CN105569952A

CN105569952A - Efficient energy-saving sewage pumping drainage equipment

Info

Publication number: CN105569952A
Application number: CN201610043698.4A
Authority: CN
Inventors: 邱兴伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-24
Filing date: 2016-01-24
Publication date: 2016-05-11

Abstract

The invention discloses efficient energy-saving sewage pumping drainage equipment, and belongs to sewage discharging equipment. The efficient energy-saving sewage pumping drainage equipment adopts the structure that a water pumping shell and an electromagnetic coil are mounted in a buoyancy shell, wherein the electromagnetic coil is arranged outside the water pumping shell; the lower end of the water pumping shell is fixed in the buoyancy shell; a water outlet valve is fixed in a central hole in the water pumping shell; a propulsion spring and an iron core piston are arranged in the water pumping shell; the propulsion spring presses against the iron core piston; a sewage inlet passage in a water inlet cavity is sealed with a sealing plate; a sewage inlet passage in an extrusion cavity is sealed with a sealing ball or a sealing cone; a limiting plug is fixed in a plug hole in the iron core piston; another sealing ball or sealing cone is mounted in an inner cone hole; and an accommodating hole is formed in the lower end of the iron core piston. The efficient energy-saving sewage pumping drainage equipment is compact in structure, low in vibration, and high in electric energy utilization ratio and power, is suitable for pumping drainage of sewage in a sewage treatment station, a sewage pool and a blocked sink, floats on a sewage surface, rises or falls automatically along with the change of the sewage surface, and has the advantages that silt and sludge cannot enter a sewage pump, and sewage can flow freely to be discharged.

Description

Efficient pump drainage sewage energy-saving equipment

Technical field

The present invention relates to the efficient pump drainage sewage energy-saving equipment in effluent discharge field.

Background technique

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

Summary of the invention

The object that the present invention relates to is to provide a kind of manufacture and the method thereof that can swim in the efficient pump drainage sewage energy-saving equipment of pump drainage sewage on oilysewage surface.

For achieving the above object, efficient pump drainage sewage energy-saving equipment of the present invention mainly comprise buoyancy shell, electromagnetic coil, pump water hull, water inlet, sealing plate, ball sealer or sealing cone, restriction cap, propelling spring, ferrite core piston, restriction plug, internal taper hole, water port, outlet valve, blowdown connecting head, field controller, electronic remote controller;

Or, described efficient pump drainage sewage energy-saving equipment mainly comprise buoyancy shell, electromagnetic coil, pump water hull, water inlet, sealing plate, ball sealer or sealing cone, restriction cap, propelling spring, ferrite core piston, restriction plug, internal taper hole, water port, outlet valve, blowdown connecting head, field controller.

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

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

Be provided with in pump water hull sealing plate, restriction cap, propelling spring, ferrite core piston, ball sealer or sealing cone, restriction plug, propelling 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, the upper end portion that top, upper end is pressed in the upper end of the inner chamber of pump water hull, lower end is pressed in ferrite core piston of propelling spring, ferrite core piston can slide up and down in the inner chamber of pump water hull; Ball sealer or sealing cone are installed in the internal taper hole below the consent in ferrite core piston, ball sealer or sealing cone can move up and down in internal taper hole, restriction plug is installed in consent limit ball sealer or seal displacement distance when cone moves up in internal taper hole, the two ends that the fixing employing interference fit of restriction plug in consent is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the jump-ring slot internal fixtion restriction in consent fills in; The passage entering sewage in ferrite core piston can be closed when the sphere of ball sealer or the male cone (strobilus masculinus) of sealing cone coordinate with the inner conical surface of internal taper hole and seal, the passage entering sewage in ferrite core piston when the sphere of ball sealer or the male cone (strobilus masculinus) of sealing cone separate with the inner conical surface of internal taper hole, can be opened; Be provided with sealing plate in closed hole in the sealing neck of the lower end in pump water hull, restriction cap is fixed on the outside of sealing neck by screw thread or jump ring, and when restriction cap is in the receiving bore upwards caved in the lower end of ferrite core piston, restriction cap and receiving bore have gap; Sealing plate coordinates with the closed hole in sealing neck and can seal or open the sewage routeway that enters entered in pump water hull; When ferrite core piston is up, the inner chamber part of the pump water hull of ferrite core piston lower part is water-inlet cavity; When ferrite core piston is descending, the inner chamber part of the pump water hull of ferrite core piston upper part is extrusion chamber.Be provided with outlet valve in the upper end of pump water hull, the lower part of outlet valve is fixed in the center hole of the overlying one end of pump water hull; The part that the upper-end surface of pump water hull is exposed in the upper end of outlet valve is connected with the lower end of blowdown connecting head, and blowdown connecting head is fixed on the upper end of buoyancy shell by stretching out hole, and the upper end of blowdown connecting head is connected with conveyance conduit by flexible pipe or telescopic pipe.

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

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

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

The inner chamber of described pump water hull is circular cylindrical cavity, and the cylndrical surface of columniform cavity is smooth curved surface; Upper end on the center line of inner chamber has that center hole passes pump water hull, lower end has water inlet to pass pump water hull; There is sealing neck protruding upward at the middle part of the lower end in pump water hull, the upper part of the inside of sealing neck is closed hole, lower part is water inlet, the time in of not installing sealing plate in closed hole, closed hole communicates with water inlet, closed hole and sealing plate below one side coordinate; Described closed hole is the hole of shallow cylindrical or shallow cone cylindricality, one-level rank are formed with the upper-end surface of sealing neck above water inlet in the sealing neck of the lower end in pump water hull, the face, hole in the hole of shallow columniform hole or shallow cone cylindricality be hold sealing plate inner headed face or internal conical surface, the bottom surface of closed hole is annular sealing surface porose below.

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

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

Described ferrite core piston is columniform iron core, and the periphery of columniform iron core is smooth periphery, and smooth periphery has the annular groove of depression, and annular groove is embedded with seal ring; Described periphery coordinates with the inner chamber of pump water hull can the inner chamber of canned pump water hull, and can slide in the inner chamber of pump water hull.There are penetration hole and receiving bore in the cylindrical central portion position of described columniform iron core, receiving bore runs through the lower end surface of iron core, and penetration hole runs through above iron core, and receiving bore is below penetration hole, receiving bore communicates with penetration hole and water-inlet cavity, and penetration hole communicates with extrusion chamber and receiving bore.The top that the upper part of described penetration hole runs through the upper-end surface of iron core, lower part runs through the receiving bore of iron core lower part, the lower part of penetration hole is water port, the upper part of penetration hole is consent, and the intermediate portion between water port and consent is internal taper hole.The receiving bore of depression on the lower end of columniform iron core is oriented, the circular hole that described receiving bore communicates with water port, upwards cave in, when ferrite core piston arrives the lower end in pump water hull, receiving bore is for holding restriction cap and making restriction cap not collide with ferrite core piston.Being water port on receiving bore, is internal taper hole above water port, is consent above internal taper hole; Described water port is the via hole allowing sewage pass through, and communicates with receiving bore and consent; Described consent installs and the fixing hole limiting plug, communicates with receiving bore and extrusion chamber.

Described restriction plug be ball sealer in restriction is arranged in ferrite core piston internal taper hole or sealing bore the distance moved up, centre has the plug of water port, described plug to be that centre has the cylinder of through hole or annular ring or jump ring circle; Restriction plug is centre when having a cylinder of through hole, and the fixing employing interference fit in consent is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the two ends of the jump-ring slot internal fixtion cylinder in consent; When restriction plug is annular ring, the fixing employing interference fit in consent is fixed or is adopted jump ring to be stuck in the two ends of the jump-ring slot internal fixtion annular ring in consent; When restriction plug is jump ring circle, directly jump ring is stuck in consent.

Described internal taper hole is the circular hole having tapering, and the face of circular hole is inner conical surface; The small end of internal taper hole under, hold upper greatly, respectively in the hollow valve body of outlet valve and in the penetration hole of ferrite core piston; The sphere of inner conical surface and ball sealer or seal the male cone (strobilus masculinus) of boring and coordinate, can inner conical surface be sealed under the effect of the gravity of ball sealer or sealing cone self, inner conical surface and ball sealer can be opened by suction when having suction on ball sealer or sealing cone or seal the passage of boring and sealing; The hydraulic pressure that ball sealer or sealing are bored above is larger, and the gluing, sealing effect of ball sealer or sealing cone and inner conical surface is better.

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

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

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

Described restriction cap is calotte, and the crown part of calotte has the water passage hole allowing water pass through, and the hatband partial fixing of calotte can limit the distance of moving on sealing plate on sealing neck.

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

Described electronic remote controller is the circuit switch of connecting and cutting off field controller, and comprise the switch sections and electronic telecontrol part that switch on or off circuit, electronic telecontrol part comprises remote controller switch and electronic signal receiver; Remote controller switch is used for staff and carries with, and is convenient to staff and handles the normal work of efficient pump drainage sewage energy-saving equipment and cut off the control circuit of efficient pump drainage sewage energy-saving equipment; Described electronic remote controller can have in the present invention and also can not have.

Described dirt, discharging pollution connecting head is the sewage pipe of the integral type with connecting head and connecting tube.

Described water inlet be sewage enter the inner chamber of pump water hull through water passage hole, respectively in the sealing lower part in center portion of neck and the center portion of the bottom at buoyancy shell, closed hole is had above the upper end of the water inlet in sealing neck, the time in of not installing sealing plate in closed hole, closed hole communicates with water inlet.

In water-inlet cavity, lay in sewage wait to press, in extrusion chamber, extrude sewage and produce hydraulic pressure; When intaking in extrusion chamber, water-inlet cavity communicates with extrusion chamber; In extrusion chamber during sewer, water-inlet cavity sealed with the internal taper hole in ferrite core piston by ball sealer or sealing cone and disconnect enter extrusion chamber enter sewage routeway.

Described efficient pump drainage sewage energy-saving equipment in the treatment tank of Sewage Disposal or the sewer ditch of detention tank and blocking during pump drainage sewage, control into sewage routeway and go out sewage routeway one-way check valve in there is no return spring; When entering sewage in water-inlet cavity, the suction of the up generation of ferrite core piston opens the passage that sealing plate is opened into sewage with the sealing of closed hole, is arranged on ball sealer on the internal taper hole in ferrite core piston or sealing cone automatic decline return and close the passage entering sewage entered in extrusion chamber and seal under the effect of self gravitation; When extrusion chamber is intake, be arranged on that ball sealer on the internal taper hole of outlet valve or sealing cone utilize that the gravity of self makes ball sealer or the sealing automatic decline return of cone and the passage going out sewage of closing on outlet valve seals, ferrite core piston is descending and make to produce water-inlet cavity in pressure and promote ball sealer or the up passage entering sewage entered in extrusion chamber of then opening is bored in sealing; When extrusion chamber effluent, under the effect of discharge pressure, promote ball sealer on the internal taper hole of outlet valve or sealing cone up and open the passage sewage of outlet valve, be arranged on that ball sealer on the internal taper hole in ferrite core piston or sealing cone utilize that the gravity of self makes ball sealer or the sealing automatic decline return of cone and the passage entering sewage of closing in ferrite core piston seals.

In for the treatment tank of Sewage Disposal or the sewer ditch of detention tank and blocking during pump drainage sewage, when the water inlet of carrying the water outlet of pipeline of sewage lower than pump water hull lower end, when the head of the sewage exported by pump water arrives the water outlet of the pipeline of conveying sewage, under siphonage, be arranged on the ball sealer in outlet valve or seal cone and pulled and the up passage opening out sewage that is separated with internal taper hole by the suction of water outlet, be arranged on the ball sealer on the internal taper hole in ferrite core piston or seal cone under the pulling going out water suction force, open the passage entering sewage entering extrusion chamber, the passage entering sewage entering water-inlet cavity opened by the sealing plate be arranged in closed hole under the pulling going out water suction force, the passage of whole pump sewage just becomes the passage of gravity flow, just can flow automatically after powered-down dispatch sewage.

In order to ensure that efficient pump drainage sewage energy-saving equipment can normally work, in control circuit, there is electronic remote controller, adopt connection and the cut-out of the connecting circuit of electronic remote controller controlling magnetic field controller; There is no electronic remote controller in control circuit, adopt the circuit switch be connected with insulated electric conductor to come connection and the cut-out of the connecting circuit of controlling magnetic field controller.

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

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

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

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

In order to enable the sewage in the water-inlet cavity in ferrite core piston driving pump water hull enter in extrusion chamber, adopt propelling spring as promoting the descending power of ferrite core piston.

During use, be put in by efficient pump drainage sewage energy-saving equipment in the sewage in the sewage of Sewage Disposal or in the sewage of cesspool or in the sewer ditch of blocking, water inlet is goed deep in sewage, the upper part emersion oilysewage surface of buoyancy shell.Do not have remote control unit, directly connect the circuit that the circuit switch that is connected with insulated electric conductor is connected with field controller, the power-on circuit of field controller connection electromagnetic coil generates an electromagnetic field; Have remote control unit, press the starting button of remote controller switch, the circuit of electronic remote controller and field controller connected by electronic signal receiver after receiving activating signal, and the power-on circuit that field controller connects electromagnetic coil generates an electromagnetic field; The pressure that the attraction force that electromagnetic field produces pulls ferrite core piston to overcome propelling spring moves up, when ferrite core piston starts up, be arranged on the ball sealer on the internal taper hole in ferrite core piston or seal and bore descending return under the effect of the gravity of self and close the sewage routeway that enters that sewage enters extrusion chamber; When ferrite core piston is up, ferrite core piston up and make the sewage in extrusion chamber create pressure, have the sewage of pressure from the endoporus of the sealed end of outlet valve lower end enter into internal taper hole in outlet valve promote ball sealer or sealing cone up and open the sealing channel of outlet valve, make the sewage in extrusion chamber through outlet valve, the pipeline entering into conveying sewage again after blowdown connecting head; Ferrite core piston is when up, ferrite core piston also makes to create pull of vacuum in water-inlet cavity, pull of vacuum inhales motive sealing plate makes sealing plate separate with the sealing surface of closed hole, sewage enters into closed hole from water inlet, then the water passage hole on restriction cap enter in pump water hull ferrite core piston below water-inlet cavity in.

Ferrite core piston is up move to the compression stage of compression propelling 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 propelling spring; When ferrite core piston starts descending, be arranged on the sealing plate in the closed hole of lower end in pump water hull close under the effect of self gravitation enter water-inlet cavity enter sewage routeway, ball sealer in outlet valve or sealing are bored descending return under the effect of the gravity of self and seal the inner conical surface of outlet valve, have cut off the sewage routeway that of extrusion chamber; Ferrite core piston is when descending, ferrite core piston promotes the sewage that enters in water-inlet cavity and makes sewage produce internal pressure, have the sewage of pressure from the water port in ferrite core piston the internal taper hole entered in ferrite core piston upwards wash the ball sealer that seals with internal taper hole open or seal boring be shifted after continues up, enter in extrusion chamber behind the water port in restriction is filled in.

Ferrite core piston is descending when putting in place under the promotion of propelling spring, be arranged on the ball sealer on the inner conical surface in ferrite core piston or seal and bore descending inner conical surface is shut under the effect of the gravity of self and make sewage not return water-inlet cavity, now, the power-on circuit that field controller connects again electromagnetic coil again generates an electromagnetic field and makes ferrite core piston up; The connection of circulation like this and cut off circuit, makes electromagnetic coil generate an electromagnetic field to pull that ferrite core piston is up and to allow propelling spring promote ferrite core piston descending, constantly sewage is pumped and is transported in the pipeline of conveying sewage.In detention tank or in treatment tank during pump drainage sewage, when the water inlet of carrying the water outlet of pipeline of sewage lower than buoyancy shell, when carrying the water outlet water outlet of sewage conduct, after powered-down, adopt self-flowing pastefill sewage.In the process of pump drainage sewage, buoyancy shell can automatically raise with the rising of oilysewage surface or reduction or decline.

A manufacture method for efficient pump drainage sewage energy-saving equipment, is characterized in that:

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

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

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

The inner chamber of pump water hull creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; Upper end on the center line of inner chamber manufacture have through pump water hull center hole, lower end manufactures has water inlet to pass pump water hull; The middle part of the lower end in pump water hull manufactures sealing neck protruding upward, the inside of sealing neck upper part creates closed hole, lower part creates water inlet, closed hole communicates with water inlet, closed hole and sealing plate below simultaneously coordinate; Described closed hole creates the hole of shallow cylindrical or shallow cone cylindricality, what be manufactured on the water inlet in the sealing neck of the lower end in pump water hull forms one-level rank with the upper-end surface of sealing neck above, the face, hole in the hole of shallow columniform hole or shallow cone cylindricality create hold sealing plate inner headed face or internal conical surface, the bottom surface of closed hole creates porose annular sealing surface below.

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

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

Ferrite core piston creates columniform iron core, and the periphery of columniform iron core creates smooth periphery, and smooth periphery manufactures the annular groove having depression, and annular groove is embedded with seal ring; Described periphery coordinates with the inner chamber of pump water hull can the inner chamber of canned pump water hull, and can slide in the inner chamber of pump water hull.The cylindrical central portion position of described columniform iron core manufactures penetration hole and receiving bore, receiving bore runs through the lower end surface of iron core, and penetration hole runs through above iron core, and receiving bore is manufactured on below penetration hole, receiving bore communicates with penetration hole and water-inlet cavity, and penetration hole communicates with extrusion chamber and receiving bore.Described penetration hole creates the top that upper part runs through the upper-end surface of iron core, lower part runs through the receiving bore of iron core lower part, the lower part of penetration hole creates water port, the upper part of penetration hole creates consent, and the intermediate portion between water port and consent creates internal taper hole.The receiving bore of depression on the manufacture of the lower end of columniform iron core is oriented, described receiving bore creates circular hole that communicate with water port, that upwards cave in, when ferrite core piston arrives the lower end in pump water hull, receiving bore can hold restriction cap and restriction cap is not collided with ferrite core piston.Manufacture on receiving bore and have water port, manufacturing above of water port has internal taper hole, and manufacturing above of internal taper hole has consent; Described water port creates the via hole allowing sewage pass through, and communicates with receiving bore and consent; Described consent creates to be installed and the fixing hole limiting plug, communicates with receiving bore and extrusion chamber.

Restriction plug creates the plug that there is water port centre, and described plug creates centre the cylinder of through hole or annular ring or jump ring circle, can limit ball sealer in the internal taper hole that is arranged in ferrite core piston or the distance moved up is bored in sealing; Restriction plug creates centre when having a cylinder of through hole, and the fixing employing interference fit in consent is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the two ends of the jump-ring slot internal fixtion cylinder in consent; When restriction plug creates annular ring, the fixing employing interference fit in consent is fixed or is adopted jump ring to be stuck in the two ends of the jump-ring slot internal fixtion annular ring in consent; When restriction plug creates jump ring circle, directly jump ring is stuck in consent.

Internal taper hole creates the circular hole of tapering, and the face of circular hole creates inner conical surface; The small end of internal taper hole under, hold upper greatly, in the hollow valve body being manufactured on outlet valve respectively and in the penetration hole of ferrite core piston; Can inner conical surface be sealed under the effect of the gravity of ball sealer or sealing cone self, inner conical surface and ball sealer can be opened by suction when having suction on ball sealer or sealing cone or seal the passage of boring and sealing; The hydraulic pressure that ball sealer or sealing are bored above is larger, and the gluing, sealing effect of ball sealer or sealing cone and inner conical surface is better.

Sealing cone creates cone or cone cylinder, and the annular surface of cone or cone cylinder creates the male cone (strobilus masculinus) of tapering; The male cone (strobilus masculinus) of sealing cone and inner conical surface press down by sealing the gravity of boring self and seal inner conical surface when sealing.

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

Sealing plate creates circular flat board, and below dull and stereotyped, one side creates sealing surface, and sealing surface coordinates with the closed hole in sealing neck.

Restriction cap creates calotte, and the crown part of calotte manufactures the water passage hole allowing water pass through, and the hatband partial fixing of calotte can limit the distance of moving on sealing plate on sealing neck.

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

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

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

Water inlet create sewage enter the inner chamber of pump water hull through via hole, the center portion of the lower part being manufactured on the center portion of sealing neck respectively and the bottom being manufactured on buoyancy shell, manufacture above the upper end of the water inlet in sealing neck and have closed hole, the time in of not installing sealing plate in closed hole, closed hole communicates with water inlet.

Lower part in buoyancy shell is provided with pump water hull, electromagnetic coil, below the outside of buoyancy shell, one side is fixed with foot rest, the lower end of foot rest is lower than the position of the water inlet of buoyancy shell lower end, and the water inlet of buoyancy shell lower end communicates with the water inlet of pump water hull lower end; Electromagnetic coil is fixed on the upper part outside pump water hull, and the lower end of pump water hull is fixed on the lower end in buoyancy shell.The circuit connecting electromagnetic coil is connected with field controller, the circuit of field controller is connected with electronic remote controller, electronic remote controller is connected with insulated electric conductor, and the electronic signal receiver of field controller, electronic remote controller and electronic remote controller is arranged in buoyancy shell; Or the circuit connecting electromagnetic coil is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in buoyancy shell.Be provided with in pump water hull sealing plate, restriction cap, propelling spring, ferrite core piston, ball sealer or sealing cone, restriction plug, propelling 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, the upper end portion that top, upper end is pressed in the upper end of the inner chamber of pump water hull, lower end is pressed in ferrite core piston of propelling spring, ferrite core piston can slide up and down in the inner chamber of pump water hull; Ball sealer or sealing cone are installed in the internal taper hole below the consent in ferrite core piston, ball sealer or sealing cone can move up and down in internal taper hole, restriction plug is installed in consent limit ball sealer or seal displacement distance when cone moves up in internal taper hole, the two ends that the fixing employing interference fit of restriction plug in consent is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the jump-ring slot internal fixtion restriction in consent fills in; The passage entering sewage in ferrite core piston can be closed when the sphere of ball sealer or the male cone (strobilus masculinus) of sealing cone coordinate with the inner conical surface of internal taper hole and seal, the passage entering sewage in ferrite core piston when the sphere of ball sealer or the male cone (strobilus masculinus) of sealing cone separate with the inner conical surface of internal taper hole, can be opened; Be provided with sealing plate in closed hole in the sealing neck of the lower end in pump water hull, restriction cap is fixed on the outside of sealing neck by screw thread or jump ring, and when restriction cap is in the receiving bore upwards caved in the lower end of ferrite core piston, restriction cap and receiving bore have gap; Sealing plate coordinates with the closed hole in sealing neck and can seal or open the sewage routeway that enters entered in pump water hull; When ferrite core piston is up, the inner chamber part of the pump water hull of ferrite core piston lower part is water-inlet cavity; When ferrite core piston is descending, the inner chamber part of the pump water hull of ferrite core piston upper part is extrusion chamber.Be provided with outlet valve in the upper end of pump water hull, the lower part of outlet valve is fixed in the center hole of the overlying one end of pump water hull; The part that the upper-end surface of pump water hull is exposed in the upper end of outlet valve is connected with the lower end of blowdown connecting head, and blowdown connecting head is fixed on the upper end of buoyancy shell by stretching out hole, and the upper end of blowdown connecting head is connected with conveyance conduit by flexible pipe or telescopic pipe.

The compact structure of the present invention's efficient pump drainage sewage energy-saving equipment, vibrate little, utilization rate of electrical is high, powerful, to be applicable in Sewage Disposal pump drainage sewage, cesspool pump drainage sewage and pump drainage sewage in the sewer ditch of blocking; Swim in during pump drainage sewage on oilysewage surface, can automatically raise with the rising of oilysewage surface or reduction or decline, the silt bottom sewage and mud can not enter in sewage pump; When the water inlet of carrying the water outlet of pipeline of sewage lower than pump water hull lower end, also can flow automatically after powered-down dispatch sewage, saved electric energy; The market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.

Accompanying drawing explanation

Fig. 1 and Fig. 2 is the structural representation of efficient pump drainage sewage energy-saving equipment;

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

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

Shown in figure: buoyancy shell 1, foot rest 2, water inlet 3, pump water hull 4, hollow valve body 5, propelling spring 6, ferrite core piston 7, ball sealer or sealing cone 8, blowdown connecting head 9, restriction plug 10, restriction cap 11, water passage hole 12, electromagnetic coil 13, sealing plate 14, water port 16, internal taper hole 17, consent 18, inner conical surface 19, receiving bore 21.

Embodiment

The present invention's efficient pump drainage sewage energy-saving equipment mainly comprises buoyancy shell 1, electromagnetic coil 13, pump water hull 4, water inlet 3, sealing plate 14, ball sealer or sealing cone 8, restriction cap 11, propelling spring 6, ferrite core piston 7, limits plug 10, internal taper hole 17, water port 16, outlet valve, blowdown connecting head 9, field controller, electronic remote controller; Or comprise buoyancy shell 1, electromagnetic coil 13, pump water hull 4, water inlet 3, sealing plate 14, ball sealer or sealing cone 8, restriction cap 11, propelling spring 6, ferrite core piston 7, limit plug 10, internal taper hole 17, water port 16, outlet valve, blowdown connecting head 9, field controller.

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

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

Sealing plate 14, restriction cap 11, propelling spring 6, ferrite core piston 7, ball sealer or sealing cone 8, restriction plug 10 are installed in pump water hull 4, propelling spring 6 is arranged on the upper part of the inner chamber of pump water hull 4, ferrite core piston 7 is arranged on the lower part of the inner chamber of pump water hull 4, the upper end portion that top, upper end is pressed in the upper end of the inner chamber of pump water hull 4, lower end is pressed in ferrite core piston 7 of propelling spring 6, ferrite core piston 7 can slide up and down in the inner chamber of pump water hull 4; Ball sealer or sealing cone 8 are installed in the internal taper hole 17 below the consent 18 in ferrite core piston 7, ball sealer or sealing cone 8 can move up and down in internal taper hole 17, in consent 18, be provided with restriction plug 10 to limit ball sealer or to seal displacement distance when cone 8 moves up in internal taper hole 17, the fixing employing interference fit of restriction plug 10 in consent 18 is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the two ends of the jump-ring slot internal fixtion restriction plug 10 in consent 18; The passage entering sewage in ferrite core piston 7 can be closed when the sphere of ball sealer or the male cone (strobilus masculinus) of sealing cone coordinate with the inner conical surface 19 of internal taper hole 17 and seal, the passage entering sewage in ferrite core piston 7 when the sphere of ball sealer or the male cone (strobilus masculinus) of sealing cone separate with the inner conical surface 19 of internal taper hole 17, can be opened; In closed hole in the sealing neck of the lower end in pump water hull 4, sealing plate 14 is installed, restriction cap 11 is fixed on the outside of sealing neck by screw thread or jump ring, when restriction cap 11 is in the receiving bore 21 upwards caved in the lower end of ferrite core piston 7, restriction cap 11 has gap with receiving bore 21; Sealing plate 14 coordinates with the closed hole in sealing neck and can seal or open the sewage routeway that enters entered in pump water hull 4; When ferrite core piston 7 is up, the inner chamber part of the pump water hull 4 of ferrite core piston 7 lower part is water-inlet cavity; When ferrite core piston 7 is descending, the inner chamber part of the pump water hull 4 of ferrite core piston 7 upper part is extrusion chamber.Be provided with outlet valve in the upper end of pump water hull 4, the lower part of outlet valve is fixed in the center hole of the overlying one end of pump water hull 4; The part that the upper-end surface of pump water hull 4 is exposed in the upper end of outlet valve is connected with the lower end of blowdown connecting head 9, and blowdown connecting head 9 is fixed on the upper end of buoyancy shell 1 by stretching out hole, and the upper end of blowdown connecting head 9 is connected with conveyance conduit by flexible pipe or telescopic pipe.

During fabrication, buoyancy shell 1 adopts the material manufacture of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types, when buoyancy shell 1 when adopting rubber material to manufacture or after manufacture shaping is soft-shell, it is made to bubble through the water column will first in use the inflation of the inner chamber of buoyancy shell 1; Hollow valve body 5 and pump water hull 4 adopt the material manufacture of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; Ball sealer or sealing cone 8 adopt the material manufacture of a type in metal, plastics, nylon and rubber or several types; Sealing plate 14 adopts the material manufacture of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; Ferrite core piston 7 adopts the material manufacture of the hard to bear magnetic field suction of energy; Propelling spring 6 adopts the material manufacture of a type in metal and rubber or two types, and when adopting rubber material to manufacture, propelling spring 6 creates hollow tubular type spring, utilizes the elasticity of rubber and contractibility to realize the function of spring; Blowdown connecting head 9 adopts the material manufacture of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types.

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

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

The inner chamber of pump water hull 4 creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; Upper end on the center line of inner chamber manufacture have through pump water hull 4 center hole, lower end manufactures has water inlet 3 through pump water hull 4; The middle part of the lower end in pump water hull 4 manufactures sealing neck protruding upward, the upper part of the inside of sealing neck creates closed hole, lower part creates water inlet 3, closed hole communicates with water inlet 3, and closed hole coordinates with one side below sealing plate 14; Described closed hole creates the hole of shallow cylindrical or shallow cone cylindricality, what be manufactured on the water inlet 3 in the sealing neck of the lower end in pump water hull 4 forms one-level rank with the upper-end surface of sealing neck above, the face, hole in the hole of shallow columniform hole or shallow cone cylindricality creates the inner headed face or internal conical surface that hold sealing plate 14, and the bottom surface of closed hole creates porose annular sealing surface below.

Outlet valve creates hollow valve body 5 and ball sealer or seals cone 8 two-part, hollow valve body 5 creates hollow tubular, internal taper hole 17 is manufactured on middle part or the middle and lower part of the inner chamber of hollow tubular, and the internal diameter that the internal diameter that the upper part of the internal taper hole 17 in hollow tubular manufactures is large, lower part manufactures is little; The lower end of hollow valve body 5 manufactures backwater sealed end, the lower end surface of backwater sealed end is manufactured on the lower end of hollow valve body 5, upper-end surface creates internal taper hole 17, the large end of internal taper hole 17 communicates with the upper end of outlet valve, small end communicates with the lower end of outlet valve, and the inner conical surface 19 of internal taper hole 17 is provided with ball sealer or sealing cone 8; Inner conical surface 19 and ball sealer can be opened when being with the sewage of pressure from the endoporus of hollow valve body 5 lower end or seal the sealing of cone 8 and form passage, or inner conical surface 19 and ball sealer can be opened in the lower end mouth of the pipeline of conveying sewage lower than the suction of generation during water inlet 3 or seal the sealing of cone 8 and form passage.

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

Ferrite core piston 7 creates columniform iron core, and the periphery of columniform iron core creates smooth periphery, and smooth periphery manufactures the annular groove having depression, and annular groove is embedded with seal ring; Described periphery coordinates with the inner chamber of pump water hull 4 can the inner chamber of canned pump water hull 4, and can slide in the inner chamber of pump water hull 4.The cylindrical central portion position of described columniform iron core manufactures penetration hole and receiving bore 21, receiving bore 21 runs through the lower end surface of iron core, penetration hole runs through above iron core, receiving bore 21 is manufactured on below penetration hole, receiving bore 21 communicates with penetration hole and water-inlet cavity, and penetration hole communicates with extrusion chamber and receiving bore 21.Described penetration hole creates the top that upper part runs through the upper-end surface of iron core, lower part runs through the receiving bore 21 of iron core lower part, the lower part of penetration hole creates water port 16, the upper part of penetration hole creates consent 18, and the intermediate portion between water port 16 and consent 18 creates internal taper hole 17.The receiving bore 21 of depression on the manufacture of the lower end of columniform iron core is oriented, described receiving bore 21 creates circular hole that communicate with water port 16, that upwards cave in, when ferrite core piston 7 arrives the lower end in pump water hull 4, receiving bore 21 can hold restriction cap 11 and restriction cap 11 is not collided with ferrite core piston 7.Manufacture on receiving bore 21 and have water port 16, manufacturing above of water port 16 has internal taper hole 17, and manufacturing above of internal taper hole 17 has consent 18; Described water port 16 creates the via hole allowing sewage pass through, and communicates with receiving bore 21 and consent 18; Described consent 18 creates to be installed and the fixing hole limiting plug 10, communicates with receiving bore 21 and extrusion chamber.

Restriction plug 10 creates the plug that there is water port 16 centre, and described plug creates centre the cylinder of through hole or annular ring or jump ring circle, can limit the distance that ball sealer in the internal taper hole 17 that is arranged in ferrite core piston 7 or sealing cone 8 move up; Restriction plug 10 creates centre when having a cylinder of through hole, and the fixing employing interference fit in consent 18 is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the two ends of the jump-ring slot internal fixtion cylinder in consent 18; When restriction plug 10 creates annular ring, the fixing employing interference fit in consent 18 is fixed or is adopted jump ring to be stuck in the two ends of the jump-ring slot internal fixtion annular ring in consent 18; When restriction plug 10 creates jump ring circle, directly jump ring is stuck in consent 18.

Internal taper hole 17 creates the circular hole of tapering, and the face of circular hole creates inner conical surface 19; The small end of internal taper hole 17 under, hold upper greatly, in the hollow valve body 5 being manufactured on outlet valve respectively and in the penetration hole of ferrite core piston 7; Inner conical surface 19 can be sealed under the effect of the gravity of ball sealer or sealing cone 8 self, inner conical surface 19 and ball sealer can be opened when ball sealer or sealing cone 8 have above suction by suction or seal the passage that cone 8 seals; Hydraulic pressure above ball sealer or sealing cone 8 is larger, and the gluing, sealing effect of ball sealer or sealing cone 8 and inner conical surface 19 is better.

Sealing cone creates cone or cone cylinder, and the annular surface of cone or cone cylinder creates the male cone (strobilus masculinus) of tapering; The male cone (strobilus masculinus) of sealing cone and inner conical surface 19 press down by sealing the gravity of boring self and seal inner conical surface 19 when sealing.

Ball sealer creates spherosome or oval ball, and the surface of spherosome or oval ball creates sealing surface, and sealing surface creates smooth sphere; Self gravitation by ball sealer when the sphere of ball sealer and inner conical surface 19 seal presses down and seals inner conical surface 19.

Sealing plate 14 creates circular flat board, and below dull and stereotyped, one side creates sealing surface, and sealing surface coordinates with the closed hole in sealing neck.

Restriction cap 11 creates calotte, and the crown part of calotte manufactures the water passage hole 12 allowing water pass through, and the hatband partial fixing of calotte can limit the distance that sealing plate 14 moves on sealing neck.

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

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

Water inlet 3 create sewage enter the inner chamber of pump water hull 4 through via hole, the center portion of the lower part being manufactured on the center portion of sealing neck respectively and the bottom being manufactured on buoyancy shell 1, manufacture above the upper end of the water inlet 3 in sealing neck and have closed hole, when not installing sealing plate 14 in closed hole, closed hole communicates with water inlet 3.

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

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

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

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

In order to make ferrite core piston 7 enter in extrusion chamber by the sewage in the water-inlet cavity in driving pump water hull 4, adopt propelling spring 6 as promoting the descending power of ferrite core piston 7.

In water-inlet cavity, lay in sewage wait to press, in extrusion chamber, extrude sewage and produce hydraulic pressure; When intaking in extrusion chamber, water-inlet cavity communicates with extrusion chamber; In extrusion chamber during sewer, water-inlet cavity sealed with the internal taper hole 17 in ferrite core piston 7 by ball sealer or sealing cone 8 and disconnect enter extrusion chamber enter sewage routeway.

Described efficient pump drainage sewage energy-saving equipment in the treatment tank of Sewage Disposal or the sewer ditch of detention tank and blocking during pump drainage sewage, control into sewage routeway and go out sewage routeway one-way check valve in there is no return spring; When entering sewage in water-inlet cavity, the passage that the suction of the up generation of ferrite core piston 7 is opened sealing plate 14 and the sealing of closed hole and opened into sewage, is arranged on ball sealer on the internal taper hole 17 in ferrite core piston 7 or sealing cone 8 automatic decline return and close the passage entering sewage entered in extrusion chamber and seal under the effect of self gravitation; When extrusion chamber is intake, being arranged on ball sealer on the internal taper hole 17 of outlet valve or sealing cone 8 utilizes the gravity of self to make ball sealer or sealing cone 8 decline return and the passage going out sewage of closing on outlet valve seals automatically, and ferrite core piston 7 is descending and make to produce pressure water-inlet cavity in and promote ball sealer or seal the up passage entering sewage entered in extrusion chamber of then opening of cone 8; When extrusion chamber effluent, under the effect of discharge pressure, promote ball sealer on the internal taper hole 17 of outlet valve or sealing cone 8 up and open the passage sewage of outlet valve, be arranged on ball sealer on the internal taper hole 17 in ferrite core piston 7 or sealing cone 8 and utilize the gravity of self to make ball sealer or sealing cone 8 decline return and the passage entering sewage of closing in ferrite core piston 7 seals automatically.

In for the treatment tank of Sewage Disposal or the sewer ditch of detention tank and blocking during pump drainage sewage, when the water inlet 3 of carrying the water outlet of pipeline of sewage lower than pump water hull 4 lower end, when the head of the sewage exported by pump water arrives the water outlet of the pipeline of conveying sewage, under siphonage, be arranged on ball sealer in outlet valve or sealing cone 8 pulled by the suction of water outlet and be uply separated with internal taper hole 17 passage opening out sewage, be arranged on the ball sealer on the internal taper hole 17 in ferrite core piston 7 or seal cone 8 under the pulling going out water suction force, open the passage entering sewage entering extrusion chamber, the passage entering sewage entering water-inlet cavity opened by the sealing plate 14 be arranged in closed hole under the pulling going out water suction force, the passage of whole pump sewage just becomes the passage of gravity flow, just can flow automatically after powered-down dispatch sewage.

During use, be put in by efficient pump drainage sewage energy-saving equipment in the sewage in the sewage of Sewage Disposal or in the sewage of cesspool or in the sewer ditch of blocking, water inlet 3 is goed deep in sewage, the upper part emersion oilysewage surface of buoyancy shell 1.Do not have remote control unit, directly connect the circuit that the circuit switch that is connected with insulated electric conductor is connected with field controller, the power-on circuit of field controller connection electromagnetic coil 13 generates an electromagnetic field; Have remote control unit, press the starting button of remote controller switch, the circuit of electronic remote controller and field controller connected by electronic signal receiver after receiving activating signal, and the power-on circuit that field controller connects electromagnetic coil 13 generates an electromagnetic field; The pressure that the attraction force that electromagnetic field produces pulls ferrite core piston 7 to overcome propelling spring 6 moves up, when ferrite core piston 7 starts up, be arranged on ball sealer on the internal taper hole 17 in ferrite core piston 7 or sealing cone 8 descending return and close the sewage routeway that enters that sewage enters extrusion chamber under the effect of the gravity of self; When ferrite core piston 7 is up, ferrite core piston 7 up and make the sewage in extrusion chamber create pressure, have the sewage of pressure from the endoporus of the sealed end of outlet valve lower end enter into internal taper hole 17 in outlet valve promote ball sealer or sealing cone 8 up and open the sealing channel of outlet valve, make the sewage in extrusion chamber through outlet valve, the pipeline entering into conveying sewage again after blowdown connecting head 9; Ferrite core piston 7 is when up, ferrite core piston 7 also makes to create pull of vacuum in water-inlet cavity, pull of vacuum inhales motive sealing plate 14 makes sealing plate 14 separate with the sealing surface of closed hole, sewage enters into closed hole from water inlet 3, then the water passage hole 12 on restriction cap 11 enter in pump water hull 4 ferrite core piston 7 below water-inlet cavity in.

Ferrite core piston 7 is up move to the compression stage of compression propelling spring 6 spacing time, the power-on circuit of field controller cutoff solenoid 13, electromagnetic field disappears, and ferrite core piston 7 is descending under the promotion of propelling spring 6; When ferrite core piston 7 starts descending, the sealing plate 14 be arranged in the closed hole of lower end in pump water hull 4 close under the effect of self gravitation enter water-inlet cavity enter sewage routeway, ball sealer in outlet valve or sealing cone 8 descending return and seal the inner conical surface 19 of outlet valve under the effect of the gravity of self, has cut off the sewage routeway that of extrusion chamber; Ferrite core piston 7 is when descending, ferrite core piston 7 promotes the sewage that enters in water-inlet cavity and makes sewage produce internal pressure, having the sewage of pressure upwards to wash from the internal taper hole 17 that the water port 16 in ferrite core piston 7 enters in ferrite core piston 7 ball sealer that seals with internal taper hole 17 open or sealing continues up after cone 8 is shifted, enter in extrusion chamber behind the water port 16 in restriction plug 10.

Ferrite core piston 7 is descending when putting in place under the promotion of propelling spring 6, be arranged on ball sealer on the inner conical surface 19 in ferrite core piston 7 or sealing cone 8 descending inner conical surface 19 is shut and make sewage not return water-inlet cavity under the effect of the gravity of self, now, the power-on circuit that field controller connects again electromagnetic coil 13 again generates an electromagnetic field and makes ferrite core piston 7 up; The connection of circulation like this and cut off circuit, makes electromagnetic coil 13 generate an electromagnetic field to pull that ferrite core piston 7 is up and to allow propelling spring 6 promote ferrite core piston 7 descending, constantly sewage is pumped and is transported in the pipeline of conveying sewage.In detention tank or in treatment tank during pump drainage sewage, when the water inlet 3 of carrying the water outlet of pipeline of sewage lower than buoyancy shell 1, when carrying the water outlet water outlet of sewage conduct, after powered-down, adopt self-flowing pastefill sewage.In the process of pump drainage sewage, buoyancy shell 1 can automatically raise with the rising of oilysewage surface or reduction or decline.

Claims

1. an efficient pump drainage sewage energy-saving equipment, is characterized in that: described efficient pump drainage sewage energy-saving equipment comprise buoyancy shell, electromagnetic coil, pump water hull, water inlet, sealing plate, sealing cone, restriction cap, propelling spring, ferrite core piston, restriction plug, internal taper hole, water port, outlet valve, blowdown connecting head, field controller;

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

The circuit connecting electromagnetic coil is connected with field controller, 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, propelling spring, ferrite core piston, sealing cone, restriction plug, propelling 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, the upper end portion that top, upper end is pressed in the upper end of the inner chamber of pump water hull, lower end is pressed in ferrite core piston of propelling spring, ferrite core piston can slide up and down in the inner chamber of pump water hull; Sealing cone is installed in the internal taper hole below the consent in ferrite core piston, sealing cone can move up and down in internal taper hole, restriction plug is installed in consent and limits the displacement distance sealed when cone moves up in internal taper hole, the two ends that the fixing employing interference fit of restriction plug in consent is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the jump-ring slot internal fixtion restriction in consent fills in; The passage entering sewage in ferrite core piston can be closed when the sphere of ball sealer or the male cone (strobilus masculinus) of sealing cone coordinate with the inner conical surface of internal taper hole and seal, the passage entering sewage in ferrite core piston when the sphere of ball sealer or the male cone (strobilus masculinus) of sealing cone separate with the inner conical surface of internal taper hole, can be opened; Be provided with sealing plate in closed hole in the sealing neck of the lower end in pump water hull, restriction cap is fixed on the outside of sealing neck by screw thread or jump ring, and when restriction cap is in the receiving bore upwards caved in the lower end of ferrite core piston, restriction cap and receiving bore have gap; Sealing plate coordinates with the closed hole in sealing neck and can seal or open the sewage routeway that enters entered in pump water hull; When ferrite core piston is up, the inner chamber part of the pump water hull of ferrite core piston lower part is water-inlet cavity; When ferrite core piston is descending, the inner chamber part of the pump water hull of ferrite core piston upper part is extrusion chamber; Be provided with outlet valve in the upper end of pump water hull, the lower part of outlet valve is fixed in the center hole of the overlying one end of pump water hull; The part that the upper-end surface of pump water hull is exposed in the upper end of outlet valve is connected with the lower end of blowdown connecting head, and blowdown connecting head is fixed on the upper end of buoyancy shell by stretching out hole, and the upper end of blowdown connecting head is connected with conveyance conduit by flexible pipe or telescopic pipe;

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

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

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

The inner chamber of described pump water hull is circular cylindrical cavity, and the cylndrical surface of columniform cavity is smooth curved surface; Upper end on the center line of inner chamber has that center hole passes pump water hull, lower end has water inlet to pass pump water hull; There is sealing neck protruding upward at the middle part of the lower end in pump water hull, the upper part of the inside of sealing neck is closed hole, lower part is water inlet, the time in of not installing sealing plate in closed hole, closed hole communicates with water inlet, closed hole and sealing plate below one side coordinate; Described closed hole is the hole of shallow cylindrical or shallow cone cylindricality, one-level rank are formed with the upper-end surface of sealing neck above water inlet in the sealing neck of the lower end in pump water hull, the face, hole in the hole of shallow columniform hole or shallow cone cylindricality be hold sealing plate inner headed face or internal conical surface, the bottom surface of closed hole is annular sealing surface porose below;

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

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

Described ferrite core piston is columniform iron core, and the periphery of columniform iron core is smooth periphery, and smooth periphery has the annular groove of depression, and annular groove is embedded with seal ring; Described periphery coordinates with the inner chamber of pump water hull can the inner chamber of canned pump water hull, and can slide in the inner chamber of pump water hull; There are penetration hole and receiving bore in the cylindrical central portion position of described columniform iron core, receiving bore runs through the lower end surface of iron core, and penetration hole runs through above iron core, and receiving bore is below penetration hole, receiving bore communicates with penetration hole and water-inlet cavity, and penetration hole communicates with extrusion chamber and receiving bore; The top that the upper part of described penetration hole runs through the upper-end surface of iron core, lower part runs through the receiving bore of iron core lower part, the lower part of penetration hole is water port, the upper part of penetration hole is consent, and the intermediate portion between water port and consent is internal taper hole; The receiving bore of depression on the lower end of columniform iron core is oriented, the circular hole that described receiving bore communicates with water port, upwards cave in, when ferrite core piston arrives the lower end in pump water hull, receiving bore is for holding restriction cap and making restriction cap not collide with ferrite core piston; Being water port on receiving bore, is internal taper hole above water port, is consent above internal taper hole; Described water port is the via hole allowing sewage pass through, and communicates with receiving bore and consent; Described consent installs and the fixing hole limiting plug, communicates with receiving bore and extrusion chamber;

Described restriction plug be sealing in restriction is arranged in ferrite core piston internal taper hole bore the distance moved up, centre has the plug of water port, described plug to be that centre has the cylinder of through hole or annular ring or jump ring circle; Restriction plug is centre when having a cylinder of through hole, and the fixing employing interference fit in consent is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the two ends of the jump-ring slot internal fixtion cylinder in consent; When restriction plug is annular ring, the fixing employing interference fit in consent is fixed or is adopted jump ring to be stuck in the two ends of the jump-ring slot internal fixtion annular ring in consent; When restriction plug is jump ring circle, directly jump ring is stuck in consent;

Described internal taper hole is the circular hole having tapering, and the face of circular hole is inner conical surface; The small end of internal taper hole under, hold upper greatly, respectively in the hollow valve body of outlet valve and in the penetration hole of ferrite core piston; Inner conical surface with seal the male cone (strobilus masculinus) of bore and coordinate, can inner conical surface be sealed under the effect of the gravity of sealing cone self, inner conical surface can be opened when sealing and having suction above cone by suction and seal and bore the passage sealed; Sealing cone hydraulic pressure is above larger, and sealing cone is better with the gluing, sealing effect of inner conical surface;

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

Described sealing plate is circular flat board, and below dull and stereotyped, one side is sealing surface, and sealing surface is used for coordinating with the closed hole in sealing neck;

Described restriction cap is calotte, and the crown part of calotte has the water passage hole allowing water pass through, and the hatband partial fixing of calotte can limit the distance of moving on sealing plate on sealing neck;

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

Described dirt, discharging pollution connecting head is the sewage pipe of the integral type with connecting head and connecting tube;

Described water inlet be sewage enter the inner chamber of pump water hull through water passage hole, respectively in the sealing lower part in center portion of neck and the center portion of the bottom at buoyancy shell, closed hole is had above the upper end of the water inlet in sealing neck, the time in of not installing sealing plate in closed hole, closed hole communicates with water inlet;

In water-inlet cavity, lay in sewage wait to press, in extrusion chamber, extrude sewage and produce hydraulic pressure; When intaking in extrusion chamber, water-inlet cavity communicates with extrusion chamber; In extrusion chamber during sewer, water-inlet cavity is sealed by sealing cone with the internal taper hole in ferrite core piston and disconnects the sewage routeway that enters entering extrusion chamber;

Described efficient pump drainage sewage energy-saving equipment in the treatment tank of Sewage Disposal or the sewer ditch of detention tank and blocking during pump drainage sewage, control into sewage routeway and go out sewage routeway one-way check valve in there is no return spring; When entering sewage in water-inlet cavity, the suction of the up generation of ferrite core piston opens the passage that sealing plate is opened into sewage with the sealing of closed hole, is arranged on sealing cone on the internal taper hole in ferrite core piston automatic decline return and close the passage entering sewage entered in extrusion chamber and seal under the effect of self gravitation; When extrusion chamber is intake, the sealing cone be arranged on the internal taper hole of outlet valve utilize the gravity of self to make automatic decline return is bored in sealing and the passage going out sewage of closing on outlet valve seals, ferrite core piston is descending and make to produce water-inlet cavity in pressure and promote sealing and bore the up passage entering sewage entered in extrusion chamber of then opening; When extrusion chamber effluent, under the effect of discharge pressure, promote sealing cone on the internal taper hole of outlet valve up and open the passage sewage of outlet valve, the sealing cone be arranged on the internal taper hole in ferrite core piston utilize the gravity of self to make automatic decline return is bored in sealing and the passage entering sewage of closing in ferrite core piston seals;

In for the treatment tank of Sewage Disposal or the sewer ditch of detention tank and blocking during pump drainage sewage, when the water inlet of carrying the water outlet of pipeline of sewage lower than pump water hull lower end, when the head of the sewage exported by pump water arrives the water outlet of the pipeline of conveying sewage, under siphonage, the sealing cone be arranged in outlet valve is pulled and the up passage opening out sewage that is separated with internal taper hole by the suction of water outlet, the sealing cone be arranged on the internal taper hole in ferrite core piston opens the passage entering sewage entering extrusion chamber under the pulling going out water suction force, the passage entering sewage entering water-inlet cavity opened by the sealing plate be arranged in closed hole under the pulling going out water suction force, the passage of whole pump sewage just becomes the passage of gravity flow, just can flow automatically after powered-down dispatch sewage,

During use, be put in by efficient pump drainage sewage energy-saving equipment in the sewage in the sewage of Sewage Disposal or in the sewage of cesspool or in the sewer ditch of blocking, water inlet is goed deep in sewage, the upper part emersion oilysewage surface of buoyancy shell; The circuit that the circuit switch that connection is connected with insulated electric conductor is connected with field controller, the power-on circuit that field controller connects electromagnetic coil generates an electromagnetic field; The pressure that the attraction force that electromagnetic field produces pulls ferrite core piston to overcome propelling spring moves up, when ferrite core piston starts up, the sealing be arranged on the internal taper hole in ferrite core piston is bored descending return under the effect of the gravity of self and closes the sewage routeway that enters that sewage enters extrusion chamber; When ferrite core piston is up, ferrite core piston up and make the sewage in extrusion chamber create pressure, having the sewage of pressure to enter into internal taper hole in outlet valve from the endoporus of the sealed end of outlet valve lower end, to promote sealing cone up and open the sealing channel of outlet valve, makes the sewage in extrusion chamber through outlet valve, the pipeline entering into conveying sewage again after blowdown connecting head; Ferrite core piston is when up, ferrite core piston also makes to create pull of vacuum in water-inlet cavity, pull of vacuum inhales motive sealing plate makes sealing plate separate with the sealing surface of closed hole, sewage enters into closed hole from water inlet, then the water passage hole on restriction cap enter in pump water hull ferrite core piston below water-inlet cavity in;

Ferrite core piston is up move to the compression stage of compression propelling 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 propelling spring; When ferrite core piston starts descending, be arranged on the sealing plate in the closed hole of lower end in pump water hull close under the effect of self gravitation enter water-inlet cavity enter sewage routeway, sealing in outlet valve is bored descending return under the effect of the gravity of self and seals the inner conical surface of outlet valve, has cut off the sewage routeway that of extrusion chamber; Ferrite core piston is when descending, ferrite core piston promotes the sewage that enters in water-inlet cavity and makes sewage produce internal pressure, have the sewage of pressure from the water port in ferrite core piston the internal taper hole entered in ferrite core piston upwards wash open the sealing sealed with internal taper hole bore be shifted after continues up, through restriction fill in water port after enter in extrusion chamber;

Ferrite core piston is descending when putting in place under the promotion of propelling spring, the sealing be arranged on the inner conical surface in ferrite core piston is bored descending inner conical surface is shut under the effect of the gravity of self and makes sewage not return water-inlet cavity, now, the power-on circuit that field controller connects again electromagnetic coil again generates an electromagnetic field and makes ferrite core piston up; The connection of circulation like this and cut off circuit, makes electromagnetic coil generate an electromagnetic field to pull that ferrite core piston is up and to allow propelling spring promote ferrite core piston descending, constantly sewage is pumped and is transported in the pipeline of conveying sewage; In detention tank or in treatment tank during pump drainage sewage, when the water inlet of carrying the water outlet of pipeline of sewage lower than buoyancy shell, when carrying the water outlet water outlet of sewage conduct, after powered-down, adopt self-flowing pastefill sewage; In the process of pump drainage sewage, buoyancy shell can automatically raise with the rising of oilysewage surface or reduction or decline.

2. efficient pump drainage sewage energy-saving equipment according to claim 1, is characterized in that: in order to ensure that buoyancy shell can keep shape and be not easy distortion, manufacture the skeleton having support in the inner chamber of buoyancy shell;

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

3. efficient pump drainage sewage energy-saving equipment according to claim 1, is characterized in that: adopt the circuit switch be connected with insulated electric conductor to come connection and the cut-out of the connecting circuit of controlling magnetic field controller;

4. efficient pump drainage sewage energy-saving equipment according to claim 1, it is characterized in that: there is no mud and silt to ensure to enter in the sewage in water pump, during bottom in water inlet close to sewage, adopt foot rest to support buoyancy shell and the bottom of water inlet and sewage is maintained a certain distance.

5. efficient pump drainage sewage energy-saving equipment according to claim 1, it is characterized in that: the compact structure of described efficient pump drainage sewage energy-saving equipment, vibrate little, utilization rate of electrical is high, powerful, to be applicable in Sewage Disposal pump drainage sewage, cesspool pump drainage sewage and pump drainage sewage in the sewer ditch of blocking; Swim in during pump drainage sewage on oilysewage surface, can automatically raise with the rising of oilysewage surface or reduction or decline, the silt bottom sewage and mud can not enter in sewage pump; When the water inlet of carrying the water outlet of pipeline of sewage lower than pump water hull lower end, also can flow automatically after powered-down dispatch sewage, saved electric energy; The market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.

6. the manufacture method of an efficient pump drainage sewage energy-saving equipment, it is characterized in that: during fabrication, a type in buoyancy shell employing metal, plastics, nylon, glass fibre reinforced plastics, rubber or the material manufacture of several types, when buoyancy shell when adopting rubber material to manufacture or after manufacture shaping is soft-shell, it is made to bubble through the water column will first in use the inflation of the inner chamber of buoyancy shell; Hollow valve body and pump water hull adopt the material manufacture of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; A type in the employing of sealing cone metal, plastics, nylon and rubber or the material manufacture of several types; A type in sealing plate employing metal, plastics, nylon and glass fibre reinforced plastics or the material manufacture of several types; Ferrite core piston adopts the material manufacture of the hard to bear magnetic field suction of energy; Propelling spring adopts the material manufacture of a type in metal and rubber or two types, and when adopting rubber material to manufacture, propelling spring creates hollow tubular type spring, utilizes the elasticity of rubber and contractibility to realize the function of spring; A type in blowdown connecting head employing metal, plastics, nylon, glass fibre reinforced plastics, rubber or the material manufacture of several types;

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

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

The inner chamber of pump water hull creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; Upper end on the center line of inner chamber manufacture have through pump water hull center hole, lower end manufactures has water inlet to pass pump water hull; The middle part of the lower end in pump water hull manufactures sealing neck protruding upward, the inside of sealing neck upper part creates closed hole, lower part creates water inlet, closed hole communicates with water inlet, closed hole and sealing plate below simultaneously coordinate; Described closed hole creates the hole of shallow cylindrical or shallow cone cylindricality, what be manufactured on the water inlet in the sealing neck of the lower end in pump water hull forms one-level rank with the upper-end surface of sealing neck above, the face, hole in the hole of shallow columniform hole or shallow cone cylindricality create hold sealing plate inner headed face or internal conical surface, the bottom surface of closed hole creates porose annular sealing surface below;

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

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

Ferrite core piston creates columniform iron core, and the periphery of columniform iron core creates smooth periphery, and smooth periphery manufactures the annular groove having depression, and annular groove is embedded with seal ring; Described periphery coordinates with the inner chamber of pump water hull can the inner chamber of canned pump water hull, and can slide in the inner chamber of pump water hull; The cylindrical central portion position of described columniform iron core manufactures penetration hole and receiving bore, receiving bore runs through the lower end surface of iron core, and penetration hole runs through above iron core, and receiving bore is manufactured on below penetration hole, receiving bore communicates with penetration hole and water-inlet cavity, and penetration hole communicates with extrusion chamber and receiving bore; Described penetration hole creates the top that upper part runs through the upper-end surface of iron core, lower part runs through the receiving bore of iron core lower part, the lower part of penetration hole creates water port, the upper part of penetration hole creates consent, and the intermediate portion between water port and consent creates internal taper hole; The receiving bore of depression on the manufacture of the lower end of columniform iron core is oriented, described receiving bore creates circular hole that communicate with water port, that upwards cave in, when ferrite core piston arrives the lower end in pump water hull, receiving bore can hold restriction cap and restriction cap is not collided with ferrite core piston; Manufacture on receiving bore and have water port, manufacturing above of water port has internal taper hole, and manufacturing above of internal taper hole has consent; Described water port creates the via hole allowing sewage pass through, and communicates with receiving bore and consent; Described consent creates to be installed and the fixing hole limiting plug, communicates with receiving bore and extrusion chamber;

Restriction plug creates the plug that there is water port centre, and described plug creates centre the cylinder of through hole or annular ring or jump ring circle, and the distance moved up is bored in the sealing that can limit in the internal taper hole that is arranged in ferrite core piston; Restriction plug creates centre when having a cylinder of through hole, and the fixing employing interference fit in consent is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the two ends of the jump-ring slot internal fixtion cylinder in consent; When restriction plug creates annular ring, the fixing employing interference fit in consent is fixed or is adopted jump ring to be stuck in the two ends of the jump-ring slot internal fixtion annular ring in consent; When restriction plug creates jump ring circle, directly jump ring is stuck in consent;

Internal taper hole creates the circular hole of tapering, and the face of circular hole creates inner conical surface; The small end of internal taper hole under, hold upper greatly, in the hollow valve body being manufactured on outlet valve respectively and in the penetration hole of ferrite core piston; Can inner conical surface be sealed under the effect of the gravity of sealing cone self, inner conical surface can be opened with sealing by suction when cone has above suction and bore the passage sealed sealing; Sealing cone hydraulic pressure is above larger, and sealing cone is better with the gluing, sealing effect of inner conical surface;

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

Sealing plate creates circular flat board, and below dull and stereotyped, one side creates sealing surface, and sealing surface coordinates with the closed hole in sealing neck;

Restriction cap creates calotte, and the crown part of calotte manufactures the water passage hole allowing water pass through, and the hatband partial fixing of calotte can limit the distance of moving on sealing plate on sealing neck;

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

Blowdown connecting head creates the sewage pipe of the integral type with connecting head and connecting tube;

Water inlet create sewage enter the inner chamber of pump water hull through via hole, the center portion of the lower part being manufactured on the center portion of sealing neck respectively and the bottom being manufactured on buoyancy shell, manufacture above the upper end of the water inlet in sealing neck and have closed hole, the time in of not installing sealing plate in closed hole, closed hole communicates with water inlet;

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

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

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

In order to enable the sewage in the water-inlet cavity in ferrite core piston driving pump water hull enter in extrusion chamber, adopt propelling spring as promoting the descending power of ferrite core piston;

Lower part in buoyancy shell is provided with pump water hull, electromagnetic coil, below the outside of buoyancy shell, one side is fixed with foot rest, the lower end of foot rest is lower than the position of the water inlet of buoyancy shell lower end, and the water inlet of buoyancy shell lower end communicates with the water inlet of pump water hull lower end; Electromagnetic coil is fixed on the upper part outside pump water hull, and the lower end of pump water hull is fixed on the lower end in buoyancy shell; The circuit connecting electromagnetic coil is connected with field controller, 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, propelling spring, ferrite core piston, sealing cone, restriction plug, propelling 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, the upper end portion that top, upper end is pressed in the upper end of the inner chamber of pump water hull, lower end is pressed in ferrite core piston of propelling spring, ferrite core piston can slide up and down in the inner chamber of pump water hull; Sealing cone is installed in the internal taper hole below the consent in ferrite core piston, sealing cone can move up and down in internal taper hole, restriction plug is installed in consent and limits the displacement distance sealed when cone moves up in internal taper hole, the two ends that the fixing employing interference fit of restriction plug in consent is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the jump-ring slot internal fixtion restriction in consent fills in; The passage entering sewage in ferrite core piston can be closed when the sphere of ball sealer or the male cone (strobilus masculinus) of sealing cone coordinate with the inner conical surface of internal taper hole and seal, the passage entering sewage in ferrite core piston when the sphere of ball sealer or the male cone (strobilus masculinus) of sealing cone separate with the inner conical surface of internal taper hole, can be opened; Be provided with sealing plate in closed hole in the sealing neck of the lower end in pump water hull, restriction cap is fixed on the outside of sealing neck by screw thread or jump ring, and when restriction cap is in the receiving bore upwards caved in the lower end of ferrite core piston, restriction cap and receiving bore have gap; Sealing plate coordinates with the closed hole in sealing neck and can seal or open the sewage routeway that enters entered in pump water hull; When ferrite core piston is up, the inner chamber part of the pump water hull of ferrite core piston lower part is water-inlet cavity; When ferrite core piston is descending, the inner chamber part of the pump water hull of ferrite core piston upper part is extrusion chamber; Be provided with outlet valve in the upper end of pump water hull, the lower part of outlet valve is fixed in the center hole of the overlying one end of pump water hull; The part that the upper-end surface of pump water hull is exposed in the upper end of outlet valve is connected with the lower end of blowdown connecting head, and blowdown connecting head is fixed on the upper end of buoyancy shell by stretching out hole, and the upper end of blowdown connecting head is connected with conveyance conduit by flexible pipe or telescopic pipe.