CN215518939U

CN215518939U - River channel dredging and purifying integrated equipment

Info

Publication number: CN215518939U
Application number: CN202120474445.9U
Authority: CN
Inventors: 夏管军; 孙莺
Original assignee: Hehai Nanjing Ecological Technology Research Institute Co ltd
Current assignee: Hehai Nanjing Ecological Technology Research Institute Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2022-01-14
Anticipated expiration: 2031-03-05

Abstract

The utility model provides a dredging and purifying integrated device for a river channel, which comprises a main body, wherein the top end of the main body is fixedly connected with a dredging pipe, the dredging pipe is connected with an external extraction device, a closed valve is arranged on the body of the dredging pipe in a matched manner, a first cavity, a second cavity and a third cavity are fixedly arranged in the main body, the first cavity and the second cavity are arranged adjacently, the third cavity is positioned at the bottom positions of the first cavity and the second cavity, and a dredging opening is fixedly connected to the bottom end of the first cavity. The silt suction pipe is controlled to be opened and closed through the closed valve, when the hydraulic cylinder is matched with the hydraulic rod to stretch, the push plate at the front end is driven to transversely move in the second cavity, the sweeping plate at the bottom is matched to push away accumulated silt on the surface of the first filter plate, solid-liquid separation is facilitated, when the silt enters the second cavity, the silt is deposited and accumulated on the first filter plate at the top end of the seepage cavity, and solid-liquid separation is carried out on the silt through the first filter plate and the second filter plate.

Description

River channel dredging and purifying integrated equipment

Technical Field

The utility model relates to the technical field of river channel cleaning, in particular to river channel dredging and purifying integrated equipment.

Background

The traditional river channel dredging mode is divided into a wet type and a dry type. Wet dredging is a method of dredging by adopting engineering machinery such as large ships and the like under the condition that river water exists in a river channel; the dry dredging is a mode of dredging engineering machinery such as an excavator and the like after river water is pumped out. The wet method is suitable for river channels with large drainage basins and large water volumes, and the dry method is suitable for river channels with small water volumes, so that different dredging methods are often selected according to actual conditions of the river channels during dredging, and the two dredging methods have obvious limitations.

Along with the development of science and technology river course ecological remediation sediment removal device for hydraulic engineering's kind is more and more, and is higher and higher to river course ecological remediation sediment removal device for hydraulic engineering demand. And the hydraulic engineering who uses now still exists some not enoughly for the river course ecological remediation sediment removal device, for example the most structure complicacy of sediment removal device that uses now, the operation difficulty, and each processing unit separation sets up, area is big, some do not set up the filter for the silt mixture that is taken out can not be by timely filtration and with the log raft play wherein, can't satisfy the needs that use.

Therefore, it is necessary to develop a new integrated device for dredging and purifying river channels.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide integrated equipment for dredging and purifying a river channel, which is achieved by the following specific technical means:

a dredging and purifying integrated device for a river channel comprises a main body, wherein the top end of the main body is fixedly connected with a dredging pipe, the dredging pipe is connected with an external extracting device, a sealing valve is arranged on a pipe body of the dredging pipe in a matching way, a first cavity, a second cavity and a third cavity are fixedly arranged in the main body, the first cavity and the second cavity are arranged adjacently, the third cavity is positioned at the bottom positions of the first cavity and the second cavity, a dredging opening is fixedly connected at the bottom end of the first cavity, a push plate is embedded in the second cavity, a sealing top plate is fixedly connected at the top end of the push plate, a hydraulic rod is fixedly connected at one side of the push plate, a hydraulic cylinder is arranged on the outer end of the hydraulic rod in a matching way, a sweeping plate is fixedly connected at the bottom end of the push plate, a leakage cavity is fixedly connected in the second cavity, a first filter plate and a second filter plate are respectively fixedly connected at the top end and the bottom end of the leakage cavity, and a filter structure is embedded in the third cavity, the filtration is including the connecting rod, and the fixed surface of connecting rod is connected with the puddler, and the top of connecting rod is supporting to be set up driving motor, and the fixed surface of puddler is connected with the filter screen.

Further preferred embodiments: the closed valve is arranged in a tooth shape and is connected with an external control device.

Further preferred embodiments: the first cavity bottom is and leans out the setting, and the push pedal is vertical setting in the second cavity.

Further preferred embodiments: the closed top plate is arranged in an L shape, is embedded into the top end of the second chamber in a sliding mode, and is arranged vertically and in a step shape.

Further preferred embodiments: the leakage cavity is an inverted trapezoidal cavity, and the surfaces of the first filter plate and the second filter plate are provided with honeycomb filter holes.

Further preferred embodiments: the connecting rods are arranged vertically in the third chamber, while the stirring rods are arranged laterally on both sides of the surface of the connecting rods.

Further preferred embodiments: the filter screen is vertical setting, sets up four groups, and every two sets of homonymy set up.

Has the advantages that:

the river channel dredging and purifying integrated equipment is characterized in that the opening and closing of the silt suction pipe are controlled by the closed valve.

This kind of river course desilting purifies integrated equipment, when pneumatic cylinder cooperation hydraulic stem was flexible, the push pedal lateral shifting in the second cavity of drive front end, the board of sweeping of cooperation bottom is pushed away the accumulational silt in first filter plate surface, is convenient for carry out solid-liquid separation.

This kind of river course desilting purifies integrated equipment, silt deposit when getting into the second cavity and pile up on the first filter plate on seepage chamber top, thereby carry out solid-liquid separation through first filter plate and second filter plate to silt.

This kind of river course desilting purifies integrated equipment, outside driving motor drive connecting rod and puddler rotate, stir the filtration through the filter screen to sewage in the third chamber.

Drawings

Fig. 1 is a sectional view of the overall structure of the present invention.

FIG. 2 is a schematic view of the connection structure of the push plate of the present invention.

Fig. 3 is a plan view of a screen attachment structure of the present invention.

FIG. 4 is an enlarged view of the structure A of FIG. 1 according to the present invention

In FIGS. 1-4: the device comprises a main body 1, a silt suction pipe 2, a closed valve 3, a first chamber 4, a second chamber 5, a third chamber 6, a silt removing opening 7, an electric control door 8, a hydraulic cylinder 9, a hydraulic rod 10, a filtering structure 11, a push plate 12, a sweeping plate 13, a closed top plate 14, a connecting rod 15, a stirring rod 16, a filter screen 17, a leakage cavity 18, a first filter plate 19 and a second filter plate 20.

Detailed Description

As shown in figures 1 to 4:

the utility model provides a dredging and purifying integrated device for a river channel, which comprises a main body 1, wherein the top end of the main body 1 is fixedly connected with a dredging pipe 2, the dredging pipe 2 is connected with an external extraction device, a sealing valve 3 is matched and arranged on the pipe body of the dredging pipe 2, a first chamber 4, a second chamber 5 and a third chamber 6 are fixedly arranged inside the main body 1, the first chamber 4 and the second chamber 5 are adjacently arranged, the third chamber 6 is positioned at the bottom positions of the first chamber 4 and the second chamber 5, a dredging opening 7 is fixedly connected at the bottom end of the first chamber 4, a push plate 12 is embedded and arranged inside the second chamber 5, the top end of the push plate 12 is fixedly connected with a sealing top plate 14, one side of the push plate 12 is fixedly connected with a hydraulic rod 10, a hydraulic cylinder 9 is matched and arranged at the outer end of the hydraulic rod 10, a sweeping plate 13 is fixedly connected at the bottom end of the push plate 12, a leakage cavity 18 is fixedly connected inside the second chamber 5, the top and the bottom of seepage chamber 18 are first filter plate 19 of fixedly connected with and second filter plate 20 respectively, and the inside embedding of third chamber 6 is provided with filtration 11, and filtration 11 is including connecting rod 15, and the fixed surface of connecting rod 15 is connected with puddler 16, and the top of connecting rod 15 is supporting to be set up driving motor, and the fixed surface of puddler 16 is connected with filter screen 17.

Wherein, the closed valve 3 is arranged in a tooth shape and is connected with an external control device, and the sludge suction pipe 2 is controlled to be opened and closed by the closed valve 3.

Wherein, the bottom of the first chamber 4 is arranged obliquely outwards, and the push plate 12 is arranged vertically in the second chamber 5.

The sealing top plate 14 is arranged in an L shape, is embedded into the top end of the second chamber 5 in a sliding mode, the sweeping plate 13 is arranged vertically and is arranged in a step shape, when the hydraulic cylinder 9 is matched with the hydraulic rod 10 to stretch, the pushing plate 12 at the front end is driven to move transversely in the second chamber 5, and the sweeping plate 13 at the bottom is matched to push away sludge accumulated on the surface of the first filter plate 19, so that solid-liquid separation is facilitated.

The seepage cavity 18 is an inverted trapezoid cavity, the surfaces of the first filter plate 19 and the second filter plate 20 are provided with honeycomb filter holes, when sludge enters the second cavity 5, the sludge is deposited and accumulated on the first filter plate 19 at the top end of the seepage cavity 18, and thus solid-liquid separation is performed on the sludge through the first filter plate 19 and the second filter plate 20.

Wherein the connecting rod 15 is arranged vertically in the third chamber 6 and the stirring rods 16 are arranged laterally on both sides of the surface of the connecting rod 15.

Wherein, filter screen 17 is vertical setting, sets up four groups, and every two sets of homonymies set up, and outside driving motor drives connecting rod 15 and puddler 16 and rotates, stirs the filtration through filter screen 17 to sewage in third chamber 6.

The working principle is as follows:

the concrete using method and function of this embodiment are that the sludge enters the second chamber 5 through the sludge suction pipe 2, the hydraulic cylinder 9 is pushed forward by the hydraulic rod 10 to drive the push plate 12 to move laterally in the second chamber 5, the bottom sweeping plate 13 contacts the sludge to push the sludge away uniformly, meanwhile, when the push plate 12 moves, the pressure in the second chamber 5 is enhanced to facilitate the separation of the sludge and the moisture, the moisture enters the leakage chamber 18 through the first filter plate 19, the moisture is filtered again through the second filter plate 20 and enters the third chamber 6, the filter structure 11 rotates under the control of the external motor, the filter screen 17 filters the leaked moisture, and finally the leaked moisture is discharged through the discharge port at one end of the third chamber 6, after the external sludge is conveyed, the closed valve 3 is closed, when the push plate 12 pushes the sludge away, the electric control door 8 opens upwards, the sludge is pushed into the first chamber 4 through the push plate 12, collected in the first chamber 4.

Claims

1. The utility model provides a river course desilting purifies integrated equipment, includes main part (1), its characterized in that: the top end of the main body (1) is fixedly connected with a silt suction pipe (2), the silt suction pipe (2) is connected with an external extraction device, a sealing valve (3) is arranged on the body of the silt suction pipe (2) in a matched manner, a first chamber (4), a second chamber (5) and a third chamber (6) are fixedly arranged in the main body (1), the first chamber (4) and the second chamber (5) are arranged adjacently, the third chamber (6) is positioned at the bottom positions of the first chamber (4) and the second chamber (5), a silt cleaning opening (7) is fixedly connected at the bottom end of the first chamber (4), a push plate (12) is embedded in the second chamber (5), the top end of the push plate (12) is fixedly connected with a sealing top plate (14), one side of the push plate (12) is fixedly connected with a hydraulic rod (10), a hydraulic cylinder (9) is arranged at the outer end of the hydraulic rod (10) in a matched manner, and a sweeping plate (13) is fixedly connected at the bottom end of the push plate (12), the inside fixedly connected with leakage chamber (18) of second cavity (5), the top and the bottom of leakage chamber (18) are first filter plate (19) of fixedly connected with and second filter plate (20) respectively, the inside embedding of third cavity (6) is provided with filtration (11), filtration (11) are including connecting rod (15), the fixed surface of connecting rod (15) is connected with puddler (16), the supporting driving motor that sets up in top of connecting rod (15), the fixed surface of puddler (16) is connected with filter screen (17).

2. The integrated equipment for dredging and purifying the river channel according to claim 1, which is characterized in that: the closed valve (3) is arranged in a tooth shape and is connected with an external control device.

3. The integrated equipment for dredging and purifying the river channel according to claim 1, which is characterized in that: the bottom of the first cavity (4) is arranged obliquely outwards, and the push plate (12) is vertically arranged in the second cavity (5).

4. The integrated equipment for dredging and purifying the river channel according to claim 1, which is characterized in that: the closed top plate (14) is arranged in an L shape, is embedded into the top end of the second chamber (5) in a sliding mode, and the sweeping plate (13) is vertically arranged and is arranged in a step shape.

5. The integrated equipment for dredging and purifying the river channel according to claim 1, which is characterized in that: the leakage cavity (18) is arranged in an inverted trapezoid cavity, and the surfaces of the first filter plate (19) and the second filter plate (20) are provided with honeycomb-shaped filter holes.

6. The integrated equipment for dredging and purifying the river channel according to claim 1, which is characterized in that: the connecting rod (15) is arranged vertically in the third chamber (6), while the stirring rods (16) are arranged laterally on both sides of the surface of the connecting rod (15).

7. The integrated equipment for dredging and purifying the river channel according to claim 1, which is characterized in that: the filter screens (17) are vertically arranged and are arranged in four groups, and each two groups are arranged at the same side.