CN220101509U - Steam-driven water supply pump with filtering function - Google Patents

Abstract

The utility model discloses a steam feed pump with a filtering function, which comprises the following steps of; a pneumatic feed pump; the filter box is internally provided with a cavity; the partition plate is arranged in the cavity and used for dividing the cavity into a first cavity and a second cavity; the n-shaped frames are arranged in the first cavity and the second cavity in a pair; the rotating rods are in a pair, and are respectively rotatably arranged in the pair of round holes; the semicircular plate is arranged on the outer surfaces of the rotating rods, under the action of the driving structure, the rotating rods and the semicircular plate, the first cavity or the second cavity can be independently sealed or opened, one of the first cavity and the second cavity can filter water, the filter screen can be cleaned without closing the pneumatic water supply pump, the water suction pump can continuously pump water, and the water pumping efficiency can be improved.

Description

Steam-driven water supply pump with filtering function

Technical Field

The utility model relates to the technical field of water pump filtration, in particular to a pneumatic water supply pump with a filtering function.

Background

A water pump is a machine that delivers or pressurizes a liquid. It transmits mechanical energy or other external energy of prime mover to liquid to increase energy of liquid, and is mainly used for conveying liquid including water, oil, acid-alkali liquor, emulsion, suspension emulsion and liquid metal.

The utility model relates to a novel inlet filter screen device of a steam feed pump, which is disclosed by the utility model with the publication number of CN 217976571U and comprises a protective cover, fastening screws, a main filter cylinder, an outer filter screen, a vortex-shaped water filtering screen and an upper positioning block, wherein the front part of the main filter cylinder is provided with a water inlet, the rear part of the main filter cylinder is provided with a water outlet, an inner water filtering tank is arranged in the main filter cylinder, the top of the outer filter screen is provided with an upper supporting ring, the bottom of the outer filter screen is provided with a lower collecting disc, the lower collecting disc and the upper supporting ring are both suitable for the inner water filtering tank, the lower collecting disc and the upper supporting ring are connected with the inner water filtering tank, the lower collecting disc and the upper supporting ring are inserted into the inner water filtering tank, the front part of the outer filter screen is provided with a filter screen water inlet, the left side and the right side of the outer filter screen are provided with anti-rotation supporting rods, and the anti-rotation connecting grooves are suitable for the anti-rotation supporting rods.

The device is long-time when the water filtration to the external leads to the inside impurity of main filtration jar too much, need dismantle outer filter screen by main filtration jar in, just can clear up, but need close the steam feed pump when outer filter screen clearance, because the closure of steam feed pump when the clearance leads to unable to pump water, influences steam feed pump's pumping efficiency easily.

Disclosure of Invention

In order to solve the above problems, that is, the problems set forth in the background art, the present utility model provides a pneumatic water supply pump with a filtering function, including;

a pneumatic feed pump;

the filter box is arranged at one side of the steam feed pump and is internally provided with a cavity;

the connecting pipes are symmetrically arranged on the outer wall surface of the filter box, and one end of one connecting pipe, which is far away from the filter box, is communicated with the steam-driven water supply pump;

the partition plate is arranged in the cavity and used for dividing the cavity into a first cavity and a second cavity;

the n-shaped frames are arranged in the first cavity and the second cavity in a pair;

the cleaning ports are symmetrically formed on the upper wall of the filter box;

round holes are symmetrically formed on the side walls of the filter box and are respectively communicated with the pair of connecting pipes;

the rotating rods are in a pair, and are respectively rotatably arranged in the pair of round holes;

the semicircular plates are arranged on the outer surfaces of the rotating rods in a pair, and the positions of the semicircular plates are opposite;

the filter screens are arranged in the pair of n-shaped frames in number;

the sealing plate is arranged on the upper end face of the filter box and is used for sealing the cleaning opening;

the driving structure is arranged on the upper end face of the filter box and used for driving the pair of rotating rods to rotate.

Preferably, the driving structure comprises a pair of worm wheels, and one end of the rotating rod penetrates through the upper wall of the filter box and is connected with the worm wheels;

two pairs of fixed blocks are arranged on the upper end face of the filter box, and a worm connected with the worm wheel in a meshed manner is rotatably arranged between one pair of fixed blocks;

the side wall of the filter box is provided with a pair of L-shaped blocks, a pair of rotating shafts are rotatably arranged between the L-shaped blocks, the outer surface of each rotating shaft is provided with a pair of first bevel gears, one end of each worm penetrates through one fixed block and is provided with a second bevel gear in meshed connection with each first bevel gear.

Preferably, the inner wall of the round hole is symmetrically provided with a stop block, and one side wall of one stop block is contacted with one end face of the semicircular plate.

Preferably, an o-shaped sealing strip is arranged on the semicircular plate, and the outer surface of the o-shaped sealing strip is in contact with the inner wall of the round hole.

Preferably, an observation window for observation is mounted on the sealing plate.

The beneficial technical effects of the utility model are as follows: under the action of the driving structure, the rotating rod and the semicircular plate, the first cavity or the second cavity can be independently closed or opened, so that one of the first cavity and the second cavity can filter water, the filter screen can be cleaned without closing the steam water supply pump, the water suction pump can continuously pump water, and the water suction efficiency can be improved;

under the effect of clearance mouth and closing plate, can make things convenient for the staff to take out n shape frame and filter screen in the first cavity of confined state or the second cavity, the staff of being convenient for clear up.

Drawings

Fig. 1 shows a schematic top view of the present utility model.

Fig. 2 shows a schematic top view of an n-shaped frame of the present utility model.

Fig. 3 shows a schematic top sectional view of the filter box of the present utility model.

Fig. 4 shows an enlarged schematic view of the portion a of fig. 3 according to the present utility model.

Reference numeral 1, a pneumatic feed pump, 2, a filter box, 3, a connecting pipe, 4, a partition board, 5, a cleaning port, 6, a round hole, 7, a rotating rod, 8, a semicircular plate, 9, a sealing plate, 10, an n-shaped frame, 11, a filter screen, 12, a worm wheel, 13, a fixed block, 14, a worm, 15, an L-shaped block, 16, a rotating shaft, 17, a first bevel gear, 18, a second bevel gear, 19, a stop block, 20, an o-shaped sealing strip, 21, a viewing window, 22, a first cavity, 23 and a second cavity.

Detailed Description

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.

The utility model provides a pneumatic water supply pump with a filtering function, which comprises;

the steam feed pump 1 is used for pumping outside water;

the filter box 2 is arranged at one side of the steam feed pump 1 and is internally provided with a cavity;

the connecting pipes 3 are symmetrically arranged on the outer wall surface of the filter tank 2, one end of one connecting pipe 3 far away from the filter tank 2 is communicated with the steam-driven water supply pump 1, the connecting pipe 3 is fixedly arranged on the outer wall surface of the filter tank 2 and can be relatively fixed with the filter tank 2, meanwhile, one end of the connecting pipe 3 is fixedly communicated with the water pumping end of the steam-driven water supply pump 1 and is relatively fixed with the steam-driven water supply pump 1, and the other connecting pipe 3 is communicated with an external water pipe;

the baffle plate 4 is arranged in the cavity, and the baffle plate 4 is welded in the filter box 2 and is used for dividing the cavity into a first cavity 22 and a second cavity 23;

the n-shaped frames 10 are arranged in the first cavity 22 and the second cavity 23 in pairs, limiting grooves are formed in the n-shaped frames 10, limiting blocks which are in sliding connection with the limiting grooves are fixedly arranged on the inner wall of the filter box 2 and the outer surface of the partition plate 4, and the n-shaped frames 10 can be fixedly arranged in the filter box 2;

the cleaning openings 5 are symmetrically formed on the upper wall of the filter box 2, so that a worker can conveniently take the n-shaped frame 10 out of the filter box 2, and the n-shaped frame is convenient for the worker to clean;

the round holes 6 are symmetrically formed on the side walls of the filter box 2 and are respectively communicated with the pair of connecting pipes 3, so that external water can be conveniently flowed;

the rotating rods 7 are in a pair, and are respectively rotatably arranged in the pair of round holes 6;

the number of the semicircular plates 8 is one, the semicircular plates are respectively arranged on the outer surfaces of the pair of rotating rods 7, the positions of the pair of semicircular plates 8 are opposite, and the semicircular plates 8 are welded on the outer surfaces of the rotating rods 7, so that the rotating rods 7 rotate and drive the semicircular plates 8 to rotate, and half of the round holes 6 can be sealed;

the filter screens 11 are arranged in the pair of n-shaped frames 5 respectively, the filter screens 11 are fixedly arranged in the n-shaped frames 10, and water pumped by the steam feed pump 1 can be filtered, so that the water is kept clean;

the sealing plate 9 is arranged on the upper end face of the filter box 2 and is used for sealing the cleaning opening 5, a threaded rod is screwed on the sealing plate 9, a threaded groove in threaded connection with the threaded rod is formed in the upper wall face of the filter box 2, the sealing plate can be fixed on the upper wall face of the filter box 2, meanwhile, a sealing strip is connected to the upper wall face of the filter box 2 and one end of the sealing plate, which is positioned at the cleaning opening 5, of the sealing plate 9, the cleaning opening 5 is sealed tightly, and water is prevented from seeping out when external water flows into the filter box 2;

the driving structure is arranged on the upper end face of the filter box 2 and is used for driving the pair of rotating rods 7 to rotate.

Specifically, the driving structure comprises a pair of worm wheels 12, one end of a rotating rod 7 penetrates through the upper wall of the filter box 2 and is connected with the worm wheels 12, and the upper end of the rotating rod 7 is welded with the worm wheels 12, so that the worm 12 can drive the rotating rod 7 to rotate simultaneously when rotating;

two pairs of fixed blocks 13 are arranged on the upper end surface of the filter box 2, the fixed blocks 13 are welded on the upper end surface of the filter box 2, a worm 14 which is in meshed connection with the worm wheel 12 is rotatably arranged between the pair of fixed blocks 13, and the worm 14 can drive the worm wheel 12 and the rotating rod 7 to rotate simultaneously when rotating;

the side wall of the filter box 2 is provided with a pair of L-shaped blocks 15, the L-shaped blocks 15 are welded on the side wall surface of the filter box 2, a rotating shaft 16 is rotatably arranged between the pair of L-shaped blocks 15, the outer surface of the rotating shaft 16 is provided with a pair of first bevel gears 17, the pair of first bevel gears 17 are welded on the outer surface of the rotating shaft 16, one end of each worm 14 penetrates through one fixed block 13 and is provided with a second bevel gear 18 in meshed connection with the first bevel gears 17, the second bevel gears 18 are welded with one end of each worm 14, one end of each rotating shaft 16 is welded with a handle, the rotating shaft 16 rotates when a worker rotates the handle, the rotating shaft 16 rotates to drive the pair of first bevel gears 17 to rotate, the pair of first bevel gears 17 rotates to drive the pair of second bevel gears 18 to rotate respectively, the pair of second bevel gears 18 rotate to drive the pair of worm gears 14 to rotate respectively, the pair of worm gears 14 rotate to drive the pair of worm gears 12 to drive the pair of rotary rods 7 to drive the pair of semicircular plates 8 to rotate in opposite directions respectively, and half of the round holes 6 can be sealed.

Specifically, the baffle blocks 19 are symmetrically arranged on the inner wall of the round hole 6, the baffle blocks 19 are welded on the inner wall surface of the round hole 6 and are kept relatively fixed with the round hole 6, one side wall of one baffle block 19 is in contact with one end surface of the semicircular plate 8, one end of the semicircular plate 8 can be supported, and the phenomenon that the semicircular plate 8 is broken by water flow when the steam feed pump 1 pumps external water is prevented.

Specifically, install o-shaped sealing strip 20 on the semicircle board 8, the surface of o-shaped sealing strip 20 and the inner wall contact of round hole 6, the arc outer wall of semicircle board 8 is opened flutedly, and o-shaped sealing strip 20 bonds in the recess, can seal the gap between semicircle board 8 arc outer wall and the round hole 6 inner wall, prevents to have the water seepage.

Specifically, install the observation window 21 that is used for observing on the closing plate 9, the observation window 21 can make things convenient for the staff to observe n shape frame 10 and filter screen 11 in the rose box 2, and when convenient filterable impurity is too much, the staff opens closing plate 9, takes out n shape frame 10 and filter screen 11 and clears up.

Working principle: firstly, the staff starts the steam feed pump 1, the steam feed pump 1 pumps water in an external water pipe into the first cavity 22 through one connecting pipe 3, the filter screen 11 in the first cavity 22 filters the water, the water outlet end of the steam feed pump 1 is discharged through the other connecting pipe 3, when the staff observes excessive impurities in the filter screen 11 in the first cavity 22 through the observation window 21, the staff rotates the handle, the handle rotates to drive the rotating shaft 16 and the pair of first bevel gears 17 to rotate simultaneously, the pair of first bevel gears 17 rotates to respectively drive the pair of second bevel gears 18 and the pair of worms 14 to rotate, the pair of worms 14 rotates to respectively drive the pair of worm wheels 12 and the pair of rotating rods 7 to rotate simultaneously, the pair of rotating rods 7 can respectively drive the pair of semicircular plates 8 to rotate 180 degrees, the pair of semicircular plates 8 open the second cavity 23, the first cavity 22 is closed at the same time, the water flows into the second cavity 23, the filter screen 11 in the second cavity 23 is enabled to filter the water, the pair of rotating rods 11 simultaneously drives the pair of second bevel gears 18 to rotate the second bevel gears 18, the pair of rotating rods 14 rotate the pair of semicircular plates 11 to rotate the second bevel gears 18 to rotate the second cavity 23, the pair of semicircular plates 2 are conveniently, and the staff can conveniently clean the second cavity 23 is cleaned by the second cavity 23, and the staff rotates the second rotating rods 23 to clean the second cavity 11, and the second cavity is convenient to clean the second cavity and the second cavity, and has the second cavity is convenient to clean the second cavity.

While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and in particular, the technical features set forth in the various embodiments may be combined in any manner so long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

In the description of the present utility model, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate a direction or a positional relationship, are based on the direction or the positional relationship shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" 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 can be understood by those skilled in the art according to the specific circumstances.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means 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, article, or apparatus/means.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.

Claims (5)

1. A pneumatic feed pump with filtering function, characterized by comprising;

a pneumatic water supply pump (1);

the filter box (2) is arranged at one side of the steam feed pump (1) and is internally provided with a cavity;

the connecting pipes (3) are symmetrically arranged on the outer wall surface of the filter tank (2), and one end, away from the filter tank (2), of one connecting pipe (3) is communicated with the steam-driven water supply pump (1);

a partition plate (4) arranged in the cavity and used for dividing the cavity into a first cavity (22) and a second cavity (23);

n-shaped frames (10) which are arranged in the first cavity (22) and the second cavity (23) respectively, wherein the number of the n-shaped frames is one pair;

the cleaning ports (5) are symmetrically formed on the upper wall of the filter box (2);

round holes (6) are symmetrically formed on the side walls of the filter box (2) and are respectively communicated with the pair of connecting pipes (3);

the rotating rods (7) are in a pair, and are respectively rotatably arranged in the pair of round holes (6);

the semicircular plates (8) are arranged in pairs and are respectively arranged on the outer surfaces of the pair of rotating rods (7), and the positions of the pair of semicircular plates (8) are opposite;

the filter screens (11) are arranged in the pair of n-shaped frames (5) in a number of ways;

the sealing plate (9) is arranged on the upper end surface of the filter box (2) and is used for sealing the cleaning opening (5);

the driving structure is arranged on the upper end face of the filter box (2) and is used for driving the pair of rotating rods (7) to rotate.

2. A pneumatic water feed pump with filtering function according to claim 1, characterized in that said driving structure comprises a pair of worm wheels (12), one end of said rotary rod (7) penetrating the upper wall of said filter tank (2) and being connected to said worm wheels (12);

two pairs of fixed blocks (13) are arranged on the upper end surface of the filter box (2), and a worm (14) which is in meshed connection with the worm wheel (12) is rotatably arranged between one pair of fixed blocks (13);

a pair of L-shaped blocks (15) are arranged on the side wall of the filter box (2), a rotating shaft (16) is rotatably arranged between the pair of L-shaped blocks (15), a pair of first bevel gears (17) are arranged on the outer surface of the rotating shaft (16), one end of the worm (14) penetrates through one fixed block (13) and is provided with a second bevel gear (18) which is in meshed connection with the first bevel gears (17).

3. A pneumatic water supply pump with filtering function according to claim 1, characterized in that the inner wall of the round hole (6) is symmetrically provided with a stop block (19), and one side wall of one stop block (19) is contacted with one end surface of the semicircular plate (8).

4. A pneumatic water supply pump with filtering function according to claim 1, characterized in that an o-shaped sealing strip (20) is mounted on the semicircular plate (8), and the outer surface of the o-shaped sealing strip (20) is in contact with the inner wall of the round hole (6).

5. A pneumatic water feed pump with filtering function according to claim 1, characterized in that the sealing plate (9) is provided with an observation window (21) for observation.