CN214497823U

CN214497823U - Filtering mechanism of sewage pump station

Info

Publication number: CN214497823U
Application number: CN202120343909.2U
Authority: CN
Inventors: 金良伟; 马正杰
Original assignee: Zhejiang Run Hao City Construction Design Co ltd
Current assignee: Zhejiang Run Hao City Construction Design Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-10-26
Anticipated expiration: 2031-02-04

Abstract

The utility model provides a pair of sewage pump station filtering mechanism, relate to filtration equipment's technical field, including conduit and the filter screen of setting in conduit, the connector has been seted up on the conduit, fixedly connected with connecting pipe on conduit's the lateral wall, the length direction who follows conduit on conduit's the inside wall rotates and is connected with drive screw, the drive hole has been seted up on the filter screen, drive hole and drive screw thread fit, the length direction fixedly connected with gag lever post along conduit on conduit's the inside wall, spacing hole has still been seted up on the filter screen, the gag lever post slides with spacing hole and links to each other, still be equipped with on the conduit and be used for driving drive screw pivoted first driving piece, still be provided with the clearance subassembly that is used for clearing up accumulational debris in the conduit on the connecting pipe. Promote the filter screen through drive assembly and make debris pile up to clear up through the clearance subassembly, realized the clearance to the debris of filter screen interception.

Description

Filtering mechanism of sewage pump station

Technical Field

The application relates to the technical field of filtering equipment, in particular to a sewage pump station filtering mechanism.

Background

With the development of economy and the increase of human activities, the amount of water resources used is increasing, and thus a large amount of industrial wastewater and domestic wastewater is generated. Therefore, in recent years, sewage treatment stations are built in all over the world, and enterprise factories are also provided with sewage treatment systems for treating and recycling industrial wastewater and domestic wastewater. Because the waste water often contains hard large-particle impurities, the impurities can damage the instruments after entering the sewage pump station, and therefore the sewage can be filtered before being introduced into the sewage pump station through a pipeline, and the damage of the impurities to the instruments is avoided.

At present, a common method is to arrange a filter screen in a pipeline and intercept larger impurities in the pipeline through the filter screen. But rubbish and debris that the filter screen intercepted are scattered easily in conduit, and the clearance easily causes the jam in time not, need artifical entering pipeline to clear up, waste time and energy.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the debris that filters in the pipeline to clear up, use manpower sparingly, this application provides a sewage pump station filtering mechanism.

The application provides a pair of sewage pump station filtering mechanism has adopted following technical scheme:

the utility model provides a filtering mechanism of sewage pump station, includes conduit and the filter screen of setting in conduit, the connector has been seted up on the conduit, fixedly connected with connecting pipe on the lateral wall of conduit, the connecting pipe is linked together with the connector, the length direction who follows conduit on conduit's the inside wall rotates and is connected with drive screw, the drive hole has been seted up on the filter screen, drive hole and drive screw thread fit, the length direction fixedly connected with gag lever post along conduit on conduit's the inside wall, spacing hole has still been seted up on the filter screen, the gag lever post slides with spacing hole and links to each other, still be equipped with on conduit and be used for driving drive screw pivoted first driving piece, still be provided with the clearance subassembly that is used for clearing up accumulational debris in the conduit on the connecting pipe.

Through adopting above-mentioned technical scheme, the filter screen filters the back to the sewage that gets into the sewage pump station, and the debris that smugglies secretly in the sewage can spread in water pipe. The filter screen is driven to slide in the water pipeline under the action of the first driving piece, sundries scattered in the water pipeline are pushed to the cleaning assembly by the filter screen in the sliding process, and then the cleaning assembly is started to clean the sundries, so that garbage in the water pipeline can be effectively cleaned.

Optionally, the first driving part includes a rotating motor, a worm and a worm wheel, the rotating motor is installed on the outer side wall of the water pipe, the worm is fixedly connected with an output shaft of the rotating motor, a rotating hole is formed in the side wall of the water pipe close to one side of the rotating motor, the worm is arranged in the rotating hole in a penetrating mode and is connected with the pipe wall of the water pipe in a rotating mode, the worm wheel is fixedly connected to the driving screw rod, and the worm wheel is meshed with the worm.

Through adopting above-mentioned technical scheme, after opening the rotation motor, the worm rotates under the drive that rotates the motor, and the worm wheel rotates under the effect of worm, and the worm wheel drives drive screw and rotates. Realized driving screw pivoted, driving screw's rotation drives the motion of filter screen, and the filter screen is cleared up the debris in to the conduit, has saved the manpower.

Optionally, the cleaning assembly comprises an arc cleaning plate and a second driving piece used for driving the cleaning plate to slide along the length direction of the connecting pipe, the arc cleaning plate is attached to the inner side wall of the water conveying pipeline, the arc cleaning plate is arranged on one side of the relative connector of the water conveying pipeline, and the second driving piece is arranged on the connecting pipe and connected with the cleaning plate.

Through adopting above-mentioned technical scheme, under the drive action of second driving piece, the length direction motion of connecting tube is followed to the clearance board, and when the clearance board rose, the debris that the clearance board pushed away the filter screen were taken away from water pipe. The cleaning of sundries in the water delivery pipeline is realized, the manual operation of cleaning accumulated sundries in the pipeline is avoided, and the manpower is saved.

Optionally, the second driving part comprises a driving motor fixedly mounted on the top wall of the connecting pipe, a transmission shaft fixedly connected to an output shaft of the driving motor, two first bevel gears fixedly connected to the transmission shaft, a rotating screw rod arranged along the length direction of the connecting pipe, and a second bevel gear fixedly connected to one end of the transmission screw rod, close to one end of the first bevel gear, each of the first bevel gears is meshed with one of the second bevel gears respectively, two driving holes are formed in the cleaning plate, the rotating screw rod is in threaded connection with the driving holes, and the rotating screw rod is far away from one end connected with the second bevel gear and is rotatably connected to the inner side wall of the water conveying pipeline.

Through adopting above-mentioned technical scheme, under driving motor's drive effect, the transmission shaft drives first bevel gear and rotates, and first bevel gear drives the second bevel gear of meshing and rotates, and second bevel gear drives and rotates the screw rod and rotate, and the drive block drives the clearance board and rises or descends under the effect of rotating the screw rod. The lifting driving of the cleaning plate is realized, the situation that the cleaning plate is lifted manually in a pipeline to clean accumulated sundries is avoided, and the manpower is saved.

Optionally, an anti-corrosion coating for reducing corrosion is provided on the cleaning plate.

Through adopting above-mentioned technical scheme, be provided with anticorrosive coating on the clearance board and can reduce the corruption of sewage to the clearance board in the use, promoted the life of clearance board.

Optionally, a plurality of flow guide holes are formed in the arc cleaning plate.

Through adopting above-mentioned technical scheme, the in-process that the cleaning plate carried debris to rise because a small amount of sewage has been smugglied secretly in the debris, and sewage can carry debris and fall into in the conduit once more. Through being provided with the water conservancy diversion hole, can make sewage flow down by the water conservancy diversion hole, avoid sewage to smuggle debris secretly and fall into in the conduit.

Optionally, top open-ended seal box all fixed mounting has on the roof of connecting pipe and the lateral wall of conduit, it all sets up in seal box to rotate motor and driving motor, the top of seal box articulates there is the dodge gate, the dodge gate is kept away from and is provided with the mounting with seal box looks articulated one end, the mounting is fixed the dodge gate on seal box.

Through adopting above-mentioned technical scheme, under the sealed effect of seal box, avoid rotating motor and driving motor directly to expose outside, reduced the corruption of rotating motor and driving motor, promoted the life who rotates motor and driving motor. Meanwhile, the movable door capable of being opened and closed is arranged, so that the rotating motor and the driving motor can be opened and closed conveniently.

Optionally, the dodge gate keeps away from its width direction fixedly connected with first connecting plate along the dodge gate with box body looks articulated one end, the sealed box is relative its top of linking to each other one side lateral wall with the dodge gate and is followed sealed box width direction fixedly connected with second connecting plate, first fixed slot has been seted up on the first connecting plate, the mounting includes fixed sleeve, gim peg and butt plate, fixed sleeve rotates to be connected in first fixed slot, gim peg threaded connection is in fixed sleeve, butt plate fixed connection is on the bolt body of gim peg, the second fixed slot has been seted up on the second connecting plate, fixed sleeve slides with the second fixed slot and links to each other, butt plate and the roof looks butt of second connecting plate.

Through adopting above-mentioned technical scheme, when the movable door was closed, rotate the rotating sleeve pipe, make the diapire looks butt of butt joint board and second connecting plate, the screw thread is screwed up the gim peg again, first sliding tray connecting plate and second connecting plate closely cooperate under the effect of butt joint board. Realized fixing the sealing box dodge gate, promoted the holistic seal of sealing box, made the sealing box better to rotating electrical machines and driving motor's protection effect.

In summary, the present application includes at least one of the following benefits:

1. the driving assembly pushes the filter screen to enable sundries in the water pipeline to be accumulated, and then the cleaning assembly is used for cleaning the sundries, so that the accumulated sundries in the water pipeline are effectively cleaned.

2. Through be provided with anticorrosive coating on the clearance board, promoted the life of clearance board.

3. Through being provided with the seal box, avoided sewage to cause the damage to driving motor and rotation motor.

Drawings

Fig. 1 is a schematic view of the overall structure of a water pipeline according to an embodiment of the present application;

FIG. 2 is a sectional view of a water pipeline and a connecting pipe according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of the overall structure of a cleaning assembly and a driving assembly according to an embodiment of the present application;

fig. 4 is a schematic view of the entire structure of the sealing case.

Reference numerals: 1. a water delivery pipeline; 11. a first sliding groove; 12. a second sliding groove; 2. a pump station; 3. a connecting pipe; 4. a filter screen; 41. rotating the motor; 42. a worm; 421. sealing the bearing; 43. a worm gear; 44. a drive screw; 45. a first slider; 46. a second slider; 5. cleaning the plate; 51. a drive motor; 52. a drive shaft; 53. a first bevel gear; 54. a second bevel gear; 55. rotating the screw; 57. a flow guide hole; 58. a limiting rod; 6. a sealing box; 61. a movable door; 62. a first connecting plate; 63. a second connecting plate; 64. fixing the sleeve; 65. a fixing bolt; 66. abutting against the board.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses sewage pump station filtering mechanism. Referring to fig. 1 and 2, a sewage pumping station filtering mechanism includes a water pipe 1 and a filtering net 4 disposed in the water pipe 1. One end of the water pipeline 1 is communicated with the sewage pump station 2, the filter screen 4 is far away from the water pipeline 1 on one side of the sewage pump station 2 and is provided with a connecting port, the outer side wall of the water pipeline 1 is fixedly connected with a connecting pipe 3, and the connecting pipe 3 is communicated with the connecting port.

Referring to fig. 2 and 3, the water pipe 1 is further provided with a first driving member for driving the driving screw 44 to rotate, the first driving member includes a rotating motor 41, a worm wheel 43 and a worm 42, the rotating motor 41 is fixedly mounted on the outer side wall of the water pipe 1, and an output shaft of the rotating motor 41 is fixedly connected with the worm 42 through a coupling. The side wall of the water pipe 1 near the rotating motor 41 is provided with a rotating hole, and the worm 42 is rotatably connected with the rotating hole through a sealing bearing 421.

Referring to fig. 2 and 3, a driving screw 44 is rotatably connected to an inner side wall of the water pipe 1 on a side close to the rotation hole along a length direction of the water pipe 1, a worm wheel 43 is key-connected to one end of the driving screw 44 close to the worm 42, and the worm wheel 43 is engaged with the worm 42. The filter screen 4 is provided with a driving hole which is in threaded fit with the driving screw 44. The length direction fixedly connected with gag lever post 58 along water pipeline 1 on the inside wall of water pipeline 1 keeping away from drive screw 44 one side, filter screen 4 keeps away from the one side that links to each other with drive screw and has seted up spacing hole, and gag lever post 58 slides with spacing hole and links to each other. When the rotation motor 41 rotates to rotate the worm 42, the worm 42 rotates the engaged worm wheel 43, and the worm wheel 43 rotates the driving screw 44. The filter screen 4 moves along the length direction of the driving screw 44 under the action of the screw thread of the driving screw 44, and pushes away the sundries and the garbage accumulated in the water pipe 1.

Referring to fig. 2 and 3, a cleaning assembly for cleaning accumulated impurities is further arranged in the water pipeline 1, and the cleaning assembly comprises a cleaning plate 5 and a second driving member.

Specifically, the second driving member includes a driving motor 51, a transmission shaft 52, a first bevel gear 53, a second bevel gear 54, and a rotating screw 55. The driving motor 51 is fixedly installed on the top wall of the connecting pipe 3, an output shaft of the driving motor 51 is fixedly connected with the transmission shaft 52 through a coupler, and the two first bevel gears 53 are connected to one end, far away from the end connected with the driving motor 51, of the transmission shaft 52 in a key mode. Two rotating screws 55 are arranged on the inner side wall of the connecting pipe 3 along the length direction of the connecting pipe 3, the second bevel gears 54 are in key connection with one ends of the rotating screws 55 close to the first bevel gears 53, and each first bevel gear 53 is meshed with one second bevel gear 54 respectively. The end of the rotary screw 55 far from the second bevel gear 54 is rotatably connected to the inner side wall of the water pipe 1 far from the connecting pipe 3.

Referring to fig. 3, arc cleaning plate 5 sets up on the inside wall of water pipe 1 keeping away from connecting pipe 3 one side, and the surface of arc cleaning plate 5 is handled through the anticorrosive coating of alumina. Two threaded holes are formed in the arc-shaped plate, and the rotating screw 55 is in threaded fit with the threaded holes. When the driving motor 51 drives the transmission shaft 52 to rotate, the transmission shaft 52 drives the first bevel gear 53 to rotate, the first bevel gear 53 drives the second bevel gear 54 engaged with the first bevel gear to rotate, and the second bevel gear 54 drives the rotating screw 55 to rotate. The arc cleaning plate 5 moves along the height direction of the connecting pipe 3 under the action of the screw thread of the rotating screw 55, and the garbage and sundries pushed by the filter screen 4 are carried away from the water conveying pipeline 1 along the connecting pipe 3.

Referring to fig. 3, the arc-shaped cleaning plate 5 is further provided with a plurality of flow guide holes 57. When the arc cleaning plate 5 carries garbage and sundries to rise, the sundries drop off the arc cleaning plate 5 and fall into the water conveying pipeline 1 again under the flowing effect of the sewage due to the fact that the sundries carry sewage. Through being provided with water conservancy diversion hole 57, can make sewage flow down by water conservancy diversion hole 57, avoid debris to be smugglied secretly by the sewage and fall into in conduit 1.

Referring to fig. 2 and 4, a sealing box 6 for sealing the driving motor 51 and the rotating motor 41 is further provided on the top wall of the connection pipe 3 and the outer side wall of the water pipe 1, and an opening is provided at the top of the sealing box 6. One side of the opening of the sealing box 6 is sealed by a movable door 61, one end of the movable door 61 is hinged to the top end of the side wall of one side of the sealing box 6, and the end, far away from the end hinged to the sealing box 6, of the movable door 61 is connected with the sealing box 6 through a fixing piece and seals the sealing box 6.

Referring to the figure, a first connecting plate 62 is fixedly connected to one end of the movable door 61, which is far away from the end hinged to the sealing box 6, along the width direction of the movable door 61, and a second connecting plate 63 is fixedly connected to the top end of the side wall of the sealing box 6, which is far away from the side hinged to the movable door 61, along the width direction of the sealing box 6. The first connecting plate 62 and the second connecting plate 63 abut against each other. The first connecting plate 62 is provided with a first connecting groove, and the second connecting plate 63 is provided with a second connecting groove matched with the first connecting groove.

Referring to fig. 4, in particular, the fixture includes a fixture sleeve 64, a fixture peg 65, and an abutment plate 66. The fixing sleeve 64 is rotatably installed in the first connecting groove, the fixing bolt 65 is screwed in the fixing sleeve 64, and the abutting plate 66 is fixedly connected to the bolt body of the fixing bolt 65. When the movable door 61 is rotated to bring the first connecting plate 62 into contact with the second connecting plate 63, the fixing sleeve 64 is rotated to bring the abutment plate 66 into contact with the bottom wall of the second connecting plate 63, and the fixing bolt 65 is tightened, so that the abutment plate 66 brings the first connecting plate 62 into contact with the second connecting plate 63 under the screw action of the fixing bolt 65.

The implementation principle of the filtering mechanism of the sewage pump station 2 in the embodiment of the application is as follows: when too much garbage is accumulated in the water pipeline 1, a worker opens the well cover and enters the water pipeline 1 to operate.

The rotating motor 41 is started first, the worm 42 is driven to rotate under the action of the rotating motor 41, the worm 42 drives the worm wheel to rotate, and the worm wheel drives the driving screw 44 to rotate. Under the screw action of the driving screw 44, the first sliding block 45 drives the filter screen 4 to move towards the connecting port, and the filter screen 4 pushes the garbage and sundries accumulated in the water pipeline 1 to the cleaning plate 5 in the moving process.

Then, the driving motor 51 is turned on, the transmission shaft 52 drives the first bevel gear 53 to rotate under the action of the driving motor 51, the first bevel gear 53 drives the second bevel gear 54 engaged with the first bevel gear to rotate, and the second bevel gear 54 drives the rotating screw 55 to rotate. Under the action of the rotating screw 55, the driving block drives the cleaning plate 5 to ascend along the rotating screw 55 and takes the sundries accumulated on the cleaning plate 5 out of the water pipeline 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sewage pumping station filtering mechanism, includes conduit (1) and sets up filter screen (4) in conduit (1), the connector has been seted up on conduit (1), fixedly connected with connecting pipe (3) on the lateral wall of conduit (1), connecting pipe (3) are linked together with the connector, its characterized in that, the length direction rotation along conduit (1) on the inside wall of conduit (1) is connected with drive screw (44), the drive hole has been seted up on filter screen (4), drive hole and drive screw (44) screw-thread fit, the length direction fixedly connected with gag lever post (58) along conduit (1) on the inside wall of conduit (1), spacing hole has still been seted up on filter screen (4), gag lever post (58) and spacing hole slip link to each other, still be equipped with on conduit (1) and be used for driving drive screw (44) pivoted first driving piece, the connecting pipe (3) is also provided with a cleaning assembly for cleaning sundries accumulated in the water conveying pipeline (1).

2. The sewage pumping station filtering mechanism according to claim 1, wherein the first driving member comprises a rotating motor (41), a worm (42) and a worm wheel (43), the rotating motor (41) is installed on the outer side wall of the water pipeline (1), the worm (42) is fixedly connected with the output shaft of the rotating motor (41), a rotating hole is formed in the side wall of the water pipeline (1) close to one side of the rotating motor (41), the worm (42) penetrates through the rotating hole to be connected with the pipe wall of the water pipeline (1) in a rotating mode, the worm wheel (43) is fixedly connected to a driving screw rod (44), and the worm wheel (43) is meshed with the worm wheel (42).

3. The sewage pump station filtering mechanism according to claim 2, wherein the cleaning assembly comprises an arc-shaped cleaning plate (5) and a second driving member for driving the cleaning plate to slide along the length direction of the connecting pipe, the arc-shaped cleaning plate (5) is attached to the inner side wall of the water conveying pipeline (1), the arc-shaped cleaning plate (5) is arranged on one side of the water conveying pipeline (1) opposite to the connecting port, and the second driving member is arranged on the connecting pipe (3) and connected with the cleaning plate (5).

4. The sewage pumping station filtering mechanism according to claim 3, wherein the second driving member comprises a driving motor (51) fixedly installed on the top wall of the connecting pipe (3), a transmission shaft (52) fixedly connected to the output shaft of the driving motor (51), two first bevel gears (53) fixedly connected to the transmission shaft (52), a rotating screw (55) arranged along the length direction of the connecting pipe (3), and a second bevel gear (54) fixedly connected to one end of the transmission screw near the first bevel gears (53), each first bevel gear (53) is engaged with one second bevel gear (54) respectively, two driving holes are arranged on the cleaning plate (5), the rotating screw rod (55) is in threaded connection with the driving holes, and one end of the rotating screw rod (55) far away from the end connected with the second bevel gear (54) is rotatably connected to the inner side wall of the water conveying pipeline (1).

5. The sewage pumping station filtering mechanism according to claim 3, wherein the cleaning plate (5) is provided with an anti-corrosion coating for reducing corrosion.

6. The sewage pumping station filtering mechanism according to claim 3, wherein the arc-shaped cleaning plate (5) is provided with a plurality of flow guide holes (57).

7. The sewage pumping station filtering mechanism according to claim 4, wherein the top wall of the connecting pipe (3) and the outer side wall of the water conveying pipeline (1) are both fixedly provided with a sealing box (6) with an open top, the rotating motor (41) and the driving motor (51) are both arranged in the sealing box (6), the top of the sealing box (6) is hinged with a movable door (61), a fixing part is arranged at one end, far away from the end hinged with the sealing box (6), of the movable door (61), and the fixing part fixes the movable door (61) on the sealing box (6).

8. The sewage pump station filtering mechanism according to claim 7, wherein the end of the movable door (61) far away from the box body is fixedly connected with a first connecting plate (62) along the width direction of the movable door (61), the top end of the side wall of the sealing box (6) opposite to the side wall of the sealing box (6) connected with the movable door (61) is fixedly connected with a second connecting plate (63) along the width direction of the sealing box (6), the first connecting plate (62) is provided with a first fixing groove, the fixing member comprises a fixing sleeve (64), a fixing bolt (65) and an abutting plate (66), the fixing sleeve (64) is rotatably connected in the first fixing groove, the fixing bolt (65) is in threaded connection in the fixing sleeve (64), the abutting plate (66) is fixedly connected on the bolt body of the fixing bolt (65), the second connecting plate (63) is provided with a second fixing groove, the fixed sleeve (64) is connected with the second fixed groove in a sliding mode, and the abutting plate (66) abuts against the top wall of the second connecting plate (63).