CN105545629A

CN105545629A - Environment-friendly energy-saving electromagnetic-pump sewage discharging device

Info

Publication number: CN105545629A
Application number: CN201610026247.XA
Authority: CN
Inventors: 徐浩钟
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-15
Filing date: 2016-01-15
Publication date: 2016-05-04

Abstract

An environment-friendly energy-saving electromagnetic-pump sewage discharging device is characterized in that a water pumping casing and an electromagnetic coil are mounted in a buoyancy casing, the electromagnetic coil is arranged outside the water pumping casing, and the water pumping casing is fixed in the buoyancy casing; a water outlet valve is fixed in a center hole of the water pumping casing, an iron core spring and an iron core piston are arranged in the water pumping casing, the iron core spring presses against the iron core piston, a water inlet channel of a water inlet cavity is sealed with a sealing cap, and a water inlet channel of an extrusion cavity is sealed with a sealing cone or a sealing ball; and a water-dividing limiting plate is fixed in a limiting hole in the upper end of the iron core piston, the sealing cone or the sealing ball is mounted in an inner cone hole of the iron core piston, and an accommodating hole is formed in the lower end of the iron core piston. The environment-friendly energy-saving electromagnetic-pump sewage discharging device has a compact structure and strong power, and is convenient to move to perform sewage pumping and sewage discharging operations; when used for pumping sewage, the environment-friendly energy-saving electromagnetic-pump sewage discharging device floats on the sewage and automatically falls with the level of the sewage, silt and sludge under the sewage cannot enter the water pump, and the sewage can still flow automatically to be discharged after the environment-friendly energy-saving electromagnetic-pump sewage discharging device is powered off; and the environment-friendly energy-saving electromagnetic-pump sewage discharging device is suitable for discharging sewage in a sewage pool and a blocked sewer.

Description

Electromagnetic pump blowdown environment protecting power economizer

Technical field

The present invention relates to a kind of sewer ditch draining-off sewage for clearing up cesspool effluent and blocking, the electromagnetic pump blowdown environment protecting power economizer that can swim on oilysewage surface.

Background technique

Traditional when the sewer ditch draining-off sewage of cesspool effluent and blocking, be all adopt submersible pump blowdown, situation about blocking often occurs with submersible pump blowdown; For this reason, we have devised the dredge pump that can swim on oilysewage surface.

Summary of the invention

The object that the present invention relates to is to provide a kind of manufacture and the method thereof that can swim in electromagnetic pump blowdown environment protecting power economizer oilysewage surface being taken out sewage.

For achieving the above object, electromagnetic pump blowdown environment protecting power economizer of the present invention mainly comprises buoyancy shell, electromagnetic coil, pump water hull, water inlet, sealing cone or ball sealer, sealed cap, iron core spring, ferrite core piston, divides water confinement plate, internal taper hole, water port, outlet valve, water pipe joint, field controller, electronic remote controller;

Or described electromagnetic pump blowdown environment protecting power economizer mainly comprises buoyancy shell, electromagnetic coil, pump water hull, water inlet, sealing cone or ball sealer, sealed cap, iron core spring, ferrite core piston, divides water confinement plate, internal taper hole, water port, outlet valve, water pipe joint, field controller.

Lower part in buoyancy shell is provided with pump water hull, electromagnetic coil, below the outside of buoyancy shell, one side is fixed with foot rest, the lower end of foot rest is lower than the position of the water inlet of buoyancy shell lower end, and the water inlet of buoyancy shell lower end communicates with the water inlet of pump water hull lower end; Electromagnetic coil is fixed on the upper part outside pump water hull, and the lower end of pump water hull is fixed on the lower end in buoyancy shell.

The circuit connecting electromagnetic coil is connected with field controller, the circuit of field controller is connected with electronic remote controller, electronic remote controller is connected with insulated electric conductor, and the electronic signal receiver of field controller, electronic remote controller and electronic remote controller is arranged in buoyancy shell; Or the circuit connecting electromagnetic coil is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in buoyancy shell.

Sealing cone or ball sealer, sealed cap, iron core spring, ferrite core piston, sealing cone or ball sealer are installed in pump water hull, divide water confinement plate, iron core spring fitting is at the upper part of the inner chamber of pump water hull, ferrite core piston is arranged on the lower part of the inner chamber of pump water hull, the upper end portion or be pressed in that iron core spring is pressed in ferrite core piston is fixed on point water confinement plate of ferrite core piston upper end portion, and ferrite core piston can slide up and down in the inner chamber of pump water hull; A point water confinement plate is had at the spacing hole internal fixtion of ferrite core piston upper end, in the internal taper hole of the upper part of ferrite core piston, be provided with sealing cone or ball sealer, sealing cone or ball sealer are at internal taper hole and divide in the tapping hole between water confinement plate and internal taper hole and can move up and down; On the periphery of the sealing neck of the lower end in pump water hull, cover has sealed cap, and sealed cap can slide up and down on the periphery of sealing neck, and when sealed cap is in the receiving bore upwards caved in the lower end of ferrite core piston, sealed cap and receiving bore have gap; Inner sealing surface in sealed cap coordinates with the annular sealing surface of sealing neck end and can seal or open the intake tunnel entered in pump water hull; When ferrite core piston is up, the inner chamber part of the pump water hull of ferrite core piston lower part is water-inlet cavity; When ferrite core piston is descending, the inner chamber part of the pump water hull of ferrite core piston upper part is extrusion chamber.Be provided with outlet valve in the upper end of pump water hull, the lower part of outlet valve is fixed in the center hole of the overlying one end of pump water hull; The lower end of part and water pipe joint that the upper-end surface of pump water hull is exposed in the upper end of outlet valve is connected, and water pipe joint is fixed on the upper end of buoyancy shell by stretching out hole, and the upper end of water pipe joint is connected with conveyance conduit by flexible pipe or telescopic pipe.

The material of described buoyancy shell is the material of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types, when adopting rubber material or shaping after buoyancy shell when being soft-shell, can bubble through the water column will first in use the inflation of the inner chamber of buoyancy shell; A type in material employing metal, plastics, nylon and the glass fibre reinforced plastics of hollow valve body and pump water hull or the material of several types; A type in material employing metal, plastics, nylon and the rubber of sealing cone or ball sealer or the material of several types; A type in material employing metal, plastics, nylon and the glass fibre reinforced plastics of sealed cap or the material of several types; The material of ferrite core piston is the material of the hard to bear magnetic field suction of energy; The material that iron core spring adopts is the material of a type in metal and rubber or two types, and when adopting rubber material, iron core spring is the spring of hollow pipe-type, utilizes the elasticity of rubber and contractibility to realize the function of spring; The material of water pipe joint is the material of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types.

Described buoyancy shell is the hollow cavity producing buoyancy, the upper end of hollow cavity has stretches out hole and there is water inlet string holes, lower end, lower part in hollow cavity is provided with the interior parts installed of electromagnetic coil and pump water hull and pump water hull, or, the parts that lower part in hollow cavity is provided with, install in electronic remote controller, electromagnetic coil and pump water hull and pump water hull, the upper part in hollow cavity is provided with water pipe joint; Lower end in hollow shell coordinates with the lower end of pump water hull and seals the inner chamber of the lower part of hollow shell, and the water inlet of hollow shell lower end is corresponding with the position of the water inlet of pump water hull lower end and communicate; Stretching out hole is the hole allowing water pipe joint pass, and fixes water pipe joint by nut, and stretches out hole by water pipe joint and sealing gasket and nut seal; String holes is the hole allowing insulated electric conductor pass, and by insulated electric conductor and sealed rubber ring sealing string holes; When buoyancy shell is put into water, the buoyancy that buoyancy shell produces can support all wt of the parts of buoyancy shell and inside thereof and float on oilysewage surface; When buoyancy shell swims in sewage general work, can raise with the rising of the water surface, reduce with the reduction of the water surface.

For the ease of buoyancy shell processing and be convenient to accessory to load in buoyancy shell, described buoyancy shell is the assemblying body after segmentation, and after the place that buoyancy shell intermediate portion shape is maximum is divided into two parts, recombinant is together.

The inner chamber of described pump water hull is circular cylindrical cavity, and the cylndrical surface of columniform cavity is smooth curved surface; Upper end on the center line of inner chamber has that center hole passes pump water hull, lower end has water inlet to pass pump water hull; There is sealing neck protruding upward at the middle part of the lower end in pump water hull, the upper end portion of sealing neck is annular sealing surface, the inside of sealing neck is water inlet, when the inner sealing surface of sealed cap does not seal with annular sealing surface, water inlet is communicated with water-inlet cavity by water passage hole, and the inner sealing surface of sealed cap coordinates with the annular sealing surface of sealing neck; Described annular sealing surface is the smooth sealing surface of ring, and sealing surface is used for coordinating with the inner sealing surface in sealed cap; Described sealed cap is the circular pipe type cap body of top seal, and it is inner sealing surface that the inner top of sealed cap divides, and the cylindrical parts near inner sealing surface has water passage hole.

Described outlet valve comprises hollow valve body and sealing is bored or ball sealer, and hollow valve body is hollow tubular, and internal taper hole is in the middle part of the inner chamber of hollow tubular or middle and lower part, and the internal diameter of the upper part of the internal taper hole in hollow tubular internal diameter that is large, lower part is little; There is backwater sealed end the lower end of hollow valve body, the lower end surface of backwater sealed end in the lower end of hollow valve body, upper-end surface is internal taper hole, the large end of internal taper hole communicates with the upper end of outlet valve, small end communicates with the lower end of outlet valve, and the inner conical surface of internal taper hole is provided with sealing cone or ball sealer; Can open when being with the liquid of pressure from the endoporus of hollow valve body lower end inner conical surface with sealing bore or ball sealer sealing and form passage, or conveying water pipeline lower end mouth lower than the suction produced during water inlet can open inner conical surface with seal bore or ball sealer sealing and form passage.

For the ease of pump water hull processing and be convenient to accessory to load in pump water hull, described pump water hull is the assemblying body after segmentation; The upper end of the circular cylindrical cavity part in pump water hull is divided into two sections, the main body that the upper part of segmentation place is pump cover, lower part is pump water hull, center hole is on pump cover, and water inlet is at the middle part of the main body lower end of pump water hull, and the body combination of pump cover and pump water hull becomes a composite entity; Or, the lower end of the circular cylindrical cavity part in pump water hull is divided into two sections, the main body that the lower part of segmentation place is pump cover, upper part is pump water hull, water inlet is at the middle part of pump cover, center hole is at the middle part of the upper end of the main body of pump water hull, and the body combination of pump cover and pump water hull becomes a composite entity.

Described ferrite core piston is columniform iron core, the limited location hole, upper end of columniform iron core, it is tapping hole below spacing hole, it is internal taper hole below tapping hole, it is water port below internal taper hole, be receiving bore below water port, the center line of internal taper hole, water port and receiving bore is on the cylinder center line of columniform iron core; There are water port and internal taper hole in the position of the center line of columniform iron core, and internal taper hole is on water port, and when not installing sealing cone or ball sealer in internal taper hole, internal taper hole communicates with water port and tapping hole; The receiving bore of the oriented upper depression in lower end of columniform iron core, when ferrite core piston arrives the lower end in pump water hull, receiving bore is for holding sealed cap and making sealed cap not collide with ferrite core piston; Spacing hole is used for a fixing point of water confinement plate, and tapping hole is for disperseing the sewage that passes through and guiding sewage to enter water passage hole on point water confinement plate; The periphery of columniform iron core is smooth periphery, and smooth periphery has the annular groove of depression, and annular groove is embedded with seal ring; Periphery coordinates with the inner chamber of pump water hull can the inner chamber of canned pump water hull, and can slide in the inner chamber of pump water hull.Described spacing hole is the rounded face of circular hole circular hole is inlay a point water confinement plate stationary plane, and the annular bottom surface of circular hole is the face that restriction point water confinement plate inlays the degree of depth; Described tapping hole is the circular hole communicated with spacing hole and internal taper hole; Described water port is the hole communicated with receiving bore and internal taper hole; The circular hole that described receiving bore communicates with water port, upwards cave in.

Described internal taper hole is the circular hole having tapering, the face of circular hole is inner conical surface, the sphere of inner conical surface and ball sealer or seal the male cone (strobilus masculinus) of boring and coordinate, can inner conical surface be sealed under the effect of the gravity of sealing cone or ball sealer self, inner conical surface can be opened with sealing by suction when cone or ball sealer have above suction and bore or passage that ball sealer seals sealing; The hydraulic pressure sealed above cone or ball sealer is larger, and the gluing, sealing effect of sealing cone or ball sealer and inner conical surface is better.

A described point of water confinement plate is the plate having water passage hole, and the anchor ring being embedded in spacing hole is adjacent to the annular bottom surface of spacing hole; Water passage hole can allow sewage pass through.

Described ball sealer is spherosome or oval ball, and the surface of spherosome or oval ball is sealing surface, and sealing surface is smooth sphere; Gravity by self when ball sealer and inner conical surface seal presses down and seals inner conical surface.

Described sealing cone is cone or cone cylinder, and the annular surface of cone or cone cylinder is the male cone (strobilus masculinus) having tapering; Gravity by self when the male cone (strobilus masculinus) of sealing cone and inner conical surface seal presses down and seals inner conical surface.

Described field controller controls the controller that generates an electromagnetic field of electromagnetic coil, control time and the time length generated an electromagnetic field that electromagnetic field produces and after generating an electromagnetic field at every turn to the interval time generated an electromagnetic field again for the second time.

Described electronic remote controller connects and cuts off the circuit switch generated an electromagnetic field, and comprise the switch sections and electronic telecontrol part that switch on or off circuit, electronic telecontrol part comprises remote controller switch and electronic signal receiver; Remote controller switch is used for staff and carries with, and is convenient to staff and handles the normal work of electromagnetic pump blowdown environment protecting power economizer and cut off the control circuit of electromagnetic pump blowdown environment protecting power economizer; Described electronic remote controller can have in the present invention and also can not have.

Described sewage pipe connecting head is the sewage pipe of the integral type with connecting head and connecting tube.

Described water inlet be sewage enter the inner chamber of pump water hull through water passage hole, respectively in the sealing center portion of neck and the center portion of the bottom at buoyancy shell; There is annular sealing surface the upper end of the water inlet in sealing neck, and when the annular sealing surface sealing neck does not install sealed cap, water-inlet cavity communicates with water inlet.

Water is laid in, water of compaction in extrusion chamber and produce hydraulic pressure in water-inlet cavity; When intaking in extrusion chamber, water-inlet cavity communicates with extrusion chamber; When extrusion chamber internal drainage, water-inlet cavity is sealed by the internal taper hole in sealing cone or ball sealer and ferrite core piston and is disconnected the intake tunnel entering extrusion chamber.

Described electromagnetic pump blowdown environment protecting power economizer, in the process of drawing water, controls do not have return spring in the one-way check valve of intake tunnel and exhalant canal; When water-inlet cavity is intake, the passage that the suction of the up generation of ferrite core piston is opened sealed cap and the sealing of sealing neck and opened into water, is arranged on sealing cone on the internal taper hole in ferrite core piston or ball sealer automatic decline return and the passage of closing the water inlet entered in extrusion chamber seals under the effect of self gravitation; When extrusion chamber is intake, being arranged on the sealing cone of the internal taper hole of outlet valve or ball sealer utilizes the gravity of self to make sealing cone or ball sealer decline return and the passage of closing the water outlet on outlet valve seals automatically, and ferrite core piston is descending and make to produce pressure in water-inlet cavity and promote sealing cone or the up passage then opening the water inlet entered in extrusion chamber of ball sealer; When extrusion chamber water outlet, under the effect of discharge pressure, promote sealing cone on the internal taper hole of outlet valve or ball sealer up and open the passage of the water outlet of outlet valve, be arranged on sealing cone on the internal taper hole of ferrite core piston or ball sealer utilize the gravity of self to make sealing cone or ball sealer decline return and the passage of closing the water inlet in ferrite core piston seal automatically.When the water inlet of carrying the water outlet of pipeline of sewage lower than pump water hull lower end, when the sewage exported by pump water arrives the water outlet of the pipeline of conveying sewage, under siphonage, be arranged on sealing cone in outlet valve or ball sealer is pulled and the up passage opening water outlet that is separated with internal taper hole by the suction of water outlet, be arranged on the passage that the water inlet entering extrusion chamber opened by sealing cone on the internal taper hole of ferrite core piston or ball sealer under the pulling going out water suction force, the passage of the water inlet entering water-inlet cavity opened by the sealed cap be arranged on sealing neck under the pulling going out water suction force, the passage of whole pump water just becomes the passage of gravity flow, just can self-flowing pastefill sewage after powered-down.

In order to ensure that electromagnetic pump blowdown environment protecting power economizer can normally work, in control circuit, there is electronic remote controller, adopt electronic remote controller to control connection and the cut-out of the connecting circuit of electromagnetic coil.

In order to ensure that buoyancy shell can keep shape and be not easy distortion, in the inner chamber of buoyancy shell, manufacture the skeleton having support.

In order to ensure that sewage can normally enter in water inlet, the center of gravity of buoyancy shell is manufactured on the position near water inlet.

In order to enable sewage enter in pump water hull, the water inlet swimming in the buoyancy shell on oilysewage surface must be slipped into the following water pump of the water surface and can normally work.

There is no mud or silt or mud to ensure to enter in the sewage in water pump, in water inlet close to bottom sewage time, adopt foot rest to support buoyancy shell and the bottom of water inlet and sewage maintained a certain distance.

In order to enable the sewage in the extrusion chamber in ferrite core piston driving pump water hull enter outlet valve, adopt iron core spring as the power promoting ferrite core piston acting.

During use, be put in the sewage of the sewer ditch of cesspool or blocking by electromagnetic pump blowdown environment protecting power economizer, water inlet is goed deep in sewage, the upper part emersion oilysewage surface of buoyancy shell.Do not have remote control unit, directly connect the circuit that insulated electric conductor is connected with field controller, the power-on circuit of field controller connection electromagnetic coil generates an electromagnetic field; Have remote control unit, press the starting button of remote controller switch, the circuit of electronic remote controller and field controller connected by electronic signal receiver after receiving activating signal, and the power-on circuit that field controller connects electromagnetic coil generates an electromagnetic field; The pressure that the attraction force that electromagnetic field produces pulls ferrite core piston to overcome iron core spring moves up, when ferrite core piston starts up, be arranged on sealing cone on the internal taper hole of ferrite core piston or ball sealer descending return and close the intake tunnel that sewage enters extrusion chamber under the effect of the gravity of self; When ferrite core piston is up, ferrite core piston up and make the sewage in extrusion chamber create pressure, have the sewage of pressure from the endoporus of the sealed end of outlet valve lower end enter into internal taper hole in outlet valve promote sealing cone or ball sealer up and open the sealing channel of outlet valve, make the sewage in extrusion chamber through outlet valve, after water pipe joint, enter conveying sewage again pipeline in be transported to the place of blowdown pipe network or splendid attire sewage; Ferrite core piston is when up, ferrite core piston also makes to create pull of vacuum in water-inlet cavity, pull of vacuum is inhaled motive sealing cap and is opened and sealed cap and the annular sealing surface sealing neck are separated, and sewage enters from the water passage hole of water inlet through sealed cap in the water-inlet cavity below the ferrite core piston in pump water hull.

Ferrite core piston is up move to the compression stage of compression iron core spring spacing time, the power-on circuit of field controller cutoff solenoid, electromagnetic field disappears, and ferrite core piston is descending under the promotion of iron core spring; When ferrite core piston starts descending, sealed cap descending return and close the intake tunnel entering water-inlet cavity under the effect of self gravitation, sealing cone in outlet valve or ball sealer descending return and seal the inner conical surface of outlet valve under the effect of the gravity of self, has cut off the exhalant canal of extrusion chamber; Ferrite core piston is when descending, ferrite core piston promotes the sewage that enters in water-inlet cavity and makes sewage produce internal pressure, there is the sewage of pressure to enter into internal taper hole from the water port of ferrite core piston upwards to wash open and continues up after the sealing cone that seals with internal taper hole or ball sealer are shifted, enter in extrusion chamber through tapping hole with after dividing the water passage hole on water confinement plate.

Ferrite core piston is descending when putting in place under the promotion of iron core spring, sealing cone on the inner conical surface of ferrite core piston or ball sealer descending inner conical surface is shut and make sewage not return water-inlet cavity under the effect of the gravity of self, now, the power-on circuit that field controller connects again electromagnetic coil again generates an electromagnetic field and makes ferrite core piston up; The connection of circulation like this and cut off circuit, makes electromagnetic coil generate an electromagnetic field to pull that ferrite core piston is up and to allow iron core spring promote ferrite core piston descending, constantly sewage is pumped and is transported to the place of blowdown pipe network or splendid attire sewage.When taking out sewage, when the water inlet of carrying the water outlet of pipeline of sewage lower than buoyancy shell, adopt self-flowing pastefill sewage.In the process of taking out sewage, buoyancy shell can decline automatically with the reduction of sewage position.

A manufacture method for electromagnetic pump blowdown environment protecting power economizer, is characterized in that:

During fabrication, a type in buoyancy shell employing metal, plastics, nylon, glass fibre reinforced plastics, rubber or the material manufacture of several types, when buoyancy shell when adopting rubber material to manufacture or after manufacture shaping is soft-shell, it is made to bubble through the water column will first in use the inflation of the inner chamber of buoyancy shell; Hollow valve body and pump water hull adopt the material manufacture of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; Sealing cone or ball sealer adopt the material manufacture of a type in metal, plastics, nylon and rubber or several types; A type in sealed cap employing metal, plastics, nylon and glass fibre reinforced plastics or the material manufacture of several types; Ferrite core piston adopts the material manufacture of the hard to bear magnetic field suction of energy; Iron core spring adopts the material manufacture of a type in metal and rubber or two types, and when adopting rubber material to manufacture, iron core spring creates hollow tubular type spring, utilizes the elasticity of rubber and contractibility to realize the function of spring; A type in water pipe joint employing metal, plastics, nylon, glass fibre reinforced plastics, rubber or the material manufacture of several types.

Buoyancy shell creates the hollow cavity producing buoyancy, the upper end of hollow cavity manufacture have stretch out hole and string holes, lower end manufactures water inlet, stretch out hole and create the hole allowing water pipe joint pass, fix water pipe joint by nut, and stretch out hole by water pipe joint and sealing gasket and nut seal; String holes creates the hole allowing insulated electric conductor pass, and by insulated electric conductor and sealed rubber ring sealing string holes; Lower part in hollow cavity is provided with the interior parts installed of electromagnetic coil and pump water hull and pump water hull, or, the parts that lower part in hollow cavity is provided with, install in electronic remote controller, electromagnetic coil and pump water hull and pump water hull, the upper part in hollow cavity is provided with water pipe joint; Lower end in hollow shell coordinates with the lower end of pump water hull and seals the inner chamber of the lower part of hollow shell, and the water inlet of hollow shell lower end is corresponding with the position of the water inlet of pump water hull lower end and communicate.

Conveniently assemble, during fabrication, after buoyancy shell is divided into two-part manufacture from the place that the shape of centre is maximum, recombinant together for buoyancy shell.

The inner chamber of pump water hull creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; Upper end on the center line of inner chamber manufacture have through pump water hull center hole, lower end manufactures has water inlet to pass pump water hull; The middle part of the lower end in pump water hull manufactures sealing neck protruding upward, the upper end portion of sealing neck creates annular sealing surface, the inside of sealing neck creates water inlet, when the inner sealing surface of sealed cap does not seal with annular sealing surface, water inlet is communicated with water-inlet cavity by water passage hole, and the inner sealing surface of sealed cap coordinates with the annular sealing surface of sealing neck; Described annular sealing surface creates the smooth sealing surface of ring; Described sealed cap creates the circular pipe type cap body of top seal, and the inner top of sealed cap divides and creates inner sealing surface, and the cylindrical parts manufacture near inner sealing surface has water passage hole.

Outlet valve creates hollow valve body and sealing is bored or ball sealer two-part, hollow valve body creates hollow tubular, internal taper hole is manufactured on middle part or the middle and lower part of the inner chamber of hollow tubular, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow tubular manufactures is large, lower part manufactures is little; The lower end of hollow valve body manufactures backwater sealed end, the lower end surface of backwater sealed end is manufactured on the lower end of hollow valve body, upper-end surface creates internal taper hole, the large end of internal taper hole communicates with the upper end of outlet valve, small end communicates with the lower end of outlet valve, and the inner conical surface of internal taper hole is provided with sealing cone or ball sealer; Can open when being with the liquid of pressure from the endoporus of hollow valve body lower end inner conical surface with sealing bore or ball sealer sealing and form passage, or conveying water pipeline lower end mouth lower than the suction produced during water inlet can open inner conical surface with seal bore or ball sealer sealing and form passage.

For the ease of pump water hull processing and be convenient to accessory to load in pump water hull, described pump water hull create segmentation processing manufacture after assemblying body; The upper end of the circular cylindrical cavity part in pump water hull is divided into two sections of manufactures, the main body that the upper part of segmentation place creates pump cover, lower part creates pump water hull, center hole is manufactured on pump cover, water inlet is manufactured on the middle part of the main body lower end of pump water hull, and being combined into after the main body after pump cover and pump water hull manufactures is a composite entity; Or, the lower end of the circular cylindrical cavity part in pump water hull is divided into two sections of manufactures, the main body that the lower part of segmentation place creates pump cover, upper part creates pump water hull, water inlet is manufactured on the middle part of pump cover, center hole is manufactured on the middle part of the upper end of the main body of pump water hull, and being combined into after the main body of pump cover and pump water hull manufactures is a composite entity.

Ferrite core piston creates columniform iron core, the upper end of columniform iron core manufactures limited location hole, below spacing hole, manufacture has tapping hole, manufacture below tapping hole and have internal taper hole, manufacture below internal taper hole and have water port, manufacture below water port and have receiving bore, the center line that internal taper hole, water port and receiving bore manufacture is on the cylinder center line of columniform iron core; The position of the center line of columniform iron core manufactures water port and internal taper hole, and internal taper hole is manufactured on above water port, below tapping hole, and when not installing sealing cone or ball sealer in internal taper hole, internal taper hole communicates with water port and tapping hole; The lower end of columniform iron core manufactures the receiving bore of oriented upper depression; The periphery of columniform iron core creates smooth periphery, and smooth periphery manufactures the annular groove having depression, and annular groove is embedded with seal ring; Periphery coordinates with the inner chamber of pump water hull can the inner chamber of canned pump water hull, and can slide in the inner chamber of pump water hull.Described spacing hole creates circular hole, and the ring surface of circular hole creates inlays a point water confinement plate stationary plane, and the annular bottom surface of circular hole creates the face that restriction point water confinement plate inlays the degree of depth; Described tapping hole creates circular hole, communicates with spacing hole and internal taper hole; Described water port creates the circular hole communicated with receiving bore and internal taper hole; Described receiving bore creates the circular hole upwards caved in, and communicates with water port.

Described internal taper hole creates the circular hole of tapering, the face of circular hole creates inner conical surface, can inner conical surface be sealed under the effect of the gravity of sealing cone or ball sealer self, inner conical surface can be opened with sealing by suction when cone or ball sealer have above suction and bore or passage that ball sealer seals sealing; The hydraulic pressure sealed above cone or ball sealer is larger, and the gluing, sealing effect of sealing cone or ball sealer and inner conical surface is better.

Point water confinement plate creates the plate of water passage hole, and the anchor ring being embedded in spacing hole is adjacent to the annular bottom surface of spacing hole; Water passage hole created the hole of sewage.

Ball sealer creates spherosome or oval ball, and the surface of spherosome or oval ball creates sealing surface, and sealing surface creates smooth sphere; Gravity by self when ball sealer and inner conical surface seal presses down and seals inner conical surface.

Sealing cone creates cone or cone cylinder, and the annular surface of cone or cone cylinder creates sealing surface, and sealing surface creates smooth male cone (strobilus masculinus); Gravity by self when the male cone (strobilus masculinus) of sealing cone and inner conical surface seal presses down and seals inner conical surface.

Field controller creates and controls the controller that generates an electromagnetic field of electromagnetic coil, control time that electromagnetic field produces and the time that generates an electromagnetic field length and after generating an electromagnetic field at every turn to the interval time generated an electromagnetic field again for the second time.

Electronic remote controller creates to be connected and cuts off the circuit switch generated an electromagnetic field, and comprise the switch sections and electronic telecontrol part that switch on or off circuit, electronic telecontrol part comprises remote controller switch and electronic signal receiver; Described electronic remote controller can have in the present invention and also can not have.

Water pipe joint creates the sewage pipe of the integral type with connecting head and connecting tube.

Water inlet create sewage enter the inner chamber of pump water hull through via hole, be manufactured on the center portion of sealing neck respectively and be manufactured on the center portion of bottom of buoyancy shell; The upper end of the water inlet in sealing neck manufactures annular sealing surface, and when the annular sealing surface sealing neck does not install sealed cap, water-inlet cavity communicates with water inlet.

Lower part in buoyancy shell is provided with pump water hull, electromagnetic coil, below the outside of buoyancy shell, one side is fixed with foot rest, the lower end of foot rest is lower than the position of the water inlet of buoyancy shell lower end, and the water inlet of buoyancy shell lower end communicates with the water inlet of pump water hull lower end; Electromagnetic coil is fixed on the upper part outside pump water hull, and the lower end of pump water hull is fixed on the lower end in buoyancy shell.The circuit connecting electromagnetic coil is connected with field controller, the circuit of field controller is connected with electronic remote controller, electronic remote controller is connected with insulated electric conductor, and the electronic signal receiver of field controller, electronic remote controller and electronic remote controller is arranged in buoyancy shell; Or the circuit connecting electromagnetic coil is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in buoyancy shell.Sealed cap, iron core spring, ferrite core piston, sealing cone or ball sealer, point water confinement plate are installed in pump water hull, iron core spring fitting is at the upper part of the inner chamber of pump water hull, ferrite core piston is arranged on the lower part of the inner chamber of pump water hull, the upper end portion or be pressed in that iron core spring is pressed in ferrite core piston is fixed on point water confinement plate of ferrite core piston upper end portion, and ferrite core piston can slide up and down in the inner chamber of pump water hull; A point water confinement plate is had at the spacing hole internal fixtion of ferrite core piston upper end, in the internal taper hole of the upper part of ferrite core piston, be provided with sealing cone or ball sealer, sealing cone or ball sealer are at internal taper hole and divide in the tapping hole between water confinement plate and internal taper hole and can move up and down; On the periphery of the sealing neck of the lower end in pump water hull, cover has sealed cap, and sealed cap can slide up and down on the periphery of sealing neck, and when sealed cap is in the receiving bore upwards caved in the lower end of ferrite core piston, sealed cap and receiving bore have gap; Inner sealing surface in sealed cap coordinates with the annular sealing surface of sealing neck end and can seal or open the intake tunnel entered in pump water hull; When ferrite core piston is up, the inner chamber part of the pump water hull of ferrite core piston lower part is water-inlet cavity; When ferrite core piston is descending, the inner chamber part of the pump water hull of ferrite core piston upper part is extrusion chamber.Be provided with outlet valve in the upper end of pump water hull, the lower part of outlet valve is fixed in the center hole of the overlying one end of pump water hull; The lower end of part and water pipe joint that the upper-end surface of pump water hull is exposed in the upper end of outlet valve is connected, and water pipe joint is fixed on the upper end of buoyancy shell by stretching out hole, and the upper end of water pipe joint is connected with conveyance conduit by flexible pipe or telescopic pipe.

Compact structure, the powerful of electromagnetic pump blowdown environment protecting power economizer of the present invention, convenient mobile operation of taking out sewage and draining-off sewage; Swim in when taking out sewage on oilysewage surface and automatically decline with the reduction of sewage position, silt when taking out sewage bottom sewage and mud do not enter in water pump; When the water inlet of carrying the water outlet of pipeline of sewage lower than pump water hull lower end, also can self-flowing pastefill sewage after powered-down, save electric energy; Be suitable for the sewer ditch draining-off sewage of cesspool draining-off sewage and blocking, the market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.

Accompanying drawing explanation

Fig. 1 and Fig. 2 is the structural representation of electromagnetic pump blowdown environment protecting power economizer;

Fig. 3 is the structural representation of ferrite core piston;

Fig. 4 is the schematic appearance of the plan view of ferrite core piston.

Shown in figure: buoyancy shell 1, foot rest 2, water inlet 3, pump water hull 4, hollow valve body 5, iron core spring 6, ferrite core piston 7, sealing cone or ball sealer 8, water pipe joint 9, point water confinement plate 10, sealed cap 11, water passage hole 12, electromagnetic coil 13, water port 14, internal taper hole 15, tapping hole 16, spacing hole 17, inner conical surface 18, receiving bore 19, annular bottom surface 25.

Embodiment

Electromagnetic pump blowdown environment protecting power economizer of the present invention mainly comprises buoyancy shell 1, electromagnetic coil 13, pump water hull 4, water inlet 3, sealing cone or ball sealer 8, sealed cap 11, iron core spring 6, ferrite core piston 7, divides water confinement plate 10, internal taper hole 15, water port 14, outlet valve, water pipe joint 9, field controller, electronic remote controller; Or comprise buoyancy shell 1, electromagnetic coil 13, pump water hull 4, water inlet 3, sealing cone or ball sealer 8, sealed cap 11, iron core spring 6, ferrite core piston 7, divide water confinement plate 10, internal taper hole 15, water port 14, outlet valve, water pipe joint 9, field controller.

Lower part in buoyancy shell 1 is provided with pump water hull 4, electromagnetic coil 13, below the outside of buoyancy shell 1, one side is fixed with foot rest 2, the lower end of foot rest 2 is lower than the position of the water inlet 3 of buoyancy shell 1 lower end, and the water inlet 3 of buoyancy shell 1 lower end communicates with the water inlet 3 of pump water hull 4 lower end; Electromagnetic coil 13 is fixed on the upper part outside pump water hull 4, and the lower end of pump water hull 4 is fixed on the lower end in buoyancy shell 1.

The circuit connecting electromagnetic coil 13 is connected with field controller, the circuit of field controller is connected with electronic remote controller, electronic remote controller is connected with insulated electric conductor, and the electronic signal receiver of field controller, electronic remote controller and electronic remote controller is arranged in buoyancy shell 1.

Sealing cone or ball sealer 8, sealed cap 11, iron core spring 6, ferrite core piston 7, sealing cone or ball sealer 8, point water confinement plate 10 are installed in pump water hull 4, iron core spring 6 is arranged on the upper part of the inner chamber of pump water hull 4, ferrite core piston 7 is arranged on the lower part of the inner chamber of pump water hull 4, the upper end portion or be pressed in that iron core spring 6 is pressed in ferrite core piston is fixed on point water confinement plate of ferrite core piston upper end, and ferrite core piston 7 can slide up and down in the inner chamber of pump water hull 4; A point water confinement plate 10 is had at spacing hole 17 internal fixtion of ferrite core piston 7 upper end, in the internal taper hole 15 of the upper part of ferrite core piston 7, be provided with sealing cone or ball sealer 8, sealing cone or ball sealer 8 are at internal taper hole 15 and divide in the tapping hole 16 between water confinement plate 10 and internal taper hole 15 and can move up and down; On the periphery of the sealing neck of the lower end in pump water hull 4, cover has sealed cap 11, sealed cap 11 can slide up and down on the periphery of sealing neck, when sealed cap 11 is in the receiving bore 19 upwards caved in the lower end of ferrite core piston 7, sealed cap 11 and receiving bore 19 have gap; Inner sealing surface in sealed cap 11 coordinates with the annular sealing surface of sealing neck end and can seal or open the intake tunnel entered in pump water hull 4; When ferrite core piston 7 is up, the inner chamber part of the pump water hull 4 of ferrite core piston 7 lower part is water-inlet cavity; When ferrite core piston 7 is descending, the inner chamber part of the pump water hull 4 of ferrite core piston 7 upper part is extrusion chamber.Be provided with outlet valve in the upper end of pump water hull 4, the lower part of outlet valve is fixed in the center hole of the overlying one end of pump water hull 4; The part that the upper-end surface of pump water hull 4 is exposed in the upper end of outlet valve is connected with the lower end of water pipe joint 9, and water pipe joint 9 is fixed on the upper end of buoyancy shell 1 by stretching out hole, and the upper end of water pipe joint 9 is connected with conveyance conduit by flexible pipe or telescopic pipe.

During fabrication, buoyancy shell 1 adopts the material manufacture of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types, when buoyancy shell 1 when adopting rubber material to manufacture or after manufacture shaping is soft-shell, it is made to bubble through the water column will first in use the inflation of the inner chamber of buoyancy shell 1; Hollow valve body 5 and pump water hull 4 adopt the material manufacture of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; Sealing cone or ball sealer 8 adopt the material manufacture of a type in metal, plastics, nylon and rubber or several types; Sealed cap 11 adopts the material manufacture of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; Ferrite core piston 7 adopts the material manufacture of the hard to bear magnetic field suction of energy; Iron core spring 6 adopts the material manufacture of a type in metal and rubber or two types, and when adopting rubber material to manufacture, iron core spring 6 creates hollow tubular type spring, utilizes the elasticity of rubber and contractibility to realize the function of spring; Water pipe joint 9 adopts the material manufacture of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types.

Buoyancy shell 1 creates the hollow cavity producing buoyancy, the upper end of hollow cavity manufacture have stretch out hole and string holes, lower end manufactures water inlet 3, stretch out hole and create the hole allowing water pipe joint 9 pass, fix water pipe joint 9 by nut, and stretch out hole by water pipe joint 9 and sealing gasket and nut seal; String holes creates the hole allowing insulated electric conductor pass, and by insulated electric conductor and sealed rubber ring sealing string holes; Lower part in hollow cavity is provided with the parts of electromagnetic coil 13 and pump water hull 4 and the interior installation of pump water hull 4, and the upper part in hollow cavity is provided with water pipe joint 9; Lower end in hollow shell coordinates with the lower end of pump water hull 4 and seals the inner chamber of the lower part of hollow shell, and the water inlet 3 of hollow shell lower end is corresponding with the position of the water inlet 3 of pump water hull 4 lower end and communicate.

Conveniently assemble, during fabrication, after buoyancy shell 1 is divided into two-part manufacture from the place that the shape of centre is maximum, recombinant together for buoyancy shell 1.

The inner chamber of pump water hull 4 creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; Upper end on the center line of inner chamber manufacture have through pump water hull 4 center hole, lower end manufactures has water inlet 3 through pump water hull 4; The middle part of the lower end in pump water hull 4 manufactures sealing neck protruding upward, the upper end portion of sealing neck creates annular sealing surface, the inside of sealing neck creates water inlet 3, when the inner sealing surface of sealed cap 11 does not seal with annular sealing surface, water inlet 3 is communicated with water-inlet cavity by water passage hole 12, and the inner sealing surface of sealed cap 11 coordinates with the annular sealing surface of sealing neck; Described annular sealing surface creates the smooth sealing surface of ring; Described sealed cap 11 creates the circular pipe type cap body of top seal, and the inner top of sealed cap 11 divides and creates inner sealing surface, and the cylindrical parts manufacture near inner sealing surface has water passage hole 12.

Outlet valve creates hollow valve body 5 and sealing is bored or ball sealer 8 two-part, hollow valve body 5 creates hollow tubular, internal taper hole 15 is manufactured on middle part or the middle and lower part of the inner chamber of hollow tubular, and the internal diameter that the internal diameter that the upper part of the internal taper hole 15 in hollow tubular manufactures is large, lower part manufactures is little; The lower end of hollow valve body 5 manufactures backwater sealed end, the lower end surface of backwater sealed end is manufactured on the lower end of hollow valve body 5, upper-end surface creates internal taper hole 15, the large end of internal taper hole 15 communicates with the upper end of outlet valve, small end communicates with the lower end of outlet valve, and the inner conical surface 18 of internal taper hole 15 is provided with sealing cone or ball sealer 8; Can open when being with the liquid of pressure from the endoporus of hollow valve body 5 lower end inner conical surface 18 bore with sealing or ball sealer 8 sealing and form passage, or the pipeline of conveying water lower end mouth lower than the suction produced during water inlet 3 can open inner conical surface 18 with seal bore or ball sealer 8 sealing and form passage.

For the ease of pump water hull 4 processing and be convenient to accessory to load in pump water hull 4, described pump water hull 4 create segmentation processing manufacture after assemblying body; The upper end of the circular cylindrical cavity part in pump water hull 4 is divided into two sections of manufactures, the main body that the upper part of segmentation place creates pump cover, lower part creates pump water hull 4, center hole is manufactured on pump cover, water inlet 3 is manufactured on the middle part of the main body lower end of pump water hull 4, and being combined into after the main body after pump cover and pump water hull 4 manufactures is a composite entity; Or, the lower end of the circular cylindrical cavity part in pump water hull 4 is divided into two sections of manufactures, the main body that the lower part of segmentation place creates pump cover, upper part creates pump water hull 4, water inlet 3 is manufactured on the middle part of pump cover, center hole is manufactured on the middle part of the upper end of the main body of pump water hull 4, and being combined into after the main body of pump cover and pump water hull 4 manufactures is a composite entity.

Ferrite core piston 7 creates columniform iron core, the upper end of columniform iron core manufactures limited location hole 17, below spacing hole 17, manufacture has tapping hole 16, manufacture below tapping hole 16 and have internal taper hole 15, manufacture below internal taper hole 15 and have water port 14, manufacture below water port 14 and have receiving bore 19, the center line that internal taper hole 15, water port 14 and receiving bore 19 manufacture is on the cylinder center line of columniform iron core; The position of the center line of columniform iron core manufactures water port 14 and internal taper hole 15, internal taper hole 15 is manufactured on above water port 14, below tapping hole 16, when not installing sealing cone or ball sealer 8 in internal taper hole 15, internal taper hole 15 communicates with water port 14 and tapping hole 16; The lower end of columniform iron core manufactures the receiving bore 19 of oriented upper depression; The periphery of columniform iron core creates smooth periphery, and smooth periphery manufactures the annular groove having depression, and annular groove is embedded with seal ring; Periphery coordinates with the inner chamber of pump water hull 4 can the inner chamber of canned pump water hull 4, and can slide in the inner chamber of pump water hull 4.Described spacing hole 17 creates circular hole, and the ring surface of circular hole creates inlays point water confinement plate 10 stationary plane, and the annular bottom surface 25 of circular hole creates the face that restriction point water confinement plate 10 inlays the degree of depth; Described tapping hole 16 creates circular hole, communicates with spacing hole 17 and internal taper hole 15; Described water port 14 creates the circular hole communicated with receiving bore 19 and internal taper hole 15; Described receiving bore 19 creates the circular hole upwards caved in, and communicates with water port 14.

Described internal taper hole 15 creates the circular hole of tapering, the face of circular hole creates inner conical surface 18, inner conical surface 18 can be sealed under the effect of the gravity of sealing cone or ball sealer 8 self, inner conical surface can be opened with sealing by suction when cone or ball sealer 8 have above suction and bore or passage that ball sealer seals sealing; The hydraulic pressure sealed above cone or ball sealer 8 is larger, and the gluing, sealing effect of sealing cone or ball sealer 8 and inner conical surface 18 is better.

Point water confinement plate 10 creates the plate of water passage hole 12, and the anchor ring being embedded in spacing hole 17 is adjacent to the annular bottom surface of spacing hole 17; Water passage hole 12 created the hole of sewage.

Sealing cone creates cone or cone cylinder, and the annular surface of cone or cone cylinder creates sealing surface, and sealing surface creates smooth male cone (strobilus masculinus); Gravity by self when sealing cone seals with inner conical surface presses down and seals inner conical surface.

Ball sealer 8 creates spherosome or oval ball, and the surface of spherosome or oval ball creates sealing surface, and sealing surface creates smooth sphere; Gravity by self when ball sealer and inner conical surface 18 seal presses down and seals inner conical surface 18.

Field controller creates and controls the controller that generates an electromagnetic field of electromagnetic coil 13, control time that electromagnetic field produces and the time that generates an electromagnetic field length and after generating an electromagnetic field at every turn to the interval time generated an electromagnetic field again for the second time.

Water pipe joint 9 creates the sewage pipe of the integral type with connecting head and connecting tube.

Water inlet 3 create sewage enter the inner chamber of pump water hull 4 through via hole, be manufactured on the center portion of sealing neck respectively and be manufactured on the center portion of bottom of buoyancy shell 1; The upper end of the water inlet 3 in sealing neck manufactures annular sealing surface, and when the annular sealing surface sealing neck does not install sealed cap 11, water-inlet cavity communicates with water inlet 3.

In order to ensure that electromagnetic pump blowdown environment protecting power economizer can normally work, in control circuit, there is electronic remote controller, adopt electronic remote controller to control connection and the cut-out of the connecting circuit of electromagnetic coil 13.

In order to ensure that sewage can normally enter in water inlet 3, the center of gravity of buoyancy shell 1 is manufactured on the position near water inlet 3.

In order to enable sewage enter in pump water hull 4, the water inlet 3 swimming in the buoyancy shell 1 on oilysewage surface must be slipped into the following water pump of the water surface and can normally work.

There is no mud or silt or mud to ensure to enter in the sewage in water pump, in water inlet 3 close to bottom sewage time, adopt foot rest 2 to support buoyancy shell 1 and water inlet 3 maintained a certain distance with the bottom of sewage.

In order to make ferrite core piston 7 can enter outlet valve by the sewage in the extrusion chamber in driving pump water hull 4, adopt iron core spring 6 as the power promoting ferrite core piston 7 and do work.

Described electromagnetic pump blowdown environment protecting power economizer, in the process of drawing water, controls do not have return spring in the one-way check valve of intake tunnel and exhalant canal; When water-inlet cavity is intake, the passage that the suction of the up generation of ferrite core piston 7 is opened sealed cap 11 and the sealing of sealing neck and opened into water, is arranged on sealing cone on the internal taper hole 15 in ferrite core piston 7 or ball sealer 8 automatic decline return and the passage of closing the water inlet entered in extrusion chamber seals under the effect of self gravitation; When extrusion chamber is intake, being arranged on the sealing cone of the internal taper hole 15 of outlet valve or ball sealer 8 utilizes the gravity of self to make sealing cone or ball sealer 8 decline return and the passage of closing the water outlet on outlet valve seals automatically, and ferrite core piston 7 is descending and make to produce water-inlet cavity in pressure and promote sealing and bore or the up passage then opening the water inlet entered in extrusion chamber of ball sealer 8; When extrusion chamber water outlet, under the effect of discharge pressure, promote sealing cone on the internal taper hole 15 of outlet valve or ball sealer 8 up and open the passage of the water outlet of outlet valve, be arranged on sealing cone on the internal taper hole 15 of ferrite core piston 7 or ball sealer 8 and utilize the gravity of self to make sealing cone or ball sealer 8 decline return and the passage of closing the water inlet in ferrite core piston 7 seals automatically.When the water inlet 3 of carrying the water outlet of pipeline of sewage lower than pump water hull 4 lower end, when the sewage exported by pump water arrives the water outlet of the pipeline of conveying sewage, under siphonage, be arranged on sealing cone in outlet valve or ball sealer 8 pulled by the suction of water outlet and be uply separated with internal taper hole 15 passage opening water outlet, be arranged on the passage that the water inlet entering extrusion chamber opened by sealing cone on the internal taper hole 15 of ferrite core piston 7 or ball sealer 8 under the pulling going out water suction force, the passage of the water inlet entering water-inlet cavity opened by the sealed cap 11 be arranged on sealing neck under the pulling going out water suction force, the passage of whole pump water just becomes the passage of gravity flow, just can self-flowing pastefill sewage after powered-down.

During use, be put in the sewage of the sewer ditch of cesspool or blocking by electromagnetic pump blowdown environment protecting power economizer, water inlet 3 is goed deep in sewage, the upper part emersion oilysewage surface of buoyancy shell 1.Do not have remote control unit, directly connect the circuit that insulated electric conductor is connected with field controller, the power-on circuit of field controller connection electromagnetic coil generates an electromagnetic field; Have remote control unit, press the starting button of remote controller switch, the circuit of electronic remote controller and field controller connected by electronic signal receiver after receiving activating signal, and the power-on circuit that field controller connects electromagnetic coil 13 generates an electromagnetic field; The pressure that the attraction force that electromagnetic field produces pulls ferrite core piston 7 to overcome iron core spring 6 moves up, when ferrite core piston 7 starts up, be arranged on sealing cone on the internal taper hole 15 of ferrite core piston 7 or ball sealer 8 descending return and close the intake tunnel that sewage enters extrusion chamber under the effect of the gravity of self; When ferrite core piston 7 is up, ferrite core piston 7 up and make the sewage in extrusion chamber create pressure, have the sewage of pressure from the endoporus of the sealed end of outlet valve lower end enter into internal taper hole 15 in outlet valve promote sealing cone or ball sealer 8 up and open the sealing channel of outlet valve, make the sewage in extrusion chamber through outlet valve, after water pipe joint 9, enter conveying sewage again pipeline in be transported to the place of blowdown pipe network or splendid attire sewage; Ferrite core piston 7 is when up, ferrite core piston 7 also makes to create pull of vacuum in water-inlet cavity, pull of vacuum is inhaled motive sealing cap 11 and is opened and sealed cap 11 and the annular sealing surface sealing neck are separated, and sewage enters from the water passage hole 12 of water inlet 3 through sealed cap 11 in the water-inlet cavity below the ferrite core piston 7 in pump water hull 4.

Ferrite core piston 7 is up move to the compression stage of compression iron core spring 6 spacing time, the power-on circuit of field controller cutoff solenoid 13, electromagnetic field disappears, and ferrite core piston 7 is descending under the promotion of iron core spring 6; When ferrite core piston 7 starts descending, sealed cap 11 descending return and close the intake tunnel entering water-inlet cavity under the effect of self gravitation, sealing cone in outlet valve or ball sealer 8 descending return and seal the inner conical surface 18 of outlet valve under the effect of the gravity of self, has cut off the exhalant canal of extrusion chamber; Ferrite core piston 7 is when descending, ferrite core piston 7 promotes the sewage that enters in water-inlet cavity and makes sewage produce internal pressure, there is the sewage of pressure to enter into internal taper hole 15 from the water port 14 of ferrite core piston 7 upwards to wash open and continue up after the sealing cone that seals with internal taper hole 15 or ball sealer 8 are shifted, enter in extrusion chamber after the water passage hole 12 on tapping hole 16 and point water confinement plate 10.

Ferrite core piston 7 is descending when putting in place under the promotion of iron core spring 6, sealing cone on the inner conical surface 18 of ferrite core piston 7 or ball sealer 8 descending inner conical surface 18 is shut and make sewage not return water-inlet cavity under the effect of the gravity of self, now, the power-on circuit that field controller connects again electromagnetic coil 13 again generates an electromagnetic field and makes ferrite core piston 7 up; The connection of circulation like this and cut off circuit, makes electromagnetic coil 13 generate an electromagnetic field to pull that ferrite core piston 7 is up and to allow iron core spring 6 promote ferrite core piston 7 descending, constantly sewage is pumped and is transported to the place of blowdown pipe network or splendid attire sewage.When taking out sewage, when the water inlet 3 of carrying the water outlet of pipeline of sewage lower than buoyancy shell 1, adopt self-flowing pastefill sewage.In the process of taking out sewage, buoyancy shell 1 can decline automatically with the reduction of sewage position.

Claims

1. an electromagnetic pump blowdown environment protecting power economizer, is characterized in that: described electromagnetic pump blowdown environment protecting power economizer comprises buoyancy shell (1), electromagnetic coil (13), pump water hull (4), water inlet (3), ball sealer (8), sealed cap (11), iron core spring (6), ferrite core piston (7), point water confinement plate (10), internal taper hole (15), water port (14), outlet valve, water pipe joint (9), field controller;

Lower part in buoyancy shell (1) is provided with pump water hull (4), electromagnetic coil (13), below the outside of buoyancy shell (1), one side is fixed with foot rest (2), the lower end of foot rest (2) is lower than the position of the water inlet (3) of buoyancy shell (1) lower end, and the water inlet (3) of buoyancy shell (1) lower end communicates with the water inlet (3) of pump water hull (4) lower end; Electromagnetic coil (13) is fixed on the upper part of pump water hull (4) outside, and the lower end of pump water hull (4) is fixed on the lower end in buoyancy shell (1);

The circuit connecting electromagnetic coil (13) is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in buoyancy shell (1);

Ball sealer (8) is installed in pump water hull (4), sealed cap (11), iron core spring (6), ferrite core piston (7), ball sealer (8), divide water confinement plate (10), iron core spring (6) is arranged on the upper part of the inner chamber of pump water hull (4), ferrite core piston (7) is arranged on the lower part of the inner chamber of pump water hull (4), the upper end portion or be pressed in that iron core spring (6) is pressed in ferrite core piston is fixed on point water confinement plate of ferrite core piston upper end, ferrite core piston (7) can slide up and down in the inner chamber of pump water hull (4), a point water confinement plate (10) is had at spacing hole (17) internal fixtion of ferrite core piston (7) upper end, in the internal taper hole (15) of the upper part of ferrite core piston (7), be provided with ball sealer (8), ball sealer (8) is at internal taper hole (15) and divide in the tapping hole (16) between water confinement plate (10) and internal taper hole (15) and can move up and down, on the periphery of the sealing neck of the lower end in pump water hull (4), cover has sealed cap (11), sealed cap (11) can slide up and down on the periphery of sealing neck, when sealed cap (11) is in the receiving bore (19) upwards caved in the lower end of ferrite core piston (7), sealed cap (11) and receiving bore (19) have gap, inner sealing surface in sealed cap (11) coordinates with the annular sealing surface of sealing neck end and can seal or open the intake tunnel entered in pump water hull (4), when ferrite core piston (7) is up, the inner chamber part of the pump water hull (4) of ferrite core piston (7) lower part is water-inlet cavity, when ferrite core piston (7) is descending, the inner chamber part of the pump water hull (4) of ferrite core piston (7) upper part is extrusion chamber, be provided with outlet valve in the upper end of pump water hull (4), the lower part of outlet valve is fixed in the center hole of the overlying one end of pump water hull (4), the part that the upper-end surface of pump water hull (4) is exposed in the upper end of outlet valve is connected with the lower end of water pipe joint (9), water pipe joint (9) is fixed on the upper end of buoyancy shell (1) by stretching out hole, the upper end of water pipe joint (9) is connected with conveyance conduit by flexible pipe or telescopic pipe,

The material of described buoyancy shell (1) is the material of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types, when adopting rubber material or shaping after buoyancy shell (1) when being soft-shell, can bubble through the water column will first in use the inflation of the inner chamber of buoyancy shell (1); A type in material employing metal, plastics, nylon and the glass fibre reinforced plastics of hollow valve body (5) and pump water hull (4) or the material of several types; A type in material employing metal, plastics, nylon and the rubber of ball sealer (8) or the material of several types; A type in material employing metal, plastics, nylon and the glass fibre reinforced plastics of sealed cap (11) or the material of several types; The material of ferrite core piston (7) is the material of the hard to bear magnetic field suction of energy; The material that iron core spring (6) adopts is the material of a type in metal and rubber or two types, when adopting rubber material, iron core spring (6) is the spring of hollow pipe-type, utilizes the elasticity of rubber and contractibility to realize the function of spring; The material of water pipe joint (9) is the material of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types;

Described buoyancy shell (1) is the hollow cavity producing buoyancy, the upper end of hollow cavity has stretches out hole and there is water inlet (3) string holes, lower end, lower part in hollow cavity is provided with the interior parts installed of electromagnetic coil (13) and pump water hull (4) and pump water hull (4), and the upper part in hollow cavity is provided with water pipe joint (9); Lower end in hollow shell coordinates with the lower end of pump water hull (4) and seals the inner chamber of the lower part of hollow shell, and the water inlet (3) of hollow shell lower end is corresponding with the position of the water inlet (3) of pump water hull (4) lower end and communicate; Stretching out hole is the hole allowing water pipe joint (9) pass, and fixes water pipe joint (9) by nut, and stretches out hole by water pipe joint (9) and sealing gasket and nut seal; String holes is the hole allowing insulated electric conductor pass, and by insulated electric conductor and sealed rubber ring sealing string holes; When buoyancy shell (1) is put into water, the buoyancy that buoyancy shell (1) produces can support all wt of the parts of buoyancy shell (1) and inside thereof and float on oilysewage surface; When buoyancy shell (1) swims in sewage general work, can raise with the rising of the water surface, reduce with the reduction of the water surface;

For the ease of buoyancy shell (1) processing and be convenient to accessory to load in buoyancy shell (1), described buoyancy shell (1) is the assemblying body after segmentation, and after the place that buoyancy shell (1) intermediate portion shape is maximum is divided into two parts, recombinant together;

The inner chamber of described pump water hull (4) is circular cylindrical cavity, and the cylndrical surface of columniform cavity is smooth curved surface; Upper end on the center line of inner chamber has that center hole passes pump water hull (4), there is water inlet (3) lower end through pump water hull (4); There is sealing neck protruding upward at the middle part of the lower end in pump water hull (4), the upper end portion of sealing neck is annular sealing surface, the inside of sealing neck is water inlet (3), when the inner sealing surface of sealed cap (11) does not seal with annular sealing surface, water inlet (3) are communicated with water-inlet cavity by water passage hole (12), and the inner sealing surface of sealed cap (11) coordinates with the annular sealing surface of sealing neck; Described annular sealing surface is the smooth sealing surface of ring, and sealing surface is used for coordinating with the inner sealing surface in sealed cap (11); Described sealed cap (11) is the circular pipe type cap body of top seal, and it is inner sealing surface that the inner top of sealed cap (11) divides, and the cylindrical parts near inner sealing surface has water passage hole (12);

Described outlet valve comprises hollow valve body (5) and ball sealer (8), hollow valve body (5) is hollow tubular, internal taper hole (15) is in the middle part of the inner chamber of hollow tubular or middle and lower part, and the internal diameter of the upper part of the internal taper hole (15) in hollow tubular internal diameter that is large, lower part is little; There is backwater sealed end the lower end of hollow valve body (5), the lower end surface of backwater sealed end in the lower end of hollow valve body (5), upper-end surface is internal taper hole (15), the large end of internal taper hole (15) communicates with the upper end of outlet valve, small end communicates with the lower end of outlet valve, and the inner conical surface (18) of internal taper hole (15) is provided with ball sealer (8); The sealing of inner conical surface (18) and ball sealer (8) can be opened when being with the liquid of pressure from the endoporus of hollow valve body (5) lower end and form passage, or the sealing of inner conical surface (18) and ball sealer (8) can be opened in the lower end mouth of the pipeline of conveying water lower than the suction produced time water inlet (3) and form passage;

For the ease of pump water hull (4) processing and be convenient to accessory to load in pump water hull (4), described pump water hull (4) is the assemblying body after segmentation; The upper end of the circular cylindrical cavity part in pump water hull (4) is divided into two sections, the main body that the upper part of segmentation place is pump cover, lower part is pump water hull (4), center hole is on pump cover, water inlet (3) is at the middle part of the main body lower end of pump water hull (4), and the body combination of pump cover and pump water hull (4) becomes a composite entity; Or, the lower end of the circular cylindrical cavity part in pump water hull (4) is divided into two sections, the main body that the lower part of segmentation place is pump cover, upper part is pump water hull (4), water inlet (3) is at the middle part of pump cover, center hole is at the middle part of the upper end of the main body of pump water hull (4), and the body combination of pump cover and pump water hull (4) becomes a composite entity;

Described ferrite core piston (7) is columniform iron core, the limited location hole, upper end (17) of columniform iron core, tapping hole (16) below spacing hole (17), internal taper hole (15) below tapping hole (16), water port (14) below internal taper hole (15), be receiving bore (19) below water port (14), the center line of internal taper hole (15), water port (14) and receiving bore (19) is on the cylinder center line of columniform iron core; There are water port (14) and internal taper hole (15) in the position of the center line of columniform iron core, internal taper hole (15) is on water port (14), when not installing ball sealer (8) in internal taper hole (15), internal taper hole (15) communicates with water port (14) and tapping hole (16); The receiving bore (19) of the oriented upper depression in lower end of columniform iron core, when ferrite core piston (7) arrives the lower end in pump water hull (4), receiving bore (19) is for holding sealed cap (11) and making sealed cap (11) not collide with ferrite core piston (7); Spacing hole (17) is for a fixing point of water confinement plate (10), and tapping hole (16) is for disperseing the sewage that passes through and guiding sewage to enter water passage hole (12) on point water confinement plate (10); The periphery of columniform iron core is smooth periphery, and smooth periphery has the annular groove of depression, and annular groove is embedded with seal ring; Periphery coordinates with the inner chamber of pump water hull (4) can the inner chamber of canned pump water hull (4), and can slide in the inner chamber of pump water hull (4); Described spacing hole (17) is the rounded face of circular hole circular hole is inlay point water confinement plate (10) stationary plane, and the annular bottom surface (25) of circular hole is the face that restriction point water confinement plate (10) inlays the degree of depth; Described tapping hole (16) is the circular hole communicated with spacing hole (17) and internal taper hole (15); Described water port (14) is the hole communicated with receiving bore (19) and internal taper hole (15); The circular hole that described receiving bore (19) communicates with water port (14), upwards caves in;

Described internal taper hole (15) is the circular hole having tapering, the face of circular hole is inner conical surface (18), the mating spherical surfaces of inner conical surface (18) and ball sealer (8), inner conical surface (18) can be sealed under the effect of the gravity of ball sealer (8) self, have on ball sealer (8) during suction and can open inner conical surface and the passage that sealing is bored or ball sealer seals by suction; Hydraulic pressure above ball sealer (8) is larger, and ball sealer (8) is better with the gluing, sealing effect of inner conical surface (18);

A described point of water confinement plate (10) is the plate having water passage hole (12), and the anchor ring being embedded in spacing hole (17) is adjacent to the annular bottom surface of spacing hole (17); Water passage hole (12) can allow sewage pass through;

Described ball sealer (8) is spherosome or oval ball, and the surface of spherosome or oval ball is sealing surface, and sealing surface is smooth sphere; Gravity by self when ball sealer and inner conical surface (18) seal presses down and seals inner conical surface (18);

Described field controller controls electromagnetic coil (13) controller that generates an electromagnetic field, control time and the time length generated an electromagnetic field that electromagnetic field produces and after generating an electromagnetic field at every turn to the interval time generated an electromagnetic field again for the second time;

Described sewage pipe connecting head (9) is the sewage pipe of the integral type with connecting head and connecting tube;

Described water inlet (3) be sewage enter the inner chamber of pump water hull (4) through water passage hole (12), respectively in the sealing center portion of neck and the center portion of the bottom at buoyancy shell (1); There is annular sealing surface the upper end of the water inlet (3) in sealing neck, and when the annular sealing surface sealing neck does not install sealed cap (11), water-inlet cavity communicates with water inlet (3);

Water is laid in, water of compaction in extrusion chamber and produce hydraulic pressure in water-inlet cavity; When intaking in extrusion chamber, water-inlet cavity communicates with extrusion chamber; When extrusion chamber internal drainage, water-inlet cavity is sealed by ball sealer (8) and the internal taper hole (15) in ferrite core piston (7) and is disconnected the intake tunnel entering extrusion chamber;

Described electromagnetic pump blowdown environment protecting power economizer, in the process of drawing water, controls do not have return spring in the one-way check valve of intake tunnel and exhalant canal, when water-inlet cavity is intake, the passage that the suction of ferrite core piston (7) up generation is opened sealed cap (11) and the sealing of sealing neck and opened into water, is arranged on ball sealer (8) on the internal taper hole (15) in ferrite core piston (7) automatic decline return and the passage of closing the water inlet entered in extrusion chamber seals under the effect of self gravitation, when extrusion chamber is intake, the ball sealer (8) being arranged on the internal taper hole (15) of outlet valve utilizes the gravity of self to make ball sealer (8) decline return and the passage of closing the water outlet on outlet valve seals automatically, and ferrite core piston (7) is descending and make to produce water-inlet cavity in pressure promotion ball sealer (8) the up passage then opening the water inlet entered in extrusion chamber, when extrusion chamber water outlet, under the effect of discharge pressure, promote ball sealer (8) on the internal taper hole (15) of outlet valve up and open the passage of the water outlet of outlet valve, the ball sealer (8) be arranged on the internal taper hole (15) of ferrite core piston (7) utilizes the gravity of self to make ball sealer (8) decline return and the passage of closing the water inlet in ferrite core piston (7) seals automatically, when water inlet (3) of carrying the water outlet of pipeline of sewage lower than pump water hull (4) lower end, when the sewage exported by pump water arrives the water outlet of the pipeline of conveying sewage, under siphonage, the ball sealer (8) be arranged in outlet valve is pulled by the suction of water outlet and is uply separated with internal taper hole (15) passage opening water outlet, the passage of the water inlet entering extrusion chamber opened by the ball sealer (8) be arranged on the internal taper hole (15) of ferrite core piston (7) under the pulling going out water suction force, the passage of the water inlet entering water-inlet cavity opened by the sealed cap (11) be arranged on sealing neck under the pulling going out water suction force, the passage of whole pump water just becomes the passage of gravity flow, just can self-flowing pastefill sewage after powered-down,

During use, be put in the sewage of the sewer ditch of cesspool or blocking by electromagnetic pump blowdown environment protecting power economizer, water inlet (3) are goed deep in sewage, the upper part emersion oilysewage surface of buoyancy shell (1); Connect the power-on circuit of insulated electric conductor and field controller, the power-on circuit that field controller connects electromagnetic coil (13) generates an electromagnetic field; The pressure that the attraction force that electromagnetic field produces pulls ferrite core piston (7) to overcome iron core spring (6) moves up, when ferrite core piston (7) starts up, be arranged on ball sealer (8) on the internal taper hole (15) of ferrite core piston (7) descending return and close the intake tunnel that sewage enters extrusion chamber under the effect of the gravity of self; When ferrite core piston (7) is up, ferrite core piston (7) up and make the sewage in extrusion chamber create pressure, having the sewage of pressure to enter into internal taper hole (15) in outlet valve from the endoporus of the sealed end of outlet valve lower end, to promote ball sealer (8) up and open the sealing channel of outlet valve, make the sewage in extrusion chamber through outlet valve, after water pipe joint (9), enter conveying sewage again pipeline in be transported to the place of blowdown pipe network or splendid attire sewage; Ferrite core piston (7) is when up, ferrite core piston (7) also makes to create pull of vacuum in water-inlet cavity, pull of vacuum is inhaled motive sealing cap (11) and is opened and make sealed cap (11) and seal the annular sealing surface of neck and separate, and sewage enters in the water-inlet cavity below the ferrite core piston (7) in pump water hull (4) from water inlet (3) water passage hole (12) through sealed cap (11);

Ferrite core piston (7) is up move to the compression stage of compression iron core spring (6) spacing time, the power-on circuit of field controller cutoff solenoid (13), electromagnetic field disappears, and ferrite core piston (7) is descending under the promotion of iron core spring (6); When ferrite core piston (7) starts descending, sealed cap (11) descending return and close the intake tunnel entering water-inlet cavity under the effect of self gravitation, ball sealer (8) in outlet valve descending return and seal the inner conical surface (18) of outlet valve under the effect of the gravity of self, has cut off the exhalant canal of extrusion chamber; Ferrite core piston (7) is when descending, ferrite core piston (7) promotes the sewage that enters in water-inlet cavity and makes sewage produce internal pressure, have the sewage of pressure enter into from the water port (14) of ferrite core piston (7) internal taper hole (15) upwards wash open continues after the ball sealer (8) sealed with internal taper hole (15) is shifted up, through tapping hole (16) with enter in extrusion chamber after dividing the water passage hole (12) on water confinement plate (10);

Ferrite core piston (7) is descending when putting in place under the promotion of iron core spring (6), ball sealer (8) on the inner conical surface (18) of ferrite core piston (7) is descending under the effect of the gravity of self to be shut inner conical surface (18) and make sewage not return water-inlet cavity, now, the power-on circuit that field controller connects again electromagnetic coil (13) again generates an electromagnetic field and makes ferrite core piston (7) up; The connection of circulation like this and cut-out circuit, electromagnetic coil (13) is generated an electromagnetic field pull that ferrite core piston (7) is up and to allow iron core spring (6) promote ferrite core piston (7) descending, constantly sewage pumped and be transported to the place of blowdown pipe network or splendid attire sewage; When taking out sewage, when water inlet (3) of carrying the water outlet of pipeline of sewage lower than buoyancy shell (1), adopt self-flowing pastefill sewage; In the process of taking out sewage, buoyancy shell (1) can decline automatically with the reduction of sewage position.

2. electromagnetic pump blowdown environment protecting power economizer according to claim 1, is characterized in that: in order to ensure that buoyancy shell (1) can keep shape and be not easy distortion, manufacture the skeleton having support in the inner chamber of buoyancy shell (1);

In order to ensure that sewage can normally enter in water inlet (3), the center of gravity of buoyancy shell (1) is manufactured on the position near water inlet (3);

In order to enable the sewage in the extrusion chamber in ferrite core piston driving pump water hull (4) enter outlet valve, adopt iron core spring as the power promoting ferrite core piston acting.

3. electromagnetic pump blowdown environment protecting power economizer according to claim 1, it is characterized in that: in order to enable sewage enter in pump water hull (4), the water inlet (3) swimming in the buoyancy shell (1) on oilysewage surface must be slipped into the following water pump of the water surface and can normally work.

4. electromagnetic pump blowdown environment protecting power economizer according to claim 1, it is characterized in that: there is no mud or silt or mud to ensure to enter in the sewage in water pump, water inlet (3) close to bottom sewage time, adopt foot rest (2) to support buoyancy shell (1) and the bottom of water inlet (3) and sewage maintained a certain distance.

5. electromagnetic pump blowdown environment protecting power economizer according to claim 1, is characterized in that: compact structure, the powerful of described electromagnetic pump blowdown environment protecting power economizer, convenient mobile operation of taking out sewage and draining-off sewage; Swim in when taking out sewage on oilysewage surface and automatically decline with the reduction of sewage position, silt when taking out sewage bottom sewage and mud do not enter in water pump; When the water inlet of carrying the water outlet of pipeline of sewage lower than pump water hull lower end, also can self-flowing pastefill sewage after powered-down, save electric energy; Be suitable for the sewer ditch draining-off sewage of cesspool draining-off sewage and blocking, the market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.

6. the manufacture method of an electromagnetic pump blowdown environment protecting power economizer, it is characterized in that: during fabrication, a type in buoyancy shell (1) employing metal, plastics, nylon, glass fibre reinforced plastics, rubber or the material manufacture of several types, when buoyancy shell (1) when adopting rubber material to manufacture or after manufacture shaping is soft-shell, it is made to bubble through the water column will first in use the inflation of the inner chamber of buoyancy shell (1); Hollow valve body (5) and pump water hull (4) adopt the material manufacture of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; A type in ball sealer (8) employing metal, plastics, nylon and rubber or the material manufacture of several types; A type in sealed cap (11) employing metal, plastics, nylon and glass fibre reinforced plastics or the material manufacture of several types; Ferrite core piston (7) adopts the material manufacture of the hard to bear magnetic field suction of energy; Iron core spring (6) adopts the material manufacture of a type in metal and rubber or two types, when adopting rubber material to manufacture, iron core spring (6) creates hollow tubular type spring, utilizes the elasticity of rubber and contractibility to realize the function of spring; A type in water pipe joint (9) employing metal, plastics, nylon, glass fibre reinforced plastics, rubber or the material manufacture of several types;

Buoyancy shell (1) creates the hollow cavity producing buoyancy, the upper end of hollow cavity manufacture have stretch out hole and string holes, lower end manufactures water inlet (3), stretch out hole and create the hole allowing water pipe joint (9) pass, fix water pipe joint (9) by nut, and stretch out hole by water pipe joint (9) and sealing gasket and nut seal; String holes creates the hole allowing insulated electric conductor pass, and by insulated electric conductor and sealed rubber ring sealing string holes; Lower part in hollow cavity is provided with the interior parts installed of electromagnetic coil (13) and pump water hull (4) and pump water hull (4), and the upper part in hollow cavity is provided with water pipe joint (9); Lower end in hollow shell coordinates with the lower end of pump water hull (4) and seals the inner chamber of the lower part of hollow shell, and the water inlet (3) of hollow shell lower end is corresponding with the position of the water inlet (3) of pump water hull (4) lower end and communicate;

Conveniently assemble, during fabrication, after buoyancy shell (1) is divided into two-part manufacture from the place that the shape of centre is maximum, recombinant together for buoyancy shell (1);

The inner chamber of pump water hull (4) creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; Upper end on the center line of inner chamber manufacture have through pump water hull (4) center hole, lower end manufactures has water inlet (3) through pump water hull (4); The middle part of the lower end in pump water hull (4) manufactures sealing neck protruding upward, the upper end portion of sealing neck creates annular sealing surface, the inside of sealing neck creates water inlet (3), when the inner sealing surface of sealed cap (11) does not seal with annular sealing surface, water inlet (3) are communicated with water-inlet cavity by water passage hole (12), and the inner sealing surface of sealed cap (11) coordinates with the annular sealing surface of sealing neck; Described annular sealing surface creates the smooth sealing surface of ring; Described sealed cap (11) creates the circular pipe type cap body of top seal, and the inner top of sealed cap (11) divides and creates inner sealing surface, and the cylindrical parts manufacture near inner sealing surface has water passage hole (12);

Outlet valve creates hollow valve body (5) and ball sealer (8) two-part, hollow valve body (5) creates hollow tubular, internal taper hole (15) is manufactured on middle part or the middle and lower part of the inner chamber of hollow tubular, and the internal diameter that the internal diameter that the upper part of the internal taper hole (15) in hollow tubular manufactures is large, lower part manufactures is little; The lower end of hollow valve body (5) manufactures backwater sealed end, the lower end surface of backwater sealed end is manufactured on the lower end of hollow valve body (5), upper-end surface creates internal taper hole (15), the large end of internal taper hole (15) communicates with the upper end of outlet valve, small end communicates with the lower end of outlet valve, and the inner conical surface (18) of internal taper hole (15) is provided with ball sealer (8); The sealing of inner conical surface (18) and ball sealer (8) can be opened when being with the liquid of pressure from the endoporus of hollow valve body (5) lower end and form passage, or the sealing of inner conical surface (18) and ball sealer (8) can be opened in the lower end mouth of the pipeline of conveying water lower than the suction produced time water inlet (3) and form passage;

For the ease of pump water hull (4) processing and be convenient to accessory to load in pump water hull (4), described pump water hull (4) create segmentation processing manufacture after assemblying body; The upper end of the circular cylindrical cavity part in pump water hull (4) is divided into two sections of manufactures, the main body that the upper part of segmentation place creates pump cover, lower part creates pump water hull (4), center hole is manufactured on pump cover, water inlet (3) is manufactured on the middle part of the main body lower end of pump water hull (4), and being combined into after the main body after pump cover and pump water hull (4) manufactures is a composite entity; Or, the lower end of the circular cylindrical cavity part in pump water hull (4) is divided into two sections of manufactures, the main body that the lower part of segmentation place creates pump cover, upper part creates pump water hull (4), water inlet (3) is manufactured on the middle part of pump cover, center hole is manufactured on the middle part of the upper end of the main body of pump water hull (4), and being combined into after the main body of pump cover and pump water hull (4) manufactures is a composite entity;

Ferrite core piston (7) creates columniform iron core, the upper end of columniform iron core manufactures limited location hole (17), below spacing hole (17), manufacture has tapping hole (16), manufacture below tapping hole (16) and have internal taper hole (15), manufacture below internal taper hole (15) and have water port (14), manufacture below water port (14) and have receiving bore (19), the center line that internal taper hole (15), water port (14) and receiving bore (19) manufacture is on the cylinder center line of columniform iron core; The position of the center line of columniform iron core manufactures water port (14) and internal taper hole (15), internal taper hole (15) is manufactured on above water port (14), below tapping hole (16), when not installing ball sealer (8) in internal taper hole (15), internal taper hole (15) communicates with water port (14) and tapping hole (16); The lower end of columniform iron core manufactures the receiving bore (19) of oriented upper depression; The periphery of columniform iron core creates smooth periphery, and smooth periphery manufactures the annular groove having depression, and annular groove is embedded with seal ring; Periphery coordinates with the inner chamber of pump water hull (4) can the inner chamber of canned pump water hull (4), and can slide in the inner chamber of pump water hull (4); Described spacing hole (17) creates circular hole, the ring surface of circular hole creates inlays point water confinement plate (10) stationary plane, and the annular bottom surface (25) of circular hole creates the face that restriction point water confinement plate (10) inlays the degree of depth; Described tapping hole (16) creates circular hole, communicates with spacing hole (17) and internal taper hole (15); Described water port (14) creates the circular hole communicated with receiving bore (19) and internal taper hole (15); Described receiving bore (19) creates the circular hole upwards caved in, and communicates with water port (14);

Described internal taper hole (15) creates the circular hole of tapering, the face of circular hole creates inner conical surface (18), inner conical surface (18) can be sealed under the effect of the gravity of ball sealer (8) self, have on ball sealer (8) during suction and can open inner conical surface and the passage that sealing is bored or ball sealer seals by suction; Hydraulic pressure above ball sealer (8) is larger, and ball sealer (8) is better with the gluing, sealing effect of inner conical surface (18);

Point water confinement plate (10) creates the plate of water passage hole (12), and the anchor ring being embedded in spacing hole (17) is adjacent to the annular bottom surface of spacing hole (17); Water passage hole (12) created the hole of sewage;

Ball sealer (8) creates spherosome or oval ball, and the surface of spherosome or oval ball creates sealing surface, and sealing surface creates smooth sphere; Gravity by self when ball sealer and inner conical surface (18) seal presses down and seals inner conical surface (18);

Field controller creates and controls electromagnetic coil (13) controller that generates an electromagnetic field, control time that electromagnetic field produces and the time that generates an electromagnetic field length and after generating an electromagnetic field at every turn to the interval time generated an electromagnetic field again for the second time;

Water pipe joint (9) creates the sewage pipe of the integral type with connecting head and connecting tube;

Water inlet (3) create sewage enter the inner chamber of pump water hull (4) through via hole, be manufactured on the center portion of sealing neck respectively and be manufactured on the center portion of bottom of buoyancy shell (1); The upper end of the water inlet (3) in sealing neck manufactures annular sealing surface, and when the annular sealing surface sealing neck does not install sealed cap (11), water-inlet cavity communicates with water inlet (3);

In order to ensure that buoyancy shell (1) can keep shape and be not easy distortion, in the inner chamber of buoyancy shell (1), manufacture the skeleton having support;

In order to enable sewage enter in pump water hull (4), the water inlet (3) swimming in the buoyancy shell (1) on oilysewage surface must be slipped into the following water pump of the water surface and can normally work;

Mud or silt or mud is not had in order to ensure to enter in the sewage in water pump, water inlet (3) close to bottom sewage time, adopt foot rest (2) to support buoyancy shell (1) and the bottom of water inlet (3) and sewage maintained a certain distance;

In order to make ferrite core piston (7) outlet valve can be entered by the sewage in the extrusion chamber in driving pump water hull (4), adopt the power that iron core spring (6) does work as promotion ferrite core piston (7);

Lower part in buoyancy shell (1) is provided with pump water hull (4), electromagnetic coil (13), below the outside of buoyancy shell (1), one side is fixed with foot rest (2), the lower end of foot rest (2) is lower than the position of the water inlet (3) of buoyancy shell (1) lower end, and the water inlet (3) of buoyancy shell (1) lower end communicates with the water inlet (3) of pump water hull (4) lower end; Electromagnetic coil (13) is fixed on the upper part of pump water hull (4) outside, and the lower end of pump water hull (4) is fixed on the lower end in buoyancy shell (1); The circuit connecting electromagnetic coil (13) is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in buoyancy shell (1); Sealed cap (11), iron core spring (6), ferrite core piston (7), ball sealer (8), point water confinement plate (10) are installed in pump water hull (4), iron core spring (6) is arranged on the upper part of the inner chamber of pump water hull (4), ferrite core piston (7) is arranged on the lower part of the inner chamber of pump water hull (4), the upper end portion or be pressed in that iron core spring (6) is pressed in ferrite core piston is fixed on point water confinement plate of ferrite core piston upper end, and ferrite core piston (7) can slide up and down in the inner chamber of pump water hull (4); A point water confinement plate (10) is had at spacing hole (17) internal fixtion of ferrite core piston (7) upper end, in the internal taper hole (15) of the upper part of ferrite core piston (7), be provided with ball sealer (8), ball sealer (8) is at internal taper hole (15) and divide in the tapping hole (16) between water confinement plate (10) and internal taper hole (15) and can move up and down; On the periphery of the sealing neck of the lower end in pump water hull (4), cover has sealed cap (11), sealed cap (11) can slide up and down on the periphery of sealing neck, when sealed cap (11) is in the receiving bore (19) upwards caved in the lower end of ferrite core piston (7), sealed cap (11) and receiving bore (19) have gap; Inner sealing surface in sealed cap (11) coordinates with the annular sealing surface of sealing neck end and can seal or open the intake tunnel entered in pump water hull (4); When ferrite core piston (7) is up, the inner chamber part of the pump water hull (4) of ferrite core piston (7) lower part is water-inlet cavity; When ferrite core piston (7) is descending, the inner chamber part of the pump water hull (4) of ferrite core piston (7) upper part is extrusion chamber; Be provided with outlet valve in the upper end of pump water hull (4), the lower part of outlet valve is fixed in the center hole of the overlying one end of pump water hull (4); The part that the upper-end surface of pump water hull (4) is exposed in the upper end of outlet valve is connected with the lower end of water pipe joint (9), water pipe joint (9) is fixed on the upper end of buoyancy shell (1) by stretching out hole, the upper end of water pipe joint (9) is connected with conveyance conduit by flexible pipe or telescopic pipe.