CN211665832U

CN211665832U - Dredging device for urban hydraulic engineering

Info

Publication number: CN211665832U
Application number: CN202020001470.0U
Authority: CN
Inventors: 刘广明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-10-13
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a town hydraulic engineering desilting device, including the operation platform on water, the through-hole has been seted up at the operation platform middle part on water, and the through-hole outside is provided with the support, inside slide bar and the connecting plate of being provided with of support, and the slide bar runs through the connecting plate and is connected with the support, and the slide bar setting is in the through-hole outside simultaneously, the support top is provided with the hoist engine, and the hoist engine is connected with the connecting plate top through wire rope, the connecting plate lower extreme is provided with the connecting rod, and the connecting plate is connected with the fixed plate through the connecting rod, the fixed plate top is connected with the connecting rod lower extreme, and. This town hydraulic engineering desilting device is provided with support, connecting rod and hoist engine, and the fixed plate is connected with the connecting plate through the connecting rod, and the hoist engine passes through wire rope pulling connecting plate, makes the connecting plate slide along the support, is convenient for adjust sewage pump and stirring vane's position according to the degree of depth in river course, and it is more convenient to use.

Description

Dredging device for urban hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering desilting device technical field specifically is a town hydraulic engineering desilting device.

Background

Inland river in the cities and towns plays the effect of collecting the rainwater, avoiding cities and towns waterlogging during rainy, but the rainwater also can erode the inside silt that forms of dust entering inland river, leads to the inland river to block up, in order to clear up the silt in the inland river, consequently need use the desilting device.

The existing dredging mode is to drain water in the inner river reach and then excavate silt through an excavator for dredging, the dredging mode is large in engineering quantity, multiple engineering machines are needed to work in a matched mode, the use is very inconvenient, the excavator is easy to fall into the silt during excavating, certain dangerousness is achieved, and aiming at the problems, the existing equipment needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a town hydraulic engineering desilting device to the current desilting mode that provides in solving above-mentioned background art is the water in the evacuation this river reach, then excavates silt through the excavator and carries out the desilting, and this kind of desilting mode engineering volume is big, needs multiple engineering machine tool cooperation work, and it is very inconvenient to use, and falls into in silt easily when the excavator excavates, has certain dangerous problem.

In order to achieve the above object, the utility model provides a following technical scheme: a dredging device for urban hydraulic engineering comprises a water work platform, wherein a through hole is formed in the middle of the water work platform, a support is arranged outside the through hole, a slide rod and a connecting plate are arranged inside the support, the slide rod penetrates through the connecting plate to be connected with the support, the slide rod is arranged outside the through hole, a winch is arranged at the top of the support and is connected with the top of the connecting plate through a steel wire rope, a connecting rod is arranged at the lower end of the connecting plate, the connecting plate is connected with a fixed plate through the connecting rod, the top of the fixed plate is connected with the lower end of the connecting rod, a sealing box and a sewage pump are fixed at the bottom of the fixed plate, the sealing box is arranged outside the sewage pump, a driving motor is arranged inside the sealing box, a stirring blade is arranged below the driving motor, the stirring blade penetrates through the, and the sewage pump is connected with the raceway lower extreme, the silt pond has been seted up at operation platform top on water, and the silt pond sets up in the support left and right sides, the inside spiral shell centrifuge that crouches that is provided with of silt pond, and the spiral shell centrifuge front side that crouches is provided with the desilting pipe, spiral shell centrifuge rear side that crouches is provided with the drain pipe, and the drain pipe rear end setting is at operation platform rear on water, the one end that spiral shell centrifuge is close to the support that crouches is connected with the raceway.

The height of support is greater than the height of connecting rod, the slide bar is provided with two, and two slide bars use the through-hole to be the symmetrical formula setting as the center, and the connected mode of slide bar and connecting plate is sliding connection simultaneously, and the hoist engine passes through wire rope pulling connecting plate and makes the connecting plate slide along the slide bar, the outer end size of fixed plate is less than through-hole inner wall size, and the fixed plate of being convenient for removes to the operation platform top on water through the through-hole, stirring vane is provided with two, and two stirring vane use the sewage pump to be the symmetrical formula setting as the center, and stirring vane constitutes sealing connection with the seal box simultaneously, horizontal spiral shell centrifuge is provided with two, and two horizontal spiral shell centrifuge and through-hole are the symmetrical formula setting for the center, and the central line of through-hole.

Compared with the prior art, the beneficial effects of the utility model are that: the dredging device for the urban hydraulic engineering is provided with a dredging pipe,

(1) the water dredging device is provided with the overwater operation platform, the sewage pump and the stirring blades, the driving motor drives the stirring blades to rotate, sludge is mixed with water, the sewage pump conveys the mixture of the sludge and the water to the horizontal screw centrifuge, the horizontal screw centrifuge separates the sludge from the water, the sludge is discharged to a sludge tank, and the water is discharged to an inner river;

(2) be provided with support, connecting rod and hoist engine, the fixed plate is connected with the connecting plate through the connecting rod, and the hoist engine passes through wire rope pulling connecting plate, makes the connecting plate slide along the support, is convenient for adjust sewage pump and stirring vane's position according to the degree of depth in river course, and it is more convenient to use.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the bracket of the present invention.

In the figure: 1. the device comprises an overwater operation platform, 2, through holes, 3, a support, 4, a sliding rod, 5, a connecting plate, 6, a winch, 7, a steel wire rope, 8, a connecting rod, 9, a fixing plate, 10, a sealing box, 11, a sewage pump, 12, a driving motor, 13, a stirring blade, 14, a protective net, 15, a water conveying pipe, 16, a sludge tank, 17, a horizontal screw centrifuge, 18, a sludge discharge pipe, 19 and a water discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a dredging device for urban hydraulic engineering is characterized in that a through hole 2 is formed in the middle of an overwater operation platform 1, a support 3 is arranged outside the through hole 2, a slide rod 4 and a connecting plate 5 are arranged inside the support 3, the slide rod 4 penetrates through the connecting plate 5 to be connected with the support 3, meanwhile, the slide rod 4 is arranged outside the through hole 2, a winch 6 is arranged on the top of the support 3, the winch 6 is connected with the top of the connecting plate 5 through a steel wire rope 7, a connecting rod 8 is arranged at the lower end of the connecting plate 5, the connecting plate 5 is connected with a fixing plate 9 through the connecting rod 8, the top of the fixing plate 9 is connected with the lower end of the connecting rod 8, a sealing box 10 and a sewage pump 11 are fixed at the bottom of the fixing plate 9, the sealing box 10 is arranged outside the sewage pump 11, a driving motor 12 is arranged inside the sealing, a protective screen 14 is arranged below the sewage pump 11, the sewage pump 11 is connected with the lower end of a water delivery pipe 15, a sludge tank 16 is arranged at the top of the water operation platform 1, the sludge tank 16 is arranged on the left and right sides of the support 3, a horizontal screw centrifuge 17 is arranged inside the sludge tank 16, a sludge discharge pipe 18 is arranged on the front side of the horizontal screw centrifuge 17, a water discharge pipe 19 is arranged on the rear side of the horizontal screw centrifuge 17, the rear end of the water discharge pipe 19 is arranged behind the water operation platform 1, and one end, close to the support 3, of the horizontal screw centrifuge 17 is connected with the water delivery pipe 15.

Specifically, the height of the bracket 3 is greater than that of the connecting rod 8, and when the connecting plate 5 at the upper end of the connecting rod 8 moves to the uppermost end, the fixing plate 9 moves to the upper part of the overwater operation platform 1.

Specifically, the two slide bars 4 are arranged, the two slide bars 4 are symmetrically arranged by taking the through hole 2 as a center, meanwhile, the slide bars 4 are connected with the connecting plate 5 in a sliding mode, and the winch 6 pulls the connecting plate 5 through the steel wire rope 7, so that the connecting plate 5 can slide along the slide bars 4 conveniently.

Specifically, the size of the outer end of the fixing plate 9 is smaller than the size of the inner wall of the through hole 2, so that the fixing plate 9 can be conveniently moved to the position above the water operation platform 1 through the through hole 2.

Specifically, stirring vane 13 is provided with two, and two stirring vane 13 use sewage pump 11 to be the symmetrical formula setting as the center, and stirring vane 13 constitutes sealing connection with seal box 10 simultaneously, avoids inside silt and the entering seal box 10 of water, plays the effect of protection driving motor 12.

Specifically, the two horizontal screw centrifuges 17 are arranged, the two horizontal screw centrifuges 17 and the through hole 2 are symmetrically arranged as the center, and meanwhile, the center line of the through hole 2 and the center line of the water operation platform 1 are located on the same vertical line, so that the center of gravity of the water operation platform 1 is kept stable.

The working principle is as follows: when the dredging device for the urban hydraulic engineering is used, firstly, the overwater operation platform 1 moves to a designated working area, a shipborne power supply is switched on, a winch 6 is started, the winch 6 discharges a steel wire rope 7, a connecting plate 5 slides downwards along a slide rod 4, meanwhile, a connecting rod 8 at the lower end of the connecting plate 5 pushes a fixing plate 9 to move downwards through a through hole 2 until a sewage pump 11 moves to a designated depth, a driving motor 12 is started, the driving motor 12 drives a stirring blade 13 to rotate, the stirring blade 13 enables sludge and water to be mixed, a sealing box 10 plays a role of protecting the driving motor 12, a sewage pump 11 is started, the sewage pump 11 pumps the sludge and the water into a water conveying pipe 15, a protective net 14 blocks sundries, the sewage pump 11 is protected, the sludge and the water enter a horizontal screw centrifuge 17 through the water conveying pipe 15, the horizontal screw centrifuge 17 is started, the horizontal screw centrifuge 17 separates the sludge and the sludge, and the, the sludge is discharged to the sludge tank 16 through the sludge discharge pipe 18, and this completes the entire work, and the contents not described in detail in this specification belong to the prior art well known to those skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a town hydraulic engineering desilting device, includes operation platform (1) on water, its characterized in that: the water operation platform is characterized in that a through hole (2) is formed in the middle of the water operation platform (1), a support (3) is arranged on the outer side of the through hole (2), a slide rod (4) and a connecting plate (5) are arranged inside the support (3), the slide rod (4) penetrates through the connecting plate (5) to be connected with the support (3), meanwhile, the slide rod (4) is arranged on the outer side of the through hole (2), a winch (6) is arranged on the top of the support (3), the winch (6) is connected with the top of the connecting plate (5) through a steel wire rope (7), a connecting rod (8) is arranged at the lower end of the connecting plate (5), the connecting plate (5) is connected with a fixing plate (9) through the connecting rod (8), the top of the fixing plate (9) is connected with the lower end of the connecting rod (8), a sealing box (10) and a sewage pump (11) are fixed, a driving motor (12) is arranged in the sealing box (10), a stirring blade (13) is arranged below the driving motor (12), and the stirring blade (13) penetrates through the seal box (10) and is connected with the driving motor (12), a protective net (14) is arranged below the sewage pump (11), the sewage pump (11) is connected with the lower end of the water delivery pipe (15), the top of the above-water operation platform (1) is provided with a sludge tank (16), and the sludge tank (16) is arranged at the left side and the right side of the bracket (3), a horizontal screw centrifuge (17) is arranged in the sludge tank (16), a sludge discharge pipe (18) is arranged at the front side of the horizontal screw centrifuge (17), a drain pipe (19) is arranged at the rear side of the horizontal screw centrifuge (17), and the rear end of the drain pipe (19) is arranged behind the water operation platform (1), and one end of the horizontal screw centrifuge (17) close to the support (3) is connected with the water delivery pipe (15).

2. The dredging device for urban hydraulic engineering according to claim 1, characterized in that: the height of the bracket (3) is greater than that of the connecting rod (8).

3. The dredging device for urban hydraulic engineering according to claim 1, characterized in that: the two sliding rods (4) are arranged and are symmetrically arranged by taking the through hole (2) as a center, and meanwhile the sliding rods (4) are connected with the connecting plate (5) in a sliding mode.

4. The dredging device for urban hydraulic engineering according to claim 1, characterized in that: the size of the outer end of the fixing plate (9) is smaller than that of the inner wall of the through hole (2).

5. The dredging device for urban hydraulic engineering according to claim 1, characterized in that: the two stirring blades (13) are arranged and are symmetrically arranged by taking the sewage pump (11) as a center, and the two stirring blades (13) are connected with the seal box (10) in a sealing way.

6. The dredging device for urban hydraulic engineering according to claim 1, characterized in that: the horizontal screw centrifuges (17) are arranged in two numbers, the two horizontal screw centrifuges (17) and the through hole (2) are symmetrically arranged as the center, and meanwhile the center line of the through hole (2) and the center line of the water operation platform (1) are located on the same vertical line.