CN219953676U - Be applied to high-efficient water sucking device of self priming pump - Google Patents

Abstract

The utility model discloses a high-efficiency water absorbing device applied to a self-priming pump, which belongs to the technical field of pumps and comprises a pump body, wherein a water suction pipe is arranged at the front end of the pump body, the water suction pipe is connected with a water diversion pipe through a flange plate assembly, the water diversion pipe is fixedly connected with a pair of communicated water inlet pipes, each water inlet pipe comprises a transverse pipe, a transition pipe and a vertical pipe which are sequentially connected, an electromagnetic valve is arranged on the transverse pipe, a dredging cover is arranged at the upper end of the transition pipe, a filter screen is fixedly connected at the joint of the vertical pipe and the transition pipe, a cleaning hole matched with the dredging cover is formed at the upper end of the transition pipe, a dredging assembly matched with the cleaning hole is arranged in the dredging cover, water quality is filtered in a mode of arranging two water inlet channels, and water absorbing efficiency of the self-priming pump can be greatly improved.

Description

Be applied to high-efficient water sucking device of self priming pump

Technical Field

The utility model relates to the technical field of pumps, in particular to a high-efficiency water absorbing device applied to a self-priming pump.

Background

The self-priming pump belongs to self-priming centrifugal pump, and has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, stronger self-priming capability and the like. The pipeline does not need to be provided with a bottom valve, and the quantitative liquid guiding in the pump body is only required to be ensured before the operation. Different liquids can be self-priming pumps made of different materials. The working principle of the self-priming pump is that water is filled in the pump shell before the water pump is started (or water is stored in the pump shell). After the impeller is started, the impeller rotates at a high speed to enable water in the impeller channel to flow to the volute, at the moment, the inlet forms vacuum, so that the water inlet check valve is opened, and air in the suction pipe enters the pump and reaches the outer edge through the impeller channel.

When the existing self-priming pump absorbs water, due to the fact that the water quality is different, foreign matters in partial water quality are more, once the foreign matters are absorbed into the pump body, the blocking situation possibly occurs, the water absorption performance of the self-priming pump is affected, and shutdown inspection and maintenance are seriously needed.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide the high-efficiency water absorbing device applied to the self-priming pump.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a be applied to high-efficient water sucking device of self priming pump, includes the pump body, the suction pipe is installed to the pump body front end, the suction pipe is connected with the shunt pipe through the ring flange subassembly, a pair of inlet tube that is linked together of shunt pipe fixedly connected with, the inlet tube is including the violently pipe, transition pipe and the standpipe that connect gradually, install the solenoid valve on the violently pipe, the mediation cover is installed to the transition pipe upper end, the junction fixedly connected with filter screen of standpipe and transition pipe, the clearance hole with mediation cover assorted has been seted up to the transition pipe upper end, install in the mediation cover with clearance hole assorted mediation subassembly, through setting up two water inlet channel's modes to filter the quality of water, can continue to absorb water when taking place to stop, very big improvement self priming pump's water absorption efficiency.

Further, the mediation subassembly includes the electro-magnet, electro-magnet fixed mounting is on top in the mediation cover, fixedly connected with water proof plate in the mediation cover, the water proof plate downside is equipped with assorted movable plate, fixedly connected with magnet in the movable plate, movable plate lower extreme fixedly connected with a plurality of evenly distributed's mediation pole, exert magnetic field adsorption or repulsive interaction through the electro-magnet to magnet, during the absorption, the movable plate drives the mediation pole and leaves the filter screen, and the filter screen can normally filter quality of water this moment, and when the foreign matter takes place to block up more, can exert repulsive interaction for the movable plate promotes the mediation pole and moves down, dredges the clearance to the filter screen of jam.

Further, the mediation pole includes the extension pole, extension pole lower extreme fixedly connected with elastic ball, elastic ball lower extreme fixedly connected with a plurality of evenly distributed's stereoplasm brush hair, the extension pole plays the extension effect, and the elastic ball can carry out the elasticity striking effect to the foreign matter of jam, makes it break away from on the filter screen as early as possible, and the stereoplasm brush hair then can stretch into to carry out more careful mediation clearance in the mesh of filter screen.

Further, the limiting slide blocks of a plurality of evenly distributed of movable plate outer end fixedly connected with, set up a plurality of spacing spouts with spacing slide block assorted on the mediation cover inside wall, and sliding connection between spacing slide block and the spacing spout, through the cooperation of spacing slide block and spacing spout, not only can make the movable plate more stable when going up and down, guarantee the clearance effect of mediation pole to the filter screen, also avoid the movable plate to cause the damage to the filter screen when the pressure is too big simultaneously when the decline.

Further, transition pipe upper end fixedly connected with assembly ring, the internal thread has been seted up in the assembly ring, the external screw thread has been seted up to the mediation cover outer end, and external screw thread and internal screw thread assorted, and the mediation cover can be installed on the assembly ring through threaded connection's mode, when the filter screen takes place serious jam or damages to the unable mediation success of mediation pole, can take out the filter screen nearby and maintain or change through unscrewing the mode of mediation cover.

Further, the dredging cover lower extreme fixedly connected with sealing gasket, sealing gasket can improve the leakproofness when dredging cover installs, and then guarantees the water absorption performance of device.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) This scheme is through setting up two water inlet channel's mode to filter quality of water, can not shut down when the emergence is stopped up and continue the water absorption, very big improvement self priming pump's water absorption efficiency.

(2) According to the scheme, the electromagnet is used for applying magnetic field adsorption or rejection to the magnet, the movable plate drives the dredging rod to leave the filter screen during adsorption, the filter screen can normally filter water quality at the moment, and rejection can be applied when more foreign matters are blocked, so that the movable plate pushes the dredging rod to move downwards, and the blocked filter screen is dredged and cleaned.

(3) The extension rod of this scheme plays the extension effect, and the elastic ball can carry out the elasticity striking effect to the foreign matter of jam, makes it break away from on the filter screen as early as possible, and the stereoplasm brush hair then can stretch into to carry out more careful mediation clearance in the mesh of filter screen.

(4) This scheme is through the cooperation of spacing slider and spacing spout, not only can make the movable plate more stable when going up and down, guarantees the clearance effect of mediation pole to the filter screen, also avoids the movable plate to cause the damage to the filter screen when the pressure is too big simultaneously when the decline.

(5) This scheme mediation cover can be installed on the assembly ring through threaded connection's mode, and when the filter screen took place serious jam or damaged and can't dredge successfully to the mediation pole, can take out the filter screen nearby and maintain or change through the mode of unscrewing the mediation cover.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the present utility model at the water distribution pipe;

FIG. 3 is a cross-sectional view of the present utility model at the inlet pipe;

fig. 4 is a schematic structural view of the dredging rod of the utility model.

The reference numerals in the figures illustrate:

1 pump body, 2 water suction pipe, 3 ring flange subassembly, 4 shunt tubes, 5 solenoid valve, 6 inlet tube, 7 dredging cover, 8 electro-magnet, 9 water stop plate, 10 movable plate, 11 dredging rod, 111 extension rod, 112 elastic ball, 113 stereoplasm brush hair, 12 spacing slider, 13 magnet, 14 assembly ring, 15 sealing gasket, 16 filter screen.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-4, a high-efficiency water absorbing device applied to a self-priming pump comprises a pump body 1, wherein a water suction pipe 2 is arranged at the front end of the pump body 1, the water suction pipe 2 is connected with a water diversion pipe 4 through a flange plate assembly 3, the water diversion pipe 4 is fixedly connected with a pair of communicated water inlet pipes 6, each water inlet pipe 6 comprises a transverse pipe, a transition pipe and a vertical pipe which are sequentially connected, an electromagnetic valve 5 is arranged on the transverse pipe, a dredging cover 7 is arranged at the upper end of the transition pipe, a filter screen 16 is fixedly connected at the joint of the vertical pipe and the transition pipe, cleaning holes matched with the dredging cover 7 are formed in the upper end of the transition pipe, and a dredging assembly matched with the cleaning holes is arranged in the dredging cover 7.

The dredging assembly comprises an electromagnet 8, the electromagnet 8 is fixedly arranged at the top end in the dredging cover 7, a water stop plate 9 is fixedly connected in the dredging cover 7, a matched movable plate 10 is arranged at the lower side of the water stop plate 9, a magnet 13 is fixedly connected in the movable plate 10, a plurality of evenly distributed dredging rods 11 are fixedly connected at the lower end of the movable plate 10, a magnetic field adsorption effect or a repulsive interaction is applied to the magnet 13 through the electromagnet 8, the movable plate 10 drives the dredging rods 11 to leave a filter screen 16 during adsorption, the filter screen 16 can normally filter water quality at the moment, and repulsive interaction can be applied when a lot of foreign matters are blocked, so that the movable plate 10 pushes the dredging rods 11 to move downwards to dredge and clear the blocked filter screen 16.

The dredging rod 11 comprises an extension rod 111, the lower end of the extension rod 111 is fixedly connected with an elastic ball 112, the lower end of the elastic ball 112 is fixedly connected with a plurality of evenly distributed hard bristles 113, the extension rod 111 plays a role in extension, the elastic ball 112 can perform elastic impact on blocked foreign matters, so that the blocked foreign matters can be separated from the filter screen 16 as soon as possible, and the hard bristles 113 can extend into meshes of the filter screen 16 to perform finer dredging and cleaning.

The limiting sliding blocks 12 which are uniformly distributed are fixedly connected to the outer end of the movable plate 10, a plurality of limiting sliding grooves which are matched with the limiting sliding blocks 12 are formed in the inner side wall of the dredging cover 7, the limiting sliding blocks 12 are connected with the limiting sliding grooves in a sliding mode, the movable plate 10 can be more stable in lifting through the cooperation of the limiting sliding blocks 12 and the limiting sliding grooves, the cleaning effect of the dredging rod 11 on the filter screen 16 is guaranteed, and meanwhile damage to the filter screen 16 caused by overlarge pressure of the movable plate 10 in descending is avoided.

The transition pipe upper end fixedly connected with assembly ring 14, the internal thread has been seted up in the assembly ring 14, the external screw thread has been seted up to dredge cover 7 outer end, and external screw thread and internal screw thread assorted, dredge cover 7 can install on assembly ring 14 through threaded connection's mode, when filter screen 16 takes place serious jam or damages to dredge rod 11 can't dredge successfully, can take out filter screen 16 near maintenance or change through the mode of unscrewing dredge cover 7.

The dredging cover 7 lower extreme fixedly connected with sealing gasket 15, sealing gasket 15 can improve the leakproofness when dredging cover 7 installs, and then guarantees the water absorption performance of device.

When the self-sucking pump is used, the electromagnetic valve 5 is opened in a normal state, the corresponding water inlet pipe 6 is communicated with the outside to suck water, water is filtered when the water passes through the filter screen 16, when a slight blockage phenomenon exists after the filter screen 16 is filtered for a period of time, the water sucking performance of the pump body 1 is reduced, the electromagnetic valve 5 is closed and the other electromagnetic valve 5 is opened, the other water inlet pipe 6 is used for replacing the electromagnet 8 which is continuously operated without stopping the machine, then the electromagnet 8 which corresponds to the blockage is started to exert a repulsive interaction on the magnet 13, the movable plate 10 is used for pushing the dredging rod 11 to descend so as to dredge and clean the filter screen 16, then the magnetic attraction effect is exerted so as to reset the movable plate 10, the process is repeated until the filter screen 16 is dredged, and if the dredging cover 7 can be detached to replace the filter screen 16.

The above is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. The utility model provides a be applied to high-efficient water sucking device of self priming pump, includes pump body (1), drinking-water pipe (2), its characterized in that are installed to pump body (1) front end: the utility model discloses a dredge cover, including drinking-water pipe (2), flange subassembly (3) are connected with shunt tube (4), a pair of inlet tube (6) that are linked together of shunt tube (4) fixedly connected with, inlet tube (6) are including horizontal pipe, transition pipe and the standpipe that connect gradually, install solenoid valve (5) on the horizontal pipe, mediation cover (7) are installed to transition pipe upper end, junction fixedly connected with filter screen (16) of standpipe and transition pipe, clearance hole with mediation cover (7) assorted is seted up to transition pipe upper end, install in the mediation cover (7) with clearance hole assorted mediation subassembly.

2. The efficient water absorbing device applied to a self-priming pump as set forth in claim 1, wherein: the dredging assembly comprises an electromagnet (8), the electromagnet (8) is fixedly arranged at the inner top end of a dredging cover (7), a water stop plate (9) is fixedly connected in the dredging cover (7), a moving plate (10) which is matched with the water stop plate (9) is arranged at the lower side of the water stop plate, a magnet (13) is fixedly connected in the moving plate (10), and a plurality of dredging rods (11) which are uniformly distributed are fixedly connected at the lower end of the moving plate (10).

3. The efficient water absorbing device applied to the self-priming pump as claimed in claim 2, wherein: the dredging rod (11) comprises an extension rod (111), an elastic ball (112) is fixedly connected to the lower end of the extension rod (111), and a plurality of evenly distributed hard bristles (113) are fixedly connected to the lower end of the elastic ball (112).

4. The efficient water absorbing device applied to the self-priming pump as claimed in claim 2, wherein: the outer end of the moving plate (10) is fixedly connected with a plurality of uniformly distributed limiting sliding blocks (12), a plurality of limiting sliding grooves matched with the limiting sliding blocks (12) are formed in the inner side wall of the dredging cover (7), and the limiting sliding blocks (12) are in sliding connection with the limiting sliding grooves.

5. The efficient water absorbing device applied to a self-priming pump as set forth in claim 1, wherein: the transition pipe upper end fixedly connected with assembly ring (14), the internal thread has been seted up in assembly ring (14), the external screw thread has been seted up to mediation cover (7) outer end, and external screw thread and internal screw thread phase-match.

6. The efficient water absorbing device applied to the self-priming pump as set forth in claim 5, wherein: the lower end of the dredging cover (7) is fixedly connected with a sealing gasket (15).