CN209370044U - Aided filter electrodynamic pump - Google Patents

Abstract

A kind of aided filter electrodynamic pump, including electrodynamic pump ontology, electrodynamic pump ontology includes oil outlet and oil inlet, it is characterized by: oil body filter device is installed in the outside of the electrodynamic pump ontology, the oil body filter device includes buffering filter box, buffer the cage connection of filter box and electrodynamic pump ontology, the utility model increases buffering filter box on the basis of original electrodynamic pump, buffering Rose Box body can be filtered oil body before oil body enters oil inlet inside using filter screen, the solid impurity of larger particles in oil body is filtered out, to keep the oil body for entering electrodynamic pump body interior cleaner, impurity excessive in oil body is avoided to cause too fast abrasion to electrodynamic pump internal element.

Description

Aided filter electrodynamic pump

Technical field

The utility model relates to a kind of electrodynamic pump, more precisely a kind of aided filter electrodynamic pump.

Background technique

Existing electrodynamic pump i.e. use electrically driven (operated) pump, existing electrodynamic pump be generally divided into drive water flow electrodynamic pump and oil Pump, existing electric oil pump due to corrosion of metal etc., often go out during driving oil body circulation inside oil body Existing solid impurity, this solid impurity extremely be easy to cause the abrasion of electrodynamic pump internal element.

Summary of the invention

The purpose of the utility model is to provide a kind of aided filter electrodynamic pump, can using filter screen oil body enter into Oil body is filtered before inside hydraulic fluid port, the solid impurity of larger particles in oil body is filtered out, to make to enter electrodynamic pump The oil body of body interior can be cleaner, and impurity excessive in oil body is avoided to cause too fast mill to electrodynamic pump internal element Damage.

The utility model to achieve the above object, is achieved through the following technical solutions:

Aided filter electrodynamic pump, including electrodynamic pump ontology, electrodynamic pump ontology include oil outlet and oil inlet, and feature exists In: oil body filter device is installed in the outside of the electrodynamic pump ontology, and the oil body filter device includes buffering filter box, buffering The cage connection of filter box and electrodynamic pump ontology buffers the middle part installation filter screen of filter box, the side Zhou Yuhuan of filter screen The inner wall side week connection of filter box is rushed, the inner space for buffering filter box is separated into oil inlet space and fuel-displaced sky by filter screen Between, the inside of oil inlet is connected to the fuel-displaced space interior of buffering filter box, is buffered and is installed the first flushing valve on filter box Door, oil inlet valve and the second flushing valve rinse inside one end of the first flushing valve, inside one end of oil inlet valve with second It is connected to the oil inlet space interior of buffering filter box inside one end of valve, the other end of the second flushing valve, which connects, to be rinsed Pump, the outlet inside and second flushing valve one end inside of flushing pump are connected to.

In order to further realize the purpose of this utility model, following technical scheme can also be used: the buffering Rose Box The inside installation flabellum of body drives filter screen clearing apparatus, and the flabellum driving filter screen clearing apparatus includes bracket, bracket One end is connect with the inner wall of buffering filter box, and the other end of bracket connects bearing, and the outer ring of bearing is connect with bracket, bearing Inner ring connects shaft, and one end of shaft connects flabellum, and the other end of shaft connects swivel plate, and the side of swivel plate connects U-shaped bullet Reed, U-shaped spring leaf are the U-shaped plate structure that spring steel plate is bent into, and the side of U-shaped spring leaf and swivel plate cooperate, U-shaped bullet The other side of reed connects woollen brush base, and the side of woollen brush base connects hairbrush, and the side of hairbrush is contacted with the surface of filter screen, and second The oil body for the port output that flushing valve is connected to buffering filter box can pass through flabellum.

The filter screen is metal filter screen.

Fuel reserve tank is rinsed in the shell side connection of the buffering filter box.

Utility model has the advantages that the utility model increases buffering Rose Box on the basis of original electrodynamic pump Body, buffering Rose Box body can be filtered oil body before oil body enters oil inlet inside using filter screen, by oil body The solid impurity of middle larger particles filters out, to keep the oil body for entering electrodynamic pump body interior cleaner, avoids oil Excessive impurity causes too fast abrasion to electrodynamic pump internal element in body.Since filter screen is filtered rear surface meeting to oil body Adhere to more impurity, when needing to clear up filter screen, buffering filter box and oil inlet valve can be closed, be then turned on first Oil pump inside extraneous oil vessel is fed into buffering filter box by flushing valve, flushing pump, the second flushing valve, flushing pump Inside, the surface of filter screen is rinsed.The utility model also has compact, manufacturing cost simple for structure cheap and using letter Just the advantages of.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is I enlarged structure schematic diagram of Fig. 1.

Mark component: 1 oil outlet, 2 electrodynamic pump ontology, 3 oil inlet 4 buffers 5 filter screen 6 first of filter box and rinses 7 oil inlet valve of valve, 8 flushing pump, 9 second flushing valve 10 rinses 11 hairbrush of fuel reserve tank, 12 woollen brush base 13U shape spring leaf 14 swivel plate, 15 bearing, 16 shaft, 17 flabellum, 18 bracket.

Specific embodiment

It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

Aided filter electrodynamic pump, as Figure 1-Figure 2, including electrodynamic pump ontology 2, electrodynamic pump ontology 2 include 1 He of oil outlet Oil inlet 3, it is characterised in that: oil body filter device is installed in the outside of the electrodynamic pump ontology 2, and the oil body filter device includes Filter box 4 is buffered, the cage connection of filter box 4 and electrodynamic pump ontology 2 is buffered, the middle part of buffering filter box 4 was installed Strainer 5, the side week of filter screen 5 will buffer the inside of filter box 4 with connecting in inner wall side week for buffering filter box 4, filter screen 5 Space is separated into oil inlet space 19 and fuel-displaced space 20, inside the inside of oil inlet 3 and the fuel-displaced space 20 of buffering filter box 4 Connection buffers and installs the first flushing valve 6, oil inlet valve 7 and the second flushing valve 9, the first flushing valve 6 on filter box 4 One end inside, inside one end of oil inlet valve 7 and inside one end of the second flushing valve 9 with buffering filter box 4 into It is connected to inside oily space 19, the other end of the second flushing valve 9 connects flushing pump 8, rinses inside the outlet of flushing pump 8 with second Connection inside 9 one end of valve.

The utility model increases buffering filter box 4 on the basis of original electrodynamic pump, and buffering filter box 4 being capable of benefit Oil body is filtered before oil body enters 3 inside of oil inlet with filter screen 5, by the solid impurity of larger particles in oil body It filters out, to keep the oil body entered inside electrodynamic pump ontology 2 cleaner, avoids impurity excessive in oil body to electronic Pump internal element causes too fast abrasion.More impurity can be adhered to since filter screen 5 is filtered rear surface to oil body, when need When clearing up filter screen 5, buffering filter box 4 and oil inlet valve 7 can be closed, the first flushing valve 6, flushing pump are then turned on 8, the oil pump inside extraneous oil vessel is fed into the inside of buffering filter box 4, filtering by the second flushing valve 9, flushing pump 8 The surface of net 5 is rinsed.

Specific experiment selection and structure can realize analysis: when needing to pump oil body using electrodynamic pump ontology 2, need first to close The first flushing valve 6 and the second flushing valve 9 are closed, oil body is avoided to let out inside the first flushing valve 6 and the second flushing valve 9 Dew.Then oil inlet valve 7 is opened, oil inlet valve 7 is made to be connected to fuel tank by conduit, buffering filter box 4 is then turned on, to make Buffering filter box 4 pumps out oil body from 1 side of oil outlet.When more impurity is gathered on 5 surface of filter screen.It can close slow Filter box 4 and oil inlet valve 7 are rushed, the first flushing valve 6 and the second flushing valve 9 are then turned on, then by the first flushing valve One end of door 6 is connected to oil vessel by conduit with the import of flushing pump 8, opens flushing pump 8, and flushing pump 8 can hold oil storage Oil body inside device accelerates the inside for being pumped into buffering filter box 4, so that oil body is made to move quickly through the surface of filter screen 5, from And the surface of filter screen 5 is rinsed, the impurity for enabling 5 surface of filter screen to adhere to follows oil body from the first flushing valve 6 Side discharge.The port center axis that second flushing valve 9 is connected to buffering filter box 4 is vertical with 5 place plane of filter screen, with Ensure that the oil body of the second flushing valve 9 output can be flushed to filter screen 5.

The inside installation flabellum of the buffering filter box 4 drives filter screen clearing apparatus, and the flabellum drives filter screen Clearing apparatus includes bracket 18, and one end of bracket 18 is connect with the inner wall of buffering filter box 4, the other end connecting shaft of bracket 18 15 are held, the outer ring of bearing 15 is connect with bracket 18, and the inner ring of bearing 15 connects shaft 16, and one end of shaft 16 connects flabellum 17, The other end of shaft 16 connects swivel plate 14, and the side of swivel plate 14 connects U-shaped spring leaf 13, and U-shaped spring leaf 13 is spring steel The U-shaped plate structure that piece is bent into, the side of U-shaped spring leaf 13 and swivel plate 14 cooperate, the other side connection of U-shaped spring leaf 13 The side of woollen brush base 12, woollen brush base 12 connects hairbrush 11, and the side of hairbrush 11 is contacted with the surface of filter screen 5, the second flushing valve The oil body for the port output that door 9 is connected to buffering filter box 4 can pass through flabellum 17.

The flabellum driving filter screen clearing apparatus of the utility model can pass through flabellum 17 when being filtered the cleaning of net 5 The power of the flushing oil body sprayed using the second flushing valve 9 is the generation rotation of shaft 16, and then with the inswept filtering of electric brush 11 The surface of net 5, to will be adhered to while the second flushing valve 9 output oil body is rinsed filter screen 5 using hairbrush 11 Impurity on 5 surface of filter screen, which is swept, to be fallen, to improve the cleaning efficiency of 5 surface impurity of filter screen.The U-shaped bullet of the utility model Reed 13 is in compressive state in actual use, so that hairbrush 11 and filter screen 5 is made to be able to maintain certain contact pressure, from And the impurity on 5 surface of filter screen is swept and is fallen by Convenient brush 11.The bearing 15 of the utility model can either facilitate shaft 16 to be fixed on The inside of filter box 4 is buffered, while shaft 16 can be facilitated to generate rotation.

The filter screen 5 is metal filter screen.

The filter screen 5 of the utility model is that 5 intensity of filter screen can be improved in metal filter screen, and filter screen 5 is avoided to damage easily It is bad.

Fuel reserve tank 10 is rinsed in the shell side connection of the buffering filter box 4.

The flushing fuel reserve tank 10 of the utility model can be connected to by conduit with the first flushing valve 6 and flushing pump 8, then be rushed It is provided when washing for flushing pump 8 and rinses oil body used.

Claims (4)

1. a kind of aided filter electrodynamic pump, including electrodynamic pump ontology (2), electrodynamic pump ontology (2) includes oil outlet (1) and oil inlet (3), it is characterised in that: oil body filter device is installed in the outside of the electrodynamic pump ontology (2), and the oil body filter device includes slow It rushes filter box (4), buffers the cage connection of filter box (4) and electrodynamic pump ontology (2), buffer the middle part of filter box (4) It installs filter screen (5), the side week of filter screen (5) will buffering with connecting in inner wall side week for buffering filter box (4), filter screen (5) The inner space of filter box (4) is separated into oil inlet space (19) and fuel-displaced space (20), the inside of oil inlet (3) with it is buffered Connection inside the fuel-displaced space (20) of filter box body (4) buffers and installs the first flushing valve (6), oil inlet valve on filter box (4) (7) and the second flushing valve (9), inside one end of the first flushing valve (6), inside one end of oil inlet valve (7) and the second punching It washes inside one end of valve (9) and is connected to inside the oil inlet space (19) of buffering filter box (4), the second flushing valve (9) The other end connect flushing pump (8), be connected to inside the outlet of flushing pump (8) with the second flushing valve (9) one end inside.

2. aided filter electrodynamic pump according to claim 1, it is characterised in that: the inside of buffering filter box (4) Flabellum is installed and drives filter screen clearing apparatus, the flabellum driving filter screen clearing apparatus includes bracket (18), bracket (18) One end connect with the inner wall of buffering filter box (4), and the other end of bracket (18) connects bearing (15), the outer ring of bearing (15) and The inner ring of bracket (18) connection, bearing (15) connects shaft (16), and one end of shaft (16) connects flabellum (17), shaft (16) The other end connects swivel plate (14), and the side of swivel plate (14) connects U-shaped spring leaf (13), and U-shaped spring leaf (13) is spring steel The U-shaped plate structure that piece is bent into, the side of U-shaped spring leaf (13) and swivel plate (14) cooperate, U-shaped spring leaf (13) it is another Side connects woollen brush base (12), and the side of woollen brush base (12) connects hairbrush (11), the side of hairbrush (11) and the surface of filter screen (5) The oil body of contact, the port output that the second flushing valve (9) is connected to buffering filter box (4) can pass through flabellum (17).

3. aided filter electrodynamic pump according to claim 1, it is characterised in that: the filter screen (5) is metal filter screen.

4. aided filter electrodynamic pump according to claim 1, it is characterised in that: the shell of buffering filter box (4) Fuel reserve tank (10) are rinsed in side connection.