CN213508629U

CN213508629U - River course sediment removal device for hydraulic engineering with mud-water separation function

Info

Publication number: CN213508629U
Application number: CN202021844198.9U
Authority: CN
Inventors: 沈卫军
Original assignee: Yangzhou Aruda Environmental Technology Co ltd
Current assignee: Yangzhou Aruda Environmental Technology Co ltd
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2021-06-22
Anticipated expiration: 2030-08-29

Abstract

The utility model relates to a mud-water separation technical field especially relates to a river course desilting device for hydraulic engineering with mud-water separation function, including box, mud-pressing plate, push rod, filter screen, sleeve, pillar, motor and cam, the box is installed to the pillar top, and the bottom half is provided with the sleeve, installs the push rod in the sleeve, and the top of push rod is provided with mud-pressing plate, and the low side of push rod is provided with the gyro wheel, and the below of push rod is provided with the motor, and the output of motor has the cam through the coupling joint, and the cam surface contacts with the gyro wheel of push rod, and the guide rail has been seted up to the box inside, installs two filter screens on the; filtering mechanism includes U-shaped pipeline, filter medium and delivery port, the utility model discloses an extrusion mechanism and filtering mechanism that provide have reached mud-water separation's effect, have practiced thrift the water resource and the silt of pressing futilely also is convenient for transport more, and to water emission after filtering the disinfection, avoided causing the secondary to destroy to the environment.

Description

River course sediment removal device for hydraulic engineering with mud-water separation function

Technical Field

The utility model relates to a mud-water separation technical field especially relates to a river course desilting device for hydraulic engineering with mud-water separation function.

Background

River channel siltation increasingly affects the normal performance of various functions such as flood control, waterlogging drainage, irrigation, water supply, navigation and the like, and river channel dredging engineering is carried out for recovering the normal functions of the river channel and promoting the rapid and continuous development of the economy and society. At present, the dredging work of the river channel is mostly finished by a dredging ship, and the existing dredging ship is generally divided into two types: the bucket dredger is a chain bucket dredger and a cutter suction dredger. The cutter suction dredger is a main dredger type of the dredger and comprises a floating body, a reamer, an upper suction pipe, a lower suction pipe, a pump, power and the like. The reamer at the front section of the lower suction pipe is utilized, the drag head device cuts, stirs and loosens underwater sediments, the underwater sediments are pumped up through the lower suction pipe, and the underwater sediments are sent out to a designated position through the upper suction pipe. However, the existing cutter-suction dredger directly discharges sludge to a specified position through a pipeline after sucking the sludge, and waste of water resources is caused because sludge and water are not separated from the sludge.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current device that exists among the prior art and not having carried out mud-water separation to silt and caused the shortcoming to the waste of water resource, and the river course desilting device for hydraulic engineering who provides with mud-water separation function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a river channel dredging device with a mud-water separation function for hydraulic engineering comprises a mud conveying mechanism, a water conveying mechanism, an extruding mechanism and a filtering mechanism, wherein the extruding mechanism comprises a box body, a mud pressing plate, a push rod, a filter screen, a sleeve, a support column, a motor and a cam, the box body is arranged above the support column, the bottom of the box body is provided with the sleeve, the sleeve is cylindrical, the middle of the sleeve is provided with a hole, the sleeve plays a role of fixing a push rod movement track, the push rod is arranged in the sleeve, the top end of the push rod is provided with the mud pressing plate, the mud pressing plate is a square steel plate, the mud pressing plate plays a role of extruding water in silt, the lower end of the push rod is provided with the roller, the roller is arranged at the lower end of the push rod through a rotating shaft, the motor is arranged below the push rod, the output end, the filter screen can slide on the guide rail, the filter screen can filter some impurities in the extruded water, one end of the filter screen is provided with a semicircular hole, the shape of the semicircular hole is matched with that of the push rod, the filter screen is respectively positioned at two sides of the push rod, one side of the box body is provided with a through hole, and a water inlet pipe is arranged in the through hole; the filtering mechanism comprises a U-shaped pipeline, a filtering medium and a water outlet, the filtering medium layer is arranged inside the U-shaped pipeline, the U-shaped pipeline is composed of a plurality of identical U-shaped pipes, the distance of water flowing through can be increased due to the design of the U-shaped pipeline, and the filtering effect is enhanced.

Preferably, mud conveying mechanism is located one side of extrusion mechanism, and mud conveying mechanism includes the dredge pump support, advances mud pipe, dredge pump and goes out the mud pipe, and the dredge pump is installed through the screw in dredge pump support upper end, and the dredge pump input is connected with into the mud pipe, advances the mud pipe and plays the effect of absorbing silt, and the dredge pump output is connected with out the mud pipe, and the one end that the dredge pump was kept away from to play mud pipe is connected in box one side, and it pours silt into the box into to go out the mud pipe.

Preferably, water delivery mechanism is located in the middle of extrusion mechanism and the filtering mechanism, and water delivery mechanism includes inlet tube, water pump and water pump support, and the water pump is installed through the screw in water pump support upper end, and the input of water pump is connected with the inlet tube, and the box is connected to the one end that the water pump was kept away from to the inlet tube, and the inlet tube plays the effect of absorbing the water in the box, and the output of water pump is connected with the U-shaped pipeline.

Preferably, the rectangle opening has been seted up on the box surface, and articulated in the rectangle opening have a case lid, and the case lid is located box surface first half as shown in the drawing, and the case lid can be opened and conveniently takes out through extruded silt from the box, and case lid surface is provided with the second handle, and the second handle passes through the welded mode to be fixed on the case lid, and the second handle can make things convenient for opening of case lid.

Preferably, one end of the filter screen is provided with a first handle, the filter screen can be conveniently taken out by the first handle, and therefore impurities on the filter screen can be cleaned to avoid blockage of the filter screen.

Preferably, the filter media material is alum, which may serve to further filter and disinfect the water so that the filtered water may be used directly.

The utility model has the advantages that: through extrusion mechanism and the filtering mechanism that this scheme provided, the mud pressing plate extrudes the moisture in the silt, has realized mud-water separation's function, has avoided the waste of water resource to silt after pressing the water becomes cubic transportation of being convenient for more, carries out the primary filtration when water passes through the filter screen, filters off and crosses some granules, and filtering mechanism discharges after filtering the disinfection to water, has guaranteed the pure nature of water, has avoided causing the secondary to the environment to destroy.

Drawings

Fig. 1 is a schematic front view of a river dredging device with a mud-water separation function for hydraulic engineering according to the present invention;

fig. 2 is a schematic structural view of a box body of the river channel dredging device with a mud-water separation function for hydraulic engineering provided by the utility model;

fig. 3 is a schematic structural view of a U-shaped pipeline of the river dredging device for hydraulic engineering with a mud-water separation function according to the present invention;

fig. 4 is the utility model provides a filter screen schematic structure of river course desilting device for hydraulic engineering with mud-water separation function.

In the figure: 1 mud pump support, 2 advance the mud pipe, 3 mud pump, 4 play mud pipes, 5 boxes, 6 mud pressing plates, 7 push rods, 8 filter screens, 9 sleeves, 10 pillars, 11 motors, 12 cams, 13 inlet tubes, 14 water pumps, 15 water pump supports, 16U-shaped pipeline, 17 filter media, 18 slide rails, 19 first handle, 20 case lid, 21 second handle, 22 delivery ports.

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.

In the embodiment, referring to fig. 1-4, a river dredging device with a mud-water separation function for hydraulic engineering comprises a mud conveying mechanism, a water conveying mechanism, an extruding mechanism and a filtering mechanism, wherein the extruding mechanism comprises a box body 5, a mud pressing plate 6, a push rod 7, a filter screen 8, a sleeve 9, a support column 10, a motor 11 and a cam 12, the box body 5 is installed above the support column 10, the sleeve 9 is arranged at the bottom of the box body 5, the sleeve 9 is cylindrical and provided with a hole in the middle, the sleeve 9 plays a role of fixing a moving track of the push rod 7, the push rod 7 is installed in the sleeve 9, the mud pressing plate 6 is arranged at the top end of the push rod 7, the mud pressing plate 6 is a square steel plate, the mud pressing plate 6 plays a role of pressing water in mud, rollers are arranged at the lower end of the push rod 7 through rotating shafts, the motor 11 is arranged below the push rod 7, the, the surface of the cam 12 is contacted with the roller of the push rod 7, a guide rail 18 is arranged in the box body 5, two filter screens 8 are arranged on the guide rail 18, the filter screens 8 can slide on the guide rail 18, the filter screens 8 filter some impurities in the extruded water, a semicircular hole is formed in one end of each filter screen 8, the shape of the semicircular hole is matched with that of the push rod 7, the filter screens 8 are respectively positioned on two sides of the push rod 7, a through hole is formed in one side of the box body 5, and a water inlet pipe 13 is arranged in the through hole; the filtering mechanism comprises a U-shaped pipeline 16, a filtering medium 17 and a water outlet 22, a layer of filtering medium 17 is arranged inside the U-shaped pipeline 16, the U-shaped pipeline 16 consists of a plurality of identical U-shaped pipes, and the design of the U-shaped pipeline 16 can increase the distance of water flowing through and enhance the filtering effect;

the mud conveying mechanism is positioned on one side of the extrusion mechanism and comprises a mud pump support 1, a mud inlet pipe 2, a mud pump 3 and a mud outlet pipe 4, the mud pump 3 is mounted at the upper end of the mud pump support 1 through screws, the mud inlet pipe 2 is connected to the input end of the mud pump 3, the mud inlet pipe 2 plays a role in sucking mud, the mud outlet pipe 4 is connected to the output end of the mud pump 3, one end, far away from the mud pump 3, of the mud outlet pipe 4 is connected to one side of the box body 5, and the mud is injected into the box body 5 through the mud outlet pipe 4;

the water delivery mechanism is positioned between the extrusion mechanism and the filtering mechanism, the water delivery mechanism comprises a water inlet pipe 13, a water pump 14 and a water pump bracket 15, the water pump 14 is installed at the upper end of the water pump bracket 15 through screws, the input end of the water pump 14 is connected with the water inlet pipe 13, one end of the water inlet pipe 13, which is far away from the water pump 14, is connected with the box body 5, the water inlet pipe 13 plays a role of absorbing water in the box body 5, and the output end of the water pump 14 is connected with;

a rectangular opening is formed in the surface of the box body 5, a case cover 20 is hinged in the rectangular opening, as shown in fig. 2, the case cover 20 is positioned on the upper half part of the surface of the box body 5, the case cover 20 can be opened to conveniently take out extruded sludge from the box body 5, a second handle 21 is arranged on the surface of the case cover 20, the second handle 21 is fixed on the case cover 20 in a welding mode, and the second handle 21 can be conveniently opened of the case cover 20;

a first handle 19 is arranged at one end of the filter screen 8, and the filter screen 8 can be conveniently taken out by the arrangement of the first handle 19, so that impurities on the filter screen 8 are cleaned to avoid the filter screen 8 from being blocked;

the filter medium 17 is made of alum, which can further filter water and sterilize, so that the filtered water can be directly used.

The working principle is as follows: the mud pump 3 works, the mud inlet pipe 2 sucks mud and then enters the box body 5 through the mud outlet pipe 4, the motor 11 works to drive the cam 12 to rotate, the roller on the push rod 7 rolls along the outer surface of the cam 12, the push rod 7 drives the mud pressing plate 6 to move up and down, the mud pressing plate 6 extrudes water in the mud, the water is filtered for the first time through the filter screen 8, the water pump 14 works to extract water in the box body 5 and flows into the U-shaped pipeline 16, the design of the U-shaped pipeline 16 ensures that the water flows through enough distance, the filtering effect is ensured, the filtering medium 17 in the U-shaped pipeline 16 filters and sterilizes the water for the second time, and finally the water is discharged from the water outlet 22; when sludge needs to be taken out, the sludge is more convenient to transport in a block shape under the extrusion action of the sludge pressing plate 6, the case cover 20 is opened through the second handle 21, the sludge in the case body 5 is taken out, when the filter screen 8 is filtered for multiple times, a large number of particles are remained on the filter screen 8, the filter screen 8 needs to be cleaned, the filter screen 8 is in sliding fit with the sliding rail 18, the first handle 19 is pulled to take the filter screen 8 out, the filter screen 8 is washed again, and the cleaning is very convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The river channel dredging device with the mud-water separation function for the hydraulic engineering comprises a mud conveying mechanism and a water conveying mechanism, and is characterized by further comprising an extruding mechanism and a filtering mechanism, wherein the extruding mechanism comprises a box body (5), a mud pressing plate (6), a push rod (7), a filter screen (8), a sleeve (9), a strut (10), a motor (11) and a cam (12), the box body (5) is installed above the strut (10), the sleeve (9) is arranged at the bottom of the box body (5), the push rod (7) is installed in the sleeve (9), the mud pressing plate (6) is arranged at the top end of the push rod (7), rollers are arranged at the bottom end of the push rod (7), the motor (11) is arranged below the push rod (7), the output end of the motor (11) is connected with the cam (12) through a coupler, the surface of the cam (12) is in contact with the rollers of the push, a guide rail (18) is arranged in the box body (5), two filter screens (8) are mounted on the guide rail (18), the filter screens (8) are respectively positioned on two sides of the push rod (7), a through hole is formed in one side of the box body (5), and a water inlet pipe (13) is mounted in the through hole; the filtering mechanism comprises a U-shaped pipeline (16), a filtering medium (17) and a water outlet (22), wherein a layer of filtering medium (17) is arranged inside the U-shaped pipeline (16), and the U-shaped pipeline (16) is composed of a plurality of identical U-shaped pipes.

2. The river channel dredging device with the mud-water separation function for the hydraulic engineering, as claimed in claim 1, wherein the mud conveying mechanism is located at one side of the extrusion mechanism, the mud conveying mechanism comprises a mud pump bracket (1), a mud inlet pipe (2), a mud pump (3) and a mud outlet pipe (4), the mud pump (3) is installed at the upper end of the mud pump bracket (1), the mud inlet pipe (2) is connected to the input end of the mud pump (3), the mud outlet pipe (4) is connected to the output end of the mud pump (3), and one end of the mud outlet pipe (4) far away from the mud pump (3) is connected to one side of the box body (5).

3. The river channel dredging device with the mud-water separation function for the hydraulic engineering, as claimed in claim 1, wherein the water delivery mechanism is located between the extrusion mechanism and the filtering mechanism, the water delivery mechanism comprises a water inlet pipe (13), a water pump (14) and a water pump support (15), the water pump (14) is installed at the upper end of the water pump support (15), the water inlet pipe (13) is connected to the input end of the water pump (14), the box body (5) is connected to the end, far away from the water pump (14), of the water inlet pipe (13), and the U-shaped pipeline (16) is connected to the output end of the water pump (14).

4. The river channel dredging device with the function of separating mud from water for the hydraulic engineering as claimed in claim 1, wherein a rectangular opening is formed in the surface of the box body (5), a case cover (20) is hinged in the rectangular opening, and a second handle (21) is arranged on the surface of the case cover (20).

5. The river channel dredging device with the function of separating mud and water for the hydraulic engineering as claimed in claim 1, wherein one end of the filter screen (8) is provided with a first handle (19).

6. The river channel dredging device with the function of separating mud and water for the hydraulic engineering as claimed in claim 1, wherein the material of the filter medium (17) is alum.