CN215053395U

CN215053395U - Environment-friendly dredging device for river regulation engineering

Info

Publication number: CN215053395U
Application number: CN202120857571.2U
Authority: CN
Inventors: 周锐发; 吴勇; 吴尧光; 蒋凯; 王宗鸿; 刘兴武
Original assignee: Sichuan Xinboda Garden Engineering Co ltd
Current assignee: Sichuan Xinboda Garden Engineering Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-07
Anticipated expiration: 2031-04-23

Abstract

The utility model relates to an environmental protection sediment removal device for river regulation engineering, it includes the hull and sets up the silt suction assembly on the hull, the silt suction assembly is including inhaling the silt pipeline and inhaling the silt pump, inhale silt pipeline and inhale silt pump intercommunication, inhale the diapire intercommunication of silt pipeline and hull, the fixed support that is provided with on the hull, be provided with the stirring subassembly that is used for loose silt in the river course on the support. This application has the effectual effect of desilting.

Description

Environment-friendly dredging device for river regulation engineering

Technical Field

The application relates to the technical field of water conservancy environmental protection engineering, in particular to an environmental protection dredging device for river regulation engineering.

Background

Environmental protection sediment removal device for river regulation engineering is one kind and is used for the river course to administer, carries out the auxiliary device of clearance to the interior blue or green of silt in the river course, contains a large amount of silt usually in the rivers in the river course, and the easy deposit of part silt forms the blue or green in the river course, gets off the jam that causes the river course easily for a long time, consequently needs special cleaning device to clear up the blue or green of silt in the river course.

Patent document with publication number CN212582777U discloses an environmental protection sediment removal device for river regulation engineering, including environmental protection sediment removal device main part, the lower extreme of environmental protection sediment removal device main part is provided with moving mechanism, and environmental protection sediment removal device main part intercommunication has the silt pipeline of inhaling, and the one end of keeping away from environmental protection sediment removal device main part on the silt pipeline of inhaling is provided with prevents stifled mechanism, prevents stifled mechanism and includes circular hollow post and cylinder, circular hollow post with inhale silt pipeline intercommunication, the cylinder rotates and sets up in circular hollow post.

When clearing up the river course, start the sediment removal device main part, absorb silt in the river course through inhaling the silt pipeline, when inhaling the silt pipeline and touch big object, big object will be through the rotation of cylinder, rotates the next door, avoids big object to plug up and inhales the silt pipeline entry.

The above-mentioned related techniques have the following defects that the sludge in the river channel is accumulated and precipitated for a long time, the sludge has very large adhesion, the sludge is difficult to clean only through the sludge suction pipeline, and the device has poor sludge cleaning effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the not good problem of device desilting effect, this application provides a river regulation engineering is with environmental protection desilting device.

The application provides a pair of environmental protection dredging device for river regulation engineering adopts following technical scheme:

the utility model provides a river course is environmental protection dredging device for renovation engineering, includes the hull and sets up the silt suction assembly on the hull, inhale the silt assembly including inhaling silt pipeline and inhaling the silt pump, inhale silt pipeline and inhale silt pump intercommunication, inhale the diapire intercommunication of silt pipeline and hull, the fixed support that is provided with on the hull, be provided with the stirring subassembly that is used for loose silt in the river course on the support.

Through adopting above-mentioned technical scheme, the stirring subassembly is used for breaing up the silt in the river course, make silt sparse, the silt suction subassembly is used for absorbing the silt in the river course, the hull is used for carrying the stirring subassembly and inhales the silt subassembly, so that remove the stirring subassembly and inhale the silt subassembly and clear up the silt of different river reach, when carrying out the desilting to the river course, after the silt in with the river course is sparse through the stirring subassembly, it is more convenient when absorbing silt to silt pipeline, thereby the silt suction effect of silt suction pipeline has been improved, the silt suction effect of this application is effectual.

Optionally, the stirring subassembly includes the support arm and rotates the stirring roller that sets up on the support arm, the support arm rotates and sets up on the support, be provided with on the support and be used for driving support arm pivoted first driving source, be provided with on the support arm and be used for driving stirring roller pivoted second driving source.

Through adopting above-mentioned technical scheme, the degree of depth or the degree of piling up of silt in different river courses all have certain disparity, rotate the support arm and set up on the support, and the staff of being convenient for adjusts the relative distance at the bottom of the churning roller apart from the river course according to the actual conditions in river course, increases the practicality.

Optionally, a first sliding groove is formed in the side wall of the support along the horizontal direction, a first sliding block is arranged in the first sliding groove of the support in a sliding mode, the support arm is connected with the first sliding block in a rotating mode, and an elastic piece used for driving the stirring roller to move in the direction away from the support is arranged on the support.

By adopting the technical scheme, the sludge in the river channel is often mixed with hard bulges such as large-sized gravels, and if the stirring roller directly collides with the hard bulges, the stirring roller is easy to damage; through the elastic piece, when the stirring roller collides with the hard bulges, the stirring roller has a certain vibration damping effect, and the damage probability of the stirring roller is reduced.

Optionally, the fixed installation piece that is provided with of one end of keeping away from the support on the support arm, the second spout has been seted up along the horizontal direction on the installation piece, it is provided with the second slider to slide in the second spout of installation piece, the stirring roller rotates with the second slider to be connected, be provided with on the installation piece and be used for driving the gliding third driving source of second slider.

Through adopting above-mentioned technical scheme, when the stirring roller was sparse the silt in the river course, through third driving source drive stirring roller lateral sliding, increased the stirring scope of stirring roller, further improved the desilting effect of this application.

Optionally, a sludge storage box is arranged on the ship body, and the sludge storage box is communicated with the sludge suction pipeline.

Through adopting above-mentioned technical scheme, collect the silt that the silt pipeline absorbed through the silt containing box, prevent to a certain extent that silt from piling up and making the hull dirty on the hull.

Optionally, a sludge-liquid separation tank for reducing the water content in the sludge is arranged on the ship body, and two sides of the sludge-liquid separation tank are respectively communicated with the sludge collection box and the sludge suction pipeline.

Through adopting above-mentioned technical scheme, mud-liquid separator box is arranged in separating a large amount of moisture in the silt to increase the volume of accomodating of silt containing box to silt to a certain extent.

Optionally, a partition plate is fixedly arranged in the mud-liquid separation box, the partition plate is obliquely arranged, a drain hole is formed in the partition plate, a feed inlet and a discharge outlet are formed in the mud-liquid separation box, the feed inlet and the discharge outlet are both arranged above the partition plate, the feed inlet of the mud-liquid separation box is communicated with a silt suction pipeline, and the discharge outlet of the mud-liquid separation box is communicated with a silt storage box.

Through adopting above-mentioned technical scheme, mixing a large amount of water in the silt that the silt suction pipe absorbed, these silt enter into the mud-liquid separator box through the feed inlet of mud-liquid separator box in, most water in the silt can be discharged through the wash port on the baffle, and the silt that passes through drainage treatment washes in the leading-in silt containing box of discharge gate of mud-liquid separator box, reaches the effect that reduces water content in the silt.

Optionally, the side wall of the drain hole is obliquely arranged, and the aperture of the drain hole gradually increases from the top wall to the bottom wall of the partition plate.

Through adopting above-mentioned technical scheme, the baffle has partial silt to get into the wash port at the in-process of separation silt normal water, sets up the lateral wall slope of wash port, prevents to a certain extent that silt from blockking up the apopore.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the supporting arms are rotatably arranged on the supports, so that the relative distance between the stirring rollers and the bottom of the river channel can be conveniently adjusted by workers according to the actual condition of the river channel, and the practicability is improved;

2. hard projections such as large-sized broken stones are often mixed in the sludge of the river channel, and if the stirring roller directly collides with the hard projections, the stirring roller is easily damaged; through the elastic piece, the stirring roller has a certain vibration damping effect when colliding with the hard protrusions, and the damage probability of the stirring roller is reduced;

3. inhale in the silt pipeline absorbs the last silt and mix a large amount of water, these silt enter into the mud-liquid separator box through the feed inlet of mud-liquid separator box in, most water in the silt can be discharged through the wash port on the baffle, and the silt through drainage treatment washes in the leading-in silt containing box of discharge gate of mud-liquid separator box, reaches the effect that reduces water content in the silt.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged view of portion A of FIG. 1

FIG. 3 is a partial schematic structural diagram of an embodiment of the present application, which is mainly used for expressing a schematic structural diagram of a stirring assembly;

FIG. 4 is a cross-sectional structural view of an embodiment of the present application;

fig. 5 is an enlarged view of a portion B in fig. 4.

Description of reference numerals: 1. a hull; 11. a support; 111. a first chute; 112. a first slider; 1121. a support frame; 113. a spring; 114. a first motor; 12. a sludge storage tank; 13. a mud-liquid separation tank; 131. a partition plate; 1311. a drain hole; 132. a feed inlet; 133. a discharge port; 134. a drain pipe; 2. a stirring assembly; 21. a support arm; 211. mounting grooves; 212. mounting blocks; 2121. a second chute; 2122. a second slider; 2123. a strip-shaped groove; 2124. a rodless cylinder; 213. a second motor; 22. a stirring roller; 3. a silt sucking component; 31. a sludge suction pump; 32. a silt suction pipeline.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a river regulation engineering is with environmental protection dredging device. Referring to fig. 1, an environmental protection sediment removal device for river regulation engineering, including hull 1, the last skin weld of hull 1 has support 11, and support 11 is "cuboid" type, and the length direction perpendicular to hull 1's of support 11 upper surface is provided with the stirring subassembly 2 that is used for loosening silt in the river course on the support 11.

Referring to fig. 1, the stirring assembly 2 is composed of a supporting arm 21 and a stirring roller 22 rotatably disposed on the supporting arm 21, the supporting arm 21 is plate-shaped, an installation groove 211 is formed in one end of the supporting arm 21 along a direction perpendicular to the supporting arm 21, the installation groove 211 is communicated with a side wall of the supporting arm 21, and the support 11 is arranged in the installation groove 211 in a penetrating manner and is rotatably connected with the supporting arm 21.

The degree of depth or the degree of piling up of silt in different river courses all have certain disparity, rotate support arm 21 and set up on support 11, and the staff of being convenient for adjusts the relative distance at the bottom of the stirring roller 22 apart from the river course according to the actual conditions in river course, increases the practicality.

Referring to fig. 1 and 2, first sliding grooves 111 have been all seted up along the length direction of perpendicular support 11 to the both sides lateral wall of support 11, all slide in two first sliding grooves 111 of support 11 and be provided with first slider 112, the terminal surface of the diapire that first sliding groove 111 was kept away from to two first sliders 112 is laminated with the lateral wall of mounting groove 211, and first slider 112 rotates with support arm 21 and is connected.

Referring to fig. 2, the bracket 11 is provided with an elastic member for driving the stirring roller 22 to move in a direction away from the bracket 11, the elastic member is a spring 113, one end of the spring 113 is welded to the bottom wall of the first sliding chute 111, and the other end of the spring 113 abuts against the first slider 112.

Hard projections such as large-sized broken stones are often mixed in the sludge in the river, and if the stirring roller 22 directly collides with the hard projections, the stirring roller 22 is easily damaged; the springs 113 provide a certain vibration damping effect when the stirring roller 22 collides with these hard projections, thereby reducing the probability of damage to the stirring roller 22.

Referring to fig. 2, a first driving source for driving the support arm 21 to rotate is arranged on the support 11, the first driving source is a first motor 114, a mounting frame is welded on the first slider 112, the first motor 114 is welded on the mounting frame, and an output shaft of the first motor 114 is coaxially welded with a rotation shaft of the support arm 21.

Referring to fig. 3, an installation block 212 is welded at one end of the support arm 21 away from the bracket 11, a second sliding slot 2121 is formed in a side wall of the installation block 212 along a length direction of the installation block 212, a second sliding block 2122 is slidably arranged in the second sliding slot 2121 of the installation block 212, a cross section of the second sliding slot 2121 is "T" shaped, and a cross section of the second sliding block 2122 is "T" shaped.

Referring to fig. 3, a long groove 2123 penetrating through the side wall of the mounting block 212 is formed in the bottom wall of the second sliding groove 2121 along the sliding direction of the second slider 2122, the stirring roller 22 is inserted into the long groove 2123, the stirring roller 22 is rotatably connected to the second slider 2122, the support arm 21 is provided with a second driving source for driving the stirring roller 22 to rotate, the second driving source is a second motor 213, the second motor 213 is welded to the second slider 2122, and an output shaft of the second motor 213 is coaxially welded to the stirring roller 22.

Referring to fig. 3, the mounting block 212 is provided with a third driving source for driving the second slider 2122 to slide, the third driving source is a rodless cylinder 2124, the rodless cylinder 2124 is welded to the mounting block 212, and a cylinder piston of the rodless cylinder 2124 is welded to the second slider 2122.

When the stirring roller 22 is evacuating the silt in the river course, through no pole cylinder 2124 drive stirring roller 22 lateral sliding, increase stirring roller 22's stirring scope, further improve the desilting effect of this application.

Referring to fig. 1 and 4, a silt suction assembly 3 for sucking silt in a river channel is arranged on a ship body 1, the silt suction assembly 3 is composed of a silt suction pump 31 and a silt suction pipeline 32, the silt suction pipeline 32 is communicated with the silt suction pump 31, the silt suction pipeline 32 is communicated with the bottom wall of the ship body 1, and a silt storage box 12 for collecting silt is arranged on the ship body 1.

Referring to fig. 4 and 5, a sludge-liquid separating box 13 is arranged on the hull 1 between the sludge storage box 12 and the silt suction pump 31, a partition plate 131 is welded in the sludge-liquid separating box 13, the partition plate 131 is obliquely arranged, a feed inlet 132 and a discharge outlet 133 are formed in a side wall of the sludge-liquid separating box 13, the feed inlet 132 and the discharge outlet 133 are respectively formed in two side walls of the sludge-liquid separating box 13 and are located above the partition plate 131, the feed inlet 132 is close to the highest point of the partition plate 131 in the vertical direction, the discharge outlet 133 is close to the lowest point of the partition plate 131 in the vertical direction, the feed inlet 132 of the sludge-liquid separating box 13 is communicated with the silt suction pump 31, the discharge outlet 133 of the sludge-liquid separating box 13 is communicated with the sludge storage box 12, a drain hole 1311 is formed in the partition plate 131, a drain pipe 134 is communicated with a bottom wall of the sludge-liquid separating box 13, and the drain pipe 134 extends into the hull 1 and is communicated with the bottom wall of the hull 1.

The sludge absorbed by the sludge suction pipeline 32 is mixed with a large amount of water, the sludge enters the sludge-liquid separation tank 13 through the feeding hole 132 of the sludge-liquid separation tank 13, most of the water in the sludge is discharged through the water discharge hole 1311 on the partition plate 131 and is guided back to the river channel through the water discharge pipe 134, and the sludge after water discharge treatment is introduced into the sludge storage tank 12 through the discharge hole 133 of the sludge-washing sludge-liquid separation tank 13, so that the effect of reducing the water content in the sludge is achieved.

Referring to fig. 5, the side wall of the drainage hole 1311 is inclined, and the hole diameter of the drainage hole 1311 gradually increases from the top wall to the bottom wall of the partition 131; in the process of separating water from silt, part of silt enters the drainage hole 1311 by the partition 131, and the side wall of the drainage hole 1311 is inclined, so that the silt is prevented from blocking a water outlet hole to a certain extent.

The embodiment of the application provides an implementation principle of environmental protection sediment removal device for river regulation engineering does: when dredging the river channel, the first motor 114 is started to control the supporting arm 21 to rotate, the distance between the stirring roller 22 and the bottom of the river channel is adjusted, the second motor 213 is started to drive the stirring roller 22 to rotate, the stirring roller 22 is controlled to transversely slide on the mounting block 212 through the rodless cylinder 2124, and the sludge at the bottom of the river channel is scattered through the stirring roller 22 to be loosened.

Meanwhile, the silt suction pump 31 is started, silt after scattering is absorbed through the silt suction pipeline 32, and the absorbed silt enters the silt storage box 12 after sequentially passing through the silt suction pipeline 32, the silt suction pump 31 and the mud-liquid separation box 13, so that the silt in the river channel is cleaned.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a river regulation engineering is with environmental protection sediment removal device which characterized in that: including hull (1) and inhale silt subassembly (3) of setting on hull (1), inhale silt subassembly (3) including inhaling silt pipeline (32) and inhaling silt pump (31), inhale silt pipeline (32) and inhale silt pump (31) intercommunication, inhale the diapire intercommunication of silt pipeline (32) and hull (1), the fixed support (11) that is provided with on hull (1), be provided with stirring subassembly (2) that are used for loose silt in the river course on support (11).

2. The environment-friendly dredging device for river regulation engineering according to claim 1, characterized in that: stirring subassembly (2) include support arm (21) and rotate stirring roller (22) of setting on support arm (21), support arm (21) rotate and set up on support (11), be provided with on support (11) and be used for driving support arm (21) pivoted first driving source, be provided with on support arm (21) and be used for driving stirring roller (22) pivoted second driving source.

3. The environment-friendly dredging device for river regulation engineering according to claim 2, characterized in that: first spout (111) have been seted up along the horizontal direction to the lateral wall of support (11), it is provided with first slider (112) to slide in first spout (111) of support (11), support arm (21) rotate with first slider (112) and be connected, be provided with on support (11) and be used for driving about stirring roller (22) to keeping away from the elastic component of support (11) direction motion.

4. The environment-friendly dredging device for river regulation engineering according to claim 2, characterized in that: keep away from fixed the being provided with of one end of support (11) on support arm (21) and install piece (212), second spout (2121) have been seted up along the horizontal direction on installation piece (212), it is provided with second slider (2122) to slide in second spout (2121) of installation piece (212), stirring roller (22) rotate with second slider (2122) and are connected, be provided with on installation piece (212) and be used for driving the gliding third driving source of second slider (2122).

5. The environment-friendly dredging device for river regulation engineering according to claim 1, characterized in that: be provided with silt containing box (12) on hull (1), silt containing box (12) and inhale silt pipeline (32) intercommunication.

6. The environment-friendly dredging device for river regulation engineering according to claim 5, wherein: the ship body (1) is provided with a mud-liquid separation box (13) used for reducing the water content in the silt, and two sides of the mud-liquid separation box (13) are respectively communicated with the silt collection box and the silt suction pipeline (32).

7. The environment-friendly dredging device for river regulation engineering according to claim 6, wherein: mud-liquid separator box (13) internal fixation is provided with baffle (131), baffle (131) slope sets up, wash port (1311) have been seted up on baffle (131), feed inlet (132) and discharge gate (133) have been seted up on mud-liquid separator box (13), feed inlet (132) and discharge gate (133) all set up the top at baffle (131), feed inlet (132) and the silt suction pipe way (32) intercommunication of mud-liquid separator box (13), case intercommunication is received with silt to discharge gate (133) of mud-liquid separator box (13).

8. The environment-friendly dredging device for river regulation engineering according to claim 7, wherein: the side wall of the drain hole (1311) is obliquely arranged, and the aperture of the drain hole (1311) is gradually increased from the top wall to the bottom wall of the partition plate (131).