CN219219176U

CN219219176U - A desilting equipment for hydraulic engineering

Info

Publication number: CN219219176U
Application number: CN202320218094.4U
Authority: CN
Inventors: 柳周山; 高永芳; 赵守全; 王希
Original assignee: Wenzhou Shengyuan Water Conservancy And Hydropower Engineering Co ltd
Current assignee: Wenzhou Shengyuan Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-20
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to the technical field of hydraulic engineering dredging, and discloses a dredging device for hydraulic engineering. This a desilting equipment for hydraulic engineering drives the clearance plectane through electric telescopic handle's flexible end and carries out reciprocating motion from top to bottom along the surface of filter screen plate, clears up the debris of adsorbing on the surface of filter screen plate, adopts this kind of mode, avoids great debris to inhale the silt head and inhale the emergence that the silt pipe's inside caused the jam phenomenon, can clear up the absorptive debris of filter screen plate surface simultaneously.

Description

A desilting equipment for hydraulic engineering

Technical Field

The utility model relates to the technical field of dredging of hydraulic engineering, in particular to dredging equipment for hydraulic engineering.

Background

The hydraulic engineering is used for various projects (including new construction, expansion reconstruction, reinforcement, repair, demolition and the like) such as flood control, drainage, irrigation, hydroelectric generation, water and soil drainage, beach treatment, water and soil conservation, water resource protection and the like, and matched and affiliated projects thereof, the hydraulic engineering is mainly aimed at eliminating water damage, and has large scale, complex engineering, generally large scale, complex engineering and long construction period, and the hydraulic engineering needs to build different types of hydraulic buildings such as dams, dykes, spillways, sluice gates, water inlets, channels, transition grooves, raft channels, fishways and the like so as to achieve the aim, and dredging equipment is often used in the hydraulic engineering.

The common dredging equipment for hydraulic engineering is generally composed of a pump body, a conduit, a dredging head and other structures, the structures are connected with each other, the dredging head and the conduit extend into a water body, the pump body is started to enable the dredging head and the conduit to generate suction, and sludge in the water body is pumped out, so that the common dredging equipment is used in a common manner. The interior of the silt at the bottom of the water body is more in sundries, meanwhile, different types of sundries are more, and when the dredging device works, the phenomenon that the silt suction head or the conduit is blocked due to sundries in the silt often occurs, so that the dredging device cannot work normally occurs. The partial dredging equipment is characterized in that a filtering structure (such as a filter plate) is covered around the dredging head, impurities in the sludge are filtered when the pump body pumps the sludge, so that the impurities are prevented from entering the inside of the dredging head and the guide pipe, but in the mode, the impurities can be prevented from blocking the inside of the dredging head and the guide pipe, but the impurities are easily adsorbed on the periphery of the outer surface of the filtering structure to block the entering of the sludge, so that the efficiency of the sludge entering the filtering structure is reduced, and the practicability is low.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides dredging equipment for hydraulic engineering, so as to solve the technical problems.

(II) technical scheme

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a desilting equipment for hydraulic engineering, includes the support base, the top one side central point of support base puts and transversely installs the desilting pump, the top opposite side central point of support base puts and vertically adds and is equipped with the separator box, the one side central point of desilting pump puts the feed end and communicates with each other and be connected with the desilting pipe, the bottom feed end of desilting pipe transversely installs the connecting plate, the top central point of connecting plate puts and vertically installs the desilting head that inhales, and inhale the discharge end of desilting head and inhale the feed end of desilting pipe and communicate with each other and be connected, inhale the surface of desilting head and cover all around and be equipped with the filter screen plate, the surface upper portion of filter screen plate vertically overlaps and is equipped with the clearance plectane, the supporting leg is all around equal center in the bottom of support base. The dredging pump makes the dredging head produce suction through the dredging pipe, and silt then gets into the inside that the filter screen plate sucked the dredging head to carry silt through the dredging pipe, the clearance plectane removes along the surface of filter screen plate, and clear up the debris of absorption.

In the second aspect, preferably, a material guiding pipe is connected to the material outlet end of the central position of the other side of the dredging pump, a material inlet is formed in the central position of the upper part of one side of the separation tank, and the material outlet end of the material guiding pipe is connected to the material inlet end of the material inlet of the separation tank in a communicating manner. The dredging pump separates the pumped sludge into the separating box along the material guiding pipe.

In the third aspect, preferably, the front end and the rear end of the central position of the upper part of the other side of the separation box are both horizontally and horizontally provided with driving motors, the top of the separation box is horizontally provided with a connecting cover plate, the central position of the bottom of the separation box is longitudinally provided with a drain hole, the bottom end of the drain hole is communicated with a drain pipe, and the water outlet end of the drain pipe extends downwards through the top of the supporting base. The water separated from the sludge is discharged through the drain pipe, and meanwhile, the connecting cover plate can be opened to clean, repair or replace the parts inside.

In the fourth aspect, preferably, the front end and the rear end of the central position of the upper portion of the inner wall of the separation box are both provided with crushing rollers horizontally and at the same height, one end of each crushing roller is coaxially connected with a rotor corresponding to the driving motor, the central position of the inner cavity of the separation box is obliquely and horizontally provided with a filtering separation screen plate, and the lower portion of the inner cavity of the separation box is horizontally provided with a silt filtering arc screen plate. The driving motor drives the crushing roller to crush sundries in the sludge, meanwhile, the sludge and the sundries are separated through the filtering separation screen plate, and the sludge and the water are separated through the arc-shaped filtering screen plate of the sludge.

In the fifth aspect, preferably, a discharging hole is vertically formed in the center of the other side of the separating box, the lower part of the feeding end of the discharging hole is attached to one side of the filtering separating screen, a blocking plate is transversely additionally arranged in the discharging hole, a mud outlet is vertically formed in the lower part of the other side of the separating box, and the lower part of the feeding end of the mud outlet is attached to one side of the mud filtering arc-shaped screen. The crushed sundries on the filtering separation net plate can be cleaned by taking out the blocking plate of the discharging hole, and the silt on the silt filtering arc-shaped net plate is discharged through the silt discharging hole.

In a sixth aspect, preferably, the lower part of the outer surface of the silt sucking pipe is sleeved with a mounting circular plate, the center positions of two sides of the top of the mounting circular plate are longitudinally provided with a waterproof cover, an electric telescopic rod is longitudinally additionally arranged in the waterproof cover, the telescopic ends of the electric telescopic rod extend downwards through the top of the mounting circular plate and are connected with the center positions of two sides of the top of the cleaning circular plate, two sides of the center position of the bottom of the mounting circular plate are longitudinally additionally provided with supporting rods, and the bottom ends of the supporting rods are connected with the corresponding positions of the top of the connecting plate. The telescopic end of the electric telescopic rod drives the cleaning circular plate to reciprocate up and down along the outer surface of the filter screen plate so as to clean sundries adsorbed on the outer surface of the filter screen plate.

(III) beneficial effects

Compared with the prior art, the utility model provides dredging equipment for hydraulic engineering, which has the following beneficial effects:

1. this a dredging equipment for hydraulic engineering makes through the desilting pump and inhales the silt pipe and inhales the silt head and produce suction, silt then gets into the inside that the silt head was inhaled to the filter screen board, and carry silt through inhaling the silt pipe, the silt that the desilting pump will extract gets into the inside of separator box along the passage and separates, the flexible end of electric telescopic handle drives the clearance plectane and carries out reciprocating motion from top to bottom along the surface of filter screen board, clear up the debris of absorption on the surface of filter screen board, adopt this kind of mode, avoid great debris to inhale the silt head and inhale the inside that the silt pipe causes the blocking phenomenon, can clear up the absorptive debris of filter screen board surface simultaneously.

Drawings

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

FIG. 2 is a schematic diagram of the right side view of the cross-sectional interior portion of the screen and waterproof cover of the present utility model;

FIG. 3 is a schematic diagram of the right side view of the cross-sectional interior portion of the separator tank of the present utility model.

In the figure: 1. a support base; 2. a dredging pump; 3. a separation box; 4. a silt suction pipe; 5. a silt sucking head; 6. cleaning a circular plate; 7. a driving motor; 8. a pulverizing roller; 9. a filtration separation screen; 10. arc-shaped screen plates for filtering sludge; 11. a closure plate; 12. mounting a circular plate; 13. a waterproof cover; 14. an electric telescopic rod; 15. a filter screen plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme, which is used for dredging equipment of hydraulic engineering, and comprises a support base 1, a dredging pump 2, a separation tank 3, a dredging pipe 4, a dredging head 5, a cleaning circular plate 6, a driving motor 7, a crushing roller 8, a filtering separation net plate 9, a sludge filtering arc net plate 10, a blocking plate 11, a mounting circular plate 12, a waterproof cover 13, an electric telescopic rod 14 and a filtering net plate 15, wherein the dredging pump 2 is transversely arranged at the central position of one side of the top of the support base 1, the separation tank 3 is longitudinally arranged at the central position of the other side of the top of the support base 1, the dredging pipe 4 is connected with a feeding end at one side of the dredging pump 2 in a communicating way, a connecting plate is transversely arranged at the feeding end at the bottom of the dredging pipe 4, the dredging head 5 is longitudinally arranged at the central position of the top of the connecting plate, the discharging end of the dredging head 5 is connected with the feeding end of the dredging pipe 4, the outer surface of the dredging head 5 is covered with the filtering net plate 15, the periphery of the outer surface of the filtering net plate 15 is longitudinally sleeved with the cleaning circular plate 6, and the support legs are centrally arranged at the periphery of the bottom of the support base 1. The dredging pump 2 makes the silt sucking head 5 generate suction force through the silt sucking pipe 4, and the silt enters the filter screen 15 to suck the interior of the silt sucking head 5, conveys the silt through the silt sucking pipe 4, and the cleaning circular plate 6 moves along the outer surface of the filter screen 15 and cleans the adsorbed sundries.

Referring to fig. 1, a material guiding pipe is connected to a material outlet end of the other side of the dredging pump 2, a material inlet is formed in the center of the upper part of one side of the separation tank 3, and the material outlet end of the material guiding pipe is connected to the material inlet end of the material inlet of the separation tank 3. The dredging pump 2 separates the pumped sludge along the material guiding pipe into the inside of the separation tank 3.

Referring to fig. 2, the front and rear ends of the central position of the upper portion of the other side of the separation tank 3 are both horizontally and horizontally provided with a driving motor 7, the top of the separation tank 3 is horizontally provided with a connecting cover plate, the central position of the bottom of the separation tank 3 is longitudinally provided with a drain hole, the bottom end of the drain hole is communicated with a drain pipe, and the water outlet end of the drain pipe extends downwards through the top of the supporting base 1. The water separated from the sludge is discharged through the drain pipe, and meanwhile, the connecting cover plate can be opened to clean, repair or replace the parts inside.

Referring to fig. 3, crushing rollers 8 are horizontally and horizontally arranged at front and rear ends of the central position of the upper portion of the inner wall of the separation tank 3, one ends of the crushing rollers 8 are coaxially connected with a rotor corresponding to the driving motor 7, a filter separation screen 9 is obliquely and horizontally arranged at the central position of the inner cavity of the separation tank 3, and a sludge filter arc screen 10 is horizontally arranged at the lower portion of the inner cavity of the separation tank 3. The driving motor 7 drives the crushing roller 8 to crush sundries in the sludge, meanwhile, the sludge and the sundries are separated through the filtering separation screen 9, and the sludge and the water are separated through the sludge filtering arc-shaped screen 10. The discharge hole has been vertically seted up to the opposite side central point of separator 3 put, and the feed end lower part of discharge hole laminates with one side of filtering separation otter board 9 mutually, and the inside transverse closure plate 11 that adds of discharge hole, and the mud hole has been vertically seted up to the opposite side lower part of separator 3, and the feed end lower part of mud hole laminates with one side of silt filtration arc otter board 10 mutually. The crushed sundries on the filtering separation screen 9 can be cleaned by taking out the blocking plate 11 of the discharging hole, and the silt on the silt filtering arc-shaped screen 10 is discharged through the silt discharging hole.

Referring to fig. 2, a mounting circular plate 12 is sleeved on the lower portion of the outer surface of the silt suction pipe 4, a waterproof cover 13 is longitudinally mounted at the center positions of two sides of the top of the mounting circular plate 12, an electric telescopic rod 14 is longitudinally additionally arranged in the waterproof cover 13, the telescopic ends of the electric telescopic rod 14 extend downwards through the top of the mounting circular plate 12 and are connected with the center positions of two sides of the top of the cleaning circular plate 6, supporting rods are longitudinally additionally arranged at two sides of the center position of the bottom of the mounting circular plate 12, and the bottom ends of the supporting rods are connected with corresponding positions of the top of the connecting plate. The telescopic end of the electric telescopic rod 14 drives the cleaning circular plate 6 to reciprocate up and down along the outer surface of the filter screen plate 15, so as to clean sundries adsorbed on the outer surface of the filter screen plate 15.

The working principle of the device is as follows: the silt sucking head 5 is enabled to generate suction force through the silt removing pump 2 and the silt sucking pipe 4, silt then enters the filter screen plate 15 to suck the interior of the silt sucking head 5, and the silt is conveyed through the silt sucking pipe 4, the telescopic end of the electric telescopic rod 14 drives the cleaning circular plate 6 to reciprocate up and down along the outer surface of the filter screen plate 15, sundries adsorbed on the outer surface of the filter screen plate 15 are cleaned, the silt removing pump 2 enables the extracted silt to enter the interior of the separation box 3 along the material guiding pipe, the driving motor 7 drives the crushing roller 8 to crush sundries in the silt, meanwhile, the silt and the sundries are separated through the filter separation screen plate 9, and the silt and water are separated through the silt filter arc-shaped screen plate 10.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dredging equipment for hydraulic engineering, includes support base (1), its characterized in that: the utility model discloses a dredging device for the water-saving device, including support base (1), filter screen plate (15) are equipped with, support base (1) top one side central point put and transversely install desilting pump (2), the top opposite side central point put of support base (1) is vertically to add and is equipped with separator box (3), one side central point put feed end of desilting pump (2) communicates with each other and is connected with inhale silt pipe (4), inhale the bottom feed end of silt pipe (4) transversely to install the connecting plate, the top central point put of connecting plate is vertically to add and is equipped with inhale silt head (5), and inhale the discharge end of silt head (5) and inhale the feed end of silt pipe (4) and communicate with each other and be connected, inhale the surface cover all around of silt head (5) and be equipped with filter screen plate (15), the surface upper portion vertical cover of filter screen plate (15) is equipped with clearance plectane (6), support leg is all around the bottom of support base (1).

2. A dredging arrangement for hydraulic engineering according to claim 1, wherein: the discharging end of the central position of the other side of the dredging pump (2) is communicated and connected with a material guiding pipe, the central position of the upper part of one side of the separation box (3) is provided with a material feeding hole, and the discharging end of the material guiding pipe is communicated and connected with the material feeding end of the material feeding hole of the separation box (3).

3. A dredging arrangement for hydraulic engineering according to claim 1, wherein: the front end and the rear end of the central position of the upper part of the other side of the separation box (3) are transversely provided with driving motors (7) at the same height, the top of the separation box (3) is transversely provided with a connecting cover plate, the central position of the bottom of the separation box (3) is longitudinally provided with a water draining hole, the bottom end of the water draining hole is communicated with a water draining pipe, and the water outlet end of the water draining pipe penetrates through the top of the supporting base (1) and extends downwards.

4. A dredging arrangement for hydraulic engineering according to claim 3, wherein: the utility model discloses a filter screen, including inner wall upper portion central point of separator tank (3), inner wall upper portion central point put front and back end all with the horizontal crushing roller (8) that adds of co-altitude, and the one end of crushing roller (8) all with correspond the rotor coaxial coupling of driving motor (7), filter screen board (9) are transversely installed in the inner chamber central point put slope of separator tank (3), the inner chamber lower part of separator tank (3) is transversely added and is equipped with silt filter arc otter board (10).

5. A dredging arrangement for hydraulic engineering according to claim 4, wherein: the utility model discloses a mud filter screen, including separator case (3), mud outlet, mud filter screen, baffle (11) are transversely added to the inside lateral center position of separator case (3), the vertical discharge opening of opposite side central point of separator case (3), and the feed end lower part of discharge opening is laminated mutually with one side of filtering separation screen (9), the mud outlet is vertically offered to the opposite side lower part of separator case (3), and the feed end lower part of mud outlet is laminated mutually with one side of silt filter screen (10).

6. A dredging arrangement for hydraulic engineering according to claim 1, wherein: the outer surface lower part cover of inhale silt pipe (4) is equipped with installation plectane (12), the top both sides central point of installation plectane (12) puts and all vertically installs buckler (13), the inside of buckler (13) is vertically with being equipped with electric telescopic handle (14), and the flexible end of electric telescopic handle (14) all runs through the top downwardly extending of installation plectane (12) to be connected with the top both sides central point of clearance plectane (6), the bottom central point both sides of installation plectane (12) all vertically are equipped with the bracing piece additional, and the bottom of bracing piece is connected with the top corresponding position of connecting plate.