CN105526056A

CN105526056A - Environment-friendly buoyant pump equipment for pollution discharge

Info

Publication number: CN105526056A
Application number: CN201610026250.1A
Authority: CN
Inventors: 徐梓云; 徐正伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-15
Filing date: 2016-01-15
Publication date: 2016-04-27

Abstract

Provided is environment-friendly buoyant pump equipment for pollution discharge. A water pumping shell and an electromagnetic coil are mounted in a buoyancy shell of the buoyant pump equipment, the electromagnetic coil is arranged on the outer face of the water pumping shell, and the water pumping shell is fixed into the buoyancy shell. A water outlet valve is fixed into a center hole of the water pumping shell, iron core springs and an iron core piston are arranged in the water pumping shell, and the iron core springs press the iron core piston. A water inlet channel of a water inlet cavity is sealed by a sealing cap, and a water inlet channel of an extruding cavity is sealed by a sealing plate. A water dividing limiting plate is fixed into a limiting hole in the upper end of the iron core piston, and a sealing ball or sealing cone is mounted in an inner taper hole of the iron core piston. The environment-friendly buoyant pump equipment is compact in structure and strong in power, and the work of movably pumping sewage and draining sewage is facilitated. The equipment floats on the sewage surface during sewage pumping and automatically descends along with drop of the sewage level, sediment and sludge at the bottom of the sewage cannot enter a water pump during sewage pumping, and the sewage can be drained and supplied in a self-flow manner after a power source is switched off. The equipment is suitable for draining sewage in a sewage pool and draining sewage in a blocked sewer ditch.

Description

Blowdown environment protecting pump buoyancy device

Technical field

The present invention relates to a kind of sewer ditch draining-off sewage for clearing up cesspool effluent and blocking, the blowdown environment protecting pump buoyancy device 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 blowdown environment protecting pump buoyancy device oilysewage surface being taken out sewage.

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

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

Be provided with in pump water hull sealing plate, sealed cap, iron core spring, ferrite core piston, ball sealer or sealing cone, point water confinement plate, iron core spring fitting is at the lower part of the inner chamber of pump water hull, ferrite core piston is arranged on the upper part of the inner chamber of pump water hull, iron core spring top is pressed in the lower end of ferrite core piston, 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 closed hole of the upper part of ferrite core piston, sealing plate is installed, sealing plate is closed hole and divide in the tapping hole between water confinement plate and closed hole and can move up and down, and sealing plate can seal with the closed hole cooperation of ferrite core piston or open the intake tunnel of the extrusion chamber entered in pump water hull; 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, in the pump water hull of the outside of sealed cap, be provided with iron core spring; 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 ball sealer and sealing cone or the material of several types; Sealed cap and sealing plate material adopt the material of a type in metal, plastics, nylon and glass fibre reinforced plastics or 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 ball sealer or sealing and bores, 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 ball sealer or sealing cone.Described sealing cone is cone or cone cylinder, and cone or cone cylinder have the surface of tapering to be smooth male cone (strobilus masculinus); The male cone (strobilus masculinus) of sealing cone and inner conical surface press down by sealing the gravity of boring self and seal inner conical surface when sealing; 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 ball sealer self when ball sealer and inner conical surface seal presses down and seals inner conical surface.Described internal taper hole is the circular hole having tapering, the face of circular hole is inner conical surface, 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 ball sealer or sealing cone self, when having suction on ball sealer or sealing cone, can open by suction the passage that inner conical surface and male cone (strobilus masculinus) seal; The hydraulic pressure that ball sealer or sealing are bored above is larger, and the gluing, sealing effect of ball sealer or sealing cone and inner conical surface is better; Inner conical surface and ball sealer can be opened when being with the sewage of pressure from the endoporus of hollow valve body lower end or seal the sealing of boring and form passage, or inner conical surface and ball sealer can be opened in the lower end mouth of the pipeline of conveying water lower than the suction produced during water inlet or seal the sealing of boring 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, being tapping hole below spacing hole, is closed hole below tapping hole, be water port below closed hole, the center line of closed hole and water port is on the cylinder center line of columniform iron core; There are water port and closed hole in the position of the center line of columniform iron core, and closed hole is on water port, and the time in of not installing sealing plate in closed hole, closed hole communicates with water port and tapping hole; 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 closed hole is circular hole, the water port in ferrite core piston and between tapping hole, the rounded face of circular port be hold sealing plate inner headed face or internal conical surface, the annular bottom surface of the circular hole of closed hole is sealing surface; Described sealing plate is circular flat board, and below dull and stereotyped, one side is sealing surface, and sealing surface coordinates with the closed hole in ferrite core piston; 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 closed hole; Described water port is the hole communicated with closed hole.

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 base ring face of spacing hole; Water passage hole can allow sewage pass through.

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 blowdown environment protecting pump buoyancy device and cut off the control circuit of blowdown environment protecting pump buoyancy device; Described electronic remote controller can have in the present invention, 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 disconnects with the closed hole sealing in ferrite core piston the intake tunnel entering extrusion chamber by sealing plate.

Described blowdown environment protecting pump buoyancy device, 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 the automatic decline return and the passage of closing the water inlet entered in extrusion chamber seals under the effect of self gravitation of the sealing plate on the closed hole in ferrite core piston; When extrusion chamber is intake, be arranged on that the ball sealer of the internal taper hole of outlet valve or sealing cone utilize the gravity of self to make ball sealer or the sealing automatic decline return of cone and the passage of closing the water outlet on outlet valve seals, the descending and up passage then opening the water inlet entered in extrusion chamber of sealing plate that makes to produce water-inlet cavity on closed hole that pressure promotion is arranged in ferrite core piston of ferrite core piston; When extrusion chamber water outlet, under the effect of discharge pressure, promote ball sealer on the internal taper hole of outlet valve or sealing cone up and open the passage of the water outlet of outlet valve, the sealing plate be arranged on the closed hole of ferrite core piston utilizes the gravity of self to make sealing plate decline return and the passage of closing the water inlet in ferrite core piston seals 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 the ball sealer in outlet valve or seal cone and pulled and the up passage opening water outlet that is separated with internal taper hole by the suction of water outlet, the passage of the water inlet entering extrusion chamber opened by the sealing plate be arranged on the closed hole of ferrite core piston 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 blowdown environment protecting pump buoyancy device can normally work, 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;

In order to the delivery pressure of sewage pump can be increased and increase the delivery head of sewage pump, adopt and an electromagnet is installed on electromagnetic coil again, the magnetic field that electromagnet produces can help iron core spring to produce larger Driving force, thus produces larger delivery pressure, increases the height of conveying.

During use, be put in the sewage of the sewer ditch of cesspool or blocking by blowdown environment protecting pump buoyancy device, water inlet is goed deep in sewage, the upper part emersion oilysewage surface of buoyancy shell.Do not have electronic remote controller, directly connect the power-on circuit of insulated electronic and field controller, the power-on circuit of field controller connection electromagnetic coil generates an electromagnetic field; Have electronic remote controller, 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 down, 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, ball sealer in outlet valve or sealing are bored descending return under the effect of the gravity of self and seal the inner conical surface of outlet valve, and the exhalant canal having cut off extrusion chamber makes sewage not return in 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 closed hole from the water port of ferrite core piston upwards wash the sealing of sealing plate and closed hole open and continue up after sealing plate is shifted, enter in extrusion chamber through tapping hole with after dividing the water passage hole on water confinement plate.

Ferrite core piston is descending 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 up under the promotion of iron core spring; When ferrite core piston starts up, be arranged on sealing plate on the closed hole of ferrite core piston descending and close sewage and enter the intake tunnel of extrusion chamber and make sewage not return water-inlet cavity 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 ball sealer or sealing cone 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 when putting in place under the promotion of iron core spring, ball sealer in outlet valve or sealing are bored descending return under the effect of the gravity of self and seal the inner conical surface of outlet valve, the exhalant canal having cut off extrusion chamber makes sewage not return in extrusion chamber, sealed cap descending return and close the intake tunnel entering water-inlet cavity under the effect of self gravitation; Now, the power-on circuit that field controller connects again electromagnetic coil again generates an electromagnetic field and makes ferrite core piston descending; 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 blowdown environment protecting pump buoyancy device, 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; The material manufacture of ball sealer and the type sealed in cone employing metal, plastics, nylon and rubber or several types; Sealed cap and sealing plate adopt the material manufacture of a type in metal, plastics, nylon and glass fibre reinforced plastics or 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 ball sealer or sealing and bores 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 ball sealer or sealing cone.Described sealing cone creates cone or cone cylinder, and cone or cone cylinder have the surface of tapering to create smooth male cone (strobilus masculinus); The male cone (strobilus masculinus) of sealing cone and inner conical surface press down by sealing the gravity of boring self and seal inner conical surface when sealing; Described 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 ball sealer self when ball sealer and inner conical surface seal presses down and seals inner conical surface.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 ball sealer or sealing cone self, when having suction on ball sealer or sealing cone, can open by suction the passage that inner conical surface and male cone (strobilus masculinus) seal; The hydraulic pressure that ball sealer or sealing are bored above is larger, and the gluing, sealing effect of ball sealer or sealing cone and inner conical surface is better.Inner conical surface and ball sealer can be opened when being with the sewage of pressure from the endoporus of hollow valve body lower end or seal the sealing of boring and form passage, or inner conical surface and ball sealer can be opened in the lower end mouth of the pipeline of conveying water lower than the suction produced during water inlet or seal the sealing of boring 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, manufacture below spacing hole and have tapping hole, manufacture below tapping hole and have closed hole, manufacture below closed hole and have water port, the center line of closed hole and water port is manufactured on the cylinder center line of columniform iron core; The position of the center line of columniform iron core manufactures water port and closed hole, and closed hole is manufactured on above water port, below tapping hole, and the time in of not installing sealing plate in closed hole, closed hole communicates with water port and tapping hole; 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 sealing plate creates circular flat board, and below dull and stereotyped, one side creates sealing surface, and sealing surface coordinates with the closed hole in ferrite core piston; Described closed hole creates circular hole, is manufactured between water port in ferrite core piston and tapping hole, the rounded face of closed hole create hold sealing plate inner headed face or internal conical surface, the annular bottom surface of the circular hole of closed hole creates sealing surface; 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 closed hole; Described water port creates the circular hole communicated with closed hole.

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

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, 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.

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.

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.Be provided with in pump water hull sealed cap, iron core spring, ferrite core piston, sealing plate, point water confinement plate, iron core spring fitting is at the lower part of the inner chamber of pump water hull, ferrite core piston is arranged on the upper part of the inner chamber of pump water hull, iron core spring top is pressed in the lower end of ferrite core piston, 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 closed hole of the upper part of ferrite core piston, sealing plate is installed, sealing plate is closed hole and divide in the tapping hole between water confinement plate and closed hole and can move up and down, and sealing plate can seal with the closed hole cooperation of ferrite core piston or open the intake tunnel of the extrusion chamber entered in pump water hull; 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, in the pump water hull of the outside of sealed cap, be provided with iron core spring; 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 blowdown environment protecting pump buoyancy device 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 blowdown environment protecting pump buoyancy device;

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, ball sealer or sealing cone 8, water pipe joint 9, point water confinement plate 10, sealed cap 11, water passage hole 12, electromagnetic coil 13, water port 14, closed hole 15, tapping hole 16, spacing hole 17, sealing surface 18, annular bottom surface 19, sealing plate 25.

Embodiment

Blowdown environment protecting pump buoyancy device of the present invention mainly comprises buoyancy shell 1, electromagnetic coil 13, pump water hull 4, water inlet 3, ball sealer or sealing cone 8, sealing plate 25, sealed cap 11, iron core spring 6, ferrite core piston 7, divides water confinement plate 10, internal taper hole, water port 14, outlet valve, water pipe joint 9, field controller; Or comprise buoyancy shell 1, electromagnetic coil 13, pump water hull 4, water inlet 3, ball sealer or sealing cone 8, sealing plate 25, sealed cap 11, iron core spring 6, ferrite core piston 7, divide water confinement plate 10, internal taper hole, water port 14, outlet valve, water pipe joint 9, field controller, electronic remote 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; Or 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.

Sealing plate 25, sealed cap 11, iron core spring 6, ferrite core piston 7, ball sealer or sealing cone 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, iron core spring 6 is pressed in ferrite core piston 7, 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 closed hole 15 of the upper part of ferrite core piston 7, sealing plate 25 is installed, sealing plate 25 is at closed hole 15 and divide in the tapping hole 16 between water confinement plate 10 and closed hole 15 and can move up and down, and sealing plate 25 coordinates with the closed hole 15 of ferrite core piston 7 and can seal or open the intake tunnel of the extrusion chamber entered in pump water hull 4; On the periphery of the sealing neck of the lower end in pump water hull 4, cover has sealed cap 11, and sealed cap 11 can slide up and down on the periphery of sealing neck, in the pump water hull of the outside of sealed cap 11, be provided with iron core spring; Inner sealing surface 18 in sealed cap 11 coordinates with the annular sealing surface 18 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; Ball sealer or sealing cone 8 adopt the material manufacture of a type in metal, plastics, nylon and rubber or several types; Sealed cap 11 and sealing plate 25 adopt 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 18, the inside of sealing neck creates water inlet 3, when the inner sealing surface 18 of sealed cap 11 does not seal with annular sealing surface 18, water inlet 3 is communicated with water-inlet cavity by water passage hole 12, and the inner sealing surface 18 of sealed cap 11 coordinates with the annular sealing surface 18 of sealing neck; Described annular sealing surface 18 creates the smooth sealing surface 18 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 18, and the cylindrical parts manufacture near inner sealing surface 18 has water passage hole 12.

Outlet valve creates hollow valve body 5 and ball sealer or seals cone 8 two-part, hollow valve body 5 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 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, 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 ball sealer or sealing cone 8.Described sealing cone 8 creates cone or cone cylinder, and cone or cone cylinder have the surface of tapering to create smooth male cone (strobilus masculinus); The male cone (strobilus masculinus) of sealing cone and inner conical surface press down by sealing the gravity of boring self and seal inner conical surface when sealing; Described 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 ball sealer self when ball sealer and inner conical surface seal presses down and seals inner conical surface.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 ball sealer or sealing cone 8 self, when having suction on ball sealer or sealing cone 8, can open by suction the passage that inner conical surface and male cone (strobilus masculinus) seal; Hydraulic pressure above ball sealer or sealing cone 8 is larger, and the gluing, sealing effect of ball sealer or sealing cone 8 and inner conical surface is better.Inner conical surface and ball sealer can be opened when being with the sewage of pressure from the endoporus of hollow valve body 5 lower end or sealing the sealing of cone 8 and form passage, or inner conical surface and ball sealer can be opened in the lower end mouth of the pipeline of conveying water lower than the suction produced during water inlet 3 or seal the sealing of cone 8 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, manufacture below spacing hole 17 and have tapping hole 16, manufacture below tapping hole 16 and have closed hole 15, manufacture below closed hole 15 and have water port 14, the center line of closed hole 15 and water port 14 is manufactured on the cylinder center line of columniform iron core; The position of the center line of columniform iron core manufactures water port 14 and closed hole 15, closed hole 15 is manufactured on above water port 14, below tapping hole 16, when not installing sealing plate 25 in closed hole 15, closed hole 15 communicates with water port 14 and tapping hole 16; 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 sealing plate 25 creates circular flat board, and below dull and stereotyped, one side creates sealing surface 18, and sealing surface 18 coordinates with the closed hole 15 in ferrite core piston 7; Described closed hole 15 creates circular hole, be manufactured between water port 14 in ferrite core piston 7 and tapping hole 16, the rounded face of closed hole 15 creates the inner headed face or internal conical surface that hold sealing plate 25, and the annular bottom surface 19 of the circular hole of closed hole 15 creates sealing surface 18; 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 19 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 closed hole 15; Described water port 14 creates the circular hole communicated with closed hole 15.

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 base ring face of spacing hole 17; Water passage hole 12 created the hole of sewage.

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 18, and when the annular sealing surface 18 sealing neck does not install sealed cap 11, water-inlet cavity communicates with water inlet 3.

In order to ensure that blowdown environment protecting pump buoyancy device can normally work, 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 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 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.

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 with the closed hole 15 in ferrite core piston 7 by sealing plate 25 and disconnects the intake tunnel entering extrusion chamber.

Described blowdown environment protecting pump buoyancy device, 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 plate 25 on the closed 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, being arranged on the ball sealer of the internal taper hole of outlet valve or sealing cone 8 utilizes the gravity of self to make ball sealer or sealing cone 8 automatically decline return and the passage of closing the water outlet on outlet valve seals, the descending and up passage then opening the water inlet entered in extrusion chamber of sealing plate 25 that makes to produce water-inlet cavity on closed hole 15 that pressure promotion is arranged in ferrite core piston 7 of ferrite core piston 7; When extrusion chamber water outlet, under the effect of discharge pressure, promote ball sealer on the internal taper hole of outlet valve or sealing cone 8 up and open the passage of the water outlet of outlet valve, the sealing plate 25 be arranged on the closed hole 15 of ferrite core piston 7 utilizes the gravity of self to make sealing plate 25 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 the ball sealer in outlet valve or seal cone 8 and pulled and the up passage opening water outlet that is separated with internal taper hole by the suction of water outlet, the passage of the water inlet entering extrusion chamber opened by the sealing plate 25 be arranged on the closed 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 blowdown environment protecting pump buoyancy device, water inlet 3 is goed deep in sewage, the upper part emersion oilysewage surface of buoyancy shell 1.Do not have electronic remote controller, directly connect the power-on circuit of insulated electronic and field controller, the power-on circuit of field controller connection electromagnetic coil generates an electromagnetic field; Have electronic remote controller, 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 down, 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 in outlet valve or sealing cone 8 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 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 closed hole 15 from the water port 14 of ferrite core piston 7 upwards wash the sealing of sealing plate 25 and closed hole 15 open and continue up after sealing plate 25 is 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 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 up under the promotion of iron core spring 6; When ferrite core piston 7 starts up, be arranged on sealing plate 25 on the closed hole 15 of ferrite core piston 7 descending and close sewage and enter the intake tunnel of extrusion chamber and make sewage not return water-inlet cavity 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 in outlet valve promote ball sealer or sealing cone 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 18 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 when putting in place under the promotion of iron core spring 6, ball sealer in outlet valve or sealing are bored descending return under the effect of the gravity of self and seal the inner conical surface of outlet valve, the exhalant canal having cut off extrusion chamber makes sewage not return in extrusion chamber, sealed cap 11 descending return and close the intake tunnel entering water-inlet cavity under the effect of self gravitation; Now, the power-on circuit that field controller connects again electromagnetic coil 13 again generates an electromagnetic field and makes ferrite core piston 7 descending; 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. a blowdown environment protecting pump buoyancy device, is characterized in that: described blowdown environment protecting pump buoyancy device comprises buoyancy shell (1), electromagnetic coil (13), pump water hull (4), water inlet (3), sealing cone (8), sealing plate (25), sealed cap (11), iron core spring (6), ferrite core piston (7), point water confinement plate (10), internal taper hole, 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);

Sealing plate (25), sealed cap (11), iron core spring (6), ferrite core piston (7), sealing cone (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), iron core spring (6) is pressed in ferrite core piston (7), 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 closed hole (15) of the upper part of ferrite core piston (7), sealing plate (25) is installed, sealing plate (25) is at closed hole (15) and divide in the tapping hole (16) between water confinement plate (10) and closed hole (15) and can move up and down, and sealing plate (25) coordinates with the closed hole (15) of ferrite core piston (7) and can seal or open the intake tunnel of the extrusion chamber entered in pump water hull (4); 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, in the pump water hull of the outside of sealed cap (11), be provided with iron core spring; Inner sealing surface (18) in sealed cap (11) coordinates with the annular sealing surface (18) 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 sealing cone (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) and sealing plate (25) 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 (18), the inside of sealing neck is water inlet (3), when inner sealing surface (18) in sealed cap (11) does not seal with annular sealing surface (18), water inlet (3) are communicated with water-inlet cavity by water passage hole (12), and the inner sealing surface (18) of sealed cap (11) coordinates with the annular sealing surface (18) of sealing neck; Described annular sealing surface (18) is the smooth sealing surface (18) of ring, and sealing surface (18) is for coordinating with the inner sealing surface (18) in sealed cap (11); Described sealed cap (11) is the circular pipe type cap body of top seal, and it is inner sealing surface (18) that the inner top of sealed cap (11) divides, and the cylindrical parts near inner sealing surface (18) has water passage hole (12);

Described outlet valve comprises hollow valve body (5) and sealing cone (8), hollow valve body (5) is hollow tubular, 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 (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, 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 (8); Described sealing cone (8) is cone or cone cylinder, and cone or cone cylinder have the surface of tapering to be smooth male cone (strobilus masculinus); The male cone (strobilus masculinus) of sealing cone and inner conical surface press down by sealing the gravity of boring self and seal inner conical surface when sealing; Described internal taper hole is the circular hole having tapering, the face of circular hole is inner conical surface, the male cone (strobilus masculinus) that inner conical surface bores (8) with sealing coordinates, can inner conical surface be sealed under the effect of the gravity of sealing cone (8) self, can open by suction the passage that inner conical surface and male cone (strobilus masculinus) seal when sealing and having suction above cone (8); Hydraulic pressure above sealing cone (8) is larger, and sealing cone (8) is better with the gluing, sealing effect of inner conical surface; Can open when being with the sewage of pressure from the endoporus of hollow valve body (5) lower end inner conical surface with sealing bore (8) sealing and form passage, or conveying water pipeline lower end mouth lower than time water inlet (3) produce suction can open inner conical surface with seal bore (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) 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), closed hole (15) below tapping hole (16), be water port (14) below closed hole (15), the center line of closed hole (15) and water port (14) is on the cylinder center line of columniform iron core; There are water port (14) and closed hole (15) in the position of the center line of columniform iron core, closed hole (15) is on water port (14), when not installing sealing plate (25) in closed hole (15), closed hole (15) communicates with water port (14) and tapping hole (16); 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 closed hole (15) is circular hole, water port (14) in ferrite core piston (7) and between tapping hole (16), the rounded face of circular port holds inner headed face or the internal conical surface of sealing plate (25), and the annular bottom surface (19) of the circular hole of closed hole (15) is sealing surface (18); Described sealing plate (25) is circular flat board, and below dull and stereotyped, one side is sealing surface (18), and sealing surface (18) coordinates with the closed hole (15) in ferrite core piston (7); 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 (19) 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 closed hole (15); Described water port (14) is the hole communicated with closed hole (15);

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 base ring face of spacing hole (17); Water passage hole (12) can allow sewage pass through;

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 (18) upper end of the water inlet (3) in sealing neck, and when the annular sealing surface (18) 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 sealing plate (25) and the closed hole (15) in ferrite core piston (7) and is disconnected the intake tunnel entering extrusion chamber;

Described blowdown environment protecting pump buoyancy device, 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 sealing plate (25) on the closed 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, sealing cone (8) being arranged on the internal taper hole of outlet valve utilizes the gravity of self to make sealing bore (8) automatically decline return and the passage of closing the water outlet on outlet valve seals, the descending and up passage then opening the water inlet entered in extrusion chamber of sealing plate (25) that makes to produce water-inlet cavity on closed hole (15) that pressure promotion is arranged in ferrite core piston (7) of ferrite core piston (7), when extrusion chamber water outlet, under the effect of discharge pressure, promote sealing cone (8) on the internal taper hole of outlet valve up and open the passage of the water outlet of outlet valve, the sealing plate (25) be arranged on the closed hole (15) of ferrite core piston (7) utilizes the gravity of self to make sealing plate (25) 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, sealing cone (8) be arranged in outlet valve is pulled and the up passage opening water outlet that is separated with internal taper hole by the suction of water outlet, the passage of the water inlet entering extrusion chamber opened by the sealing plate (25) be arranged on the closed 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 blowdown environment protecting pump buoyancy device, 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 down, 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 (8) in outlet valve 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 (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 closed hole (15) from the water port (14) of ferrite core piston (7) upwards wash the sealing of sealing plate (25) and closed hole (15) open and continue up after sealing plate (25) is 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 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 up under the promotion of iron core spring (6); When ferrite core piston (7) starts up, be arranged on sealing plate (25) on the closed hole (15) of ferrite core piston (7) descending and close sewage and enter the intake tunnel of extrusion chamber and make sewage not return water-inlet cavity 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 in outlet valve from the endoporus of the sealed end of outlet valve lower end, to promote sealing cone (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 (18) 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 when putting in place under the promotion of iron core spring (6), ball sealer in outlet valve or sealing are bored descending return under the effect of the gravity of self and seal the inner conical surface of outlet valve, the exhalant canal having cut off extrusion chamber makes sewage not return in extrusion chamber, sealed cap (11) descending return and close the intake tunnel entering water-inlet cavity under the effect of self gravitation; Now, the power-on circuit that field controller connects again electromagnetic coil (13) again generates an electromagnetic field and makes ferrite core piston (7) descending; 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. blowdown environment protecting pump buoyancy device 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. blowdown environment protecting pump buoyancy device 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. blowdown environment protecting pump buoyancy device 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. blowdown environment protecting pump buoyancy device according to claim 1, is characterized in that: compact structure, the powerful of described blowdown environment protecting pump buoyancy device, 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 a blowdown environment protecting pump buoyancy device, 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 sealing cone (8) employing metal, plastics, nylon and rubber or the material manufacture of several types; Sealed cap (11) and sealing plate (25) adopt 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, 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 (18), the inside of sealing neck creates water inlet (3), when inner sealing surface (18) in sealed cap (11) does not seal with annular sealing surface (18), water inlet (3) are communicated with water-inlet cavity by water passage hole (12), and the inner sealing surface (18) of sealed cap (11) coordinates with the annular sealing surface (18) of sealing neck; Described annular sealing surface (18) creates the smooth sealing surface (18) of ring; Described sealed cap (11) creates the circular pipe type cap body of top seal, the inner top of sealed cap (11) divides and creates inner sealing surface (18), and the cylindrical parts manufacture near inner sealing surface (18) has water passage hole (12);

Outlet valve creates hollow valve body (5) and sealing cone (8) two-part, hollow valve body (5) 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 (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, 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 (8); Described sealing cone (8) creates cone or cone cylinder, and cone or cone cylinder have the surface of tapering to create smooth male cone (strobilus masculinus); The male cone (strobilus masculinus) of sealing cone and inner conical surface press down by sealing the gravity of boring self and seal inner conical surface when sealing; 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 (8) self, can open by suction the passage that inner conical surface and male cone (strobilus masculinus) seal when sealing and having suction above cone (8); Hydraulic pressure above sealing cone (8) is larger, and sealing cone (8) is better with the gluing, sealing effect of inner conical surface; Can open when being with the sewage of pressure from the endoporus of hollow valve body (5) lower end inner conical surface with sealing bore (8) sealing and form passage, or conveying water pipeline lower end mouth lower than time water inlet (3) produce suction can open inner conical surface with seal bore (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), manufacture below spacing hole (17) and have tapping hole (16), manufacture below tapping hole (16) and have closed hole (15), manufacture below closed hole (15) and have water port (14), the center line of closed hole (15) and water port (14) is manufactured on the cylinder center line of columniform iron core; The position of the center line of columniform iron core manufactures water port (14) and closed hole (15), closed hole (15) is manufactured on above water port (14), below tapping hole (16), when not installing sealing plate (25) in closed hole (15), closed hole (15) communicates with water port (14) and tapping hole (16); 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 sealing plate (25) creates circular flat board, and below dull and stereotyped, one side creates sealing surface (18), and sealing surface (18) coordinates with the closed hole (15) in ferrite core piston (7); Described closed hole (15) creates circular hole, be manufactured between water port (14) in ferrite core piston (7) and tapping hole (16), the rounded face of closed hole (15) creates the inner headed face or internal conical surface that hold sealing plate (25), and the annular bottom surface (19) of the circular hole of closed hole (15) creates sealing surface (18); 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 (19) 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 closed hole (15); Described water port (14) creates the circular hole communicated with closed hole (15);

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 base ring face of spacing hole (17); Water passage hole (12) created the hole of sewage;

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 (18), when the annular sealing surface (18) 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);

In order to the delivery pressure of sewage pump can be increased and increase the delivery head of sewage pump, adopt and an electromagnet is installed on electromagnetic coil again, the magnetic field that electromagnet produces can help iron core spring to produce larger Driving force, thus produces larger delivery pressure, increases the height of conveying;

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), sealing plate (25), 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), iron core spring (6) is pressed in ferrite core piston (7), 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 closed hole (15) of the upper part of ferrite core piston (7), sealing plate (25) is installed, sealing plate (25) is at closed hole (15) and divide in the tapping hole (16) between water confinement plate (10) and closed hole (15) and can move up and down, and sealing plate (25) coordinates with the closed hole (15) of ferrite core piston (7) and can seal or open the intake tunnel of the extrusion chamber entered in pump water hull (4); 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, in the pump water hull of the outside of sealed cap (11), be provided with iron core spring; Inner sealing surface (18) in sealed cap (11) coordinates with the annular sealing surface (18) 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.