CN216839632U

CN216839632U - River course dredging device for hydraulic engineering

Info

Publication number: CN216839632U
Application number: CN202220368376.8U
Authority: CN
Inventors: 姜敬德; 张勇虎; 周玉娟
Original assignee: Tibet Qiantai Engineering Co ltd
Current assignee: Tibet Qiantai Engineering Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-06-28
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a river course sediment removal device for hydraulic engineering, including casing, filter-tank and scraper blade, bolted connection is passed through at top in the casing and is inhaled the silt pump, the bottom that lies in the casing and inhale the silt pump sets up the filter-tank, be provided with the baffle box in the filter-tank, the feed end of inhaling the silt pump is provided with the passage, and the discharge end of inhaling the silt pump passes through pipeline intercommunication baffle box, bearing installation lead screw is passed through to one side in the casing, the periphery of lead screw is provided with corresponding silk piece, bolted connection sliding support is passed through to one side of silk piece. The utility model relates to a river course desilting device for hydraulic engineering, simple structure is reliable, uses more nimble convenience, but also can improve desilting efficiency, is fit for being extensively promoted and used.

Description

River course dredging device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field, in particular to river course sediment removal device for hydraulic engineering.

Background

Water is the essential precious resource of mankind production and life, and hydraulic engineering reaches the engineering of harmfully building the benefit purpose through control and allotment nature's groundwater and surface water, also is called water engineering, in order to keep the cleanness of river course, avoids the river course to block up, needs regularly to use the desilting device to carry out the desilting to the river course and handles.

At present, the existing river dredging device has the following defects when in use: 1. when inhaling the desilting with river course silt and handling, because aquatic plants such as the produced aquatic plants such as algae of river course ecological environment cause the conveying pipeline feed inlet to block up easily, influence result in the result of use, inhale silt rigidity usually moreover, lead to the flexibility of device use relatively poor, 2, moreover because the use of filter screen, cause the filtration pore to block up easily, need often shut down and change or overhaul the filter screen, influence desilting progress and efficiency. Therefore, a river channel dredging device for hydraulic engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a river course sediment removal device for hydraulic engineering can effectively solve the problem in the background art.

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

the utility model provides a river course sediment removal device for hydraulic engineering, includes casing, filter-tank and scraper blade, bolted connection inhales the silt pump through the top in the casing, the bottom that is located in the casing and inhales the silt pump sets up the filter-tank, be provided with the baffle box in the filter-tank, the feed end of inhaling the silt pump is provided with the passage, and the discharge end of inhaling the silt pump passes through pipeline intercommunication baffle box, bearing installation lead screw is passed through to one side in the casing, the periphery of lead screw is provided with the silk piece that corresponds, bolted connection sliding support is passed through to one side of silk piece.

Further, the top in the filter tank is provided with servo motor, servo motor passes through drive shaft connection and rotates the support, draw-in groove installation filter screen is passed through at the top that rotates the support, and the filter tank passes through bolted connection servo motor.

Further, be provided with the spacing ring in the sliding support, and the passage runs through the spacing ring, the spout has all been seted up to the both sides that lie in the spacing ring in the sliding support, and the spacing ring passes through both sides slider and spout sliding connection, the bottom of passage is provided with inhales the silt support, and inhales silt support and passage intercommunication, inhale through bearing installation ejector pin in the silt support, the bottom of inhaling the silt support is provided with the motor, the motor passes through the drive shaft and connects the ejector pin, and the spacing ring passes through bolted connection passage, and the periphery of motor is provided with the buckler.

Furthermore, one side in the filter tank is provided with an electric hydraulic push rod, the output end of the electric hydraulic push rod is connected with the scraper corresponding to the filter screen through a bolt, and the filter tank is connected with the electric hydraulic push rod through a bolt.

Further, the top of casing is provided with positive reverse motor, positive reverse motor passes through drive shaft connection lead screw, be provided with water drainage box and row's mud case in the casing, and the feed end of water drainage box is located the bottom of baffle box discharge end, the feed end of arranging the mud case is located the bottom of scraper blade, and the casing passes through bolted connection positive reverse motor.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through the lead screw, the silk piece that set up, sliding support and positive reverse motor, can adjust the passage and inhale the height of silt support and use according to actual need and position when carrying out the desilting operation, through motor and ejector pin, can in time clear up the feed inlet of passage when inhaling the silt clearance, avoid its production to block up, influence to inhale the silt effect.

2. Through servo motor, runing rest and the filter screen that sets up, can improve its result of use at the in-process that uses the filter screen to carry out the desilting filteration, be favorable to at the in-process that does not shut down, accomplish operations such as change or maintenance to the filter screen, can also prolong its life, simple structure is practical, uses reliably stably moreover.

Drawings

Fig. 1 is the utility model relates to a river course desilting device's overall structure schematic diagram for hydraulic engineering.

Fig. 2 is the utility model relates to a river course desilting device's profile structure schematic diagram for hydraulic engineering.

Fig. 3 is the utility model relates to a water conservancy is with rotation support structure schematic diagram of river course desilting device.

In the figure: 1. a housing; 2. a sludge suction pump; 3. a material guide pipe; 4. a filter tank; 5. a screw rod; 6. silk blocks; 7. a sliding support; 8. a limiting ring; 9. a chute; 10. a silt sucking bracket; 11. a top rod; 12. a motor; 13. a positive and negative rotation motor; 14. a material guide chute; 15. a servo motor; 16. rotating the bracket; 17. a squeegee; 18. an electric hydraulic push rod; 19. filtering with a screen; 20. a drain tank; 21. a sludge discharge box.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a river course sediment removal device for hydraulic engineering, includes casing 1, filter-tank 4 and scraper blade 17, bolted connection is passed through at the top in the casing 1 and is inhaled silt pump 2, the bottom that lies in inhaling silt pump 2 in the casing 1 sets up filter-tank 4, be provided with baffle box 14 in the filter-tank 4, the feed end of inhaling silt pump 2 is provided with passage 3, and the discharge end of inhaling silt pump 2 passes through pipeline intercommunication baffle box 14, bearing installation lead screw 5 is passed through to one side in the casing 1, the periphery of lead screw 5 is provided with corresponding silk piece 6, bolted connection sliding support 7 is passed through to one side of silk piece 6.

The top in the filter tank 4 is provided with a servo motor 15, the servo motor 15 is connected with a rotating support 16 through a driving shaft, and the top of the rotating support 16 is provided with a filter screen 19 through a clamping groove.

In this embodiment, as shown in fig. 2 to 3, the rotating bracket 16 is driven by the servo motor 15, and the used filter screen 19 can be replaced in time, so that an operator can perform maintenance treatment during the dredging operation, which is beneficial to improving the dredging efficiency, and the back of the housing 1 is provided with an opening corresponding to the rotating bracket 16.

Wherein, be provided with spacing ring 8 in the sliding support 7, and passage 3 runs through spacing ring 8, spout 9 has all been seted up to the both sides that lie in spacing ring 8 in the sliding support 7, and spacing ring 8 passes through both sides slider and spout 9 sliding connection, the bottom of passage 3 is provided with inhales silt support 10, and inhales silt support 10 and passage 3 intercommunication, inhale through bearing installation ejector pin 11 in the silt support 10, the bottom of inhaling silt support 10 is provided with motor 12, motor 12 passes through drive shaft connection ejector pin 11.

In this embodiment, as shown in fig. 2, the top of the sliding support 7 is provided with fastening screws corresponding to the sliding blocks on the two sides of the limiting ring 8 through the reserved openings, the feeding end of the material guiding pipe 3 can be cleaned and dredged by rotating and stirring through the silt suction support 10, the motor 12 and the ejector rod 11, the using effect of the silt suction support is improved, and the two sides of the silt suction support 10 are both open structures.

Wherein, one side in the filter vat 4 is provided with electronic hydraulic push rod 18, the scraper blade 17 that corresponds with filter screen 19 is connected through bolted connection to the output of electronic hydraulic push rod 18.

In the embodiment, as shown in fig. 2, the scraper 17 is driven to rotate by the electric hydraulic push rod 18, so that sludge remaining on the surface of the filter screen 19 can be cleaned.

The top of the shell 1 is provided with a forward and reverse rotation motor 13, the forward and reverse rotation motor 13 is connected with the screw rod 5 through a driving shaft, a drainage box 20 and a sludge discharge box 21 are arranged in the shell 1, the feeding end of the drainage box 20 is positioned at the bottom of the discharge end of the guide chute 14, and the feeding end of the sludge discharge box 21 is positioned at the bottom of the scraper 17.

In this embodiment, as shown in fig. 2, the screw 5 is driven to rotate by the forward and reverse rotation motor 13, and the river water and sludge generated by dredging are classified and recovered by the drainage tank 20 and the sludge discharge tank 21.

It should be noted that, the utility model relates to a river dredging device for hydraulic engineering, during operation, firstly, according to the using position and need, the operator pushes the material guiding pipe 3 and the limiting ring 8 to slide, the fastening screw is twisted to limit and fix the limiting ring 8, then the positive and negative rotation motor 13 is manually turned on to drive the screw rod 5 to rotate, the screw block 6 drives the sliding support 7 to vertically move, thereby adjusting the using height of the material guiding pipe 3, the silt suction support 10 is in contact with the river silt, then the silt suction pump 2 is manually turned on, the silt is conveyed into the material guiding groove 14 of the filter tank 4 through the material guiding pipe 3 by generating negative pressure, the river water flows into the drainage box 20 after being filtered by the filter screen 19, the silt remains on the filter screen 19, then the servo motor 15 is manually turned on to drive the rotating support 16 to rotate, the replacement of the filter screen 19 at the bottom of the material guiding groove 14 is completed, the silt blockage influence on the use is avoided, meanwhile, the electric hydraulic push rod 18 is manually opened to drive the scraper 17 to perform reciprocating horizontal movement, sludge remained on the surface of the filter screen 19 is pushed into the sludge discharge box 21 to be recovered, dredging operation is further completed, when the blockage condition occurs at the feed end of the material guide pipe 3, the motor 12 can be manually opened to drive the ejector rod 11 to rotate, the feed end of the material guide pipe 3 is cleaned, dredged and processed, the using effect is greatly improved, the structure is simple and practical, the applicability is better, when dredging operation is performed, the filter screen can be maintained or replaced through the servo motor 15 and the rotating support 16, and the condition that maintenance has to be stopped during dredging operation is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a river course sediment removal device for hydraulic engineering, includes casing (1), filter-tank (4) and scraper blade (17), its characterized in that: the silt pump (2) is inhaled through bolted connection in the top in casing (1), the bottom that is located in casing (1) and inhales silt pump (2) sets up filter-tank (4), be provided with baffle box (14) in filter-tank (4), the feed end of inhaling silt pump (2) is provided with passage (3), and the discharge end of inhaling silt pump (2) passes through pipeline intercommunication baffle box (14), bearing installation lead screw (5) are passed through to one side in casing (1), the periphery of lead screw (5) is provided with corresponding silk piece (6), bolted connection sliding support (7) are passed through to one side of silk piece (6).

2. The river channel dredging device for hydraulic engineering according to claim 1, wherein: the top in filter tank (4) is provided with servo motor (15), servo motor (15) pass through drive shaft connection and rotate support (16), draw-in groove installation filter screen (19) are passed through at the top of rotating support (16).

3. The river channel dredging device for hydraulic engineering according to claim 1, wherein: be provided with spacing ring (8) in sliding bracket (7), and passage (3) run through spacing ring (8), spout (9) have all been seted up to the both sides that lie in spacing ring (8) in sliding bracket (7), and spacing ring (8) are through both sides slider and spout (9) sliding connection, the bottom of passage (3) is provided with inhales silt support (10), and inhales silt support (10) and passage (3) intercommunication, inhale through bearing installation ejector pin (11) in silt support (10), the bottom of inhaling silt support (10) is provided with motor (12), motor (12) are through drive shaft connection ejector pin (11).

4. The river channel dredging device for hydraulic engineering according to claim 2, characterized in that: one side in the filter tank (4) is provided with an electric hydraulic push rod (18), and the output end of the electric hydraulic push rod (18) is connected with a scraper (17) corresponding to the filter screen (19) through a bolt.

5. The river channel dredging device for hydraulic engineering according to claim 1, wherein: the top of casing (1) is provided with just reversing motor (13), just reversing motor (13) is through drive shaft connection lead screw (5), be provided with water drainage tank (20) and row mud case (21) in casing (1), and the feed end of water drainage tank (20) is located the bottom of baffle box (14) discharge end, the feed end of row mud case (21) is located the bottom of scraper blade (17).