CN211525090U

CN211525090U - Pump head for self-balancing multistage heart pump

Info

Publication number: CN211525090U
Application number: CN201922190396.1U
Authority: CN
Inventors: 张前
Original assignee: Wuhan 525 Pump Co Ltd
Current assignee: Wuhan 525 Pump Co Ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-18
Anticipated expiration: 2029-12-10

Abstract

The utility model relates to a multistage heart pump technical field just discloses a pump head for self-balancing multistage heart pump, which comprises a pump body, the outside intercommunication of the pump body has the outlet pipe, the right side intercommunication of the pump body has the inlet tube, the right side intercommunication of inlet tube has prevents stifled pipeline, prevent the inside fixedly connected with of stifled pipeline and the filter screen of the inseparable laminating of inlet tube, prevent the circular port that the blowhole was seted up in the outside of stifled pipeline and was located the blowhole top, the inside swing joint of circular port has one end to extend to and prevents the outside of stifled pipeline and the other end extends to and prevents the inside push rod of stifled pipeline. This a pump head for self-balancing multistage heart pump pulls open the cardboard right and pushes down the push rod and make impurity on the filter screen pour into and connect the storage bucket, and inside pushing up cardboard to draw-in groove after connecing the storage bucket intussuseption full impurity back, take off and connect the storage bucket to pour out impurity, reached filterable row's mesh of sediment, avoid impurity to get into the inside of water pump and cause the damage to it.

Description

Pump head for self-balancing multistage heart pump

Technical Field

The utility model relates to a multistage heart pump technical field specifically is a pump head for self-balancing multistage heart pump.

Background

The self-balancing horizontal multi-stage core pump is used for conveying clear water or liquid with physical and chemical properties similar to clear water, does not contain solid particles, is suitable for mines, factories and urban water supply and drainage projects, and is used for conveying solid particles with the particle size less than 1mm and the medium solid concentration less than 5 percent by weight.

The pump head of traditional multistage heart pump does not possess the function of arranging the sediment, and external impurity is inhaled the inside of pump easily, and impurity collides with the interior part of pump under the stirring of water pump to make the interior part of pump impaired, so provide a pump head that is used for multistage heart pump of self-balancing and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a pump head for self-balancing multistage heart pump possesses the advantage of arranging the sediment, has solved external impurity and has been absorbed the inside of pump easily, and impurity bumps with the interior part of pump under the stirring of water pump to make the impaired problem of part in the pump.

(II) technical scheme

In order to realize the purpose of slag discharge, the utility model provides a following technical scheme: a pump head for a self-balancing multistage heart pump comprises a pump body, wherein the outer side of the pump body is communicated with a water outlet pipe, the right side of the pump body is communicated with a water inlet pipe, the right side of the water inlet pipe is communicated with an anti-blocking pipeline, the interior of the anti-blocking pipeline is fixedly connected with a filter screen tightly attached to the water inlet pipe, the outer side of the anti-blocking pipeline is provided with a sewage discharge hole and a circular hole above the sewage discharge hole, the interior of the circular hole is movably connected with a push rod, one end of the push rod extends to the outer side of the anti-blocking pipeline, the other end of the push rod extends to the interior of the anti-blocking pipeline, the bottom of the push rod is fixedly connected with a brush contacted with the right side of the filter screen, the outer side of the push rod is movably connected with a spring, the utility model discloses a sewage treatment device, including spout, inner chamber, clamping groove, the inside sliding connection of spout has one end to run through the blowoff hole and extend to the inside cardboard that just the other end extended to anti-blocking pipe way right side of clamping groove, the outside fixedly connected with rubber pad of outlet pipe, the annular thread piece in the bottom fixedly connected with one end of rubber pad extended to the outlet pipe outside.

Preferably, the annular thread block is made of stainless steel, and the top of the annular thread block is in an open design.

Preferably, the inside of circular port and spout all fixedly connected with leak protection gasket, and the leak protection gasket is rubber.

Preferably, the top of the material receiving barrel is in a funnel shape, and the diameter of the bottom of the material receiving barrel is larger than that of the sewage discharge hole.

Preferably, a placing groove is formed in the left side of the anti-blocking pipeline, and the diameter of the placing groove is larger than that of the filter screen.

Preferably, the push rod is T-shaped, the right side of the clamping plate is arc-shaped, and the push rod and the clamping plate are made of plastic.

(III) advantageous effects

Compared with the prior art, the utility model provides a pump head for self-balancing multistage heart pump possesses following beneficial effect:

1. this a pump head for self-balancing multistage heart pump, through being provided with the impurity that the filter screen separation comes from external water pipe, pull open the cardboard right and push down the push rod makes impurity on the filter screen pour into connect the storage bucket, connect the storage bucket in connecing inside promoting cardboard to the draw-in groove after meeting full impurity back, take off and connect the storage bucket to pour out impurity, reached the mesh that can filter the row sediment, avoid impurity to get into the inside of water pump and cause the damage to it.

2. This a pump head for self-balancing multistage heart pump, through annular thread piece and external water pipe threaded connection, when the top contact of external water pipe and outlet pipe, continue to screw up the water pipe make the rubber pad compressed can, after external water piping connection accomplishes, because the rubber pad possesses certain elasticity, the rubber pad just can give annular thread piece decurrent motive force, thereby drive the trend of external water pipe downstream, make the connection between external water pipe and the outlet pipe inseparabler, avoid appearing the phenomenon that the water pump leaks, the purpose that the leakproofness is good has been reached.

Drawings

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

FIG. 2 is a front sectional view of the anti-blocking pipe of the present invention;

fig. 3 is a front sectional view of the water outlet pipe of the present invention.

In the figure: the pump body 1, the outlet pipe 2, the inlet pipe 3, the anti-blocking pipeline 4, the filter screen 5, the sewage discharge hole 6, the circular hole 7, the push rod 8, the brush 9, the spring 10, the material receiving barrel 11, the sliding groove 12, the clamping groove 13, the clamping plate 14, the rubber pad 15 and the annular thread block 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a pump head for a self-balancing multistage heart pump comprises a pump body 1, a water outlet pipe 2 is communicated with the outer side of the pump body 1, a water inlet pipe 3 is communicated with the right side of the pump body 1, an anti-blocking pipeline 4 is communicated with the right side of the water inlet pipe 3, a placement groove is arranged on the left side of the anti-blocking pipeline 4, the diameter of the placement groove is larger than that of the filter screen 5, the filter screen 5 tightly attached to the water inlet pipe 3 is fixedly connected to the inner part of the anti-blocking pipeline 4, impurities from the external water pipe are blocked by the filter screen 5, a clamping plate 14 is pulled out rightwards, the impurities on the filter screen 5 are poured into a material receiving barrel 11, the clamping plate 14 is pushed leftwards to the inner part of a clamping groove 13 after the material receiving barrel 11 is filled with the impurities, the impurities are poured out by taking the material receiving barrel 11, the purpose of filtering and deslagging is achieved, the impurities are prevented, the inside of the circular hole 7 and the chute 12 is fixedly connected with a leakage-proof gasket which is made of rubber, the inside of the circular hole 7 is movably connected with a push rod 8, one end of the push rod extends to the outer side of the anti-blocking pipeline 4, the other end of the push rod extends to the inside of the anti-blocking pipeline 4, the push rod 8 is in a T shape, the right side of the clamping plate 14 is in an arc shape, the push rod 8 and the clamping plate 14 are made of plastic, the bottom of the push rod 8 is fixedly connected with a brush 9 which is in contact with the right side of the filter screen 5, the outer side of the push rod 8 is movably connected with a spring 10 which is positioned at the outer side of the anti-blocking pipeline 4, the inner thread of the sewage discharge hole 6 is connected with a material receiving barrel 11, the top of the material receiving barrel 11 is in a funnel shape, the diameter of the bottom of the, the inside sliding connection of spout 12 has one end to run through blowoff hole 6 and extend to the inside of draw-in groove 13 and the other end to extend to the cardboard 14 on the right side of anti-blocking pipe 4, the outside of outlet pipe 2 is fixedly connected with rubber pad 15, the bottom of rubber pad 15 is fixedly connected with annular thread block 16 that one end extends to the outside of outlet pipe 2, annular thread block 16 is stainless steel, and the top of annular thread block 16 is the open design, through annular thread block 16 and external water pipe threaded connection, when the external water pipe contacts with the top of outlet pipe 2, continue to tighten the water pipe and make rubber pad 15 compressed, after the external water pipe connection is finished, because rubber pad 15 possesses certain elasticity, rubber pad 15 will give annular thread block 16 downward driving force, thus drive the trend of external water pipe downward movement, make the connection between external water pipe and outlet pipe 2 tighter, the water leakage phenomenon of the water pump is avoided, and the purpose of good sealing performance is achieved.

To sum up, in the pump head for the self-balancing multistage core pump, the filter screen 5 is arranged to block impurities from an external water pipe, the clamping plate 14 is pulled rightwards and the push rod 8 is pressed downwards to pour the impurities on the filter screen 5 into the receiving barrel 11, the clamping plate 14 is pushed leftwards to the inside of the clamping groove 13 after the receiving barrel 11 is filled with the impurities, the receiving barrel 11 is taken down to pour the impurities, the purpose of filtering and deslagging is achieved, the impurities are prevented from entering the inside of the water pump and damaging the water pump, the annular thread block 16 is in threaded connection with the external water pipe, when the external water pipe is in contact with the top of the water outlet pipe 2, the water pipe is continuously screwed to compress the rubber pad 15, and after the external water pipe is connected, the rubber pad 15 has certain elasticity, the rubber pad 15 can give downward driving force to the annular thread block 16, so as to drive the external water pipe to move downwards, and the connection between the external water pipe and, the phenomenon of water pump leakage is avoided appearing, has reached the good purpose of leakproofness, has solved the inside that external impurity is easily inhaled the pump, and impurity bumps with the interior part of pump under the stirring of water pump to make the impaired problem of interior part of pump.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pump head for a self-balancing multistage heart pump, comprising a pump body (1), characterized in that: the outer side of the pump body (1) is communicated with a water outlet pipe (2), the right side of the pump body (1) is communicated with a water inlet pipe (3), the right side of the water inlet pipe (3) is communicated with an anti-blocking pipeline (4), the inner fixed connection of the anti-blocking pipeline (4) is provided with a filter screen (5) tightly attached to the water inlet pipe (3), the outer side of the anti-blocking pipeline (4) is provided with a sewage discharge hole (6) and a circular hole (7) positioned above the sewage discharge hole (6), the inner movable connection of the circular hole (7) is provided with a push rod (8) of which one end extends to the outer side of the anti-blocking pipeline (4) and the other end extends to the inner part of the anti-blocking pipeline (4), the bottom of the push rod (8) is fixedly connected with a brush (9) which is in contact with the right side of the filter, the inside threaded connection of blowoff hole (6) has connect storage bucket (11) that one end extends to and prevents stifled pipeline (4) outside, spout (12) with blowoff hole (6) intercommunication are seted up on the right side of preventing stifled pipeline (4), draw-in groove (13) have been seted up to the inner chamber left side wall of blowoff hole (6), the inside sliding connection of spout (12) has one end to run through blowoff hole (6) and extend to inside and the other end of draw-in groove (13) and extend to cardboard (14) that prevent stifled pipeline (4) right side, the outside fixedly connected with rubber pad (15) of outlet pipe (2), the bottom fixedly connected with one end of rubber pad (15) extends to the annular thread piece (16) in the outlet pipe (2) outside.

2. A pump head for a self-balancing multistage heart pump as claimed in claim 1, wherein: the annular thread block (16) is made of stainless steel, and the top of the annular thread block (16) is in an open design.

3. A pump head for a self-balancing multistage heart pump as claimed in claim 1, wherein: the equal fixedly connected with leak protection gasket in inside of circular port (7) and spout (12), and the leak protection gasket is rubber.

4. A pump head for a self-balancing multistage heart pump as claimed in claim 1, wherein: the top of the material receiving barrel (11) is funnel-shaped, and the diameter of the bottom of the material receiving barrel (11) is larger than that of the sewage discharge hole (6).

5. A pump head for a self-balancing multistage heart pump as claimed in claim 1, wherein: the left side of the anti-blocking pipeline (4) is provided with a placing groove, and the diameter of the placing groove is larger than that of the filter screen (5).

6. A pump head for a self-balancing multistage heart pump as claimed in claim 1, wherein: the push rod (8) is T-shaped, the right side of the clamping plate (14) is arc-shaped, and the push rod (8) and the clamping plate (14) are made of plastic.