CN111946610B

CN111946610B - Water pump water inlet joint

Info

Publication number: CN111946610B
Application number: CN202010860048.5A
Authority: CN
Inventors: 翁璐
Original assignee: Individual
Current assignee: Zhejiang Lesen Electromechanical Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2022-10-28
Anticipated expiration: 2040-08-24
Also published as: CN111946610A

Abstract

The invention discloses a water inlet joint of a water pump, and belongs to the field of water pump joints. A water inlet joint of a water pump comprises an installation pipe, a telescopic pipe, a working pipe and a connecting pipe, wherein the installation pipe, the telescopic pipe, the working pipe and the connecting pipe are sequentially connected from left to right, one end of the installation pipe is fixedly connected with a sleeve, a quick-release mechanism is arranged in the sleeve, a driving cavity and a working cavity are arranged in the working pipe, one end of the driving cavity is fixedly connected with a filter screen, the other end of the driving cavity is rotatably connected with a first toothed ring, a turbine blade is arranged in the first toothed ring, one end of the working cavity is provided with a rotational flow cavity, the other end of the working cavity is rotatably connected with a second toothed ring, a cutting blade is arranged in the second toothed ring, and the first toothed ring is meshed with the second toothed ring; according to the invention, the sundries such as aquatic weeds and the like are crushed for irrigation, so that the water pump is prevented from being blocked, certain nutrients can be provided for the growth of crops, and the growth of the crops is promoted.

Description

Water pump water inlet joint

Technical Field

The invention relates to the technical field of water pump connectors, in particular to a water inlet connector of a water pump.

Background

In the development of china's agricultural, irrigation of farmland is indispensable, and the water pump is the common equipment of using in the ditch, when drawing water from the pond and carrying out irrigation of farmland, the water inlet of water pump need stretch into in water source department, consequently need install connector and extension pipe additional on the water pump, when the pond is drawn water, because debris such as pasture and water, fallen leaves are more in the pond, can cause the water pump to draw water the jam often, and traditional method is placing filter cage in the department that absorbs water.

In modern agriculture, the water pump that finds that pasture and water, withered leaves etc. in the pond can strengthen the farmland fertility, promote crop growth, and traditional water pump does not possess the ability of handling debris such as pasture and water more when drawing water, and debris such as too big pasture and water are difficult for rotting again and influence crop growth, consequently, need one kind and prevent blockking up and have the water pump water inlet joint of handling pasture and water ability.

Disclosure of Invention

The invention aims to solve the problems that a water inlet joint in the prior art is easy to block and does not have the capacity of treating sundries.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a water pump water supply connector, is including installation pipe, flexible pipe, working pipe and connecting pipe, installation pipe, flexible pipe, working pipe and connecting pipe are consecutive from left to right, the one end fixedly connected with sleeve pipe of installation pipe, the intraductal quick detach mechanism that is equipped with of cover, be equipped with drive chamber and working chamber in the working pipe, the one end fixedly connected with filter screen in drive chamber, the other end in drive chamber rotates and is connected with first ring gear, be equipped with the turbine piece in the first ring gear, the one end in working chamber is equipped with the whirl chamber, the other end in working chamber rotates and is connected with the second ring gear, be equipped with the cutting piece in the second ring gear, first ring gear meshes with the second ring gear mutually.

Preferably, the quick-release mechanism comprises a sliding sleeve, an elastic part and balls, the sliding sleeve is connected in the sleeve in a sliding mode, the elastic part is arranged in the sleeve, two ends of the elastic part abut against the inner wall of the sleeve and the sliding sleeve respectively, a ball groove is formed in the installation pipe, the balls roll in the ball groove, and the inner wall of the sliding sleeve abuts against the balls.

Preferably, the number of the ball grooves is multiple groups, and the multiple groups of the ball grooves are uniformly distributed on the mounting pipe in a circumferential manner.

Preferably, the outer wall of the sliding sleeve is fixedly connected with an anti-slip block, and anti-slip lines are arranged on the anti-slip block.

Preferably, a flow guide strip is arranged in the rotational flow cavity, and the rotational direction of the flow guide strip is opposite to that of the cutting blade.

Preferably, the number of the cutting blades is multiple, and the multiple groups of cutting blades are uniformly distributed in the second toothed ring in a circumferential manner.

Preferably, the turbine blade is fixedly connected with a rotating shaft, the rotating shaft penetrates through one end of the filter screen and is fixedly connected with a cleaning rod, and the cleaning rod is matched with the filter screen.

Preferably, a plurality of groups of reinforcing ribs are arranged in the extension tube.

Preferably, the reinforcing ribs and the cleaning rod are made of rubber.

Preferably, the connecting pipe is provided with a flange plate, and the flange plate is circumferentially and uniformly provided with positioning holes.

Compared with the prior art, the invention provides a water inlet joint of a water pump, which has the following beneficial effects:

1. the water inlet joint of the water pump can prevent the water inlet from being suddenly bent to cause water flow limitation through the telescopic pipe, the telescopic pipe can be made of hard rubber with certain corrosion resistance, the flexibility and smoothness of a water inlet pipe opening can be improved, the service life of the integral joint water pipe can be prolonged, when water is pumped, the water pump pumps water into the water pump through the connecting pipe and the working pipe and the telescopic pipe, when the water passes through the working pipe, part of water flows through the filter screen to filter sundries such as aquatic weeds and the like in the water to enter the driving cavity, the diameter of the cross section of the driving cavity is smaller than that of the cross section of the working cavity, so that less water flows through the driving cavity, a large amount of sundries such as aquatic weeds and the like can be ensured to enter the working cavity for crushing, and when the water enters the telescopic pipe, the working cavity has no blocking of the filter screen and has larger diameter, so that a negative pressure area is formed at the outlet of the working cavity, the water flow in the driving cavity is accelerated at one moment of the outlet, the turbine blade is pushed to enable the first toothed ring to rotate at a high speed, the first toothed ring drives the second toothed ring to rotate, sundries such as aquatic weeds flowing through the working cavity are cut into pieces by the cutting blade rotating at a high speed, finally, waste and broken weeds enter the water pump through the telescopic pipe along with the water flow and are used for watering in a field garden, at the position, the water mixed with the aquatic weeds can form a rotational flow in the rotational flow cavity, the water flow accelerates the aquatic weeds to move forwards to prevent blockage, a section of bulge is arranged at the end of the rotational flow cavity before the cutting blade is contacted, so that one side bulge away from the rotational flow cavity forms a negative pressure area, the aquatic weeds can be thrown to the negative pressure area, and are better matched with the cutting blade to further cut the aquatic weeds, a water pump is prevented from being blocked by a large piece of aquatic weeds, and meanwhile, the aquatic weeds are prevented from flowing through gaps in the middle of the cutting blade, resulting in poor chopping results.

2. This water pump water supply connector, through direct pulling non slipping spur, the elastic component anticorrosives the spring shrink promptly this moment, the ball can be in the activity of the tip major diameter department of slip cap, will install the pipe box behind the water pump water inlet, loosen the non slipping spur, elastic component release energy storage makes the slip cap reset, the slip cap supports its home range of ball restriction, thereby prevent that the junction from breaking away from, can add the rubber pad at the water pump water inlet for preventing to leak, strengthen sealed effect, anti-skidding line on the non slipping spur can effectively increase the frictional force of finger, prevent to be stained with and pull behind the water and skid.

3. This water pump water supply connector, be equipped with the water conservancy diversion strip through the whirl intracavity, the soon of water conservancy diversion strip is to revolving to opposite with the cutting piece, the quantity of cutting piece has the multiunit, the multiunit cutting piece is the circumference equipartition in the second ring gear, the water conservancy diversion strip force rivers to form certain soon to, thereby the acceleration rivers carry the transport of debris such as pasture and water, and the high-speed rotatory cutting piece blade revolves to then forming relative motion opposite with rivers, promote kibbling precision, can be convenient for the farmland to absorb when follow-up injection paddy field, the multiunit cutting piece then can effectively prevent weeds from omitting.

4. This water pump water supply connector, through the fixedly connected with pivot on the turbine piece, the one end fixedly connected with cleaning rod that the filter screen was run through in the pivot, cleaning rod cooperatees with the filter screen, flexible intraductal multiunit strengthening rib that is equipped with, the material of strengthening rib and cleaning rod is rubber, debris such as pasture and water can be filtered through the filter screen, prevent that the pasture and water from getting into winding turbine piece, here, the filter screen sets up for the slope, can smash debris such as the pasture and water of crossing fast direction to the working chamber, and when the rivers that get into the drive chamber promoted turbine piece pivoted, turbine piece takes the cleaning rod of rubber material to further clear away the weeds of remaining on the filter screen through the pivot, prevent that the hole from blockking up on the filter screen, guarantee that the rivers that get into the drive intracavity are balanced and last.

5. This water pump water supply connector is equipped with the ring flange through the connecting pipe, is the circumference equipartition on the ring flange and has the locating hole, and preliminary filter mechanism can be installed fast to the ring flange, prevents that debris such as large-scale branch from blockking up the connecting pipe in the pond, guarantees that rivers normally inhale.

Drawings

FIG. 1 is a schematic structural view of a water inlet joint of a water pump according to the present invention;

FIG. 2 is a front view of a water inlet joint of a water pump according to the present invention;

FIG. 3 is a schematic structural diagram of a portion A of the water inlet joint of the water pump shown in FIG. 2 according to the present invention;

fig. 4 is a cross-sectional view of a water inlet joint of a water pump shown in fig. 2B-B according to the present invention.

In the figure: 1. installing a pipe; 101. a sleeve; 1011. an elastic member; 102. a sliding sleeve; 1021. anti-skid blocks; 103. a ball groove; 1031. a ball bearing; 2. a telescopic pipe; 201. reinforcing ribs; 3. a working pipe; 4. a drive chamber; 401. a first ring gear; 402. a turbine blade; 403. a rotating shaft; 4031. a sweeping rod; 404. a filter screen; 5. a working chamber; 501. a second ring gear; 502. cutting the slices; 503. a vortex chamber; 5031. a flow guide strip; 6. a connecting pipe; 601. a flange plate; 602. and (6) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The embodiment is as follows:

referring to fig. 1-2 and 4, a water inlet joint of a water pump comprises an installation pipe 1, a telescopic pipe 2, a working pipe 3 and a connecting pipe 6, the installation pipe 1, the telescopic pipe 2, the working pipe 3 and the connecting pipe 6 are sequentially connected from left to right, one end of the installation pipe 1 is fixedly connected with a sleeve 101, a quick-release mechanism is arranged in the sleeve 101, a driving cavity 4 and a working cavity 5 are arranged in the working pipe 3, one end of the driving cavity 4 is fixedly connected with a filter screen 404, the other end of the driving cavity 4 is rotatably connected with a first toothed ring 401, a turbine blade 402 is arranged in the first toothed ring 401, one end of the working cavity 5 is provided with a rotational flow cavity 503, the other end of the working cavity 5 is rotatably connected with a second toothed ring 501, a cutting blade 502 is arranged in the second toothed ring 501, and the first toothed ring 401 is meshed with the second toothed ring 501.

The installation pipe 1 is connected to a water inlet of the water pump, the installation pipe can be quickly disassembled through the quick disassembling mechanism, the installation pipe is convenient and quick, when a pond is pumped for irrigation, a preliminary blocking net and the like can be connected to the connecting pipe 6, large aquatic weed sundries can be filtered, the extension pipe 2 can prevent the water inlet from being suddenly bent to cause water flow limitation, the extension pipe 2 can be made of hard rubber with certain corrosion resistance, the flexibility and smoothness of the water inlet pipe mouth can be improved, the service life of the integral joint water pipe can be prolonged, when the water is pumped, the water pump pumps water into the water pump through the connecting pipe 6 and the working pipe 3 and the extension pipe 2, when the water passes through the working pipe 3, a part of water flow is filtered through the filter screen 404 to filter the aquatic weed and other sundries to enter the driving cavity 4, and here, the diameter of the cross section of the driving cavity 4 is smaller than that of the working cavity 5, therefore, the water flow flowing through the driving cavity 4 is less, so that a large amount of sundries such as aquatic weeds can enter the working cavity 5 to be crushed, when the water flows into the extension tube 2, because the working cavity 5 is not blocked by the filter screen 404 and has a larger diameter, a negative pressure area is formed at the outlet of the working cavity 5, so that the water flow in the driving cavity 4 is accelerated at one moment at the outlet, the turbine blade 402 is pushed to rotate the first toothed ring 401 at a high speed, the first toothed ring 401 drives the second toothed ring 501 to rotate, so that the sundries such as aquatic weeds flowing through the working cavity 5 are cut up by the cutting blade 502 rotating at a high speed, finally, the waste weeds flow through the extension tube 2 along with the water and enter a water pump for garden irrigation, at the position, the vortex cavity 503 can make the entering water-mixed aquatic weeds form a vortex, so that the water flow accelerates the aquatic weeds to move forward, blockage is prevented, before the cutting blade 502 is contacted, namely, a section of a bulge is formed at the end of the vortex cavity 503, thereby lead to keeping away from the protruding negative pressure area that forms in one side of whirl chamber 503, the pasture and water can be thrown to negative pressure area to better and cutting blade 502 cooperate, with the further comminution of pasture and water, when preventing that the water pump water inlet is stopped up to bold pasture and water, also prevented that the pasture and water from flowing through by the space in the middle of cutting blade 502, lead to shredding the effect not good enough.

Referring to fig. 1-2 and fig. 3, the quick release mechanism includes a sliding sleeve 102, elastic members 1011 and balls 1031, the sliding sleeve 102 is slidably connected in the sleeve 101, the elastic members 1011 are disposed in the sleeve 101, two ends of the elastic members 1011 respectively abut against the inner wall of the sleeve 101 and the sliding sleeve 102, ball grooves 103 are disposed on the mounting tube 1, the balls 1031 roll in the ball grooves 103, the inner wall of the sliding sleeve 102 abuts against the balls 1031, the number of the ball grooves 103 is multiple groups, the multiple groups of the ball grooves 103 are circumferentially and uniformly distributed on the mounting tube 1, anti-slip blocks 1021 are fixedly connected to the outer wall of the sliding sleeve 102, and anti-slip patterns are disposed on the anti-slip blocks 1021.

When connecting the water pump water inlet, directly stimulate non slipping spur 1021 backward, elastic component 1011 is the anticorrosion spring shrink promptly this moment, ball 1031 can be in the activity of the tip major diameter department of sliding sleeve 102, with installation pipe 1 cover behind the water pump water inlet, loosen non slipping spur 1021, elastic component 1011 releases the energy storage and makes sliding sleeve 102 reset, sliding sleeve 102 supports ball 1031 and restricts its home range, thereby prevent that joint department from breaking away from, can add the rubber pad at the water pump water inlet for preventing to leak, strengthen sealed effect, anti-skidding line on non slipping spur 1021 can effectively increase the frictional force of finger, prevent to be stained with water the back and pull and skid.

Referring to fig. 2 and 4, the flow guide strips 5031 are arranged in the swirling cavity 503, the swirling direction of the flow guide strips 5031 is opposite to the swirling direction of the cutting blades 502, the cutting blades 502 are provided with a plurality of groups, the plurality of groups of cutting blades 502 are uniformly distributed in the second toothed ring 501 in a circumferential manner, the flow guide strips 5031 force the water flow to form a certain swirling direction, so that the conveying of sundries such as aquatic weeds carried by the water flow is accelerated, the swirling direction of the cutting edges of the cutting blades 502 rotating at a high speed is opposite to the water flow to form relative motion, the crushing precision is improved, the farmland absorption can be facilitated during subsequent injection into a paddy field, and the weed omission can be effectively prevented by the plurality of groups of cutting blades 502.

Referring to fig. 2, fixedly connected with pivot 403 on turbine blade 402, one end fixedly connected with cleaning rod 4031 that pivot 403 runs through filter screen 404, cleaning rod 4031 cooperatees with filter screen 404, be equipped with multiunit strengthening rib 201 in the flexible pipe 2, the material of strengthening rib 201 and cleaning rod 4031 is rubber, debris such as aquatic weeds can be filtered through filter screen 404, prevent that aquatic weeds from getting into winding turbine blade 402, here, filter screen 404 is the slope setting, can smash debris such as filtered aquatic weeds in leading to working chamber 5 fast, and when the rivers that get into drive chamber 4 promoted turbine blade 402 pivoted, turbine blade 402 further clears away the weeds that remain on filter screen 404 through pivot 403 area rubber material's cleaning rod 4031, prevent that the hole from blockking up on the filter screen 404, guarantee that the rivers that get into in the drive chamber 4 are balanced and last.

Referring to fig. 1-2, a flange 601 is arranged on the connecting pipe 6, positioning holes 602 are uniformly distributed on the flange 601 in the circumferential direction, and the flange 601 can be used for rapidly installing a preliminary filtering mechanism, so that sundries such as large branches in a water pool are prevented from blocking the connecting pipe 6, and the normal suction of water flow is ensured.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A water inlet joint of a water pump comprises an installation pipe (1), a telescopic pipe (2), a working pipe (3) and a connecting pipe (6), wherein the installation pipe (1), the telescopic pipe (2), the working pipe (3) and the connecting pipe (6) are sequentially connected from left to right, and the water inlet joint is characterized in that one end of the installation pipe (1) is fixedly connected with a sleeve (101), a quick-release mechanism is arranged in the sleeve (101), a driving cavity (4) and a working cavity (5) are arranged in the working pipe (3), one end of the driving cavity (4) is fixedly connected with a filter screen (404), the other end of the driving cavity (4) is rotatably connected with a first toothed ring (401), a turbine blade (402) is arranged in the first toothed ring (401), one end of the working cavity (5) is provided with a rotational flow cavity (503), the other end of the working cavity (5) is rotatably connected with a second toothed ring (501), a cutting blade (502) is arranged in the second toothed ring (501), and the first toothed ring (401) is meshed with the second toothed ring (501);

the quick release mechanism comprises a sliding sleeve (102), an elastic piece (1011) and a ball (1031), the sliding sleeve (102) is connected in a sleeve (101) in a sliding manner, the elastic piece (1011) is arranged in the sleeve (101), two ends of the elastic piece (1011) respectively abut against the inner wall of the sleeve (101) and the sliding sleeve (102), a ball groove (103) is formed in the mounting pipe (1), the ball (1031) rolls in the ball groove (103), and the inner wall of the sliding sleeve (102) abuts against the ball (1031);

the number of the ball grooves (103) is multiple, and the multiple groups of ball grooves (103) are uniformly distributed on the mounting pipe (1) in a circumferential manner;

the outer wall of the sliding sleeve (102) is fixedly connected with an anti-skid block (1021), and anti-skid lines are arranged on the anti-skid block (1021);

a flow guide strip (5031) is arranged in the rotational flow cavity (503), and the rotational direction of the flow guide strip (5031) is opposite to the rotational direction of the cutting blade (502);

the number of the cutting blades (502) is multiple, and the multiple groups of cutting blades (502) are uniformly distributed in the second gear ring (501) in a circumferential manner;

a rotating shaft (403) is fixedly connected to the turbine blade (402), one end of the rotating shaft (403) penetrating through the filter screen (404) is fixedly connected with a cleaning rod (4031), and the cleaning rod (4031) is matched with the filter screen (404);

a plurality of groups of reinforcing ribs (201) are arranged in the extension pipe (2);

the reinforcing ribs (201) and the cleaning rods (4031) are made of rubber;

the connecting pipe (6) is provided with a flange plate (601), and positioning holes (602) are uniformly distributed on the flange plate (601) in the circumferential direction.