CN111997916A

CN111997916A - Bidirectional submersible tubular pump with stable flow state inside guide vane body

Info

Publication number: CN111997916A
Application number: CN202010863514.5A
Authority: CN
Inventors: 祁星星
Original assignee: Suzhou Becky Electronic Technology Co ltd
Current assignee: Suzhou Becky Electronic Technology Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2020-11-27
Anticipated expiration: 2040-08-25
Also published as: CN113279974A; CN111997916B

Abstract

The invention discloses a bidirectional diving tubular pump with stable flow state in a guide vane body, which comprises a support component, a power source component and a bidirectional impeller component, the supporting component is positioned at the outermost side of the whole device, the middle part of the supporting component is provided with a power source component, one end of the power source component is provided with a bidirectional impeller component, two arc centrifugal water pushing surfaces in different directions can be formed according to different rotating directions of the transmission shaft, the forming directions of the arc surfaces are opposite in different rotating directions of the transmission shaft, so that the pushing directions of the centrifugal water pushing surfaces to water flow are opposite in two states, therefore, when the transmission shaft is driven to operate in different steering modes, the formed centrifugal water pushing surfaces in different states can convey water flow to different directions, the high-efficiency conversion of the water conveying direction can be realized by simply controlling the steering of the transmission shaft, and the arc-shaped centrifugal water pushing surfaces for pushing the water flow are arranged.

Description

Bidirectional submersible tubular pump with stable flow state inside guide vane body

Technical Field

The invention relates to the technical field of submersible tubular pumps, in particular to a bidirectional submersible tubular pump with stable flow state in a guide vane body.

Background

The submersible tubular pump is a low-lift large-flow horizontal pump type, has the characteristics of straight water inlet and outlet flow channels and small total hydraulic loss of the flow channels, is widely applied to urban rainwater pump stations, water conservancy flood control pump stations, agricultural irrigation pump stations and drainage pump stations, and is widely applied to urban rainwater pump stations, water conservancy flood control pump stations, agricultural irrigation pump stations and drainage pump stations.

Disclosure of Invention

The invention aims to provide a bidirectional submersible tubular pump with stable flow state in a guide vane body, so as to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme:

a bidirectional submersible tubular pump with stable flow state in a guide vane body comprises a support component, a power source component, a bidirectional impeller component, a filter component, a driven component, a pressure component and a unidirectional driving component, wherein the support component is positioned at the outermost side of the whole set of device and plays a role in supporting other components, the power source component is arranged in the middle of the support component and is a power source of the bidirectional submersible tubular pump, the bidirectional impeller component is arranged at one end of the power source component and plays a role in bidirectional water flow transmission, the filter components are arranged at two ends of the support component and play a role in preventing external large-volume solids from entering the interior of the tubular pump, the driven component is arranged in the filter component and plays a role in controlling the filter state of the filter component, and the pressure component is arranged in the center of the driven component, the pressure assembly plays a role in driving the driven assembly, a one-way driving assembly is arranged in the center of the pressure assembly, and the one-way driving assembly plays a role in controlling the pressure assembly in a one-way mode.

The supporting assembly comprises a shell, a water inlet and a water outlet, wherein the shell is positioned on the outermost side of the supporting assembly, the water inlet is fixedly arranged at one end of the shell, the water outlet is fixedly arranged at the end, away from the water inlet, of the shell, the water inlet and the water outlet are connected with external pipe fittings, and the pump is placed in water, so that the effect of communicating the water flow at the two positions can be achieved.

The power source component comprises a fixing frame, a bidirectional output motor, a bearing and a transmission shaft, the fixing frame is fixedly installed in the center of the inner side wall of the shell, the bidirectional output motor is fixedly installed in the center of the fixing frame, the transmission shaft is arranged in the middle of the bidirectional output motor, the bearing is fixedly installed in a contact area of the transmission shaft and the fixing frame, the bidirectional impeller component comprises an installation column, a cambered surface limiting groove, a sliding decomposition impeller, a cambered surface sliding groove, a cambered surface sliding block and a fixed decomposition impeller, the installation column is fixedly installed at one end, close to a water outlet, of the transmission shaft, a plurality of cambered surface limiting grooves are formed in the side wall of the installation column, the sliding decomposition impeller is slidably installed in the cambered surface limiting groove, the cambered surface sliding groove is formed in the bottom of the cambered, the adjacent cambered surface limiting grooves are connected end to end, the cambered surface limiting grooves connected end to end form a limiting groove group, one end of each limiting groove group is fixedly provided with a fixed decomposition impeller, an external power supply is connected to a bidirectional output motor, a transmission shaft can drive a bidirectional impeller assembly to send water, an operator can control the transmission shaft to rotate forwards or backwards, the right view state is taken as the standard, when an installation column rotates clockwise along the transmission shaft, the state of the sliding decomposition impeller is as shown in the figure, all the sliding decomposition impellers slide to one end of the cambered surface limiting groove along the rotation reverse direction of the installation column under the thrust action of the reverse action of water flow, in the sliding process, a cambered surface sliding groove and a cambered surface sliding block play a role in guiding and fixing the sliding decomposition impeller to prevent the sliding decomposition impeller from being inclined or falling, and at the moment, the side with large thrust of the water flow of all the sliding decomposition, the cambered surface centrifugation pushes away the surface of water and promotes the water of fixed decomposition impeller one side to the decomposition impeller direction that slides, realize the transport effect of rivers, the same reason, when the erection column follows the transmission shaft anticlockwise rotation, all slide and decompose the impeller and slide to the other one side of cambered surface spacing groove, the centrifugation that forms when the erection column clockwise rotation state pushes away the surface of water opposite one side and has formed the centrifugation and pushed away the surface of water, the erection column is under clockwise and anticlockwise rotation state, the centrifugation pushes away surface of water cambered surface formation opposite direction, make under two kinds of states, the centrifugation pushes away the surface of water and is opposite to the promotion direction of rivers, thereby realize that the drive transmission shaft carries out when the function that turns to differently, the centrifugation under the different states of formation pushes away the surface.

The filter assembly comprises two outer fixing rings, two partition plates, two spring hinges, two filter grid plates and two inner fixing rings, the two filter assemblies are respectively and fixedly arranged in the water inlet and the water outlet, one outer fixing ring is fixedly connected with the inner side wall of the water inlet, the other outer fixing ring is fixedly connected with the inner side wall of the water outlet, a plurality of partition plates are fixedly arranged on the inner side wall of the outer fixing ring, the filter grid plates are elastically and rotatably arranged on the side walls of the partition plates through the spring hinges, a plurality of through holes are formed in the filter grid plates, one ends of the partition plates, far away from the outer fixing rings, are fixedly connected with the inner fixing ring, the driven assembly comprises a driving groove, a first reset spring, a driving slider, a cambered surface stress block, an inclined surface driving block, an inclined surface driven block and a driving block movable groove, and a driving groove, the driving groove is far away from one end of the inner fixing ring and is fixedly provided with a first reset spring, the first reset spring is close to one end of the inner fixing ring and is fixedly provided with a driving slide block, the driving slide block is close to one end of the inner fixing ring and is fixedly provided with an arc surface stress block, an inclined surface driving block is fixedly arranged on the side wall of the arc surface stress block, an inclined surface driven block is fixedly arranged on the side wall of one end, close to the spring hinge, of the filtering grid plate, one side, close to the inclined surface driven block is an inclined surface, the other side, close to the inclined surface driving block is an inclined surface, the inclined surface driving block can push the inclined surface driven block to the side direction by the inclined surface, the inclined surface driven block drives the filtering grid plate to rotate by taking the spring hinge as a shaft, the filtering grid plate can be opened, a driving block movable groove is formed in the area, A driven ring and a cambered surface driving lug, wherein the side wall of the transmission shaft is fixedly sleeved with the driving ring, the outer side wall of the driving ring is sleeved with the driven ring, the outer side wall of the driven ring is fixedly provided with a plurality of cambered surface driving lugs, the unidirectional driving component comprises a cambered surface unidirectional stress groove, a telescopic groove, a second tension spring and a cambered surface unidirectional driving block, a plurality of cambered surface one-way stress grooves are formed on one side of the driven ring close to the driving ring, a plurality of telescopic grooves are formed on one side of the driving ring close to the driven ring, a second tension spring is fixedly arranged at one end of the telescopic groove far away from the cambered surface one-way stress groove, a cambered surface one-way driving block is fixedly arranged at one end of the second tension spring close to the cambered surface one-way stress groove, when water flows from the water inlet to the water outlet, the filter assembly positioned in the water inlet is in the following state: under the right-view state, the transmission shaft drives the driving ring to rotate clockwise to further drive the cambered surface one-way driving block to rotate, at the moment, the cambered surface one-way driving block can drive the driven ring to rotate, the driven ring drives the cambered surface driving lug to rotate, one end, close to the cambered surface driving lug, of the cambered surface stress block is a cambered surface, one end, close to the cambered surface stress block, of the cambered surface driving lug is a cambered surface, the cambered surface driving lug utilizes the cambered surface, under the rotating state, the cambered surface stress block can intermittently generate a pushing effect on the cambered surface stress block, under the condition that the rotating speed of the cambered surface driving lug is high, the cambered surface stress block can always keep the effect of being pushed towards the direction of a first reset spring, the cambered surface stress block can move towards the direction of the first reset spring to drive the inclined surface driving block to move together, and further the inclined, therefore, the effect of pushing the filter screen grid plate to rotate by taking the spring hinge as an axis is achieved, the spring hinge rotates to drive the filter screen grid plate to rotate, the filter screen grid plate can filter water flow at the moment, large solid particles are prevented from entering a water flow channel in the shell, the installation direction of a filter assembly in the water outlet is opposite to that of a filter assembly in the water inlet, the clockwise rotation of the transmission shaft sequentially drives the driving ring and the cambered surface one-way driving block to rotate, the cambered surface one-way driving block at the position can rotate to one side close to the cambered surface one-way stress groove, the cambered surface one-way stress groove can be pushed to enter the telescopic groove under the action of the cambered surface, the driven ring cannot be driven to rotate, the filter screen grid plate at the position cannot be pushed to open, water flow is filtered, the water flow in the shell can flow rapidly flow, and particulate matter is filtered at the filter assembly, the messenger gets into the inside water of casing and does not have large-scale solid debris, and not filter when discharging from the inside filtering component of delivery port, make the rivers discharge fast, the rivers flow regime has greatly been strengthened, not only be favorable to rivers efficiency and quality of seeing off, the pump rivers flow regime has been improved in the change, and make and be difficult to the phenomenon of blocking to appear in the pump, when transmission shaft anticlockwise rotation, the filtering component at both ends plays opposite function, the inside filtering component of delivery port can filter intaking this moment, the water source that is located the water inlet inside then hinders the discharge certainly.

The one-way atress groove one side of cambered surface is the cambered surface, the one-way drive block of cambered surface is the cambered surface with the one-way atress groove cambered surface contact surface of cambered surface, when making the one-way drive block of cambered surface for the one-way atress groove one-way slip of cambered surface, the one-way drive block of cambered surface can be extruded and get into flexible inslot for the one-way drive block of cambered surface can't drive driven ring rotation, and when the one-way drive block of cambered surface was for the one-way atress groove of cambered surface to opposite reverse slip, can be blocked in the one-way atress inslot of.

The whole filtering component is umbrella-shaped, the inner fixing ring is an umbrella-shaped bulge, the outer fixing ring is an umbrella-shaped edge, the direction of the bulge of the two filtering component bulges is the direction far away from the bidirectional output motor, the umbrella-shaped design enables filtered solid particles to automatically move towards the edge of the filtering component, and the phenomenon of accumulation and blockage cannot occur.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, two arc centrifugal water pushing surfaces in different directions can be formed according to different rotation directions of the transmission shaft, the arc surfaces are formed in opposite directions when the transmission shaft rotates in different directions, so that the water pushing directions of the centrifugal water pushing surfaces to water flow are opposite in two states, and when the transmission shaft is driven to perform different steering operations, the formed centrifugal water pushing surfaces in different states can convey the water flow to different directions, so that the purpose of simply controlling the steering of the transmission shaft to realize high-efficiency conversion of the water feeding direction is achieved, and the arc centrifugal water pushing surfaces for water flow pushing in the invention have high radian, so that the water flow receives double driving forces of the pushing force and the centrifugal force, and the water feeding efficiency of the pump is further enhanced;

according to the invention, two filter assemblies with opposite installation directions are adopted to filter water flow, so that the quality of the water flow in the pump is improved, particulate matter is firstly filtered at the filter assembly inside the water inlet in the whole water flow process, so that water entering the shell does not contain large solid impurities, and the water is not filtered when being discharged from the filter assembly inside the water outlet, so that the water flow can be rapidly discharged, the flow state of the water flow is greatly enhanced, the efficiency and the quality of the water flow delivery are facilitated, the flow state in the pump is improved, the blockage phenomenon in the pump is difficult to occur, and the filter assemblies on two sides can also be automatically exchanged when the water flow conveying direction is changed;

the whole filtering component is umbrella-shaped, and the umbrella-shaped design enables the filtered solid particles to automatically move to the edge of the filtering component, so that the phenomenon of accumulation and blockage is difficult to occur.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic structural diagram of the bidirectional impeller assembly in a forward rotation state;

FIG. 4 is a schematic structural diagram of the bidirectional impeller assembly of the present invention in a front view with the motor in a reverse rotation state;

FIG. 5 is a schematic diagram of the structure of the invention viewed from the right when water flows toward the water outlet;

FIG. 6 is an enlarged view of the area A in FIG. 5 according to the present invention;

FIG. 7 is an enlarged view of the area B of FIG. 6 according to the present invention;

FIG. 8 is a schematic diagram of the relationship between the bevel driving block and the bevel driven block in a top right view according to the present invention;

FIG. 9 is a schematic diagram of the structure of the present invention viewed from the right when water flows toward the water inlet;

in the figure: 101. a housing; 102. a water inlet; 103. a water outlet; 201. a fixed mount; 202. a bidirectional output motor; 203. a bearing; 204. a drive shaft; 301. mounting a column; 302. a cambered surface limiting groove; 303. sliding to decompose the impeller; 304. a cambered surface chute; 305. a cambered surface slider; 306. fixing the decomposition impeller; 401. an outer retainer ring; 402. a partition plate; 403. a spring hinge; 404. filtering the grid plate; 405. an inner fixed ring; 501. a drive slot; 502. a first return spring; 503. driving the slide block; 504. a cambered surface stress block; 505. an inclined plane driving block; 506. a bevel follower block; 507. a driving block movable slot; 601. a drive loop; 602. a driven loop; 603. the cambered surface drives the lug; 701. a cambered surface unidirectional stress groove; 702. a telescopic groove; 703. a second tension spring; 704. the cambered surface drives the piece unidirectionally.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides the following technical solutions:

a bidirectional submerged tubular pump with stable flow state in a guide vane body comprises a supporting component, a power source component, a bidirectional impeller component, a filtering component, a driven component, a pressure component and a unidirectional driving component, wherein the supporting component is positioned at the outermost side of the whole set of device and plays a role in supporting other components, the power source component is arranged in the middle of the supporting component, the power source component is the power source of the invention, one end of the power source component is provided with the bidirectional impeller component, the bidirectional impeller component plays a role in bidirectional water flow transmission, the two ends of the supporting component are provided with the filtering components, the filtering components play a role in preventing external large-volume solids from entering the interior of the tubular pump, the driven component is arranged in the filtering component and plays a role in controlling the filtering state of the filtering component, the pressure component is arranged in the center of the driven component, the center of the pressure component is provided with a one-way driving component which plays a role of one-way controlling the pressure component.

The supporting assembly comprises a shell 101, a water inlet 102 and a water outlet 103, wherein the shell 101 is located on the outermost side of the supporting assembly, the water inlet 102 is fixedly installed at one end of the shell 101, the water outlet 103 is fixedly installed at the end, away from the water inlet 102, of the shell 101, the water inlet 102 and the water outlet 103 are connected with external pipe fittings, and the pump is placed in water, so that the effect of communicating water flows at two positions can be achieved.

The power source component comprises a fixed frame 201, a bidirectional output motor 202, a bearing 203 and a transmission shaft 204, the fixed frame 201 is fixedly installed in the center of the inner side wall of the shell 101, the bidirectional output motor 202 is fixedly installed in the center of the fixed frame 201, the transmission shaft 204 is arranged in the middle of the bidirectional output motor 202, the bearing 203 is fixedly installed in the contact area of the transmission shaft 204 and the fixed frame 201, the bidirectional impeller component comprises an installation column 301, an arc-shaped limiting groove 302, a sliding decomposition impeller 303, an arc-shaped sliding groove 304, an arc-shaped sliding block 305 and a fixed decomposition impeller 306, the installation column 301 is fixedly installed at one end of the transmission shaft 204 close to the water outlet 103, a plurality of arc-shaped limiting grooves 302 are formed in the side wall of the installation column 301, the sliding decomposition impeller 303 is slidably installed in the arc-, the cross section of the cambered surface limiting groove 302 is a symmetrical figure, the adjacent cambered surface limiting grooves 302 are connected end to end, the cambered surface limiting grooves 302 connected end to end form a limiting groove group, one end of the limiting groove group is fixedly provided with a fixed decomposition impeller 306, an external power supply is connected to the bidirectional output motor 202, the transmission shaft 204 can drive the bidirectional impeller assembly to deliver water, an operator can control the transmission shaft 204 to rotate forwards or backwards, the right-side view state is taken as the standard, when the mounting column 301 rotates clockwise along with the transmission shaft 204, the state of the sliding decomposition impeller 303 is as shown in figure 3, under the reverse thrust action of water flow, all the sliding decomposition impellers 303 slide to one end of the cambered surface limiting groove 302 along the rotating reverse direction of the mounting column 301, in the sliding process, the cambered surface sliding groove 304 and the cambered surface sliding block 305 play a role in guiding and fixing the sliding decomposition impeller 303, the sliding decomposition impeller 303 is prevented from being inclined or falling, at the moment, all the sliding decomposition impellers The centrifugal surface of water that pushes away of a cambered surface, the centrifugal surface of water that pushes away will fix decomposition impeller 306 one side pushes to the decomposition impeller 303 direction that slides of cambered surface, realize the transport effect of rivers, the same reason, when erection column 301 follows transmission shaft 204 anticlockwise rotation, all slide and decompose impeller 303 and slide to the other one side of cambered surface spacing groove 302, the centrifugation that forms when erection column 301 clockwise rotation state pushes away the opposite side of surface of water and has formed the centrifugation and pushed away the surface of water, erection column 301 is under clockwise and anticlockwise rotation state, the centrifugation pushes away surface of water cambered surface formation opposite direction, make under two kinds of states, the centrifugation pushes away the surface of water and is opposite to the promotion direction of rivers, thereby realize that drive transmission shaft 204 carries out the difference and turns to when the function, the centrifugation under the different states of formation pushes away the.

The filter assembly comprises two outer fixing rings 401, two partition plates 402, spring hinges 403, filter screen grid plates 404 and two inner fixing rings 405, the two filter assemblies are respectively and fixedly arranged in the water inlet 102 and the water outlet 103, one outer fixing ring 401 is fixedly connected with the inner side wall of the water inlet 102, one outer fixing ring 401 is fixedly connected with the inner side wall of the water outlet 103, a plurality of partition plates 402 are fixedly arranged on the inner side wall of the outer fixing ring 401, the filter screen grid plates 404 are elastically and rotatably arranged on the side wall of the partition plate 402 through the spring hinges 403, a plurality of through holes are formed in the filter screen grid plates 404, one ends of all the partition plates 402 far away from the outer fixing ring 401 are fixedly connected with the inner fixing ring 405, the driven assembly comprises a driving groove 501, a first reset spring 502, a driving sliding block 503, an arc surface stress block 504, an inclined surface driving block 505, an inclined surface driven block 506 and a driving block movable, a first return spring 502 is fixedly arranged at one end of the drive groove 501 far from the inner fixed ring 405, a drive slide block 503 is fixedly arranged at one end of the first return spring 502 close to the inner fixed ring 405, a cambered surface stress block 504 is fixedly arranged at one end of the drive slide block 503 close to the inner fixed ring 405, a slope drive block 505 is fixedly arranged on the side wall of the cambered surface stress block 504, a slope driven block 506 is fixedly arranged on the side wall of one end of the filter screen grating 404 close to the spring hinge 403, one side of the slope drive block 505 close to the slope driven block 506 is a slope, one side of the slope driven block 506 close to the slope drive block 505 is a slope, so that the slope drive block 505 can push the slope driven block 506 to the side by the slope, the slope driven block 506 drives the filter screen grating 404 to rotate by taking the spring hinge 403 as an axis, the filter screen grating 404 can be opened, a drive block movable groove 507 is arranged on the, the pressure component comprises a driving ring 601, a driven ring 602 and cambered surface driving lugs 603, the driving ring 601 is fixedly sleeved on the side wall of the transmission shaft 204, the driven ring 602 is sleeved on the outer side wall of the driving ring 601, a plurality of cambered surface driving lugs 603 are fixedly installed on the outer side wall of the driven ring 602, the unidirectional driving component comprises a cambered surface unidirectional stress groove 701, a telescopic groove 702, a second tension spring 703 and a cambered surface unidirectional driving block 704, a plurality of cambered surface unidirectional stress grooves 701 are formed in one side, close to the driving ring 601, of the driven ring 602, a plurality of telescopic grooves 702 are formed in one side, close to the driven ring 602, of the driving ring 601, the second tension spring 703 is fixedly installed at one end, far away from the cambered surface unidirectional stress groove 701, of the telescopic groove 702, the cambered surface unidirectional driving block 704 is fixedly installed at one end, close to the cambered surface unidirectional stress groove 701, the filter assembly inside the water inlet 102 is in the following state: under the right-view state, the transmission shaft 204 drives the driving ring 601 to rotate clockwise, and further drives the cambered surface unidirectional driving block 704 to rotate, at this time, the cambered surface unidirectional driving block 704 can drive the driven ring 602 to rotate, the driven ring 602 drives the cambered surface driving lug 603 to rotate, the end of the cambered surface stress block 504 close to the cambered surface driving lug 603 is a cambered surface, the end of the cambered surface driving lug 603 close to the cambered surface stress block 504 is a cambered surface, the cambered surface driving lug 603 can intermittently push the cambered surface stress block 504 under the rotation state by utilizing the cambered surface, under the condition that the rotation speed of the cambered surface driving lug 603 is high, the cambered surface stress block 504 can always keep the effect of being pushed towards the first return spring 502 direction, the cambered surface stress block 504 can move towards the first return spring 502 direction to drive the inclined surface driving block 505 to move together, and further the inclined surface driving block 505 can push the inclined surface driven block 506 to rotate, the filter screen grid plate 404 and the inclined plane driven block 506 are integrated, so that the effect of pushing the filter screen grid plate 404 to rotate by taking the spring hinges 403 as axes is achieved, the rotation of the spring hinges 403 drives the filter screen grid plate 404 to rotate, the filter screen grid plate 404 can filter water flow at the moment, large solid particles are prevented from entering a water flow channel in the shell 101, the installation directions of a filter assembly in the water outlet 103 and a filter assembly in the water inlet 102 are opposite, the clockwise rotation of the transmission shaft 204 sequentially drives the driving ring 601 and the cambered surface one-way driving block 704 to rotate, the cambered surface one-way driving block 704 rotates and moves towards one side close to the cambered surface of the cambered surface one-way stress groove 701, under the action of the cambered surface, the cambered surface one-way stress groove 701 can be pushed to enter the telescopic groove 702, the driven ring 602 cannot be driven to rotate, and the filter screen grid plate 404 at the, be convenient for the inside rivers of casing 101 to flow out fast, whole rivers flow the process and carry out the particulate matter at the inside filter assembly department of water inlet 102 earlier and filter, make the inside water of casing 101 that gets into have no large-scale solid debris, and not filter when discharging from the inside filter assembly of delivery port 103, make the rivers discharge fast, the rivers flow state has greatly been strengthened, not only be favorable to rivers to send out efficiency and quality, the pump rivers flow state has been improved in the change, and make and be difficult to appear blocking phenomenon in the pump, when transmission shaft 204 anticlockwise rotation, the filter assembly at both ends plays opposite function, the inside filter assembly of delivery port 103 can filter intaking this moment, the water source that is located water inlet 102 inside then hinders the discharge nothing.

One side of the cambered surface unidirectional stress groove 701 is a cambered surface, the cambered surface unidirectional driving block 704 and the cambered surface contact surface of the cambered surface unidirectional stress groove 701 are cambered surfaces, when the cambered surface unidirectional driving block 704 slides unidirectionally relative to the cambered surface unidirectional stress groove 701, the cambered surface unidirectional driving block 704 can be extruded into the telescopic groove 702, so that the cambered surface unidirectional driving block 704 cannot drive the driven ring 602 to rotate, and when the cambered surface unidirectional driving block 704 slides reversely relative to the cambered surface unidirectional stress groove 701, the cambered surface unidirectional driving block 704 can be clamped in the cambered surface unidirectional stress groove 701, so that the cambered surface unidirectional driving block 704 can drive the driven ring 602 to rotate.

The whole filtering component is umbrella-shaped, the inner fixing ring 405 is an umbrella-shaped protruding part, the outer fixing ring 401 is an umbrella-shaped edge, the protruding directions of the two protruding parts of the filtering component are directions far away from the bidirectional output motor 202, the umbrella-shaped design enables filtered solid particles to automatically move towards the edge of the filtering component, and the phenomenon of accumulation and blockage cannot occur.

The working principle of the invention is as follows:

connecting the water inlet 102 and the water outlet 103 with external pipe fittings, putting the pump into water, connecting an external power supply to the bidirectional output motor 202, driving the bidirectional impeller assembly to deliver water by the driving shaft 204, controlling the driving shaft 204 to rotate forward or backward by an operator, regarding the right side as the standard, when the mounting column 301 rotates clockwise along with the driving shaft 204, the sliding decomposition impeller 303 is in the state shown in figure 3, under the thrust action of the reverse action of water flow, all the sliding decomposition impellers 303 slide to one end of the cambered surface limit groove 302 along the rotating reverse direction of the mounting column 301, in the sliding process, the cambered surface sliding groove 304 and the cambered surface sliding block 305 play a role in guiding and fixing the sliding decomposition impeller 303, preventing the sliding decomposition impeller 303 from skewing or falling, at the moment, the side of the sliding decomposition impeller 303 and the fixed decomposition impeller 306 which are pushed by the thrust of water flow jointly form a cambered surface centrifugal water pushing surface, the cambered surface pushes the water on the side of the fixed decomposition impeller 306, the conveying effect of water flow is realized, and similarly, when the mounting column 301 rotates anticlockwise along with the transmission shaft 204, all the sliding decomposition impellers 303 slide to the other side of the arc surface limiting groove 302, a centrifugal water pushing surface is formed on the opposite side of a centrifugal water pushing surface formed when the mounting column 301 rotates clockwise, and the forming direction of the arc surface of the centrifugal water pushing surface is opposite when the mounting column 301 rotates clockwise and anticlockwise, so that the pushing directions of the centrifugal water pushing surface to the water flow are opposite when the mounting column 301 rotates clockwise and anticlockwise, and the formed centrifugal water pushing surfaces in different states can convey the water flow to different directions when the transmission shaft 204 is driven to perform different steering operations;

when water flows from the water inlet 102 to the water outlet 103, the filter assembly inside the water inlet 102 is in the following state: under the right-view state, the transmission shaft 204 drives the driving ring 601 to rotate clockwise, and further drives the cambered surface unidirectional driving block 704 to rotate, at this time, the cambered surface unidirectional driving block 704 can drive the driven ring 602 to rotate, the driven ring 602 drives the cambered surface driving lug 603 to rotate, the end of the cambered surface stress block 504 close to the cambered surface driving lug 603 is a cambered surface, the end of the cambered surface driving lug 603 close to the cambered surface stress block 504 is a cambered surface, the cambered surface driving lug 603 can intermittently push the cambered surface stress block 504 under the rotation state by utilizing the cambered surface, under the condition that the rotation speed of the cambered surface driving lug 603 is high, the cambered surface stress block 504 can always keep the effect of being pushed towards the first return spring 502 direction, the cambered surface stress block 504 can move towards the first return spring 502 direction to drive the inclined surface driving block 505 to move together, and further the inclined surface driving block 505 can push the inclined surface driven block 506 to rotate, the filter screen grid plate 404 and the inclined plane driven block 506 are integrated, so that the effect of pushing the filter screen grid plate 404 to rotate by taking the spring hinges 403 as axes is achieved, the rotation of the spring hinges 403 drives the filter screen grid plate 404 to rotate, the filter screen grid plate 404 can filter water flow at the moment, large solid particles are prevented from entering a water flow channel in the shell 101, the installation directions of a filter assembly in the water outlet 103 and a filter assembly in the water inlet 102 are opposite, the clockwise rotation of the transmission shaft 204 sequentially drives the driving ring 601 and the cambered surface one-way driving block 704 to rotate, the cambered surface one-way driving block 704 rotates and moves towards one side close to the cambered surface of the cambered surface one-way stress groove 701, under the action of the cambered surface, the cambered surface one-way stress groove 701 can be pushed to enter the telescopic groove 702, the driven ring 602 cannot be driven to rotate, and the filter screen grid plate 404 at the, be convenient for the inside rivers of casing 101 to flow out fast, whole rivers flow the process and carry out the particulate matter at the inside filter assembly department of water inlet 102 earlier and filter, make the inside water of casing 101 that gets into have no large-scale solid debris, and not filter when discharging from the inside filter assembly of delivery port 103, make the rivers discharge fast, the rivers flow state has greatly been strengthened, not only be favorable to rivers to send out efficiency and quality, the pump rivers flow state has been improved in the change, and make and be difficult to appear blocking phenomenon in the pump, when transmission shaft 204 anticlockwise rotation, the filter assembly at both ends plays opposite function, the inside filter assembly of delivery port 103 can filter intaking this moment, the water source that is located water inlet 102 inside then hinders the discharge nothing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a two-way dive tubular pump of guide vane internal flow state stability which characterized in that: the device comprises a supporting component, a power source component, a bidirectional impeller component, a filtering component, a driven component, a pressure component and a unidirectional driving component, wherein the supporting component is positioned at the outermost side of the whole set of device and plays a role in supporting other components, the power source component is arranged in the middle of the supporting component, the power source component is the power source of the device, the bidirectional impeller component is arranged at one end of the power source component and plays a role in bidirectional water flow transmission, the filtering components are arranged at two ends of the supporting component and play a role in preventing external large-volume solids from entering the interior of the tubular pump, the driven component is arranged in the filtering component and plays a role in controlling the filtering state of the filtering component, the pressure component is arranged in the center of the driven component and plays a role in driving the driven component, the center of the pressure component is provided with a one-way driving component which plays a role of one-way controlling the pressure component.

2. The bidirectional submersible tubular pump with stable flow state inside the guide vane body as claimed in claim 1, wherein: the supporting assembly comprises a shell (101), a water inlet (102) and a water outlet (103), wherein the shell (101) is located on the outermost side of the supporting assembly, the water inlet (102) is fixedly installed at one end of the shell (101), and the water outlet (103) is fixedly installed at one end, far away from the water inlet (102), of the shell (101).

3. The bidirectional submersible tubular pump with stable flow state inside the guide vane body as claimed in claim 2, wherein: the power source component comprises a fixing frame (201), a bidirectional output motor (202), a bearing (203) and a transmission shaft (204), wherein the fixing frame (201) is fixedly installed in the center of the inner side wall of the shell (101), the bidirectional output motor (202) is fixedly installed in the center of the fixing frame (201), the transmission shaft (204) is arranged in the middle of the bidirectional output motor (202), and the bearing (203) is fixedly installed in the contact area of the transmission shaft (204) and the fixing frame (201).

4. The bidirectional submersible tubular pump with stable flow state inside the guide vane body as claimed in claim 3, wherein: the bidirectional impeller component comprises a mounting column (301), an arc surface limiting groove (302), a sliding decomposition impeller (303), an arc surface sliding groove (304), an arc surface sliding block (305) and a fixed decomposition impeller (306), wherein the mounting column (301) is fixedly mounted at one end, close to the water outlet (103), of the transmission shaft (204), a plurality of arc surface limiting grooves (302) are formed in the side wall of the mounting column (301), the sliding decomposition impeller (303) is slidably mounted in the arc surface limiting groove (302), the arc surface sliding groove (304) is formed in the bottom of the arc surface limiting groove (302), the arc surface sliding block (305) is fixedly mounted at one end, close to the arc surface sliding groove (304), of the sliding decomposition impeller (303), the cross section of the arc surface limiting groove (302) is in a symmetrical pattern, the adjacent arc surface limiting grooves (302) are connected end to end, and the arc surface limiting, and one end of the limiting groove group is fixedly provided with a fixed decomposition impeller (306).

5. The bidirectional submersible tubular pump with stable flow state inside the guide vane body as claimed in claim 4, wherein: filter assembly includes outer retainer plate (401), division board (402), spring hinge (403), filter screen check board (404), interior retainer plate (405), filter assembly has two, inside fixed mounting respectively water inlet (102) and delivery port (103), one outer retainer plate (401) and water inlet (102) inside wall fixed connection, one outer retainer plate (401) and delivery port (103) inside wall fixed connection, fixed mounting has a plurality of division board (402) on outer retainer plate (401) inside wall, install through spring hinge (403) elasticity rotation on division board (402) lateral wall and filter check board (404), filter and seted up a plurality of through-hole on check board (404), all outer retainer plate (401) one end is kept away from in division board (402) and interior retainer plate (405) are connected fixedly.

6. The bidirectional submersible tubular pump with stable flow state inside the guide vane body as claimed in claim 5, wherein: the driven assembly comprises a driving groove (501), a first reset spring (502), a driving slide block (503), an arc surface stress block (504), an inclined surface driving block (505), an inclined surface driven block (506) and a driving block movable groove (507), wherein the driving groove (501) is formed in one end, close to the inner fixing ring (405), of the partition plate (402), the first reset spring (502) is fixedly installed at one end, far away from the inner fixing ring (405), of the driving groove (501), the driving slide block (503) is fixedly installed at one end, close to the inner fixing ring (405), of the driving slide block (503), the arc surface stress block (504) is fixedly installed at one end, close to the spring hinge (403), of the arc surface stress block (504), the inclined surface driving block (505) is fixedly installed on the side wall of the arc surface stress block (504), the driven inclined surface block (506) is fixedly installed on the side wall, close to the spring hinge (403), of the, the inclined plane drive block (505) is close to inclined plane driven block (506) and is the inclined plane simultaneously, inclined plane driven block (506) is close to inclined plane drive block (505) and is the inclined plane simultaneously for inclined plane drive block (505) can utilize the inclined plane to push up inclined plane driven block (506) to the side and move, make inclined plane driven block (506) drive filter grid plate (404) and use spring hinge (403) to rotate as the axle, make filter grid plate (404) can open, be close to inclined plane drive block (505) region on drive slot (501) lateral wall and seted up drive block movable slot (507).

7. The bidirectional submersible tubular pump with stable flow state inside the guide vane body as claimed in claim 6, wherein: the pressure assembly includes drive ring circle (601), driven ring circle (602), cambered surface drive lug (603), the cover is established and is fixed with drive ring circle (601) on transmission shaft (204) lateral wall, the cover is equipped with driven ring circle (602) on drive ring circle (601) lateral wall, fixed mounting has a plurality of cambered surface drive lug (603) on driven ring circle (602) lateral wall.

8. The bidirectional submersible tubular pump with stable flow state inside the guide vane body as claimed in claim 7, wherein: the one-way driving assembly comprises an arc-surface one-way stress groove (701), an expansion groove (702), a second tension spring (703) and an arc-surface one-way driving block (704), wherein the driven ring (602) is close to one side of the driving ring (601) and is provided with a plurality of arc-surface one-way stress grooves (701), the driving ring (601) is close to one side of the driven ring (602) and is provided with a plurality of expansion grooves (702), the expansion groove (702) is far away from one end of the arc-surface one-way stress groove (701), the second tension spring (703) is close to one end of the arc-surface one-way stress groove (701), and the arc-surface one-way driving block (704) is fixedly.

9. The bidirectional submersible tubular pump with stable flow state inside the guide vane body as claimed in claim 8, wherein: the one side of the one-way stress groove (701) of cambered surface is the cambered surface, the cambered surface one-way driving block (704) is the cambered surface with the cambered surface one-way stress groove (701) cambered surface contact surface, when making the one-way driving block (704) of cambered surface for the one-way stress groove (701) unidirectional slip of cambered surface, the one-way driving block (704) of cambered surface can be extruded and get into flexible inslot (702), make the one-way driving block (704) of cambered surface unable to drive driven ring (602) rotatory, and when the one-way driving block (704) of cambered surface is for the one-way stress groove (701) of cambered surface to reverse slip, can be blocked in the one-way stress groove (701) of cambered surface, make the one-way driving block (704) of cambered.

10. The bidirectional submersible tubular pump with stable flow state inside the guide vane body as claimed in claim 5, wherein: the whole filtering component is umbrella-shaped, the inner fixing ring (405) is an umbrella-shaped bulge, the outer fixing ring (401) is an umbrella-shaped edge, and the bulge directions of the two filtering component bulges are far away from the bidirectional output motor (202).