CN105604864A

CN105604864A - High-efficiency environment-friendly energy-saving sewage pump

Info

Publication number: CN105604864A
Application number: CN201610085039.7A
Authority: CN
Inventors: 任海云
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-15
Filing date: 2016-02-15
Publication date: 2016-05-25

Abstract

The invention relates to a high-efficiency environment-friendly energy-saving sewage pump, belonging to sewage treatment devices. An upper magnet and a lower magnet are respectively arranged outside a sewage pump housing, a protective cover is fixed to the sewage pump housing, an annular buoyancy chamber is fixed to the lower surface of the protective cover, and a residue filter is fixed to a water inlet on the lower end of the sewage pump housing; a drainage valve is fixed into a center hole in the sewage pump housing, a magnetic piston is arranged in the sewage pump housing, a water-passing sealing plate seals a sewage inlet channel of a water inlet cavity, and a sealing cap seals a sewage inlet channel of an extrusion cavity; and a fixed plug is fixed in a plug hole in the magnetism induced piston, and a sealing cap is installed on the annular sealing surface of the magnetism induced piston. The high-efficiency environment-friendly energy-saving sewage pump has the advantages of compact structure, small vibrations, high electric energy utilization ratio, strong power and high sewage pumping efficiency, and is suitable for pumping sewage in a sewage well, pumping sewage in a sewage precipitation tank and pumping sewage in a water tower. When the sewage pump is used for pumping and draining the sewage, sludge and mud can not enter the sewage pump. The pump can convey the sewage under gravity after the power is off, thereby saving the electric energy.

Description

High-efficiency environment friendly energy-conservation sewage pump

Technical field

The present invention relates to sewage field, relate in particular to the high-efficiency environment friendly energy-conservation sewage pump of the sewage that swims in pump drainage sewage on oilysewage surface in treatment tank or in detention tank.

Background technology

Traditional in the time of the Bilge draining-off sewage of cesspool effluent sewerage and obstruction, be all to adopt the blowdown of immersed sewage pump, often there is the situation of obstruction with the blowdown of immersed sewage pump; For this reason, we have designed and can swim in the dredge pump on oilysewage surface.

Summary of the invention

The object that the present invention relates to is for a kind of manufacture and method thereof that can swim in the high-efficiency environment friendly energy-conservation sewage pump of efficient pump drainage sewage on oilysewage surface is provided.

For achieving the above object, high-efficiency environment friendly energy-conservation sewage pump of the present invention mainly comprises protective cover, the floating chamber of annular, upper magnet, lower magnet, the dirty shell of pump, inlet opening, crosses watertight shrouding, sealing cap, ball sealer or sealing cone, is subject to magnetic piston, fixed plug, internal taper hole, limbers, blowoff valve, Slag filter, field controller, electronic remote controller; Or, mainly comprise protective cover, the floating chamber of annular, upper magnet, lower magnet, the dirty shell of pump, inlet opening, cross watertight shrouding, sealing cap, ball sealer or sealing cone, be subject to magnetic piston, fixed plug, internal taper hole, limbers, blowoff valve, Slag filter, field controller.

Magnet and lower magnet on being provided with in protective cover, upper magnet is fixed on the upper part of the dirty shell of pump outside, and lower magnet is fixed on the lower part of the dirty shell of pump outside, and protective cover is fixed on the upper magnet of outside protection of the dirty shell of pump and the coil of lower magnet; Below the outside of protective cover, one side is fixed with the floating chamber of annular, and the lower end in the floating chamber of annular is lower than the lower end of Slag filter that is fixed on the dirty shell of pump lower end.

In connection, magnet and the circuit of lower magnet and the circuit of field controller are connected, the circuit of field controller is connected with electronic remote controller, electronic remote controller is connected with insulated electric conductor, insulated electric conductor is connected with teacher position key switch, and the electronic signal receiver of field controller, electronic remote controller and electronic remote controller is arranged in protective cover; Or magnet and the circuit of lower magnet and the circuit of field controller are connected in connection, the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with teacher position key switch, and field controller is arranged in protective cover.

In the dirty shell of pump, watertight shrouding was installed, is subject to magnetic piston, sealing cap, fixed plug, be arranged in the inner chamber of the dirty shell of pump by magnetic piston can slide up and down; On the sealing neck of lower part that is subject to the consent in magnetic piston, sealing cap is installed, the capped pipe part of sealing cap can slide up and down on the periphery of sealing neck, sliding distance when fixed plug is installed in consent limits sealing cap upward sliding, the fixing employing interference fit of fixed plug in consent fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixing fixed plug in the jump-ring slot in consent; When the inner sealing surface that the inner top of sealing cap divides coordinates with annular sealing surface and seals, can close the passage that enters sewage being subject on magnetic piston, when the inner sealing surface that the inner top of sealing cap divides separates with annular sealing surface, can open the passage that enters sewage being subject on magnetic piston; The protrusion platform sealing of the lower end in the lower interior part of the dirty shell of pump was provided with watertight shrouding and the dirty shell of pump; Cross watertight shrouding and protrude the annular sealing surface of platform and coordinates and can seal or open the passage that enters sewage entering in pump dirt shell; While being subject to magnetic piston stroking upward, being subject to the inner chamber part of the dirty shell of pump of magnetic piston lower part is intake antrum; While being subject to magnetic descent of piston, being subject to the inner chamber part of the dirty shell of pump of magnetic piston upper part is extrusion chamber. Inlet opening place in the lower end of the dirty shell of pump is provided with Slag filter, and the apopore of Slag filter communicates with the inlet opening of pump dirt shell; Upper end at the dirty shell of pump is provided with blowoff valve, and the lower part of blowoff valve is fixed in the centre bore of one end above of the dirty shell of pump; The part that the upper surface of the dirty shell of pump is exposed in the upper end of blowoff valve is connected with the pipeline of conveying sewage by flexible pipe or telescoping tube.

The material of described protective cover is a type or the material of several types in metal, plastics, nylon, fiberglass; The material in the described floating chamber of annular is a type or the material of several types in metal, plastics, nylon, fiberglass, rubber, when the floating chamber of annular while adopting elastomeric material or after moulding is soft-shell, can bubble through the water column will first in use the inner chamber inflation in the floating chamber of annular; The material of the dirty shell of sealing cap, blowdown valve body and pump adopts a type or the material of several types in metal, plastics, nylon and fiberglass; The material of ball sealer or sealing cone adopts a type or the material of several types in metal, plastics, nylon and rubber; The material of crossing watertight shrouding adopts a type or the material of several types in metal, plastics, nylon and fiberglass; The material that is subject to magnetic piston is the material of the hard to bear magnetic field suction of energy; The material of fixed plug is a type or the material of several types in metal, plastics, nylon, fiberglass, rubber.

Described protective cover is the hollow cavity of annular, wired hole on hollow cavity, the parts of installing in the dirty shell of field controller, upper magnet, lower magnet and pump and the dirty shell of pump are installed in hollow cavity, or, the parts of installing in the dirty shell of electronic remote controller, field controller, upper magnet, lower magnet and pump and the dirty shell of pump are installed in hollow cavity; Line hole is the hole that allows insulated electric conductor pass; The inner of the annular housing of hollow cavity is fixed on the dirty shell of pump.

For the ease of the processing of protective cover be convenient to accessory to pack in protective cover, described protective cover is the assembly after segmentation, and after the annular position of protective cover is divided into two parts, recombinant together.

The floating chamber of described annular is that cross section is square circular or oval-shaped hollow annular housing; The buoyancy that annular housing produces in sewage can be supported and fixed on the total weight of the accessory of the dirty shell of pump above annular floating chamber and the dirty shell within and without of pump, and make to be fixed on the water inlet of the Slag filter below the inlet opening of the dirty shell of pump lower end can deep enough sewage in; The floating chamber of annular can isolate the floating thing on oilysewage surface and floating thing is not entered in the middle sewage in the floating chamber of annular, has played the effect of coarse filtration.

The inner chamber of the described dirty shell of pump is circular cylindrical cavity, and the face of cylinder of columniform cavity is smooth curved surface; Upper end on the center line of inner chamber has centre bore to pass the dirty shell of pump, lower end has inlet opening to pass the dirty shell of pump; There is protrusion platform protruding upward at the middle part of the lower end in the dirty shell of pump, the upper end of protruding platform is annular sealing surface, the inside of protruding platform is inlet opening, protrude the upper end of platform when watertight shrouding was not installed the intake antrum in the dirty shell of pump communicate with inlet opening, the annular sealing surface that protrudes platform with simultaneously coordinate below watertight shrouding; Described annular sealing surface is smooth, smooth planar annular, and being subject to the upper end of sealing neck of magnetic piston, and the inner sealing surface of sealing cap coordinates and the upper end of protrusion platform in the dirty shell of pump coordinates with the sealing surface below mistake watertight shrouding respectively.

Described blowoff valve comprises blowdown valve body and ball sealer or sealing cone, and blowdown valve body is hollow pipe, and internal taper hole is in middle part or the middle and lower part of the inner chamber of hollow pipe, and the internal diameter of the upper part of the internal taper hole in hollow pipe is large, the internal diameter of lower part is little; There is backwater sealed end the lower end of blowdown valve body, the lower surface of backwater sealed end is internal taper hole in lower end, the upper surface of blowdown valve body, the large end of internal taper hole communicates with the upper end of blowoff valve, small end communicates with the lower end of blowoff valve, and ball sealer or sealing cone are installed on the inner conical surface of internal taper hole; When enter the sewage of pressure from the endoporus of blowdown valve body lower end, can open the sealing of inner conical surface and ball sealer or sealing cone and form passage, or, when enter the sewage of pressure from the endoporus of blowdown valve body lower end, can open the sealing of inner conical surface and ball sealer or sealing cone and form passage.

For the ease of the processing of the dirty shell of pump be convenient to accessory to pack in the dirty shell of pump, the dirty shell of described pump is the assembly after segmentation; The upper end of the circular cylindrical cavity part in the dirty shell of pump is divided into two sections, the upper part of segmentation place is that pump cover, lower part are the main bodys of the dirty shell of pump, centre bore is on pump cover, and inlet opening is at the middle part of the main body lower end of the dirty shell of pump, and the main body of the dirty shell of pump cover and pump is combined into a composite entity; Or, the lower end of the circular cylindrical cavity part in the dirty shell of pump is divided into two sections, the lower part of segmentation place is that pump cover, upper part are the main bodys of the dirty shell of pump, inlet opening is at the middle part of pump cover, centre bore is at the middle part of the upper end of the main body of the dirty shell of pump, and the main body of the dirty shell of pump cover and pump is combined into a composite entity.

The described magnetic piston that is subject to is columniform iron core, and the periphery of columniform iron core is smooth periphery, has the annular groove of depression on smooth periphery, and annular groove is embedded with sealing ring; The inner chamber of the dirty shell of described periphery and pump coordinates inner chamber that can the dirty shell of canned pump, and can in the inner chamber of pump dirt shell, slide. The cylinder centre of described columniform iron core has through hole to run through the upper and lower end face of iron core, the lower part of described through hole is that limbers, upper part are consents, limbers communicates with consent, there is annular sealing neck protruding upward in the bottom of consent, the endoporus of sealing neck portion is the upper part of limbers, between the periphery of sealing neck and the consent of sealing neck portion, have annular groove, the groove of annular is for holding the capped pipe part of sealing cap; The upper surface of described sealing neck is smooth annular sealing surface, and the periphery of sealing neck is smooth periphery. Described limbers is the via hole that allows sewage pass through, and below annular sealing surface, communicates with intake antrum and consent; Described consent is the hole of installation and fixing fixed plug, on sealing neck and outside sealing neck, communicates with extrusion chamber and limbers.

Described fixed plug be restriction be arranged on distance that the sealing cap on the sealing neck being subject in magnetic piston moves up, there is the plug of limbers centre, described plug has cylinder or annular ring or the jump ring circle of through hole in the middle of being; When fixed plug has the cylinder of through hole in the middle of being, the fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixed cylinder in the jump-ring slot in consent; When fixed 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 stationary annular circle in the jump-ring slot in consent; When fixed plug is jump ring circle, directly jump ring is stuck in consent.

Described annular sealing surface is the smooth smooth sealing surface of annular, and being subject to the upper end of sealing neck of magnetic piston, and the inner sealing surface of sealing cap coordinates annular sealing surface and the upper end of protrusion platform in the dirty shell of pump coordinates with the sealing surface below mistake watertight shrouding respectively.

Described internal taper hole is the circular hole that has tapering, and the face of circular hole is inner conical surface; The small end of internal taper hole under, hold upper greatly, inner conical surface coordinates with the sphere of ball sealer or the male cone (strobilus masculinus) of sealing cone, under the effect of the gravity of ball sealer or sealing cone self, can seal inner conical surface, in the time that ball sealer or sealing cone have suction above, can open by suction the passage that inner conical surface and sphere or male cone (strobilus masculinus) seal; Ball sealer or sealing cone hydraulic pressure are above larger, and ball sealer or sealing cone are better with the gluing, sealing effect of inner conical surface.

The profile of described sealing cone is cone or cone cylinder, and the annular surface of cone or cone cylinder is the male cone (strobilus masculinus) that has tapering; The male cone (strobilus masculinus) of sealing cone and inner conical surface lean on the gravity of self to press down and seal inner conical surface while sealing.

The profile of described ball sealer is spherosome or oval ball, and the surface of spherosome or oval ball is smooth spherical, and spherical is sealing surface; When the sealing of the spherical of ball sealer and inner conical surface, press down by the gravity of self and seal inner conical surface.

Described to cross watertight shrouding be circular flat board, and dull and stereotyped one side is below sealing surface with the part that the upper end of protruding platform coordinates, dull and stereotypedly coordinates in part in addition and have the hole of passing through with the upper end of protrusion platform; Cross the sealing surface of watertight shrouding for coordinating with the annular sealing surface that protrudes platform upper end, be used for allowing sewage pass through by hole.

Described sealing cap is the circular pipe type cap body of top seal, and it is inner sealing surface that the inner top of sealing cap divides, and has water hole near the pipe part of inner sealing surface.

Described field controller is to control the controller that upper magnet and lower magnet generate an electromagnetic field, controlling go up time and the time length generating an electromagnetic field that magnet and lower magnet generate an electromagnetic field and generate an electromagnetic field at every turn after to the interval time generating an electromagnetic field again for the second time.

Described upper magnet and lower magnet are the solenoids that can generate an electromagnetic field.

Described electronic remote controller is the contactor of connecting and cutting off field controller, comprises the switch sections and the electronic telecontrol part that switch on or off circuit, and electronic telecontrol part comprises remote controller switch and electronic signal receiver; Remote controller switch is carried for staff, is convenient to the control circuit that staff handles the normal work of high-efficiency environment friendly energy-conservation sewage pump and cuts off high-efficiency environment friendly energy-conservation sewage pump; Described electronic remote controller can have in the present invention, also can not have.

Described Slag filter is to filter dust in sewage and the filter of impurity, and the upper end of Slag filter has on apopore, vertical plane or curved surface and has water inlet, and the inside of Slag filter is provided with filter core or screen pack; Slag filter can make the floating thing in sewage not enter in dredge pump, has played the effect of the particle in fine filtering sewage; Slag filter can make the floating thing in sewage not enter in dredge pump, has played the effect of the particle in fine filtering sewage.

Described inlet opening be the sewage inner chamber that enters the dirty shell of pump through water hole, in the centre of protruding platform, inlet opening communicates with the inner chamber of pump dirt shell.

In intake antrum, lay in sewage, in extrusion chamber, push sewage and produce hydraulic pressure; Enter sewage in extrusion chamber time, intake antrum communicates with extrusion chamber; Extrude sewage in extrusion chamber time, intake antrum disconnects with being subject to the internal taper hole sealing in magnetic piston the passage that enters sewage that enters extrusion chamber by ball sealer or sealing cone.

Described high-efficiency environment friendly energy-conservation sewage pump, in the process of pump drainage sewage, is controlled into sewage routeway and goes out in the one-way check valve of sewage routeway there is no return spring; In the time that intake antrum enters sewage, the suction that produced by magnetic piston stroking upward was opened watertight shrouding and was protruded the sealing of platform and open the passage into sewage, was arranged on sealing cap on the sealing neck being subject on magnetic piston decline return and close the passage that enters sewage entering in extrusion chamber and seal automatically under the effect of self gravitation; In the time that extrusion chamber enters sewage, be arranged on ball sealer on the internal taper hole of blowoff valve or sealing cone and utilize the gravity of self to make ball sealer or the sealing automatic decline return of cone and the passage that goes out sewage of closing on blowoff valve seals, be subject to magnetic descent of piston and make to produce intake antrum in that pressure promotes ball sealer or the up passage that enters sewage entering in extrusion chamber of then opening is bored in sealing; In the time that extrusion chamber goes out sewage, under the effect of discharge pressure, promote ball sealer on the internal taper hole of blowoff valve or sealing cone up and open the passage that sewage of blowoff valve, be arranged on sealing cap on the sealing neck being subject on magnetic piston and utilize the gravity of self to make sealing cap automatically decline return and close the passage that enters sewage being subject on magnetic piston and seal.

In the time of pump drainage sewage, carry sewage pipeline delivery port lower than be fixed on the Slag filter at inlet opening place of the dirty shell of pump lower end water inlet time, when the head of the sewage of exporting by pump water arrives the delivery port of the pipeline of carrying sewage, under siphonage, being arranged on the suction that sealing cone in blowoff valve or ball sealer be output sewage pulls and the up passage of opening out sewage that separates with internal taper hole, the sealing cap being arranged on the sealing neck in ferrite core piston is opened the passage that enters sewage that enters extrusion chamber under the pulling of the suction of the sewage of output, the watertight shrouding of crossing being arranged on the protrusion platform in the dirty shell of pump is opened the passage that enters sewage that enters intake antrum under the pulling of the suction of the sewage of output, the passage of whole pump water has just become the passage of gravity flow, conveying sewage just can flow automatically after powered-down.

In order to ensure that high-efficiency environment friendly energy-conservation sewage pump can normally work, in control circuit, there is electronic remote controller, adopt connection and the cut-out of the power-on circuit of electronic remote controller controlling magnetic field controller; In control circuit, there is no electronic remote controller, adopt the contactor being connected with insulated electric conductor to come connection and the cut-out of the power-on circuit of controlling magnetic field controller.

Keep the shape of protective cover in order to ensure protective cover can protect the coil of upper magnet and lower magnet not to be damaged, in the inner chamber of protective cover, manufacture the skeleton that has support.

There is no mud and mud in order to ensure to enter in the sewage in sewage pump, the lower end in the floating chamber of annular makes the bottom of water inlet and treatment tank or the bottom of detention tank maintain a certain distance lower than the water inlet of Slag filter.

In order to ensure that the floating chamber of annular can produce enough buoyancy and keep shape and be not easy distortion, manufactures the skeleton that has support in the inner chamber in the floating chamber of annular.

In order to make to be subject to the sewage in the intake antrum of magnetic piston in can the dirty shell of driving pump to enter in extrusion chamber, the electromagnetic field that adopts lower magnet to produce is subject to magnetic piston to move down the power of the sewage in intake antrum being clamp-oned to extrusion chamber as pulling.

When use, floating the annular of dredge pump chamber is placed in to the sewage for the treatment of tank and the sewage at detention tank, the water inlet of Slag filter gos deep in sewage; There is no remote control, directly connect the circuit that the contactor that is connected with insulated electric conductor is connected with field controller, the power-on circuit that magnet and lower magnet are gone up in field controller connection generates an electromagnetic field; Have remote control, press the starting button of remote controller switch, electronic remote controller receives the power-on circuit of connecting field controller after initiating signal, and field controller is connected the power-on circuit that circulation connects upper magnet and lower magnet and generated an electromagnetic field; When upper magnet generates an electromagnetic field, the attraction of electromagnetic field pulls and moved up by magnetic piston, started when up by magnetic piston, be arranged on sealing cap on the sealing neck being subject in magnetic piston descending return and closed sewage and enter the passage of extrusion chamber under the effect of the gravity of self; In the time being subject to magnetic piston stroking upward, be subject to the up of magnetic piston and make the sewage in extrusion chamber produce pressure, the sewage that has pressure enters into from the endoporus of the sealed end of blowoff valve lower end that internal taper hole in blowoff valve promotes ball sealer or sealing cone is up and open the seal channel of blowoff valve, makes sewage in extrusion chamber after blowoff valve, enter into blowdown pipe network or carries the pipeline of sewage; Be subject to magnetic piston when up, be subject to magnetic piston also to make to have produced in intake antrum pull of vacuum, watertight shrouding was moved in pull of vacuum suction separated the annular sealing surface of watertight shrouding and protrusion platform, sewage enters in Slag filter after filtering and enters into and protrude platform through inlet opening from apopore again from the water inlet of Slag filter, then passes through and enter being subject in the intake antrum below magnetic piston in the dirty shell of pump by hole on watertight shrouding.

While moved into place by magnetic piston stroking upward, after the power-on circuit of the upper magnet of field controller disconnection, connect the power-on circuit of lower magnet, the magnetic field diminishes of upper magnet, the electromagnetic field that lower magnet produces pulls and is subject to magnetic descent of piston; Started when descending by magnetic piston, be arranged on the protrusion platform upper surface of lower end in the dirty shell of pump to cross watertight shrouding descending and close the passage that enters sewage that enters intake antrum under the effect of self gravitation, ball sealer in blowoff valve or sealing are bored descending return under the effect of the gravity of self and the inner conical surface of sealed waste discharge valve, have cut off the exhalant canal of extrusion chamber; Be subject to magnetic piston when descending, be subject to magnetic piston to promote to enter the sewage in intake antrum and make sewage produce internal pressure, the sewage that has pressure from the annular sealing surface that is subject to limbers in magnetic piston to enter into the sealing neck upper end being subject in magnetic piston upwards wash open with the sealing cap displacement of annular sealing surface sealing after continue uply, after the water hole on sealing cap, behind the limbers in fixed plug, enter in extrusion chamber again.

Be subject to magnetic piston in the time that the gravitation of the electromagnetic field of lower magnet generation pulls descending putting in place, be arranged on that sealing cap on the sealing neck being subject in magnetic piston is descending under the effect of the gravity of self to be shut annular sealing surface and make sewage not return to intake antrum, now, the power-on circuit that field controller is connected again magnet again generates an electromagnetic field and pulls and is subject to magnetic piston stroking upward; The so connection of circulation and cut-out circuit, the electromagnetic field that magnet is produced pulls the electromagnetic field that is subject to magnetic piston stroking upward and allow lower magnet produce to pull and is subject to magnetic descent of piston, constantly from treatment tank or in sewage detention tank, sewage is pumped out and be transported in blowdown pipe network or carry in the pipeline of sewage, and there is no mud and mud in the sewage extracting; In the process of pump drainage sewage, the floating chamber of annular changes automatically with the variation of the water surface.

A manufacture method for high-efficiency environment friendly energy-conservation sewage pump, is characterized in that:

During fabrication, protective cover adopts a type or the material manufacture of several types in metal, plastics, nylon, fiberglass; The floating chamber of annular adopts a type or the material manufacture of several types in metal, plastics, nylon, fiberglass, rubber, when the floating chamber of annular while adopting elastomeric material manufacture or after manufacture shaping is soft-shell, inflates will first in use the annular inner chamber that floats chamber it is bubbled through the water column; The dirty shell of sealing cap, blowdown valve body and pump adopts a type or the material manufacture of several types in metal, plastics, nylon and fiberglass; Ball sealer or sealing cone adopt a type or the material manufacture of several types in metal, plastics, nylon and rubber; Cross watertight shrouding and adopt a type or the material manufacture of several types in metal, plastics, nylon and fiberglass; Be subject to magnetic piston to adopt the material of the hard to bear magnetic field suction of energy to manufacture; Fixed plug adopts a type or the material manufacture of several types in metal, plastics, nylon, fiberglass, rubber.

Protective cover creates the hollow cavity of annular, manufactures wired hole on hollow cavity, and line hole creates the hole that allows insulated electric conductor pass; The parts of installing in the dirty shell of field controller, upper magnet, lower magnet and pump and the dirty shell of pump are installed in hollow cavity, or, the parts of installing in the dirty shell of electronic remote controller, field controller, upper magnet, lower magnet and pump and the dirty shell of pump are installed in hollow cavity; The inner of the annular housing of hollow cavity is fixed on the dirty shell of pump.

For convenient for assembly, during fabrication, protective cover, from annular position is divided into two parts manufacture, recombinant is together for protective cover.

It is square circular or oval-shaped hollow annular housing that the floating chamber of annular creates cross section; The buoyancy that annular housing produces in sewage can be supported and fixed on the total weight of the accessory of the dirty shell of pump above annular floating chamber and the dirty shell within and without of pump, and make to be fixed on the water inlet of the Slag filter below the inlet opening of the dirty shell of pump lower end can deep enough sewage in; The floating chamber of annular can isolate the floating thing on oilysewage surface and floating thing is not entered in the middle sewage in the floating chamber of annular, has played the effect of coarse filtration.

The inner chamber of the dirty shell of pump creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; Upper end on the center line of inner chamber is manufactured to have through centre bore, the lower end of the dirty shell of pump and is manufactured and have inlet opening to pass the dirty shell of pump; Manufacture at the middle part of the lower end in the dirty shell of pump protrusion platform protruding upward, the upper end of protruding platform creates annular sealing surface, the inside of protruding platform creates inlet opening, in the time that watertight shrouding was not installed in the upper end of protruding platform, intake antrum in the dirty shell of pump communicates with inlet opening, and the annular sealing surface that protrudes platform coordinates with one side below mistake watertight shrouding; Described annular sealing surface creates smooth, smooth planar annular, is manufactured on respectively the upper end that coordinated by the upper end of sealing neck of magnetic piston and the inner sealing surface of sealing cap and to be manufactured on the protrusion platform in the dirty shell of pump and coordinates with the sealing surface below mistake watertight shrouding.

Blowoff valve creates blowdown valve body and ball sealer or sealing cone two parts, blowoff valve system causes hollow pipe, internal taper hole is manufactured on middle part or the middle and lower part of the inner chamber of hollow pipe, and the internal diameter internal diameter large, that lower part is manufactured that the upper part of the internal taper hole in hollow pipe is manufactured is little; Manufacture the lower end of blowdown valve body backwater sealed end, lower end, upper surface that the lower surface of backwater sealed end is manufactured on blowdown valve body create internal taper hole, the large end of internal taper hole communicates with the upper end of blowoff valve, small end communicates with the lower end of blowoff valve, and ball sealer or sealing cone are installed on the inner conical surface of internal taper hole; When enter the sewage of pressure from the endoporus of blowdown valve body lower end, can open the sealing of inner conical surface and ball sealer or sealing cone and form passage, or, when enter the sewage of pressure from the endoporus of blowdown valve body lower end, can open the sealing of inner conical surface and ball sealer or sealing cone and form passage.

For the ease of the processing of the dirty shell of pump be convenient to accessory to pack in the dirty shell of pump, the dirty shell of described pump creates the assembly after segmental machining is manufactured; The upper end of the circular cylindrical cavity part in the dirty shell of pump is divided into two sections of manufactures, the upper part of segmentation place creates pump cover, lower part and creates the main body of the dirty shell of pump, centre bore is manufactured on pump cover, inlet opening is manufactured on the middle part of the main body lower end of the dirty shell of pump, and it is a composite entity that the main body after the dirty shell of pump cover and pump is combined into after manufacturing; Or, the lower end of the circular cylindrical cavity part in the dirty shell of pump is divided into two sections of manufactures, the lower part of segmentation place creates pump cover, upper part and creates the main body of the dirty shell of pump, inlet opening is manufactured on the middle part of pump cover, centre bore is manufactured on the middle part of the upper end of the main body of the dirty shell of pump, and it is a composite entity that the main body of the dirty shell of pump cover and pump is combined into after manufacturing.

Be subject to magnetic piston to create columniform iron core, the periphery of columniform iron core creates smooth periphery, manufactures the annular groove that has depression on smooth periphery, and annular groove is embedded with sealing ring; The inner chamber of the dirty shell of described periphery and pump coordinates inner chamber that can the dirty shell of canned pump, and can in the inner chamber of pump dirt shell, slide. The through hole that has the upper and lower end face of running through iron core is manufactured in the cylinder centre of described columniform iron core, the lower part of described through hole creates limbers, upper part creates consent, manufacture and have annular sealing neck protruding upward in the bottom of consent, the endoporus of sealing neck portion creates the upper part of limbers, between the outer ring surface of sealing neck and the consent of sealing neck portion, manufacture and have annular groove, the groove of annular is for holding the capped pipe part of sealing cap; The upper surface of described sealing neck creates smooth annular sealing surface, and the periphery of sealing neck creates smooth periphery. Described limbers creates the via hole that allows sewage pass through, and is manufactured on below annular sealing surface, communicates with intake antrum and consent; Described consent creates to be installed and the hole of fixing fixed plug, be manufactured on sealing neck above and sealing neck outside, communicate with extrusion chamber and limbers.

Fixed plug has the plug of limbers in the middle of creating, and has cylinder or annular ring or the jump ring circle of through hole in the middle of described plug creates, and can limit the distance that the sealing cap that is arranged on the sealing neck being subject in magnetic piston moves up; While having the cylinder of through hole in the middle of fixed plug creates, the fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixed cylinder in the jump-ring slot in consent; When fixed 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 stationary annular circle in the jump-ring slot in consent; When fixed plug creates jump ring circle, directly jump ring is stuck in consent.

Described 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, under the effect of the gravity of ball sealer or sealing cone self, can seal inner conical surface, in the time that ball sealer or sealing cone have suction above, can open by suction the passage that inner conical surface and sphere or male cone (strobilus masculinus) seal; Ball sealer or sealing cone hydraulic pressure are above larger, and ball sealer or sealing cone are 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; The male cone (strobilus masculinus) of sealing cone and inner conical surface lean on the gravity of self to press down and seal inner conical surface while sealing.

The profile of ball sealer creates spherosome or oval ball, and the surface of spherosome or oval ball creates smooth spherical, and spherical is sealing surface; When the sealing of the spherical of ball sealer and inner conical surface, press down by the gravity of self and seal inner conical surface.

Sealing cap creates the circular pipe type cap body of top seal, and the inner top of sealing cap divides and creates inner sealing surface, has water hole near the pipe part manufacture of inner sealing surface.

Cross watertight shrouding and create circular flat board, dull and stereotyped one side below creates sealing surface with the part that the upper end of protruding platform coordinates, dull and stereotypedly coordinates manufacture in part in addition to have to allow the hole of passing through that water passes through with the upper end of protrusion platform; The sealing surface of crossing watertight shrouding coordinates with the annular sealing surface that protrudes platform upper end.

Field controller creates controls the controller that upper magnet and lower magnet generate an electromagnetic field, controlling go up time and the time length generating an electromagnetic field that magnet and lower magnet generate an electromagnetic field and generate an electromagnetic field at every turn after to the interval time generating an electromagnetic field again for the second time.

Upper magnet and lower magnet create the solenoid that can generate an electromagnetic field.

Described electronic remote controller creates the contactor of connecting and cutting off field controller, comprises the switch sections and the electronic telecontrol part that switch on or off circuit, and electronic telecontrol part comprises remote controller switch and electronic signal receiver; Described electronic remote controller can have in the present invention, also can not have.

Slag filter causes the dust that filters in sewage and the filter of impurity, and manufacture the upper end of Slag filter apopore, manufacture on vertical plane or curved surface and have water inlet, and the inside of Slag filter is provided with filter core or screen pack.

Inlet opening create sewage enter the dirty shell of pump inner chamber through via hole, be manufactured on the centre of protruding platform, inlet opening communicates with the inner chamber of pump dirt shell.

Magnet and lower magnet on being provided with in protective cover, upper magnet is fixed on the upper part of the dirty shell of pump outside, and lower magnet is fixed on the lower part of the dirty shell of pump outside, and protective cover is fixed on the upper magnet of outside protection of the dirty shell of pump and the coil of lower magnet; Below the outside of protective cover, one side is fixed with the floating chamber of annular, and the lower end in the floating chamber of annular is lower than the lower end of Slag filter that is fixed on the dirty shell of pump lower end. In connection, magnet and the circuit of lower magnet and the circuit of field controller are connected, the circuit of field controller is connected with electronic remote controller, electronic remote controller is connected with insulated electric conductor, insulated electric conductor is connected with teacher position key switch, and the electronic signal receiver of field controller, electronic remote controller and electronic remote controller is arranged in protective cover; Or magnet and the circuit of lower magnet and the circuit of field controller are connected in connection, the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with teacher position key switch, and field controller is arranged in protective cover. In the dirty shell of pump, watertight shrouding was installed, is subject to magnetic piston, sealing cap, fixed plug, be arranged in the inner chamber of the dirty shell of pump by magnetic piston can slide up and down; On the sealing neck of lower part that is subject to the consent in magnetic piston, sealing cap is installed, the capped pipe part of sealing cap can slide up and down on the periphery of sealing neck, sliding distance when fixed plug is installed in consent limits sealing cap upward sliding, the fixing employing interference fit of fixed plug in consent fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixing fixed plug in the jump-ring slot in consent; When the inner sealing surface that the inner top of sealing cap divides coordinates with annular sealing surface and seals, can close the passage that enters sewage being subject on magnetic piston, when the inner sealing surface that the inner top of sealing cap divides separates with annular sealing surface, can open the passage that enters sewage being subject on magnetic piston; The protrusion platform sealing of the lower end in the lower interior part of the dirty shell of pump was provided with watertight shrouding and the dirty shell of pump; Cross watertight shrouding and protrude the annular sealing surface of platform and coordinates and can seal or open the passage that enters sewage entering in pump dirt shell; While being subject to magnetic piston stroking upward, being subject to the inner chamber part of the dirty shell of pump of magnetic piston lower part is intake antrum; While being subject to magnetic descent of piston, being subject to the inner chamber part of the dirty shell of pump of magnetic piston upper part is extrusion chamber. Inlet opening place in the lower end of the dirty shell of pump is provided with Slag filter, and the apopore of Slag filter communicates with the inlet opening of pump dirt shell; Upper end at the dirty shell of pump is provided with blowoff valve, and the lower part of blowoff valve is fixed in the centre bore of one end above of the dirty shell of pump; The part that the upper surface of the dirty shell of pump is exposed in the upper end of blowoff valve is connected with the pipeline of conveying sewage by flexible pipe or telescoping tube.

The compact conformation of high-efficiency environment friendly energy-conservation sewage pump of the present invention, vibrate little, utilization rate of electrical is high, powerful, the efficiency of pumping sewage is high, is suitable in treatment tank pump drainage sewage and pump drainage sewage in detention tank; When pump drainage sewage, swim on oilysewage surface, can automatically raise or reduce with the rising of oilysewage surface or reduction, mud and the mud for the treatment of tank bottom or detention tank bottom can not enter in sewage pump, floating thing on oilysewage surface can not enter in dredge pump, dredge pump is not easy blocked, and has extended the service life of dredge pump; At the delivery port of pipeline of carrying sewage, during lower than the inlet opening of pump water hull lower end, the conveying sewage that also can flow automatically after powered-down, has saved electric energy; The market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.

Brief description of the drawings

Fig. 1 and Fig. 2 are the structural representations of high-efficiency environment friendly energy-conservation sewage pump;

Fig. 3 is the structural representation that is subject to magnetic piston;

Fig. 4 is the schematic appearance that is subject to the top view of magnetic piston;

Shown in figure: protective cover 1, annular are floated chamber 2, Slag filter 3, pump dirty shell 4, blowdown valve body 5, lower magnet 6, are subject to magnetic piston 7, ball sealer 8 or sealing cone 8, water inlet 9, fixed plug 10, cross watertight shrouding 11, are passed through hole 12, upper magnet 13, sealing cap 14, water hole 15, limbers 16, annular sealing surface 17, consent 18.

Detailed description of the invention

High-efficiency environment friendly energy-conservation sewage pump of the present invention mainly comprises magnet 13 on protective cover 1, the floating chamber 2 of annular, lower magnet 6, the dirty shell 4 of pump, inlet opening, crosses watertight shrouding 11, sealing cap 14, ball sealer 8 or sealing cone 8, is subject to magnetic piston 7, fixed plug 10, internal taper hole, limbers 16, blowoff valve, Slag filter 3, field controller, electronic remote controller; Or, mainly comprise magnet 13 on protective cover 1, the floating chamber 2 of annular, lower magnet 6, the dirty shell 4 of pump, inlet opening, cross watertight shrouding 11, sealing cap 14, ball sealer 8 or sealing cone 8, be subject to magnetic piston 7, fixed plug 10, internal taper hole, limbers 16, blowoff valve, Slag filter 3, field controller.

Magnet 13 and lower magnet 6 are installed in protective cover 1, upper magnet 13 is fixed on the upper part of the dirty shell of pump 4 outsides, lower magnet 6 is fixed on the lower part of the dirty shell of pump 4 outsides, and protective cover 1 is fixed on the upper magnet 13 of outside protection of the dirty shell 4 of pump and the coil of lower magnet 6; Below the outside of protective cover 1, one side is fixed with the floating chamber 2 of annular, and the lower end in the floating chamber 2 of annular is lower than the lower end of Slag filter 3 that is fixed on the dirty shell of pump 4 lower ends.

In connection, magnet 13 is connected with the circuit of lower magnet 6 and the circuit of field controller, the circuit of field controller is connected with electronic remote controller, electronic remote controller is connected with insulated electric conductor, insulated electric conductor is connected with teacher position key switch, and the electronic signal receiver of field controller, electronic remote controller and electronic remote controller is arranged in protective cover 1; Or magnet 13 is connected with the circuit of lower magnet 6 and the circuit of field controller in connection, the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with teacher position key switch, and field controller is arranged in protective cover 1.

In the dirty shell 4 of pump, watertight shrouding 11 was installed, was subject to magnetic piston 7, sealing cap 14, fixed plug 10, be arranged in the inner chamber of the dirty shell 4 of pump by magnetic piston 7 can slide up and down; On the sealing neck of lower part that is subject to the consent 18 in magnetic piston 7, sealing cap 14 is installed, the capped pipe part of sealing cap 14 can slide up and down on the periphery of sealing neck, sliding distance when fixed plug 10 is installed in consent 18 limits sealing cap 14 upward sliding, the fixing employing interference fit of fixed plug 10 in consent 18 fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixing fixed plug 10 in the jump-ring slot in consent 18; When the inner sealing surface that the inner top of sealing cap 14 divides coordinates with annular sealing surface 17 and seals, can close the passage that enters sewage being subject on magnetic piston 7, when the inner sealing surface that the inner top of sealing cap 14 divides separates with annular sealing surface 17, can open the passage that enters sewage being subject on magnetic piston 7; The protrusion platform sealing of the lower end in the lower interior part of the dirty shell 4 of pump was provided with watertight shrouding 11 and the dirty shell 4 of pump; Cross watertight shrouding 11 and protrude the annular sealing surface 17 of platform and coordinate and can seal or open the passage that enters sewage entering in the dirty shell 4 of pump; While being subject to magnetic piston 7 up, being subject to the inner chamber part of the dirty shell 4 of pump of magnetic piston 7 lower parts is intake antrums; While being subject to magnetic piston 7 descending, being subject to the inner chamber part of the dirty shell 4 of pump of magnetic piston 7 upper parts is extrusion chambers. Inlet opening place in the lower end of the dirty shell 4 of pump is provided with Slag filter 3, and the apopore of Slag filter 3 communicates with the inlet opening of pump dirt shell; Upper end at the dirty shell 4 of pump is provided with blowoff valve, and the lower part of blowoff valve is fixed in the centre bore of one end above of the dirty shell 4 of pump; The part that the upper surface of the dirty shell 4 of pump is exposed in the upper end of blowoff valve is connected with the pipeline of conveying sewage by flexible pipe or telescoping tube.

During fabrication, protective cover 1 adopts a type or the material manufacture of several types in metal, plastics, nylon, fiberglass; The floating chamber 2 of annular adopts a type or the material manufacture of several types in metal, plastics, nylon, fiberglass, rubber, when the floating chamber 2 of annular while adopting elastomeric material manufacture or after manufacture shaping is soft-shell, inflates will first in use the annular inner chamber that floats chamber 2 it is bubbled through the water column; The dirty shell 4 of sealing cap 14, blowdown valve body 5 and pump adopts a type or the material manufacture of several types in metal, plastics, nylon and fiberglass; One type or the material manufacture of several types that ball sealer 8 or sealing cone 8 adopt in metal, plastics, nylon and rubber; Cross watertight shrouding 11 and adopt a type or the material manufacture of several types in metal, plastics, nylon and fiberglass; Be subject to magnetic piston 7 to adopt the material of the hard to bear magnetic field suction of energy to manufacture; Fixed plug 10 adopts a type or the material manufacture of several types in metal, plastics, nylon, fiberglass, rubber.

Protective cover 1 creates the hollow cavity of annular, manufactures wired hole on hollow cavity, and line hole creates the hole that allows insulated electric conductor pass; The parts of the dirty shell 4 of field controller, upper magnet 13, lower magnet 6 and pump and the dirty shell 4 interior installations of pump are installed in hollow cavity, or, the parts of the dirty shell 4 of electronic remote controller, field controller, upper magnet 13, lower magnet 6 and pump and the dirty shell 4 interior installations of pump are installed in hollow cavity; The inner of the annular housing of hollow cavity is fixed on the dirty shell 4 of pump.

For convenient for assembly, during fabrication, protective cover 1, from annular position is divided into two parts manufacture, recombinant is together for protective cover 1.

It is square circular or oval-shaped hollow annular housing that the floating chamber 2 of annular creates cross section; The buoyancy that annular housing 2 produces in sewage can be supported and fixed on the total weight of the accessory of the dirty shell 4 of the floating chamber 2 of annular pump above and dirty shell 4 within and withouts of pump, and makes to be fixed in the deep enough sewage of water inlet 9 energy of the Slag filter 3 below the inlet opening of the dirty shell of pump 4 lower ends; The floating chamber 2 of annular can isolate the floating thing on oilysewage surface and floating thing is not entered in the middle sewage in the floating chamber 2 of annular, has played the effect of coarse filtration.

The inner chamber of the dirty shell 4 of pump creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; Upper end on the center line of inner chamber is manufactured to have through centre bore, the lower end of the dirty shell 4 of pump and is manufactured and have inlet opening to pass the dirty shell 4 of pump; Manufacture at the middle part of the lower end in the dirty shell 4 of pump protrusion platform protruding upward, the upper end of protruding platform creates annular sealing surface 17, the inside of protruding platform creates inlet opening, in the time that watertight shrouding 11 was not installed in the upper end of protruding platform, intake antrum in the dirty shell 4 of pump communicates with inlet opening, and the annular sealing surface 17 that protrudes platform coordinates with one side below mistake watertight shrouding 11; Described annular sealing surface 17 creates smooth, smooth planar annular, and the upper end that is manufactured on respectively the sealing neck that is subject to magnetic piston 7 coordinates with the inner sealing surface of sealing cap 14 and the upper end that is manufactured on the protrusion platform in the dirty shell 4 of pump coordinates with the sealing surface below crossing watertight shrouding 11.

Blowoff valve creates blowdown valve body 5 and ball sealer 8 or sealing cone 8 two parts, blowdown valve body 5 creates hollow pipe, internal taper hole is manufactured on middle part or the middle and lower part of the inner chamber of hollow pipe, and the internal diameter internal diameter large, that lower part is manufactured that the upper part of the internal taper hole in hollow pipe is manufactured is little; Manufacture the lower end of blowdown valve body 5 backwater sealed end, lower end, upper surface that the lower surface of backwater sealed end is manufactured on blowdown valve body 5 create internal taper hole, the large end of internal taper hole communicates with the upper end of blowoff valve, small end communicates with the lower end of blowoff valve, and ball sealer 8 or sealing cone 8 are installed on the inner conical surface of internal taper hole; When enter the sewage of pressure from the endoporus of blowdown valve body 5 lower ends, can open the sealing of inner conical surface and ball sealer 8 or sealing cone 8 and form passage.

For the ease of the processing of the dirty shell 4 of pump be convenient to accessory to pack in the dirty shell 4 of pump, the dirty shell 4 of described pump creates the assembly after segmental machining is manufactured; The upper end of the circular cylindrical cavity part in the dirty shell 4 of pump is divided into two sections of manufactures, the upper part of segmentation place creates pump cover, lower part and creates the main body of the dirty shell 4 of pump, centre bore is manufactured on pump cover, inlet opening is manufactured on the middle part of the main body lower end of the dirty shell 4 of pump, and it is a composite entity that the main body after the dirty shell 4 of pump cover and pump is combined into after manufacturing; Or, the lower end of the circular cylindrical cavity part in the dirty shell 4 of pump is divided into two sections of manufactures, the lower part of segmentation place creates pump cover, upper part and creates the main body of the dirty shell 4 of pump, inlet opening is manufactured on the middle part of pump cover, centre bore is manufactured on the middle part of the upper end of the main body of the dirty shell 4 of pump, and it is a composite entity that the main body of the dirty shell 4 of pump cover and pump is combined into after manufacturing.

Be subject to magnetic piston 7 to create columniform iron core, the periphery of columniform iron core creates smooth periphery, manufactures the annular groove that has depression on smooth periphery, and annular groove is embedded with sealing ring; The inner chamber of the dirty shell 4 of described periphery and pump coordinates inner chamber that can the dirty shell 4 of canned pump, and can in the inner chamber of pump dirt shell 4, slide. The through hole that has the upper and lower end face of running through iron core is manufactured in the cylinder centre of described columniform iron core, the lower part of described through hole creates limbers 16, upper part creates consent 18, manufacture and have annular sealing neck protruding upward in the bottom of consent 18, the endoporus of sealing neck portion creates the upper part of limbers 16, between the outer ring surface of sealing neck and the consent 18 of sealing neck portion, manufacture and have annular groove, the groove of annular is for holding the capped pipe part of sealing cap 14; The upper surface of described sealing neck creates smooth annular sealing surface 17, and the periphery of sealing neck creates smooth periphery. Described limbers 16 creates the via hole that allows sewage pass through, and is manufactured on below annular sealing surface 17, communicates with intake antrum and consent 18; Described consent 18 creates to be installed and the hole of fixing fixed plug 10, be manufactured on sealing neck above and sealing neck outside, communicate with extrusion chamber and limbers 16.

Fixed plug 10 has the plug of limbers 16 in the middle of creating, and has cylinder or annular ring or the jump ring circle of through hole in the middle of described plug creates, and can limit the distance that the sealing cap 14 that is arranged on the sealing neck being subject in magnetic piston 7 moves up; While having the cylinder of through hole in the middle of fixed plug 10 creates, the fixing employing interference fit in consent 18 is fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixed cylinder in the jump-ring slot in consent 18; When fixed 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 stationary annular circle in the jump-ring slot in consent 18; When fixed plug 10 creates jump ring circle, directly jump ring is stuck in consent 18.

Described annular sealing surface 17 creates the smooth smooth sealing surface of annular, and the upper end that annular sealing surface 17 is manufactured on respectively the sealing neck that is subject to magnetic piston 7 coordinates with the inner sealing surface of sealing cap 14 and the upper end that is manufactured on the protrusion platform in the dirty shell 4 of pump coordinates with the sealing surface below crossing watertight shrouding 11.

Described 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, under the effect of the gravity of ball sealer 8 or sealing cone 8 self, can seal inner conical surface, in the time that ball sealer 8 or sealing cone 8 have suction above, can open by suction the passage that inner conical surface and sphere or male cone (strobilus masculinus) seal; Ball sealer 8 or sealing cone 8 hydraulic pressure are above larger, and ball sealer 8 or sealing cone 8 are better with the gluing, sealing effect of inner conical surface.

Sealing cone 8 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 8 and inner conical surface lean on the gravity of self to press down and seal inner conical surface while sealing.

The profile of ball sealer 8 creates spherosome or oval ball, and the surface of spherosome or oval ball creates smooth spherical, and spherical is sealing surface; When the sealing of the spherical of ball sealer 8 and inner conical surface, press down by the gravity of self and seal inner conical surface.

Described sealing cap 14 creates the circular pipe type cap body of top seal, and the inner top of sealing cap 14 divides and creates inner sealing surface, has water hole 15 near the pipe part manufacture of inner sealing surface.

Cross watertight shrouding 11 and create circular flat board, dull and stereotyped one side below creates sealing surface with the part that the upper end of protruding platform coordinates, dull and stereotypedly coordinates with the upper end of protrusion platform manufacture in part in addition to have to allow that water passes through passes through hole 12; The sealing surface of crossing watertight shrouding 11 coordinates with the annular sealing surface 17 that protrudes platform upper end.

Field controller creates controls the controller that upper magnet 13 and lower magnet 6 generate an electromagnetic field, controlling go up time and the time length generating an electromagnetic field that magnet 13 and lower magnet 6 generate an electromagnetic field and generate an electromagnetic field at every turn after to the interval time generating an electromagnetic field again for the second time.

Upper magnet 13 and lower magnet 6 create the solenoid that can generate an electromagnetic field.

Slag filter 3 causes the dust that filters in sewage and the filter of impurity, and manufacture the upper end of Slag filter 3 apopore, manufacture on vertical plane or curved surface and have water inlet 9, and the inside of Slag filter 3 is provided with filter core or screen pack.

Inlet opening create sewage enter the dirty shell 4 of pump inner chamber through via hole, be manufactured on the centre of protruding platform, inlet opening communicates with the inner chamber of pump dirt shell 4.

Keep the shape of protective cover 1 in order to ensure protective cover 1 can protect the coil of upper magnet 13 and lower magnet 6 not to be damaged, in the inner chamber of protective cover 1, manufacture the skeleton that has support.

Do not have mud and mud, the lower end in the floating chamber 2 of annular to make water inlet 9 and the bottom for the treatment of tank or the bottom of detention tank maintain a certain distance lower than the water inlet 9 of Slag filter 3 in order to ensure to enter in the sewage in sewage pump.

In order to ensure that the floating chamber 2 of annular can produce enough buoyancy and keep shape and be not easy distortion, manufactures the skeleton that has support in the inner chamber in the floating chamber 2 of annular.

In order to make to be subject to the sewage in the intake antrum of magnetic piston 7 in can the dirty shell 4 of driving pump to enter in extrusion chamber, the electromagnetic field that adopts lower magnet 6 to produce is subject to magnetic piston 7 to move down the power of the sewage in intake antrum being clamp-oned to extrusion chamber as pulling.

In intake antrum, lay in sewage, in extrusion chamber, push sewage and produce hydraulic pressure; Enter sewage in extrusion chamber time, intake antrum communicates with extrusion chamber; Extrude sewage in extrusion chamber time, intake antrum disconnects with being subject to the internal taper hole sealing in magnetic piston 7 passage that enters sewage that enters extrusion chamber by ball sealer 8 or sealing cone 8.

Described high-efficiency environment friendly energy-conservation sewage pump, in the process of pump drainage sewage, is controlled into sewage routeway and goes out in the one-way check valve of sewage routeway there is no return spring; In the time that intake antrum enters sewage, be subject to the suction of magnetic piston 7 up generations to open watertight shrouding 11 and protruded the sealing of platform and open the passage into sewage, be arranged on sealing cap 14 on the sealing neck being subject on magnetic piston 7 decline return and close the passage that enters sewage entering in extrusion chamber and seal automatically under the effect of self gravitation; In the time that extrusion chamber enters sewage, be arranged on ball sealer 8 on the internal taper hole of blowoff valve or sealing cone 8 and utilize the gravity of self to make ball sealer 8 or sealing cone 8 automatic decline returns and the passage that goes out sewage of closing on blowoff valve seals, be subject to magnetic piston 7 descending and make to produce pressure intake antrum in and promote ball sealer 8 or seal to bore the 8 up passages that enter sewage that enter in extrusion chamber of then opening; In the time that extrusion chamber goes out sewage, under the effect of discharge pressure, promote ball sealer 8 on the internal taper hole of blowoff valve or sealing cone 8 up and open the passage that sewage of blowoff valve, be arranged on sealing cap 14 on the sealing neck being subject on magnetic piston 7 and utilize the gravity of self to make the automatic decline return of sealing cap 14 and close the passage that enters sewage being subject on magnetic piston 7 and seal.

When use, floating the annular of dredge pump chamber is placed in to the sewage for the treatment of tank and the sewage at detention tank, the water inlet of Slag filter gos deep in sewage; There is no remote control, directly connect the circuit that the contactor that is connected with insulated electric conductor is connected with field controller, the power-on circuit that magnet and lower magnet are gone up in field controller connection generates an electromagnetic field; Have remote control, press the starting button of remote controller switch, electronic remote controller receives the power-on circuit of connecting field controller after initiating signal, and field controller is connected the power-on circuit that circulation connects upper magnet 13 and lower magnet 6 and generated an electromagnetic field; When upper magnet 13 generates an electromagnetic field, the attraction of electromagnetic field pulls and moved up by magnetic piston 7, started when up by magnetic piston 7, be arranged on sealing cap 14 on the sealing neck being subject in magnetic piston 7 descending return and closed sewage and enter the passage of extrusion chamber under the effect of the gravity of self; In the time being subject to magnetic piston 7 up, be subject to the up of magnetic piston 7 and make the sewage in extrusion chamber produce pressure, the sewage that has pressure enters into from the endoporus of the sealed end of blowoff valve lower end that internal taper hole in blowoff valve promotes ball sealer 8 or sealing cone 8 is up and open the seal channel of blowoff valve, makes sewage in extrusion chamber after blowoff valve, enter into blowdown pipe network or carries the pipeline of sewage; Be subject to magnetic piston 7 when up, be subject to magnetic piston 7 also to make to have produced in intake antrum pull of vacuum, watertight shrouding 11 was moved in pull of vacuum suction separated the annular sealing surface 17 of watertight shrouding 11 and protrusion platform, sewage enters in Slag filter 3 and enters into and protrude platform through inlet opening from apopore again after filtration from the water inlet 9 of Slag filter 3, then the hole 12 of passing through of passing through on watertight shrouding 11 enters being subject in magnetic piston 7 intake antrum below in the dirty shell 4 of pump.

While being subject to that magnetic piston 7 is up to be moved into place, field controller disconnects the power-on circuit of connecting lower magnet 6 after the power-on circuit of upper magnet 13, the magnetic field diminishes of upper magnet 13, and the electromagnetic field that lower magnet 6 produces pulls and is subject to magnetic piston 7 descending; Started when descending by magnetic piston 7, be arranged on the protrusion platform upper surface of the dirty shell of pump 4 interior lower ends to cross watertight shrouding 11 descending and close the passage that enters sewage that enters intake antrum under the effect of self gravitation, descending return under the effect of the ball sealer 8 in blowoff valve or sealing cone 8 gravity at self and the inner conical surface of sealed waste discharge valve, cut off the exhalant canal of extrusion chamber; Be subject to magnetic piston 7 when descending, be subject to magnetic piston 7 to promote to enter the sewage in intake antrum and make sewage produce internal pressure, the sewage that has pressure is up from continuing after the annular sealing surface 17 that is subject to limbers 16 in magnetic piston 7 to enter into the sealing neck upper end being subject in magnetic piston 7 is upwards washed sealing cap 14 displacements that seal with annular sealing surface 17 open, after the water hole 15 on sealing cap 14, enters in extrusion chamber behind the limbers 16 in fixed plug 10 again.

While being subject to the gravitation of the electromagnetic field that magnetic piston 7 produces at lower magnet 6 to pull descending putting in place, be arranged on that sealing cap 14 on the sealing neck being subject in magnetic piston 7 is descending under the effect of the gravity of self to be shut annular sealing surface 17 and make sewage not return to intake antrum, now, the power-on circuit that field controller is connected again magnet again generates an electromagnetic field and pulls and is subject to magnetic piston 7 up; The so connection of circulation and cut-out circuit, the electromagnetic field that magnet 13 is produced pulls and pulled by magnetic piston 7 electromagnetic field up and that allow lower magnet 6 produce to be subject to magnetic piston 7 descending, constantly from treatment tank or in sewage detention tank, sewage is pumped out and be transported in blowdown pipe network or carry in the pipeline of sewage, and there is no mud and mud in the sewage extracting; In the process of pump drainage sewage, the floating chamber of annular changes automatically with the variation of the water surface.

Claims

1. a high-efficiency environment friendly energy-conservation sewage pump, is characterized in that: described high-efficiency environment friendly energy-conservation sewage pump comprises protective cover, the floating chamber of annular, upper magnet, lower magnet, the dirty shell of pump, inlet opening, crosses watertight shrouding, sealing cap, sealing cone, is subject to magnetic piston, fixed plug, internal taper hole, limbers, blowoff valve, Slag filter, field controller;

Magnet and lower magnet on being provided with in protective cover, upper magnet is fixed on the upper part of the dirty shell of pump outside, and lower magnet is fixed on the lower part of the dirty shell of pump outside, and protective cover is fixed on the upper magnet of outside protection of the dirty shell of pump and the coil of lower magnet; Below the outside of protective cover, one side is fixed with the floating chamber of annular, and the lower end in the floating chamber of annular is lower than the lower end of Slag filter that is fixed on the dirty shell of pump lower end;

In connection, magnet and the circuit of lower magnet and the circuit of field controller are connected, and the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with teacher position key switch, and field controller is arranged in protective cover;

In the dirty shell of pump, watertight shrouding was installed, is subject to magnetic piston, sealing cap, fixed plug, be arranged in the inner chamber of the dirty shell of pump by magnetic piston can slide up and down; On the sealing neck of lower part that is subject to the consent in magnetic piston, sealing cap is installed, the capped pipe part of sealing cap can slide up and down on the periphery of sealing neck, sliding distance when fixed plug is installed in consent limits sealing cap upward sliding, the fixing employing interference fit of fixed plug in consent fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixing fixed plug in the jump-ring slot in consent; When the inner sealing surface that the inner top of sealing cap divides coordinates with annular sealing surface and seals, can close the passage that enters sewage being subject on magnetic piston, when the inner sealing surface that the inner top of sealing cap divides separates with annular sealing surface, can open the passage that enters sewage being subject on magnetic piston; The protrusion platform sealing of the lower end in the lower interior part of the dirty shell of pump was provided with watertight shrouding and the dirty shell of pump; Cross watertight shrouding and protrude the annular sealing surface of platform and coordinates and can seal or open the passage that enters sewage entering in pump dirt shell; While being subject to magnetic piston stroking upward, being subject to the inner chamber part of the dirty shell of pump of magnetic piston lower part is intake antrum; While being subject to magnetic descent of piston, being subject to the inner chamber part of the dirty shell of pump of magnetic piston upper part is extrusion chamber; Inlet opening place in the lower end of the dirty shell of pump is provided with Slag filter, and the apopore of Slag filter communicates with the inlet opening of pump dirt shell; Upper end at the dirty shell of pump is provided with blowoff valve, and the lower part of blowoff valve is fixed in the centre bore of one end above of the dirty shell of pump; The part that the upper surface of the dirty shell of pump is exposed in the upper end of blowoff valve is connected with the pipeline of conveying sewage by flexible pipe or telescoping tube;

Described protective cover is the hollow cavity of annular, and wired hole on hollow cavity is provided with the parts of installing in the dirty shell of field controller, upper magnet, lower magnet and pump and the dirty shell of pump in hollow cavity, and line hole is the hole that allows insulated electric conductor pass; The inner of the annular housing of hollow cavity is fixed on the dirty shell of pump;

For the ease of the processing of protective cover be convenient to accessory to pack in protective cover, described protective cover is the assembly after segmentation, and after the annular position of protective cover is divided into two parts, recombinant together;

The floating chamber of described annular is that cross section is square circular or oval-shaped hollow annular housing; The buoyancy that annular housing produces in sewage can be supported and fixed on the total weight of the accessory of the dirty shell of pump above annular floating chamber and the dirty shell within and without of pump, and make to be fixed on the water inlet of the Slag filter below the inlet opening of the dirty shell of pump lower end can deep enough sewage in; The floating chamber of annular can isolate the floating thing on oilysewage surface and floating thing is not entered in the middle sewage in the floating chamber of annular, has played the effect of coarse filtration;

The inner chamber of the described dirty shell of pump is circular cylindrical cavity, and the face of cylinder of columniform cavity is smooth curved surface; Upper end on the center line of inner chamber has centre bore to pass the dirty shell of pump, lower end has inlet opening to pass the dirty shell of pump; There is protrusion platform protruding upward at the middle part of the lower end in the dirty shell of pump, the upper end of protruding platform is annular sealing surface, the inside of protruding platform is inlet opening, protrude the upper end of platform when watertight shrouding was not installed the intake antrum in the dirty shell of pump communicate with inlet opening, the annular sealing surface that protrudes platform with simultaneously coordinate below watertight shrouding; Described annular sealing surface is smooth, smooth planar annular, and being subject to the upper end of sealing neck of magnetic piston, and the inner sealing surface of sealing cap coordinates and the upper end of protrusion platform in the dirty shell of pump coordinates with the sealing surface below mistake watertight shrouding respectively;

Described blowoff valve comprises blowdown valve body and sealing cone, and blowdown valve body is hollow pipe, and internal taper hole is in middle part or the middle and lower part of the inner chamber of hollow pipe, and the internal diameter of the upper part of the internal taper hole in hollow pipe is large, the internal diameter of lower part is little; There is backwater sealed end the lower end of blowdown valve body, the lower surface of backwater sealed end is internal taper hole in lower end, the upper surface of blowdown valve body, the large end of internal taper hole communicates with the upper end of blowoff valve, small end communicates with the lower end of blowoff valve, and sealing cone is installed on the inner conical surface of internal taper hole; When enter the sewage of pressure from the endoporus of blowdown valve body lower end, can open inner conical surface and form passage with the sealing of sealing cone, or, when enter the sewage of pressure from the endoporus of blowdown valve body lower end, can open inner conical surface and form passage with the sealing of sealing cone;

For the ease of the processing of the dirty shell of pump be convenient to accessory to pack in the dirty shell of pump, the dirty shell of described pump is the assembly after segmentation; The upper end of the circular cylindrical cavity part in the dirty shell of pump is divided into two sections, the upper part of segmentation place is that pump cover, lower part are the main bodys of the dirty shell of pump, centre bore is on pump cover, and inlet opening is at the middle part of the main body lower end of the dirty shell of pump, and the main body of the dirty shell of pump cover and pump is combined into a composite entity; Or, the lower end of the circular cylindrical cavity part in the dirty shell of pump is divided into two sections, the lower part of segmentation place is that pump cover, upper part are the main bodys of the dirty shell of pump, inlet opening is at the middle part of pump cover, centre bore is at the middle part of the upper end of the main body of the dirty shell of pump, and the main body of the dirty shell of pump cover and pump is combined into a composite entity;

The described magnetic piston that is subject to is columniform iron core, and the periphery of columniform iron core is smooth periphery, has the annular groove of depression on smooth periphery, and annular groove is embedded with sealing ring; The inner chamber of the dirty shell of described periphery and pump coordinates inner chamber that can the dirty shell of canned pump, and can in the inner chamber of pump dirt shell, slide; The cylinder centre of described columniform iron core has through hole to run through the upper and lower end face of iron core, the lower part of described through hole is that limbers, upper part are consents, limbers communicates with consent, there is annular sealing neck protruding upward in the bottom of consent, the endoporus of sealing neck portion is the upper part of limbers, between the periphery of sealing neck and the consent of sealing neck portion, have annular groove, the groove of annular is for holding the capped pipe part of sealing cap; The upper surface of described sealing neck is smooth annular sealing surface, and the periphery of sealing neck is smooth periphery; Described limbers is the via hole that allows sewage pass through, and below annular sealing surface, communicates with intake antrum and consent; Described consent is the hole of installation and fixing fixed plug, on sealing neck and outside sealing neck, communicates with extrusion chamber and limbers;

Described fixed plug be restriction be arranged on distance that the sealing cap on the sealing neck being subject in magnetic piston moves up, there is the plug of limbers centre, described plug has cylinder or annular ring or the jump ring circle of through hole in the middle of being; When fixed plug has the cylinder of through hole in the middle of being, the fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixed cylinder in the jump-ring slot in consent; When fixed 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 stationary annular circle in the jump-ring slot in consent; When fixed plug is jump ring circle, directly jump ring is stuck in consent;

Described annular sealing surface is the smooth smooth sealing surface of annular, and being subject to the upper end of sealing neck of magnetic piston, and the inner sealing surface of sealing cap coordinates annular sealing surface and the upper end of protrusion platform in the dirty shell of pump coordinates with the sealing surface below mistake watertight shrouding respectively;

Described internal taper hole is the circular hole that has tapering, and the face of circular hole is inner conical surface; The small end of internal taper hole under, hold upper greatly, inner conical surface coordinates with the male cone (strobilus masculinus) of sealing cone, under the effect of the gravity of sealing cone self, can seal inner conical surface, while having suction, can open by suction the passage that inner conical surface and male cone (strobilus masculinus) seal on sealing cone; Sealing cone hydraulic pressure is above larger, and sealing cone is better with the gluing, sealing effect of inner conical surface;

The profile of described sealing cone is cone or cone cylinder, and the annular surface of cone or cone cylinder is the male cone (strobilus masculinus) that has tapering; The male cone (strobilus masculinus) of sealing cone and inner conical surface lean on the gravity of self to press down and seal inner conical surface while sealing;

Described sealing cap is the circular pipe type cap body of top seal, and it is inner sealing surface that the inner top of sealing cap divides, and has water hole near the pipe part of inner sealing surface;

Described to cross watertight shrouding be circular flat board, and dull and stereotyped one side is below sealing surface with the part that the upper end of protruding platform coordinates, dull and stereotypedly coordinates in part in addition and have the hole of passing through with the upper end of protrusion platform; Cross the sealing surface of watertight shrouding for coordinating with the annular sealing surface that protrudes platform upper end, be used for allowing sewage pass through by hole;

Described field controller is to control the controller that upper magnet and lower magnet generate an electromagnetic field, controlling go up time and the time length generating an electromagnetic field that magnet and lower magnet generate an electromagnetic field and generate an electromagnetic field at every turn after to the interval time generating an electromagnetic field again for the second time;

Described upper magnet and lower magnet are the solenoids that can generate an electromagnetic field;

Described Slag filter is to filter dust in sewage and the filter of impurity, and the upper end of Slag filter has on apopore, vertical plane or curved surface and has water inlet, and the inside of Slag filter is provided with filter core or screen pack; Slag filter can make the floating thing in sewage not enter in dredge pump, has played the effect of the particle in fine filtering sewage;

Described inlet opening be the sewage inner chamber that enters the dirty shell of pump through water hole, in the centre of protruding platform, inlet opening communicates with the inner chamber of pump dirt shell;

In intake antrum, lay in sewage, in extrusion chamber, push sewage and produce hydraulic pressure; Enter sewage in extrusion chamber time, intake antrum communicates with extrusion chamber; Extrude sewage in extrusion chamber time, intake antrum is bored with being subject to the internal taper hole sealing in magnetic piston and is disconnected the passage that enters sewage that enters extrusion chamber by sealing;

Described high-efficiency environment friendly energy-conservation sewage pump, in the process of pump drainage sewage, is controlled into sewage routeway and goes out in the one-way check valve of sewage routeway there is no return spring; In the time that intake antrum enters sewage, the suction that produced by magnetic piston stroking upward was opened watertight shrouding and was protruded the sealing of platform and open the passage into sewage, was arranged on sealing cap on the sealing neck being subject on magnetic piston decline return and close the passage that enters sewage entering in extrusion chamber and seal automatically under the effect of self gravitation; In the time that extrusion chamber enters sewage, be arranged on sealing cone on the internal taper hole of blowoff valve and utilize the gravity of self to make the sealing automatic decline return of cone and the passage that goes out sewage of closing on blowoff valve seals, be subject to magnetic descent of piston and make to produce intake antrum in pressure and promote sealing and bore the up passage that enters sewage entering in extrusion chamber of then opening; In the time that extrusion chamber goes out sewage, under the effect of discharge pressure, promote sealing cone on the internal taper hole of blowoff valve up and open the passage that sewage of blowoff valve, be arranged on sealing cap on the sealing neck being subject on magnetic piston and utilize the gravity of self to make sealing cap automatically decline return and close the passage that enters sewage being subject on magnetic piston and seal;

In the time of pump drainage sewage, carry sewage pipeline delivery port lower than be fixed on the Slag filter at inlet opening place of the dirty shell of pump lower end water inlet time, when the head of the sewage of exporting by pump water arrives the delivery port of the pipeline of carrying sewage, under siphonage, being arranged on the suction that sealing cone in blowoff valve or ball sealer be output sewage pulls and the up passage of opening out sewage that separates with internal taper hole, the sealing cap being arranged on the sealing neck in ferrite core piston is opened the passage that enters sewage that enters extrusion chamber under the pulling of the suction of the sewage of output, the watertight shrouding of crossing being arranged on the protrusion platform in the dirty shell of pump is opened the passage that enters sewage that enters intake antrum under the pulling of the suction of the sewage of output, the passage of whole pump water has just become the passage of gravity flow, conveying sewage just can flow automatically after powered-down,

When use, floating the annular of dredge pump chamber is placed in to the sewage for the treatment of tank and the sewage at detention tank, the water inlet of Slag filter gos deep in sewage; The circuit that the contactor that connection is connected with insulated electric conductor is connected with field controller, the power-on circuit that field controller is connected the upper magnet of circulation connection and lower magnet generates an electromagnetic field; When upper magnet generates an electromagnetic field, the attraction of electromagnetic field pulls and moved up by magnetic piston, started when up by magnetic piston, be arranged on sealing cap on the sealing neck being subject in magnetic piston descending return and closed sewage and enter the passage of extrusion chamber under the effect of the gravity of self; In the time being subject to magnetic piston stroking upward, be subject to the up of magnetic piston and make the sewage in extrusion chamber produce pressure, the sewage that has pressure enters into internal taper hole in blowoff valve from the endoporus of the sealed end of blowoff valve lower end, and to promote sealing cone up and open the seal channel of blowoff valve, makes sewage in extrusion chamber after blowoff valve, enter into blowdown pipe network or carry the pipeline of sewage; Be subject to magnetic piston when up, be subject to magnetic piston also to make to have produced in intake antrum pull of vacuum, watertight shrouding was moved in pull of vacuum suction separated the annular sealing surface of watertight shrouding and protrusion platform, sewage enters in Slag filter after filtering and enters into and protrude platform through inlet opening from apopore again from the water inlet of Slag filter, then passes through and enter being subject in the intake antrum below magnetic piston in the dirty shell of pump by hole on watertight shrouding;

While moved into place by magnetic piston stroking upward, after the power-on circuit of the upper magnet of field controller disconnection, connect the power-on circuit of lower magnet, the magnetic field diminishes of upper magnet, the electromagnetic field that lower magnet produces pulls and is subject to magnetic descent of piston; Started when descending by magnetic piston, be arranged on the protrusion platform upper surface of lower end in the dirty shell of pump to cross watertight shrouding descending and close the passage that enters sewage that enters intake antrum under the effect of self gravitation, sealing in blowoff valve is bored descending return under the effect of the gravity of self and the inner conical surface of sealed waste discharge valve, has cut off the exhalant canal of extrusion chamber; Be subject to magnetic piston when descending, be subject to magnetic piston to promote to enter the sewage in intake antrum and make sewage produce internal pressure, the sewage that has pressure from the annular sealing surface that is subject to limbers in magnetic piston to enter into the sealing neck upper end being subject in magnetic piston upwards wash open with the sealing cap displacement of annular sealing surface sealing after continue uply, after the water hole on sealing cap, behind the limbers in fixed plug, enter in extrusion chamber again;

2. high-efficiency environment friendly energy-conservation sewage pump according to claim 1, it is characterized in that: in order to make to be subject to the sewage in the intake antrum of magnetic piston in can the dirty shell of driving pump to enter in extrusion chamber, the electromagnetic field that adopts lower magnet to produce is subject to magnetic piston to move down the power of the sewage in intake antrum being clamp-oned to extrusion chamber as pulling.

3. high-efficiency environment friendly energy-conservation sewage pump according to claim 1, is characterized in that: adopt the contactor being connected with insulated electric conductor to come connection and the cut-out of the power-on circuit of controlling magnetic field controller.

4. high-efficiency environment friendly energy-conservation sewage pump according to claim 1, is characterized in that: keep the shape of protective cover in order to ensure protective cover can protect the coil of upper magnet and lower magnet not to be damaged, manufacture the skeleton that has support in the inner chamber of protective cover;

There is no mud and mud in order to ensure to enter in the sewage in sewage pump, the lower end in the floating chamber of annular makes the bottom of water inlet and treatment tank or the bottom of detention tank maintain a certain distance lower than the water inlet of Slag filter;

5. high-efficiency environment friendly energy-conservation sewage pump according to claim 1, it is characterized in that: the compact conformation of described high-efficiency environment friendly energy-conservation sewage pump, vibrate little, utilization rate of electrical is high, powerful, the efficiency of pumping sewage is high, is suitable in treatment tank pump drainage sewage and pump drainage sewage in detention tank; When pump drainage sewage, swim on oilysewage surface, can automatically raise or reduce with the rising of oilysewage surface or reduction, mud and the mud for the treatment of tank bottom or detention tank bottom can not enter in sewage pump, floating thing on oilysewage surface can not enter in dredge pump, dredge pump is not easy blocked, and has extended the service life of dredge pump; At the delivery port of pipeline of carrying sewage, during lower than the inlet opening of pump water hull lower end, the conveying sewage that also can flow automatically after powered-down, has saved electric energy; The market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.

6. a manufacture method for high-efficiency environment friendly energy-conservation sewage pump, is characterized in that: during fabrication, protective cover creates the hollow cavity of annular, manufactures wired hole on hollow cavity, and line hole creates the hole that allows insulated electric conductor pass; The parts of installing in the dirty shell of field controller, upper magnet, lower magnet and pump and the dirty shell of pump are installed in hollow cavity, and the inner of the annular housing of hollow cavity is fixed on the dirty shell of pump;

For convenient for assembly, during fabrication, protective cover, from annular position is divided into two parts manufacture, recombinant is together for protective cover;

It is square circular or oval-shaped hollow annular housing that the floating chamber of annular creates cross section; The buoyancy that annular housing produces in sewage can be supported and fixed on the total weight of the accessory of the dirty shell of pump above annular floating chamber and the dirty shell within and without of pump, and make to be fixed on the water inlet of the Slag filter below the inlet opening of the dirty shell of pump lower end can deep enough sewage in; The floating chamber of annular can isolate the floating thing on oilysewage surface and floating thing is not entered in the middle sewage in the floating chamber of annular, has played the effect of coarse filtration;

The inner chamber of the dirty shell of pump creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; Upper end on the center line of inner chamber is manufactured to have through centre bore, the lower end of the dirty shell of pump and is manufactured and have inlet opening to pass the dirty shell of pump; Manufacture at the middle part of the lower end in the dirty shell of pump protrusion platform protruding upward, the upper end of protruding platform creates annular sealing surface, the inside of protruding platform creates inlet opening, in the time that watertight shrouding was not installed in the upper end of protruding platform, intake antrum in the dirty shell of pump communicates with inlet opening, and the annular sealing surface that protrudes platform coordinates with one side below mistake watertight shrouding; Described annular sealing surface creates smooth, smooth planar annular, is manufactured on respectively the upper end that coordinated by the upper end of sealing neck of magnetic piston and the inner sealing surface of sealing cap and to be manufactured on the protrusion platform in the dirty shell of pump and coordinates with the sealing surface below mistake watertight shrouding;

Blowoff valve creates blowdown valve body and sealing cone two parts, blowoff valve system causes hollow pipe, internal taper hole is manufactured on middle part or the middle and lower part of the inner chamber of hollow pipe, and the internal diameter internal diameter large, that lower part is manufactured that the upper part of the internal taper hole in hollow pipe is manufactured is little; Manufacture the lower end of blowdown valve body backwater sealed end, lower end, upper surface that the lower surface of backwater sealed end is manufactured on blowdown valve body create internal taper hole, the large end of internal taper hole communicates with the upper end of blowoff valve, small end communicates with the lower end of blowoff valve, and sealing cone is installed on the inner conical surface of internal taper hole; When enter the sewage of pressure from the endoporus of blowdown valve body lower end, can open inner conical surface and form passage with the sealing of sealing cone, or, when enter the sewage of pressure from the endoporus of blowdown valve body lower end, can open inner conical surface and form passage with the sealing of sealing cone;

For the ease of the processing of the dirty shell of pump be convenient to accessory to pack in the dirty shell of pump, the dirty shell of described pump creates the assembly after segmental machining is manufactured; The upper end of the circular cylindrical cavity part in the dirty shell of pump is divided into two sections of manufactures, the upper part of segmentation place creates pump cover, lower part and creates the main body of the dirty shell of pump, centre bore is manufactured on pump cover, inlet opening is manufactured on the middle part of the main body lower end of the dirty shell of pump, and it is a composite entity that the main body after the dirty shell of pump cover and pump is combined into after manufacturing; Or, the lower end of the circular cylindrical cavity part in the dirty shell of pump is divided into two sections of manufactures, the lower part of segmentation place creates pump cover, upper part and creates the main body of the dirty shell of pump, inlet opening is manufactured on the middle part of pump cover, centre bore is manufactured on the middle part of the upper end of the main body of the dirty shell of pump, and it is a composite entity that the main body of the dirty shell of pump cover and pump is combined into after manufacturing;

Be subject to magnetic piston to create columniform iron core, the periphery of columniform iron core creates smooth periphery, manufactures the annular groove that has depression on smooth periphery, and annular groove is embedded with sealing ring; The inner chamber of the dirty shell of described periphery and pump coordinates inner chamber that can the dirty shell of canned pump, and can in the inner chamber of pump dirt shell, slide. The through hole that has the upper and lower end face of running through iron core is manufactured in the cylinder centre of described columniform iron core, the lower part of described through hole creates limbers, upper part creates consent, manufacture and have annular sealing neck protruding upward in the bottom of consent, the endoporus of sealing neck portion creates the upper part of limbers, between the outer ring surface of sealing neck and the consent of sealing neck portion, manufacture and have annular groove, the groove of annular is for holding the capped pipe part of sealing cap; The upper surface of described sealing neck creates smooth annular sealing surface, and the periphery of sealing neck creates smooth periphery; Described limbers creates the via hole that allows sewage pass through, and is manufactured on below annular sealing surface, communicates with intake antrum and consent; Described consent creates to be installed and the hole of fixing fixed plug, be manufactured on sealing neck above and sealing neck outside, communicate with extrusion chamber and limbers;

Fixed plug has the plug of limbers in the middle of creating, and has cylinder or annular ring or the jump ring circle of through hole in the middle of described plug creates, and can limit the distance that the sealing cap that is arranged on the sealing neck being subject in magnetic piston moves up; While having the cylinder of through hole in the middle of fixed plug creates, the fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixed cylinder in the jump-ring slot in consent; When fixed 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 stationary annular circle in the jump-ring slot in consent; When fixed plug creates jump ring circle, directly jump ring is stuck in consent;

Described annular sealing surface creates the smooth smooth sealing surface of annular, and annular sealing surface is manufactured on respectively the upper end that coordinated by the upper end of sealing neck of magnetic piston and the inner sealing surface of sealing cap and to be manufactured on the protrusion platform in the dirty shell of pump and coordinates with the sealing surface below mistake watertight shrouding;

Described 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, under the effect of the gravity of sealing cone self, can seal inner conical surface, in the time that sealing cone has suction above, can open by suction the passage that inner conical surface and male cone (strobilus masculinus) seal; Sealing cone hydraulic pressure is above larger, and sealing cone is better with the gluing, sealing effect of inner conical surface;

The profile of 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 lean on the gravity of self to press down and seal inner conical surface while sealing;

Described sealing cap creates the circular pipe type cap body of top seal, and the inner top of sealing cap divides and creates inner sealing surface, has water hole near the pipe part manufacture of inner sealing surface;

Cross watertight shrouding and create circular flat board, dull and stereotyped one side below creates sealing surface with the part that the upper end of protruding platform coordinates, dull and stereotypedly coordinates manufacture in part in addition to have to allow the hole of passing through that water passes through with the upper end of protrusion platform; The sealing surface of crossing watertight shrouding coordinates with the annular sealing surface that protrudes platform upper end;

Field controller creates controls the controller that upper magnet and lower magnet generate an electromagnetic field, controlling go up time and the time length generating an electromagnetic field that magnet and lower magnet generate an electromagnetic field and generate an electromagnetic field at every turn after to the interval time generating an electromagnetic field again for the second time;

Upper magnet and lower magnet create the solenoid that can generate an electromagnetic field;

Slag filter causes the dust that filters in sewage and the filter of impurity, and manufacture the upper end of Slag filter apopore, manufacture on vertical plane or curved surface and have water inlet, and the inside of Slag filter is provided with filter core or screen pack;

Inlet opening create sewage enter the dirty shell of pump inner chamber through via hole, be manufactured on the centre of protruding platform, inlet opening communicates with the inner chamber of pump dirt shell;

Keep the shape of protective cover in order to ensure protective cover can protect the coil of upper magnet and lower magnet not to be damaged, in the inner chamber of protective cover, manufacture the skeleton that has support;

In order to ensure that the floating chamber of annular can produce enough buoyancy and keep shape and be not easy distortion, manufactures the skeleton that has support in the inner chamber in the floating chamber of annular;

In order to make to be subject to the sewage in the intake antrum of magnetic piston in can the dirty shell of driving pump to enter in extrusion chamber, the electromagnetic field that adopts lower magnet to produce is subject to magnetic piston to move down the power of the sewage in intake antrum being clamp-oned to extrusion chamber as pulling;

Magnet and lower magnet on being provided with in protective cover, upper magnet is fixed on the upper part of the dirty shell of pump outside, and lower magnet is fixed on the lower part of the dirty shell of pump outside, and protective cover is fixed on the upper magnet of outside protection of the dirty shell of pump and the coil of lower magnet; Below the outside of protective cover, one side is fixed with the floating chamber of annular, and the lower end in the floating chamber of annular is lower than the lower end of Slag filter that is fixed on the dirty shell of pump lower end; In connection, magnet and the circuit of lower magnet and the circuit of field controller are connected, and the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with teacher position key switch, and field controller is arranged in protective cover; In the dirty shell of pump, watertight shrouding was installed, is subject to magnetic piston, sealing cap, fixed plug, be arranged in the inner chamber of the dirty shell of pump by magnetic piston can slide up and down; On the sealing neck of lower part that is subject to the consent in magnetic piston, sealing cap is installed, the capped pipe part of sealing cap can slide up and down on the periphery of sealing neck, sliding distance when fixed plug is installed in consent limits sealing cap upward sliding, the fixing employing interference fit of fixed plug in consent fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixing fixed plug in the jump-ring slot in consent; When the inner sealing surface that the inner top of sealing cap divides coordinates with annular sealing surface and seals, can close the passage that enters sewage being subject on magnetic piston, when the inner sealing surface that the inner top of sealing cap divides separates with annular sealing surface, can open the passage that enters sewage being subject on magnetic piston; The protrusion platform sealing of the lower end in the lower interior part of the dirty shell of pump was provided with watertight shrouding and the dirty shell of pump; Cross watertight shrouding and protrude the annular sealing surface of platform and coordinates and can seal or open the passage that enters sewage entering in pump dirt shell; While being subject to magnetic piston stroking upward, being subject to the inner chamber part of the dirty shell of pump of magnetic piston lower part is intake antrum; While being subject to magnetic descent of piston, being subject to the inner chamber part of the dirty shell of pump of magnetic piston upper part is extrusion chamber; Inlet opening place in the lower end of the dirty shell of pump is provided with Slag filter, and the apopore of Slag filter communicates with the inlet opening of pump dirt shell; Upper end at the dirty shell of pump is provided with blowoff valve, and the lower part of blowoff valve is fixed in the centre bore of one end above of the dirty shell of pump; The part that the upper surface of the dirty shell of pump is exposed in the upper end of blowoff valve is connected with the pipeline of conveying sewage by flexible pipe or telescoping tube.