CN111764477A

CN111764477A - Kitchen sewer pipe anti-blocking device

Info

Publication number: CN111764477A
Application number: CN202010702885.5A
Authority: CN
Inventors: 丁佳龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2020-10-13

Abstract

The invention provides an anti-blocking device for a kitchen sewer pipeline, and relates to the technical field of pipeline anti-blocking. The kitchen sewer pipeline anti-blocking device comprises a shell, a water inlet circular ring, a filter screen, a guide pipe, a sealing ring, a pressure boosting device, a crushing mechanism, a filter screen, a cleaning mechanism, a circular pipe and an anti-blocking mechanism, wherein the shell is fixedly connected with the water inlet circular ring close to the top end, the top end of the water inlet circular ring and the top end of the shell are movably connected with the filter screen, the bottom end of the left side of the water inlet circular ring is provided with the sealing ring, the water inlet circular ring is fixedly connected with the guide pipe through the sealing ring, the left side of the guide pipe is fixedly connected with the pressure boosting device, the crushing mechanism is arranged in the shell, the filter screen is arranged below the crushing mechanism, the filter screen is movably connected with the, thereby solving the problems of blockage of kitchen sewer pipes and corrosion of the device caused by accumulation of dirt and mucus in the device.

Description

Kitchen sewer pipe anti-blocking device

Technical Field

The invention relates to the technical field of pipeline anti-blocking, in particular to an anti-blocking device for a kitchen sewer pipeline.

Background

The diameter of the kitchen sewer pipe is usually small, and the number of the elbows is large, so that the kitchen sewer pipe is easy to block, the kitchen sewer pipe is likely to be blocked by things like chopsticks, decoration garbage, accumulated oil stains and the like, the kitchen sewer pipe is inevitable to be blocked, and normal kitchen life is seriously influenced by frequent blockage.

In the existing kitchen sewer pipe anti-blocking device, the side focus is usually only put on pipe anti-blocking, and dirt and mucus are accumulated on the inner wall of the anti-blocking device when the anti-blocking device is used for a long time in a kitchen or a toilet, so that the device is corroded in the long term, the service life of the device is shortened, and the phenomenon that odor is generated due to excessive accumulation of the mucus and the stain affects the use of people.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an anti-blocking device for a kitchen sewer pipeline, which solves the problems of blockage of the kitchen sewer pipeline and accumulation of stain and mucus on the inner wall of the device.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a kitchen sewer pipe anti-blocking device comprises a shell, a water inlet circular ring, a filter screen, a guide pipe, a sealing ring, a pressure boosting device, a crushing mechanism, a filter screen, a cleaning mechanism, a circular pipe and an anti-blocking mechanism, wherein the shell is fixedly connected with the water inlet circular ring close to the top end, the top end of the water inlet circular ring and the top end of the shell are movably connected with the filter screen to prevent overlarge and hard residues from entering the device, the bottom end of the left side of the water inlet circular ring is movably connected with the sealing ring, the bottom end of the left side of the water inlet circular ring is provided with the guide pipe which penetrates through, the water inlet circular ring is fixedly connected with the guide pipe through the sealing ring, the left side of the guide pipe is fixedly connected with the pressure boosting device to accelerate the flow velocity of water in the guide pipe through the pressure boosting device, the crushing mechanism is arranged, an anti-blocking mechanism is arranged in the round pipe, and the bottom end of the round pipe penetrates through the guide pipe and is fixedly connected with the guide pipe.

Preferably, the shell, the ring of intaking, the filter screen, rubbing crusher constructs, clean mechanism, the pipe, anti-blocking mechanism is on same axis, and it is smooth and easy to make the interior liquid flow of device, prevents to appear that the residue from piling up for a long time in the device and appearing blockking up, and clean mechanism shape and the inside laminating of shell lower half end can be more comprehensive clear up the shell inner wall, and anti-blocking mechanism both sides bottom department passes pipe and pipe fixed connection.

Preferably, rubbing crusher constructs including rotating the connecting pipe of being connected with the filter screen that sets up on the shell top, and the connecting pipe internal rotation is connected with the circle axle, and the connecting pipe is equipped with the blade, and the connecting pipe passes through the connecting axle to be connected with the blade rotation, and there is the filter screen blade below, and the filter screen rotates with the connecting pipe to be connected, sets up the filter screen and prevents to enter into the pipeline for kibbling residue, is equipped with driving motor below the connecting pipe bottom, and driving motor passes through mount and shell fixed connection.

Preferably, the connecting pipe surface is seted up flutedly, the inside shrink of the lower half section both sides of circle axle is invertedly trapezoidal, the lower half section both sides surface of circle axle is equipped with convex-concave edges and corners, the shrink top of circle axle both sides goes out to be opened flutedly, the recess of seting up on the circle axle is on the same horizontal line of the recess top of seting up with the connecting pipe, one side edges and corners that the blade upper end is close to the connecting pipe is the fillet, be equipped with unsmooth edges and corners on the fillet arc, the unsmooth edges and corners on the circle axle meshes with unsmooth edges and corners on the blade, push out the blade or prevent to have the hard thing to fall into the shell in to cause the damage through promoting.

Preferably, driving motor output fixedly connected with pivot, the pivot is the same with circle axle diameter, and the pivot top is sunken arc, and circle off-axial end is the protrusion arc, and circle off-axial end is in the connecting tube, and the pivot top conveniently takes out tool bit and connecting rod with circle off-axial end in the inner gearing of connecting tube, washs recess angle interior adnexed residue, reduces the long-time erosion to the device of residue, increase of service life.

Preferably, the cleaning mechanism comprises a one-way bearing fixedly connected with the connecting pipe, a fixing rod is fixedly connected to the one-way bearing, a cleaning ring is fixedly connected to one side of the fixing rod, which is far away from the one-way bearing, a cleaning ring is embedded near the top end of the cleaning ring, a groove is formed below the cleaning ring at the lower half end of the cleaning ring, an S-shaped connecting sheet is fixedly connected below the cleaning ring, a small cleaning ring is fixedly connected to the bottom end of the S-shaped connecting sheet, the structure of the small cleaning ring is the same as that of the cleaning ring, the connecting pipe is rotated anticlockwise to drive the S-shaped connecting sheet to clean the arc-shaped part of the inner wall of the shell, the connecting pipe is moved up and down to drive the cleaning ring to move to, dirt in the groove is cleaned by taking out the cleaning ring, so that the dirt in the groove is prevented from being accumulated to corrode the cleaning ring.

Preferably, the anti-blocking mechanism comprises a shaft which penetrates through a round pipe and is rotationally connected with the round pipe, a round anti-blocking plate is arranged in the round pipe, the round anti-blocking plate is movably connected with the round pipe through the shaft, the shaft is fixedly connected with the round anti-blocking plate, an electromagnet is arranged above the round anti-blocking plate and penetrates through the round pipe and is fixedly connected with the round pipe, water inlet pipes are arranged on two sides of the round pipe, two ends of the shaft penetrate through the water inlet pipes and are rotationally connected with the water inlet pipes, a part of the shaft, which is positioned in the water inlet pipes, is fixedly connected with the bottom ends of the water inlet rings through the water inlet rings, the bottom ends of the water inlet pipes penetrate through a guide pipe and are fixedly connected with the guide pipe, when the device runs on one side of the axial lead of the round anti-blocking plate, water enters the guide pipe and is accelerated in flow speed through a pressurizing device, because the diameter of the water inlet pipe is smaller, the un-crushed residue is prevented from flowing into the pipeline along with water.

(III) advantageous effects

(1) According to the invention, the cutter head is accommodated in or pushed out of the groove formed in the connecting pipe through the movable connection between the connecting pipe and the round shaft in the crushing mechanism, the rotary connection between the cutter blade and the connecting pipe and the arrangement of the concave-convex edges and corners on the cutter blade and the round shaft, so that the cutter head is prevented from being rusted and hard objects of the cutter head are prevented from falling into the device to damage the cutter blade when the device is not used, the cutter blade and a cleaning mechanism connected with the connecting pipe are conveniently taken out for cleaning, and the service life of the device is prolonged.

(2) According to the invention, the flow velocity of water in the guide pipe is accelerated by using the supercharging device, so that the pressure in the water inlet pipe is reduced and the flow velocity of the water in the water inlet pipe is accelerated, the water flow in the water inlet pipe is accelerated to drive the circular blocking piece to rotate, the circular blocking preventing plate is matched with the electromagnet to block the circular pipe through the circular blocking preventing plate, and therefore, water and part of water and residues are separated to prevent the residues from entering the guide pipe along with the water flow and accumulating for a long time to cause blocking.

(3) According to the invention, the inner wall of the shell is cleaned by the unidirectional rotating shaft in the cleaning mechanism which is rotationally connected with the connecting pipe, the groove which is formed in the cleaning ring and the cleaning ring, and the cleaned dirt is stored in the groove on the cleaning ring, so that the cleaned dirt is prevented from flowing to the inner corner of the device along with the inner wall of the shell and corroding the device after long-time accumulation.

(4) According to the invention, a large amount of water and residues are separated through the filter screen, the anti-blocking mechanism and the water inlet circular ring arranged below the blade and the holes formed in the intersecting parts of the shell and the water inlet circular ring, and the residues on the filter screen are crushed through the blade, so that the crushed residues are prevented from entering the guide pipe along with water and being blocked due to long-time accumulation of the residues in the guide pipe.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an internal cross-sectional view of the present invention;

FIG. 4 is a view of the internal structural detail A of the present invention;

FIG. 5 is a detail B of the internal structure of the present invention;

fig. 6 is a detail C of the internal structure of the present invention.

The device comprises a shell 1, a water inlet circular ring 2, a filter screen 3, a conduit 4, a sealing ring 5, a pressurizing device 6, a crushing mechanism 7, a connecting pipe 701, a circular shaft 702, a blade 703, a connecting shaft 704, a driving motor 705, a fixing frame 706, a rotating shaft 707, a filter screen 8, a cleaning mechanism 9, a one-way bearing 901, a fixing rod 902, a cleaning ring 903, a cleaning circular ring 904, an S-shaped connecting piece 905, a small cleaning ring 906, a circular pipe 10, an anti-blocking mechanism 11, a shaft 1101, a circular anti-blocking plate 1102, a water inlet pipe 1103, a circular blocking piece 1104 and an electromagnet 1105.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-6, an embodiment of the present invention provides a kitchen sewer pipe anti-blocking device, which includes a housing 1, a water inlet ring 2, a filter screen 3, a conduit 4, a seal ring 5, a pressure boosting device 6, a crushing mechanism 7, a filter screen 8, a cleaning mechanism 9, a circular pipe 10, an anti-blocking mechanism 11, a water inlet ring 2 fixedly connected to the top end of the housing 1, a filter screen 3 movably connected to the top end of the water inlet ring 2 and the top end of the housing 1 for preventing excessive hard residues from entering the device, a seal ring 5 disposed at the bottom end of the left side of the water inlet ring 2, a conduit 4 passing through the bottom end of the left side of the water inlet ring 2, a water inlet ring 2 fixedly connected to the conduit 4 through the seal ring 5, a pressure boosting device 6 fixedly connected to the left side of the conduit 4 for increasing the flow rate of water in the conduit by the pressure boosting device 6 to drive the circular anti, rubbing crusher 7 below is equipped with filter screen 8,

filter screen

8 and 1 swing joint of shell, filter screen 8 below is equipped with clean mechanism 9, 5 fixedly connected with pipes 10 are passed through to 1 bottom of shell, be equipped with in the pipe 10 and prevent stifled mechanism 11, pipe 4 and pipe 4 fixed connection are passed to pipe 10 bottom, shell 1, water ring 2 intakes, filter screen 3, rubbing crusher constructs 7, clean mechanism 9, pipe 10, prevent stifled mechanism 11 on same axis, it is smooth and easy to make the liquid flow in the device, prevent that the interior residue of device from piling up for a long time and appearing blockking up, clean mechanism 9 shape and the inside laminating of 1 lower half end of shell, can be more comprehensive clear up the 1 inner wall of shell, prevent that 11 both sides bottom departments of stifled mechanism pass pipe 4 and pipe 4 fixed connection.

The crushing mechanism 7 comprises a connecting pipe 701 rotatably connected with a filter screen 3 arranged at the top end of the shell 1, a round shaft 702 is rotatably connected in the connecting pipe 701, a blade 703 is arranged on the connecting pipe 701, the connecting pipe 701 is rotatably connected with the blade 703 through a connecting shaft 704, a filter screen 8 is arranged below the blade 703, the filter screen 8 is rotatably connected with the connecting pipe 701, the filter screen 8 is arranged to prevent crushed residues from entering a pipeline, a driving motor 705 is arranged below the bottom end of the connecting pipe 701 and fixedly connected with the shell 1 through a fixing frame 706, grooves are formed in the surface of the connecting pipe 701, two sides of the lower half section of the round shaft 702 are inwards contracted to form an inverted trapezoid, convex-concave edges and corners are arranged on the surfaces of two sides of the lower half section of the round shaft 702, grooves are formed in the contraction top ends of two sides of the round shaft 702 and on the same horizontal line as the tops of the grooves, the arc surface of the round angle is provided with a concave-convex edge angle, the concave-convex edge angle on the round shaft 702 is meshed with the concave-convex edge angle on the blade 703, when the round shaft 702 is pushed downwards, the concave-convex edge angles on the two sides of the round shaft 702 are meshed with the concave-convex edge angles on the blade, the round shaft 702 moves downwards to drive the blade 703 to rotate around the connecting shaft to push out the blade 703, the round shaft 702 rotates clockwise to embed the contact part of the blade 703 and the round shaft 702 into a groove arranged on the round shaft 702 to fix the blade 703, the round shaft 702 rotates anticlockwise and moves the round shaft 702 upwards to store the blade 703 into the groove arranged on the connecting pipe 701, the blade 703 is pushed out or stored into the groove by pushing the round shaft 702 upwards and downwards to prevent hard objects from falling into the shell 1 to damage the blade 703 and influence the crushing efficiency, the output end of the driving motor 705 is fixedly connected with a rotating shaft 707, the diameter of the rotating shaft 707, the bottom of circle axle 702 is the bulge arc, and circle axle 702 bottom is in connecting pipe 701, and pivot 707 top and circle axle 702 bottom are in connecting pipe 701, conveniently take out tool bit 703 and connecting pipe 701, wash the adnexed residue in the recess angle, reduce the long-time erosion to the device of residue, increase of service life.

The cleaning mechanism 9 comprises a one-way bearing 901 fixedly connected with a connecting pipe 701, a fixing rod 902 is fixedly connected on the one-way bearing 901, a cleaning ring 903 is fixedly connected on one side of the fixing rod 902 far away from the one-way bearing 901, the cleaning ring 903 is embedded with a cleaning ring 904 close to the top end, a groove is formed below the cleaning ring 904 at the lower half end of the cleaning ring 903, an S-shaped connecting sheet 905 is fixedly connected below the cleaning ring 903, a small cleaning ring 906 is fixedly connected at the bottom end of the S-shaped connecting sheet, the inner structure of the small cleaning ring 906 is the same as that of the cleaning ring 903, the connecting pipe 701 is rotated anticlockwise to drive the S-shaped connecting sheet 905 to clean the arc-shaped part of the inner wall of the shell 1, the connecting pipe 701 is moved up and down to drive the cleaning ring 904 to move to clean the inner wall of the shell, the cleaned dirt falls into the groove formed, preventing dirt build-up in the grooves from eroding the cleaning ring 904.

The anti-blocking mechanism 11 comprises a shaft 1101 which penetrates through a circular tube 10 and is rotatably connected with the circular tube 10, a circular anti-blocking plate 1102 is arranged in the circular tube 10, the circular anti-blocking plate 1102 is movably connected with the circular tube 10 through the shaft 1101, the shaft 1101 is fixedly connected with the circular anti-blocking plate 1102, an electromagnet 1105 is arranged above the circular anti-blocking plate 1102 and penetrates through the circular tube 10 and is fixedly connected with the circular tube, water inlet pipes 1103 are arranged at two sides of the circular tube 10, two ends of the shaft 1101 penetrate through the water inlet pipes 1103 to be rotatably connected with the water inlet pipes 1103, a circular blocking piece 1104 is fixedly connected to the part of the shaft 1101, which is positioned in the water inlet pipes 1103, the top ends of the water inlet pipes 1103 penetrate through the water inlet circular rings 2 and are fixedly connected with the bottom ends of the water inlet pipes 1103, the bottom ends of the water inlet pipes 1103 penetrate through the guide pipes 4 and are fixedly connected with the guide pipes 4, pressure increase in inlet tube 1103, the water in the inlet tube 1103 receives the influence of gravity velocity of flow to accelerate and promotes circular separation blade 1104 and drive circular anti-blocking plate 1102 and rotate and carry out the shutoff to pipe 10 bottom, prevents that not kibbling residue from flowing into in the pipeline along with water.

When the device is used, the circular shaft 702 is pushed downwards, the blade 703 is pushed outwards through the engagement between the concave-convex edges and corners arranged at the two sides of the circular shaft 702 and the concave-convex edges and corners on the blade 703, the circular shaft 702 is rotated clockwise to fix the blade 703, because the meshes of the filter screen 3 at the top end of the shell 1 are larger than the meshes of the filter screen 3 at the top end of the water inlet circular ring 2, water flows into the conduit 4 and the water inlet pipe 1103 through the filter screen 3 positioned on the water inlet circular ring 2, meanwhile, the supercharging device 6 starts to increase the water flow speed in the conduit 4, when the water flows in the conduit 4 passes through the bottom end of the water inlet pipe 1103, because the diameter of the water inlet pipe 1103 is smaller than the diameter of the conduit 4, the pressure in the water inlet pipe 1103 is increased to increase the water flow speed in the water inlet pipe 1103, the water flow speed in the water inlet pipe 1103 is increased to push the circular blocking piece 1104, therefore, the circular anti-blocking plate 1102 blocks the circular tube 10, when residues and water enter the shell 1, the bottom end of the circular tube 10 is blocked by the circular anti-blocking plate 1102, the water and the residues can stay in the shell 1, the residues of the filter screen 8 arranged below the blade 703 can stay on the filter screen 8, a hole is formed in the intersection part of the shell 1 and the water inlet circular ring 2, the water in the shell 1 exceeding the bottom end of the water inlet circular ring 2 can enter the water inlet circular ring 2 to prevent the residues from being crushed, the driving motor 705 is started due to the phenomenon that the water in the shell 1 excessively overflows the shell 1, as the top end of the rotating shaft 707 is internally engaged with the bottom end of the circular shaft 702 in the connecting pipe 701, the output end of the driving motor 705 rotates clockwise to drive the circular shaft 702 to rotate, the circular shaft 702 rotates to drive the cutter head to rotate to crush the residues on the filter screen 8, and after the crushing, the shutoff of circular anti-blocking board 1102 cancellation to pipe 10 bottom, thereby the residue after smashing in the shell 1 flows into the pipe 4 along with the water in the shell and discharges in, the locking to blade 703 is cancelled to anticlockwise rotation circle axle 702, upwards in the recess of seting up on pulling circle axle 702 with blade 703 income connecting pipe 701, anticlockwise rotation a week drags connecting pipe 701 upwards, connecting pipe 701 drives clean ring 904, S type connection piece 905, small-size clean ring 906 removes and clears up the inner wall of shell 1.

Claims

1. The utility model provides a kitchen sewer pipe prevents stifled device, includes shell (1), water ring (2), filter screen (3), pipe (4), sealing washer (5), supercharging device (6), rubbing crusher constructs (7), filter screen (8), clean mechanism (9), pipe (10), prevents stifled mechanism (11), its characterized in that: shell (1) is close to top fixedly connected with ring (2) of intaking, ring (2) top of intaking and shell (1) top swing joint have filter screen (3), ring (2) left side bottom of intaking is equipped with sealing washer (5), ring (2) left side bottom of intaking has pipe (4) to pass, ring (2) of intaking passes through sealing washer (5) and pipe (4) fixed connection, pipe (4) left side fixedly connected with supercharging device (6), establish rubbing crusher structure (7) in shell (1), rubbing crusher structure (7) below is equipped with filter screen (8), filter screen (8) and shell (1) swing joint, filter screen (8) below is equipped with clean mechanism (9), shell (1) bottom is through sealing washer (5) fixedly connected with pipe (10), be equipped with in pipe (10) and prevent stifled mechanism (11), pipe (4) and pipe (4) fixed connection are passed to pipe (10) bottom.

2. The anti-blocking device for the kitchen sewer pipe according to claim 1, characterized in that: the utility model discloses a pipe, including shell (1), water ring (2), filter screen (3), rubbing crusher constructs (7), clean mechanism (9), pipe (10), anti-blocking mechanism (11) are on same axis, clean mechanism (9) shape and shell (1) lower half end inside laminating, and pipe (4) fixed connection are passed to anti-blocking mechanism (11) both sides bottom department.

3. The anti-blocking device for the kitchen sewer pipe according to claim 1, characterized in that: crushing mechanism (7) include with setting up filter screen (3) on shell (1) top rotate connecting pipe (701) of being connected, connecting pipe (701) internal rotation is connected with circle axle (702), connecting pipe (701) are equipped with blade (703), connecting pipe (701) are connected with blade (703) through connecting axle (704) rotation, blade (703) below has filter screen (8), filter screen (8) rotate with connecting pipe (701) and are connected, connecting pipe (701) bottom below is equipped with driving motor (705), driving motor (705) pass through mount (706) and shell (1) fixed connection.

4. The anti-blocking device for the kitchen sewer pipe according to claim 3, characterized in that: the surface of the connecting pipe (701) is provided with a groove, the two sides of the lower half section of the circular shaft (702) are inwards shrunk to form an inverted trapezoid, the surfaces of the two sides of the lower half section of the circular shaft (702) are provided with convex-concave edges, the top ends of the two sides of the circular shaft (702) are shrunk to form grooves, the grooves formed in the circular shaft (702) and the top ends of the grooves formed in the connecting pipe (701) are arranged on the same horizontal line, one side edge, close to the connecting pipe (701), of the upper end of the blade (703) is a circular corner, concave-convex edges are arranged on the arc surface of the circular corner, and the concave-convex edges on the circular shaft (702).

5. The anti-blocking device for the kitchen sewer pipe according to claim 3, characterized in that: the output end of the driving motor (705) is fixedly connected with a rotating shaft (707), the diameter of the rotating shaft (707) is the same as that of the circular shaft (702), the top end of the rotating shaft (707) is in a concave arc shape, the bottom end of the circular shaft (702) is in a convex arc shape, the bottom end of the circular shaft (702) is arranged in the connecting pipe (701), and the top end of the rotating shaft (707) is in inner engagement with the bottom end of the circular shaft (702) in the connecting pipe (701).

6. The anti-blocking device for the kitchen sewer pipe according to claim 1, characterized in that: clean mechanism (9) include with connecting pipe (701) fixed connection' S one-way bearing (901), fixedly connected with dead lever (902) is gone up in one-way bearing (901), clean ring (903) of one side fixedly connected with of one-way bearing (901) is kept away from in dead lever (902), clean ring (903) are close to the top and have inlayed clean ring (904), clean ring (903) lower half end clean ring (904) below is seted up flutedly, clean ring (903) below fixedly connected with S type connection piece (905), small-size clean ring (906) of S type connection piece (905) bottom fixed connection, small-size clean ring (906) inner structure is the same with clean ring (903) inner structure.

7. The anti-blocking device for the kitchen sewer pipe according to claim 1, characterized in that: prevent stifled mechanism (11) including passing axle (1101) that pipe (10) and pipe (10) rotate to be connected, be equipped with circular anti-blocking board (1102) in pipe (10), circular anti-blocking board (1102) is through axle (1101) and pipe (10) swing joint, axle (1101) and circular anti-blocking board (1102) fixed connection, circular anti-blocking board (1102) top has electro-magnet (1105) to pass pipe (10) and pipe fixed connection, pipe (10) both sides are equipped with inlet tube (1103), inlet tube (1103) and inlet tube (1103) swivelling joint are passed at axle (1101) both ends, the circular separation blade (1104) of part fixedly connected with that axle (1101) is located inlet tube (1103), inlet tube (1103) top is passed into water ring (2) and is intake ring (2) bottom fixed connection, pipe (4) and pipe (4) 1101 fixed connection are passed to inlet tube (1103) bottom, axle (1101) are in circular anti-blocking board (1102) axial lead one side.