CN213451043U

CN213451043U - Water pump with impurity filtering function

Info

Publication number: CN213451043U
Application number: CN202022117270.4U
Authority: CN
Inventors: 刘园
Original assignee: Shenyang Huier New Pump Manufacturing Co Ltd
Current assignee: Shenyang Huier New Pump Manufacturing Co Ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-15
Anticipated expiration: 2030-09-24

Abstract

The utility model relates to the field of water pumps, in particular to a water pump with impurity filtering function, which comprises a water pump, a connecting pipe, a filtering screen plate, a handle and a second rubber sealing gasket, wherein the connecting pipe is connected with the water pump in a sliding way, a bolt is arranged outside the connecting pipe and runs through the connecting pipe, the bolt is connected with the connecting pipe in a spiral way, the bolt runs through the water pump, the bolt is connected with the water pump in a spiral way, a nut is connected with the bolt in a sliding way, and the filtering screen plate is connected with the water pump in a sliding way. The use of the water pump is not influenced.

Description

Water pump with impurity filtering function

Technical Field

The utility model relates to a water pump field specifically is a water pump with impurity filtering capability.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, it can transfer the mechanical energy of prime mover or other external energy to the liquid to increase the energy of liquid, and is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, etc., and the technical parameters of water pump performance include flow rate, suction lift, shaft power, water power and efficiency, etc., the water pump can be divided into a volume water pump, a vane pump and the like according to different working principles, some problems exist when the existing water pump is used, the existing water pump has no impurity filtering function when in use, impurities contained in water enter the water pump to possibly cause the blockage inside the water pump, the use of the water pump is influenced, meanwhile, the sealing performance of the joints of the existing water pumps and the connecting pipes is poor, and the leakage condition easily occurs at the joints of the water pumps and the connecting pipes in the use process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water pump with impurity filtering capability to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a water pump with impurity filtering function comprises a water pump, a connecting pipe, a filtering screen plate, a handle and a second rubber sealing gasket, the connecting pipe is connected with the water pump in a sliding way, a bolt is arranged on the outer side of the connecting pipe and penetrates through the connecting pipe, the bolt is in screw connection with the connecting pipe, the bolt penetrates through the water pump and is in screw connection with the water pump, the outer side of the bolt is spirally connected with a nut which is connected with the water pump in a sliding way, the filter screen plate is connected with the water pump in a sliding way, the outer side of the filter screen plate is fixedly connected with a first rubber sealing gasket which is connected with a water pump in a sliding way, a pull rod is arranged outside the water pump, the pull rod penetrates through the water pump and is connected with the water pump in a sliding way, the other end fixedly connected with slider of pull rod, slider and water pump sliding connection, the handle runs through the water pump, the handle rotates with the water pump and is connected.

Preferably, the slider outside fixedly connected with locating piece, the locating piece runs through the water pump, locating piece and water pump sliding connection, the locating piece runs through first rubber seal pad, locating piece and first rubber seal pad sliding connection, the locating piece runs through and filters the otter board, locating piece and filtration otter board sliding connection, the locating piece left end face is the slope setting.

Preferably, a first spring is sleeved on the outer side of the pull rod between the sliding block and the water pump, one end of the first spring is fixedly connected with the sliding block, and the other end of the first spring is fixedly connected with the water pump.

Preferably, the other end fixedly connected with threaded shaft of handle, threaded shaft outside spiral connection has the push pedal, the push pedal runs through the water pump, push pedal and water pump sliding connection, second rubber seal pad and push pedal sliding connection, second rubber seal pad and water pump sliding connection, second rubber seal pad and connecting pipe sliding connection.

Preferably, the inboard fixedly connected with second spring of push pedal, the other end fixedly connected with fixture block of second spring, the fixture block runs through the push pedal, fixture block and push pedal sliding connection, the fixture block runs through the second rubber packing pad, fixture block and the sealed sliding connection of second rubber packing pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arranged filter screen plate, when in use, through the filter screen plate arranged at the water inlet pipe of the water pump, when the water pump pumps water, the water can filter the impurities contained in the water when passing through the filter screen plate, thereby filtering the impurities contained in the water, the impurities can not enter the water pump, the internal blockage of the water pump can not be caused, and the use of the water pump is not influenced;

2. the utility model discloses in, through the handle that sets up, the threaded spindle, push pedal and the sealed pad of second rubber, in the use, after the water pump is connected with the connecting pipe, drive the threaded spindle through rotating the handle and rotate, the threaded spindle drives the push pedal motion, the push pedal drives the sealed pad motion of second rubber, let the sealed pad of second rubber closely laminate with the connecting pipe to can improve the leakproofness of water pump and connecting pipe junction, the condition of seepage can not appear in water pump and connecting pipe junction in the use.

Drawings

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the mounting structure of the threaded shaft of the present invention;

fig. 4 is a schematic structural diagram of the point B in fig. 3 according to the present invention.

In the figure: 1-water pump, 2-connecting pipe, 3-bolt, 4-nut, 5-filter screen plate, 6-first rubber sealing gasket, 7-pull rod, 8-slide block, 9-first spring, 10-positioning block, 11-handle, 12-threaded shaft, 13-push plate, 14-second rubber sealing gasket, 15-second spring and 16-clamping block.

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. 1-4, the present invention provides a technical solution:

a water pump with impurity filtering function comprises a water pump 1, a connecting pipe 2, a filter screen plate 5, a handle 11 and a second rubber sealing gasket 14, wherein the connecting pipe 2 is connected with the water pump 1 in a sliding manner, a bolt 3 is arranged on the outer side of the connecting pipe 2, the bolt 3 penetrates through the water pump 1, the bolt 3 is connected with the water pump 1 in a spiral manner, a nut 4 is connected on the outer side of the bolt 3 in a spiral manner, the nut 4 is connected with the water pump 1 in a sliding manner, the connecting pipe 2 is convenient to install and disassemble, the filter screen plate 5 is connected with the water pump 1 in a sliding manner, a first rubber sealing gasket 6 is fixedly connected on the outer side of the filter screen plate 5, the first rubber sealing gasket 6 is connected with the water pump 1 in a sliding manner, the arrangement can improve the sealing performance between the filter screen plate 5 and the water pump 1, the other end fixedly connected with slider 8 of pull rod 7, slider 8 and water pump 1 sliding connection, handle 11 run through water pump 1, and handle 11 is connected with water pump 1 rotation.

The outer side of the sliding block 8 is fixedly connected with a positioning block 10, the positioning block 10 penetrates through the water pump 1, the positioning block 10 is in sliding connection with the water pump 1, the positioning block 10 penetrates through the first rubber sealing gasket 6, the positioning block 10 is in sliding connection with the first rubber sealing gasket 6, the positioning block 10 penetrates through the filter screen plate 5, the positioning block 10 is in sliding connection with the filter screen plate 5, the left end face of the positioning block 10 is obliquely arranged, and the positioning block 10 can be driven to move when the positioning block 10 is extruded; a first spring 9 is sleeved on the outer side of the pull rod 7 between the sliding block 8 and the water pump 1, one end of the first spring 9 is fixedly connected with the sliding block 8, the other end of the first spring 9 is fixedly connected with the water pump 1, and the positioning block 10 can be driven to reset by the arrangement; the other end of the handle 11 is fixedly connected with a threaded shaft 12, the outer side of the threaded shaft 12 is spirally connected with a push plate 13, the push plate 13 penetrates through the water pump 1, the push plate 13 is in sliding connection with the water pump 1, a second rubber sealing gasket 14 is in sliding connection with the push plate 13, the second rubber sealing gasket 14 is in sliding connection with the water pump 1, and the second rubber sealing gasket 14 is in sliding connection with the connecting pipe 2; the inner side of the push plate 13 is fixedly connected with a second spring 15, the other end of the second spring 15 is fixedly connected with a clamping block 16, the clamping block 16 penetrates through the push plate 13, the clamping block 16 is slidably connected with the push plate 13, the clamping block 16 penetrates through a second rubber sealing gasket 14, the clamping block 16 is slidably connected with the second rubber sealing gasket 14, and the second rubber sealing gasket 14 is convenient to replace due to the arrangement.

The working process is as follows: when the water pump is used, the water pump 1 pumps water through the filter screen plate 5 arranged at the water inlet pipe of the water pump 1, the impurities contained in the water can be filtered when the water pump 1 pumps the water, the impurities cannot enter the water pump 1 and cannot cause the internal blockage of the water pump 1, the use of the water pump 1 is not influenced, the filter screen plate 5 is used for a long time, the filter screen plate 5 is easy to block, the filter screen plate 5 needs to be frequently disassembled and cleaned, the connecting pipe 2 is disassembled from the water pump 1 through the disassembling bolt 3 and the nut 4 when the filter screen plate 5 is cleaned, then the pull rod 7 is pulled to drive the slide block 8 to move, the slide block 8 drives the positioning block 10 to separate from the filter screen plate 5 and the first rubber sealing gasket 6, when the positioning block 10 is not in contact with the filter screen plate 5 and the first rubber sealing gasket 6, the filter screen plate 5 and the first rubber sealing gasket 6 can be disassembled from the, cleaning the filter screen plate 5, after cleaning, pushing the filter screen plate 5 in the water pump 1, wherein the filter screen plate 5 can extrude the positioning block 10 to drive the positioning block 10 to move when moving, the positioning block 10 compresses the first spring 9 through the slider 8, when the positioning block 10 contacts with the groove on the filter screen plate 5, the pressure applied on the first spring 9 disappears, the first spring 9 drives the positioning block 10 to reset through the slider 8 to abut against the filter screen plate 5, limit fixing is carried out on the filter screen plate 5, the filter screen plate 5 is installed, then the connecting pipe 2 is installed on the water pump 1 through the bolt 3 and the nut 4, after the water pump 1 is connected with the connecting pipe 2, the threaded shaft 12 is driven to rotate by rotating the handle 11, the threaded shaft 12 drives the push plate 13 to move, the push plate 13 drives the second rubber sealing gasket 14 to move, the second rubber sealing gasket 14 is tightly attached to the connecting pipe 2, so that the sealing performance of the connecting pipe at the joint of the, the condition of seepage can not appear in water pump 1 and the junction of connecting pipe 2, when second rubber packing 14 appears damaging, need change second rubber packing 14, dismantle connecting pipe 2 from water pump 1, then rotate handle 11 and release second rubber packing 14 from water pump 1 is inside, pull second rubber packing 14 with power and dismantle second rubber packing 14, then aim at the recess on the push pedal 13 to new second rubber packing 14, promote second rubber packing 14, under the effect of second spring 15 and fixture block 16, can carry out spacing fixed to second rubber packing 14, install second rubber packing 14, the completion is to the change of second rubber packing 14.

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. The utility model provides a water pump with impurity filtering capability, includes water pump (1), connecting pipe (2), filter plate (5), handle (11) and second rubber packing pad (14), its characterized in that: the connecting pipe (2) is in sliding connection with the water pump (1), a bolt (3) is arranged on the outer side of the connecting pipe (2), the bolt (3) penetrates through the connecting pipe (2), the bolt (3) is in spiral connection with the connecting pipe (2), the bolt (3) penetrates through the water pump (1), the bolt (3) is in spiral connection with the water pump (1), a nut (4) is in spiral connection with the outer side of the bolt (3), the nut (4) is in sliding connection with the water pump (1), a filter screen plate (5) is in sliding connection with the water pump (1), a first rubber sealing gasket (6) is fixedly connected with the outer side of the filter screen plate (5), the first rubber sealing gasket (6) is in sliding connection with the water pump (1), a pull rod (7) is arranged on the outer side of the water pump (1), the pull rod (7) penetrates through the water pump (1), and the pull rod (7) is, the other end fixedly connected with slider (8) of pull rod (7), slider (8) and water pump (1) sliding connection, handle (11) run through water pump (1), handle (11) and water pump (1) rotate and are connected.

2. The water pump having a foreign substance filtering function according to claim 1, wherein: slider (8) outside fixedly connected with locating piece (10), locating piece (10) run through water pump (1), locating piece (10) and water pump (1) sliding connection, locating piece (10) run through first rubber seal pad (6), locating piece (10) and first rubber seal pad (6) sliding connection, locating piece (10) run through filter plate (5), locating piece (10) and filter plate (5) sliding connection, locating piece (10) left end face is the slope setting.

3. The water pump having a foreign substance filtering function according to claim 1, wherein: the pull rod (7) between slider (8) and water pump (1) outside cover has first spring (9), the one end and the slider (8) fixed connection of first spring (9), the other end and water pump (1) fixed connection of first spring (9).

4. The water pump having a foreign substance filtering function according to claim 1, wherein: the other end fixedly connected with threaded shaft (12) of handle (11), threaded shaft (12) outside spiral connection has push pedal (13), push pedal (13) run through water pump (1), push pedal (13) and water pump (1) sliding connection, second rubber packing pad (14) and push pedal (13) sliding connection, second rubber packing pad (14) and water pump (1) sliding connection, second rubber packing pad (14) and connecting pipe (2) sliding connection.

5. The water pump having a foreign substance filtering function according to claim 4, wherein: the utility model discloses a rubber seal, including push pedal (13), push pedal (13) inboard fixedly connected with second spring (15), the other end fixedly connected with fixture block (16) of second spring (15), push pedal (13) are run through in fixture block (16), fixture block (16) and push pedal (13) sliding connection, second rubber seal pad (14) are run through in fixture block (16), fixture block (16) and second rubber seal pad (14) sliding connection.