CN211753094U - Filter device on dredging water suction pipe - Google Patents

Abstract

The utility model relates to a filter equipment on dredging drinking-water pipe, it includes drinking-water pipe and water pump, still be connected with the filter tube between drinking-water pipe and the water pump, be provided with the filter equipment who is used for filtering impurity in the filter tube, the filter tube includes the fixed pipe of first fixed pipe, second and rotates the filter tube, the fixed pipe of first fixed pipe and second is divided and is established at rotation filter tube both ends, it is provided with and is used for the drive to rotate filter tube pivoted slewing mechanism to rotate the filter tube outer wall, the fixed intraductal miscellaneous mechanism of row who is provided with the flushing impurity of second, the outer wall connection of first fixed pipe has the row's of the intraductal impurity of discharge pipe miscellaneous pipe, be equipped with first valve in row's miscellaneous pipe and the fixed union coupling department of first. The utility model discloses have and to clear up the suspension impurity of aquatic, realize that the pump body is difficult for appearing the effect of damaging.

Description

Filter device on dredging water suction pipe

Technical Field

The utility model belongs to the technical field of the technique of sediment removal device and specifically relates to a filter equipment on sediment removal drinking-water pipe is related to.

Background

At present when the desilting operation of drawing water, there is floater rubbish in the pipeline, and rubbish can block up the water pump and cause the damage to the water pump, gets into the water pump at rubbish and causes the jam back to the water pump, needs the manual work to clear up the water pump, wastes time and energy.

The existing bulletin numbers are: CN 209040193U's chinese patent discloses an automatic sediment removal device for hydraulic engineering, including the first pipeline and the second pipeline of intercommunication, first pipeline level sets up, the second pipeline is located the downward perpendicular setting in right side of first pipeline, the vertical fixed filter equipment that is provided with in junction of first pipeline and second pipeline, the second pipeline outside corresponds position department fixed mounting with filter equipment and has the motor, the output of motor is connected with the rotation axis, the other end of rotation axis passes second pipeline and filter equipment in proper order to extend in to first pipeline. The utility model discloses a set up filter equipment in first pipe and second pipe connection department, set up rotatory stirring vane in the first pipe and inhale the mud pipe, first pipe top is connected through connecting pipe and is found a section of thick bamboo, and the top sets up the switch button in founding a section of thick bamboo, sets up the floater in founding a section of thick bamboo.

The above prior art solutions have the following drawbacks: when the pump is used for treatment, although sludge can be cleaned, suspended impurities in water are not easy to treat, and the suspended impurities in the water are easy to block, so that the pump is damaged.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a filter equipment on desilting drinking-water pipe has and to clear up the suspension impurity of aquatic, realizes that the pump body is difficult for appearing the effect of damage.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a filter equipment on dredging drinking-water pipe, includes drinking-water pipe and water pump, still be connected with the filter tube between drinking-water pipe and the water pump, the filter tube includes the fixed pipe of first fixed pipe, second and rotates the filter tube, the fixed pipe of first fixed pipe and second is divided and is established at rotation filter tube both ends, it is provided with the filter equipment who is used for filtering impurity to rotate the filter tube in, it is provided with and is used for the drive to rotate filter tube pivoted slewing mechanism to rotate the filter tube outer wall, the fixed intraductal miscellaneous mechanism of row who is provided with the flush impurity of second, the miscellaneous pipe of row that first fixed pipe outer wall connection has the intraductal impurity of row of discharge, be equipped with first valve in row miscellaneous pipe and the fixed union coupling department of first fixed pipe.

Through adopting above-mentioned technical scheme, set up the filter tube between drinking-water pipe and the water pump, and be provided with filter equipment in the filter tube, under filter equipment's effect, the realization is filtered the impurity in the rivers, the realization can conveniently rotate the rotation filter tube under slewing mechanism's effect, further improvement carries out the efficiency of handling to impurity, can conveniently clear up the impurity after filtering under the effect of arranging miscellaneous mechanism and arranging miscellaneous pipe, the realization filters the effect of clearing up with impurity back, thereby reach and make the water pump be difficult for appearing receiving the impurity jam and the possibility of damaging.

The present invention may be further configured in a preferred embodiment as: filter equipment includes filter frame, one-level filter screen, reposition of redundant personnel frame, unhurried current frame and pivot, the reposition of redundant personnel frame is located first fixed intraductal, the reposition of redundant personnel frame is formed with first row's miscellaneous chamber with first fixed intraductal wall, the reposition of redundant personnel frame is located the second fixed intraductal wall and forms the miscellaneous chamber of second row, first row's miscellaneous chamber corresponds with second row's miscellaneous chamber position, be provided with the baffle in the middle of the filter frame, the pivot is worn to establish in the baffle in the filter frame, wear to establish respectively at the pivot both ends in the reposition of redundant personnel frame and reposition of redundant personnel frame, filter frame outer wall and rotation filter tube inner wall connection, the baffle falls into the filtering area of two symmetries with the filter frame, the one-level filter screen has two, two the one-level filter screen is connected towards the one end of the fixed pipe of second respectively in the filter.

Through adopting above-mentioned technical scheme, under the effect of reposition of redundant personnel frame, the realization shunts rivers, the baffle falls into two semi-cylindrical filtering regions with the filter frame, and the end connection one-level filter screen at the filter frame, be in the state that does not carry out filtration treatment when a semi-cylindrical filtering region is located between first row's miscellaneous chamber and the miscellaneous chamber of second row, the impurity of second half semi-circular filtering region in to rivers carries out filtration treatment, when rotating the chimney filter and rotating, realize changing the filtering region, thereby can change the filtering region and filter, realize incessant filtration.

The present invention may be further configured in a preferred embodiment as: elastic sealing gaskets are arranged at two ends of the partition board, and flexible materials are filled in the elastic sealing gaskets.

Through adopting above-mentioned technical scheme, the both ends of baffle set up elastic sealing pad, realize when carrying out filtration treatment, be difficult for appearing the phenomenon of leaking between baffle and flow distribution plate and the gentle stream board to elastic sealing pad intussuseption is filled with flexible material, makes to strain the frame when rotating, can conveniently rotate.

The present invention may be further configured in a preferred embodiment as: rotate the chimney filter both ends respectively in with the fixed pipe interference fit of first fixed pipe and second, slewing mechanism includes two rotation motors, circular rack and gear, two the rotation motor is respectively in the outer wall connection of the fixed pipe of first fixed pipe and second, the gear is in rotating motor coaxial coupling, two circular rack is located respectively and is close to the outer wall that rotates the chimney filter and with gear engagement.

Through adopting above-mentioned technical scheme, rotate the chimney filter and first fixed pipe and the fixed pipe interference fit of second for it is difficult for the fixed pipe separation of first fixed pipe and second to rotate the chimney filter, and can rotate, when rotating the motor and rotating, drive the gear and rotate, because the gear in circular rack toothing, realize when gear revolve, drive circular rack and rotate, thereby drive and rotate the chimney filter and rotate, and then drive the filter frame and rotate, realize changing the filtering area.

The present invention may be further configured in a preferred embodiment as: and flexible sealing rings are arranged at two ends of the rotary filter tube.

Through adopting above-mentioned technical scheme, rotate the flexible sealing washer that the filter tube both ends set up and realize rotating to seal between filter tube and the fixed pipe of first fixed pipe and second for the difficult phenomenon of leaking that appears in junction.

The present invention may be further configured in a preferred embodiment as: arrange miscellaneous mechanism including arranging miscellaneous pump, flushing pipe and second valve, the fixed union coupling of flushing pipe one end second arranges miscellaneous chamber intercommunication with the second, and the other end is connected with row miscellaneous pump, the second valve is located the fixed union coupling department of flushing pipe and second.

Through adopting above-mentioned technical scheme, when rotating the filter frame and changing the filtration zone, first valve and second valve are closed, it is intraductal to realize rivers and impurity difficult entering row's miscellaneous pipe and bath, after the filtration zone change finishes, through opening behind first valve and the second valve, take out external rivers to rotating the filtration under the effect of drainage pump in, the realization is washed impurity in the row's miscellaneous pipe of impurity in the filtration zone and is arranged miscellaneous, reach the effect of cleaing away impurity, make and change the filtration zone once more, the filtration zone after arranging miscellaneous can play good filter effect.

The present invention may be further configured in a preferred embodiment as: impurity guide plates are obliquely arranged in the first impurity discharging cavity towards the impurity discharging pipe.

Through adopting above-mentioned technical scheme, the effect that leads impurity board that the slope set up played and leads impurity for impurity after receiving the water washing can all be arranged in arranging the miscellaneous pipe and arrange the miscellaneous.

The present invention may be further configured in a preferred embodiment as: the first fixing pipe, the filter pipe and the second fixing pipe are connected through butt flanges, and leakage-proof gaskets are arranged between the butt flanges.

Through adopting above-mentioned technical scheme, under the effect of leak protection pad, realize sealing between the fixed pipe of first fixed pipe, filter tube and second, realize that the difficult phenomenon of leaking that appears in junction.

The present invention may be further configured in a preferred embodiment as: the inner wall of one end of the water pump connected with the second fixing pipe is provided with a filter screen groove, a second-stage filter screen is arranged in the filter screen groove, and the mesh of the second-stage filter screen is smaller than that of the first-stage filter screen.

Through adopting above-mentioned technical scheme, the realization can further filter impurity under the effect of second grade filter screen, reduces the possibility that impurity causes the damage to the water pump in getting into the water pump to the second grade filter screen can stabilize when receiving the water punching press be located the filter screen inslot, when dismantling the water pump, because the second grade filter screen does not receive the water punching press, thereby can conveniently take out and wash.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the filter pipe is arranged between the water pumping pipe and the water pump, the filter device is arranged in the filter pipe, impurities in water flow are filtered under the action of the filter device, the filter pipe can be conveniently rotated under the action of the rotating mechanism, the efficiency of treating the impurities is further improved, the filtered impurities can be conveniently cleaned under the action of the impurity removing mechanism and the impurity removing pipe, and the effects of filtering and cleaning the returned impurities are realized, so that the possibility that the water pump is not easily damaged due to blockage of the impurities is realized;

2. the filter frame is divided into two filter areas by the partition plate, and the filter areas are replaced for filtering under the action of the rotating mechanism, so that one filter area is used for filtering, and the other filter area is cleaned by impurities, thereby realizing uninterrupted filtering treatment on water flow;

3. impurity is further treated through the second grade filter screen, and further the possibility that the water pump is difficult to appear receiving impurity influence and damaging.

Drawings

Fig. 1 is a schematic diagram showing the overall structure.

Fig. 2 is a schematic sectional view showing the overall structure.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.

Fig. 5 is a partially enlarged schematic view of a portion C in fig. 2.

In the figure, 1, a water pumping pipe; 2. a water pump; 21. a filter screen groove; 3. a filter tube; 31. a first stationary tube; 32. a second stationary tube; 33. rotating the filter tube; 34. a first trash chamber; 35. a second impurity discharging cavity; 36. a flexible sealing ring; 4. a filtration device; 41. a filter frame; 42. a first-stage filter screen; 43. a shunting frame; 44. a slow flow frame; 45. a rotating shaft; 46. a partition plate; 47. an elastic sealing gasket; 5. a rotating mechanism; 51. rotating the motor; 52. a circular gear; 53. a gear; 6. a trash removal mechanism; 61. a trash pump; 62. a flush pipe; 63. a second valve; 7. a trash removal pipe; 71. a first valve; 72. a trash guide plate; 8. butting flanges; 81. a leakage-proof pad; 9. and (4) a secondary filter screen.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the filtering device on the dredging water pumping pipe disclosed by the utility model, the filtering device comprises a water pumping pipe 1, a filtering pipe 3 and a water pump 2, the filtering pipe 3 is arranged between the water pumping pipe 1 and the water pump 2, the filtering pipe 3 is connected with the water pumping pipe 1 and the water pump 2 through a butt flange 8, so that the filtering pipe 3 can be conveniently disassembled, and leak-proof gaskets 81 are arranged at the joints of the filtering pipe 3 and the water pumping pipe 1 and the joints of the filtering pipe 3 and the water pump 2, so that after the filtering pipe 3 is connected with the water pumping pipe 1 and the water pump 2, the joints are not easy to leak; filter tube 3 includes first fixed pipe 31, the fixed pipe 32 of second and rotates filter tube 33, the both ends at rotation filter tube 33 are established respectively to first fixed pipe 31 and the fixed pipe 32 of second, first fixed pipe 31 is kept away from one side of rotating filter tube 33 and is connected with drinking-water pipe 1, the fixed pipe 32 of second is kept away from one side of rotating filter tube 33 and is connected with water pump 2, be provided with filter equipment 4 that is used for filtering impurity in the rotation filter tube 33, the fixed pipe 32 outer wall of second is provided with row's miscellaneous mechanism 6 that is used for rushing out impurity, the outer wall of first fixed pipe 31 is provided with row miscellaneous pipe 7 that is used for discharging intraductal impurity.

Referring to fig. 2 and 3, a filter device 4 for filtering impurities is disposed in the rotary filter tube 33, both ends of the rotary filter tube 33 are respectively interference-fitted to the first fixing tube 31 and the second fixing tube 32, so that, after the rotary filter tube 33 is connected to the first and second fixed tubes 31 and 32, the rotary filter tube 33 can be rotated, the filter device 4 comprises a filter frame 41, a primary filter screen 42, a flow dividing frame 43, a slow flow frame 44 and a rotating shaft 45, wherein the flow dividing frame 43 is positioned in the first fixed pipe 31 and has the same length as the first fixed pipe 31, the cross section of the flow dividing frame 43 is L-shaped, the flow dividing frame 43 divides the first fixed pipe 31 into two semi-circles, the bottom semicircle is closed, so that water flow can only circulate through the upper part, and a first impurity discharging cavity 34 is formed between the flow dividing frame 43 and the inner wall of the first fixed pipe 31 for impurity discharging;

unhurried current frame 44 is located the fixed pipe 32 of second, unhurried current frame 44 cross-section also is L shape, unhurried current frame 44 half and the fixed pipe 32 inner wall of second form the miscellaneous chamber 35 of second row, first row of miscellaneous chamber 34 corresponds with second row of miscellaneous chamber 35 position, filter frame 41 is located rotate filter tube 33 and with rotate filter tube 33 inner wall fixed connection, this embodiment adopts welded connection fixed for filter frame 41 can rotate with rotating filter tube 33 synchronous.

Referring to fig. 2 and 4, a partition plate 46 is disposed in the middle of the filter frame 41, the filter frame 41 is divided into two semi-cylindrical filtering regions by the partition plate 46, elastic sealing gaskets 47 are fixedly disposed at both ends of the partition plate 46, flexible materials are filled in the elastic sealing gaskets 47, so that good sealing performance is provided between the partition plate 46 and the flow dividing plate and between the flow dividing plate and the flow dividing plate, a rotating shaft 45 penetrates through the partition plate 46 in the filter frame 41, both ends of the rotating shaft 45 respectively penetrate through the flow buffering frame 44 and the flow dividing frame 43, one end of the filter frame 41 close to the second fixing pipe 32 is connected with two primary filter screens 42, the two primary filter screens 42 are respectively located in the two semi-cylindrical filtering regions, and when water is pumped, the suspended impurities in the water flow are filtered and intercepted by the primary filter screens 42, so that the suspended impurities are not easily present in the water flow flowing through the second fixing pipe 32.

Referring to fig. 2, a rotating mechanism 5 for driving the rotating filter tube 33 to rotate is arranged outside the rotating filter tube 33, the rotating mechanism 5 includes two rotating motors 51, circular racks and a gear 53, the two rotating motors 51 are respectively fixed on the outer walls of the first fixed tube 31 and the second fixed tube 32 close to the rotating filter tube 33, the gear 53 is coaxially connected with the rotating motors 51, the two circular racks are respectively connected and fixed on the outer walls of the two ends of the rotating filter tube 33 close to the first fixed tube 31 and the second fixed tube 32, and the gear 53 is engaged with the circular racks, so that when the rotating motors 51 rotate, the gear 53 is driven to rotate, thereby driving the rotating filter tube 33 to rotate; so when impurity need clear up in one of them filtering area of two filtering areas, under slewing mechanism 5's rotation effect, realize driving filter frame 41 and rotate, the filtering area that does not have impurity inside rotates to the region that rivers flowed through, and the filtering area that has impurity inside this moment will rotate to between first row's miscellaneous chamber 34 and the second row miscellaneous chamber 35 to clear up impurity under the effect of arranging miscellaneous mechanism 6 and row miscellaneous pipe 7.

Referring to fig. 1 and 2, the trash discharging mechanism 6 includes a trash discharging pump 61, a flushing pipe 62 and a second valve 63, wherein one end of the flushing pipe 62 is connected with the outer wall of the second fixing pipe 32 and communicated with the second trash discharging cavity 35, the other end of the flushing pipe is connected with the trash discharging pump 61, and the second valve 63 is located at the connection position of the flushing pipe 62 and the outer wall of the second fixing pipe 32; the impurity discharging pipe 7 is connected with the outer wall of the first fixed pipe 31 and communicated with the first impurity discharging cavity 34, and a first valve 71 is arranged at the joint of the impurity discharging pipe 7 and the outer wall of the first fixed pipe 31; when the filter frame 41 is rotated, the first valve 71 and the second valve 63 are in a closed state, so that water cannot easily flow into the impurity discharging pipe 7 and the flushing pipe 62; when impurities need to be cleaned, the first valve 71 and the second valve 63 are both opened, external water flow is pumped into the rotary filter pipe 33 through the impurity discharging pump 61, flushing is carried out from one side of the first-stage filter screen 42, which is far away from the impurities, impurities in the filter frame 41 are flushed into the impurity discharging pipe 7 for impurity discharging, the impurity guide plate 72 is obliquely arranged in the first impurity discharging cavity 34, and the impurities can be completely flushed into the impurity discharging pipe 7 under the action of the impurity guide plate 72, so that impurity discharging is realized; the rotating mechanism 5 drives the rotating filter pipe 33 to rotate, so that the filter area is replaced, and impurities are cleaned under the action of the impurity removing mechanism 6 and the impurity removing pipe 7, so that the impurity filtering effect is achieved.

Referring to fig. 2 and 5, a plurality of filter screen grooves 21 have been seted up along the circumference array to the one end inner wall that water pump 2 is connected with the fixed pipe 32 of second, second grade filter screen 9 has been installed in filter screen groove 21, there may be a small amount of impurity after filtering impurity through filter equipment 4, the mesh of second grade filter screen 9 is less than the mesh of one-level filter screen 42, carry out further filtration to impurity through second grade filter screen 9, make difficult existence easy to damage the impurity of the pump body in the rivers that get into the pump body, and second grade filter screen 9 slides with filter screen groove 21 and is connected, what stabilize when receiving the rivers punching press is located water pump 2, after dismantling filter pipe 3 and water pump 2, because second grade filter screen 9 does not receive the rivers punching press, can conveniently take out from water pump 2, thereby can easy to assemble and dismantle washing second grade filter screen 9.

The implementation principle of the embodiment is as follows: shunt rivers through the flow distribution plate that is located first fixed pipe 31, make rotate filter frame 41 in the filter tube 33 half and filter rivers, half is in the state of changeing for use, control rotation filter tube 33 rotates under slewing mechanism 5's effect, thereby realize changing the filtering area and filter, and realize under the effect of arranging miscellaneous mechanism 6 that the filtering area that the rotation is located between first row miscellaneous chamber 34 and the second row miscellaneous chamber 35 clears up, and discharge impurity under the effect of arranging miscellaneous pipe 7, thereby realize clearing up impurity, reach the continuous effect of filtering and cleaing away the suspended impurity in the rivers, and further filter impurity under the effect of second grade filter screen 9, thereby further reduce the possibility that the damage appears in the pump body.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides a filter equipment on desilting drinking-water pipe, includes drinking-water pipe (1) and water pump (2), its characterized in that: still be connected with filter tube (3) between drinking-water pipe (1) and water pump (2), filter tube (3) include first fixed pipe (31), the fixed pipe of second (32) and rotate filter tube (33), first fixed pipe (31) and the fixed pipe of second (32) divide and establish at rotation filter tube (33) both ends, be provided with filter equipment (4) that are used for filtering impurity in rotation filter tube (33), it is provided with and is used for the drive to rotate filter tube (33) pivoted slewing mechanism (5) to rotate filter tube (33) outer wall, be provided with in the fixed pipe of second (32) and flush miscellaneous mechanism (6) of row of impurity, first fixed pipe (31) outer wall is connected with row miscellaneous pipe (7) of the interior impurity of discharging pipe, be equipped with first valve (71) in row miscellaneous pipe (7) and first fixed pipe (31) junction.

2. The filter device of claim 1, wherein: the filter device (4) comprises a filter frame (41), a one-level filter screen (42), a shunt frame (43), a slow flow frame (44) and a rotating shaft (45), the shunt frame (43) is positioned in a first fixed pipe (31), the shunt frame (43) and the inner wall of the first fixed pipe (31) are formed with a first impurity discharge cavity (34), the slow flow frame (44) is positioned in a second fixed pipe (32), a half of the slow flow frame (44) and the inner wall of the second fixed pipe (32) form a second impurity discharge cavity (35), the first impurity discharge cavity (34) and the second impurity discharge cavity (35) correspond in position, a partition plate (46) is arranged in the middle of the filter frame (41), the rotating shaft (45) is arranged in the partition plate (46) in the filter frame (41), two ends of the rotating shaft (45) are respectively arranged in the slow flow frame (44) and the shunt frame (43), the outer wall of the filter frame (41) is connected with the inner wall of the rotating filter pipe (33), the filter frame (41) is divided into two symmetrical filter areas by the partition plate (46), the primary filter screens (42) are two, and the primary filter screens (42) are connected with one ends of the second fixed pipes (32) of the filter frame (41) respectively.

3. A filter assembly as claimed in claim 2, wherein the filter assembly comprises: the two ends of the partition plate (46) are provided with elastic sealing gaskets (47), and flexible materials are filled in the elastic sealing gaskets (47).

4. A filter assembly as claimed in claim 2, wherein the filter assembly comprises: rotate chimney filter (33) both ends respectively in with first fixed pipe (31) and the fixed pipe (32) interference fit of second, slewing mechanism (5) include two rotation motor (51), circular rack and gear (53), two rotate motor (51) respectively in the outer wall connection of first fixed pipe (31) and the fixed pipe (32) of second, gear (53) with rotate motor (51) coaxial coupling, two circular rack is located respectively and is close to the outer wall that rotates chimney filter (33) and meshes with gear (53).

5. A filter assembly as claimed in claim 3, wherein the filter assembly comprises: and both ends of the rotary filter tube (33) are provided with flexible sealing rings (36).

6. A filter arrangement in a dredging pipe as claimed in any one of claims 2 or 4, wherein: arrange miscellaneous mechanism (6) including arranging miscellaneous pump (61), wash pipe (62) and second valve (63), wash pipe (62) one end is connected with the fixed pipe (32) of second and arranges miscellaneous chamber (35) intercommunication with the second, and the other end is connected with row miscellaneous pump (61), second valve (63) are located wash pipe (62) and the fixed pipe (32) junction of second.

7. The filter device of claim 6, wherein: and an impurity guide plate (72) is obliquely arranged in the first impurity discharging cavity (34) towards the impurity discharging pipe (7).

8. The filter device of claim 6, wherein: the first fixing pipe (31), the filter pipe (3) and the second fixing pipe (32) are connected through a butt flange (8), and a leakage-proof pad (81) is arranged between the butt flanges (8).

9. The filter device of claim 1, wherein: filter screen groove (21) have been seted up to the one end inner wall that water pump (2) and fixed pipe (32) of second are connected, second grade filter screen (9) have been installed in filter screen groove (21), the mesh of second grade filter screen (9) is less than the mesh of one-level filter screen (42).

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