CN214363745U

CN214363745U - River bottom sludge cleaning device for river regulation

Info

Publication number: CN214363745U
Application number: CN202120531334.7U
Authority: CN
Inventors: 张惠燕
Original assignee: Guangdong Zhongyu Hydropower Construction Engineering Co ltd
Current assignee: Guangdong Zhongyu Hydropower Construction Engineering Co ltd
Priority date: 2021-03-13
Filing date: 2021-03-13
Publication date: 2021-10-08
Anticipated expiration: 2031-03-13

Abstract

The application relates to the field of river channel treatment, in particular to a river bottom sludge cleaning device for river channel improvement, which comprises a rack and a sludge cleaning mechanism arranged on the rack, wherein the rack comprises a horizontally arranged truss rod and two support rods for being vertically arranged on two sides of a river channel, each support rod is provided with a top end and a bottom end, and two ends of the truss rod are respectively fixedly connected with the top ends of the support rods; the desilting mechanism comprises a desilting piece, a sliding assembly and a telescopic assembly, wherein the sliding assembly is arranged on the truss rod, and the telescopic assembly is used for connecting the sliding assembly with the desilting piece. The truss rod is horizontally arranged above the river channel through the support of the support rod. The subassembly that slides sets up on the truss, and the subassembly that stretches out and draws back is connected the desilting piece with the subassembly that slides to make the desilting piece can be on the truss horizontal migration, and can rise and reduce in vertical direction, so that perpendicular and the ascending silt in river course length direction clear up, thereby make the river course silt in small-size basin can obtain the clearance.

Description

River bottom sludge cleaning device for river regulation

Technical Field

The application relates to the field of river channel treatment, in particular to a river bottom sludge cleaning device for river channel remediation.

Background

River silt clearance is a mode of river regulation, belongs to hydraulic engineering. The river sludge is cleaned by mechanical equipment, and the sludge deposited on the river bottom is blown and stirred into a turbid water shape and flows away along with river water; or the silt is salvaged to the shore from the river bottom by using a mechanical means, and then the silt is intensively treated, so that the dredging effect is achieved.

The method comprises the following steps of cleaning river bottom sludge to be dredged by adopting a manner of a dredging boat, driving the dredging boat to the upper part of a river channel to be treated, installing an extraction pump for extracting the sludge on the dredging boat, connecting a sludge extraction pipe to the extraction pump, and sinking the other end of the extraction pipe to the surface of a river bed to extract the sludge on the surface of the river bed, thereby achieving the purpose of cleaning the sludge.

The inventor believes that in the river channels of some small watersheds, because the river bed is shallow and the width of the river is narrow, the dredging ship cannot navigate on the river, and thus the river channel silt of the small watersheds cannot be cleaned.

SUMMERY OF THE UTILITY MODEL

River silt for small-size basin can obtain the clearance, and this application provides a river bottom silt cleaning device for river regulation.

The application provides a river bottom silt cleaning device for river course renovation adopts following technical scheme:

a river bottom sludge cleaning device for river regulation comprises a rack arranged above a river channel and a sludge cleaning mechanism for cleaning river sludge, wherein the sludge cleaning mechanism is arranged on the rack; the frame comprises a truss rod and two support rods, wherein the truss rod is horizontally arranged, the two support rods are vertically arranged on two banks of a river channel, each support rod is provided with a top end and a bottom end, and the two ends of the truss rod are respectively fixedly connected with the top ends of the support rods; the desilting mechanism is including the desilting piece that is used for dragging for river silt, the flexible subassembly that is used for the subassembly that slides of horizontal migration desilting piece and is used for vertical removal desilting piece, and the subassembly that slides sets up on the chord, and flexible subassembly will slide the subassembly and the desilting piece is connected.

Through adopting above-mentioned technical scheme, the bracing piece is passed through to the purlin, and the level sets up the top in the river course. The subassembly that slides sets up on the truss, and the subassembly that stretches out and draws back is connected the desilting piece with the subassembly that slides to make the desilting piece can be on the truss horizontal migration, and can rise and reduce in vertical direction, so that perpendicular and the ascending silt in river course length direction clear up, thereby make the river course silt in small-size basin can obtain the clearance.

Optionally, the frame is still including being used for setting up the track that slides at river course length direction both banks, and the bottom of bracing piece is installed and is used for the wheel that slides on the track that slides, and the wheel that slides and the cooperation of sliding of track that slides.

Through adopting above-mentioned technical scheme, the track setting of sliding is on river course length direction's both sides, and the wheel that slides that the bracing piece bottom set up slides with the track cooperation of sliding to make whole frame can move on the track that slides, so that desilting mechanism can carry out the operation on the length direction of river course and the length direction of perpendicular to river course, improved desilting mechanism's working range.

Optionally, the sliding assembly comprises a sliding frame, sliding rollers and a control motor, a sliding groove is formed in the truss rod, the sliding frame is in sliding fit with the truss rod, the sliding rollers are mounted on the sliding frame and are in rolling fit with the sliding groove, and the control motor is arranged on the sliding frame and drives the sliding rollers to rotate.

Through adopting above-mentioned technical scheme, the subassembly that slides rolls in the inslot that slides through the gyro wheel that slides to make the frame that slides can slide on the longeron. The control motor controls the sliding roller to roll, so that the sliding component can be automatically controlled on the truss rod as required, and the automation of the dredging mechanism is realized.

Optionally, the telescopic assembly comprises a main hydraulic telescopic rod and two groups of auxiliary hydraulic telescopic rods, and one ends of the main hydraulic telescopic rod and the auxiliary hydraulic telescopic rods are connected with the sliding frame; the desilting piece includes two isostructure's desilting fill, and the desilting fill has lift rotation portion and the rotation portion that opens and shuts, and main hydraulic telescopic rod keeps away from the one end of sliding frame and articulated with the lift rotation portion of two desilting fill simultaneously, and the one end correspondence that sliding frame was kept away from to two sets of vice hydraulic telescopic rods is articulated with the rotation portion that opens and shuts of a desilting fill.

Through adopting above-mentioned technical scheme, main hydraulic telescoping rod can drive two desilting fill and realize the ascending removal of vertical side, and vice hydraulic telescoping rod can cooperate main hydraulic telescoping rod to realize opening and shutting of two desilting fill to the realization is to salvaging and transporting of silt in the river course.

Optionally, a rotating disc is arranged below the sliding frame, the rotating disc comprises a main rotating disc and an auxiliary rotating disc, and the main rotating disc is in running fit with the auxiliary rotating disc; the main rotary table is fixedly connected with the sliding frame, and one ends of the main hydraulic telescopic rod and the auxiliary hydraulic telescopic rod are hinged with the auxiliary rotary table.

Through adopting above-mentioned technical scheme, when the silt caking of river course the inside is not suitable for the desilting fill to handle, the rotary disk can control the desilting fill and rotate, breaks up the silt of the caking of river course the inside and handles to make the desilting fill can clear up the silt of caking out.

Optionally, the dredging hopper has digging teeth and a sludge accommodating cavity, the sludge accommodating cavity has an opening end face, and the digging teeth are distributed on the opening end face.

Through adopting above-mentioned technical scheme, it can insert inside the river course silt to excavate the tooth to make the desilting fill can collect silt holding chamber in, thereby improve the desilting efficiency of desilting fill. Simultaneously, the excavation teeth can better break up the agglomerated sludge in the river channel.

Optionally, a cross beam is arranged at the bottom of the supporting rod, the supporting rod is perpendicular to the cross beam, the cross beam is fixed at the bottom of the supporting rod, and reinforcing ribs are arranged between the cross beam and the supporting rod.

Through adopting above-mentioned technical scheme, the intensity between bracing piece and the crossbeam can be strengthened to the stiffening rib.

Optionally, the wheel that slides has roll portion, first anticreep portion and second anticreep portion, and roll portion and orbital upper surface roll cooperation of sliding, first anticreep portion and second anticreep portion conflict with orbital two relative sides of sliding respectively.

Through adopting above-mentioned technical scheme, first anticreep portion and second anticreep portion can carry on spacingly to the roll portion to guarantee that the track of sliding is in between first anticreep portion and the second anticreep portion, can guarantee that the wheel of sliding can not take place to derail on the track of sliding.

Optionally, the frame further comprises a reinforced guard plate, and the truss rod and the support rod are detachably connected with the reinforced guard plate.

Through adopting above-mentioned technical scheme, strengthen the backplate and can increase the joint strength between truss and the bracing piece, prevent to take place to warp at the hookup location of desilting in-process truss and bracing piece, strengthen the stability of whole frame simultaneously.

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

1. the dredging piece can move horizontally on the truss rod and can be lifted and lowered in the vertical direction through the telescopic assembly, so that sludge in the middle vertical direction and the length direction of a river channel of the small-sized basin can be cleaned;

2. the rotary disk can control the desilting fill and rotate to make the desilting fill take place rotatoryly, the desilting fill can break up the silt of the caking of river course the inside at rotatory in-process and handle, so that the desilting fill can clear up silt more conveniently out.

Drawings

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

FIG. 2 is a schematic structural diagram of a slipping wheel in an embodiment of the present application;

fig. 3 is a schematic view of the whole structure of the dredging mechanism in the embodiment of the application.

Description of reference numerals: 1. a frame; 11. a truss; 111. a sliding groove; 12. a support bar; 13. a cross beam; 14. reinforcing ribs; 15. a slipping wheel; 151. a rolling section; 152. a first anti-drop part; 153. a second anti-drop part; 16. a sliding track; 17. reinforcing the guard plate; 2. a dredging mechanism; 21. a slipping component; 211. a sliding frame; 212. sliding the roller; 213. a roller shaft; 214. controlling the motor; 22. a telescoping assembly; 221. a main hydraulic telescopic rod; 222. an auxiliary hydraulic telescopic rod; 23. a dredging member; 231. dredging a hopper; 2311. a lifting rotating part; 2312. an opening and closing rotating part; 2313. a sludge accommodating cavity; 2314. digging teeth; 24. rotating the disc; 241. a main turntable; 242. and an auxiliary turntable.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses river bottom silt cleaning device for river regulation. With reference to figure 1 of the drawings,

the utility model provides a river bottom silt cleaning device for river course renovation, includes frame 1 and desilting mechanism 2, and frame 1 is used for setting up in the river course top and provides the installation basis to desilting mechanism 2, and desilting mechanism 2 is used for clearing up river course silt.

The frame 1 comprises two vertically arranged support rods 12 and a horizontally arranged truss rod 11, wherein the two support rods 12 are respectively arranged on the bank side of one side of the river channel, and the truss rod 11 is arranged on the top ends of the two support rods 12. In order to increase the connection strength between the truss 11 and the support rod 12, a reinforced guard plate 17 is arranged at the connection part of the truss 11 and the support rod 12, and the truss 11 and the support rod 12 are detachably connected with the reinforced guard plate 17 at the same time, so that the deformation of the connection position of the truss 11 and the support rod 12 in the dredging process is prevented, and the stability of the whole rack 1 is enhanced at the same time. The supporting rod 12 is generally a rectangular cuboid, the bottom of the supporting rod 12 is provided with a cross beam 13, the supporting rod 12 is perpendicular to the cross beam 13, the cross beam 13 is fixed at the bottom of the supporting rod 12, the reinforcing rib 14 can enhance the strength between the supporting rod 12 and the cross beam 13, the supporting rod 12 is prevented from being bent or broken due to the fact that the strength of the supporting rod 12 is insufficient at the connecting position of the supporting rod 12 and the cross beam 13 in the desilting process, and the reinforcing rib 14 is arranged between the cross beam 13 and the supporting rod 12. The bottom of crossbeam 13 is provided with the wheel 15 that slides and slides wheel 15 sets up on the track 16 that slides, and the cooperation of sliding of wheel 15 and the track 16 that slides to make whole frame 1 can move on the track 16 that slides, and then make the desilting mechanism 2 in the river course can remove and work in the length direction in river course.

Referring to fig. 1 and 2, glide wheel 15 has rolling portion 151, first anti-slip portion 152 and second anti-slip portion 153, wherein rolling portion 151 is located between first anti-slip portion 152 and second anti-slip portion 153, rolling portion 151 is in rolling fit with the upper surface of glide rail 16, and first anti-slip portion 152 and second anti-slip portion 153 respectively abut against two opposite side surfaces of glide rail 16, so that glide wheel 15 does not derail on glide rail 16.

Referring to fig. 1 and 3, the dredging mechanism 2 comprises a dredging member 23, a sliding assembly 21, a rotating disc 24 and a telescopic assembly 22, wherein the dredging member 23 is used for fishing out sludge in a river channel, the sliding assembly 21 is used for enabling the dredging mechanism 2 to slide on the truss rod 11 so as to increase the working range of dredging, the rotating disc 24 is used for connecting the sliding assembly 21 with the telescopic assembly 22, and the telescopic assembly 22 is used for lowering or lifting the dredging member 23 so as to realize the dredging member 23 to clean the sludge. Wherein, the sliding component 21 is arranged on the truss 11, and the telescopic component 22 connects the sliding component 21 with the dredging component 23. The sliding assembly 21 includes a sliding frame 211, a sliding roller 212, and a control motor 214. In this embodiment, the beam 11 is an i-steel section, the beam 11 is provided with a sliding groove 111, the sliding frame 211 is in sliding fit with the beam 11, the sliding roller 212 is fixed on the sliding frame 211 and is in rolling fit with the sliding groove 111, and the control motor 214 is arranged on the sliding frame 211 and drives the sliding roller 212 to rotate, so that the sliding assembly 21 can be automatically controlled on the beam 11 as required, and the automation of the dredging mechanism 2 is realized. The rotating disc 24 comprises a main rotating disc 241 and an auxiliary rotating disc 242, the main rotating disc 241 is in running fit with the auxiliary rotating disc 242, wherein the main rotating disc 241 controls the auxiliary rotating disc 242 to perform reciprocating rotation movement within 180 degrees around the rotating center of the main rotating disc 241 through hydraulic pressure, so that the agglomerated sludge in the river channel is scattered. The main rotating disc 241 is fixedly connected with the sliding frame 211.

Referring to fig. 3, the telescopic assembly 22 includes a main hydraulic telescopic rod 221 and two sets of auxiliary hydraulic telescopic rods 222, one end of each of the main hydraulic telescopic rod 221 and the auxiliary hydraulic telescopic rods 222 is hinged to the auxiliary rotary table 242, in this embodiment, the main hydraulic telescopic rod 221 is vertically hinged to the auxiliary rotary table 242, and the two sets of auxiliary hydraulic telescopic rods 222 are respectively hinged to the side of the main hydraulic telescopic rod 221 and the auxiliary rotary table 242. The dredging member 23 includes two dredging hoppers 231 of the same structure, in this embodiment, the dredging hoppers 231 are substantially hollow semicylindrical structures, the dredging hoppers 231 have digging teeth 2314 and sludge accommodating cavities 2313, the sludge accommodating cavities 2313 have open end faces, the digging teeth 2314 are distributed on the open end faces, the digging teeth 2314 can be inserted into the sludge in the river channel, so that the dredging hoppers 231 can collect the sludge in the sludge accommodating cavities 2313, and the dredging efficiency of the dredging hoppers 231 is improved. Meanwhile, the digging teeth 2314 can better break up the caked sludge in the river course.

The dredging bucket 231 is provided with a lifting rotating part 2311 and an opening and closing rotating part 2312, wherein the lifting rotating part 2311 is positioned at the side edge of the dredging bucket 231, the opening and closing rotating part 2312 is positioned on the peripheral surface of the dredging bucket 231, one end of the main hydraulic telescopic rod 221, far away from the sliding frame 211, is hinged with the lifting rotating part 2311 of the two dredging buckets 231 at the same time, so that the main hydraulic telescopic rod 221 drives the two dredging buckets 231 to move up and down at the same time, one ends of the two groups of auxiliary hydraulic telescopic rods 222, far away from the sliding frame 211, are correspondingly hinged with the opening and closing rotating part 2312 of one dredging bucket 231, and the main hydraulic telescopic rod 221 is matched to realize the opening and closing of the two dredging buckets 231. Be provided with the desilting shallow that is used for collecting river bottom silt in one side in the river course, the desilting fill 231 can be placed the desilting shallow from the silt that the river course cleared up out to the realization is to the transportation of silt.

The embodiment of the application provides a river bed silt cleaning device for river regulation's implementation principle does: both banks of the river are provided with racks 1, and the racks 1 can slide along sliding rails 16 laid on both sides of the river bank. The dredging mechanism 2 is arranged on the truss rod 11, the sliding component 21 can drive the dredging hopper 231 to slide on the truss rod 11, the rotating disk 24 can drive the dredging hopper 231 to rotate in a certain angle, so that the river bottom sludge is scattered, and the telescopic component 22 can drive the dredging hopper 231 to lift and control the opening and closing of the dredging hopper 231, so that the river bottom sludge is salvaged.

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 bottom silt cleaning device for river course renovation which characterized in that: the device comprises a rack (1) arranged above a river channel and a dredging mechanism (2) used for cleaning the sludge in the river channel, wherein the dredging mechanism (2) is arranged on the rack (1); the rack (1) comprises a truss rod (11) arranged horizontally and two support rods (12) vertically arranged on two banks of a river channel, the support rods (12) are provided with top ends and bottom ends, and two ends of the truss rod (11) are respectively fixedly connected with the top ends of the support rods (12); desilting mechanism (2) are including dredging piece (23) that are used for salvaging river silt, be used for horizontal migration the subassembly (21) that slides of dredging piece (23) and be used for vertical removal flexible subassembly (22) of dredging piece (23), subassembly (21) that slides sets up on longeron (11), flexible subassembly (22) will slide subassembly (21) with dredging piece (23) are connected.

2. The river bottom sludge cleaning device for river regulation according to claim 1, wherein: frame (1) is still including being used for setting up track (16) that slide at river course length direction both banks, the bottom of bracing piece (12) is installed and is used for slide wheel (15) that slide on track (16), slide wheel (15) with the cooperation that slides track (16) slide.

3. The river bottom sludge cleaning device for river regulation according to claim 2, wherein: slip subassembly (21) including slip frame (211), gyro wheel (212) and the control motor (214) slide, the groove (111) that slides has been seted up on longeron (11), slip frame (211) with the cooperation of sliding of longeron (11), slide gyro wheel (212) install in on slip frame (211) and with the groove (111) that slides roll the cooperation, control motor (214) set up in set up and drive on slip frame (211) the gyro wheel (212) that slides rotates.

4. The river bottom sludge cleaning device for river regulation according to claim 3, wherein: the telescopic assembly (22) comprises a main hydraulic telescopic rod (221) and two groups of auxiliary hydraulic telescopic rods (222), and one ends of the main hydraulic telescopic rod (221) and the auxiliary hydraulic telescopic rods (222) are connected with the sliding frame (211); the dredging component (23) comprises two dredging hoppers (231) with the same structure, each dredging hopper (231) is provided with a lifting rotating part (2311) and an opening and closing rotating part (2312), one end, far away from the sliding frame (211), of each main hydraulic telescopic rod (221) is hinged to the lifting rotating parts (2311) of the two dredging hoppers (231), and one ends, far away from the sliding frame (211), of the two sets of auxiliary hydraulic telescopic rods (222) are correspondingly hinged to the opening and closing rotating parts (2312) of one dredging hopper (231).

5. The river bottom sludge cleaning device for river regulation according to claim 4, wherein: a rotating disc (24) is arranged below the sliding frame (211), the rotating disc (24) comprises a main rotating disc (241) and an auxiliary rotating disc (242), and the main rotating disc (241) is in running fit with the auxiliary rotating disc (242); the main rotary table (241) is fixedly connected with the sliding frame (211), and one ends of the main hydraulic telescopic rod (221) and the auxiliary hydraulic telescopic rod (222) are hinged to the auxiliary rotary table (242).

6. The river bottom sludge cleaning device for river regulation according to claim 5, wherein: the dredging hopper (231) is provided with digging teeth (2314) and a sludge accommodating cavity (2313), the sludge accommodating cavity (2313) is provided with an opening end face, and the digging teeth (2314) are distributed on the opening end face.

7. The river bottom sludge cleaning device for river regulation according to claim 1, wherein: the bottom of bracing piece (12) is provided with crossbeam (13), bracing piece (12) with crossbeam (13) perpendicular setting, crossbeam (13) are fixed in the bottom of bracing piece (12), be provided with stiffening rib (14) between crossbeam (13) and bracing piece (12).

8. The river bottom sludge cleaning device for river regulation according to claim 2, wherein: slip wheel (15) have roll portion (151), first anticreep portion (152) and second anticreep portion (153), roll portion (151) with the upper surface roll cooperation of track (16) slides, first anticreep portion (152) with second anticreep portion (153) respectively with two relative sides of track (16) slide are contradicted.

9. The river bottom sludge cleaning device for river regulation according to claim 1, wherein: the frame (1) further comprises a reinforced protection plate (17), and the truss rod (11) and the support rod (12) are detachably connected with the reinforced protection plate (17) at the same time.