CN219795701U - Magnetic pump with filter screen - Google Patents

Abstract

The utility model discloses a magnetic pump with a filter screen, which comprises a bottom plate, a pump body, a liquid discharge end and a base, wherein the base is fixedly arranged at the top of the bottom plate, the pump body is fixedly arranged on the base, the liquid discharge end is arranged at the left end of the top of the pump body, a first liquid inlet pipe is fixedly arranged in the middle of the left end of the pump body, the first liquid inlet pipe is of a Y-shaped structure, connecting pipes are respectively arranged at the other two ends of the first liquid inlet pipe, a second liquid inlet pipe is arranged at the bottom of each connecting pipe, a filter unit is arranged at the top thread of each connecting pipe, and the magnetic pump with the filter screen is convenient for workers to detach and clean the first filter disk and the second filter disk, and can also carry out multi-channel filtration on liquid pumped and conveyed by the cooperation of the second liquid inlet pipe and a valve body, so that blocking of filter holes blocked on the first filter disk and the second filter disk can be cleared without stopping the pump body.

Description

Magnetic pump with filter screen

Technical Field

The utility model relates to the technical field of magnetic pumps, in particular to a magnetic pump with a filter screen.

Background

The magnetic pump, namely the magnetically driven pump, mainly comprises components such as a pump head, a magnetic driver, a motor, a base and the like, at present, the magnetic pump on the market has various types, and can be selected and applied according to different scenes, but if the magnetic pump is applied to the fields needing water circulation such as a view fountain and the like, impurities in water and harder particle impurities enter the pump body, and the impurities easily damage an impeller in the pump body, even cause the magnetic pump to be damaged when serious, so that the magnetic pump capable of filtering the impurities in water in advance is needed;

at present, most of magnetic pumps on the market are provided with a filter screen at the end part of a liquid inlet pipe of a pump body, but if the filter screen is blocked, the magnetic pump is required to be stopped, then the filter screen at the end part of the liquid inlet pipe is disassembled and cleaned, and the mode of cleaning not only delays the operation of the magnetic pump, but also is troublesome in the disassembling mode of the filter screen, so that the magnetic pump with the filter screen is provided.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model discloses a magnetic pump with a filter screen, which adopts the technical scheme that the magnetic pump comprises a bottom plate, a pump body, a liquid draining end and a base, wherein the base is fixedly arranged at the top of the bottom plate, the pump body is fixedly arranged on the base, the liquid draining end is arranged at the left end of the top of the pump body, a first liquid inlet pipe is fixedly arranged in the middle of the left end of the pump body, the first liquid inlet pipe is of a Y-shaped structure, connecting pipes are respectively arranged at the other two ends of the first liquid inlet pipe, a second liquid inlet pipe is arranged at the bottom of each connecting pipe, and a filtering unit is arranged at the top of each connecting pipe in a threaded manner.

As a preferable technical scheme of the utility model, the second liquid inlet pipe is of a Y-shaped structure. So that the second liquid inlet pipe can split and convey the liquid into the connecting pipe.

As a preferable technical scheme of the utility model, valve bodies are respectively arranged in the middle parts of the two ends of the right side of the second liquid inlet pipe. Through the setting of valve body, the staff of being convenient for can carry out exclusive use to the filter unit in the connecting pipe respectively to avoided when the clearance filter unit, the condition that needs the pump body to shut down takes place.

As a preferable technical scheme of the utility model, the filter unit comprises two filter caps, fixing rods, limiting columns, a first filter disc, a knob, a second filter disc and limiting sleeves, wherein the two filter caps are respectively arranged at the top of a connecting pipe in a threaded manner, the fixing rods are respectively arranged below the filter caps, the outer sides of the fixing rods are respectively and movably sleeved with a plurality of limiting sleeves, the second filter discs are respectively arranged in the middle of the outer sides of the limiting sleeves, the top ends of the fixing rods are fixedly connected with the limiting columns arranged at the centers of the bottoms of the filter caps, the limiting columns limit the limiting sleeves, the knobs are respectively and spirally arranged at the bottoms of the fixing rods, and the first filter disc is fixedly arranged at the top of each knob. Through filtering lid and connecting pipe threaded connection, the staff of being convenient for dismantles the lid of straining to clear stifled with the second filter disc of installation on the dead lever, through the bottom threaded connection of knob and dead lever, make first filter disc can upwards prop up tight support to the spacing sleeve of dead lever bottommost, and spacing post is spacing to the spacing sleeve at dead lever topmost simultaneously, thereby make the knob can fix the spacing sleeve of installing on the dead lever, and spacing sleeve can carry out spacingly to the distance between the second filter disc, thereby make it carry out multichannel filtration to impurity granule in the liquid.

As a preferable technical scheme of the utility model, sealing rings are fixedly arranged on the outer sides of the side walls of the second filter discs respectively, and the outer side surfaces of the sealing rings are in movable contact with the inner side surfaces of the connecting pipes respectively. The tightness between the outer side edge of the second filter disc and the inside of the connecting pipe is improved, so that fine impurity particles are prevented from leaking into the pump body from the outer side edge of the second filter disc.

The utility model has the beneficial effects that: according to the utility model, one valve body on the second liquid inlet pipe is closed, so that when one filter unit is blocked, the valve body is closed and the other valve body is opened, so that the other filter unit can normally filter liquid, and the condition that the pump body is required to be stopped when the filter unit is cleaned is avoided;

the filter cover is in threaded connection with the connecting pipe, so that a worker can conveniently detach the filter cover, the fixed rod, the second filter disc and the first filter disc are outwards pulled out from the inside of the connecting pipe, and the first filter disc is detached from the bottom of the fixed rod by rotating the knob;

to sum up, this magnetic drive pump with filter screen, not only make things convenient for the staff to dismantle clearance to first filter disk and second filter disk, first filter disk and second filter disk still can carry out multichannel filtration to the liquid of extraction transport moreover, simultaneously through the cooperation of second feed liquor pipe and valve body, need not to shut down the pump body, alright clear stifled to the filtration pore that blocks up on first filter disk and the second filter disk, can solve the magnetic drive pump on the market that proposes among the above-mentioned prior art and mostly install the filter screen at the feed liquor pipe end of the pump body, but the filter screen if blocking up, then need shut down the magnetic drive pump, then dismantle the clearance with the filter screen of feed liquor pipe end again, this kind of clearance mode not only delays the magnetic drive pump operation, moreover to the comparatively trouble problem of dismantlement mode of filter screen.

Drawings

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

FIG. 2 is a schematic diagram of a filter unit according to the present utility model;

fig. 3 is a schematic bottom view of the filter unit of the present utility model.

In the figure: 1 bottom plate, 2 pump body, 3 flowing back ends, 4 base, 5 filter unit, 51 filter cap, 52 dead lever, 53 spacing post, 54 first filter disc, 55 knob, 56 second filter disc, 57 spacing sleeve, 58 sealing washer, 6 first feed liquor pipe, 7 connecting pipe, 8 second feed liquor pipe, 9 valve body.

Detailed Description

Example 1

As shown in fig. 1 to 3, the utility model discloses a magnetic pump with a filter screen, which adopts the technical scheme that the magnetic pump comprises a bottom plate 1, a pump body 2, a liquid discharge end 3 and a base 4, wherein the base 4 is fixedly arranged at the top of the bottom plate 1, the pump body 2 is fixedly arranged on the base 4, the liquid discharge end 3 is arranged at the left end of the top of the pump body 2, a first liquid inlet pipe 6 is fixedly arranged in the middle of the left end of the pump body 2, the first liquid inlet pipe 6 is of a Y-shaped structure, connecting pipes 7 are respectively arranged at the other two ends of the first liquid inlet pipe 6, a second liquid inlet pipe 8 is arranged at the bottom of the connecting pipes 7, valve bodies 9 are respectively arranged in the middle of the two right ends of the second liquid inlet pipe 8, the valve bodies 9 are controlled by workers, so that filter units 5 in the connecting pipes 7 can be respectively and independently used, the top thread of the connecting pipe 7 is provided with a filtering unit 5, the filtering unit 5 comprises two filtering covers 51, fixing rods 52, a limiting column 53, a first filtering disc 54, a knob 55, a second filtering disc 56 and a limiting sleeve 57, the two filtering covers 51 are respectively arranged at the top of the connecting pipe 7 in a threaded manner, the fixing rods 52 are respectively arranged below the filtering covers 51, the outer sides of the fixing rods 52 are respectively and movably sleeved with a plurality of limiting sleeves 57, the middle parts of the outer sides of the limiting sleeves 57 are respectively provided with the second filtering disc 56, the limiting sleeves 57 can limit the distance between the second filtering discs 56, the outer sides of the side walls of the second filtering discs 56 are respectively and fixedly provided with a sealing ring 58, the outer side surfaces of the sealing rings 58 are respectively and movably contacted with the inner side surfaces of the connecting pipe 7, the second filtering discs 56 are in tight contact with the inner walls of the connecting pipe 7 through the sealing rings 58, thereby avoid tiny impurity granule to leak into the inside of first feed liquor pipe 6 from the outside edge of second filter disc 56, the top of dead lever 52 and the spacing post 53 fixed connection that filter cover 51 bottom center set up, spacing post 53 carries out spacing to spacing sleeve 57, avoid the spacing sleeve 57 of dead lever 52 topmost to support in the bottom of filter cover 51, knob 55 is installed to the bottom of dead lever 52 thread respectively, the top fixed mounting of knob 55 has first filter disc 54, through the setting of first filter disc 54 and second filter disc 56, can carry out multichannel filtration to the liquid, thereby dismantle on the connecting pipe 7 with filter cover 51 when clearing up first filter disc 54 and second filter disc 56, then outwards extract dead lever 52 and second filter disc 56 and first filter disc 54 from the inside of connecting pipe 7, dismantle first filter disc 54 from the bottom of dead lever 52 through rotating knob 55, because second filter disc 56 is equipped with outside at dead lever 52 through spacing sleeve 57 activity cover, thereby the staff of being convenient for clear up on first filter disc 54 and second filter disc 56.

The working principle of the utility model is as follows: the pump body 2 is operated, so that the first liquid inlet pipe 6 extracts liquid to be extracted and conveyed through the connecting pipe 7 and the second liquid inlet pipe 8, the filter unit 5 arranged on the connecting pipe 7 can filter impurities and hard particle impurities in the liquid, so that the filtered liquid is discharged outwards from the liquid discharge end 3, and before the pump body 2 is operated, one valve body 9 on the second liquid inlet pipe 8 is required to be closed, so that when one filter unit 5 is blocked, the valve body 9 is closed and the other valve body 9 is opened, the other filter unit 5 can normally filter the liquid, and the condition that the pump body 2 is required to be stopped when the filter unit 5 is cleaned is avoided; when the filter unit 5 is cleaned, the filter cover 51 is detached from the connecting pipe 7, the fixing rod 52, the second filter disc 56 and the first filter disc 54 are pulled out from the connecting pipe 7, the first filter disc 54 is detached from the bottom of the fixing rod 52 by rotating the knob 55, and the second filter disc 56 is movably sleeved on the outer side of the fixing rod 52 through the limiting sleeve 57, so that a worker can clean the filter holes blocked on the first filter disc 54 and the second filter disc 56 conveniently.

The circuit connection related to the utility model is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims (5)

1. The utility model provides a magnetic drive pump with filter screen, includes bottom plate (1), pump body (2), flowing back end (3) and base (4), the top fixed mounting of bottom plate (1) has base (4), fixed mounting has pump body (2) on base (4), the top left end of pump body (2) is provided with flowing back end (3), a serial communication port, the left end middle part fixed mounting of pump body (2) has first feed liquor pipe (6), first feed liquor pipe (6) are "Y" shape structure, the other both ends of first feed liquor pipe (6) are provided with connecting pipe (7) respectively, the bottom of connecting pipe (7) is provided with second feed liquor pipe (8), filter unit (5) are installed to the top screw thread of connecting pipe (7).

2. A magnetic pump with a filter screen according to claim 1, characterized in that: the second liquid inlet pipe (8) is of a Y-shaped structure.

3. A magnetic pump with a filter screen according to claim 2, characterized in that: valve bodies (9) are respectively arranged in the middle of the two ends of the right side of the second liquid inlet pipe (8).

4. A magnetic pump with a filter screen according to claim 1, characterized in that: the utility model discloses a filter unit, including filter cover (51), dead lever (52), spacing post (53), first filter disc (54), knob (55), second filter disc (56) and spacing sleeve (57), filter cover (51) are provided with two, filter cover (51) screw thread respectively installs the top at connecting pipe (7), filter cover (51) below is provided with dead lever (52) respectively, the outside of dead lever (52) is movable sleeve respectively and is equipped with a plurality of spacing sleeve (57), the outside middle part of spacing sleeve (57) is provided with second filter disc (56) respectively, spacing post (53) fixed connection that the top of dead lever (52) and filter cover (51) bottom center set up, spacing post (53) are spacing sleeve (57), knob (55) are installed to the bottom of dead lever (52) screw thread respectively, the top fixed mounting of knob (55) has first filter disc (54).

5. A magnetic pump with a filter screen as claimed in claim 4, wherein: and sealing rings (58) are fixedly arranged on the outer sides of the side walls of the second filter discs (56) respectively, and the outer side surfaces of the sealing rings (58) are in movable contact with the inner side surfaces of the connecting pipes (7) respectively.