CN114134952B - Hydraulic engineering sediment removal device - Google Patents
Hydraulic engineering sediment removal device Download PDFInfo
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- CN114134952B CN114134952B CN202111406766.6A CN202111406766A CN114134952B CN 114134952 B CN114134952 B CN 114134952B CN 202111406766 A CN202111406766 A CN 202111406766A CN 114134952 B CN114134952 B CN 114134952B
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- box
- filtering
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- 239000013049 sediment Substances 0.000 title claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000007599 discharging Methods 0.000 claims abstract description 32
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims abstract description 22
- 238000001179 sorption measurement Methods 0.000 claims abstract description 9
- 239000010802 sludge Substances 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8816—Mobile land installations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The application relates to the technical field of hydraulic engineering, in particular to a water pump suction device, which comprises an adsorption mechanism and a filtering mechanism, wherein the adsorption mechanism comprises a water pump with a feeding pipe and a discharging pipe; the filtering mechanism comprises a filtering box with an upward opening, the discharging pipe is obliquely arranged at the upper end of the filtering box, the water pump is arranged on the filtering box, and the bottom of the filtering box is provided with a return pipe; a partition plate positioned between the discharge pipe and the return pipe is arranged in the filter box, the partition plate is vertically arranged and divides the interior of the filter box into a left filter cavity and a right filter cavity, and filter plates are embedded in the two filter cavities; a first buoyancy mechanism used for pushing the discharging pipe to swing on a vertical surface is arranged above one filter plate, and a limiting mechanism used for stopping the first buoyancy mechanism from floating and a locking mechanism used for locking and fixing the first buoyancy mechanism which floats upwards and butts against the limiting mechanism are arranged on the partition plate. This application can improve the cleaning efficiency to river silt.
Description
Technical Field
The application relates to hydraulic engineering's technical field, especially relate to a hydraulic engineering 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. In hydraulic engineering, the sludge in the river often needs to be cleaned.
The existing dredging device is characterized in that a dredging pipe is directly inserted into water to adsorb sludge and water in a river channel, then the sludge and the water are filtered through a filter plate, the sludge is accumulated on the filter plate, and the water passes through the filter plate and flows back to the river channel.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: after piling up more silt on the filter plate, the workman need stop earlier the absorption to silt, clears up the silt on the filter plate again, has influenced the cleaning efficiency of river course silt, consequently needs to improve.
Disclosure of Invention
In order to improve the cleaning efficiency to river silt, this application provides a hydraulic engineering desilting device.
The application provides a pair of hydraulic engineering sediment removal device adopts following technical scheme: a dredging device for hydraulic engineering comprises an adsorption mechanism and a filtering mechanism, wherein the adsorption mechanism comprises a water pump with a feeding pipe and a discharging pipe; the filtering mechanism comprises a filtering box with an upward opening, the discharging pipe is obliquely arranged at the upper end of the filtering box, the water pump is arranged on the filtering box, and the bottom of the filtering box is provided with a return pipe; a partition plate positioned between the discharge pipe and the return pipe is arranged in the filter box, the partition plate is vertically arranged and divides the interior of the filter box into a left filter cavity and a right filter cavity, and filter plates are embedded in the two filter cavities; a first floating mechanism for pushing the discharging pipe to swing on a vertical surface is arranged above one filter plate, and a limiting mechanism for blocking the first floating mechanism from floating and a locking mechanism for locking and fixing the first floating mechanism which is abutted against the limiting mechanism in a floating mode are arranged on the partition plate; when the first buoyancy mechanism is not in contact with the water surface in the filter cavity where the first buoyancy mechanism is located, the discharge hole of the discharge pipe is located right above the filter cavity where the first buoyancy mechanism is located; when the first buoyancy mechanism is abutted to the limiting mechanism, the discharge hole of the discharge pipe is positioned right above the other filter cavity.
Through adopting above-mentioned technical scheme, at the clearance in river course silt in-process, the water pump will extract the silt and the water in river course through the inlet pipe to let in silt and water to the filter chamber that first buoyancy mechanism is located through the discharging pipe, silt will pile up the upper surface at the filter plate, and water will pass the filter plate and flow into in the river course through the back flow.
Along with accumulation of sludge on the filter plate, the filtering effect of the filter plate is deteriorated, so that water cannot pass through the filter plate in time, the water surface in the filter cavity gradually rises and prompts the first buoyancy mechanism to float upwards, and the first buoyancy mechanism pushes the discharge pipe to swing towards the other filter cavity; when first buoyancy mechanism contradicts in stop gear, locking mechanism will be fixed first buoyancy mechanism locking, and the discharge gate of discharging pipe will be located another filter chamber directly over, and the silt and the water of discharging pipe exhaust will flow into another filter chamber this moment. Therefore, the worker can clean the sludge in one of the filter cavities and filter the sludge and the water through the other filter cavity at the same time, and the cleaning efficiency of the sludge in the river channel is improved.
Optionally, the first buoyancy mechanism comprises a first vertical rod, a first buoyancy ball is arranged at the lower end of the first vertical rod, and a supporting ring for the discharging pipe to penetrate through is arranged at the upper end of the first vertical rod; stop gear includes fixed cover establishes the lantern ring on first montant and installs the spacing section of thick bamboo on the baffle, and the lantern ring slides and contradicts in the lower extreme of spacing section of thick bamboo, and the inboard of locating spacing section of thick bamboo is worn in first montant slip.
By adopting the technical scheme, when the first buoyancy ball floats on the water surface, the first vertical rod drives the discharge pipe to swing on the vertical surface through the supporting ring, so that the discharge hole of the discharge pipe moves to the position right above any one filter cavity; when lantern ring motion on the first montant is contradicted in the lower extreme of a spacing section of thick bamboo, the discharge gate of discharging pipe will not be equipped with directly over first buoyancy mechanism's the filter chamber, has made things convenient for the silt clearance in the filter chamber that is equipped with first buoyancy mechanism.
Optionally, the locking mechanism includes a fixing cylinder installed on the partition plate and an insertion groove formed in the side wall of the first vertical rod, a horizontally arranged insertion column and a spring used for pushing the insertion column to be inserted into the insertion groove are arranged in the fixing cylinder, and two ends of the spring are connected to the insertion column and the partition plate respectively.
Through adopting above-mentioned technical scheme, when the lantern ring rises and contradicts in the lower extreme of a spacing section of thick bamboo, the inserting groove will be corresponding to the inboard of a fixed section of thick bamboo, and the spring will reply to natural state and make the grafting post plug to the inserting groove in for first buoyancy mechanism and discharging pipe are by spacing fixed, have guaranteed the stability of discharging pipe when being located another filter chamber directly over.
Optionally, an extension column penetrating through the partition plate is arranged on the insertion column, and one end of the extension column extends to the position above the filter plate which is not corresponding to the first buoyancy mechanism.
Through adopting above-mentioned technical scheme, after the silt clearance in the filter chamber that is equipped with first buoyancy mechanism was accomplished, the workman will extend the post through the pulling for the plug post slides and breaks away from in the inserting groove, and first buoyancy mechanism will descend and drive the discharging pipe motion because of self gravity and reset this moment, so that the workman clears up the silt in another filter chamber.
Optionally, the downside that extends the post is equipped with to inlay establishes the groove, does not correspond to the top of first buoyancy mechanism's filter plate is equipped with second buoyancy mechanism, and second buoyancy mechanism wears to locate solid fixed ring inboard second montant with sliding including installing solid fixed ring on the baffle, and the lower extreme of second montant is equipped with second buoyancy ball, and the upper end of second montant is equipped with and is used for rising to inlay to establish and inlay and establish the inslot and be used for promoting to extend the post horizontal motion and keep away from the inclined plane of first montant.
Through adopting above-mentioned technical scheme, when the surface of water in the filter chamber that is equipped with second buoyancy mechanism rises gradually, second buoyancy ball will come up gradually and make the inclined plane of second montant imbed to inlay and establish the inslot, the inclined plane will promote to extend post horizontal motion and keep away from first montant for peg graft pole slides from the inserting groove and breaks away from, first buoyancy mechanism will descend and drive the discharging pipe motion because of self gravity and reset, so that the workman clears up the silt in another filter chamber.
Optionally, the filter plate is arranged in an inclined manner, a sludge discharge port arranged at the side part of the filter box is arranged at the lower end of the filter plate, and a sealing mechanism is arranged at the sludge discharge port.
Through adopting above-mentioned technical scheme, the silt on the filter plate of being convenient for is discharged from the mud discharging mouth.
Optionally, the closing mechanism includes the closing plate of connecting in first montant or second montant through the connecting rod, and the mud discharge mouth is worn to locate in the connecting rod slides, and the closing plate is located the outside of filter box and is used for sealing the mud discharge mouth.
Through adopting above-mentioned technical scheme, at the in-process of first buoyancy ball or the come-up of second buoyancy ball, first montant or second montant will drive the closure plate through the connecting rod and rise and break away from in the mud discharging port to mud on the filter plate is discharged from the mud discharging port, has made things convenient for the clearance of silt.
Optionally, a plurality of rollers are mounted at the bottom of the filter box.
Through adopting above-mentioned technical scheme, made things convenient for the removal of filter box.
Drawings
FIG. 1 is a schematic view of the overall structure in the embodiment of the present application;
FIG. 2 is a schematic sectional view showing the inside of a filter box in the embodiment of the present application;
FIG. 3 is a schematic sectional view of the whole of the embodiment of the present application;
fig. 4 is a schematic cross-sectional structural view showing the first buoyant mechanism, the stopper mechanism, the lock mechanism, and the second buoyant mechanism in the embodiment of the present application.
Reference numerals: 1. an adsorption mechanism; 11. a water pump; 12. a feeding pipe; 13. a discharge pipe; 2. a filtering mechanism; 21. a filter box; 22. a return pipe; 23. a roller; 24. a partition plate; 25. a filter chamber; 26. filtering a plate; 27. a sludge discharge port; 3. a first buoyancy mechanism; 31. a first vertical bar; 32. a first buoyant sphere; 33. a ring; 4. a limiting mechanism; 41. a collar; 42. a limiting cylinder; 5. a locking mechanism; 51. a fixed cylinder; 52. inserting grooves; 53. inserting the column; 54. a spring; 55. an extension column; 551. embedding a groove; 6. a second buoyancy mechanism; 61. a fixing ring; 62. a second vertical bar; 621. an inclined surface; 63. a second buoyant ball; 7. a sealing mechanism; 71. a connecting rod; 72. and (3) closing the plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses hydraulic engineering desilting device. As shown in figure 1, a hydraulic engineering desilting device, including adsorption apparatus 1 and filter mechanism 2, filter mechanism 2 includes filter box 21 that the opening faces up, and adsorption apparatus 1 is including the water pump 11 that has inlet pipe 12 and discharging pipe 13, and inlet pipe 12 is used for inserting in the silt of river course, and discharging pipe 13 slope sets up the upper right end at filter box 21, and water pump 11 installs on filter box 21 right side lateral wall. The water pump 11 will pump the river sludge and water through the feed pipe 12 and through the discharge pipe 13 into the filter box 21.
As shown in fig. 1 and 2, a return pipe 22 and a plurality of rollers 23 are installed at the bottom of the filter box 21, and the rollers 23 facilitate the movement of the filter box 21; a partition plate 24 positioned between the discharge pipe 13 and the return pipe 22 is fixedly embedded in the filter box 21, the partition plate 24 is vertically arranged and divides the interior of the filter box 21 into a left filter cavity 25 and a right filter cavity 25, and filter plates 26 are embedded in the two filter cavities 25. When the sludge and water discharged from the discharge pipe 13 fall onto the filter sheet 26, the sludge accumulates on the upper surface of the filter sheet 26, and the water passes through the filter sheet 26 and flows into the river through the return pipe 22.
As shown in fig. 3 and 4, a first buoyancy mechanism 3, a limiting mechanism 4 and a locking mechanism 5 are arranged above the right-side filter plate 26, the first buoyancy mechanism 3 includes a first vertical rod 31 vertically arranged, a first buoyancy ball 32 is mounted at the lower end of the first vertical rod 31, and a support ring 33 for the outlet pipe 13 to penetrate is mounted at the upper end of the first vertical rod 31; the limiting mechanism 4 comprises a lantern ring 41 fixedly sleeved on the first vertical rod 31 and a limiting cylinder 42 installed on the partition plate 24, the lantern ring 41 is located on the lower side of the limiting cylinder 42 and can be slidably abutted to the lower end of the limiting cylinder 42, and the first vertical rod 31 slidably penetrates through the inner side of the limiting cylinder 42, so that the first vertical rod 31 can only move in the vertical direction.
Along with the accumulation of silt on right side filter plate 26, the filter effect of right side filter plate 26 will worsen for water can't pass right side filter plate 26 in time, so the surface of water in the right side filter chamber 25 will rise gradually and impel first buoyancy ball 32 come-up, and first buoyancy ball 32 will drive discharging pipe 13 through first montant 31 and backing ring 33 and upwards swing on the vertical plane. Contradict when lantern ring 41 rises in the lower extreme of spacing section of thick bamboo 42, discharging pipe 13's discharge gate will be located left side filter chamber 25 directly over, and in discharging pipe 13 exhaust silt and water will flow into left side filter chamber 25 this moment, left side filter chamber 25 will filter silt and water, and the workman can clear up the silt in the right side filter chamber 25, has improved the cleaning efficiency to river course silt.
The locking mechanism 5 comprises a fixed cylinder 51 mounted on the partition plate 24 and an inserting groove 52 arranged on the side wall of the first vertical rod 31, wherein an inserting column 53 and a spring 54 which are horizontally arranged are arranged in the fixed cylinder 51, and two ends of the spring 54 are respectively connected to the inserting column 53 and the partition plate 24. When the lantern ring 41 abuts against the lower end of the limiting cylinder 42, the inserting groove 52 corresponds to the inner side of the fixing cylinder 51, the spring 54 returns to the natural state and enables the inserting column 53 to be inserted into the inserting groove 52, the first buoyancy mechanism 3 and the discharging pipe 13 are limited and fixed, and the stability of the discharging pipe 13 right above the left filtering cavity 25 is guaranteed.
An extension column 55 penetrating through the partition plate 24 is installed at one end of the insertion column 53, which is far away from the first vertical rod 31, one end of the extension column 55 extends to the upper part of the left filter plate 26, and an embedding groove 551 is arranged at the lower side of the end of the extension column 55; the top of left side filter plate 26 is equipped with second buoyancy mechanism 6, and second buoyancy mechanism 6 is including installing solid fixed ring 61 on baffle 24 and sliding the second montant 62 of wearing to locate solid fixed ring 61 inboard, and second buoyancy ball 63 is installed to the lower extreme of second montant 62, and the upper end of second montant 62 is equipped with the inclined plane 621 that deviates from the baffle 24 slope.
When the left filter plate 26 is blocked by sludge, the water level in the left filter cavity 25 will gradually rise, the second buoyancy ball 63 will gradually float upward and cause the inclined surface 621 of the second vertical rod 62 to be embedded into the embedded groove 551, the inclined surface 621 will abut against the groove wall of the embedded groove 551 and cause the extension column 55 to be pushed to move horizontally away from the first vertical rod 31, so that the plugging rod slides and breaks away from the plugging groove 52; at this time, the sludge in the right-side filter cavity 25 is cleaned, so that the first buoyancy mechanism 3 descends due to the self gravity and drives the discharge pipe 13 to move and reset to the upper part of the right-side filter cavity 25, so that a worker can clean the sludge in the left-side filter cavity 25.
The filter plates 26 are obliquely arranged, one end, far away from the partition plate 24, of each filter plate 26 is a low end, a sludge discharge port 27 formed in the side portion of the filter box 21 is formed in the low end of each filter plate 26, a sealing mechanism 7 is arranged at the position of each sludge discharge port 27, each sealing mechanism 7 comprises a sealing plate 72 connected to the first vertical rod 31 or the second vertical rod 62 through a connecting rod 71, each connecting rod 71 is slidably arranged through the corresponding sludge discharge port 27, and each sealing plate 72 is located on the outer side of the filter box 21 and attached to the outer side wall of the filter box 21.
In the process of floating the first buoyancy ball 32 or the second buoyancy ball 63, the first vertical rod 31 or the second vertical rod 62 drives the closing plate 72 to ascend through the connecting rod 71 and separate from the mud outlet 27, and at the moment, the mud on the filter plate 26 slides downwards on the upper surface of the filter plate 26 due to the self-gravity and is discharged from the mud outlet 27, so that the mud is convenient to clean.
The implementation principle of a hydraulic engineering sediment removal device of this application embodiment does: during the cleaning process of river channel sludge, the water pump 11 will pump the sludge and water in the river channel through the inlet pipe 12 and pass the sludge and water into the right side filter chamber 25 through the outlet pipe 13, the sludge will be accumulated on the upper surface of the right side filter plate 26, and the water will pass through the right side filter plate 26 and flow into the river channel through the return pipe 22.
Along with accumulation of sludge on the right filter plate 26, the water level in the right filter cavity 25 gradually rises and prompts the first buoyancy ball 32 to float upwards, and the first buoyancy ball 32 drives the discharge pipe 13 to swing upwards through the first vertical rod 31 and the supporting ring 33; when the lantern ring 41 rises to abut against the lower end of the limiting cylinder 42, the spring 54 can urge the inserting column 53 to be inserted into the inserting groove 52, so that the discharging pipe 13 is limited and fixed right above the left filtering cavity 25, and at the moment, sludge and water discharged from the discharging pipe 13 flow into the left filtering cavity 25; meanwhile, during the ascending process of the first buoyant ball 32, the first buoyant ball 32 drives the closing plate 72 to move away from the mud outlet 27 through the first vertical rod 31 and the connecting rod 71, so that the mud on the right filter plate 26 can be discharged from the mud outlet 27.
When the left filter plate 26 is blocked by sludge, the water level in the left filter cavity 25 will gradually rise, the second buoyancy ball 63 will gradually float upward and cause the inclined surface 621 of the second vertical rod 62 to be embedded into the embedding groove 551, and the inclined surface 621 will cause the extension column 55 to be pushed to move horizontally away from the first vertical rod 31, so that the plugging rod slides and disengages from the plugging groove 52; at this time, the sludge in the right-side filter chamber 25 is cleaned, so that the first buoyancy mechanism 3 descends due to the self-gravity and drives the discharge pipe 13 to move and reset to the upper part of the right-side filter chamber 25, so that a worker can clean the sludge in the left-side filter chamber 25.
Consequently, in this application, the workman only needs control water pump 11 and collects from two mud discharging port 27 exhaust silt, can realize the back flow to the lasting clearance of river course silt and river course water, has improved the cleaning efficiency of river course silt.
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 (6)
1. The utility model provides a hydraulic engineering sediment removal device which characterized in that: the device comprises an adsorption mechanism (1) and a filtering mechanism (2), wherein the adsorption mechanism (1) comprises a water pump (11) with a feeding pipe (12) and a discharging pipe (13); the filtering mechanism (2) comprises a filtering box (21) with an upward opening, the discharging pipe (13) is obliquely arranged at the upper end of the filtering box (21), the water pump (11) is arranged on the filtering box (21), and the bottom of the filtering box (21) is provided with a return pipe (22); a partition plate (24) positioned between the discharge pipe (13) and the return pipe (22) is arranged in the filter box (21), the partition plate (24) is vertically arranged and divides the interior of the filter box (21) into a left filter cavity (25) and a right filter cavity (25), and filter plates (26) are embedded in the two filter cavities (25); a first buoyancy mechanism (3) used for pushing the discharging pipe (13) to swing on a vertical surface is arranged above one filter plate (26), and a limiting mechanism (4) used for preventing the first buoyancy mechanism (3) from floating upwards and a locking mechanism (5) used for locking and fixing the first buoyancy mechanism (3) which floats upwards and abuts against the limiting mechanism (4) are arranged on the partition plate (24); when the first buoyancy mechanism (3) is not in contact with the water surface in the filter cavity (25) where the first buoyancy mechanism is positioned, the discharge hole of the discharge pipe (13) is positioned right above the filter cavity (25) where the first buoyancy mechanism (3) is positioned; when the first buoyancy mechanism (3) is abutted against the limiting mechanism (4), the discharge hole of the discharge pipe (13) is positioned right above the other filtering cavity (25);
the first buoyancy mechanism (3) comprises a first vertical rod (31), a first buoyancy ball (32) is arranged at the lower end of the first vertical rod (31), and a supporting ring (33) for the discharging pipe (13) to penetrate through is arranged at the upper end of the first vertical rod (31); the limiting mechanism (4) comprises a lantern ring (41) fixedly sleeved on the first vertical rod (31) and a limiting cylinder (42) arranged on the partition plate (24), the lantern ring (41) is in sliding contact with the lower end of the limiting cylinder (42), and the first vertical rod (31) is slidably arranged on the inner side of the limiting cylinder (42);
locking mechanism (5) are equipped with in fixed section of thick bamboo (51) that is the level setting and be used for promoting spring (54) that grafting post (53) pegged graft in grafting groove (52) including installing fixed section of thick bamboo (51) on baffle (24) and locating inserting groove (52) on first montant (31) lateral wall, spring (54) both ends are connected respectively in inserting post (53) and baffle (24).
2. The hydraulic engineering dredging device of claim 1, wherein: an extension column (55) penetrating through the partition plate (24) is arranged on the insertion column (53), and one end of the extension column (55) extends to the position above the filter plate (26) which is not corresponding to the first buoyancy mechanism (3).
3. A hydraulic engineering dredging device according to claim 2, characterized in that: the downside that extends post (55) is equipped with inlays establishes groove (551), does not correspond to the top of filter plate (26) of first buoyancy mechanism (3) is equipped with second buoyancy mechanism (6), and second buoyancy mechanism (6) are worn to locate solid fixed ring (61) inboard second montant (62) including solid fixed ring (61) of installing on baffle (24) and slip, and the lower extreme of second montant (62) is equipped with second buoyancy ball (63), and the upper end of second montant (62) is equipped with and is used for rising to inlay to establish and inlays and establish in inlaying groove (551) and be used for promoting to extend post (55) horizontal motion and keep away from inclined plane (621) in first montant (31).
4. A hydraulic engineering dredging device according to claim 3, wherein: the filter plate (26) is obliquely arranged, a sludge discharge port (27) arranged at the side part of the filter box (21) is arranged at the lower end of the filter plate (26), and a sealing mechanism (7) is arranged at the sludge discharge port (27).
5. The hydraulic engineering dredging device of claim 4, wherein: the sealing mechanism (7) comprises a sealing plate (72) connected to the first vertical rod (31) or the second vertical rod (62) through a connecting rod (71), the connecting rod (71) penetrates through the sludge discharge port (27) in a sliding mode, and the sealing plate (72) is located on the outer side of the filter box (21) and used for sealing the sludge discharge port (27).
6. The hydraulic engineering dredging device of claim 1, wherein: and a plurality of rollers (23) are arranged at the bottom of the filter box (21).
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CN202111406766.6A CN114134952B (en) | 2021-11-24 | 2021-11-24 | Hydraulic engineering sediment removal device |
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CN202111406766.6A CN114134952B (en) | 2021-11-24 | 2021-11-24 | Hydraulic engineering sediment removal device |
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CN114134952B true CN114134952B (en) | 2022-11-04 |
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CN105565530B (en) * | 2016-03-04 | 2019-01-29 | 苏州晨钟自动化科技有限公司 | A kind of printing and dyeing aqueous particle oil filtering device |
CN105951911B (en) * | 2016-05-17 | 2018-12-04 | 同济大学 | Floating drum mechanism and mud with automatic adjustment tractive force magnitude function collect system |
CN212800095U (en) * | 2020-07-04 | 2021-03-26 | 无锡市航道工程有限公司 | Device for dewatering, drying and tail water purification of river and lake sludge |
CN214784311U (en) * | 2021-01-12 | 2021-11-19 | 福建鼎禹建设有限公司 | Hydraulic engineering is with device of decontaminating |
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