阅读说明：本技术 一种内循环多级离心水泵 (Internal circulation multi-stage centrifugal water pump ) 是由 李保君 杜家波 于 2020-11-26 设计创作，主要内容包括：本发明公开了一种内循环多级离心水泵,包括支撑结构、收纳结构、卷收结构、限位结构、疏水结构、驱动结构和过滤结构；支撑结构的设置便于调节收纳结构的高度,使收纳结构的底端与井盖口抵触,减小水流外泄的速度,便于对垃圾废屑进行阻隔；收纳结构的内部设有用于抽水的疏水结构；疏水结构连接于收纳结构的内部的用于过滤废屑和清理废屑的过滤结构,过滤结构与收纳结构之间转动连接；过滤结构连接于驱动结构,便于通过驱动结构驱动过滤结构转动,过滤结构在离心力的作用下有效的防止废屑在过滤结构上粘接,同时便于通过过滤结构将废屑从收纳结构的内部取出,使疏水效果更好,大大提高了疏水的效率及其质量。(The invention discloses an internal circulation multistage centrifugal water pump which comprises a supporting structure, a containing structure, a winding structure, a limiting structure, a hydrophobic structure, a driving structure and a filtering structure, wherein the supporting structure is arranged on the supporting structure; the supporting structure is arranged to facilitate the adjustment of the height of the containing structure, so that the bottom end of the containing structure is abutted against the well cover opening, the water flow leakage speed is reduced, and the separation of garbage and waste scraps is facilitated; a hydrophobic structure for pumping water is arranged inside the containing structure; the hydrophobic structure is connected with a filtering structure which is arranged inside the containing structure and used for filtering and cleaning the waste chips, and the filtering structure is rotationally connected with the containing structure; the filtration is connected in the drive structure, is convenient for drive the filtration rotation through the drive structure, and the filtration is effectual to prevent that the sweeps from bonding on the filtration under the effect of centrifugal force, is convenient for take out the sweeps from the inside of accomodating the structure through the filtration simultaneously, makes hydrophobic effect better, has improved hydrophobic efficiency and quality greatly.)

1. The utility model provides a multistage centrifugal water pump of inner loop which characterized in that: comprises a supporting structure (1), a receiving structure (2), a rolling structure (3), a limiting structure (4), a hydrophobic structure (5), a driving structure (6) and a filtering structure (7); the bottom end of the containing structure (2) for containing the water pump assembly is provided with the supporting structure (1) for adjusting the height, and the inside of the containing structure (2) is provided with the water drainage structure (5) for pumping water; the hydrophobic structure (5) is connected with the filtering structure (7) which is arranged inside the containing structure (2) and used for filtering and cleaning scraps, and the filtering structure (7) is rotatably connected with the containing structure (2); the filtering structure (7) is connected to the driving structure (6), and the driving structure (6) is fixed to the accommodating structure (2); accomodate the inside of structure (2) and be equipped with and be used for the roll-up pipeline roll-up structure (3), roll-up structure (3) with hydrophobic structure (5) switch on, just hydrophobic structure (5) with filtration (7) switch on, just it is used for carrying on spacingly to the pipeline to accomodate to be equipped with on structure (2) limit structure (4).

2. The internal circulation multistage centrifugal water pump according to claim 1, characterized in that: containing structure (2) is including containing box (21), apron (22), fixed plate (23), retaining ring (24) and sealing washer (25), the top of containing box (21) is equipped with and is used for sealedly apron (22), the lateral wall of containing box (21) is equipped with fixed plate (23), fixed plate (23) with apron (22) are located the adjacent lateral wall of containing box (21), the bottom of containing box (21) is equipped with the cylinder structure, is used for the manger plate retaining ring (24), retaining ring (24) deviate from the one end of containing box (21) is equipped with the annular structure that has the holding cavity sealing washer (25).

3. The internal circulation multistage centrifugal water pump according to claim 2, characterized in that: supporting structure (1) includes landing leg (11), universal wheel (12), electric hydraulic cylinder (13), sliding ring (14), push rod (15), gyro wheel (16) and spout (17), the inside of containing box (21) is equipped with four and rotates to be connected landing leg (11), the bottom of landing leg (11) is equipped with universal wheel (12), be equipped with on landing leg (11) spout (17), the inside of spout (17) is equipped with roll connection gyro wheel (16), gyro wheel (16) with rotate between push rod (15) and be connected, push rod (15) are fixed in the bottom of sliding ring (14), sliding ring (14) with sliding connection between containing box (21), sliding ring (14) with be equipped with between containing box (21) electric hydraulic cylinder (13).

4. The internal circulation multistage centrifugal water pump according to claim 2, characterized in that: the filtering structure (7) comprises a filtering sleeve (71), a spiral plate (72), a counterweight ball (73), a pull rod (74), a fixed head (75) and a discharge port (76), the filtering sleeve (71) which is in a grid shape and has a hollow cylindrical structure inside is rotatably connected with the containing box (21) and is used for filtering waste scraps, the filter sleeve (71) is provided with a latticed spiral plate (72), the spiral plate (72) is rotationally connected with the retainer ring (24), the containing box (21) is penetrated with the discharge port (76) extending to the top end of the spiral plate (72), the inner circumference array of the filter sleeve (71) is provided with a plurality of fixing heads (75), the pull rod (74) is rotatably connected with the fixing head (75), and the other end of the pull rod (74) is rotatably connected with the counterweight ball (73).

5. The internal circulation multistage centrifugal water pump according to claim 4, characterized in that: drive structure (6) include motor (61), third band pulley (62) and second belt (63), motor (61) are fixed in containing box (21), motor (61) with all be equipped with on filter sleeve (71) third band pulley (62), second belt (63) twine in third band pulley (62), on motor (61) the diameter of third band pulley (62) is less than on filter sleeve (71) the diameter of third band pulley (62).

6. The internal circulation multistage centrifugal water pump according to claim 4, characterized in that: hydrophobic structure (5) include centrifugal water pump body (51), honeycomb duct (52), dead lever (53) and filter screen (54), centrifugal water pump body (51) are fixed in containing box (21), it enters into water on centrifugal water pump body (51) honeycomb duct (52) are fixed in on containing box (21) dead lever (53), be equipped with latticed on honeycomb duct (52) filter screen (54), the diameter of filter screen (54) is less than the diameter of filter sleeve (71), counter weight ball (73) with filter screen (54) contactless.

7. The internal circulation multistage centrifugal water pump according to claim 6, characterized in that: the winding structure (3) comprises a first rocker (31), a water pipe (32), a connecting ring (33), a baffle (34), a winding shaft (35), a first belt (36), a rotary joint (37), a first belt wheel (38) and a second belt wheel (39), the first rocker (31) is connected with the fixed plate (23) in a rotating mode, the first rocker (31) is provided with the first belt wheel (38), the first belt (36) is wound on the first belt wheel (38) and the second belt wheel (39), the diameter of the second belt wheel (39) is larger than that of the first belt wheel (38), the winding shaft (35) is fixedly provided with the two baffle (34) and the second belt wheel (39), the winding shaft (35) is connected with the containing box (21) in a rotating mode, the end portion of the winding shaft (35) is provided with the rotary joint (37) connected with the guide pipe (52), the rotary joint (37) is fixed in the storage box (21), the winding shaft (35) is provided with the connecting ring (33), the water pipe (32) is fixed in the connecting ring (33), and the water pipe (32) passes through the connecting ring (33) and the winding shaft (35) are communicated with each other.

8. The internal circulation multistage centrifugal water pump according to claim 7, characterized in that: the limiting structure (4) comprises a second rocker (41), guide wheels (42), sliding rods (43), clamping rings (44), a fixing rod (45) and a sliding sleeve (46), the side wall of the containing box (21) is provided with four guide wheels (42) which are rotatably connected, every two guide wheels (42) are in a group, two clamping rings (44) with arc-shaped end parts are arranged between the two groups of guide wheels (42), one clamping ring (44) is fixed on the containing box (21), the other clamping ring (44) is fixed on the end part of the sliding rod (43), the sliding rod (43) is in sliding connection with the sliding sleeve (46), the sliding sleeve (46) is fixed on the fixing plate (23), the second rocker (41) is in rotating connection with the fixing plate (23), and the second rocker (41) is in threaded connection with the sliding rod (43), one end of the fixing rod (45) in the shape of a crank is fixed on the sliding rod (43), and the other end of the fixing rod (45) can be abutted against the baffle (34).

Technical Field

The invention relates to the field of internal circulation multistage centrifugal pumps, in particular to an internal circulation multistage centrifugal pump.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, which transmits the mechanical energy of a prime motor or other external energy to the liquid to increase the energy of the liquid, is mainly used for conveying the liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, and can also convey liquid, gas mixture and liquid containing suspended solids, and the technical parameters of the performance of the water pump include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be classified into a displacement pump, a vane pump and the like according to different working principles, the displacement pump transfers energy by using the change of the volume of a working chamber, the vane pump transfers energy by using the interaction of a rotary vane and water, and the pump can be classified into a centrifugal pump, an axial flow pump, a mixed flow pump and the like, for example: the centrifugal pump who uses in municipal administration flood fighting effectively prevents a large amount of ponding on the road.

However, when municipal sewer blocks up, can make sewage in the sewer spill over from the well lid, thereby make sewage gather in the road in a large number, make sweeps and sewage in the sewer flow along the road surface, sewage discharges when untimely and influences normal current, when using centrifugal pump to carry out the drainage, the water source in the sewer spills over the stability that influences centrifugal pump in a large number, and can not effectual prevention sewage and sweeps continue to spill over in a large number from the well lid position of sewer, the sweeps in the sewage causes centrifugal pump's filter assembly to block up easily simultaneously, filterable rubbish sweeps is also convenient for handle, and be not convenient for roll-up and lay the pipeline, and then hydrophobic efficiency has been influenced.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an internal circulation multistage centrifugal water pump.

The technical scheme adopted by the invention for solving the technical problems is as follows: an internal circulation multistage centrifugal water pump comprises a supporting structure, a containing structure, a rolling structure, a limiting structure, a drainage structure, a driving structure and a filtering structure; the bottom end of the containing structure for containing the water pump assembly is provided with the supporting structure for adjusting the height, and the inside of the containing structure is provided with the drainage structure for pumping water; the hydrophobic structure is connected with the filtering structure which is arranged inside the containing structure and used for filtering and cleaning scraps, and the filtering structure is rotatably connected with the containing structure; the filtering structure is connected with the driving structure, and the driving structure is fixed on the accommodating structure; the storage structure is internally provided with a winding structure for winding the pipeline, the winding structure is communicated with the hydrophobic structure, the hydrophobic structure is communicated with the filtering structure, and the storage structure is provided with a limiting structure for limiting the pipeline.

Specifically, the containing structure includes containing box, apron, fixed plate, retaining ring and sealing washer, the top of containing box is equipped with and is used for sealedly the apron, the lateral wall of containing box is equipped with the fixed plate, the fixed plate with the apron is located the adjacent lateral wall of containing box, the bottom of containing box is equipped with the cylinder structure, is used for the manger plate the retaining ring, the retaining ring deviates from the one end of containing box is equipped with the annular structure that has the cavity of holding the sealing washer.

Specifically, bearing structure includes landing leg, universal wheel, electric hydraulic cylinder, sliding ring, push rod, gyro wheel and spout, the inside of containing box is equipped with four and rotates the connection the landing leg, the bottom of landing leg is equipped with the universal wheel, be equipped with on the landing leg the spout, the inside of spout is equipped with roll connection the gyro wheel, the gyro wheel with rotate between the push rod and be connected, the push rod is fixed in the bottom of sliding ring, the sliding ring with sliding connection between the containing box, the sliding ring with be equipped with between the containing box electric hydraulic cylinder.

Specifically, filtration includes filter sleeve, spiral board, counter weight ball, pull rod, fixed head and bin outlet, inside hollow cylinder structure netted, be used for filtering the sweeps filter sleeve with rotate between the containing box and be connected, be equipped with latticed spiral on the filter sleeve the spiral board, the spiral board with rotate between the retaining ring and connect, it has the extension to run through on the containing box the top of spiral board the bin outlet, the inside circumference array of filter sleeve is equipped with a plurality ofly the fixed head, the pull rod with rotate between the fixed head and be connected, the other one end of pull rod with rotate between the counter weight ball and connect.

Specifically, drive structure includes motor, third band pulley and second belt, the motor is fixed in the containing box, the motor with all be equipped with on the filter sleeve the third band pulley, the second belt winding in the third band pulley, on the motor the diameter of third band pulley is less than on the filter sleeve the diameter of third band pulley.

Specifically, hydrophobic structure includes centrifugal water pump body, honeycomb duct, dead lever and filter screen, the centrifugal water pump body is fixed in the containing box, it intakes to get into on the centrifugal water pump body the honeycomb duct is fixed in on the containing box the dead lever, be equipped with latticed on the honeycomb duct the filter screen, the diameter of filter screen is less than the diameter of filter sleeve, the counter weight ball with the filter screen contactless.

Specifically, the furling structure comprises a first rocker, a water pipe, a connecting ring, a baffle, a furling shaft, a first belt, a rotary joint, a first belt wheel and a second belt wheel, the first rocker is rotationally connected with the fixed plate, the first rocker is provided with the first belt wheel, the first belt is wound around the first pulley and the second pulley, the second pulley having a diameter larger than a diameter of the first pulley, the two baffle plates and the second belt wheel are fixed on the furling shaft, the furling shaft is rotationally connected with the containing box, the end part of the furling shaft is provided with the rotary joint connected with the guide pipe, the rotary joint is fixed on the containing box, the water pipe is fixed on the connecting ring, and the water pipe passes through the connecting ring and is conducted between the winding shafts.

Specifically, limit structure includes second rocker, leading wheel, slide bar, rand, dead lever and sliding sleeve, be equipped with four rotation connections on the lateral wall of containing box the leading wheel, per two the leading wheel is a set of, and is two sets of be equipped with two tip between the leading wheel and be the arc structure the rand, one the rand is fixed in containing box, another one the rand is fixed in the tip of slide bar, the slide bar with sliding connection between the sliding sleeve, the sliding sleeve is fixed in the fixed plate, the second rocker with rotate between the fixed plate and be connected, the second rocker with threaded connection between the slide bar, the crank shape the one end of dead lever is fixed in the slide bar, the other one end of dead lever can with the baffle is contradicted.

The invention has the beneficial effects that:

(1) the bottom end of the containing structure for containing the water pump assembly is provided with the supporting structure for adjusting the height, the supporting structure is convenient to adjust the height of the containing structure, the bottom end of the containing structure is enabled to be abutted against a well cover opening, the water flow leakage speed is reduced, and meanwhile, the garbage and the scraps are convenient to be blocked, namely: firstly, the well lid on the blocked pipeline is disassembled, the device is pushed to a designated position through the universal wheel, the sealing ring is positioned at the top end of the well lid, then the electric hydraulic cylinder is contracted, the electric hydraulic cylinder is contracted to drive the sliding ring to slide towards the direction of the electric hydraulic cylinder, the sliding ring drives the push rod, the roller wheel on the push rod rolls in the chute, further the support legs rotate between the support legs and the containing box under the pushing action of the roller wheel, further the distance between two adjacent support legs is increased, simultaneously the gravity center of the containing box is reduced, further the containing box is more stable, then the retainer ring is convenient to drive the sealing ring to collide with the edge of the well lid, the sealing ring is of an annular structure with a containing cavity, further the collision effect on the edge of the well lid is better, the effect of the retainer ring for separating sewage is better, further the sewage flows towards the inside, simultaneously, the garbage and the scraps are conveniently separated, and then the sewage is conveniently treated.

(2) According to the internal circulation multistage centrifugal water pump, the hydrophobic structure for pumping water is arranged inside the containing structure; the hydrophobic structure is connected with a filtering structure which is arranged inside the containing structure and used for filtering and cleaning the waste chips, and the filtering structure is rotationally connected with the containing structure; the filtration is connected in the drive structure, and drives the structure and be fixed in and accomodate the structure, and then be convenient for drive the filtration rotation through the drive structure, and the filtration is effectual under the effect of centrifugal force prevents that the sweeps from bonding on the filtration, is convenient for take out the sweeps from the inside of accomodating the structure through the filtration simultaneously, and then makes hydrophobic effect better, has improved hydrophobic efficiency and quality greatly, promptly: the centrifugal water pump body is powered on, sewage is filtered by the filter sleeve and then filtered again by the filter screen, the filter screen is arranged to effectively prevent the waste scraps after the filter sleeve is broken from entering the guide pipe, the sewage passes through the filter screen and then enters the centrifugal water pump body from the guide pipe for water inlet for pressurization, then is discharged to the rotary joint from the other guide pipe, and then is discharged to a specified position from the water pipe through the winding shaft, so that the sewage is effectively prevented from being gathered on a road, simultaneously, the motor is started regularly, the third belt wheel on the motor drives the third belt wheel on the filter sleeve to rotate through the second belt, the diameter of the third belt wheel on the motor is smaller than that of the third belt wheel on the filter sleeve, so that the transmission is more labor-saving, the requirement on the power of the motor is reduced, the filter sleeve rotates to drive the spiral plate to spirally lift the waste scraps, and, when rubbish reachs the position of bin outlet, make rubbish sweeps discharge from the bin outlet under the effect of centrifugal force, filter the cover and make the rubbish on the filter sleeve produce centrifugal force in rotating the in-process, the effectual rubbish that prevents blocks up the filter sleeve, the rubbish sweeps of being convenient for simultaneously discharges from the bin outlet, filter the cover simultaneously and rotate the in-process under the inertial action, make counter weight ball drive pull rod and fixed head rotate, and then make counter weight ball striking filter sleeve, make the filter sleeve shake, further improvement prevent stifled performance, the setting up of retaining ring is convenient for sewage and sweeps vertical orientation filter sleeve direction flow simultaneously, and then make accomodating of waste material and sewage convenient and fast more, and then improved the efficiency and the quality of flood fighting greatly.

(3) According to the internal circulation multistage centrifugal water pump, the winding structure for winding the pipeline is arranged in the storage structure, the winding structure is conducted with the hydrophobic structure, the hydrophobic structure is conducted with the filtering structure, the storage structure is provided with the limiting structure for limiting the pipeline, the winding structure is convenient to store and wind the pipeline, laying, storing and winding of the pipeline are more convenient and faster, meanwhile, the limiting structure is convenient to limit the pipeline after winding, and flood fighting efficiency and flood fighting quality are greatly improved, namely: when a water pipe needs to be laid, the second rocker is rotated clockwise, the second rocker screw drives the slide rod to slide in a direction deviating from the direction of the clamping ring, so that the distance between the two clamping rings is increased, the water pipe can be pulled, then the water pipe is pulled, the water pipe drives the rolling shaft to rotate anticlockwise, the two baffles are effectively arranged to prevent the water pipe from slipping off from the rolling shaft, so that the pipeline is convenient to lay, after the laying is finished, the second rocker is rotated anticlockwise, the second rocker screw drives the slide rod to slide towards the direction of the clamping ring, the slide rod drives the clamping ring to collide with the other clamping ring, so that the water pipe is convenient to limit, when the water pipe is rolled, an operator pulls the end part of the water pipe, the first rocker is rotated clockwise, the first belt wheel on the first rocker drives the second belt wheel to rotate through the first belt, and further drives the rolling shaft to roll, and then make the roll-up of water pipe convenient and fast more, the diameter of second band pulley is greater than the diameter of first band pulley simultaneously, and then makes the drive more laborsaving, and then is convenient for lay and the roll-up to the water pipe, further improvement the efficiency and the quality of flood fighting.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of an overall structure of an internal circulation multi-stage centrifugal water pump according to the present invention;

FIG. 2 is a schematic view of a connection structure between the storage structure and the retraction structure shown in FIG. 1;

fig. 3 is a schematic view of a connection structure between the furling structure and the limiting structure shown in fig. 2;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is an enlarged view of the portion B shown in FIG. 3;

FIG. 6 is a schematic view of a connection structure between the supporting structure and the receiving structure shown in FIG. 1;

FIG. 7 is an enlarged view of section C of FIG. 6;

FIG. 8 is an enlarged view of the portion D shown in FIG. 6;

fig. 9 is a schematic view of the filter structure shown in fig. 7.

In the figure: 1. a supporting structure, 11, supporting legs, 12, universal wheels, 13, an electric hydraulic cylinder, 14, a sliding ring, 15, a push rod, 16, a roller, 17, a sliding chute, 2, a containing structure, 21, a containing box, 22, a cover plate, 23, a fixing plate, 24, a retainer ring, 25, a sealing ring, 3, a rolling structure, 31, a first rocker, 32, a water pipe, 33, a connecting ring, 34, a baffle, 35, a rolling shaft, 36, a first belt, 37, a rotary joint, 38, a first belt wheel, 39, a second belt wheel, 4, a limiting structure, 41, a second rocker, 42, a guide wheel, 43, a sliding rod, 44, a retainer ring, 45, a fixing rod, 46, a sliding sleeve, 5, a hydrophobic structure, 51, a centrifugal water pump body, 52, a guide pipe, 53, a fixing rod, 54, a filter screen, 6, a driving structure, 61, a motor, 62, a third belt wheel, 63, a second belt, 7, a filter structure, 71 and a filter, 72. spiral plate, 73, counterweight ball, 74, pull rod, 75, fixed head, 76 and discharge outlet.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 9, the internal circulation multistage centrifugal water pump according to the present invention includes a supporting structure 1, a receiving structure 2, a winding structure 3, a limiting structure 4, a hydrophobic structure 5, a driving structure 6, and a filtering structure 7; the bottom end of the containing structure 2 for containing the water pump assembly is provided with the supporting structure 1 for adjusting the height, and the inside of the containing structure 2 is provided with the water drainage structure 5 for pumping water; the hydrophobic structure 5 is connected with the filtering structure 7 which is arranged inside the containing structure 2 and used for filtering and cleaning scraps, and the filtering structure 7 is rotatably connected with the containing structure 2; the filtering structure 7 is connected to the driving structure 6, and the driving structure 6 is fixed to the accommodating structure 2; accomodate structure 2's inside and be equipped with and be used for the roll-up structure 3 of roll-up pipeline, roll-up structure 3 with hydrophobic structure 5 switches on, just hydrophobic structure 5 with filtration 7 switches on, just it is used for carrying on spacingly to the pipeline to accomodate to be equipped with on the structure 2 limit structure 4.

Specifically, the containing structure 2 comprises a containing box 21, a cover plate 22, a fixing plate 23, a retainer ring 24 and a sealing ring 25, the top end of the containing box 21 is provided with the cover plate 22 for sealing, the side wall of the containing box 21 is provided with the fixing plate 23, the fixing plate 23 and the cover plate 22 are arranged on the adjacent side wall of the containing box 21, the bottom end of the containing box 21 is provided with a cylindrical structure and the retainer ring 24 for retaining water, and the retainer ring 24 deviates from one end of the containing box 21 is provided with the sealing ring 25 with an annular structure for accommodating a cavity.

Specifically, the supporting structure 1 comprises supporting legs 11, universal wheels 12, an electric hydraulic cylinder 13, a sliding ring 14, a push rod 15, rollers 16 and sliding grooves 17, the four supporting legs 11 which are rotatably connected are arranged inside the containing box 21, the universal wheels 12 are arranged at the bottom end of the supporting legs 11, the sliding grooves 17 are arranged on the supporting legs 11, the rollers 16 which are connected in a rolling manner are arranged inside the sliding grooves 17, the rollers 16 are rotatably connected with the push rod 15, the push rod 15 is fixed at the bottom end of the sliding ring 14, the sliding ring 14 is slidably connected with the containing box 21, and the electric hydraulic cylinder 13 is arranged between the sliding ring 14 and the containing box 21; a be used for accomodating water pump assembly accomodate structure 2's bottom is equipped with and is used for height-adjusting bearing structure 1, bearing structure 1's setting is convenient for adjust accomodate structure 2's height makes accomodate structure 2's bottom and well lid mouth are contradicted, reduce the speed that rivers leaked, are convenient for carry out the separation to rubbish sweeps simultaneously, promptly: firstly, the well lid on the blocked pipeline is disassembled, the device is pushed to a specified position through the universal wheel 12, the sealing ring 25 is positioned at the top end of the well lid, then the electric hydraulic cylinder 13 is contracted, the electric hydraulic cylinder 13 is contracted to drive the sliding ring 14 to slide towards the electric hydraulic cylinder 13, the sliding ring 14 drives the push rod 15, the roller 16 on the push rod 15 rolls in the chute 17, the supporting leg 11 is further rotated with the containing box 21 under the pushing action of the roller 16, the distance between two adjacent supporting legs 11 is further increased, the gravity center of the containing box 21 is simultaneously reduced, the containing box 21 is further stabilized, then the retainer ring 24 is convenient to drive the sealing ring 25 to abut against the edge of the well lid, the sealing ring 25 is of an annular structure with a containing cavity, and then make the conflict effect to well lid edge better, make the effect of 24 separation sewage of retaining ring is better, and then makes sewage orientation the inside of retaining ring 24 flows, and then reduces the speed that rivers leaked, is convenient for carry out the separation to rubbish sweeps simultaneously, and then is convenient for handle sewage.

Specifically, the filtering structure 7 includes a filtering sleeve 71, a spiral plate 72, a counterweight ball 73, a pull rod 74, a fixing head 75 and a discharge port 76, wherein the inside hollow cylindrical structure is in a grid shape and used for filtering waste scraps, the filtering sleeve 71 is rotatably connected with the accommodating box 21, the filtering sleeve 71 is provided with a grid spiral shape, the spiral plate 72 is rotatably connected with the retainer ring 24, the accommodating box 21 is provided with a plurality of discharge ports 76 extending to the top end of the spiral plate 72, the fixing head 75 is arranged in an internal circumferential array of the filtering sleeve 71, the pull rod 74 is rotatably connected with the fixing head 75, and the other end of the pull rod 74 is rotatably connected with the counterweight ball 73.

Specifically, the driving structure 6 includes a motor 61, a third belt wheel 62 and a second belt 63, the motor 61 is fixed to the storage box 21, the motor 61 and the filter sleeve 71 are both provided with the third belt wheel 62, the second belt 63 is wound around the third belt wheel 62, and the diameter of the third belt wheel 62 on the motor 61 is smaller than that of the third belt wheel 62 on the filter sleeve 71.

Specifically, the hydrophobic structure 5 comprises a centrifugal water pump body 51, a flow guide pipe 52, a fixing rod 53 and a filter screen 54, the centrifugal water pump body 51 is fixed on the containing box 21, the flow guide pipe 52, which enters water, on the centrifugal water pump body 51 is fixed on the fixing rod 53 on the containing box 21, the grid-shaped filter screen 54 is arranged on the flow guide pipe 52, the diameter of the filter screen 54 is smaller than that of the filter sleeve 71, and the counterweight ball 73 is not in contact with the filter screen 54; the hydrophobic structure 5 for pumping water is arranged inside the containing structure 2; the hydrophobic structure 5 is connected with the filtering structure 7 which is arranged inside the containing structure 2 and used for filtering and cleaning scraps, and the filtering structure 7 is rotatably connected with the containing structure 2; filtration 7 connect in drive structure 6, just drive structure 6 is fixed in accomodate structure 2, and then be convenient for pass through drive structure 6 drive filtration 7 rotates, filtration 7 is effectual under the effect of centrifugal force prevents the sweeps and is in the last bonding of filtration 7 is convenient for simultaneously pass through filtration 7 is followed the sweeps accomodate the inside of structure 2 and take out, and then make hydrophobic effect better, improved hydrophobic efficiency and quality greatly, promptly: the centrifugal water pump body 51 is powered on, sewage is filtered by the filter sleeve 71 and then filtered again by the filter screen 54, the filter screen 54 is arranged to effectively prevent waste scraps generated after the filter sleeve 71 is broken from entering the inside of the draft tube 52, the sewage passes through the filter screen 54 and then enters the centrifugal water pump body 51 from the draft tube 52 for water inlet to be pressurized, then is discharged to the rotary joint 37 from the other draft tube 52, then is discharged to a specified position from the water pipe 32 by the winding shaft 35, so that the sewage is effectively prevented from being gathered on a road, the motor 61 is started at regular time, the third belt wheel 62 on the motor 61 drives the third belt wheel 62 on the filter sleeve 71 to rotate by the second belt 63, and the diameter of the third belt wheel 62 on the motor 61 is smaller than that of the third belt wheel 62 on the filter sleeve 71, thereby saving more labor in transmission, further reducing the requirement on the power of the motor 61, enabling the filter sleeve 71 to rotate to drive the spiral plate 72 to spirally lift the garbage and waste chips, enabling the waste chips to be lifted by the spiral plate 72, enabling the garbage and waste chips to be discharged from the discharge port 76 under the action of centrifugal force when the garbage reaches the position of the discharge port 76, enabling the garbage on the filter sleeve 71 to generate centrifugal force during the rotation of the filter sleeve 71, effectively preventing the garbage from blocking the filter sleeve 71, simultaneously facilitating the garbage and waste chips to be discharged from the discharge port 76, enabling the counterweight balls 73 to drive the pull rod 74 and the fixed head 75 to rotate under the action of inertia during the rotation of the filter sleeve 71, further enabling the counterweight balls 73 to impact the filter sleeve 71, enabling the filter sleeve 71 to shake, further improving the anti-blocking performance, and enabling the sewage and waste chips to flow towards the filter sleeve 71 vertically due to the arrangement of the blocking ring 24, and then make the taking in of waste material and sewage convenient and fast more, and then improved the efficiency and the quality of flood fighting greatly.

Specifically, the furling structure 3 includes a first rocker 31, a water pipe 32, a connecting ring 33, a baffle 34, a furling shaft 35, a first belt 36, a rotary joint 37, a first belt wheel 38 and a second belt wheel 39, the first rocker 31 is rotatably connected with the fixing plate 23, the first rocker 31 is provided with the first belt wheel 38, the first belt 36 is wound on the first belt wheel 38 and the second belt wheel 39, the diameter of the second belt wheel 39 is greater than that of the first belt wheel 38, the furling shaft 35 is fixed with two baffles 34 and the second belt wheel 39, the furling shaft 35 is rotatably connected with the storage box 21, the end of the furling shaft 35 is provided with the rotary joint 37 connected with the guide pipe 52, the rotary joint 37 is fixed to the storage box 21, the furling shaft 35 is provided with the connecting ring 33, the water pipe 32 is fixed on the connecting ring 33, and the water pipe 32 is communicated with the furling shaft 35 through the connecting ring 33.

Specifically, the limiting structure 4 comprises a second rocker 41, a guide wheel 42, a sliding rod 43, a collar 44, a fixed rod 45 and a sliding sleeve 46, the side wall of the containing box 21 is provided with four guide wheels 42 which are rotatably connected, every two guide wheels 42 are in one group, two clamping rings 44 with arc-shaped end parts are arranged between two groups of guide wheels 42, one clamping ring 44 is fixed on the containing box 21, another collar 44 is fixed on the end of the sliding rod 43, the sliding rod 43 is connected with the sliding sleeve 46 in a sliding way, the sliding sleeve 46 is fixed on the fixed plate 23, the second rocker 41 is rotatably connected with the fixed plate 23, the second rocker 41 is in threaded connection with the sliding rod 43, one end of the fixing rod 45 in the shape of a crank is fixed on the sliding rod 43, and the other end of the fixing rod 45 can be abutted against the baffle 34; accomodate structure 2's inside be equipped with and be used for the roll-up pipeline roll-up structure 3, roll-up structure 3 with hydrophobic structure 5 switches on, just hydrophobic structure 5 with filtration 7 switches on, just it is used for carrying on spacingly to the pipeline to accomodate to be equipped with on the structure 2 limit structure 4, roll-up structure 3's setting is convenient for accomodate the roll-up pipeline, makes laying and storage roll-up of pipeline convenient and fast more, is convenient for simultaneously cooperate limit structure 4 carries on spacingly to the pipeline that the roll-up was accomplished, and then has improved flood-fighting's efficiency and quality greatly, promptly: when the water pipe 32 needs to be laid, the second rocker 41 is rotated clockwise, the second rocker 41 drives the sliding rod 43 to slide away from the retainer ring 44 by threads, so that the distance between the two retainer rings 44 is increased, the water pipe 32 can be pulled, then the water pipe 32 is pulled, the water pipe 32 drives the furling shaft 35 to rotate anticlockwise, the two baffles 34 are arranged to effectively prevent the water pipe 32 and the furling shaft 35 from slipping, so as to facilitate the laying of a pipeline, after the laying is finished, the second rocker 41 is rotated anticlockwise, the sliding rod 43 is driven by the second rocker 41 by threads to slide towards the retainer ring 44, so that the sliding rod 43 drives the retainer ring 44 to abut against the other retainer ring 44, so as to facilitate the limiting of the water pipe 32, when the water pipe 32 is furled, an operator pulls the end part of the water pipe 32, clockwise rotation first rocker 31, first band pulley 38 on first rocker 31 passes through first belt 36 drives second band pulley 39 rotates, and then makes second band pulley 39 drives roll-up axle 35 rotates right the water pipe 32 rolls up, and then makes the roll-up of water pipe 32 is convenient and fast more, simultaneously the diameter of second band pulley 39 is greater than the diameter of first band pulley 38, and then makes the drive more laborsaving, and then be convenient for right water pipe 32 is laid and is rolled up, further improvement the efficiency and the quality of flood fighting.

When the device is used, firstly, the well lid on the blocked pipeline is detached, the device is pushed to a specified position through the universal wheel 12, the sealing ring 25 is positioned at the top end of the well lid, then the electric hydraulic cylinder 13 is contracted, the electric hydraulic cylinder 13 is contracted to drive the sliding ring 14 to slide towards the electric hydraulic cylinder 13, the sliding ring 14 drives the push rod 15 to slide, the roller 16 on the push rod 15 rolls in the sliding groove 17, further the landing leg 11 rotates with the containing box 21 under the pushing action of the roller 16, further the distance between two adjacent landing legs 11 is increased, meanwhile, the gravity center of the containing box 21 is reduced, further the containing box 21 is more stable, then the retainer ring 24 is convenient to drive the sealing ring 25 to abut against the edge of the well lid, the sealing ring 25 is of an annular structure with a containing cavity, further the abutting effect on the edge of the well lid is better, and the effect of the retainer, further, the sewage flows towards the inner part of the retainer ring 24, so that the outflow speed of the water flow is reduced, and simultaneously, the garbage and the waste scraps are conveniently separated, so that the sewage is conveniently treated; the centrifugal water pump body 51 is powered on, sewage is filtered by the filter sleeve 71 and then filtered again by the filter screen 54, the filter screen 54 is arranged to effectively prevent waste scraps after the filter sleeve 71 is broken from entering the guide pipe 52, the sewage passes through the filter screen 54 and then enters the centrifugal water pump body 51 from the guide pipe 52 for water inlet for pressurization, then is discharged to the rotary joint 37 from the other guide pipe 52, and then is discharged to a specified position from the water pipe 32 by the take-up shaft 35, so that the sewage is effectively prevented from gathering on a road, meanwhile, the motor 61 is started regularly, the third belt wheel 62 on the motor 61 drives the third belt wheel 62 on the filter sleeve 71 to rotate through the second belt 63, the diameter of the third belt wheel 62 on the motor 61 is smaller than that of the third belt wheel 62 on the filter sleeve 71, so that the transmission is more labor-saving, the requirement on the power of the motor 61 is reduced, the filter sleeve 71 rotates to drive the spiral plate 72 to spirally, the waste scraps are lifted by the spiral plate 72, when the garbage reaches the position of the discharge port 76, the garbage and the waste scraps are discharged from the discharge port 76 under the action of centrifugal force, the garbage on the filter sleeve 71 generates centrifugal force in the rotation process of the filter sleeve 71, the garbage is effectively prevented from blocking the filter sleeve 71, the garbage and the waste scraps are conveniently discharged from the discharge port 76, meanwhile, under the action of inertia in the rotation process of the filter sleeve 71, the counterweight ball 73 drives the pull rod 74 and the fixing head 75 to rotate, the counterweight ball 73 impacts the filter sleeve 71, the filter sleeve 71 is shaken, the anti-blocking performance is further improved, meanwhile, the arrangement of the retainer ring 24 facilitates the sewage and the waste scraps to vertically flow towards the direction of the filter sleeve 71, the waste and the sewage are stored more conveniently and rapidly, and the flood fighting efficiency and the flood fighting quality are greatly improved; when the water pipe 32 needs to be laid, the second rocker 41 is rotated clockwise, the second rocker 41 drives the sliding rod 43 to slide away from the direction of the clamping ring 44 by threads, so that the distance between the two clamping rings 44 is increased, the water pipe 32 can be pulled, then the water pipe 32 is pulled, the water pipe 32 drives the furling shaft 35 to rotate anticlockwise, the arrangement of the two baffles 34 effectively prevents the water pipe 32 and the furling shaft 35 from slipping, so as to facilitate the laying of a pipeline, after the laying is finished, the second rocker 41 is rotated anticlockwise, the sliding rod 43 is driven by the second rocker 41 by threads to slide towards the direction of the clamping ring 44, so that the sliding rod 43 drives the clamping ring 44 to abut against the other clamping ring 44, so as to facilitate the limiting of the water pipe 32, when the water pipe 32 is furled, an operator pulls the end part of the water pipe 32, the first rocker 31 is rotated clockwise, the first belt wheel 38 on the first rocker 31 drives the second belt wheel 39, and then make second band pulley 39 drive roll-up axle 35 and rotate and carry out the roll-up to water pipe 32, and then make the roll-up of water pipe 32 convenient and fast more, the diameter of second band pulley 39 is greater than the diameter of first band pulley 38 simultaneously, and then make the drive more laborsaving, and then be convenient for lay and roll-up water pipe 32, further improvement the efficiency and the quality of flood fighting.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.