CN220868323U - Mud dredging device for river bottom mud - Google Patents

Abstract

The utility model discloses a dredge device for river bottom mud, which comprises a ship body, wherein a one-way valve is arranged on one side of the ship body, a baffle plate is arranged in the ship body, one side of the baffle plate is connected with a baffle plate, filtering holes are uniformly formed in the outer side of the baffle plate, a stop block is connected to the bottom end of one side of the baffle plate, and a dredge pump is arranged in the ship body on one side of the baffle plate. According to the utility model, the filter frame is pushed, the adjusting rod is manually pulled while pushing, the insert block is driven to do ascending motion under the cooperation of the connecting block, the reset spring is extruded until the clamping block and the clamping groove are mutually attached, and after the adjusting rod is loosened, the insert block is inserted into the fixing block under the cooperation of the reset spring and the limiting groove, so that the filter frame is arranged in the mud collecting bucket, the mud suction pipe is protected through the operation, and the influence of water grass and broken stone in bottom mud on the mud suction pipe and the mud suction pump is reduced.

Description

Mud dredging device for river bottom mud

Technical Field

The utility model relates to the technical field of dredging equipment, in particular to a dredging device for river bottom mud.

Background

The bottom mud is mud deposited at the bottom of a river bed due to the flowing of water flow and the driving of rainwater in the long-time use process of the river, and the water storage and drainage capacity of the river are seriously affected by the fact that the bottom mud is not removed, so that the bottom mud of the river needs to be cleaned by a mud-dredging device so as to ensure the normal use of the river;

The mud dredging device for the river bottom mud comprises a ship body, a connecting arm, a collecting bucket, a mud shoveling mechanism and a mud sucking mechanism, wherein the publication number of the mud dredging device is CN 116335223A; the ship body floats on the water surface, one end of the connecting arm is arranged on the ship body, the collecting hopper is connected with the other end of the connecting arm, and one side of the collecting hopper is provided with a mud inlet; the mud shoveling mechanism comprises a mud shoveling plate, a guide plate and a guide wheel, wherein one side edge of the mud shoveling plate is connected to the side edge of a bottom plate of the collection bucket, the mud shoveling plate is located on one side of a mud inlet of the collection bucket, the guide plate is connected to the side edge of the top surface of the mud shoveling plate, the guide plate is perpendicular to one side of the mud inlet of the collection bucket, the guide wheel is rotated and connected to the side surface of the guide plate, which is far away from the mud shoveling plate, of the guide wheel is abutted to the bottom surface of a river bed, the collection bucket is used for collecting the bottom mud shoveled by the mud shoveling plate, and the mud suction mechanism is used for absorbing the bottom mud in the collection bucket and discharging the bottom mud out of a river, so that the following defects exist in the prior art: above-mentioned prior art is when using, only possess and block the function of interception to rubbish in the rivers, do not possess the function of protecting the sediment pipe, when carrying out the sediment operation, some mix inside rubble of sediment and pasture and water can get into the inside of dredge pump along with the sediment pipe, thereby cause dredge pipeline and dredge pump to block up, serious still can cause dredge pipe and dredge pump to damage, thereby work efficiency has been reduced, the cost of maintenance has been improved, and above-mentioned prior art is when using, directly discharge the sediment outside the river course, because the sediment that just adsorbed contains a large amount of moisture, the direct discharge can cause the pollution to surrounding environment outside the river course, be unfavorable for the later stage to handle.

Disclosure of utility model

The utility model aims to provide a dredging device for river bottom mud, which solves the problems that the dredging device for river bottom mud provided in the background art does not have the function of protecting a suction pipe and does not have water filtering.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dredge device of river course bed mud, includes the hull, the check valve is installed to one side of hull, hull internally mounted has the baffle, and one side of baffle is connected with the baffle, the outside of baffle evenly is provided with the filtration pore, the bottom of baffle one side is connected with the dog, the internally mounted of the hull of baffle one side has the suction pump, and the one end of suction pump installs the sediment pipe, the suction pipe is installed to the other end of suction pump, the internally mounted of the hull of suction pump one side has the base, alternating current motor is installed on the top of base, and the one end of alternating current motor installs the regulating axle, the driving gear has been cup jointed in the outside of regulating axle one end, the bottom engagement of driving gear has driven gear, and the inside of driven gear runs through there is the threaded rod, the stopper is installed on the top of threaded rod, the bottom of threaded rod is connected with receipts mud bucket, and receives one side of mud bucket to be provided with the flow passage, receive the internally mounted of mud bucket has the filter frame, the bottom of filter frame one side is provided with the draw-in groove, and the internally mounted of draw-in groove has the fixture block, filter frame one side is provided with fixed establishment.

When the dredging device for the river bottom mud is used, the fixing mechanism is arranged to protect the suction pipe under the cooperation of the filtering frame, the influence of broken stone and pasture in the bottom mud on the suction pipe can be reduced, and the water in the bottom mud can be filtered under the cooperation of the filtering holes and the one-way valve through the baffle.

Preferably, the fixing mechanism comprises a connecting groove, the connecting groove is arranged in the filter frame, a fixed block is arranged in the connecting groove, a limiting groove is arranged in the fixed block, an inserting block is connected to the limiting groove and is arranged at the top end of the inserting block, an adjusting rod is arranged at the top end of the connecting block, a reset spring is wound on the outer side of the adjusting rod, a mounting frame is arranged on the outer side of the adjusting rod, and the mounting frame is arranged in the top end of the filter frame.

Preferably, the connecting block is arranged in the installation frame, and the section formed by the connecting block and the inserting block is T-shaped.

Preferably, the mud collecting hopper is arranged at the bottom end of the ship body, and the section of the mud collecting hopper is trapezoidal.

Preferably, the filter holes are provided with a plurality of groups, and the filter holes are distributed at equal intervals.

Preferably, the cross sections of the clamping groove and the clamping block are rectangular, and the inner diameter of the clamping groove is matched with the outer diameter of the clamping block.

Compared with the prior art, the utility model has the beneficial effects that: the mud dredging device for the river bottom mud not only can protect the mud suction pipe, but also can carry out water filtering treatment on the dredged bottom mud;

The filter frame is pushed, the adjusting rod is manually pulled while pushing, the insert block is driven to do ascending motion under the cooperation of the connecting block, the reset spring is extruded until the clamping block and the clamping groove are mutually attached, and after the adjusting rod is loosened, the insert block is inserted into the fixing block under the cooperation of the reset spring and the limiting groove, so that the filter frame is arranged in the mud collecting bucket, the mud suction pipe is protected through the operation, the influence of water grass and broken stone in bottom mud on the mud suction pipe and the mud suction pump is reduced, the working efficiency is improved, and the maintenance cost is reduced;

the sediment adsorbed is discharged onto the baffle through the sediment conveying pipe, the sediment discharged onto the baffle is filtered under the cooperation of the filtering holes, the sediment is separated from river water, the river water after separation is discharged into a river channel again through the cooperation of the one-way valve, the water content of the extracted sediment is controlled to a certain extent through the operation, so that the influence of the sediment on the surrounding environment is reduced when the sediment is stacked, and the sediment is also convenient to treat in the later stage.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of a cross-sectional front view of a collection bucket according to the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 5 is a schematic perspective view of a filter frame according to the present utility model;

fig. 6 is a schematic perspective view of the mud bucket of the utility model.

Reference numerals in the drawings illustrate: 1. a hull; 2. a driven gear; 3. a threaded rod; 4. a mud collecting bucket; 5. a suction pipe; 6. a base; 7. a suction pump; 8. a partition plate; 9. a one-way valve; 10. a stop block; 11. a filter hole; 12. a baffle; 13. a mud pipe; 14. a limiting block; 15. an alternating current motor; 16. an adjusting shaft; 17. a drive gear; 18. a clamping block; 19. a clamping groove; 20. a fixing mechanism; 2001. a fixed block; 2002. a connecting groove; 2003. a mounting frame; 2004. an adjusting rod; 2005. a return spring; 2006. a connecting block; 2007. inserting blocks; 2008. a limit groove; 21. a filter frame; 22. and a water flowing port.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-6, an embodiment of the present utility model is provided: the mud dredging device for the river bottom mud comprises a ship body 1, wherein a one-way valve 9 is arranged on one side of the ship body 1, a partition plate 8 is arranged in the ship body 1, one side of the partition plate 8 is connected with a baffle plate 12, and filtering holes 11 are uniformly formed in the outer side of the baffle plate 12;

The filter holes 11 are provided with a plurality of groups, and the filter holes 11 are distributed at equal intervals;

Specifically, as shown in fig. 1 and 2, when in use, the sediment adsorbed with water can be filtered through the plurality of groups of filtering holes 11, and the water and the sediment are separated so as to carry out subsequent operations;

The bottom of one side of the baffle 12 is connected with a stop block 10, the inside of the ship body 1 on one side of the baffle 8 is provided with a mud pump 7, one end of the mud pump 7 is provided with a mud pipe 13, the other end of the mud pump 7 is provided with a mud pipe 5, the inside of the ship body 1 on one side of the mud pump 7 is provided with a base 6, the top end of the base 6 is provided with an alternating current motor 15, one end of the alternating current motor 15 is provided with an adjusting shaft 16, the outer side of one end of the adjusting shaft 16 is sleeved with a driving gear 17, the bottom end of the driving gear 17 is meshed with a driven gear 2, the inside of the driven gear 2 is penetrated with a threaded rod 3, the top end of the threaded rod 3 is provided with a limiting block 14, and the bottom end of the threaded rod 3 is connected with a mud collecting hopper 4;

The mud collecting hopper 4 is arranged at the bottom end of the ship body 1, and the section of the mud collecting hopper 4 is trapezoid;

Specifically, as shown in fig. 1, 3 and 6, when in use, the mud collecting hopper 4 is arranged to scoop up and collect the mud of the river channel into the mud collecting hopper 4 so as to absorb the mud at a later stage;

A water flow port 22 is formed in one side of the mud collecting hopper 4, a filter frame 21 is arranged in the mud collecting hopper 4, and a clamping groove 19 is formed in the bottom end of one side of the filter frame 21;

the cross sections of the clamping groove 19 and the clamping block 18 are rectangular, and the inner diameter of the clamping groove 19 is matched with the outer diameter of the clamping block 18;

Specifically, as shown in fig. 3, when in use, the filter frame 21 is primarily fixed in the mud collecting hopper 4 through the mutual matching of the clamping groove 19 and the clamping block 18, so that the phenomenon of displacement loosening of the filter frame 21 is prevented when in use;

The clamping block 18 is arranged in the clamping groove 19, and the top end of one side of the filter frame 21 is provided with the fixing mechanism 20;

The fixing mechanism 20 comprises a connecting groove 2002, the connecting groove 2002 is arranged in the filter frame 21, a fixing block 2001 is arranged in the connecting groove 2002, a limiting groove 2008 is arranged in the fixing block 2001, an inserting block 2007 is connected in the limiting groove 2008, a connecting block 2006 is arranged at the top end of the inserting block 2007, an adjusting rod 2004 is arranged at the top end of the connecting block 2006, a reset spring 2005 is wound on the outer side of the adjusting rod 2004, a mounting frame 2003 is arranged on the outer side of the adjusting rod 2004, and the mounting frame 2003 is arranged in the interior of the top end of the filter frame 21;

The connecting block 2006 is arranged in the mounting frame 2003, and the section formed by the connecting block 2006 and the inserting block 2007 is T-shaped;

Specifically, as shown in fig. 3 and 4, when in use, the connecting block 2006 and the insert block 2007 are pushed to move downwards by the reset spring 2005 in a reset manner, and the insert block 2007 is inserted into the fixing block 2001 under the cooperation of the limiting groove 2008, so that the filter frame 21 is limited and fixed, and then the suction pipe 5 is protected, and the influence of broken stone and water plants on the suction pipe 5 and the suction pump 7 is reduced.

Working principle: when the filter frame 21 is used, firstly, the filter frame 21 is pushed, the adjusting rod 2004 is manually pulled while pushing, so that the connecting block 2006 and the inserting block 2007 are driven to do ascending motion, then the reset spring 2005 is stressed and compressed until the clamping groove 19 on one side of the filter frame 21 is mutually attached to the clamping block 18 on the mud collecting bucket 4, the filter frame 21 is initially limited through the mutual matching of the clamping groove 19 and the clamping block 18, so that the filter frame 21 is fixed in the mud collecting bucket 4, the adjusting rod 2004 is released, the force borne by the reset spring 2005 disappears, so that the connecting block 2006 and the inserting block 2007 are pushed to do descending motion, then the inserting block 2007 is inserted into the fixing block 2001 under the matching of the limiting groove 2008, further limiting and fixing are carried out on the filter frame 21, the installation firmness of the filter frame 21 is improved, the mud suction pipe 5 is protected through the operation, the broken stone in the bottom mud is prevented from being blocked up along with the suction pipe 5, and the damage to the mud suction pump 7 is further prevented;

Secondly, an alternating current motor 15 is started to drive an adjusting shaft 16 to perform rotary motion so as to drive a driving gear 17 to perform synchronous rotary motion, then a driven gear 2 is driven to perform synchronous rotary motion so as to enable a threaded rod 3 to perform descending motion so as to drive a mud collecting bucket 4 to perform synchronous descending motion until the bottom end of the mud collecting bucket 4 is mutually attached to a riverbed of a riverway, the mud collecting bucket 4 is driven to move forwards through a hull 1 so as to scoop up bottom mud on the riverbed, the scooped bottom mud enters the mud collecting bucket 4 to collect under the pushing of water flow and subsequent bottom mud, the bottom mud collected in the mud collecting bucket 4 is adsorbed by starting a mud sucking pump 7 under the cooperation of a mud sucking pipe 5, the bottom mud after adsorption is discharged through a mud conveying pipe 13 so as to clean the bottom mud of the riverway, the accumulation of the bottom mud is reduced, the influence of the bottom mud on the riverway is reduced,

Finally, the absorbed sediment is discharged to the baffle plate 12 through the sediment conveying pipe 13, a large amount of river water is absorbed along with the sediment by the sediment conveying pipe 13, the sediment is filtered through the filtering holes 11 on the baffle plate 12, and the sediment is separated from the river water, so that the river water separated through the filtering holes 11 is discharged into the river again under the cooperation of the one-way valve 9, the water content of the extracted sediment is controlled to a certain extent, and the influence on the surrounding environment is reduced when the sediment is stacked.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a dredger of river course bed mud, includes hull (1), its characterized in that: one side of hull (1) is installed check valve (9), one side of hull (1) internally mounted has baffle (8), and one side of baffle (8) is connected with baffle (12), the outside of baffle (12) evenly is provided with filtration pore (11), the bottom of baffle (12) one side is connected with dog (10), internally mounted of hull (1) of baffle (8) one side has dredge pump (7), and dredge pipe (13) are installed to one end of dredge pump (7), dredge pipe (5) are installed to the other end of dredge pump (7), internally mounted of hull (1) of dredge pump (7) side has base (6), alternating current motor (15) are installed on the top of base (6), and one end of alternating current motor (15) is installed regulating spindle (16), driving gear (17) have been cup jointed in the outside of regulating spindle (16) one end, driven gear (2) are meshed to the bottom of driving gear (17), and driven gear (2) are inside run through and have dredge pipe (3), threaded rod (4) are installed on the bottom of dredge pump (7) and are received in the side of dredge pump (4) and are connected with stopper (4), the mud collecting hopper is characterized in that a filter frame (21) is arranged in the mud collecting hopper (4), a clamping groove (19) is formed in the bottom end of one side of the filter frame (21), a clamping block (18) is arranged in the clamping groove (19), and a fixing mechanism (20) is arranged at the top end of one side of the filter frame (21).

2. A dredging arrangement for river sediment according to claim 1, wherein: fixed establishment (20) are including spread groove (2002), and spread groove (2002) set up in the inside of filter frame (21), internally mounted of spread groove (2002) has fixed block (2001), and the inside of fixed block (2001) is provided with spacing groove (2008), the internal connection of spacing groove (2008) has plug block (2007), connecting block (2006) are installed on the top of plug block (2007), and adjust pole (2004) are installed on the top of connecting block (2006), reset spring (2005) are twined in the outside of adjusting pole (2004), install installing frame (2003) in the outside of adjusting pole (2004), and installing frame (2003) set up the inside on top with filter frame (21).

3. A dredging arrangement for river sediment according to claim 2, wherein: the connecting block (2006) is arranged in the mounting frame (2003), and the section formed by the connecting block (2006) and the inserting block (2007) is T-shaped.

4. A dredging arrangement for river sediment according to claim 1, wherein: the mud collecting hopper (4) is arranged at the bottom end of the ship body (1), and the section of the mud collecting hopper (4) is trapezoid.

5. A dredging arrangement for river sediment according to claim 1, wherein: the filter holes (11) are arranged in a plurality of groups, and the filter holes (11) are distributed at equal intervals.

6. A dredging arrangement for river sediment according to claim 1, wherein: the cross sections of the clamping groove (19) and the clamping block (18) are rectangular, and the inner diameter of the clamping groove (19) is matched with the outer diameter of the clamping block (18).