CN220396130U

CN220396130U - Filter equipment for sediment stuff pump

Info

Publication number: CN220396130U
Application number: CN202322081841.7U
Authority: CN
Inventors: 曲伟; 孙苗苗; 曲克军; 白翠英
Original assignee: Zibo Hongwei Pump Industry Co ltd
Current assignee: Zibo Hongwei Pump Industry Co ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-01-26
Anticipated expiration: 2033-08-04

Abstract

The utility model relates to the technical field of slurry pump filtration, and discloses a filtering device for a slurry pump, which comprises a fixed shell, wherein a liquid inlet is formed in the front of the fixed shell, a liquid outlet pipe is fixedly connected to one side of the top of the fixed shell, a connecting shaft is movably sleeved on the back of the fixed shell, a filter wheel is fixedly connected to the front of the connecting shaft, a cleaning brush is fixedly connected to the other side inside the fixed shell, a rotating shaft is movably sleeved on the bottom of the fixed shell, a left connecting ring is fixedly sleeved on the front of the rotating shaft, a left rotating plate is fixedly connected to the other side of the left connecting ring, and a right connecting ring is movably sleeved on the middle of the rotating shaft; according to the utility model, the shell of the slurry pump is closed and opened by the rotation of the rotating plate, impurities in the slurry pump are discharged outwards from the opening position of the rotating plate, the rotating shaft is controlled by hydraulic pressure, the opening time is accurate, the operation mode is simple and convenient, and no fluid is leaked.

Description

Filter equipment for sediment stuff pump

Technical Field

The utility model relates to the technical field of slurry pump filtration, in particular to a filtering device for a slurry pump.

Background

The slurry pump is a machine which increases the energy of solid and liquid mixed media by the action of the rotation of an impeller of the pump, converts electric energy into kinetic energy and potential energy of the media, and the slurry pump is matched with a filter, so that waste water can be effectively treated, water quality is improved, the impeller of the slurry pump continuously rotates, fluid is enabled to obtain centrifugal force, the fluid is continuously sucked and pressed out, the fluid is continuously conveyed outwards, impurities contained in the conveyed fluid can damage an oil film when the pump operates, gaps and small-section channels in the pump are blocked, the reliability of the pump is reduced, and the service life is shortened, so that a filtering device in the slurry pump is very important.

The existing filtering device for the slurry pump has some problems in actual use, and is specifically as follows:

firstly, current filter equipment for sediment stuff pump filters impurity at the in-process of carrying fluid to carry out comparatively clean fluid, but impurity after filtering is arranged in the sediment stuff pump and causes the hindrance to the filter wheel, need disassemble the sediment stuff pump when clearing up impurity in the sediment stuff pump, the clearance is more loaded down with trivial details.

Secondly, the filter wheel of the filtering device for the existing slurry pump is divided into two parts, the front partition plate filters larger impurities, and the gaps of the front partition plate can be blocked with the impurities with the same size and are inconvenient to clean, so that the filtering effect of the slurry pump is affected.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a filtering device for a slurry pump, so as to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a filter equipment for sediment stuff pump, includes fixed shell, the inlet has been seted up in the front of fixed shell, one side fixedly connected with drain pipe at fixed shell top, the back swing joint of fixed shell has the connecting axle, the front fixedly connected with filter wheel of connecting axle, the inside opposite side fixedly connected with cleaning brush of fixed shell, the bottom activity of fixed shell has cup jointed the axis of rotation, the front fixedly cup joints left go-between of axis of rotation, the opposite side fixedly connected with left turning plate of left go-between, the middle part activity of axis of rotation has cup jointed right go-between, one side fixedly connected with right turning plate of right go-between, the back fixedly cup joints down the turning ring of right turning ring, one side swing joint down removes the bolt down, the back fixedly connected with of axis of rotation goes up the turning ring, one side fixedly connected with of going up the turning ring is tied, the bottom fixedly connected with mount at the back of fixed shell, the middle part fixedly connected with hydraulic stem of the inside opposite side of mount, the opposite side fixedly connected with fixed plate of hydraulic stem, the middle part fixedly connected with fixed plate of fixed plate has the fixed slot has been seted up.

Further, the cleaning brush is located between two interlayer of filter wheel, the front of cleaning brush and the back contact of the first interlayer of filter wheel, and one side of cleaning brush and the arbor wheel at the middle part of filter wheel contact simultaneously, and the back of cleaning brush and the front contact of the second interlayer of filter wheel do not.

Further, when the rotating shaft does not rotate, the left rotating plate, the right rotating plate, the rotating shaft and the fixed shell are sealed.

Further, the bottom of the filter wheel is not in contact with the right connecting ring.

Further, the upper moving bolt and the lower moving bolt are respectively positioned in the upper groove and the lower groove of the moving groove, and the back surface of the rotating shaft moves in the straight groove of the moving groove.

Further, when the hydraulic rod extends outwards, the rotating shaft is positioned at one side of the moving groove, and the fixing plate is movably connected with the fixing frame.

Further, the back surface of the lower rotating ring is in contact with the front surface of the fixed plate, and the front surface of the upper rotating ring is in contact with the back surface of the fixed plate.

The utility model has the technical effects and advantages that:

1. according to the utility model, the shell of the slurry pump is closed and opened by the rotation of the rotating plate, impurities in the slurry pump are discharged outwards from the opening position of the rotating plate, the rotating shaft is controlled by hydraulic pressure, the opening time is accurate, the operation mode is simple and convenient, and no fluid is leaked.

2. According to the utility model, the filter wheel is cleaned by the cleaning brush, and the cleaning brush is always in contact with the filter wheel in the rotating process of the filter wheel, so that the impurities clamped in gaps of the filter wheel are effectively removed, and the filtering effect of the filter wheel is ensured.

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 wheel structure according to the present utility model.

Fig. 3 is a schematic view of a cleaning brush according to the present utility model.

Fig. 4 is a schematic view of the overall rear structure of the present utility model.

Fig. 5 is a schematic view of a rotating structure of a rotating plate according to the present utility model.

Fig. 6 is a schematic view of the right connecting ring structure of the present utility model.

FIG. 7 is a schematic view of the upper rotating ring structure of the present utility model.

The reference numerals are: 1. a fixed housing; 2. a liquid inlet; 3. a liquid outlet pipe; 4. a filter wheel; 5. a cleaning brush; 6. a rotating shaft; 601. a left rotating plate; 602. a right rotating plate; 603. a left connecting ring; 604. a right connecting ring; 605. a fixing frame; 606. a hydraulic rod; 607. a fixing plate; 608. a lower rotating ring; 609. a lower moving bolt; 610. a moving groove; 611. an upper rotating ring; 612. an upper moving bolt; 7. and a connecting shaft.

Detailed Description

The embodiments of the present utility model will be described more fully with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the filtering device for a slurry pump according to the present utility model is not limited to the configurations described in the following embodiments, but all other embodiments obtained by a person having ordinary skill in the art without making any creative effort are within the scope of the present utility model.

Referring to fig. 1-5, this embodiment provides a filtering device for a slurry pump, which comprises a fixed housing 1, the front of the fixed housing 1 is provided with a liquid inlet 2, one side of the top of the fixed housing 1 is fixedly connected with a liquid outlet pipe 3, the back of the fixed housing 1 is movably sleeved with a connecting shaft 7, the front of the connecting shaft 7 is fixedly connected with a filtering wheel 4, the other side of the inside of the fixed housing 1 is fixedly connected with a cleaning brush 5, the bottom of the fixed housing 1 is movably sleeved with a rotating shaft 6, the front of the rotating shaft 6 is fixedly sleeved with a left connecting ring 603, the other side of the left connecting ring 603 is fixedly connected with a left rotating plate 601, the middle of the rotating shaft 6 is movably sleeved with a right connecting ring 604, one side of the right connecting ring 604 is fixedly connected with a right rotating plate 602, the back of the right connecting ring 604 is fixedly sleeved with a lower rotating ring 608, one side of the lower rotating ring 608 is movably connected with a lower moving bolt 609, an upper rotating ring 611 is fixedly sleeved on the back of the rotating shaft 6, an upper moving bolt 612 is movably connected to one side of the upper rotating ring 611, a fixing frame 605 is fixedly connected to the bottom of the back of the fixed shell 1, a hydraulic rod 606 is fixedly connected to the middle part of the other side of the inner side of the fixing frame 605, a fixing plate 607 is fixedly connected to the other side of the hydraulic rod 606, a moving groove 610 is formed in the middle part of the fixing plate 607, a slurry pump is a machine which increases the energy of a solid-liquid mixed medium by the rotation effect of an impeller of the pump, the slurry pump converts electric energy into kinetic energy and potential energy of the medium, the slurry pump is matched with a filter, waste water can be effectively treated, the water quality is improved, the impeller of the slurry pump continuously rotates, fluid is enabled to obtain centrifugal force, the fluid is continuously sucked and pressed out, the fluid is continuously conveyed outwards, and an oil film is destroyed when impurities are contained in the conveyed fluid, the gap and the small section channel in the pump are clamped, so that the reliability of the pump is reduced, the service life is shortened, and a filtering device in the slurry pump is important;

the fixed connection between the fixed housing 1 and the fixed frame 605 refers to a stable connection between two structures, and is not limited to a connection state, i.e. a threaded connection, a welding and an integral formation, which are determined according to the implementation environment, so the embodiment is not limited too much.

In this embodiment, the cleaning brush 5 is located between two interlayers of filter wheel 4, and the front of cleaning brush 5 and the back contact of the first interlayer of filter wheel 4, and the one side of cleaning brush 5 and the arbor wheel contact at the middle part of filter wheel 4 simultaneously, and the back of cleaning brush 5 and the front contact of the second interlayer of filter wheel 4 do not, and cleaning brush 5 rejects the impurity that blocks on the filter wheel 4, can not be rolled up in the gap by filter wheel 4 simultaneously, guarantees the security that cleaning brush 5 used.

In this embodiment, when the rotation shaft 6 does not rotate, the left rotation plate 601, the right rotation plate 602, and the rotation shaft 6 are sealed with the fixed housing 1, so that fluid is not leaked when being conveyed into the fixed housing 1.

In this embodiment, the bottom of filter wheel 4 is not in contact with right attachment ring 604, preventing right attachment ring 604 from impeding rotation of filter wheel 4.

The working principle of the embodiment is as follows: connecting a pipeline for conveying fluid with a liquid inlet 2, conveying the fluid into a fixed shell 1 through the pipeline, connecting the back of a connecting shaft 7 with a motor, starting the motor to enable the connecting shaft 7 to start rotating, simultaneously driving a filter wheel 4 to rotate, throwing the fluid from the center of the filter wheel 4 to the outer edge under the action of centrifugal force generated by the rotation of the filter wheel 4, obtaining energy, separating the outer edge of the filter wheel 4 at a high speed, carrying out high-speed flow in the fixed shell 1, decelerating the fluid due to gradual expansion of a runner, converting part of kinetic energy into static pressure energy, finally flowing into a liquid outlet pipe 3 at a higher pressure, and conveying the fluid to a required place, wherein when the fluid flows from the center of the filter wheel 4 to the outer edge, a certain vacuum is formed in the center of the filter wheel 4, and impurities carried in the fluid are filtered by the filter wheel 4 when the fluid flows through the filter wheel 4, part of the impurities are clamped in gaps of the filter wheel 4, the filter wheel 4 is always contacted with the filter wheel 4 during the rotation, and the cleaning brush 5 is always contacted with the filter wheel 4 along with the gaps of the filter wheel 4, and the impurities are removed from the filter brush 5;

when the impurity gathers more in the fixed shell 1, the pressure in the hydraulic rod 606 is increased, make the hydraulic rod 606 stretch out to push the fixed plate 607 to move, because the rotation axis 6 is in the straight groove of the moving groove 610, lower moving bolt 609 and upper moving bolt 612 are in the groove of the moving groove 610 from top to bottom, when the fixed plate 607 moves, drive lower moving bolt 609 and upper moving bolt 612 respectively to outside move, simultaneously drive rotation axis 6 in the moving groove 610, because lower moving bolt 609 moves and drives the lower rotating ring 608 that is connected with it to rotate, lower rotating ring 608 is fixedly sleeved on right connecting ring 604, right connecting ring 604 movably sleeves rotation axis 6, simultaneously right connecting ring 604 and right rotating plate 602 are fixedly connected, upper moving bolt 612 moves and drives upper rotating ring 611 that is connected with it to rotate, upper rotating ring 611 is fixedly sleeved with rotation axis 6, rotation axis 6 fixedly sleeves left connecting ring 603, simultaneously left connecting ring 603 and left rotating plate 601 are fixedly connected with upper moving bolt 612, therefore when fixed plate 607 moves, lower moving bolt 609 respectively drives right rotating plate 602 and left rotating plate 601, make lower rotating plate 602 and left rotating plate 1 are driven by upper rotating plate 612, pressure is removed from the bottom of fixed shell 1, and the inside of fixed shell 1 is removed from the fixed shell 1, and the bottom of the fixed shell 1 is removed, and the inside is removed from the fixed shell 1, and the bottom is cleaned.

As shown in fig. 6 to 7, based on the same concept as that of the above-mentioned embodiment 1, the present embodiment also proposes that the upper moving pin 612 and the lower moving pin 609 are respectively located in the upper and lower slots of the moving slot 610, while the back surface of the rotating shaft 6 moves in the straight slot of the moving slot 610, and the fixing plate 607 moves to make the lower moving pin 609 and the upper moving pin 612 respectively move in the moving slot 610 and drive the rotating shaft 6 to move in the moving slot 610.

In this embodiment, when the hydraulic rod 606 extends outwards, the rotating shaft 6 is located at one side of the moving groove 610, and the hydraulic rod 606 extends outwards to drive the fixing plate 607 to move, so as to drive the rotating shaft 6 to move, the fixing plate 607 is movably connected with the fixing frame 605, and the fixing plate 607 is always connected with the fixing frame 605 and moves on the fixing frame 605.

In this embodiment, the back surface of the lower rotating ring 608 contacts the front surface of the fixing plate 607, the front surface of the upper rotating ring 611 contacts the back surface of the fixing plate 607, and the lower rotating ring 608 and the upper rotating ring 611 rotate with the movement of the lower moving pin 609 and the upper moving pin 612, thereby controlling the rotation of the right rotating plate 602 and the left rotating plate 601.

Claims

1. The utility model provides a filter equipment for slurry pump, includes fixed shell (1), its characterized in that: the utility model discloses a hydraulic pressure fixing device, including fixed shell (1), connecting axle (7), filter wheel (4), cleaning brush (5), rotary shaft (6) has been cup jointed in the bottom activity of fixed shell (1), left go-between (603) has been cup jointed in the front of rotary shaft (6), the opposite side fixedly connected with left go-between (601) of left go-between (603), right go-between (604) has been cup jointed in the middle part activity of rotary shaft (6), one side fixedly connected with right go-between (602) of right go-between (604), the back fixedly connected with down go-between (608) of right go-between (604), one side swing joint of lower go-between (608) has down movable bolt (609), the back fixed connection of rotary shaft (6) has cup jointed on rotary shaft (6), the opposite side fixedly connected with left go-between (603) of rotary shaft (603), the opposite side of upper swing joint (612) has fixed bolt (605) has fixed connection in the middle part of fixed frame (605), the other side of the hydraulic rod (606) is fixedly connected with a fixing plate (607), and a moving groove (610) is formed in the middle of the fixing plate (607).

2. The filtering device for a slurry pump according to claim 1, wherein: the cleaning brush (5) is located between two interlayer of filter wheel (4), the front of cleaning brush (5) and the back contact of the first interlayer of filter wheel (4), simultaneously one side of cleaning brush (5) and the arbor wheel contact at filter wheel (4) middle part, and the back of cleaning brush (5) and the front contact of the second interlayer of filter wheel (4) are not contacted.

3. The filtering device for a slurry pump according to claim 1, wherein: when the rotating shaft (6) does not rotate, the left rotating plate (601), the right rotating plate (602), the rotating shaft (6) and the fixed shell (1) are sealed.

4. The filtering device for a slurry pump according to claim 1, wherein: the bottom of the filter wheel (4) is not in contact with the right connecting ring (604).

5. The filtering device for a slurry pump according to claim 1, wherein: the upper moving bolt (612) and the lower moving bolt (609) are respectively positioned in an upper groove and a lower groove of the moving groove (610), and simultaneously the back surface of the rotating shaft (6) moves in a straight groove of the moving groove (610).

6. The filtering device for a slurry pump according to claim 5, wherein: when the hydraulic rod (606) extends outwards, the rotating shaft (6) is positioned at one side of the moving groove (610), and the fixing plate (607) is movably connected with the fixing frame (605).

7. The filtering device for a slurry pump according to claim 1, wherein: the back surface of the lower rotating ring (608) is in contact with the front surface of the fixed plate (607), and the front surface of the upper rotating ring (611) is in contact with the back surface of the fixed plate (607).