CN216007082U

CN216007082U - Dredging device for urban hydraulic engineering

Info

Publication number: CN216007082U
Application number: CN202122702756.9U
Authority: CN
Inventors: 牟涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-06
Filing date: 2021-11-06
Publication date: 2022-03-11
Anticipated expiration: 2031-11-06

Abstract

The utility model discloses a town hydraulic engineering desilting device, concretely relates to hydraulic engineering technical field, its technical scheme is: including pumping water mechanism, filtering mechanism, pressure washing mechanism, supporting mechanism and desilting mechanism, filtering mechanism bottom fixedly connected with supporting mechanism, filtering mechanism one side is provided with the mechanism of pumping water, the filtering mechanism opposite side is provided with desilting mechanism, the desilting mechanism other end is provided with pressure washing mechanism, the beneficial effects of the utility model are that: through the cooperation work of booster pump and sludge pump, can take out submarine silt with the form of muddy water under the prerequisite of not taking out dry water, rethread filter mechanism filters separation water and silt, and the silt of separation is discharged through a mud outlet, and the water after the filtration then takes out the emission through the suction pump, and whole process circulation carries out labour saving and time saving, and the desilting that can be quick when having reduced human labor, easy operation cleaning efficiency is high.

Description

Dredging device for urban hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field, concretely relates to cities and towns hydraulic engineering desilting device.

Background

The water conservancy project is a project constructed for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, water is a valuable resource essential for production and life of human beings, but the naturally existing state of the water conservancy project does not completely meet the requirements of human beings, and only the water conservancy project is constructed, the water flow can be controlled to prevent flood disasters, and the water quantity is regulated and distributed to meet the requirements of life and production of people on water resources; the reservoir in cities and towns flows in by rainwater, the rainwater often contains dust, sludge is formed in the reservoir after precipitation, and the area of the reservoir is reduced due to the increase of the sludge so that the water capacity is reduced along with the passage of time; in addition, due to long-term siltation, river channels are increased, and when heavy rain comes, flood disasters often occur.

The prior art has the following defects: the existing dredging mode is basically to pump water on a riverbed dry, a mechanical arm is manually used for entering water and excavating, but sludge is leaked along with water and sinks at the bottom of the water, the pure dredging treatment is not clean, a large amount of manpower and material resources are consumed, the engineering amount is large, the extracted sludge needs to be subjected to corresponding sludge separation and retreatment work onshore, the working efficiency is low, and the dredging work is not thorough.

Therefore, the invention is necessary to provide a dredging device for the urban hydraulic engineering.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a town hydraulic engineering desilting device washes the mechanism through the pressure that sets up and dashes submarine silt, and rethread sludge pump work is taken muddy water from the mud entry out, and the muddy water of taking out is filtered by filtering mechanism and is discharged silt, and the water after the filtration is taken out by the suction pump again and is discharged to solve the town when carrying out hydraulic engineering desilting that the engineering volume is big, waste time and energy and the problem of cleaning efficiency low, effect difference.

In order to achieve the above object, the present invention provides the following technical solutions: a dredging device for urban hydraulic engineering comprises a pumping mechanism, a filtering mechanism, a pressure flushing mechanism, a supporting mechanism and a dredging mechanism, wherein the bottom of the filtering mechanism is fixedly connected with the supporting mechanism, one side of the filtering mechanism is provided with the pumping mechanism, the other side of the filtering mechanism is provided with the dredging mechanism, the other end of the dredging mechanism is provided with the pressure flushing mechanism, the filtering mechanism comprises a rotating shaft, a filtering screen, a filtering box, a limiting piece and a sludge outlet, the front end and the rear end of the inner wall of the filtering box are fixedly connected with the rotating shaft, the rotating shaft is fixedly connected with the filtering screen, one end of the filtering screen is provided with the limiting piece, the limiting piece is fixedly connected with one end of the inner wall of the filtering box, the other end of the inner wall of the filtering box is provided with a through hole and a sludge outlet, one side of the outer wall of the filtering box is fixedly installed at one end of a connecting piece, and the other end of the connecting piece is fixedly connected with a second-order sludge pipe, filter tank outer wall opposite side fixed connection inlet tube, pressure washes the mechanism and includes water inlet, second order pressure water pipe, one-stage pressure water pipe, third-order pressure water pipe, shower nozzle and booster pump, booster pump input fixed connection first stage pressure water pipe, first stage pressure water pipe top fixed connection water inlet, booster pump output fixed connection second order pressure water pipe, second order pressure water pipe other end fixed mounting connecting piece eight, eight fixed bottom fixed mounting connecting piece seven of connecting piece, seven bottom fixed connection third-order pressure water pipes of connecting piece, third-order pressure water pipe other end fixed mounting connecting piece six, six bottom fixed mounting connecting piece two of connecting piece, two bottom fixed connection shower nozzles of connecting piece, two top fixed connection sludge inlet of connecting piece.

Preferably, the first-stage pressure water pipe passes through five fixed connection water inlets of the annular fixing piece, the second-order pressure water pipe passes through four fixed connection booster pumps of the annular fixing piece and eight connecting pieces, the eight bottoms of the connecting pieces are connected through four fixed mounting connecting pieces seven of fixing screws, and the seven bottoms of the connecting pieces are connected through three fixed connection three-order pressure water pipes of the annular fixing piece.

Preferably, the desilting mechanism includes second order sludge pipe, first-order sludge pipe, mud entry and sludge pump, the sludge pump input passes through two fixed connection second order sludge pipe one end of annular mounting, the second order sludge pipe other end passes through three fixed connection sludge inlets of connecting piece, and both ends fixed connection right angle mounting about the mud entry, the right angle mounting passes through three fixed mounting of set screw at two tops of connecting piece.

Preferably, the pumping mechanism comprises a water outlet pipe, a first annular fixing part, a water inlet pipe and a water pump, wherein the input end of the water pump is fixedly connected with the water inlet pipe through the first annular fixing part, and the output end of the water pump is fixedly connected with the water outlet pipe.

Preferably, the supporting mechanism comprises a telescopic rod and a base, the top of the telescopic rod is fixedly provided with a connecting piece nine through a fixing screw, the bottom of the telescopic rod is fixedly provided with a connecting piece four, and the connecting piece four is fixedly arranged on the base through a fixing screw.

Preferably, the filtering mechanism further comprises a second fixing screw and a fifth connecting piece, the fifth connecting piece is fixedly installed at one end of the sludge outlet, the fifth connecting piece is fixedly installed on one side of the outer wall of the filtering box through the second fixing screw, and three groups of filtering nets and sludge outlets are arranged.

The utility model has the advantages that: through the cooperation work of booster pump and sludge pump, can take out submarine silt with the form of muddy water under the prerequisite of not taking out dry water, rethread filter mechanism filters separation water and silt, and the silt of separation is discharged through a mud outlet, and the water after the filtration then takes out the emission through the suction pump, and whole process circulation carries out labour saving and time saving, and the desilting that can be quick when having reduced human labor, easy operation cleaning efficiency is high.

Drawings

Fig. 1 is a front view of a dredging device for urban hydraulic engineering provided by the utility model;

FIG. 2 is an enlarged view of the structure of the area A in the front view of the dredging device for urban hydraulic engineering provided by the present invention;

FIG. 3 is an enlarged view of the pressure flushing mechanism structure of the dredging device for urban hydraulic engineering provided by the present invention;

fig. 4 is the utility model provides a pair of town hydraulic engineering desilting device filtering mechanism structure enlargements.

In the figure: 1 water pumping mechanism, 2 water outlet pipes, 3 annular fixing pieces I, 4 water inlet pipes, 5 rotating shafts, 6 filter screens, 7 filter tanks, 8 filter mechanisms, 9 connecting pieces I, 10 second-order sludge pipes, 11 annular fixing pieces II, 12 first-order sludge pipes, 13 second-order pressure water pipes, 14 pressure flushing mechanisms, 15 first-order pressure water pipes, 16 water inlets, 17 third-order pressure water pipes, 18 spray heads, 19 connecting pieces II, 20 sludge inlets, 21 connecting pieces III, 22 annular fixing pieces III, 23 sludge pumps, 24 fixing screws I, 25 connecting pieces IV, 26 bases, 27 supporting mechanisms, 28 telescopic rods, 29 limiting pieces, 30 fixing screws II, 31 sludge outlets, 32 connecting pieces V, 33 connecting pieces VI, 34 connecting pieces VII, 35 annular fixing pieces IV, 36 annular fixing pieces V, 37 booster pumps, 38 right-angle fixing pieces, 39 fixing screws III, 40 fixing screws IV, 41 connecting pieces eight, A 42 water pump, a 43 fixed screw and 44 connecting pieces nine and 45 desilting mechanisms.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the attached drawings 1-4, the utility model provides a dredging device for urban hydraulic engineering, which comprises a pumping mechanism 1, a filtering mechanism 8, a pressure flushing mechanism 14, a supporting mechanism 27 and a dredging mechanism 45, wherein the bottom of the filtering mechanism 8 is fixedly connected with the supporting mechanism 27, one side of the filtering mechanism 8 is provided with the pumping mechanism 1, the other side of the filtering mechanism 8 is provided with the dredging mechanism 45, the other end of the dredging mechanism 45 is provided with the pressure flushing mechanism 14, the filtering mechanism 8 comprises a rotating shaft 5, a filtering screen 6, a filtering box 7, a limiting part 29 and a sludge outlet 31, the front end and the rear end of the inner wall of the filtering box 7 are fixedly connected with the rotating shaft 5, the rotating shaft 5 is fixedly connected with the filtering screen 6, one end of the filtering screen 6 is provided with the limiting part 29, the limiting part 29 is fixedly connected with one end of the inner wall of the filtering box 7, the other end of the inner wall of the filtering box 7 is provided with the sludge outlet 31, the device is characterized in that one side of the outer wall of the filter box 7 is fixedly arranged at one end of a first connecting piece 9, the other end of the first connecting piece 9 is fixedly connected with a second-order sludge pipe 10, the other side of the outer wall of the filter box 7 is fixedly connected with a water inlet pipe 4, the pressure flushing mechanism 14 comprises a water inlet 16, a second-order pressure water pipe 13, a first-stage pressure water pipe 15, a third-order pressure water pipe 17, a spray head 18 and a booster pump 37, the input end of the booster pump 37 is fixedly connected with the first-stage pressure water pipe 15, the top of the first-stage pressure water pipe 15 is fixedly connected with the water inlet 16, the output end of the booster pump 37 is fixedly connected with the second-order pressure water pipe 13, the other end of the second-order pressure water pipe 13 is fixedly arranged with a connecting piece eight 41, the bottom of the connecting piece eight 41 is fixedly arranged with a connecting piece seven 34, the bottom of the connecting piece seven 34 is fixedly connected with the third-order pressure water pipe 17, and the other end of the third-order pressure water pipe 17 is fixedly arranged with a connecting piece six 33, a second connecting piece 19 is fixedly installed at the bottom of the sixth connecting piece 33, the bottom of the second connecting piece 19 is fixedly connected with the spray head 18, and the top of the second connecting piece 19 is fixedly connected with the sludge inlet 20;

furthermore, the booster pump 37 can pressurize and convey water sucked by the first-stage pressure water pipe 15 to the second-stage pressure water pipe 13 and the third-stage pressure water pipe 17, and finally the water is sprayed out through the spray head 18 to achieve the effect of flushing sludge at the bottom of the water, so that the sludge pump 23 is prevented from sucking large stones to cause blockage during operation;

further, the sludge pump 23 is provided with a sludge inlet 20 which can pump the sludge-water mixture into the filter box 7 for filtering while the spray head 18 flushes the sludge at the bottom of the water;

further, the first annular fixing part 3 can clamp the water outlet pipe 2 and the water inlet pipe 4 and fixedly connect the water outlet pipe and the water inlet pipe to the water suction pump 42, and the water suction pump 42 can pump out filtered water and discharge the filtered water to finish desilting work;

furthermore, two groups of telescopic rods 28 are arranged, the two groups of telescopic rods 28 are fixedly arranged at the left end and the right end of the bottom of the connecting piece nine 44, and the filter box 7 is inclined through the telescopic motion of the telescopic rods 28, so that filtered sludge can be poured out conveniently;

further, the inside fine grit, charcoal and active carbon of filter screen 6 constitute, can the deep filtration muddy water intercept silt on filter screen 6 surface, pour out through mud outlet 31.

The utility model discloses a use as follows: the appointed work waters is placed with equipment to the technical staff in this field, draw water through booster pump 37 and pressurize the discharge and wash out submarine silt, through the work of dredge pump 23, can be under the prerequisite of need not drying out water with submarine silt take out to filter mechanism 8 in with the form of muddy water, filter work is carried out by filter screen 6 that filter mechanism 8 inside was equipped with, separate water and silt, the silt of separation is discharged through the mud outlet, and the water after the filtration is then taken out through the suction pump and is discharged the circulation process of accomplishing whole desilting work, the silt volume in this region has already been cleared up when the silt volume of pouring out is not much, at this moment, mobile device clears up to other regions, whole process need not a large amount of manual operation, labour saving and time saving is desilting efficiently.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a town hydraulic engineering desilting device, washes mechanism (14), supporting mechanism (27) and desilting mechanism (45) including pumping mechanism (1), filtering mechanism (8), pressure, filtering mechanism (8) bottom fixedly connected with supporting mechanism (27), filtering mechanism (8) one side is provided with pumping mechanism (1), filtering mechanism (8) opposite side is provided with desilting mechanism (45), desilting mechanism (45) other end is provided with pressure and washes mechanism (14), its characterized in that: filtering mechanism (8) is including pivot (5), filter screen (6), rose box (7), locating part (29) and play mud mouth (31), both ends fixed connection pivot (5) around rose box (7) inner wall, pivot (5) fixed connection filter screen (6), filter screen (6) one end is provided with locating part (29), locating part (29) fixed connection is served at rose box (7) inner wall one, the through-hole is seted up to the rose box (7) inner wall other end and is provided with mud mouth (31), rose box (7) outer wall one side fixed mounting is in connecting piece (9) one end, connecting piece (9) other end fixed connection second order sludge pipe (10), rose box (7) outer wall opposite side fixed connection inlet tube (4), pressure flushing mechanism (14) include water inlet (16), second order pressure water pipe (13), A first-stage pressure water pipe (15), a third-stage pressure water pipe (17), a spray head (18) and a booster pump (37), the input end of the booster pump (37) is fixedly connected with a first-stage pressure water pipe (15), the top of the first-stage pressure water pipe (15) is fixedly connected with a water inlet (16), the output end of the booster pump (37) is fixedly connected with a second-order pressure water pipe (13), the other end of the second-order pressure water pipe (13) is fixedly provided with a connecting piece eight (41), a connecting piece seventh (34) is fixedly arranged at the fixed bottom of the connecting piece eighth (41), the bottom of the connecting piece seven (34) is fixedly connected with a third-order pressure water pipe (17), the other end of the three-order pressure water pipe (17) is fixedly provided with a sixth connecting piece (33), the bottom of the connecting piece six (33) is fixedly provided with a connecting piece two (19), the bottom of the connecting piece two (19) is fixedly connected with the spray head (18), and the top of the connecting piece two (19) is fixedly connected with the sludge inlet (20).

2. The dredging device for urban hydraulic engineering according to claim 1, characterized in that: one-stage pressure water pipe (15) is through five (36) fixed connection water inlets (16) of annular mounting, second order pressure water pipe (13) is through four (35) fixed connection booster pumps (37) of annular mounting and eight (41) connecting pieces, four (40) fixed mounting connecting piece seven (34) are passed through to eight (41) bottoms of connecting piece, three (17) of three (22) fixed connection three-order pressure water pipes of annular mounting are passed through to seven (34) bottoms of connecting piece.

3. The dredging device for urban hydraulic engineering according to claim 1, characterized in that: desilting mechanism (45) include second order sludge pipe (10), first-order sludge pipe (12), mud entry (20) and sludge pump (23), sludge pump (23) input is through two (11) fixed connection second order sludge pipe (10) one end of annular fixed part, two order sludge pipe (10) other ends pass through three (21) fixed connection mud entry (20) of connecting piece, and both ends fixed connection right angle fixed part (38) are controlled in mud entry (20), right angle fixed part (38) are through three (39) fixed mounting at two (19) tops of connecting piece of fixed screw.

4. The dredging device for urban hydraulic engineering according to claim 1, characterized in that: the water pumping mechanism (1) comprises a water outlet pipe (2), a ring-shaped fixing part I (3), a water inlet pipe (4) and a water suction pump (42), wherein the input end of the water suction pump (42) is fixedly connected with the water inlet pipe (4) through the ring-shaped fixing part I (3), and the output end of the water suction pump (42) is fixedly connected with the water outlet pipe (2).

5. The dredging device for urban hydraulic engineering according to claim 1, characterized in that: the supporting mechanism (27) comprises a telescopic rod (28) and a base (26), the top of the telescopic rod (28) is fixedly provided with a connecting piece nine (44) through a fixing screw five (43), the bottom of the telescopic rod (28) is fixedly provided with a connecting piece four (25), and the connecting piece four (25) is fixedly arranged on the base (26) through a fixing screw one (24).

6. The dredging device for urban hydraulic engineering according to claim 1, characterized in that: filtering mechanism (8) still includes fixed screw two (30) and connecting piece five (32), go out mud mouth (31) one end fixed mounting connecting piece five (32), connecting piece five (32) are in through fixed screw two (30) fixed mounting on rose box (7) outer wall one side, filter screen (6) and mud mouth (31) all are provided with three groups.