CN217677243U - River channel governing desilting structure for hydraulic engineering - Google Patents

Abstract

The application relates to the technical field of hydraulic engineering, and particularly discloses a river channel treatment dredging structure for hydraulic engineering, which comprises a hull, a silt storage tank and a silt outlet pipe, wherein a roller is arranged on the hull, a filtering piece for separating water mixed in silt is arranged in the roller, one end of the roller close to the silt outlet pipe is provided with a silt inlet, the other end of the roller is provided with a silt outlet and a water outlet, and one end of the roller close to the silt outlet pipe is a higher end; the silt outlet is communicated with the silt storage bin, and the ship body is provided with a driving component for driving the roller to rotate. This application has the effect that increases the silt storage tank and can hold the silt total amount.

Description

River channel governing desilting structure for hydraulic engineering

Technical Field

The application relates to the technical field of hydraulic engineering, especially, relate to a dredging structure is administered to river course for hydraulic engineering.

Background

River channel desilting generally refers to the treatment of river channels, and belongs to hydraulic engineering. The silt deposited at the bottom of the river is blown and stirred into turbid water by mechanical equipment and flows away along with the river water, so that the dredging function is realized.

Chinese patent with application number CN202023061544.9 among the correlation technique has proposed a river desilting structure, and it includes the desilting ship, install on the desilting ship and store up the silt jar, the stern of desilting ship is installed the spiral and is taken out the silt pipe, the spiral is taken out the end of inhaling of silt pipe and is extended to the river course bottom surface, the spiral is taken out the silt end of silt pipe and is located in the hull of desilting ship, the spiral is taken out the intraductal rotation of silt and is connected with the screw conveying pole, the spiral is taken out the tip of the end of silt pipe and is installed the drive the motor of screw conveying pole, the spiral is taken out the end intercommunication of silt pipe and is had a silt pipe, it keeps away from to go out the silt pipe the spiral take out the one end of silt pipe communicate in store up the top surface of silt jar, wind store up silt jar a week and seted up the outlet, the outlet is close to store up the top of silt jar.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the silt at the bottom of the river is mixed with a large amount of water when being pumped to the silt storage tank, the silt stored in the silt storage tank is less, and although the silt storage tank is provided with the drainage hole, the aperture of the drainage hole is smaller, the flow of the drainage hole is far smaller than the flow of the silt and water pumped into the silt storage tank, so that the silt storage tank still contains a large amount of water, and the total amount of the silt stored in the silt storage tank is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the less problem of silt that storage silt jar can be stored, this application provides a river course improvement desilting structure for hydraulic engineering.

The application provides a pair of river course is administered desilting structure for hydraulic engineering adopts following technical scheme:

a river channel governing dredging structure for hydraulic engineering comprises a ship body, a silt storage tank and a silt outlet pipe, wherein a roller is arranged on the ship body, a filtering piece used for separating water mixed in silt is arranged in the roller, one end of the roller, close to the silt outlet pipe, is provided with a silt inlet, the other end of the roller is provided with a silt outlet and a water outlet, and one end of the roller, close to the silt outlet pipe, is a higher end; the silt outlet is communicated with the silt storage bin, and the ship body is provided with a driving component for driving the roller to rotate.

Through adopting above-mentioned technical scheme, make the cylinder rotate through ordering about the subassembly, the in-process in silt and the mixture of water are discharged to storing up the silt jar from going out the silt pipe, silt is earlier through the pivoted cylinder, make silt receive the effect of centrifugal force and filter the piece block, moisture in the messenger silt is got rid of outside filtering the piece, and silt still is in filtering the piece, silt receives the effect of gravity simultaneously, make silt also remove to going out the silt mouth in the pivoted, and then make the water content of finally transporting the silt in storing up the silt jar lower, and then improved the total amount that the silt jar can be stored up silt effectively.

Optionally, the filtering piece is a filtering net arranged in the roller, a gap is reserved between the filtering net and the roller, and the water outlet is positioned between the filtering net and the gap of the roller.

Through adopting above-mentioned technical scheme, moisture in the silt can pass through the filter screen smoothly, and silt is blockked by the filter screen, and because leave the clearance between filter screen and the cylinder, makes moisture can flow to delivery port department from the clearance, and the silt of spin-dry moisture is carried to the delivery port from the filter screen in, and then plays comparatively good separation effect.

Optionally, order about the subassembly and include that two coaxial rigid couplings are in guide rail, a plurality of setting on the periphery wall of cylinder both ends are in on the hull and with the gyro wheel of guide rail looks adaptation with be used for the drive gyro wheel pivoted driving piece.

Through adopting above-mentioned technical scheme, rotate through driving piece drive roller, the pivoted gyro wheel drives the guide rail rotation again, and then makes the cylinder rotate smoothly, and the rotation process is comparatively stable, and the adaptation can adapt to comparatively complicated operating mode.

Optionally, the hull is further provided with a stop gate for closing two ends of the roller, the sludge inlet is formed in the stop gate at the higher end, and the sludge outlet and the water outlet are formed in the stop gate at the lower end.

Through adopting above-mentioned technical scheme, the shutter is closed earlier to the cylinder before the operation, then will go out the silt pipe and advance the silt mouth and aim at mutually, then make the cylinder rotate, and the silt in the cylinder receives the effect of blockking of shutter this moment, makes silt all be located the cylinder to avoid silt spill outside the cylinder, lead to hull and workman all to be stained with silt.

Optionally, a stop lever penetrates through the stop door, the stop lever abuts against the inner side of the filter screen, and a locking assembly used for locking the stop lever is arranged on the stop door.

Through adopting above-mentioned technical scheme, insert the pin on the shutter, then make the pin locking when the door through the locking subassembly, when the cylinder rotates, the silt in the cylinder receives the effect of striking off of pin, and then avoids partial silt adhesion to be difficult to drop on the filter screen, leads to the mesh of filter screen to be by the silt shutoff.

Optionally, the locking assembly includes an angle plate fixedly connected to the shutter and a bolt penetrating through the angle plate, one of the right angle portions of the angle plate is fixedly connected to the shutter, a bolt penetrates through the other right angle portion, and the stop lever is provided with a threaded hole adapted to the bolt.

Through adopting above-mentioned technical scheme, insert the pin to the shutter in, then insert the scute with the bolt and can and twist the bolt into the threaded hole, can accomplish the locking to the pin, it is comparatively simple and convenient and the structure is comparatively simple to operate, can also adapt to comparatively complicated operating mode simultaneously.

Optionally, a separation frame for separating water mixed in the sludge is arranged in the sludge storage tank, and a drainage structure for discharging water in the separation frame into a river is arranged on the separation frame.

By adopting the technical scheme, when the sludge conveyed to the sludge storage tank from the roller still contains certain moisture, the moisture in the sludge is extruded into the separation frames along with the increasing accumulation of the sludge in the sludge storage tank, and the sludge is blocked by the separation frames, so that the moisture content of the sludge is further reduced.

Optionally, the filter screen is detachably connected to the drum.

Through adopting above-mentioned technical scheme, along with the increase of length of time of working or after desilting work, need clear up the filter screen, avoid remaining silt to block up the mesh of filter screen on the filter screen, and filter screen and cylinder are removable, make the filter screen can dismantle and get off and wash, cylinder after demolising the filter screen simultaneously also can comparatively convenient wash with high-pressure squirt.

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

1. the rotating roller enables the sludge to be under the action of centrifugal force and blocked by the filtering piece, so that moisture in the sludge is thrown out of the filtering piece, the sludge is still in the filtering piece, and meanwhile the sludge is under the action of gravity, so that the sludge also moves to the position of the opening while rotating, the water content of the sludge finally conveyed into the sludge storage tank is lower, and the total amount of the sludge stored in the sludge storage tank is effectively increased;

2. the stop lever is inserted into the stop door, then the stop lever is locked on the stop door through the locking assembly, when the roller rotates, sludge in the roller is scraped by the stop lever, and therefore the phenomenon that partial sludge is adhered to the filter screen and is difficult to fall off, and the meshes of the filter screen are blocked by the sludge is avoided;

3. when the sludge conveyed from the roller to the sludge storage tank contains certain moisture, the moisture in the sludge is extruded into the separation frames along with the increase of the accumulation of the sludge in the sludge storage tank, and the sludge is blocked by the separation frames, so that the moisture content of the sludge is further reduced.

Drawings

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

Fig. 2 isbase:Sub>A schematic sectional view of the structure taken along the linebase:Sub>A-base:Sub>A in fig. 1.

Fig. 3 is an enlarged schematic view of a portion B in fig. 2.

Reference numerals: 1. a hull; 11. a sludge storage tank; 12. a sludge discharge pipe; 2. a drum; 21. filtering with a screen; 22. a supporting block; 31. a sludge inlet; 32. a sludge outlet; 33. a water outlet; 4. an actuating assembly; 41. a guide rail; 42. a roller; 43. a drive member; 5. a shutter; 51. a stop lever; 6. a locking assembly; 61. a gusset; 62. a bolt; 7. a separation frame; 71. a drain pipe; 8. a support; 81. and (3) supporting the ring.

Detailed Description

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

The embodiment of the application discloses dredging structure is administered to river course for hydraulic engineering. Referring to fig. 1 and 2, the river channel treatment dredging structure for the hydraulic engineering comprises a ship body 1, a silt storage tank 11 and a silt discharge pipe 12, wherein a support 8 is fixedly connected to the ship body 1, a roller 2 is arranged on the support 8, a filtering piece for separating water mixed in silt is arranged in the roller 2, one end of the roller 2, close to the silt discharge pipe 12, is provided with a silt inlet 31, the other end of the roller 2 is provided with a silt outlet 32 and a water outlet 33, and one end of the roller 2, close to the silt discharge pipe 12, is a higher end; the sludge outlet 32 is communicated with a sludge storage bin, and the ship body 1 is provided with a driving component 4 for driving the roller 2 to rotate.

Make cylinder 2 rotate through ordering about subassembly 4, make silt receive the effect of centrifugal force and filter blockking of piece, make the moisture in the silt be got rid of outside filtering the piece, and silt still is in filtering in the piece, and silt receives the effect of gravity simultaneously, makes silt also remove to silt outlet 32 when the pivoted, and then makes the water content that finally transports the silt in storing up silt jar 11 lower, and then has improved the total amount that stores up silt jar 11 can store silt effectively.

Referring to fig. 1 and 2, the filtering element is a filtering net 21 (actual mesh is smaller than mesh in the attached drawing) arranged in the drum 2, a plurality of supporting blocks 22 are fixedly connected to the inner sides of the two ends of the drum 2, the filtering net 21 is in threaded connection with the supporting blocks 22, namely, the filtering net 21 can be conveniently assembled and disassembled from the supporting blocks 22, the filtering net 21 can be gauze, plastic net or metal net, wherein the gauze has good filtering effect but soft texture, poor fixing effect and short service life; the plastic net has poor wear resistance, so in the embodiment of the present application, the filter screen 21 is a metal net, a gap is left between the filter screen 21 and the roller 2, and the water outlet 33 is located between the gap between the filter screen 21 and the roller 2.

Moisture in the sludge can smoothly pass through the filter screen 21, the sludge is blocked by the filter screen 21, and the gap is reserved between the filter screen 21 and the roller 2, so that the moisture can flow into the water outlet 33 from the gap, the sludge of the spin-drying moisture is conveyed to the sludge outlet 32 from the filter screen 21, a good separation effect is further achieved, and after the desilting work is finished, the filter screen 21 can be detached from the supporting block 22, so that workers can clean the filter screen 21 and the roller 2 conveniently.

Referring to fig. 1 and 3, the actuating assembly 4 includes two guide rails 41 coaxially and fixedly connected to the outer peripheral walls of the two ends of the drum 2, a plurality of rollers 42 disposed on the bracket 8 and adapted to the guide rails 41, and a driving member 43 for driving the rollers 42 to rotate, where the driving member 43 may be a motor, and there are four rollers 42, where there are two rollers at each end of the drum 2, and two rollers 42 at each end of the drum 2 are respectively arranged at the two sides of the drum 2, and one roller 42 of the two rollers 42 at each end is fixedly connected to an output end of one motor, that is, there are two motors, the bracket 8 is further rotatably connected to a support ring 81, and the support ring 81 is sleeved on the drum 2.

The roller 42 may be a roller 42 with teeth or a roller 42 without teeth, and if the roller 42 is the roller 42 with teeth, corresponding teeth are also disposed on the sliding rail, and the roller 42 with teeth does not slip when rotating, but has a high requirement on the working condition and a short maintenance period, in this embodiment, the roller 42 is the roller 42 without teeth. The motor is started to drive the roller 42 to rotate, the rotating roller 42 drives the guide rail 41 to rotate, and then the roller 2 can rotate smoothly, the rotating process is stable, and the motor is suitable for adapting to complex working conditions.

In order to avoid the sludge adhering to the filter screen 21 in the rotation process of the drum 2, referring to fig. 2 and 3, the bracket 8 is further hinged with a shutter 5 for closing two ends of the drum 2, the sludge inlet 31 is arranged on the shutter 5 at the higher end, the sludge outlet 32 and the water outlet 33 are arranged on the shutter 5 at the lower end, the shutter 5 is further provided with a shutter 51 in a penetrating manner, the shutter 51 abuts against the inner side of the filter screen 21, the shutter 5 is provided with a locking assembly 6 for locking the shutter 51, the locking assembly 6 comprises an angle plate 61 fixedly connected to the shutter 5 and a bolt 62 penetrating through the angle plate 61, one right angle part of the angle plate 61 is fixedly connected to the shutter 5, the other right angle part is provided with a bolt in a penetrating manner, and the shutter 51 is provided with a threaded hole (not shown in the figure) matched with the bolt 62 in a threaded manner.

Before the motor is started, the stop lever 51 is inserted into the stop door 5, then the bolt 62 is inserted into the angle plate 61 and the bolt 62 is screwed into the threaded hole, so that the insert lever is stably connected to the stop door 5; when the roller 2 rotates, the baffle door 5 blocks and seals the sludge in the roller 2 to prevent the sludge from splashing everywhere, and the sludge in the roller 2 is scraped by the baffle rod 51, so that the problem that part of the sludge is adhered to the filter screen 21 and is difficult to fall off to cause the meshes of the filter screen 21 to be blocked by the sludge is avoided.

In other feasible embodiments, the locking assembly 6 can also be a nut, threads matched with the threads of the nut are formed at two ends of the stop lever 51, when the stop lever 51 is inserted into the two stop doors 5, the nuts are screwed at two ends of the stop lever 51, so that the nuts are tightly abutted against the stop doors 5, the stop lever 51 can be locked, and the operation is simple and convenient.

Referring to fig. 2, a separation frame 7 for separating water mixed in sludge is arranged in the sludge storage tank 11, a drainage structure for discharging water in the separation frame 7 into a river is arranged on the separation frame 7, the drainage structure can be a plurality of drainage openings, and the drainage openings are directly communicated to the upper part of the river; the drainage structure may also be a drainage pipe 71, in which the drainage pipe 71 is inserted into the drainage pipe 71 inside the separation frame 7, the drainage pipe 71 also extends above the river, and the water in the separation frame 7 is directly pumped into the river by a small-sized water pump, in this embodiment, the drainage structure is the drainage pipe 71.

When the sludge conveyed from the roller 2 to the sludge storage tank 11 contains certain moisture, the moisture in the sludge is squeezed into the separation frame 7 along with the increase of the accumulation of the sludge in the sludge storage tank 11, the sludge is blocked by the separation frame 7, and when the water level in the separation frame 7 is higher, the water pump is started to pump the water in the separation frame 7 into the river channel so as to further reduce the moisture content of the sludge.

The implementation principle of the river channel treatment desilting structure for the hydraulic engineering is as follows: the motor is started to rotate the roller 2, at the moment, the sludge is subjected to the action of centrifugal force and the blockage of the filter screen 21, so that the moisture in the sludge is thrown out of the filter, the sludge is still in the filter, and meanwhile, the sludge is subjected to the action of gravity, so that the sludge moves to the sludge outlet 32 while rotating, the water content of the sludge finally conveyed into the sludge storage tank 11 is lower, and the total amount of the sludge which can be stored in the sludge storage tank 11 is effectively improved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, 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 (8)

1. The utility model provides a dredging structure is administered in river course for hydraulic engineering, includes hull (1), stores up silt jar (11) and goes out silt pipe (12), its characterized in that: a roller (2) is arranged on the ship body (1), a filtering piece for separating water mixed in silt is arranged in the roller (2), a silt inlet (31) is formed in one end, close to the silt outlet pipe (12), of the roller (2), a silt outlet (32) and a water outlet (33) are formed in the other end of the roller (2), and one end, close to the silt outlet pipe (12), of the roller (2) is a higher end; the sludge outlet (32) is communicated with the sludge storage bin, and the ship body (1) is provided with a driving component (4) for driving the roller (2) to rotate.

2. The river channel treatment desilting structure for the hydraulic engineering of claim 1, characterized in that: it is in to filter the piece filter (21) of setting in cylinder (2), just filter (21) with leave the clearance between cylinder (2), just delivery port (33) are located filter (21) with between the clearance of cylinder (2).

3. The river channel treatment desilting structure for the hydraulic engineering of claim 1, characterized in that: order to subassembly (4) and include two coaxial rigid couplings guide rail (41), a plurality of setting on cylinder (2) both ends periphery wall on hull (1) and with gyro wheel (42) of guide rail (41) looks adaptation and be used for the drive gyro wheel (42) pivoted driving piece (43).

4. The river channel treatment desilting structure for the hydraulic engineering of claim 2, characterized in that: the boat body (1) is also provided with stop doors (5) used for closing two ends of the roller (2), the silt inlet (31) is arranged on the stop door (5) at the higher end, and the silt outlet (32) and the water outlet (33) are arranged on the stop door (5) at the lower end.

5. The river channel treatment desilting structure for the hydraulic engineering of claim 4, characterized in that: stop lever (51) wear to be equipped with on shutter (5), stop lever (51) with filter screen (21) inboard offsets, just be provided with on shutter (5) and be used for the locking subassembly (6) of stop lever (51).

6. The river channel treatment desilting structure for the hydraulic engineering of claim 5, characterized in that: locking subassembly (6) include the rigid coupling and are in scute (61) on shutter (5) and run through bolt (62) of scute (61), one of them right angle portion of scute (61) with shutter (5) looks rigid coupling, wear to be equipped with the bolt on another right angle portion, set up on pin (51) with the screw hole of bolt (62) screw thread adaptation.

7. The river channel treatment desilting structure for the hydraulic engineering of claim 1, characterized in that: the sludge storage tank (11) is internally provided with a separation frame (7) used for separating water mixed in sludge, and the separation frame (7) is provided with a drainage structure used for discharging water in the separation frame (7) to a river channel.

8. The river channel treatment desilting structure for the hydraulic engineering of claim 2, characterized in that: the filter screen (21) is detachably connected to the roller (2).

Images