CN216477881U

CN216477881U - Agricultural water conservancy power pump

Info

Publication number: CN216477881U
Application number: CN202122654683.0U
Authority: CN
Inventors: 陈志成
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-10
Anticipated expiration: 2031-10-29

Abstract

A power pump for agricultural water utilization comprises a motor, wherein the motor is in power connection with a driving impeller, the lower part of the driving impeller is communicated with a water inlet, the upper part of the driving impeller is provided with a gathering cavity, the side part of the gathering cavity is provided with a water outlet, and the lower part of the cavity wall of the gathering cavity is provided with two sleeved inner pipes and two sleeved outer pipes; the outer side of the sleeve outer pipe is in threaded connection with a clamping positioning sleeve, the water inlet is fixedly connected with the cavity wall of the gathering cavity through an inner shrinking connecting ring, and a water diversion joint is clamped between the clamping positioning sleeve and the sleeve inner pipe. The water outlet of the motor-pumped well water taking device is arranged at a proper position, so that collision with the inner wall of the motor-pumped well is avoided, pressure drop is too large, even the water outlet is damaged, and the applicability and the reliability of the motor-pumped well water taking device in the motor-pumped well water taking process are improved.

Description

Agricultural water conservancy power pump

Technical Field

The utility model particularly relates to an agricultural water utilization power pump.

Background

At present, agricultural water conservancy irrigation generally has two modes, one mode is to construct a special irrigation ditch, a water source is introduced into the irrigation ditch from river runoff, and then the water source is introduced into a farmland from the irrigation ditch, the defects are that the convenience is poor, the use cost is low, and the growth of crops is facilitated; the other method is to use an irrigation motor-pumped well, which is also a more-used method at present, and has the advantages of convenient use but higher use cost. In addition, the water pump in the irrigation motor-pumped well mostly adopts an intermediate suspension mode because the water resistance of water outlet and water inlet needs to be reduced as much as possible, but because the water pump is almost impossible to be completely centralized in the use process, the influence on the pressure led out by the water inlet is large when the eccentricity occurs.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the application provides an agricultural water utilization power pump which comprises a motor, wherein the motor is in power connection with a driving impeller, the lower part of the driving impeller is communicated with a water inlet, the upper part of the driving impeller is provided with a gathering cavity, the side part of the gathering cavity is provided with a water outlet, and the lower part of the cavity wall of the gathering cavity is provided with two sleeved inner pipes and two sleeved outer pipes; the outer side of the sleeve outer pipe is in threaded connection with a clamping positioning sleeve, the water inlet is fixedly connected with the cavity wall of the gathering cavity through an inner shrinking connecting ring, and a water diversion joint is clamped between the clamping positioning sleeve and the sleeve inner pipe. The driving part is arranged in an isolated mode, the driving impeller is arranged between the water outlet and the water inlet, and the water inlet is movably clamped with the water diversion connector through the sleeved inner pipe, the sleeved outer pipe, the clamped positioning sleeve and the inner contracted connecting ring, so that the water outlet can be arranged at an appropriate position, collision with the inner wall of the motor-pumped well is avoided, the condition that pressure drop is too large or even damage is caused is avoided, and the applicability and the reliability of the motor-pumped well water taking process are improved.

Preferably, the top of the sleeved inner pipe and the top of the sleeved outer pipe are fixedly connected through an inclined sleeve, and a compression spring is arranged between the upper end part of the water diversion joint and the inclined sleeve. This application need arrange the aquatic in and use, and through pressure spring's compressing tightly to the diversion and connect decurrent operation that compresses tightly, avoid after rotatory, take place unfavorable consequence such as leaking, guarantee the reliability of the rotatory in-process of direction and state afterwards.

Preferably, an O-shaped sealing groove is formed between the outer side of the sleeved inner pipe and the inner side of the clamping positioning sleeve, and an O-shaped sealing ring is arranged in the O-shaped sealing groove.

Preferably, the internal contraction connecting ring extends downwards to be fixedly connected with the water inlet threaded pipe to form a water inlet.

Preferably, the driving impeller comprises a connecting rod fixedly connected with a power shaft of the motor, an arc-shaped plate is arranged at the top of the connecting rod, and a plurality of blades are arranged on the arc-shaped plate.

Preferably, the collecting device further comprises an upper shell, the upper shell is fixedly connected with the cavity wall of the gathering cavity, a first annular connecting thread section is arranged on the upper edge of the upper shell, a cover body is further arranged on the upper shell, a thread hole is formed in the cover body, a cable penetrates through the thread hole in a sealing mode to be connected with the motor power, a second annular connecting thread section is arranged at the abutting position of the cover body and the upper shell, and a sleeving fixing ring is arranged on the outer sides of the first annular connecting thread section and the second annular connecting thread section. This application adopts two annular connecting thread sections as the connector, then utilizes to cup joint solid fixed ring rather than carrying out the screw thread and link to each other fixedly, at first improves the reliability of assembly, and secondly reduces the degree of difficulty of assembly to provide good protection for being in inside motor.

Preferably, including a rubber circle, the middle part of rubber circle is equipped with the mesopore that is used for the cable to pass through, and the periphery and the last casing sealing connection setting of rubber circle.

Preferably, an indicator light is arranged on one side of the cover body close to the water outlet.

This application can bring following beneficial effect:

1. the driving part is arranged in an isolated mode, the driving impeller is arranged between the water outlet and the water inlet, and the water inlet is movably clamped with the water diversion connector through the sleeved inner pipe, the sleeved outer pipe, the clamped positioning sleeve and the inner contracted connecting ring, so that the water outlet can be arranged at a proper position, collision with the inner wall of the motor-pumped well is avoided, the condition that pressure drop is too large or even damage is caused is avoided, and the applicability and reliability of the motor-pumped well in the water taking process are improved;

2. the water diversion connector needs to be placed in water for use, the water diversion connector is pressed downwards through the pressing of the pressing spring, adverse effects such as water leakage and the like after rotation are avoided, and the reliability of the state in and after the direction rotation process is ensured;

3. this application adopts two annular connecting thread sections as the connector, then utilizes to cup joint solid fixed ring rather than carrying out the screw thread and link to each other fixedly, at first improves the reliability of assembly, and secondly reduces the degree of difficulty of assembly to provide good protection for being in inside motor.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic diagram of the internal structure of the present application;

FIG. 3 is a schematic view of the structure as used herein;

fig. 4 is a schematic view of the structure of fig. 3 rotated by 90 °.

Detailed Description

In order to clearly explain the technical features of the present invention, the present application will be explained in detail by the following embodiments in combination with the accompanying drawings.

In a first embodiment, as shown in fig. 1-4, an agricultural water utilization power pump comprises a motor 1, the motor 1 is in power connection with a driving impeller 2, the lower part of the driving impeller 2 is communicated with a water inlet 3, the upper part of the driving impeller 2 is provided with a gathering cavity 4, the side part of the gathering cavity 4 is provided with a water outlet 5, and the lower part of the cavity wall of the gathering cavity 4 is provided with two sleeved inner pipes 6 and two sleeved outer pipes 7; the outer side of the sleeve outer pipe 7 is in threaded connection with a clamping positioning sleeve 8, the water inlet 3 is fixedly connected with the cavity wall of the gathering cavity 4 through an inner shrinking connecting ring 9, and a water diversion joint 10 is clamped between the clamping positioning sleeve 8 and the sleeve inner pipe 6. The top of the sleeve inner pipe 6 and the top of the sleeve outer pipe 7 are fixedly connected through an inclined sleeve 11, and a compression spring 12 is arranged between the upper end part of the water diversion connector 10 and the inclined sleeve 11. An O-shaped sealing groove 13 is arranged between the outer side of the sleeved inner pipe 6 and the inner side of the clamping positioning sleeve 8, and an O-shaped sealing ring is arranged in the O-shaped sealing groove 13. The internal contraction connecting ring 9 extends downwards to be fixedly connected with the water inlet threaded pipe 14 to form the water inlet 3. The driving impeller 2 comprises a connecting rod 15 fixedly connected with a power shaft of the motor 1, an arc-shaped plate 16 is arranged at the top of the connecting rod 15, and a plurality of blades 17 are arranged on the arc-shaped plate 16. The collecting cavity comprises an upper shell 18, the upper shell 18 is fixedly connected with the cavity wall of the collecting cavity 4, a first annular connecting threaded section 19 is arranged on the upper edge of the upper shell 18, a cover body 20 is further arranged on the upper shell 18, a wire hole 21 is formed in the cover body 20, a cable 22 penetrates through the wire hole 21 in a sealing mode to be connected with the motor 1 in a power mode, a second annular connecting threaded section 22 is arranged at the abutting position of the cover body 20 and the upper shell 18, and a sleeving fixing ring 23 is arranged on the outer sides of the first annular connecting threaded section 19 and the second annular connecting threaded section 22. The cable connector comprises a rubber ring 24, wherein a middle hole for the cable 22 to pass through is formed in the middle of the rubber ring 24, and the periphery of the rubber ring 24 is hermetically connected with the upper shell 18. An indicator light 25 is arranged on one side of the cover body 20 close to the water outlet 5.

During assembly, firstly, the motor 1 is clamped on the cavity wall of the gathering cavity 4 at the inner side, then the upper shell 18 and the cover body 20 are connected to the cavity wall of the gathering cavity, then the gathering cavity is fixed by utilizing the sleeving fixing ring 23, and finally, the lower part is assembled, firstly, the water diversion connector 10 is clamped between the clamping positioning sleeve 8 and the sleeving inner pipe 6, and the fixing is completed by the compression spring 12 in an auxiliary manner; during the use, then need set up the mode of hanging the dress piece and accomplish on the outside casing of power pump (like last casing 18, lid 20, gather the outer cavity wall of cavity 4 etc.), then sink it in the motor-pumped well, rotate under the instruction of pilot lamp, because diversion joint 10 self is not fixed connection, consequently under the pipeline motionless condition of lower part, can adjust the orientation of delivery port 5, avoid taking place the friction with the pipe wall of motor-pumped well and lead to damaging or even reveal.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides an agricultural water utilizes power pump which characterized in that: the device comprises a motor, wherein the motor is in power connection with a driving impeller, the lower part of the driving impeller is communicated with a water inlet, the upper part of the driving impeller is provided with a gathering cavity, the side part of the gathering cavity is provided with a water outlet, and the lower part of the cavity wall of the gathering cavity is provided with two sleeved inner tubes and sleeved outer tubes; the outer side of the sleeve outer pipe is in threaded connection with a clamping positioning sleeve, the water inlet is fixedly connected with the cavity wall of the gathering cavity through an inner shrinking connecting ring, and a water diversion joint is clamped between the clamping positioning sleeve and the sleeve inner pipe.

2. The agricultural water use power pump of claim 1, wherein: the top of the sleeve inner pipe and the top of the sleeve outer pipe are fixedly connected through an inclined sleeve, and a compression spring is arranged between the upper end part of the water diversion joint and the inclined sleeve.

3. The agricultural water use power pump of claim 1, wherein: an O-shaped sealing groove is arranged between the outer side of the sleeved inner pipe and the inner side of the clamping positioning sleeve, and an O-shaped sealing ring is arranged in the O-shaped sealing groove.

4. The agricultural water use power pump of claim 1, wherein: the inward-contracting connecting ring extends downwards and is fixedly connected with a water inlet threaded pipe to form a water inlet.

5. The agricultural water use power pump of claim 1, wherein: the driving impeller comprises a connecting rod fixedly connected with a power shaft of the motor, an arc-shaped plate is arranged at the top of the connecting rod, and a plurality of blades are arranged on the arc-shaped plate.

6. The agricultural water use power pump of claim 1, wherein: the cable collecting device is characterized by further comprising an upper shell, the upper shell is fixedly connected with the cavity wall of the collecting cavity, a first annular connecting thread section is arranged on the upper edge of the upper shell, a cover body is further arranged on the upper shell, a cable hole is formed in the cover body, a cable penetrates through the cable hole in a sealed mode and is connected with motor power, a second annular connecting thread section is arranged at the position, abutted to the upper shell, of the cover body, and a sleeving fixing ring is arranged on the outer sides of the first annular connecting thread section and the second annular connecting thread section.

7. The agricultural water use power pump of claim 6, wherein: including a rubber circle, the middle part of rubber circle is equipped with the mesopore that is used for the cable to pass through, and the periphery and the last casing sealing connection setting of rubber circle.

8. The agricultural water use power pump of claim 6, wherein: an indicator light is arranged on one side of the cover body close to the water outlet.