CN219100164U - River channel dredging device for farmland hydraulic engineering - Google Patents

Abstract

The utility model relates to the technical field of river dredging, in particular to a river dredging device for a farmland hydraulic engineering, which improves the absorption effect of a cylinder on sludge, improves dredging efficiency and is convenient for cleaning sludge with different depths in a river; the device comprises a bracket, a vertical rod and a conveying box, wherein the vertical rod is rotatably arranged on the bracket, the conveying box is arranged at the top end of the bracket, the top end of the vertical rod is rotatably connected with the bottom end of the conveying box, and the vertical rod is communicated with the interior of the conveying box; still include drive arrangement, absorbing device, elevating gear, barrel, multiunit blade, hull and support arm, be provided with drive arrangement on the support, drive arrangement is to the rotary drive of montant, and barrel intercommunication sets up in the montant bottom, and barrel outside wall circumference is provided with multiunit opening, and multiunit blade is installed respectively on barrel outside wall, is provided with absorbing device and elevating gear on the hull respectively, and absorbing device input and delivery box in-connection, absorbing device are used for collecting silt, and the support arm reciprocates through elevating gear.

Description

River channel dredging device for farmland hydraulic engineering

Technical Field

The utility model relates to the technical field of river channel dredging, in particular to a river channel dredging device for farmland hydraulic engineering.

Background

River dredging generally refers to river treatment, and belongs to hydraulic engineering, and sludge at the river bottom is treated through mechanical equipment so as to play a role in dredging, and currently, when the river is dredged in the hydraulic engineering of a farmland, in the prior art CN202220204385.3, the device comprises a supporting mechanism, the top of the supporting mechanism is fixedly connected with a lifting mechanism, and the top of the supporting mechanism is fixedly connected with a filtering mechanism; the lifting mechanism comprises a fixing plate, the top fixedly connected with motor of fixing plate, the output shaft fixedly connected with urceolus of motor, the inside swing joint of urceolus has the movable body, the inside fixedly connected with movable rod of movable body, the top fixedly connected with soil pick-up pump of fixing plate, the mouth of pipe fixedly connected with outer tube of advancing of soil pick-up pump, but the device discovers in the use: the device is inconvenient to stir the silt in the river course, is difficult to collect after the silt deposit, has reduced the desilting effect, therefore proposes a river course desilting ware convenient to stir the breakage to the silt, improves the desilting effect.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the farmland hydraulic engineering river channel dredging device which improves the absorption effect of the cylinder on the sludge, improves the dredging efficiency and is convenient for cleaning the sludge with different depths in the river channel.

The utility model relates to a river channel dredging device for a farmland hydraulic engineering, which comprises a bracket, a vertical rod and a conveying box, wherein the vertical rod is rotatably arranged on the bracket; the device comprises a support, a vertical rod, a driving device, a plurality of groups of blades, a lifting device, a barrel, a plurality of groups of blades, a ship body and a supporting arm, wherein the support is provided with the driving device which drives the vertical rod in a rotating way; the ship body is moved to a river channel position requiring dredging, the supporting arm is driven to move downwards through the lifting device, the supporting arm drives the vertical rod to move downwards through the support, so that the cylinder body drives the multiple groups of blades to be in contact with sludge, the driving device drives the vertical rod to rotate, the vertical rod drives the cylinder body and the multiple groups of blades to rotate, so that the multiple groups of blades rotate and then stir and crush sludge in the river channel, meanwhile, the absorbing device is opened to suck in the conveying box, the conveying box sucks in the cylinder body through the vertical rod, the sludge in the river channel and water enter through the opening of the cylinder body, and then the sludge and the water are conveyed to the absorbing device to be collected and processed, the sludge is crushed through the multiple groups of blades, the absorption effect of the cylinder body on the sludge is improved, the dredging efficiency is improved, the supporting arm is continuously moved downwards, and therefore sludge cleaning to different depths in the river channel is facilitated.

Preferably, the absorbing device comprises a collecting box, a sealing door, a supporting net, a filter screen and a sludge pump, wherein the collecting box is arranged on the inner side wall of the ship body, a discharge port is arranged on the side part of the collecting box, the sealing door is communicated with the discharge port, the supporting net is arranged on the lower part of the inner side wall of the collecting box, the filter screen is arranged on the top end of the supporting net, the sludge pump is arranged on the top end of the collecting box, the output end of the sludge pump is communicated with the inside of the collecting box, a hose is arranged at the input end of the sludge pump in a communicating manner, and the input end of the hose is communicated with the inside of the conveying box; opening the sludge pump and sucking in the delivery box through the hose to make the delivery box pass through the silt suction in montant and the barrel with the river course, the silt and the water of suction pass through the sludge pump and discharge to the collecting box inside, the silt and the water that get into in the collecting box fall to the filter screen top, filter the silt through the filter screen, make the moisture in the silt pass the filter screen and fall to the collecting box bottom, the silt deposit is on the filter screen top, after silt quantity reaches a certain amount, open the sealing door, thereby be convenient for discharge the silt of collecting in the collecting box and transport, filter the silt through the filter screen, reduce the moisture content in the silt, improve the convenience that the silt was transported.

Preferably, the lifting device comprises supporting seats, guide posts, a screw and a first motor, wherein the lower supporting seats are arranged on the inner side walls of the ship body, the bottom ends of the plurality of groups of guide posts are connected with the lower supporting seats, the upper supporting seats are arranged at the top ends of the plurality of groups of guide posts, the upper and lower ends of the screw are respectively rotatably arranged on the outer side walls of the two groups of supporting seats, the first motor is arranged at the top end of the upper supporting seats, the output end of the first motor is concentrically connected with the screw, the right part of the supporting arm is vertically slidably arranged on the outer side walls of the plurality of groups of guide posts, and the supporting arm is matched and screwed on the outer side walls of the screw; the first motor is turned on to drive the screw rod to rotate, so that the screw rod drives the supporting arm to move upwards or downwards, the supporting arm drives the cylinder body to move up and down through the support, and convenience of the dredging device for cleaning sludge in a river channel is improved.

Preferably, the driving device comprises a second motor and two groups of belts, the second motor is arranged at the top end of the bracket, the first group of belts are arranged at the output end of the second motor, the second group of belts are sleeved on the outer side wall of the vertical rod, and the two groups of belts are driven by the belts; the second motor is opened to drive the first group of belts to rotate, the first group of belts drive the second group of belts to rotate through the belts, the second group of belts drive the vertical rods to rotate, and convenience in sludge crushing by the plurality of groups of blades is improved.

Preferably, the device also comprises an electric cylinder and a push plate, wherein the fixed end of the electric cylinder is arranged on the outer side wall of the collecting box, the push plate is arranged on the movable end of the electric cylinder, the bottom end of the push plate is contacted with the top end of the filter screen, and a sealing ring is arranged at the joint of the movable end of the electric cylinder and the inner side wall of the collecting box; when the sealing door is opened, the pushing plate is pushed to move by the electric cylinder, so that the pushing plate pushes out the sludge in the collecting box outwards through the sealing door, and the convenience of sludge discharge is improved.

Preferably, the ship further comprises a water pump, wherein the water pump is arranged on the inner side wall of the ship body, the input end of the water pump is communicated with the bottom of the collecting box, the output end of the water pump is communicated with a drain pipe, and the output end of the drain pipe is communicated with the outside; and the water pump is started to pump water at the bottom of the collecting box, the pumped water flows back into the river channel through the drain pipe, and the convenience of drainage in the collecting box is improved.

Preferably, the collecting box further comprises an observation window, wherein the observation window is arranged on the outer side wall of the collecting box; by arranging the observation window, the sludge storage capacity in the collecting box is convenient to observe, and the convenience of timely pollution discharge in the collecting box is improved.

Compared with the prior art, the utility model has the beneficial effects that: the ship body is moved to a river channel position where dredging is needed, the supporting arm is driven to move downwards through the lifting device, the supporting arm drives the vertical rod to move downwards through the support, the cylinder body is enabled to drive the multiple groups of blades to be in contact with sludge, the driving device drives the vertical rod to rotate, the vertical rod is enabled to drive the cylinder body and the multiple groups of blades to rotate, sludge in the river channel is stirred and broken after the multiple groups of blades rotate, the sludge is broken through the multiple groups of blades, the absorption effect of the cylinder body on the sludge is improved, dredging efficiency is improved, and the supporting arm is continuously moved downwards, so that sludge cleaning to different depths in the river channel is facilitated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of a partial structure of a shaft-measured connection of a cartridge with a blade or the like;

FIG. 3 is a schematic side view of a partial structure of the connection of the electric cylinder with the push plate or the like;

FIG. 4 is a schematic view of a partial structure of the connection of the guide post to the support arm or the like;

FIG. 5 is a schematic view of a partial structure of a connection of a second motor to a bracket or the like;

the reference numerals in the drawings: 1. a bracket; 2. a vertical rod; 3. a delivery box; 4. a cylinder; 5. a blade; 6. a hull; 7. a support arm; 8. a collection box; 9. closing the door; 10. a support net; 11. a filter screen; 12. a sludge pump; 13. a hose; 14. a support base; 15. a guide post; 16. a screw rod; 17. a first motor; 18. a second motor; 19. a belt; 20. an electric cylinder; 21. a push plate; 22. a water pump; 23. a drain pipe; 24. and an observation window.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

As shown in fig. 1 to 5, the river dredging device for the farmland hydraulic engineering comprises a bracket 1, a vertical rod 2 and a conveying box 3, wherein the vertical rod 2 is rotatably arranged on the bracket 1, the conveying box 3 is arranged at the top end of the bracket 1, the top end of the vertical rod 2 is rotatably connected with the bottom end of the conveying box 3, and the vertical rod 2 is communicated with the conveying box 3; the device comprises a support 1, a vertical rod 2, a driving device, an absorbing device, a lifting device, a cylinder 4, a plurality of groups of blades 5, a ship body 6 and a supporting arm 7, wherein the support 1 is provided with the driving device for driving the vertical rod 2 in a rotating way, the cylinder 4 is communicated with the bottom end of the vertical rod 2, a plurality of groups of openings are circumferentially arranged on the outer side wall of the cylinder 4, the plurality of groups of blades 5 are respectively arranged on the outer side wall of the cylinder 4, the ship body 6 is respectively provided with the absorbing device and the lifting device, the input end of the absorbing device is communicated with the conveying box 3, the absorbing device is used for collecting sludge, the supporting arm 7 moves up and down through the lifting device, and the left end of the supporting arm 7 is connected with the right end of the support 1;

as shown in fig. 1 and 3, the absorbing device comprises a collecting box 8, a sealing door 9, a supporting net 10, a filter screen 11 and a sludge pump 12, wherein the collecting box 8 is arranged on the inner side wall of a ship body 6, the side part of the collecting box 8 is provided with a discharge outlet, the sealing door 9 is communicated with the discharge outlet, the supporting net 10 is arranged on the lower part of the inner side wall of the collecting box 8, the filter screen 11 is arranged at the top end of the supporting net 10, the sludge pump 12 is arranged at the top end of the collecting box 8, the output end of the sludge pump 12 is communicated with the interior of the collecting box 8, the input end of the sludge pump 12 is communicated with a hose 13, and the input end of the hose 13 is communicated with the interior of the conveying box 3;

as shown in fig. 4, the lifting device includes a supporting seat 14, guide posts 15, a screw 16 and a first motor 17, the lower supporting seat 14 is mounted on the inner side wall of the hull 6, the bottom ends of the plurality of groups of guide posts 15 are connected with the lower supporting seat 14, the upper supporting seat 14 is mounted on the top ends of the plurality of groups of guide posts 15, the upper and lower ends of the screw 16 are respectively rotatably mounted on the outer side walls of the two groups of supporting seats 14, the first motor 17 is mounted on the top ends of the upper supporting seat 14, the output end of the first motor 17 is concentrically connected with the screw 16, the right part of the supporting arm 7 is vertically slidably mounted on the outer side walls of the plurality of groups of guide posts 15, and the supporting arm 7 is matched with the screw mounted on the outer side wall of the screw 16;

as shown in fig. 5, the driving device comprises a second motor 18 and two groups of belts 19, the second motor 18 is installed at the top end of the bracket 1, the first group of belts 19 is installed at the output end of the second motor 18, the second group of belts 19 are sleeved on the outer side wall of the vertical rod 2, and the two groups of belts 19 are transmitted through belts.

The utility model relates to a river channel dredging device for a farmland hydraulic engineering, which is characterized in that when the river channel dredging device works, a ship body 6 is moved to a river channel position needing dredging, a supporting arm 7 is driven to move downwards through a lifting device, the supporting arm 7 drives a vertical rod 2 to move downwards through a bracket 1, so that a barrel 4 drives a plurality of groups of blades 5 to contact with sludge, then the vertical rod 2 is driven by a driving device to rotate, the vertical rod 2 drives the barrel 4 and the plurality of groups of blades 5 to rotate, so that the sludge in the river channel is stirred and crushed after the plurality of groups of blades 5 rotate, a sludge pump 12 is opened to suck the sludge in a conveying box 3 through a hose 13, so that the conveying box 3 sucks the sludge in the river channel through the vertical rod 2 and the barrel 4, the sucked sludge and water are discharged into a collecting box 8 through the sludge pump 12, the sludge and the water entering the collecting box 8 fall to the top end of a filter screen 11, the water in the sludge falls to the bottom of the collecting box 8 through the filter screen 11, the sludge is deposited at the top end of the filter screen 11, and after the quantity reaches a certain quantity, the sealing door 9 is opened to convey the sludge collected in the collecting box 8.

The main functions realized by the utility model are as follows: the ship body 6 is moved to a river channel position where dredging is needed, the supporting arm 7 is driven to move downwards through the lifting device, the supporting arm 7 drives the vertical rod 2 to move downwards through the support 1, the cylinder body 4 drives the plurality of groups of blades 5 to be in contact with sludge, then the driving device drives the vertical rod 2 to rotate, the vertical rod 2 drives the cylinder body 4 and the plurality of groups of blades 5 to rotate, sludge in the river channel is stirred and crushed after the plurality of groups of blades 5 rotate, the sludge is crushed through the plurality of groups of blades 5, the absorption effect of the cylinder body 4 on the sludge is improved, and dredging efficiency is improved.

The ship body 6, the sludge pump 12, the first motor 17, the second motor 18, the electric cylinder 20 and the water pump 22 of the river channel dredging device for the farmland hydraulic engineering are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction without creative labor of the person skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (7)

1. The utility model provides a farmland hydraulic engineering river channel desilting ware, includes support (1), montant (2) and delivery casing (3), and montant (2) rotation is installed on support (1), and delivery casing (3) are installed on support (1) top, and montant (2) top and delivery casing (3) bottom swivelling joint to montant (2) communicate with each other with in delivery casing (3); the novel sludge collecting device is characterized by further comprising a driving device, an absorbing device, a lifting device, a barrel (4), a plurality of groups of blades (5), a ship body (6) and a supporting arm (7), wherein the driving device is arranged on the support (1) and drives the vertical rod (2) in a rotating mode, the barrel (4) is communicated with the bottom end of the vertical rod (2), the plurality of groups of openings are circumferentially arranged on the outer side wall of the barrel (4), the plurality of groups of blades (5) are respectively arranged on the outer side wall of the barrel (4), the absorbing device and the lifting device are respectively arranged on the ship body (6), the input end of the absorbing device is communicated with the conveying box (3), the absorbing device is used for collecting sludge, the supporting arm (7) moves up and down through the lifting device, and the left end of the supporting arm (7) is connected with the right end of the support (1).

2. The farmland hydraulic engineering river channel dredging device according to claim 1, wherein the absorbing device comprises a collecting box (8), a sealing door (9), a supporting net (10), a filter screen (11) and a sludge pump (12), wherein the collecting box (8) is installed on the inner side wall of the ship body (6), a discharge port is arranged on the side part of the collecting box (8), the sealing door (9) is communicated with the discharge port, the supporting net (10) is installed on the lower part of the inner side wall of the collecting box (8), the filter screen (11) is installed on the top end of the supporting net (10), the sludge pump (12) is installed on the top end of the collecting box (8), the output end of the sludge pump (12) is communicated with the interior of the collecting box (8), a hose (13) is arranged on the input end of the sludge pump (12), and the input end of the hose (13) is communicated with the interior of the conveying box (3).

3. The farmland hydraulic engineering river channel dredging device according to claim 1, wherein the lifting device comprises a supporting seat (14), guide posts (15), a lead screw (16) and a first motor (17), wherein the lower supporting seat (14) is installed on the inner side wall of a ship body (6), the bottom ends of the plurality of groups of the guide posts (15) are all connected with the lower supporting seat (14), the upper supporting seat (14) is installed on the top ends of the plurality of groups of the guide posts (15), the upper end and the lower end of the lead screw (16) are respectively and rotatably installed on the outer side walls of the two groups of the supporting seats (14), the first motor (17) is installed on the top ends of the upper supporting seat (14), the output end of the first motor (17) is concentrically connected with the lead screw (16), the right part of the supporting arm (7) is installed on the outer side wall of the plurality of groups of the guide posts (15) in an up-down sliding mode, and the supporting arm (7) is matched and screwed on the outer side wall of the lead screw (16).

4. A farmland hydraulic engineering river channel dredging machine according to claim 1, wherein the driving device comprises a second motor (18) and two groups of belts (19), the second motor (18) is arranged at the top end of the bracket (1), the first group of belts (19) is arranged at the output end of the second motor (18), the second group of belts (19) are sleeved on the outer side wall of the vertical rod (2), and the two groups of belts (19) are driven by the belts.

5. A river dredging machine for farmland hydraulic engineering according to claim 2, further comprising an electric cylinder (20) and a push plate (21), wherein the fixed end of the electric cylinder (20) is mounted on the outer side wall of the collecting box (8), the push plate (21) is mounted on the movable end of the electric cylinder (20), the bottom end of the push plate (21) is in contact with the top end of the filter screen (11), and a sealing ring is arranged at the junction of the movable end of the electric cylinder (20) and the inner side wall of the collecting box (8).

6. A river dredging device for farmland hydraulic engineering according to claim 2, further comprising a water pump (22), wherein the water pump (22) is installed on the inner side wall of the ship body (6), the input end of the water pump (22) is communicated with the bottom of the collecting box (8), the output end of the water pump (22) is communicated with a drain pipe (23), and the output end of the drain pipe (23) is communicated with the outside.

7. A farmland hydraulic engineering river dredging arrangement according to claim 2, further comprising an observation window (24), the observation window (24) being arranged on the outer side wall of the collection tank (8).

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