CN217840153U - Hydraulic engineering is with quick desilting device - Google Patents

Abstract

The utility model relates to a hydraulic engineering is with quick desilting device, especially, relate to hydraulic engineering's technical field, it includes the hull and sets up the mud pumping mechanism on the hull, still be provided with the rose box on the hull, the rose box middle part is provided with the filter plate that permeates water, the filter plate that permeates water divide into the filter box inner chamber the filter chamber filter pressing chamber of top and the water cavity of below, filter pressing chamber and mud pumping mechanism's play mud end intercommunication, the activity is provided with the clamp plate in the filter pressing chamber, filter pressing chamber top is provided with the driving piece that is used for driving the clamp plate and reciprocates, it is provided with out the mud door and pushes away the mud subassembly to correspond the filter pressing chamber on the rose box lateral wall, it is used for the silt on the filter plate that will permeate water to push away the mud door release from going out, the water cavity bottom is provided with the delivery port. This application makes the water content greatly reduced of silt in the pressure filtration chamber, and the hull once can save more silt in order to last the desilting, helps improving desilting efficiency, realizes the quick desilting of device.

Description

Hydraulic engineering is with quick sediment removal device

Technical Field

The application relates to hydraulic engineering's technical field, especially relate to a hydraulic engineering is with quick sediment removal device.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. The bottom of the river course is easy to accumulate a large amount of sludge after long-term use, and the sludge at the bottom of the river course needs to be regularly cleaned in order to ensure the normal use effect of the river course.

The traditional river dredging mode is divided into a dry type and a wet type. Dry dredging is a method of taking out river water and then dredging it by using an engineering machine such as an excavator, and wet dredging is a method of dredging it by using an engineering machine such as a large ship in the case where river water exists in a river channel. In a river channel with a large drainage basin and a large amount of water, a wet dredging mode is often adopted to clean river channel sludge. The sediment removal device that wet-type desilting mode adopted is the desilting ship usually, and the desilting ship includes the hull and sets up the dredge pump on the hull, and the mud pumping port of dredge pump is connected with the mud pipe that takes out that is used for absorbing river course bottom silt, and the mud outlet of dredge pump is connected with through a mud pipe and deposits the mud tank, removes the ship to the position that needs the desilting during use, uses the dredge pump to take silt out from the river course bottom through taking out the mud pipe, and silt is carried to depositing the mud tank through a mud pipe from the mud outlet of dredge pump.

To above-mentioned correlation technique, the inventor thinks that the silt that absorbs during wet-type desilting usually has a large amount of moisture in the silt, and moisture can occupy and deposit the great space of mud tank for when clearing up the river course, deposit the mud tank and save full easily, need return the land and will deposit the silt discharge that has a large amount of moisture in the mud tank, get back to the river course again and clear up, influence desilting efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve desilting efficiency, realize quick desilting, this application provides a hydraulic engineering is with quick desilting device.

The application provides a pair of quick desilting device for hydraulic engineering adopts following technical scheme:

the utility model provides a hydraulic engineering is with quick desilting device, is in including hull and setting take out mud mechanism on the hull, still be provided with the rose box on the hull, the rose box middle part is provided with the filter plate that permeates water, the filter plate that permeates water will the rose box inner chamber divide into the filter chamber of top and the water cavity of below, the filter chamber with take out mud end intercommunication of mud mechanism, the activity is provided with the clamp plate in the filter chamber, filter chamber top is provided with and is used for the drive the driving piece that the clamp plate reciprocated, correspond on the rose box lateral wall the filter chamber is provided with out the mud door and pushes away the mud subassembly, it is used for with the silt on the filter plate that permeates water certainly to push away the mud door and release, the water cavity bottom is provided with the delivery port.

Through adopting above-mentioned technical scheme, river bottom silt is on the filter plate that permeates water of pumping mechanism transport income filter-pressing chamber bottom, driving piece drive clamp plate extrudees the filtration to silt downwards, make during water quickly separating in the silt passes the filter plate that permeates water and discharges into the water cavity, discharge into the river course from the delivery port in the water cavity again, silt accessible after the filtration pushes away the silt subassembly and discharges the silt after filtering from a mud door, make the water content greatly reduced of silt in the filter-pressing chamber, the hull once can save more silt in order to last desilting, help improving desilting efficiency, realize the quick desilting of device.

Optionally, the mud pushing assembly comprises a push plate and a power part, the push plate is slidably arranged in the filter pressing cavity and is right opposite to the mud outlet door, the bottom of the push plate is abutted to the surface of the permeable filter plate, and the power part is used for driving the push plate to move towards the direction close to or far away from the mud outlet door.

Through adopting above-mentioned technical scheme, during pushing away mud, start power spare, power spare drives the push pedal and slides on the filter plate that permeates water for silt on the filter plate that permeates water is discharged by propelling movement to mud door department, realizes the discharge of filter-pressing chamber silt, so that the filter-pressing of silt next time.

Optionally, the water-permeable filter plate comprises a bottom plate provided with filter holes and a water-permeable geotextile bag sleeved on the bottom plate.

By adopting the technical scheme, the water can flow into the water cavity below through the permeable geotextile bag under the filtering action of the permeable geotextile bag, and mud is left on the permeable filter plate to be treated in a centralized manner.

Optionally, the filter box side wall is provided with an insertion hole, and the permeable filter plate penetrates through the insertion hole and is clamped in the filter box in a sliding manner.

Through adopting above-mentioned technical scheme, the filter plate that permeates water can block up for a long time using, but the filter plate that permeates water of regular dismouting change.

Optionally, a supporting column for supporting the water-permeable filter plate is arranged in the inner cavity of the water cavity.

Through adopting above-mentioned technical scheme, because the filter plate that permeates water can dismantle the setting, the filter plate that permeates water is not strong enough with the connectivity of rose box, sets up the support column and supports the filter plate that permeates water, reduces the possibility that the filter plate that permeates water damaged when the clamp plate pushes down, helps guaranteeing the normal filter-pressing of silt.

Optionally, the bottom of the supporting column is inserted into the bottom wall of the water cavity, a wedge block is arranged on the side wall of the water cavity in a sliding manner, a wedge-shaped groove matched with the wedge block is formed in the supporting column, a reciprocating adjusting piece is arranged on the side wall of the water cavity, and the reciprocating adjusting piece can drive the wedge block to be inserted into the wedge-shaped groove, so that the supporting column is driven to ascend.

By adopting the technical scheme, after the permeable filter plate is installed, the reciprocating adjusting piece is adjusted, so that the wedge block is inserted into the wedge-shaped groove, the supporting column is driven to ascend until the top of the supporting column abuts against the permeable filter plate, and the supporting of the permeable filter plate by the supporting column is realized; when the permeable filter plate is disassembled, the reciprocating adjusting piece is adjusted, so that the wedge block is far away from the wedge-shaped groove, the support column moves downwards, the top of the support column is away from the permeable filter plate, the permeable filter plate can be disassembled, the situation that the friction force between the permeable filter plate and the support column is too large to cause difficulty in replacement is reduced, and the permeable filter plate is convenient to disassemble, assemble and replace.

Optionally, the reciprocating adjusting piece is provided as a bolt, the bolt is in threaded connection with the side wall of the water cavity, and the bolt abuts against the wedge block.

By adopting the technical scheme, the bolt is rotated to enable the bolt to be close to the support column, the wedge block is abutted against the bolt, and the wedge block is driven by the bolt to move towards the direction close to the support column and then is inserted into the wedge-shaped groove; the bolt is rotated in the opposite direction, so that the bolt is far away from the supporting column, the supporting column descends under the action of gravity, the wedge block moves in the direction far away from the supporting column under the driving of the supporting column, the wedge block is adjusted, the structure is simple, and the use is convenient.

Optionally, the driving member is set as a first electric push rod, and an output end of the first electric push rod is connected with the pressing plate.

Through adopting above-mentioned technical scheme, when needing the filter-pressing, start first electric putter, first electric putter output stretches out and drives the clamp plate and pushes down, realizes the filter-pressing of silt, when needing to push away mud, starts first electric putter, and the withdrawal of first electric putter output drives the clamp plate and rises.

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

1. the water content of the sludge in the filter pressing cavity is greatly reduced by arranging the permeable filter plate, the pressing plate and the pushing plate, and the ship body can store more sludge for continuous dredging at one time, so that the dredging efficiency is improved, and the rapid dredging is realized;

2. by arranging the supporting columns, the possibility of damage of the permeable filter plate when the pressing plate is pressed down is reduced, and normal filter pressing of sludge is guaranteed;

3. through setting up voussoir and regulating part, reduced the filter plate that permeates water and the too big condition that leads to changing the difficulty of frictional force of support column, made things convenient for the dismouting of the filter plate that permeates water to change.

Drawings

Fig. 1 is a schematic overall structure diagram of a rapid dredging device for hydraulic engineering according to an embodiment of the present application;

FIG. 2 is a sectional view of the rapid dredging device for hydraulic engineering in the process of filter pressing according to the embodiment of the application;

FIG. 3 is a cross-sectional view of the mud-pushing device of the rapid dredging device for hydraulic engineering according to the embodiment of the present application;

fig. 4 is another perspective sectional view of the rapid dredging device for hydraulic engineering according to the embodiment of the present application.

Reference numerals: 1. a hull; 2. a mud pumping mechanism; 21. a dredging pump; 211. a support; 22. a mud pumping pipe; 23. a mud outlet pipe; 3. a filter pressing mechanism; 31. a filter box; 311. a filter pressing cavity; 312. a water chamber; 313. a mud outlet door; 314. a jack; 315. a slide rail; 32. a sludge storage box; 33. a water pump; 331. a water outlet pipe; 4. a permeable filter plate; 41. a base plate; 411. filtering holes; 42. a water-permeable geotextile bag; 5. pressing the assembly; 51. pressing a plate; 52. a first electric push rod; 521. a support plate; 6. a mud pushing assembly; 61. pushing the plate; 62. a second electric push rod; 7. a support pillar; 71. wedge blocks; 72. a wedge-shaped groove; 73. a bolt; 8. an operation block; 9. a handle.

Detailed Description

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

The embodiment of the application discloses hydraulic engineering is with quick sediment removal device. Referring to fig. 1, a rapid dredging device for hydraulic engineering comprises a ship body 1, a mud pumping mechanism 2 arranged on the ship body 1 and a filter pressing mechanism 3 arranged on the ship body 1. The mud pumping mechanism 2 comprises a dredging pump 21 which is arranged on the ship body 1 through a bracket 211, a mud pumping pipe 22 which is communicated with a mud pumping port of the dredging pump 21, and a mud discharging pipe 23 which is communicated with a mud discharging port of the dredging pump 21. During the use, remove hull 1 to the position that needs the desilting, start desilting pump 21, desilting pump 21 drives river bottom silt and carries to filter pressing mechanism 3 through taking out mud pipe 22, play mud pipe 23 in proper order, and reuse filter pressing mechanism 3 separates and flows back to the river course in to the water in the silt for moisture content greatly reduced in the silt after the filter-pressing, and more silt can be saved to hull 1, realizes the quick desilting of device.

Referring to fig. 1 and 2, the filter press mechanism 3 includes a filter tank 31, a sludge storage tank 32, and a water pump 33 provided on the hull 1. The filter tank 31 is placed on the ship body 1, the middle part of the filter tank 31 is provided with the water-permeable filter plate 4, the inner cavity of the filter tank 31 is divided into a filter pressing cavity 311 above and a water cavity 312 below by the water-permeable filter plate 4, the filter pressing cavity 311 is communicated with the mud pumping mechanism 2 through the mud outlet pipe 23, and mud sucked from the river bottom is conveyed to the water-permeable filter plate 4 at the bottom of the filter pressing cavity 311 from the mud outlet pipe 23 for filter pressing. The filter tank 31 is provided with a pressing assembly 5, and the pressing assembly 5 is used for pressing the sludge, so that water can penetrate through the permeable filter plate 4 and enter the water cavity 312; the side wall of the filter tank 31 is provided with a mud outlet door 313 and a mud pushing assembly 6 corresponding to the filter pressing cavity 311, and the mud pushing assembly 6 can push the mud on the permeable filter plates 4 out of the mud outlet door 313 to the mud storage tank 32. The bottom of the water cavity 312 is provided with a water outlet communicated with a water pumping port of the water pump 33, the water outlet of the water pump 33 is connected with a water outlet pipe 331, sludge is sucked to the filter pressing mechanism 3 for filter pressing, the water pump 33 is started, and the water pump 33 drives water in the water cavity 312 to flow back to the river channel through the water outlet pipe 331.

Referring to fig. 2, the pressing assembly 5 includes a pressing plate 51 and a driving member, the pressing plate 51 is movably disposed in the pressing chamber 311, the driving member is configured as a first electric push rod 52, the first electric push rod 52 is mounted on the hull 1 through a support plate 521, and an output end of the first electric push rod 52 is welded to a top of the pressing plate 51. When filter pressing is needed, the first electric push rod 52 is started, so that the output end of the first electric push rod 52 extends out, the press plate 51 moves downwards under the pushing of the first electric push rod 52, and sludge on the water-permeable filter plate 4 is squeezed and filtered.

Referring to fig. 3, the mud pushing assembly 6 includes a pushing plate 61 and a power part, the pushing plate 61 is slidably disposed in the filter pressing cavity 311 and is disposed right opposite to the mud outlet door 313, the bottom of the pushing plate 61 abuts against the surface of the permeable filter plate 4, the power part is disposed as a second electric push rod 62, the second electric push rod 62 is fixed on the outer wall of the filter box 31 through a bolt 73, and an output end of the second electric push rod 62 is welded to the side wall of the pushing plate 61. The mud outlet door 313 is slidably inserted into the side wall of the filter pressing cavity 311 along the height direction of the filter box 31, in the embodiment, the operation block 8 is welded on the top of the mud outlet door 313, and the mud outlet door 313 can be moved up and down to be opened and closed by moving the operation block 8. When mud pushing is needed, the mud outlet door 313 is lifted, the second electric push rod 62 is started, the output end of the second electric push rod 62 extends out, the push plate 61 moves towards the direction close to the mud outlet door 313 under the pushing of the second electric push rod 62, and mud is pushed to the mud storage box 32.

Referring to fig. 1, 2 and 4, the water permeable filter plate 4 includes a bottom plate 41 having a filter hole 411 and a water permeable geotextile bag 42 covering the bottom plate 41, the filter box 31 has a side wall provided with an insertion hole 314, the inner wall of the filter box 31 has a clamping hole, and the water permeable filter plate 4 passes through the insertion hole 314 and is slidably clamped in the clamping hole in the filter box 31. In this embodiment, the handle 9 is welded to the water permeable filter plate 4, so that the water permeable filter plate 4 can be replaced conveniently.

Referring to fig. 3 and 4, in order to further enhance the stability of the water permeable filter plate 4, a support column 7 is disposed in an inner cavity of the water cavity 312, a top of the support column 7 abuts against the water permeable filter plate 4, and a bottom of the support column 7 is inserted into a bottom wall of the water cavity 312, so that the water permeable filter plate 4 is supported by the support column 7. An upper sliding rail 315 and a lower sliding rail 315 are arranged on the side wall of the water cavity 312, a wedge 71 is connected in a sliding clamping mode in a cavity formed by the two sliding rails 315, a wedge-shaped groove 72 matched with the wedge 71 is formed in the supporting column 7, and therefore the wedge 71 is inserted into the wedge-shaped groove 72, the supporting column 7 can be driven to ascend, the height of the supporting column 7 can be adjusted, and replacement of the permeable filter plate 4 is facilitated. Be provided with reciprocating motion regulating part on the water cavity 312 lateral wall, reciprocating motion regulating part sets up to bolt 73, and bolt 73 threaded connection is on the water cavity 312 lateral wall, and bolt 73 and voussoir 71 butt can drive voussoir 71 and insert wedge recess 72 through rotating bolt 73.

The implementation principle of the embodiment of the application is as follows: firstly, sludge is conveyed to the permeable filter plates 4 on the filter pressing cavity 311 through a sludge pumping pipe 22 and a sludge outlet pipe 23 in sequence by a sludge cleaning pump 21; then, adjusting the first electric push rod 52 to extend the output end of the first electric push rod 52, so as to drive the pressing plate 51 to press and filter the sludge; the filtered water enters the lower water cavity 312 through the permeable geotextile bag 42 and the bottom plate 41, the water pump 33 is started, and the water pump 33 drives the water in the water cavity 312 to flow back into the river channel through the water outlet pipe 331; then the mud outlet door 313 is lifted, the first electric push rod 52 is adjusted to enable the output end of the first electric push rod 52 to retract, the pressing plate 51 rises, then the second electric push rod 62 is adjusted to enable the output end of the second electric push rod 62 to extend, the push plate 61 enables the sludge on the permeable filter plate 4 to exit from the mud outlet door 313, and the sludge falls into the mud storage tank 32 to achieve separation and discharge of the sludge and water.

When the water permeable filter plates 4 are installed, the water permeable filter plates 4 penetrate through the insertion holes 314 and are slidably clamped on the filter box 31, then the bolts 73 are rotated to enable the bolts 73 to be close to the support columns 7, the wedge blocks 71 are pushed by the bolts 73 to be inserted into the wedge-shaped grooves 72, and the support columns 7 ascend until the support columns 7 are tightly abutted against the water permeable filter plates 4, so that the water permeable filter plates 4 are supported; when the permeable filter plate 4 is disassembled, the bolt 73 is rotated in the opposite direction, so that the bolt 73 is far away from the support column 7, the wedge block 71 is far away from the support column 7 under the action of the gravity of the support column 7, and the support column 7 descends, so that the permeable filter plate 4 can be drawn out for replacement.

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 (8)

1. The utility model provides a hydraulic engineering is with quick desilting device, includes hull (1) and sets up take out mud mechanism (2) on hull (1), its characterized in that: still be provided with rose box (31) on hull (1), rose box (31) middle part is provided with filter plate (4) of permeating water, filter plate (4) of permeating water will rose box (31) inner chamber divide into filter-pressing chamber (311) and water cavity (312) of below of top, filter-pressing chamber (311) with take out the mud end intercommunication of mud mechanism (2), the activity is provided with clamp plate (51) in filter-pressing chamber (311), filter-pressing chamber (311) top is provided with and is used for the drive clamp plate (51) the driving piece that reciprocates, correspond on rose box (31) lateral wall filter-pressing chamber (311) are provided with out mud door (313) and push away mud subassembly (6), it is used for permeating water silt on filter plate (4) certainly to push away mud door (313) and release, water cavity (312) bottom is provided with the delivery port.

2. The rapid dredging device for the water conservancy project according to claim 1, wherein: push away mud subassembly (6) and include push pedal (61) and power spare, push pedal (61) slide to set up in filter-pressing chamber (311), and just right it sets up to go out mud door (313), push pedal (61) bottom and the face butt of the filter plate (4) that permeates water, power spare is used for the drive push pedal (61) are to being close to or keeping away from out mud door (313) direction and remove.

3. The rapid dredging device for the hydraulic engineering according to claim 1, characterized in that: the permeable filter plate (4) comprises a bottom plate (41) provided with filter holes (411) and a permeable geotextile bag (42) sleeved on the bottom plate (41).

4. The rapid dredging device for the water conservancy project according to claim 1, wherein: the side wall of the filter box (31) is provided with an insertion hole (314), and the water permeable filter plate (4) penetrates through the insertion hole (314) and is clamped in the filter box (31) in a sliding manner.

5. The quick desilting device for the hydraulic engineering according to claim 4, characterized in that: and a support column (7) for supporting the permeable filter plate (4) is arranged in the inner cavity of the water cavity (312).

6. The rapid dredging device for the water conservancy project according to claim 5, characterized in that: support column (7) bottom is inserted and is established on water cavity (312) diapire, it is provided with voussoir (71) to slide on water cavity (312) lateral wall, be provided with on support column (7) with wedge recess (72) of voussoir (71) adaptation, be provided with reciprocal regulating part on water cavity (312) lateral wall, reciprocal regulating part can drive voussoir (71) insert in wedge recess (72) to it rises to drive support column (7).

7. The quick desilting device for the hydraulic engineering according to claim 6, characterized in that: the reciprocating adjusting piece is provided with a bolt (73), the bolt (73) is in threaded connection with the side wall of the water cavity (312), and the bolt (73) is abutted to the wedge block (71).

8. The rapid dredging device for the water conservancy project according to claim 1, wherein: the driving piece is set to be a first electric push rod (52), and the output end of the first electric push rod (52) is connected with the pressing plate (51).

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