CN105626431A

CN105626431A - Environment-friendly blowdown and energy saving device

Info

Publication number: CN105626431A
Application number: CN201610026252.0A
Authority: CN
Inventors: 徐浩钟
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-15
Filing date: 2016-01-15
Publication date: 2016-06-01

Abstract

The invention discloses an environment-friendly blowdown and energy saving device. A buoyancy housing of the environment-friendly blowdown and energy saving device is internally provided with a pump water housing and an electromagnetic coil; the electromagnetic coil is arranged outside the pump water housing; the lower end of the pump water housing is fixed in the buoyancy housing; a water outlet valve is fixed in a center hole of the pump water housing; the pump water housing is internally provided with an iron-core spring and an iron-core piston; the iron-core spring is pressed on the iron-core piston; a sealing plate seals a water inlet channel of a water inlet cavity; a sealing cone or a sealing ball seals a water inlet channel of an extrusion cavity; a water separation limiting plate is fixed in a limiting hole in the upper end of the iron-core piston; the sealing cone or the sealing ball is mounted in an inner cone hole of the iron-core piston; and a containing hole is formed in the lower end of the iron-core piston. The environment-friendly blowdown and energy saving device is compact in structure, has powerful dynamic, can be moved conveniently to carry out sewage pumping and sewage discharge operations, and is suitable for sewage discharge of a sewage pool and the sewage discharge of a blocked sewage ditch. When the environment-friendly blowdown and energy saving device pumps sewage, the environment-friendly blowdown and energy saving device floats at a sewage level and automatically falls with the falling of the sewage level, silt and sludge at the bottom of the sewage do not enter a water pump, and the environment-friendly blowdown and energy saving device can automatically flow to discharge the sewage after a power supply is turned off.

Description

Environment protection-type blowdown energy saver

Technical field

Environment protection-type blowdown energy saver that the present invention relates to a kind of Bilge draining-off sewage for clearing up cesspool effluent sewerage and blocking, that can swim on oilysewage surface.

Background technology

Traditional when the Bilge draining-off sewage of cesspool effluent sewerage and blocking, it is all adopt immersible pump blowdown, the situation of blocking often occurs with immersible pump blowdown; For this, we have devised the dredge pump that can swim on oilysewage surface.

Summary of the invention

That the present invention relates in order that provide a kind of manufacture and the method thereof of environment protection-type blowdown energy saver that can swim in and take out sewage on oilysewage surface.

For achieving the above object, environment protection-type blowdown energy saver of the present invention mainly include buoyancy shell, solenoid, pump water hull, inlet opening, sealing plate, sealing cone or ball sealer, restriction cap, iron core spring, ferrite core piston, point water restriction plate, internal taper hole, limbers, outlet valve, water pipe joint, field controller, electronic remote controller;

Or, described environment protection-type blowdown energy saver mainly include buoyancy shell, solenoid, pump water hull, inlet opening, sealing plate, sealing cone or ball sealer, restriction cap, iron core spring, ferrite core piston, point water restriction plate, internal taper hole, limbers, outlet valve, water pipe joint, field controller.

Lower part in buoyancy shell is provided with pump water hull, solenoid, 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 inlet opening of buoyancy shell lower end, and the inlet opening of buoyancy shell lower end communicates with the inlet opening of pump water hull lower end; Solenoid 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 solenoid 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 receptor of field controller, electronic remote controller and electronic remote controller is arranged in buoyancy shell; Or, the circuit connecting solenoid 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, restriction cap, iron core spring, ferrite core piston, sealing cone or ball sealer, point water restriction plate, iron core spring is arranged on the upper part of the inner chamber of pump water hull, ferrite core piston is arranged on the lower part of the inner chamber of pump water hull, iron core spring is pressed in the upper end of ferrite core piston or is pressed on point water restriction plate being fixed on ferrite core piston upper end, and ferrite core piston can slide up and down at the interior intracavity of pump water hull; A point water restriction plate it is fixed with in the spacing hole of ferrite core piston upper end, sealing cone or ball sealer are installed in the internal taper hole of the upper part of ferrite core piston, seal cone or the ball sealer tapping hole between internal taper hole and point water restriction plate and can move up and down in internal taper hole; Being provided with sealing plate in the sealing hole sealed in neck of the lower end in pump water hull, restriction cap is fixed on the outside sealing neck by screw thread or jump ring, and when restriction cap is in the accommodation hole upwards caved in the lower end of ferrite core piston, restriction cap has gap with holding hole; Sealing plate is with sealing sealing hole cooperation and can seal or open the intake tunnel in entrance pump water hull in neck; When ferrite core piston is up, the lumen portion of the lower sections of pump water hull of ferrite core piston is intake antrum; When ferrite core piston is descending, the lumen portion of the pump water hull of ferrite core piston upper part is extrusion chamber. Being provided with outlet valve in the upper end of pump water hull, the lower part of outlet valve is fixed in the centre bore of the overlying one end of pump water hull; The lower end of part and water pipe joint that the upper 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 telescoping tube.

The material of described buoyancy shell is the material of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types, when buoyancy shell during employing elastomeric material or after molding is soft-shell, can bubble through the water column first in use the inner chamber inflation of buoyancy shell; The material of hollow valve body and pump water hull adopts the material of a kind of type in metal, plastics, nylon and fiberglass or several types; The material sealing cone or ball sealer adopts the material of a kind of type in metal, plastics, nylon and rubber or several types; Sealing plate material adopt the material of a kind of type in metal, plastics, nylon and fiberglass or several types; The material of ferrite core piston is able to be subject to the material of magnetic field suction; The material that iron core spring adopts is a kind of type in metal and rubber or two kinds of material, and when adopting elastomeric material, iron core spring is the spring of hollow pipe-type, utilizes the elasticity of rubber and contractility to realize the function of spring; The material of water pipe joint is the material of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types.

Described buoyancy shell is the hollow cavity producing buoyancy, the upper end of hollow cavity has stretches out hole and string holes, there is inlet opening lower end, lower part in hollow cavity is provided with in solenoid and pump water hull and pump water hull the parts installed, or, lower part in hollow cavity is provided with, electronic remote controller, the parts of solenoid and pump water hull and the interior installation of pump water hull, or, lower part in hollow cavity is provided with, electronic remote controller, the parts of solenoid and pump water hull and the interior installation of pump water hull, 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 lower sections of inner chamber of hollow shell, and the inlet opening of hollow shell lower end is corresponding with the position of the inlet opening of pump water hull lower end and communicates, stretching out hole is allow the hole of water pipe joint traverse, by the fixing water pipe joint of nut, and stretches out hole by water pipe joint and sealing gasket and nut seal, string holes is to allow the hole of insulated electric conductor traverse, and seals string holes by insulated electric conductor and sealed rubber ring, when buoyancy shell is put in 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, it is possible to raise with the rising of the water surface, reduce with the reduction of the water surface.

For the ease of the processing of buoyancy shell be easy to accessory to load in buoyancy shell, described buoyancy shell is the assembly after segmentation, and after the place that buoyancy shell middle part 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 face of cylinder of cylindrical cavity is smooth curved surface; Upper end on the centrage of inner chamber has centre bore to have inlet opening traverse pump water hull through pump water hull, lower end; There is sealing neck protruding upward at the middle part of the lower end in pump water hull, seal the upper part of inside of neck be seal hole, lower part is inlet opening, in time sealing in hole and be fitted without sealing plate, seal hole communicate with inlet opening, sealing hole and sealing plate following one side coordinate; Described sealing hole is circular 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 sealing hole is sealing surface.

Described outlet valve includes hollow valve body and seals cone or ball sealer, and hollow valve body is hollow pipe, and internal taper hole is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter of the upper part of the internal taper hole in hollow pipe internal diameter big, lower sections of is little; There is backwater sealed end the lower end of hollow valve body, the lower surface of backwater sealed end in the lower end of hollow valve body, upper surface be internal taper hole, the big end of internal taper hole communicates with the upper end of outlet valve, small end communicates with the lower end of outlet valve, is provided with sealing cone or ball sealer on the inner conical surface of internal taper hole; The sealing of inner conical surface and sealing cone or ball sealer can be opened when entering, from the endoporus of hollow valve body lower end, the liquid having pressure and form passage, or the suction produced when carrying the lower port of pipeline of water lower than inlet opening can be opened the sealing of inner conical surface and sealing cone or ball sealer and form passage.

For the ease of the processing of pump water hull be easy to accessory to load in pump water hull, described pump water hull is the assembly after segmentation; The upper end of the cylindrical cavity body portion in pump water hull is divided into two-stage nitration, the upper part of segmentation place is pump cover, lower part is the main body of pump water hull, centre bore is on pump cover, and inlet opening 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 cylindrical cavity body portion in pump water hull is divided into two-stage nitration, the lower part of segmentation place is pump cover, upper part is the main body of pump water hull, inlet opening is at the middle part of pump cover, centre bore 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 cylindrical iron core, the limited location hole, upper end of cylindrical iron core, spacing hole tapping hole is presented herein below, tapping hole internal taper hole is presented herein below, internal taper hole limbers is presented herein below, hole is held in being presented herein below of limbers, and the centrage in internal taper hole, limbers and accommodation hole is on the cylinder centrage of cylindrical iron core; There are limbers and internal taper hole in the position of the centrage of cylindrical iron core, and internal taper hole is on limbers, and when being fitted without sealing cone or ball sealer in internal taper hole, internal taper hole communicates with limbers and tapping hole; There is concave up sunken accommodation hole the lower end of cylindrical iron core, when ferrite core piston arrives the lower end in pump water hull, holds hole and is used for holding restriction cap and making restriction cap not collide with ferrite core piston; Spacing hole is for fixing point of water restriction plate, and tapping hole is for disperseing the sewage passed through and guiding sewage to enter the water hole on point water restriction plate; The periphery of cylindrical iron core is smooth periphery, has the annular groove of depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump water hull can the inner chamber of canned pump water hull, and can slide at the interior intracavity of pump water hull. Described spacing hole is the rounded face of circular hole circular hole is inlay a point water restriction plate stationary plane, and the annular bottom surface of circular hole is the face that the degree of depth inlayed by restriction point water restriction plate; Described tapping hole is the circular hole communicated with spacing hole and internal taper hole; Described limbers is the hole communicated with accommodation hole and internal taper hole; The circular hole that described accommodation hole communicates with limbers, upwards caves in.

Described internal taper hole is tapered circular hole, the face of circular hole is inner conical surface, inner conical surface coordinates with the sphere of ball sealer or the male cone (strobilus masculinus) of sealing cone, inner conical surface can be sealed under sealing the effect of gravity of cone or ball sealer self, inner conical surface can be opened and the passage sealing cone or ball sealer seals when sealing and having suction above cone or ball sealer by suction; Sealing cone or ball sealer Hydraulic pressure above is more big, the gluing, sealing effect sealing cone or ball sealer and inner conical surface is more good.

A described point water restriction plate is the plate having water hole, is embedded on the anchor ring of spacing hole and is adjacent to the annular bottom surface of spacing hole; Water hole is used for allowing sewage pass through.

Described ball sealer is the surface of spherosome or oval ball, spherosome or oval ball is sealing surface, and sealing surface is smooth sphere; Inner conical surface is sealed by pressing under the gravity of self when ball sealer seals with inner conical surface.

Described sealing cone is cone or cone cylinder, and the annular surface of cone or cone cylinder is tapered male cone (strobilus masculinus); Lean on when sealing male cone (strobilus masculinus) and the inner conical surface sealing of cone and press under the gravity of self and seal inner conical surface.

Described sealing plate is circular flat board, and below flat board, one side is sealing surface, and sealing surface is for coordinating with the sealing hole sealed in neck.

Described restriction cap is calotte, and the crown part of calotte has the water hole allowing water pass through, and the hatband part of calotte is fixed on to seal and can limit the distance moved on sealing plate on neck.

Described field controller is to control solenoid to produce the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time more every time after controlling the time of electromagnetic field generation and the time length of generation electromagnetic field and producing electromagnetic field.

Described electronic remote controller is to turn on and cuts off the contactor producing electromagnetic field, and including the switch sections and the electronic telecontrol part that switch on or off circuit, electronic telecontrol part includes remote controller switch and electronic signal receptor; Remote controller switch is carried with for staff, it is simple to staff handles the normal operation of environment protection-type blowdown energy saver and cuts off the control circuit of environment protection-type blowdown energy saver; Described electronic remote controller can have in the present invention and can also not have.

Described soil pipe union joint is the soil pipe with union joint and the integral type of connecting tube.

Described inlet opening be sewage enter pump water hull inner chamber through water hole, respectively in the centre of the lower part in the centre of sealing neck and the bottom at buoyancy shell, sealing hole is had on the upper end of the inlet opening sealed in neck, the time in of being fitted without sealing plate in sealing hole, seal hole and communicate with inlet opening.

In intake antrum lay in water, water of compaction in extrusion chamber and produce hydraulic pressure; In extrusion chamber during water inlet, intake antrum communicates with extrusion chamber; When extrusion chamber internal drainage, intake antrum disconnects the intake tunnel entering extrusion chamber by the internal taper hole sealing in sealing cone or ball sealer and ferrite core piston.

Described environment protection-type blowdown energy saver, in the process drawn water, controls do not have return spring in the one-way check valve of intake tunnel and exhalant canal, when intake antrum is intake, the suction of the up generation of ferrite core piston is opened sealing plate and is opened the passage into water with sealing the sealing in hole, be arranged on the internal taper hole in ferrite core piston seal cone or ball sealer under the effect of self gravitation automatic decline return and close the passage of the water inlet in entrance extrusion chamber and seal, when extrusion chamber is intake, be arranged on outlet valve internal taper hole seal cone or ball sealer utilizes the gravity of self to make sealing cone or ball sealer decline return automatically and closes the passage of the water outlet on outlet valve and seal, ferrite core piston is descending and makes to produce pressure intake antrum in and promotes the passage sealing cone or the up water inlet then opened in entrance extrusion chamber of ball sealer, when extrusion chamber water outlet, promote under the effect of discharge pressure on the internal taper hole of outlet valve seal cone or ball sealer is up and open the passage of the water outlet of outlet valve, be arranged on the internal taper hole of ferrite core piston seal cone or ball sealer utilizes the gravity of self to make sealing cone or ball sealer decline return automatically and closes the passage of the water inlet in ferrite core piston and seal. when carrying the outlet of pipeline of sewage lower than the inlet opening of pump water hull lower end, when the sewage exported by pump water arrives the outlet of the pipeline of conveying sewage, under siphonage, it is arranged on the sealing cone in outlet valve or ball sealer is pulled and the up passage opening water outlet that separates with internal taper hole by the suction of water outlet, be arranged on the internal taper hole of ferrite core piston seal cone or the passage of water inlet entering extrusion chamber opened by ball sealer under the pulling going out water suction force, it is arranged on the sealing plate sealed in hole under the pulling going out water suction force, opens the passage of the water inlet entering intake antrum, the passage of whole pump water has reformed into the passage of gravity flow, just can self-flowing pastefill sewage after closing power supply.

In order to ensure environment protection-type blowdown energy saver can normal operation, control circuit has electronic remote controller, adopts what electronic remote controller controlled solenoid to connect being switched on and off of circuit.

In order to ensure that buoyancy shell can keep shape and be not easy deformation, the interior intracavity manufacture at buoyancy shell has the skeleton of support.

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

In order to enable sewage to enter in pump water hull, swim in the inlet opening of the buoyancy shell on oilysewage surface must slip into the following water pump of the water surface can normal operation.

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

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

During use, being put in the sewage of Bilge of cesspool or blocking by environment protection-type blowdown energy saver, inlet opening is goed deep in sewage, the upper part emersion oilysewage surface of buoyancy shell. Not having remote control unit, directly connect the circuit that insulated electric conductor is connected with field controller, field controller is connected the power-on circuit of solenoid and is produced electromagnetic field; Having remote control unit, press the starting button of remote controller switch, electronic signal receptor receives and starts the circuit that signal is followed by leading to electronic remote controller with field controller, and field controller is connected the power-on circuit of solenoid and produced electromagnetic field; The captivation that electromagnetic field produces pulls ferrite core piston to overcome the pressure of iron core spring to move up, when ferrite core piston starts up, be arranged on the internal taper hole of ferrite core piston seal cone or ball sealer under the effect of the gravity of self descending return and close sewage enter extrusion chamber intake tunnel; When ferrite core piston is up, ferrite core piston up and make the sewage in extrusion chamber create pressure, have the sewage of pressure to promote from the internal taper hole that the endoporus of the sealed end of outlet valve lower end enters in outlet valve and seal cone or ball sealer is up and open the sealing passage of outlet valve, make sewage in extrusion chamber through outlet valve, then through water pipe joint after enter in the pipeline of conveying sewage and be transported to blowdown pipe network or contain the place of sewage; Ferrite core piston is when up, ferrite core piston also makes to create in intake antrum pull of vacuum, pull of vacuum inhales movable sealing plate makes sealing plate with the sealing surface sealing hole separately, sewage enters into sealing hole from inlet opening, enters in the intake antrum below the ferrite core piston in pump water hull then through the water hole on restriction cap.

Ferrite core piston is up move to the compression stage of compression iron core spring spacing time, the power-on circuit of field controller cutoff solenoid, electromagnetic field disappears, and ferrite core piston is descending under the promotion of iron core spring; When ferrite core piston starts descending, sealing plate cuts out the intake tunnel entering intake antrum under the effect of self gravitation, in outlet valve seal cone or ball sealer under the effect of the gravity of self descending return and seal the inner conical surface of outlet valve, cut off the exhalant canal of extrusion chamber; Ferrite core piston is when descending, ferrite core piston is forced into the sewage in intake antrum and makes sewage produce internal pressure, there is the sewage of pressure to enter into from the limbers of ferrite core piston and continue up after internal taper hole upwards washes the sealing cone sealed with internal taper hole or ball sealer displacement open, enter in extrusion chamber after the water hole on tapping hole and point water restriction plate.

Ferrite core piston is descending when putting in place under the promotion of iron core spring, sealing on the inner conical surface of ferrite core piston is bored or ball sealer descending inner conical surface under the effect of the gravity of self is shut and made sewage not return intake antrum, now, field controller is connected again the power-on circuit of solenoid and is again produced electromagnetic field and make ferrite core piston up; What so circulate is switched on and off circuit, makes solenoid produce electromagnetic field and pulls ferrite core piston up and allow iron core spring promote ferrite core piston descending, constantly sewage is pumped and be transported to blowdown pipe network or contain the place of sewage. When taking out sewage, when carrying the outlet of pipeline of sewage lower than the inlet opening of buoyancy shell, adopt self-flowing pastefill sewage. In the process taking out sewage, buoyancy shell can decline automatically with the reduction of sewage position.

A kind of manufacture method of environment protection-type blowdown energy saver, it is characterised in that:

During fabrication, buoyancy shell adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types, when buoyancy shell when adopting elastomeric material to manufacture or after manufacture shaping is soft-shell, it is made to bubble through the water column first in use the inner chamber inflation of buoyancy shell; Hollow valve body and pump water hull adopt the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types; Seal the material manufacture of a kind of type in cone or ball sealer employing metal, plastics, nylon and rubber or several types; Sealing plate adopts the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types; Ferrite core piston adopts the material manufacture of the hard to bear magnetic field suction of energy; Iron core spring adopts a kind of type in metal and rubber or two kinds of material manufacture, and when adopting elastomeric material to manufacture, iron core spring creates hollow tubular type spring, utilizes the elasticity of rubber and contractility to realize the function of spring; Water pipe joint adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or 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 inlet opening, stretch out hole to create and allow the hole of water pipe joint traverse, by the fixing water pipe joint of nut, and stretch out hole by water pipe joint and sealing gasket and nut seal; String holes creates and allows the hole of insulated electric conductor traverse, and seals string holes by insulated electric conductor and sealed rubber ring; Lower part in hollow cavity is provided with in solenoid and pump water hull and pump water hull the parts installed, or, the parts that lower part in hollow cavity is provided with, install in electronic remote controller, solenoid 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, solenoid 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 lower sections of inner chamber of hollow shell, and the inlet opening of hollow shell lower end is corresponding with the position of the inlet opening of pump water hull lower end and communicates.

In order to convenient for assembly, during fabrication, after buoyancy shell is divided into two parts manufacture from the place that middle shape is maximum, recombinant is together for buoyancy shell.

The inner chamber of pump water hull creates the cavity of cylinder, and the periphery of cylindrical cavity creates smooth curved surface; Upper end on the centrage of inner chamber manufactures to have has inlet opening traverse pump water hull through the centre bore of pump water hull, lower end manufacture; The middle part of the lower end in pump water hull manufactures sealing neck protruding upward, and the upper part sealing the inside of neck creates sealing hole, lower part creates inlet opening, seals hole and communicates with inlet opening, sealing hole and sealing plate following one side coordinate; The described hole that seals creates the hole of circle, seal the rounded face in hole create accommodation sealing plate inner headed face or internal conical surface, the annular bottom surface of the circular hole sealing hole creates sealing surface.

Outlet valve creates hollow valve body and seals cone or ball sealer two parts, hollow valve body creates hollow pipe, internal taper hole manufacture is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow pipe manufactures is big, lower part manufactures is little; The lower end of hollow valve body manufactures backwater sealed end, the lower surface of backwater sealed end manufactures and creates internal taper hole in the lower end of hollow valve body, upper surface, the big end of internal taper hole communicates with the upper end of outlet valve, small end communicates with the lower end of outlet valve, is provided with sealing cone or ball sealer on the inner conical surface of internal taper hole; The sealing of inner conical surface and sealing cone or ball sealer can be opened when entering, from the endoporus of hollow valve body lower end, the liquid having pressure and form passage, or the suction produced when carrying the lower port of pipeline of water lower than inlet opening can be opened the sealing of inner conical surface and sealing cone or ball sealer and form passage.

For the ease of the processing of pump water hull be easy to accessory to load in pump water hull, described pump water hull creates the assembly after segmental machining manufactures; The upper end of the cylindrical cavity body portion in pump water hull is divided into two-stage nitration manufacture, the upper part of segmentation place creates pump cover, lower part creates the main body of pump water hull, centre bore manufactures on pump cover, inlet opening manufactures at the middle part of the main body lower end of pump water hull, and it is a composite entity that pump cover and the main body after pump water hull are combined into after manufacturing; Or, the lower end of the cylindrical cavity body portion in pump water hull is divided into two-stage nitration manufacture, the lower part of segmentation place creates pump cover, upper part creates the main body of pump water hull, inlet opening manufactures at the middle part of pump cover, it is a composite entity that centre bore manufacture is combined into after the main body of the middle part of the upper end of the main body of pump water hull, pump cover and pump water hull manufactures.

Ferrite core piston creates the iron core of cylinder, the upper end of cylindrical iron core manufactures limited location hole, below spacing hole, manufacture has tapping hole, below tapping hole, manufacture has internal taper hole, below internal taper hole, manufacture has limbers, below limbers, manufacture has accommodation hole, and the centrage that internal taper hole, limbers and accommodation hole manufacture is on the cylinder centrage of cylindrical iron core; The position of the centrage of cylindrical iron core manufactures limbers and internal taper hole, and internal taper hole manufacture is on limbers, below tapping hole, and when being fitted without sealing cone or ball sealer in internal taper hole, internal taper hole communicates with limbers and tapping hole; The lower end of cylindrical iron core manufactures concave up sunken accommodation hole; The periphery of cylindrical iron core creates smooth periphery, manufactures the annular groove having depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump water hull can the inner chamber of canned pump water hull, and can slide at the interior intracavity of pump water hull. Described spacing hole creates circular hole, and the ring surface of circular hole creates inlays a point water restriction plate stationary plane, and the annular bottom surface of circular hole creates restriction point water restriction plate and inlays the face of the degree of depth; Described tapping hole creates circular hole, communicates with spacing hole and internal taper hole; Described limbers creates and the circular hole holding hole and internal taper hole communicates; The described hole that holds creates the circular hole upwards caved in, and communicates with limbers.

Described internal taper hole creates tapered circular hole, the face of circular hole creates inner conical surface, inner conical surface can be sealed under sealing the effect of gravity of cone or ball sealer self, inner conical surface can be opened and the passage sealing cone or ball sealer seals when sealing and having suction above cone or ball sealer by suction; Sealing cone or ball sealer Hydraulic pressure above is more big, the gluing, sealing effect sealing cone or ball sealer and inner conical surface is more good.

Divide water restriction plate to create the plate of water hole, be embedded on the anchor ring of spacing hole and be adjacent to the annular bottom surface of spacing hole; Water hole creates the hole allowing sewage pass through.

Ball sealer creates the surface of spherosome or oval ball, spherosome or oval ball and creates sealing surface, and sealing surface creates smooth sphere; Inner conical surface is sealed by pressing under the gravity of self when ball sealer seals with inner conical surface.

Sealing cone and create cone or cone cylinder, the annular surface of cone or cone cylinder creates sealing surface, and sealing surface creates smooth male cone (strobilus masculinus); Lean on when sealing male cone (strobilus masculinus) and the inner conical surface sealing of cone and press under the gravity of self and seal inner conical surface.

Sealing plate creates the flat board of circle, and below flat board, one side creates sealing surface, and sealing surface coordinates with the sealing hole sealed in neck.

Restriction cap creates calotte, and the crown part of calotte manufactures the water hole allowing water pass through, and the hatband part of calotte is fixed on to seal and can limit the distance moved on sealing plate on neck.

Field controller creates and controls solenoid and produce the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time again after controlling time and the length producing the electromagnetic field time that electromagnetic field produces and every time producing electromagnetic field.

Electronic remote controller creates the contactor being switched on and off producing electromagnetic field, and including the switch sections and the electronic telecontrol part that switch on or off circuit, electronic telecontrol part includes remote controller switch and electronic signal receptor; Described electronic remote controller can have in the present invention and can also not have.

Water pipe joint creates the soil pipe with union joint and the integral type of connecting tube.

Inlet opening create sewage enter pump water hull inner chamber through via, manufacture the lower part in the centre sealing neck respectively and manufacture the centre in the bottom of buoyancy shell, the manufactured above of upper end in the inlet opening sealed in neck has sealing hole, the time in of being fitted without sealing plate in sealing hole, seal hole and communicate with inlet opening.

Lower part in buoyancy shell is provided with pump water hull, solenoid, 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 inlet opening of buoyancy shell lower end, and the inlet opening of buoyancy shell lower end communicates with the inlet opening of pump water hull lower end; Solenoid 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 solenoid 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 receptor of field controller, electronic remote controller and electronic remote controller is arranged in buoyancy shell; Or, the circuit connecting solenoid 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, restriction cap, iron core spring, ferrite core piston, sealing cone or ball sealer, point water restriction plate, iron core spring is arranged on the upper part of the inner chamber of pump water hull, ferrite core piston is arranged on the lower part of the inner chamber of pump water hull, iron core spring is pressed in the upper end of ferrite core piston or is pressed on point water restriction plate being fixed on ferrite core piston upper end, and ferrite core piston can slide up and down at the interior intracavity of pump water hull; A point water restriction plate it is fixed with in the spacing hole of ferrite core piston upper end, sealing cone or ball sealer are installed in the internal taper hole of the upper part of ferrite core piston, seal cone or the ball sealer tapping hole between internal taper hole and point water restriction plate and can move up and down in internal taper hole; Being provided with sealing plate in the sealing hole sealed in neck of the lower end in pump water hull, restriction cap is fixed on the outside sealing neck by screw thread or jump ring, and when restriction cap is in the accommodation hole upwards caved in the lower end of ferrite core piston, restriction cap has gap with holding hole; Sealing plate is with sealing sealing hole cooperation and can seal or open the intake tunnel in entrance pump water hull in neck; When ferrite core piston is up, the lumen portion of the lower sections of pump water hull of ferrite core piston is intake antrum; When ferrite core piston is descending, the lumen portion of the pump water hull of ferrite core piston upper part is extrusion chamber. Being provided with outlet valve in the upper end of pump water hull, the lower part of outlet valve is fixed in the centre bore of the overlying one end of pump water hull; The lower end of part and water pipe joint that the upper 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 telescoping tube.

The compact conformation of environment protection-type blowdown energy saver of the present invention, powerful, be moved easily the operation taking out sewage and draining-off sewage; Swimming in when taking out sewage and automatically decline with the reduction of sewage position on oilysewage surface, when taking out sewage, silt bottom sewage and mud do not enter in water pump; When carrying the outlet of pipeline of sewage lower than the inlet opening of pump water hull lower end, it also is able to self-flowing pastefill sewage after closing power supply, has saved electric energy; Being suitable for the Bilge draining-off sewage of cesspool draining-off sewage and blocking, the market prospect of industrialization is good, commercial value is high, manufactures and uses all very convenient.

Accompanying drawing explanation

Fig. 1 and Fig. 2 is the structural representation of environment protection-type blowdown energy saver;

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

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

Shown in figure: buoyancy shell 1, foot rest 2, inlet opening 3, pump water hull 4, hollow valve body 5, iron core spring 6, sealing plate 7, sealing cone or ball sealer 8, water pipe joint 9, point water restriction plate 10, restriction cap 11, water hole 12, solenoid 13, limbers 14, internal taper hole 15, tapping hole 16, spacing hole 17, inner conical surface 18, accommodation hole 19, annular bottom surface 21, ferrite core piston 25.

Detailed description of the invention

Environment protection-type blowdown energy saver of the present invention mainly includes buoyancy shell 1, solenoid 13, pump water hull 4, inlet opening 3, sealing plate 7, seals cone or ball sealer 8, restriction cap 11, iron core spring 6, ferrite core piston 25, point water restriction plate 10, internal taper hole 15, limbers 14, outlet valve, water pipe joint 9, field controller, electronic remote controller; Or including buoyancy shell 1, solenoid 13, pump water hull 4, inlet opening 3, sealing plate 7, seal cone or ball sealer 8, restriction cap 11, iron core spring 6, ferrite core piston 25, point water restriction plate 10, internal taper hole 15, limbers 14, outlet valve, water pipe joint 9, field controller.

Lower part in buoyancy shell 1 is provided with pump water hull 4, solenoid 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 inlet opening 3 of buoyancy shell 1 lower end, and the inlet opening 3 of buoyancy shell 1 lower end communicates with the inlet opening 3 of pump water hull 4 lower end; Solenoid 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 solenoid 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 receptor of field controller, electronic remote controller and electronic remote controller is arranged in buoyancy shell 1.

Sealing plate 7, restriction cap 11, iron core spring 6, ferrite core piston 25 are installed in pump water hull 4, seal cone or ball sealer 8, point water restriction plate 10, iron core spring 6 is arranged on the upper part of the inner chamber of pump water hull 4, ferrite core piston 25 is arranged on the lower part of the inner chamber of pump water hull 4, iron core spring 6 is pressed in the upper end of ferrite core piston or is pressed on point water restriction plate being fixed on ferrite core piston upper end, and ferrite core piston 25 can slide up and down at the interior intracavity of pump water hull 4; A point water restriction plate 10 it is fixed with in the spacing hole 17 of ferrite core piston 25 upper end, sealing cone or ball sealer 8 are installed in the internal taper hole 15 of the upper part of ferrite core piston 25, seal cone or ball sealer 8 tapping hole 16 between internal taper hole 15 and point water restriction plate 10 and can move up and down in internal taper hole 15; In the sealing hole sealed in neck of the lower end in pump water hull 4, sealing plate 7 is installed, restriction cap 11 is fixed on the outside sealing neck by screw thread or jump ring, when restriction cap 11 is in the accommodation hole 19 upwards caved in the lower end of ferrite core piston 25, restriction cap 11 has gap with holding hole 19; Sealing plate 7 coordinates with the sealing hole sealed in neck and can seal or open the intake tunnel in entrance pump water hull 4; When ferrite core piston 25 is up, the lumen portion of the lower sections of pump water hull 4 of ferrite core piston 25 is intake antrum; When ferrite core piston 25 is descending, the lumen portion of the pump water hull 4 of ferrite core piston 25 upper part is extrusion chamber. Being provided with outlet valve in the upper end of pump water hull 4, the lower part of outlet valve is fixed in the centre bore of the overlying one end of pump water hull 4; The lower end of part and water pipe joint 9 that the upper surface of pump water hull 4 is exposed in the upper end of outlet valve is connected, 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 telescoping tube.

During fabrication, buoyancy shell 1 adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types, when buoyancy shell 1 when adopting elastomeric material to manufacture or after manufacture shaping is soft-shell, it is made to bubble through the water column first in use the inner chamber inflation of buoyancy shell 1; Hollow valve body 5 and pump water hull 4 adopt the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types; Sealing cone or ball sealer 8 adopt the material manufacture of a kind of type in metal, plastics, nylon and rubber or several types; Sealing plate 7 adopts the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types; Ferrite core piston 25 adopts the material manufacture of the hard to bear magnetic field suction of energy; Iron core spring 6 adopts a kind of type in metal and rubber or two kinds of material manufacture, and when adopting elastomeric material to manufacture, iron core spring 6 creates hollow tubular type spring, utilizes the elasticity of rubber and contractility to realize the function of spring; Water pipe joint 9 adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, 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 inlet opening 3, stretch out hole to create and allow the hole of water pipe joint 9 traverse, by the fixing water pipe joint 9 of nut, and stretch out hole by water pipe joint 9 and sealing gasket and nut seal; String holes creates and allows the hole of insulated electric conductor traverse, and seals string holes by insulated electric conductor and sealed rubber ring; Lower part in hollow cavity is provided with in solenoid 13 and pump water hull 4 and pump water hull 4 parts installed, 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 lower sections of inner chamber of hollow shell, and the inlet opening 3 of hollow shell lower end is corresponding with the position of the inlet opening 3 of pump water hull 4 lower end and communicates.

In order to convenient for assembly, during fabrication, after buoyancy shell 1 is divided into two parts manufacture from the place that middle shape is maximum, recombinant is together for buoyancy shell 1.

The inner chamber of pump water hull 4 creates the cavity of cylinder, and the periphery of cylindrical cavity creates smooth curved surface; Upper end on the centrage of inner chamber manufactures to have has inlet opening 3 traverse pump water hull 4 through the centre bore of pump water hull 4, lower end manufacture; The middle part of the lower end in pump water hull 4 manufactures sealing neck protruding upward, and the upper part sealing the inside of neck creates sealing hole, lower part creates inlet opening 3, seals hole and communicates with inlet opening 3, seals hole and coordinates with one side below sealing plate 7; The described hole that seals creates the hole of circle, and the rounded face sealing hole creates the inner headed face or internal conical surface that hold sealing plate 7, and the annular bottom surface 21 of the circular hole sealing hole creates sealing surface.

Outlet valve creates hollow valve body 5 and seals cone or ball sealer 8 two parts, hollow valve body 5 creates hollow pipe, internal taper hole 15 manufactures in the middle part of inner chamber of hollow pipe or middle and lower part, and the internal diameter that the internal diameter that the upper part of the internal taper hole 15 in hollow pipe manufactures is big, lower part manufactures is little; The lower end of hollow valve body 5 manufactures backwater sealed end, the lower surface of backwater sealed end manufactures in the lower end of hollow valve body 5, upper surface creates internal taper hole 15, the big end of internal taper hole 15 communicates with the upper end of outlet valve, small end communicates with the lower end of outlet valve, is provided with sealing cone or ball sealer 8 on the inner conical surface 18 of internal taper hole 15; The sealing of inner conical surface 18 and sealing cone or ball sealer 8 can be opened when entering, from the endoporus of hollow valve body 5 lower end, the liquid having pressure and form passage, or the suction produced when carrying the lower port of pipeline of water lower than inlet opening 3 can be opened the sealing of inner conical surface 18 and sealing cone or ball sealer 8 and form passage.

For the ease of the processing of pump water hull 4 be easy to accessory to load in pump water hull 4, described pump water hull 4 creates the assembly after segmental machining manufactures; The upper end of the cylindrical cavity body portion in pump water hull 4 is divided into two-stage nitration manufacture, the upper part of segmentation place creates pump cover, lower part creates the main body of pump water hull 4, centre bore manufactures on pump cover, inlet opening 3 manufactures and is combined into after the middle part in the main body lower end of pump water hull 4, pump cover and the main body after pump water hull 4 manufacture is a composite entity; Or, the lower end of the cylindrical cavity body portion in pump water hull 4 is divided into two-stage nitration manufacture, the lower part of segmentation place creates pump cover, upper part creates the main body of pump water hull 4, inlet opening 3 manufactures the middle part at pump cover, it is a composite entity that centre bore manufacture is combined into after the main body of the middle part of the upper end of the main body of pump water hull 4, pump cover and pump water hull 4 manufactures.

Ferrite core piston 25 creates the iron core of cylinder, the upper end of cylindrical iron core manufactures limited location hole 17, below spacing hole 17, manufacture has tapping hole 16, below tapping hole 16, manufacture has internal taper hole 15, below internal taper hole 15, manufacture has limbers 14, below limbers 14, manufacture has accommodation hole 19, and the centrage that internal taper hole 15, limbers 14 and accommodation hole 19 manufacture is on the cylinder centrage of cylindrical iron core; The position of the centrage of cylindrical iron core manufactures limbers 14 and internal taper hole 15, internal taper hole 15 manufactures on limbers 14, below tapping hole 16, when being fitted without sealing cone or ball sealer 8 in internal taper hole 15, internal taper hole 15 communicates with limbers 14 and tapping hole 16; The lower end of cylindrical iron core manufactures concave up sunken accommodation hole 19; The periphery of cylindrical iron core creates smooth periphery, manufactures the annular groove having depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump water hull 4 can the inner chamber of canned pump water hull 4, and can slide at the interior intracavity of pump water hull 4. Described spacing hole 17 creates circular hole, and the ring surface of circular hole creates inlays point water restriction plate 10 stationary plane, and the annular bottom surface 21 of circular hole creates restriction point water restriction plate 10 and inlays the face of the degree of depth; Described tapping hole 16 creates circular hole, communicates with spacing hole 17 and internal taper hole 15; Described limbers 14 creates and the circular hole holding hole 19 and internal taper hole 15 communicates; The described hole 19 that holds creates the circular hole upwards caved in, and communicates with limbers 14.

Described internal taper hole 15 creates tapered circular hole, the face of circular hole creates inner conical surface 18, inner conical surface 18 can be sealed under sealing the effect of gravity of cone or ball sealer 8 self, inner conical surface can be opened and the passage sealing cone or ball sealer seals when sealing and having suction above cone or ball sealer 8 by suction; Seal cone or ball sealer 8 Hydraulic pressure above is more big, seal cone or ball sealer 8 more good with the gluing, sealing effect of inner conical surface 18.

Divide water restriction plate 10 to create the plate of water hole 12, be embedded on the anchor ring of spacing hole 17 and be adjacent to the annular bottom surface of spacing hole 17; Water hole 12 creates the hole allowing sewage pass through.

Sealing cone and create cone or cone cylinder, the annular surface of cone or cone cylinder creates sealing surface, and sealing surface creates smooth male cone (strobilus masculinus); Seal and press under the gravity leaning on self when cone seals with inner conical surface and seal inner conical surface.

Ball sealer 8 creates the surface of spherosome or oval ball, spherosome or oval ball and creates sealing surface, and sealing surface creates smooth sphere; Inner conical surface 18 is sealed by pressing under the gravity of self when ball sealer and inner conical surface 18 seal.

Sealing plate 7 creates the flat board of circle, and below flat board, one side creates sealing surface, and sealing surface coordinates with the sealing hole sealed in neck.

Restriction cap 11 creates calotte, and the crown part of calotte manufactures the water hole 12 allowing water pass through, and the hatband part of calotte is fixed on to seal and can limit the distance moved on sealing plate 7 on neck.

Field controller creates and controls solenoid 13 and produce the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time more every time after controlling time and the length producing the electromagnetic field time that electromagnetic field produces and producing electromagnetic field.

Water pipe joint 9 creates the soil pipe with union joint and the integral type of connecting tube.

Inlet opening 3 create sewage enter pump water hull 4 inner chamber through via, manufacture the lower part in the centre sealing neck respectively and manufacture the centre in the bottom of buoyancy shell 1, the manufactured above of upper end in the inlet opening 3 sealed in neck has sealing hole, when being fitted without sealing plate 7 in sealing hole, seal hole and communicate with inlet opening 3.

In order to ensure environment protection-type blowdown energy saver can normal operation, control circuit has electronic remote controller, adopts what electronic remote controller controlled solenoid 13 to connect being switched on and off of circuit.

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

In order to enable sewage to enter in pump water hull 4, swim in the inlet opening 3 of the buoyancy shell 1 on oilysewage surface must slip into the following water pump of the water surface can normal operation.

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

In order to make ferrite core piston 25 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 25 acting.

Described environment protection-type blowdown energy saver, in the process drawn water, controls do not have return spring in the one-way check valve of intake tunnel and exhalant canal, when intake antrum is intake, the suction of the up generation of ferrite core piston 25 is opened sealing plate 7 and the sealing sealing hole and is opened the passage into water, be arranged on the internal taper hole 15 in ferrite core piston 25 seal cone or ball sealer 8 under the effect of self gravitation automatic decline return and close the passage of the water inlet in entrance extrusion chamber and seal, when extrusion chamber is intake, be arranged on outlet valve internal taper hole 15 seal cone or ball sealer 8 utilizes the gravity of self to make sealing cone or ball sealer 8 decline return automatically and closes the passage of the water outlet on outlet valve and seal, ferrite core piston 25 is descending and makes to produce pressure intake antrum in and promotes the passage sealing cone or the up water inlet then opened in entrance extrusion chamber of ball sealer 8, when extrusion chamber water outlet, promote under the effect of discharge pressure on the internal taper hole 15 of outlet valve seal cone or ball sealer 8 is up and open the passage of the water outlet of outlet valve, be arranged on the internal taper hole 15 of ferrite core piston 25 seal cone or ball sealer 8 utilizes the gravity of self to make sealing cone or ball sealer 8 decline return automatically and closes the passage of the water inlet in ferrite core piston 25 and seal. when carrying the outlet of pipeline of sewage lower than the inlet opening 3 of pump water hull 4 lower end, when the sewage exported by pump water arrives the outlet of the pipeline of conveying sewage, under siphonage, it is arranged on the sealing cone in outlet valve or ball sealer 8 is pulled and the up passage opening water outlet that separates with internal taper hole 15 by the suction of water outlet, be arranged on the internal taper hole 15 of ferrite core piston 25 seal cone or the passage of water inlet entering extrusion chamber opened by ball sealer 8 under the pulling going out water suction force, it is arranged on the sealing plate 7 sealed in hole under the pulling going out water suction force, opens the passage of the water inlet entering intake antrum, the passage of whole pump water has reformed into the passage of gravity flow, just can self-flowing pastefill sewage after closing power supply.

During use, being put in the sewage of Bilge of cesspool or blocking by environment protection-type blowdown energy saver, inlet opening 3 is goed deep in sewage, the upper part emersion oilysewage surface of buoyancy shell 1. Not having remote control unit, directly connect the circuit that insulated electric conductor is connected with field controller, field controller is connected the power-on circuit of solenoid and is produced electromagnetic field; Having remote control unit, press the starting button of remote controller switch, electronic signal receptor receives and starts the circuit that signal is followed by leading to electronic remote controller with field controller, and field controller is connected the power-on circuit of solenoid 13 and produced electromagnetic field; The captivation that electromagnetic field produces pulls ferrite core piston 25 to overcome the pressure of iron core spring 6 to move up, when ferrite core piston 25 starts up, be arranged on the internal taper hole 15 of ferrite core piston 25 seal cone or ball sealer 8 under the effect of the gravity of self descending return and close sewage enter extrusion chamber intake tunnel; When ferrite core piston 25 is up, ferrite core piston 25 up and make the sewage in extrusion chamber create pressure, have the sewage of pressure to promote from the internal taper hole 15 that the endoporus of the sealed end of outlet valve lower end enters in outlet valve and seal cone or ball sealer 8 is up and open the sealing passage of outlet valve, make sewage in extrusion chamber through outlet valve, then through water pipe joint 9 after enter in the pipeline of conveying sewage and be transported to blowdown pipe network or contain the place of sewage; Ferrite core piston 25 is when up, ferrite core piston 25 also makes to create in intake antrum pull of vacuum, pull of vacuum inhales movable sealing plate 7 makes sealing plate 7 and the sealing surface sealing hole separate, sewage enters into sealing hole from inlet opening 3, enters in the intake antrum below of the ferrite core piston 25 in pump water hull 4 then through the water hole 12 on restriction cap 11.

Ferrite core piston 25 is up move to the compression stage of compression iron core spring 6 spacing time, the power-on circuit of field controller cutoff solenoid 13, electromagnetic field disappears, and ferrite core piston 25 is descending under the promotion of iron core spring 6; When ferrite core piston 25 starts descending, sealing plate 7 cuts out the intake tunnel entering intake antrum under the effect of self gravitation, in outlet valve seal cone or ball sealer 8 under the effect of the gravity of self descending return and seal the inner conical surface 18 of outlet valve, cut off the exhalant canal of extrusion chamber; Ferrite core piston 25 is when descending, ferrite core piston 25 is forced into the sewage in intake antrum and makes sewage produce internal pressure, there is the sewage of pressure to enter into from the limbers 14 of ferrite core piston 25 and continue up after internal taper hole 15 upwards washes the sealing cone sealed with internal taper hole 15 or ball sealer 8 displacement open, enter in extrusion chamber after the water hole 12 on tapping hole 16 and point water restriction plate 10.

Ferrite core piston 25 is descending when putting in place under the promotion of iron core spring 6, sealing on the inner conical surface 18 of ferrite core piston 25 is bored or ball sealer 8 descending inner conical surface 18 under the effect of the gravity of self is shut and made sewage not return intake antrum, now, field controller is connected again the power-on circuit of solenoid 13 and is again produced electromagnetic field and make ferrite core piston 25 up; What so circulate is switched on and off circuit, makes solenoid 13 produce electromagnetic field and pulls ferrite core piston 25 up and allow iron core spring 6 promote ferrite core piston 25 descending, constantly sewage is pumped and is transported to blowdown pipe network or contains the place of sewage. When taking out sewage, when carrying the outlet of pipeline of sewage lower than the inlet opening 3 of buoyancy shell 1, adopt self-flowing pastefill sewage. In the process taking out sewage, buoyancy shell 1 can decline automatically with the reduction of sewage position.

Claims

1. an environment protection-type blowdown energy saver, it is characterised in that: described environment protection-type blowdown energy saver includes buoyancy shell (1), solenoid (13), pump water hull (4), inlet opening (3), sealing plate (7), ball sealer (8), restriction cap (11), iron core spring (6), ferrite core piston (25), point water restriction plate (10), internal taper hole (15), limbers (14), outlet valve, water pipe joint (9), field controller;

Lower part in buoyancy shell (1) is provided with pump water hull (4), solenoid (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 inlet opening (3) of buoyancy shell (1) lower end, and the inlet opening (3) of buoyancy shell (1) lower end communicates with the inlet opening (3) of pump water hull (4) lower end; Solenoid (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 solenoid (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 (7) is installed in pump water hull (4), restriction cap (11), iron core spring (6), ferrite core piston (25), ball sealer (8), divide water restriction plate (10), iron core spring (6) is arranged on the upper part of the inner chamber of pump water hull (4), ferrite core piston (25) is arranged on the lower part of the inner chamber of pump water hull (4), iron core spring (6) is pressed in the upper end of ferrite core piston or is pressed on point water restriction plate being fixed on ferrite core piston upper end, ferrite core piston (25) can slide up and down at the interior intracavity of pump water hull (4), point water restriction plate (10) it is fixed with in the spacing hole (17) of ferrite core piston (25) upper end, being provided with ball sealer (8) in the internal taper hole (15) of the upper part of ferrite core piston (25), ball sealer (8) limits the tapping hole (16) between plate (10) at internal taper hole (15) and point water and can move up and down in internal taper hole (15), in the sealing hole sealed in neck of the lower end in pump water hull (4), sealing plate (7) is installed, restriction cap (11) is fixed on the outside sealing neck by screw thread or jump ring, when restriction cap (11) is in the accommodation hole (19) upwards caved in the lower end of ferrite core piston (25), restriction cap (11) has gap with holding hole (19), sealing plate (7) coordinates with the sealing hole sealed in neck and can seal or open the intake tunnel in entrance pump water hull (4), when ferrite core piston (25) is up, the lumen portion of the lower sections of pump water hull (4) of ferrite core piston (25) is intake antrum, when ferrite core piston (25) is descending, the lumen portion of the pump water hull (4) of ferrite core piston (25) upper part is extrusion chamber, being provided with outlet valve in the upper end of pump water hull (4), the lower part of outlet valve is fixed in the centre bore of the overlying one end of pump water hull (4), the lower end of part and water pipe joint (9) that the upper surface of pump water hull (4) is exposed in the upper end of outlet valve is connected, 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 telescoping tube,

The material of described buoyancy shell (1) is the material of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types, when buoyancy shell (1) during employing elastomeric material or after molding is soft-shell, can bubble through the water column first in use the inner chamber inflation of buoyancy shell (1); The material of hollow valve body (5) and pump water hull (4) adopts the material of a kind of type in metal, plastics, nylon and fiberglass or several types; The material of ball sealer (8) adopts the material of a kind of type in metal, plastics, nylon and rubber or several types; The material of sealing plate (7) adopts the material of a kind of type in metal, plastics, nylon and fiberglass or several types; The material of ferrite core piston (25) is able to be subject to the material of magnetic field suction; The material that iron core spring (6) adopts is a kind of type in metal and rubber or two kinds of material, when adopting elastomeric material, iron core spring (6) is the spring of hollow pipe-type, utilizes the elasticity of rubber and contractility to realize the function of spring; The material of water pipe joint (9) is the material of a kind of type in metal, plastics, nylon, fiberglass, 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 inlet opening (3) string holes, lower end, lower part in hollow cavity is provided with in solenoid (13) and pump water hull (4) and pump water hull (4) parts installed, 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 lower sections of inner chamber of hollow shell, and the inlet opening (3) of hollow shell lower end is corresponding with the position of the inlet opening (3) of pump water hull (4) lower end and communicates; Stretching out hole is allow the hole of water pipe joint (9) traverse, by the fixing water pipe joint (9) of nut, and stretches out hole by water pipe joint (9) and sealing gasket and nut seal; String holes is to allow the hole of insulated electric conductor traverse, and seals string holes by insulated electric conductor and sealed rubber ring; When buoyancy shell (1) is put in 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, it is possible to raise with the rising of the water surface, reduce with the reduction of the water surface;

For the ease of the processing of buoyancy shell (1) be easy to accessory to load in buoyancy shell (1), described buoyancy shell (1) is the assembly after segmentation, and after the place that buoyancy shell (1) middle part shape is maximum is divided into two parts, recombinant is together;

The inner chamber of described pump water hull (4) is circular cylindrical cavity, and the face of cylinder of cylindrical cavity is smooth curved surface; Upper end on the centrage of inner chamber has centre bore to have inlet opening (3) traverse pump water hull (4) through pump water hull (4), lower end; There is sealing neck protruding upward at the middle part of the lower end in pump water hull (4), seal the upper part of inside of neck be seal hole, lower part is inlet opening (3), seal hole when sealing and being fitted without sealing plate (7) in hole to communicate with inlet opening (3), seal hole and coordinate with one side below sealing plate (7); Described sealing hole is circular hole, and the rounded face of circular port is to hold inner headed face or the internal conical surface of sealing plate (7), and the annular bottom surface (21) of the circular hole sealing hole is sealing surface;

Described outlet valve includes hollow valve body (5) and ball sealer (8), hollow valve body (5) is hollow pipe, internal taper hole (15) is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter internal diameter big, lower sections of of the upper part of the internal taper hole (15) in hollow pipe is little; There is backwater sealed end the lower end of hollow valve body (5), the lower surface of backwater sealed end in the lower end of hollow valve body (5), upper surface be internal taper hole (15), the big end of internal taper hole (15) communicates with the upper end of outlet valve, small end communicates with the lower end of outlet valve, is provided with ball sealer (8) on the inner conical surface (18) of internal taper hole (15); The sealing of inner conical surface (18) and ball sealer (8) can be opened when entering, from the endoporus of hollow valve body (5) lower end, the liquid having pressure and form passage, or the suction produced when carrying the lower port of pipeline of water lower than inlet opening (3) can be opened the sealing of inner conical surface (18) and ball sealer (8) and form passage;

For the ease of the processing of pump water hull (4) be easy to accessory to load in pump water hull (4), described pump water hull (4) is the assembly after segmentation; The upper end of the cylindrical cavity body portion in pump water hull (4) is divided into two-stage nitration, the upper part of segmentation place is pump cover, lower part is the main body of pump water hull (4), centre bore is on pump cover, inlet opening (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 cylindrical cavity body portion in pump water hull (4) is divided into two-stage nitration, the lower part of segmentation place is pump cover, upper part is the main body of pump water hull (4), inlet opening (3) is at the middle part of pump cover, centre bore 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 (25) is cylindrical iron core, the limited location hole, upper end (17) of cylindrical iron core, spacing hole (17) tapping hole (16) is presented herein below, tapping hole (16) internal taper hole (15) is presented herein below, internal taper hole (15) limbers (14) is presented herein below, hole (19) is held in being presented herein below of limbers (14), and the centrage of internal taper hole (15), limbers (14) and accommodation hole (19) is on the cylinder centrage of cylindrical iron core; There are limbers (14) and internal taper hole (15) in the position of the centrage of cylindrical iron core, internal taper hole (15) is on limbers (14), when being fitted without ball sealer (8) in internal taper hole (15), internal taper hole (15) communicates with limbers (14) and tapping hole (16); There is concave up sunken accommodation hole (19) lower end of cylindrical iron core, when ferrite core piston (25) arrives the lower end in pump water hull (4), hold hole (19) and be used for holding restriction cap (11) and making restriction cap (11) not collide with ferrite core piston (25); Spacing hole (17) is for fixing point of water restriction plate (10), and tapping hole (16) is for disperseing the sewage passed through and guiding sewage to enter the water hole (12) on point water restriction plate (10); The periphery of cylindrical iron core is smooth periphery, has the annular groove of depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump water hull (4) can the inner chamber of canned pump water hull (4), and can slide at the interior intracavity of pump water hull (4); Described spacing hole (17) is the rounded face of circular hole circular hole is inlay point water restriction plate (10) stationary plane, and the annular bottom surface (21) of circular hole is the face that the degree of depth is inlayed in restriction point water restriction plate (10); Described tapping hole (16) is the circular hole communicated with spacing hole (17) and internal taper hole (15); Described limbers (14) is the hole communicated with accommodation hole (19) and internal taper hole (15); The circular hole that described accommodation hole (19) communicates with limbers (14), upwards caves in;

Described internal taper hole (15) is tapered circular hole, the face of circular hole is inner conical surface (18), the mating spherical surfaces of inner conical surface (18) and ball sealer (8), inner conical surface (18) can be sealed under the effect of the gravity of ball sealer (8) self, have during suction on ball sealer (8) and inner conical surface can be opened and the passage sealing cone or ball sealer seals by suction; Ball sealer (8) Hydraulic pressure above is more big, and ball sealer (8) is more good with the gluing, sealing effect of inner conical surface (18);

Described point water restriction plate (10) is the plate having water hole (12), is embedded on the anchor ring of spacing hole (17) and is adjacent to the annular bottom surface of spacing hole (17); Water hole (12) is used for allowing sewage pass through;

The surface that described ball sealer (8) is spherosome or oval ball, spherosome or oval ball is sealing surface, and sealing surface is smooth sphere; Inner conical surface (18) is sealed by pressing under the gravity of self when ball sealer seals with inner conical surface (18);

Described sealing plate (7) is circular flat board, and below flat board, one side is sealing surface, and sealing surface is for coordinating with the sealing hole sealed in neck;

Described restriction cap (11) is calotte, and the crown part of calotte has the water hole (12) allowing water pass through, and the hatband part of calotte is fixed on to seal and can limit the upper distance moved of sealing plate (7) on neck;

Described field controller is to control solenoid (13) to produce the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time more every time after controlling the time of electromagnetic field generation and the time length of generation electromagnetic field and producing electromagnetic field;

Described soil pipe union joint (9) is the soil pipe with union joint and the integral type of connecting tube;

Described inlet opening (3) be sewage enter pump water hull (4) inner chamber through water hole (12), respectively in the centre of the lower part in the centre of sealing neck and the bottom at buoyancy shell (1), sealing hole is had on the upper end of the inlet opening (3) sealed in neck, when being fitted without sealing plate (7) in sealing hole, seal hole and communicate with inlet opening (3);

In intake antrum lay in water, water of compaction in extrusion chamber and produce hydraulic pressure; In extrusion chamber during water inlet, intake antrum communicates with extrusion chamber; When extrusion chamber internal drainage, intake antrum disconnects the intake tunnel entering extrusion chamber by internal taper hole (15) sealing in ball sealer (8) and ferrite core piston (25);

Described environment protection-type blowdown energy saver, in the process drawn water, controls do not have return spring in the one-way check valve of intake tunnel and exhalant canal, when intake antrum is intake, the suction of ferrite core piston (25) up generation is opened sealing plate (7) and is opened the passage into water with sealing the sealing in hole, be arranged on the ball sealer (8) on the internal taper hole (15) in ferrite core piston (25) under the effect of self gravitation automatic decline return and close the passage of the water inlet in entrance extrusion chamber and seal, when extrusion chamber is intake, being arranged on the ball sealer (8) of the internal taper hole (15) of outlet valve to utilize the gravity of self to make ball sealer (8) decline return automatically and close the passage of the water outlet on outlet valve and seal, ferrite core piston (25) is descending and makes to produce pressure intake antrum in and promotes the passage of the up water inlet then opened in entrance extrusion chamber of ball sealer (8), when extrusion chamber water outlet, promoting the ball sealer (8) on the internal taper hole (15) of outlet valve up under the effect of discharge pressure and open the passage of the water outlet of outlet valve, the ball sealer (8) being arranged on the internal taper hole (15) of ferrite core piston (25) utilizes the gravity of self to make ball sealer (8) decline return automatically and closes the passage of the water inlet in ferrite core piston (25) and seal, when carrying the outlet of pipeline of sewage lower than inlet opening (3) of pump water hull (4) lower end, when the sewage exported by pump water arrives the outlet of the pipeline of conveying sewage, under siphonage, it is arranged on the ball sealer in outlet valve (8) to be pulled and the up passage opening water outlet that separates with internal taper hole (15) by the suction of water outlet, the passage of the water inlet entering extrusion chamber opened by the ball sealer (8) being arranged on the internal taper hole (15) of ferrite core piston (25) under the pulling going out water suction force, it is arranged on the sealing plate (7) sealed in hole under the pulling going out water suction force, opens the passage of the water inlet entering intake antrum, the passage of whole pump water has reformed into the passage of gravity flow, closing after power supply just can self-flowing pastefill sewage,

During use, being put in the sewage of Bilge of cesspool or blocking by environment protection-type blowdown energy saver, inlet opening (3) are goed deep in sewage, the upper part emersion oilysewage surface of buoyancy shell (1); Connecting the power-on circuit of insulated electric conductor and field controller, field controller is connected the power-on circuit of solenoid (13) and is produced electromagnetic field; The captivation that electromagnetic field produces pulls ferrite core piston (25) to overcome the pressure of iron core spring (6) to move up, when ferrite core piston (25) starts up, be arranged on the ball sealer (8) on the internal taper hole (15) of ferrite core piston (25) under the effect of the gravity of self descending return and close sewage enter extrusion chamber intake tunnel; When ferrite core piston (25) is up, ferrite core piston (25) up and make the sewage in extrusion chamber create pressure, have the sewage of pressure to promote ball sealer (8) up from the internal taper hole (15) that the endoporus of the sealed end of outlet valve lower end enters in outlet valve and open the sealing passage of outlet valve, make sewage in extrusion chamber through outlet valve, then through water pipe joint (9) after enter in the pipeline of conveying sewage and be transported to blowdown pipe network or contain the place of sewage; Ferrite core piston (25) is when up, ferrite core piston (25) also makes to create in intake antrum pull of vacuum, pull of vacuum inhales movable sealing plate (7) makes sealing plate (7) and the sealing surface sealing hole separate, sewage enters into sealing hole from inlet opening (3), enters in the intake antrum below of the ferrite core piston (25) in pump water hull (4) then through the water hole (12) in restriction cap (11);

Ferrite core piston (25) is up move to the compression stage of compression iron core spring (6) spacing time, the power-on circuit of field controller cutoff solenoid (13), electromagnetic field disappears, and ferrite core piston (25) is descending under the promotion of iron core spring (6); When ferrite core piston (25) starts descending, sealing plate (7) cuts out the intake tunnel entering intake antrum under the effect of self gravitation, ball sealer (8) in outlet valve under the effect of the gravity of self descending return and seal the inner conical surface (18) of outlet valve, cut off the exhalant canal of extrusion chamber; Ferrite core piston (25) is when descending, ferrite core piston (25) is forced into the sewage in intake antrum and makes sewage produce internal pressure, have the sewage of pressure enter into from the limbers (14) of ferrite core piston (25) continue after internal taper hole (15) upwards washes ball sealer (8) displacement sealed with internal taper hole (15) open up, after the water hole (12) on tapping hole (16) and point water restriction plate (10) in entrance extrusion chamber;

Ferrite core piston (25) is descending when putting in place under the promotion of iron core spring (6), ball sealer (8) on the inner conical surface (18) of ferrite core piston (25) descending inner conical surface (18) under the effect of the gravity of self is shut and makes sewage not return intake antrum, now, field controller is connected again the power-on circuit of solenoid (13) and is again produced electromagnetic field and make ferrite core piston (25) up; What so circulate is switched on and off circuit, make solenoid (13) produce electromagnetic field pull ferrite core piston (25) up and allow iron core spring (6) promote ferrite core piston (25) descending, constantly sewage is pumped and be transported to blowdown pipe network or contain the place of sewage; When taking out sewage, when carrying the outlet of pipeline of sewage lower than inlet opening (3) of buoyancy shell (1), adopt self-flowing pastefill sewage; In the process taking out sewage, buoyancy shell (1) can decline automatically with the reduction of sewage position.

2. environment protection-type blowdown energy saver according to claim 1, it is characterised in that: in order to ensure that buoyancy shell (1) can keep shape and be not easy deformation, the interior intracavity manufacture at buoyancy shell (1) has the skeleton of support;

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

In order to make ferrite core piston (25) 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 (25).

3. environment protection-type blowdown energy saver according to claim 1, it is characterized in that: in order to enable sewage to enter in pump water hull (4), swim in the inlet opening (3) of the buoyancy shell (1) on oilysewage surface must slip into the following water pump of the water surface can normal operation.

4. environment protection-type blowdown energy saver 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, in inlet opening (3) close to time bottom sewage, adopt foot rest (2) to support buoyancy shell (1) and makes the bottom of inlet opening (3) and sewage maintain a certain distance.

5. environment protection-type blowdown energy saver according to claim 1, it is characterised in that: the described compact conformation of environment protection-type blowdown energy saver, powerful, it is moved easily the operation taking out sewage and draining-off sewage; Swimming in when taking out sewage and automatically decline with the reduction of sewage position on oilysewage surface, when taking out sewage, silt bottom sewage and mud do not enter in water pump; When carrying the outlet of pipeline of sewage lower than the inlet opening of pump water hull lower end, it also is able to self-flowing pastefill sewage after closing power supply, has saved electric energy; Being suitable for the Bilge draining-off sewage of cesspool draining-off sewage and blocking, the market prospect of industrialization is good, commercial value is high, manufactures and uses all very convenient.

6. the manufacture method of an environment protection-type blowdown energy saver, it is characterized in that: during fabrication, buoyancy shell (1) adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types, when buoyancy shell (1) when adopting elastomeric material to manufacture or after manufacture shaping is soft-shell, it is made to bubble through the water column first in use the inner chamber inflation of buoyancy shell (1); Hollow valve body (5) and pump water hull (4) adopt the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types; Ball sealer (8) adopts the material manufacture of a kind of type in metal, plastics, nylon and rubber or several types; Sealing plate (7) adopts the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types; Ferrite core piston (25) adopts the material manufacture of the hard to bear magnetic field suction of energy; Iron core spring (6) adopts a kind of type in metal and rubber or two kinds of material manufacture, when adopting elastomeric material to manufacture, iron core spring (6) creates hollow tubular type spring, utilizes the elasticity of rubber and contractility to realize the function of spring; Water pipe joint (9) adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, 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 inlet opening (3), stretch out hole to create and allow the hole of water pipe joint (9) traverse, by the fixing water pipe joint (9) of nut, and stretch out hole by water pipe joint (9) and sealing gasket and nut seal; String holes creates and allows the hole of insulated electric conductor traverse, and seals string holes by insulated electric conductor and sealed rubber ring; Lower part in hollow cavity is provided with in solenoid (13) and pump water hull (4) and pump water hull (4) parts installed, 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 lower sections of inner chamber of hollow shell, and the inlet opening (3) of hollow shell lower end is corresponding with the position of the inlet opening (3) of pump water hull (4) lower end and communicates;

In order to convenient for assembly, during fabrication, after buoyancy shell (1) is divided into two parts manufacture from the place that middle shape is maximum, recombinant is together for buoyancy shell (1);

The inner chamber of pump water hull (4) creates the cavity of cylinder, and the periphery of cylindrical cavity creates smooth curved surface; Upper end on the centrage of inner chamber manufactures to have has inlet opening (3) traverse pump water hull (4) through the centre bore of pump water hull (4), lower end manufacture; The middle part of the lower end in pump water hull (4) manufactures sealing neck protruding upward, the upper part sealing the inside of neck creates sealing hole, lower part creates inlet opening (3), seal hole to communicate with inlet opening (3), seal hole and coordinate with one side below sealing plate (7); The described hole that seals creates the hole of circle, and the rounded face sealing hole creates the inner headed face or internal conical surface that hold sealing plate (7), and the annular bottom surface (21) of the circular hole sealing hole creates sealing surface;

Outlet valve creates hollow valve body (5) and ball sealer (8) two parts, hollow valve body (5) creates hollow pipe, internal taper hole (15) manufacture is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter that the internal diameter that the upper part of the internal taper hole (15) in hollow pipe manufactures is big, lower part manufactures is little; The lower end of hollow valve body (5) manufactures backwater sealed end, the lower surface of backwater sealed end manufactures in the lower end of hollow valve body (5), upper surface creates internal taper hole (15), the big end of internal taper hole (15) communicates with the upper end of outlet valve, small end communicates with the lower end of outlet valve, is provided with ball sealer (8) on the inner conical surface (18) of internal taper hole (15); The sealing of inner conical surface (18) and ball sealer (8) can be opened when entering, from the endoporus of hollow valve body (5) lower end, the liquid having pressure and form passage, or the suction produced when carrying the lower port of pipeline of water lower than inlet opening (3) can be opened the sealing of inner conical surface (18) and ball sealer (8) and form passage;

For the ease of the processing of pump water hull (4) be easy to accessory to load in pump water hull (4), described pump water hull (4) creates the assembly after segmental machining manufactures; The upper end of the cylindrical cavity body portion in pump water hull (4) is divided into two-stage nitration manufacture, the upper part of segmentation place creates pump cover, lower part creates the main body of pump water hull (4), centre bore manufactures on pump cover, inlet opening (3) manufactures at the middle part of the main body lower end of pump water hull (4), and it is a composite entity that pump cover and the main body after pump water hull (4) are combined into after manufacturing; Or, the lower end of the cylindrical cavity body portion in pump water hull (4) is divided into two-stage nitration manufacture, the lower part of segmentation place creates pump cover, upper part creates the main body of pump water hull (4), inlet opening (3) manufactures at the middle part of pump cover, it is a composite entity that centre bore manufacture is combined into after the main body of the middle part of the upper end of the main body of pump water hull (4), pump cover and pump water hull (4) manufactures;

Ferrite core piston (25) creates the iron core of cylinder, the upper end of cylindrical iron core manufactures limited location hole (17), below spacing hole (17), manufacture has tapping hole (16), below tapping hole (16), manufacture has internal taper hole (15), below internal taper hole (15), manufacture has limbers (14), below limbers (14), manufacture has accommodation hole (19), and the centrage that internal taper hole (15), limbers (14) and accommodation hole (19) manufacture is on the cylinder centrage of cylindrical iron core; The position of the centrage of cylindrical iron core manufactures limbers (14) and internal taper hole (15), internal taper hole (15) manufactures on limbers (14), below tapping hole (16), when being fitted without ball sealer (8) in internal taper hole (15), internal taper hole (15) communicates with limbers (14) and tapping hole (16); The lower end of cylindrical iron core manufactures concave up sunken accommodation hole (19); The periphery of cylindrical iron core creates smooth periphery, manufactures the annular groove having depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump water hull (4) can the inner chamber of canned pump water hull (4), and can slide at the interior intracavity of pump water hull (4); Described spacing hole (17) creates circular hole, the ring surface of circular hole creates inlays point water restriction plate (10) stationary plane, and the annular bottom surface (21) of circular hole creates restriction point water restriction plate (10) and inlays the face of the degree of depth; Described tapping hole (16) creates circular hole, communicates with spacing hole (17) and internal taper hole (15); Described limbers (14) creates and the circular hole holding hole (19) and internal taper hole (15) communicates; Described accommodation hole (19) creates the circular hole upwards caved in, and communicates with limbers (14);

Described internal taper hole (15) creates tapered circular hole, the face of circular hole creates inner conical surface (18), inner conical surface (18) can be sealed under the effect of the gravity of ball sealer (8) self, have during suction on ball sealer (8) and inner conical surface can be opened and the passage sealing cone or ball sealer seals by suction; Ball sealer (8) Hydraulic pressure above is more big, and ball sealer (8) is more good with the gluing, sealing effect of inner conical surface (18);

Divide water restriction plate (10) to create the plate of water hole (12), be embedded on the anchor ring of spacing hole (17) and be adjacent to the annular bottom surface of spacing hole (17); Water hole (12) creates the hole allowing sewage pass through;

Ball sealer (8) creates the surface of spherosome or oval ball, spherosome or oval ball and creates sealing surface, and sealing surface creates smooth sphere; Inner conical surface (18) is sealed by pressing under the gravity of self when ball sealer seals with inner conical surface (18);

Sealing plate (7) creates the flat board of circle, and below flat board, one side creates sealing surface, and sealing surface coordinates with the sealing hole sealed in neck;

Restriction cap (11) creates calotte, and the crown part of calotte manufactures the water hole (12) allowing water pass through, and the hatband part of calotte is fixed on to seal and can limit the upper distance moved of sealing plate (7) on neck;

Field controller creates and controls solenoid (13) and produce the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time again after controlling time and the length producing the electromagnetic field time that electromagnetic field produces and every time producing electromagnetic field;

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

Inlet opening (3) create sewage enter pump water hull (4) inner chamber through via, manufacture the lower part in the centre sealing neck respectively and manufacture the centre in the bottom of buoyancy shell (1), the manufactured above of upper end in the inlet opening (3) sealed in neck has sealing hole, when being fitted without sealing plate (7) in sealing hole, seal hole and communicate with inlet opening (3);

In order to ensure that buoyancy shell (1) can keep shape and be not easy deformation, the interior intracavity manufacture at buoyancy shell (1) has the skeleton of support;

In order to enable sewage to enter in pump water hull (4), swim in the inlet opening (3) of the buoyancy shell (1) on oilysewage surface must slip into the following water pump of the water surface can normal operation;

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

In order to make ferrite core piston (25) 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 (25);

Lower part in buoyancy shell (1) is provided with pump water hull (4), solenoid (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 inlet opening (3) of buoyancy shell (1) lower end, and the inlet opening (3) of buoyancy shell (1) lower end communicates with the inlet opening (3) of pump water hull (4) lower end, solenoid (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 solenoid (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 (7) is installed in pump water hull (4), restriction cap (11), iron core spring (6), ferrite core piston (25), ball sealer (8), divide water restriction plate (10), iron core spring (6) is arranged on the upper part of the inner chamber of pump water hull (4), ferrite core piston (25) is arranged on the lower part of the inner chamber of pump water hull (4), iron core spring (6) is pressed in the upper end of ferrite core piston or is pressed on point water restriction plate being fixed on ferrite core piston upper end, ferrite core piston (25) can slide up and down at the interior intracavity of pump water hull (4), point water restriction plate (10) it is fixed with in the spacing hole (17) of ferrite core piston (25) upper end, being provided with ball sealer (8) in the internal taper hole (15) of the upper part of ferrite core piston (25), ball sealer (8) limits the tapping hole (16) between plate (10) at internal taper hole (15) and point water and can move up and down in internal taper hole (15), in the sealing hole sealed in neck of the lower end in pump water hull (4), sealing plate (7) is installed, restriction cap (11) is fixed on the outside sealing neck by screw thread or jump ring, when restriction cap (11) is in the accommodation hole (19) upwards caved in the lower end of ferrite core piston (25), restriction cap (11) has gap with holding hole (19), sealing plate (7) coordinates with the sealing hole sealed in neck and can seal or open the intake tunnel in entrance pump water hull (4), when ferrite core piston (25) is up, the lumen portion of the lower sections of pump water hull (4) of ferrite core piston (25) is intake antrum, when ferrite core piston (25) is descending, the lumen portion of the pump water hull (4) of ferrite core piston (25) upper part is extrusion chamber, being provided with outlet valve in the upper end of pump water hull (4), the lower part of outlet valve is fixed in the centre bore of the overlying one end of pump water hull (4), the lower end of part and water pipe joint (9) that the upper surface of pump water hull (4) is exposed in the upper end of outlet valve is connected, 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 telescoping tube.