the output end thereof is fixedly connected with the drive shaft of the rotary jet pump body 2, thereby driving the rotary jet pump body 2 to start working, the rotary jet pump body 2 sucks water from the water source through the inside mechanism thereof, and the water is discharged through the water outlet pipe 4 after being pressurized, at this time, the adjusting assembly starts to play a role, the handle 12 in the adjusting assembly can be rotated, thereby driving the adjusting plate 10 fixedly connected therewith to move up and down inside the adjusting pipe 6, the gap between the adjusting plate 10 and the inner wall of the adjusting pipe 6 is changed, thereby adjusting the water outlet pressure of the water flow.

[0035] In one aspect of the embodiment, as shown in Figure 3 and Figure 4 the outer wall of the rear end of the rotating pipe 8 is fixedly connected with two rubber rings 14, the outer wall of the front end of the rotating pipe 8 is slidingly sleeved with the spring 15 at the middle part of the two rubber rings 14, the rubber ring 14 is rotatably connected with the limiting pipe 7, for adjusting the direction of the water outlet of the rotating pipe 8, the outer wall of the rear end of the rotating pipe 8 is slidingly sleeved with the hexagonal nut 17, the front end of the hexagonal nut 17 is screwedly connected with the limiting pipe 7, for limiting the rotating pipe 8.

[0036] In the above technical scheme, the rotating pipe 8 can rotate inside the limiting pipe 7, the rotation thereof is constrained by the rubber ring 14 and the spring 15, thereby ensuring the sealing property during rotation.

[0037] In one aspect of the embodiment, as shown in Figure 4 the outer wall of the rear end of the rotating pipe 8 is fixedly connected with the sealing ring 16, the sealing ring 16 is tightly fitted with the inner wall of the limiting pipe 7.

[0038] In the above technical scheme, the sealing ring 16 is arranged, for sealing the limiting pipe 7 and the rotating pipe 8.

[0039] The present application can be used in the field of rotary jet pump nozzles, and can also be used in other fields applicable to the present application

[0040] Embodiment 2: On the basis of embodiment 1, an adjustable rotary jet pump nozzle is improved, which is used in the field of rotary jet pump nozzles,

[0041] In one aspect of the embodiment, as shown in FIG. 4, the inner wall of the upper part of the rotating front end is provided with a filter screen 18, and the upper part of the front end of the rotating pipe 8 is threadedly connected with a spray head 9 for connecting external pipelines.

[0042] In the above technical solution, the filter screen 18 is provided for filtering impurities in water.

[0043] In one aspect of the embodiment, as shown in FIG. 5, the upper end of the adjusting pipe 6 is provided with an adjusting scale 11, and the upper end of the adjusting pipe 6 is fixedly connected with a protective frame 13 for preventing accidental touching of the handle 12. Figure 2 In the above technical solution, the adjusting scale 11 on the upper end of the adjusting pipe 6 is observed to accurately adjust the water pressure.

[0044] In another aspect of the embodiment, as shown in FIG. 6, the middle part of the connecting pipe 5 and the adjusting pipe 6 is provided with a sealing gasket 19.

[0045] Figure 2

[0046] In the above technical solution, the sealing gasket 19 is provided for sealing the connecting pipe 5 and the adjusting pipe 6.

[0047] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] ​​The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. An adjustable rotary jet pump nozzle characterized by, Include: The base (1), the middle part of the upper end of the base (1) is fixedly connected with the rotary spray pump body (2) through the bolt, the rear part of the upper end of the base (1) is fixedly connected with the servo motor (3) through the bolt, the output end of the servo motor (3) is fixedly connected with the drive shaft of the rotary spray pump body (2), for driving the rotary spray pump body (2) to work, one side of the front end of the rotary spray pump body (2) is fixedly connected with the water outlet pipe (4); The adjusting assembly includes the connecting pipe (5) fixedly connected on one side of the water outlet pipe (4), the rear end of the connecting pipe (5) is fixedly connected with the adjusting pipe (6) through the bolt, the inside of the adjusting pipe (6) is provided with the adjusting plate (10), the upper end of the adjusting pipe (6) is rotatably connected with the handle (12), the lower end of the handle (12) penetrates the adjusting pipe (6) and is rotatably connected with the adjusting plate (10), for driving the adjusting plate (10) to move up and down to adjust the water outlet pressure of water flow; The rotating assembly includes the limiting pipe (7) screwedly connected at the front end of the adjusting pipe (6), the inside of the limiting pipe (7) is provided with the rotating pipe (8).

2. An adjustable rotary injector nozzle as claimed in claim 1, characterized in that The outer wall of the rear end of the rotating pipe (8) is fixedly connected with two rubber rings (14), the outer wall of the front end of the rotating pipe (8) is slidably sleeved with the spring (15) at the middle part of the two rubber rings (14), the rubber ring (14) is rotatably connected with the limiting pipe (7), for adjusting the direction of the water outlet of the rotating pipe (8), the outer wall of the rear end of the rotating pipe (8) is slidably sleeved with the hexagon nut (17), the front end of the hexagon nut (17) is screwedly connected with the limiting pipe (7), for limiting the rotating pipe (8).

3. An adjustable rotary injector pump nozzle as claimed in claim 2, wherein, The outer wall of the rear end of the rotating pipe (8) is fixedly connected with the sealing ring (16), the sealing ring (16) is closely attached to the inner wall of the limiting pipe (7), for sealing the limiting pipe (7) and the rotating pipe (8).

4. An adjustable rotary injector nozzle as in claim 1, wherein, The inner wall of the upper end of the front end of the rotating pipe (8) is provided with the filter screen (18), the upper end of the front end of the rotating pipe (8) is screwedly connected with the spray head (9), for connecting the external pipeline.

5. An adjustable rotary injector pump nozzle as in claim 1 wherein, The upper end of the adjusting pipe (6) is provided with the adjusting scale (11), the upper end of the adjusting pipe (6) is fixedly connected with the protective frame (13), for preventing the handle (12) from being touched by mistake, one side of the front end of the base (1) is fixedly connected with the support frame (20), the upper end of the support frame (20) is closely attached to the outer wall of the lower end of the adjusting pipe (6), for supporting the adjusting pipe (6).

6. An adjustable rotary injector pump nozzle as in claim 1, wherein, The middle part of the connecting pipe (5) and the adjusting pipe (6) is provided with the sealing gasket (19), for sealing the connecting pipe (5) and the adjusting pipe (6).

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