CN212894033U

CN212894033U - Rainwater is sludge filtration processing apparatus for pump station

Info

Publication number: CN212894033U
Application number: CN202021047794.4U
Authority: CN
Inventors: 许欣平; 周丹; 张伟
Original assignee: Shanghai Macro Fluid Control Technology Co ltd
Current assignee: Shanghai Macro Fluid Control Technology Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-04-06
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a rainwater is sludge filtration processing apparatus for pump station relates to the filter equipment field, and to the current problem that easily causes drainage trouble behind the a large amount of silt that wash and carry because of the torrential rain gets into drainage system, the following scheme is put forward now, and it includes the filter vat, the cavity has been seted up to the inside of filter vat, just install pivot, loop bar, baffle and the lantern ring in the cavity, the pivot is vertical form, just the both ends of pivot all are articulated with the filter vat, the fixed circumference lateral wall that cup joints in the pivot of loop bar, just the baffle is along the axial of pivot and the circumference outer wall fixed connection of loop bar, the baffle is mutually perpendicular with the loop bar, just the baffle is ring array distribution about the pivot, the baffle is kept away from all around having connect filtration membrane between the one end of loop bar, the bottom of pivot is run through in the filter vat. The utility model discloses novel structure, and the device simple structure, simple operation and washing convenience, simultaneously effectual silt impurity dehydration separation with in the sewage.

Description

Rainwater is sludge filtration processing apparatus for pump station

Technical Field

The utility model relates to a filter equipment field especially relates to a rainwater is sludge filtration processing apparatus for pump station.

Background

Rainfall is one of the modes of natural environment water circulation, normal rainfall can maintain our living environment and keep healthy, but occasional heavy rain also can bring many troubles to people in the city, at this moment, the reliability of urban drainage system is especially tested, because the washing of heavy rain, will carry a large amount of silt to get into drainage system, cause the drainage trouble in the past for a long time easily, therefore in order to solve above-mentioned problem, we have proposed a sludge filtration processing apparatus for rainwater pumping station.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of rainwater is sludge filtration processing apparatus for pump station has solved and has easily caused the problem of drainage trouble after a large amount of silt that carry gets into drainage system because of the torrential rain washes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rainwater is sludge filtration processing apparatus for pump station, includes the filter vat, the cavity has been seted up to the inside of filter vat, just install pivot, loop bar, baffle and the lantern ring in the cavity, the pivot is vertical form, just the both ends of pivot all are articulated with the filter vat, the loop bar is fixed cup joints in the circumference lateral wall of pivot, just the baffle is along the axial of pivot and the circumference outer wall fixed connection of loop bar, baffle and loop bar mutually perpendicular, just the baffle is ring array distribution about the pivot, all around having connected filtration membrane between the one end that the loop bar was kept away from to the baffle, the bottom of pivot runs through in the filter vat, just the bottom fixedly connected with motor's of pivot output shaft, the bottom fixedly connected with plectane of motor.

Preferably, the bottom and the filter vat fixed connection of the lantern ring, just the bottom of filter vat is located and has seted up the hole that leaks between the inner wall of the lantern ring and filter vat, the low side of filter vat is located and has seted up the fretwork in the lantern ring, just the hole that leaks and fretwork all are the annular array distribution about the pivot, the bottom sealing connection of filter vat has the funnel, just the funnel matches with the lantern ring each other.

Preferably, the circumference lateral wall fixedly connected with side pipe of plectane, just side pipe and plectane mutually perpendicular, side pipe is the annular array distribution about the plectane.

Preferably, the circumference outer wall of filter vat articulates there is the pull rod, just the pull rod is annular array distribution about the filter vat, install the rubber pad between pull rod and the filter vat, just the low side and the square fixed connection of pipe of pull rod.

Preferably, the rotating shaft is positioned between the motor and the funnel and sleeved with a balance block, one side of the balance block is provided with a fixing hole, and the fixing hole penetrates through the balance block.

The utility model has the advantages that:

1. the device is through installing two balancing pieces in the pivot, thereby through the dynamic balance of adjusting balancing piece control pivot, through the motor drive pivot, the loop bar, baffle and filtration membrane are rotatory and send into the clear water through the sewer line, unbalance and send the vibration and transmit for filtration membrane through loop bar and baffle through pivot dynamic balance, make the impurity dirt on the filtration membrane wash and vibrate in the clear water and make it drop, simultaneously for protecting the device structure, the pull rod is articulated with the filter vat, and it has the rubber pad to fill up in articulated department, avoid rigid connection to cause structural damage.

2. Send into sewage through sewage pipe through motor drive pivot, loop bar, baffle and filtration membrane rotation, promote the rotatory centrifugal force that produces of sewage through the baffle, take off the moisture in impurity through filtration membrane futilely to through the lantern ring, the hole that leaks, fretwork and funnel with water and impurity way discharge convenient processing.

To sum up, the device simple structure, simple operation and washing convenience, simultaneously effectual silt impurity class dehydration separation in with the sewage.

Drawings

Fig. 1 is a sectional view of the internal structure of the present invention.

Fig. 2 is a cross-sectional view of the filtering barrel a-a of the present invention.

Fig. 3 is a cross-sectional view of a filter vat B-B of the present invention.

Fig. 4 is an enlarged schematic view of the structure C in fig. 1 according to the present invention.

Fig. 5 is a top view of the counterbalance of the present invention.

Reference numbers in the figures: 1. a filter vat; 2. a cavity; 3. a rotating shaft; 4. a loop bar; 5. a partition plate; 6. a filtration membrane; 7. a collar; 8. a water leakage hole; 9. hollowing out; 10. a pull rod; 11. a motor; 12. a circular plate; 13. a square tube; 14. a funnel; 15. a counterbalance; 16. a fixing hole; 17. and (7) a rubber pad.

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.

Referring to fig. 1-5, a sludge filtering treatment device for a rainwater pumping station comprises a filtering barrel 1, a cavity 2 is arranged in the filtering barrel 1, a rotating shaft 3, a loop bar 4, a partition plate 5 and a lantern ring 7 are arranged in the cavity 2, the rotating shaft 3 is vertical, two ends of the rotating shaft 3 are hinged to the filtering barrel 1, the loop bar 4 is fixedly sleeved on the circumferential side wall of the rotating shaft 3, the partition plate 5 is fixedly connected with the circumferential outer wall of the loop bar 4 along the axial direction of the rotating shaft 3, the partition plate 5 is perpendicular to the loop bar 4, the partition plate 5 is distributed in an annular array around the rotating shaft 3, a filtering membrane 6 is wound between one ends of the partition plate 5 far away from the loop bar 4, the bottom end of the rotating shaft 3 penetrates through the filtering barrel 1, the bottom end of the rotating shaft 3 is fixedly connected with an output shaft of a motor 11, the bottom end of the motor 11 is fixedly connected with a, the bottom end of the lantern ring 7 is fixedly connected with the filter barrel 1, the bottom end of the filter barrel 1 is positioned between the lantern ring 7 and the inner wall of the filter barrel 1 and is provided with a water leakage hole 8, the low end of the filter barrel 1 is positioned in the lantern ring 7 and is provided with a hollow part 9, the water leakage hole 8 and the hollow part 9 are distributed in an annular array manner relative to the rotating shaft 3, the bottom end of the filter barrel 1 is hermetically connected with a funnel 14, the funnel 14 is matched with the lantern ring 7, the circumferential side wall of the circular plate 12 is fixedly connected with a square pipe 13, the square pipe 13 is perpendicular to the circular plate 12, the square pipe 13 is distributed in an annular array manner relative to the circular plate 12, the circumferential outer wall of the filter barrel 1 is hinged with a pull rod 10, the pull rod 10 is distributed in an annular array manner relative to the filter barrel 1, a rubber pad 17 is arranged between the pull rod, the rotating shaft 3 is positioned between the motor 11 and the funnel 14, a balance block 15 is sleeved, a fixing hole 16 is formed in one side of the balance block 15, and the fixing hole 16 penetrates through the balance block 15.

The working principle is as follows: when the device is used, firstly, the motor 11 is started, after the rotating speed of the motor 11 reaches the working rotating speed, sewage is directly discharged into the filtering membrane 6 from the top end of the filtering barrel 1 through the sewage pipeline, the motor 11 drives the loop bar 4 through the rotating shaft 3 so as to drive the partition board 5 and the filtering membrane 6 to rotate at a high speed, so that the sewage entering the filtering membrane 6 is pushed by the partition board 5 to synchronously rotate, the centrifugal force generated by the sewage rotating around the rotating shaft 3 at a high speed enables the moisture in the sewage to be thrown out onto the inner wall of the filtering barrel 1 through the filtering membrane 6, the impurities filtered out from the filtering membrane 6 continuously descend due to the gravity of the impurities, the sewage continuously carries out centrifugal drainage along the height edge of the filtering barrel 1 (the rotating speed of the motor 11 is not too high easily, the too high rotating speed causes too strong centrifugal force to cause the impurities to be attached to the surface of the filtering membrane and cannot continuously fall and be discharged), the separated water flows down along the inner wall, the impurities falling from the filtering membrane 6 fall into the funnel 14 through the leakage hole 9 for collection;

the filtering membrane 6 of the device needs to be cleaned after being used for a period of time so as to prolong the service life of the device and save cost, two balance blocks 15 are arranged on the exposed part of a rotating shaft 3 of the device, the two balance blocks 15 are arranged in opposite directions when in normal work, which is uniformly distributed in the radial direction of the rotating shaft 3 and thus does not cause vibration, when it is necessary to clean the filtering membrane 6, the angle of one of the counterbalances 15 is slightly deflected, so as to break the dynamic balance state, start the motor 11 and send clean water through the sewage pipeline, at this time, the rotating shaft 3 generates vibration due to unbalance and transmits the vibration to the filtering membrane 6 through the loop bar 4 and the clapboard 5, so that the impurity and dirt on the filtering membrane 6 are vibrated and fall off (the vibration strength is adjusted from low to high to avoid damage), meanwhile, in order to protect the structure of the device, the pull rod 10 is hinged with the filter barrel 1, and a rubber pad 17 is padded at the hinged position, so that structural damage caused by rigid connection is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sludge filtration treatment device for rainwater pump station, includes filtering vat (1), its characterized in that, cavity (2) have been seted up to the inside of filtering vat (1), just install pivot (3), loop bar (4), baffle (5) and lantern ring (7) in cavity (2), pivot (3) are vertical form, just the both ends of pivot (3) all are articulated with filtering vat (1), loop bar (4) are fixed to be cup jointed in the circumference lateral wall of pivot (3), just baffle (5) are along the circumference outer wall fixed connection of the axial of pivot (3) and loop bar (4), baffle (5) and loop bar (4) are mutually perpendicular, just baffle (5) are annular array distribution about pivot (3), all around being connected between the one end that loop bar (4) were kept away from in baffle (5) have filtration membrane (6), the bottom of pivot (3) runs through in filtering vat (1), and the bottom end of the rotating shaft (3) is fixedly connected with an output shaft of a motor (11), and the bottom end of the motor (11) is fixedly connected with a circular plate (12).

2. The sludge filtering and treating device for the rainwater pumping station according to claim 1, wherein the bottom end of the lantern ring (7) is fixedly connected with the filter barrel (1), a water leakage hole (8) is formed in the bottom end of the filter barrel (1) and located between the lantern ring (7) and the inner wall of the filter barrel (1), hollow parts (9) are formed in the lantern ring (7) at the lower end of the filter barrel (1), the water leakage hole (8) and the hollow parts (9) are distributed in an annular array mode relative to the rotating shaft (3), a funnel (14) is connected to the bottom end of the filter barrel (1) in a sealing mode, and the funnel (14) is matched with the lantern ring (7).

3. A sludge filtration treatment device for a rainwater pumping station according to claim 1, characterized in that the circumferential side wall of the circular plate (12) is fixedly connected with a square pipe (13), the square pipe (13) is perpendicular to the circular plate (12), and the square pipe (13) is distributed in an annular array with respect to the circular plate (12).

4. The sludge filtering and treating device for the rainwater pumping station according to claim 3, wherein the pull rods (10) are hinged to the outer wall of the circumference of the filter barrel (1), the pull rods (10) are distributed in an annular array relative to the filter barrel (1), rubber pads (17) are installed between the pull rods (10) and the filter barrel (1), and the lower ends of the pull rods (10) are fixedly connected with the square pipes (13).

5. A rainwater pumping station sludge filtration treatment device according to claim 2, wherein the rotating shaft (3) is positioned between the motor (11) and the funnel (14) and is sleeved with a balance block (15), one side of the balance block (15) is provided with a fixing hole (16), and the fixing hole (16) penetrates through the balance block (15).