CN115538518A

CN115538518A - Auxiliary mud pushing and dredging equipment for reducing diffusion of underwater sludge

Info

Publication number: CN115538518A
Application number: CN202211366860.8A
Authority: CN
Inventors: 徐淳; 潘正国; 奚炜; 张铮惠; 张洁; 薛乾一
Original assignee: Wuxi Delinhai Environmental Protection Technology Co ltd
Current assignee: Wuxi Delinhai Environmental Protection Technology Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2022-12-30
Anticipated expiration: 2042-11-03
Also published as: CN115538518B

Abstract

The invention discloses an auxiliary mud pushing and dredging device for reducing diffusion of underwater mud, and particularly relates to the field of mud removal.

Description

Auxiliary mud pushing and dredging equipment for reducing diffusion of underwater mud

Technical Field

The invention relates to the technical field of sludge removal, in particular to an auxiliary sludge pushing and dredging device for reducing the diffusion of underwater sludge.

Background

In the development of social economy and improvement of living standard, the ecological environment, particularly the river and lake ecological environment, is increasingly paid attention and paid attention, and although many cities greatly increase the force to carry effective sewage on urban sewage, due to rapid development of urban industry, industrial and agricultural sewage and disordered discharge all the year round, a large amount of pollutants in rivers and lakes are deposited in sludge, and the sludge pollution becomes a difficult point and a focus of ecological environment construction.

From the technology that application number 202020513225.8 has disclosed, this design utilizes pull rod and cleaning brush to push the earth of filter screen upper end in the auxiliary tube, prevents that earth from blockking up the filter screen, improves desilting efficiency.

The prior dredging technology mainly comprises a dry type dredging device, a semi-dry type dredging device and a wet type dredging device, wherein in the technology, although sludge is pushed to the center for collection by using a pull rod and a filter screen, part of the sludge is dispersed and suspended at the water bottom after the sludge is disturbed, and then the suspended sludge is deposited at the water bottom to form sludge which still stays in a lake and can run off along with water flow, the whole sludge cleaning efficiency is low, and the cleaning range is small, so that the auxiliary sludge pushing and dredging device for reducing the diffusion of the sludge at the water bottom is provided.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides an auxiliary mud pushing and dredging device for reducing the diffusion of underwater mud, which is convenient for gathering the mud to an intermediate position through an arc-shaped sector when a filtering gathering net is in a gathering state, and the intermediate position is a mud capturing well hole, so that a mud capturing well processing assembly leaves an opening formed, and simultaneously fills the mud into the mud capturing well hole quickly, thereby solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an auxiliary mud pushing and dredging device for reducing underwater mud diffusion comprises a punching positioning rod and a mud capture well processing assembly fixedly arranged at the bottom end of the punching positioning rod, wherein the punching positioning rod is positioned at the center by a clamp type fixed bent plate, and the clamp type fixed bent plate is positioned at the position where the underwater mud is most accumulated in the prior art, so that the mud capture well processing assembly is positioned at the position where the underwater mud is most accumulated by the punching positioning rod to realize the excavation of a mud capture well;

the filter gathering net slides at the sludge position along with the positioning lifting hook, the bottom end of the filter gathering net is in a gathering state in the horizontal direction, when the sludge capturing well processing assembly gradually leaves a manufactured sludge capturing well hole, the filter gathering net can push the sludge to the sludge capturing well hole when gathered, the four groups of floating clamping sliding blocks are hinged with the same number of first folding rods, springs for limiting the deflection angle of the first folding rods are arranged between the first folding rods and the sludge capturing well processing assembly, and the springs are fixedly arranged on the first folding rods and the outer wall of the sludge capturing well processing assembly respectively; carry on spacingly to the deflection direction of first folding rod, it is when the buoyancy that does not contact water for filtering to gather together the net, can restore the original place through the restoring force of spring, and avoid because the buoyancy of water is too big, lead to filtering to gather together the net and receive a buoyancy to the locating lever direction of punching and take place excessive buckling and damage.

One end of the first folding rod is hinged with a folding strand frame, a connecting part of the first folding rod and the folding strand frame is rotatably connected with a limiting clamping plate for limiting the rotation angle of the folding strand frame and the first folding rod, the limiting clamping plate is structurally provided with a baffle plate which is blocked towards the outer wall of the folding strand frame, although the folding strand frame is deflected through the first folding rod, the deflection angle of the folding strand frame is limited due to the blocking of the limiting clamping plate, the excessive bending phenomenon cannot occur, the number of the folding strand frames is four, the four folding strand frames are uniformly arranged in an annular shape relative to the outer wall of the sludge capturing well processing assembly, the four folding strand frames can be fully opened in an annular shape through the buoyancy of water, further, underwater sludge can be fully wrapped when the gathering net is opened, a TPR (thermal plastic rubber) gathering net is fixedly connected between every two folding strand frames, the TPR rubber material has good strength, plasticity and elasticity restorability, and when the TPR rubber material is expanded outwards along with the buoyancy of water, the TPR gathering net cannot be damaged due to extension, and a plurality of sets of filtering holes penetrating through the surface of the gathering net are formed on the surface of the filtering gathering net; the aperture of the filter hole is small, sludge cannot pass through the filter hole, water can only pass through the aperture, when the filter gathering net contacts cement, the filter gathering net can be extruded with the sludge, the water in the extruded sludge is separated through the filter holes, and therefore the water in the sludge is less when the sludge is collected in the later stage.

The bottom fixedly connected with location thread board of the thigh frame of rolling over, there is the assistance-localization real-time board location thread board bottom of location thread board through bolted connection, if the sealed net later stage needs periodic inspection, be convenient for through bolted connection to the dismantlement of assistance-localization real-time board, the frame is drawn in to the bottom fixedly connected with central authorities of assistance-localization real-time board, one side that the frame was drawn in to central authorities has four groups of second folding rods, every two sets of fixedly connected with is by the sealed net that TPR rubber material was made between the second folding rod, because central authorities draw in the frame and the second folding rod is articulated, then when the sealed net received the buoyancy of water, the sealed net can be through the buoyancy of water and outside deflection.

In a preferred embodiment, the filtering gathering net is arranged in an outward expansion state in water through buoyancy of water, the filtering gathering net is arranged in an inward contraction state under normal conditions through restoring force of a spring, when the sludge capturing well processing assembly is not sunk into water, the filtering gathering net and the sealing net are in normal conditions, the filtering gathering net and the sealing net are in umbrella structures, the filtering gathering net is not subjected to external buoyancy, the passing elastic recovery performance is achieved, the filtering gathering net is contracted, similarly, the movable bearing pipe is not subjected to buoyancy of water and pressure of contact rebound of the movable bearing pipe and the water bottom, the movable bearing pipe drives the second folding rod and the sealing net to be in a storage state through the third folding rod, the sealing net is arranged in a storage state under normal conditions through supporting force of the movable bearing pipe, the sealing net is arranged in an outward expansion state through buoyancy of water in water, when the sludge capturing well processing assembly passes through the water surface, the filtering gathering net is subjected to buoyancy of water, the filtering gathering net is arranged in a storage state, the sludge is fully expanded state, and the sludge capturing net is gradually contacted with the water surface, and the filtering gathering net is conveniently moved towards the water surface;

according to the characteristic of water buoyancy strength, when an object is not completely sunk into water, the buoyancy of the object is related to the depth of the water, the punching positioning rod connected with the sludge capturing well processing assembly does not invade into the water, the filtering gathering net connected with the sludge capturing well processing assembly is slowly reduced along with the buoyancy borne by the sludge capturing well processing assembly when the sludge capturing well processing assembly is separated from the water surface, the filtering gathering net is slowly reset due to the restoring force of a spring and is in a folded state at the moment, excessive sludge forms barrier force on the separation of the positioning lifting hook due to the fact that the positioning lifting hook is inserted into the deep position of the sludge, the sealing air bag frame does telescopic motion in the inner cavity of the movable bearing pipe, when the sludge capturing well processing assembly is gradually moved upwards along with the separation of the lake bottom, the filtering gathering net is gradually reduced through the buoyancy of the water and is folded inwards, the sludge is pushed, and the more and more sludge is pushed, the sludge floats on the filtering gathering net and can touch the sludge, and the sludge can be simultaneously conveyed to the sludge well holes.

In a preferred embodiment, the inner wall of the filtering gathering net is fixedly connected with a hollow cylindrical air bag, three groups of pressure pushing bags are arranged on the cylindrical air bag in the direction of the sludge capturing well processing assembly, the three groups of pressure pushing bags are communicated with the cylindrical air bag, one side of the cylindrical air bag is communicated with a through flow pipe, one side of the through flow pipe is communicated with a pressure-bearing air bag, the pressure-bearing air bag is fixedly installed at the bottom end of the filtering gathering net, because the pressure-bearing air bag is preferentially contacted with sludge, the counter pressure of the sludge is transmitted to the inside of the cylindrical air bag through the through flow pipe by extruding air in the pressure-bearing air bag, the cylindrical air bag is filled with airflow through a vent so that the multiple groups of pressure pushing bags extend outwards, the pressure pushing bags are made of plastic rubber, the expanded pressure pushing bags extrude the sludge, the sludge is prevented from being diffused outwards, the sludge is extruded in small volume, water in the sludge is filtered and extruded through a part of the filtering holes, and the filtering gathering net is of an arc-shaped sector structure;

according to the characteristics of the sludge capturing well hole in the prior art, the sludge migrates with water flow, when the terrain changes, the sludge gradually settles to form a sludge accumulation area, namely the sludge in a deeper position is captured in the well hole, the arc-shaped sector is convenient for gathering the sludge to an intermediate position when the filtering gathering net is in a folded state, the sludge is captured in the well hole at the intermediate position, and the sludge capturing well hole is formed, so that the sludge capturing well processing assembly leaves the opening which is opened, and meanwhile, the sludge is quickly filled into the sludge capturing well hole, and the sludge diffusion in the sludge capturing well hole is avoided.

In a preferred embodiment, one side of the four groups of second folding rods is hinged with a third folding rod, one side of the third folding rod is hinged with a movable bearing pipe, the central folding frame is provided with a jack towards one side of the movable bearing pipe, an inner cavity of the movable bearing pipe is inserted with a sealing air bag frame, when the cylindrical air bag is hung at the water bottom, the sealing air bag frame is extruded by sludge and moves upwards along a corresponding limiting block, the corresponding limiting block gradually moves upwards and is inserted into the central folding frame, the movable bearing pipe moves upwards and drives the second folding rod to expand outwards through the corresponding limiting block, and then the second folding rod outwards expands through a sealing net and is attached to the water bottom, so that the cylindrical air bag is fully positioned with the sludge.

In a preferred embodiment, the bottom fixedly connected with location lifting hook of sealed air bag frame, the bottom fixedly connected with four groups of rubber rakes of sealed net, and four groups of rubber rakes are the even setting of annular state about the surface of sealed net, the pressure tank has been seted up to rubber rakes's bottom, and rubber rakes are the double-deck rubber mechanism of tensile formula, and when silt was caught well processing subassembly and is outwards removed, rubber rakes can stretch, then the location lifting hook can not break away from the bottom at once, then filters and gathers together the net and can draw in on same horizontal plane, when rubber rakes extrudees silt, rubber rakes the inside air of pressure tank, then rubber rakes the hand and fully adsorbs at the bottom to the stability of location lifting hook fixing at the bottom has been improved.

In a preferable embodiment, two groups of clamp type fixing bent plates are attached to the outer wall of the punching positioning rod, hinge rods are hinged to the centers of the two groups of clamp type fixing bent plates, rubber blocks are arranged at the attaching positions of the punching positioning rod and the clamp type fixing bent plates, four groups of threaded holes are formed in one side, away from the sludge capturing well processing assembly, of each clamp type fixing bent plate, the two groups of clamp type fixing bent plates form a clamp mechanism through the hinge rods, the two groups of clamp type fixing bent plates are attached to the surface of the punching positioning rod through the rubber blocks, and the clamp type fixing bent plates are built in most areas of sludge, so that the punching positioning rod is positioned by the clamp type fixing bent plates, and a sludge capturing well hole is formed in the later stage of the sludge capturing well processing assembly.

In a preferred embodiment, the inner cavity of the two sets of the clamp-type fixed curved plates is in threaded connection with four nut rods through four sets of threaded holes, one side of the four sets of the nut rods, far away from the clamp-type fixed curved plates, is connected with two sets of curved opening and closing frames through threaded sleeves, and the disassembly and assembly of the clamp-type fixed curved plates and the curved opening and closing frames are facilitated through a bolt mechanism.

In a preferred embodiment, one side of the curved opening and closing frame is fixedly connected with an inserting and closing block, one side of the curved opening and closing frame is inserted with an auxiliary fixed inserting rod through the inserting and closing block, the bottom end of the auxiliary fixed inserting rod is connected with a cement base through a threaded sleeve, the auxiliary fixed inserting rod is arranged on the cement base, the cement base is arranged in a region with most sludge, and if a punching positioning rod is lifted and pulled away through a lifting machine, only the installation state of a bolt between the curved opening and closing frame and the auxiliary fixed inserting rod needs to be released, so that the whole curved opening and closing frame is convenient to disassemble.

In a preferred embodiment, the top end of the punching positioning rod is rotatably connected with a driving connection mechanism, the driving connection mechanism comprises an outer supporting frame, four groups of auxiliary hoisting placement frames are fixedly connected to the outer side of the outer supporting frame, the four groups of auxiliary hoisting placement frames are uniformly arranged in an annular state relative to the outer surface of the outer supporting frame, a hoisting machine hook is inserted into the four groups of auxiliary hoisting placement frames, the four groups of auxiliary hoisting placement frames improve the stability of the hoisting machine hook during installation, the punching positioning rod is convenient to be transported to the wrapping central position of the clamp type fixing curved plate by the hoisting machine, and the stability of a sludge capturing well hole formed in the later period is improved.

In a preferred embodiment, the punching positioning rod is inserted into the supporting outer frame, four groups of auxiliary limiting plates are connected to the joint of the supporting outer frame and the punching positioning rod through threads, a driving assembly is fixedly connected to the top end of the supporting outer frame, and when the follow-up maintenance is facilitated, the auxiliary limiting plates are detached to separate the punching positioning rod from the driving connecting mechanism.

The invention has the technical effects and advantages that:

1. when the filtering gathering net is in a folded state, the annular fan-shaped structure is used for gathering the sludge to the middle position, the sludge capturing well hole is formed in the middle position, the sludge is rapidly filled into the sludge capturing well hole when the sludge capturing well processing assembly leaves the opening, and the cleaning efficiency of the sludge is improved;

2. the pressure-bearing air bag is fully contacted with the sludge, the air flow in the pressure-bearing air bag is transmitted to the interior of the cylindrical air bag through the through flow pipe, the air flow in the interior of the cylindrical air bag causes a plurality of groups of pressure push bags to expand outwards through the vent holes, the sludge in the wrapping range of the filtering gathering net is extruded, and part of water in the sludge is extruded out through the filtering holes, so that the water in the sludge is less when the sludge is collected in the later period;

3. when the silt is caught well processing subassembly and is outwards removed, the rubber raker can stretch, then the location lifting hook can not break away from the bottom at once, and the silt of gathering before can not scatter at once, then filters and gathers together the net and can draw in, when the rubber raker extrudees silt, the rubber raker extrudees the inside air of overhead tank, then the rubber raker fully adsorbs at the bottom to avoid silt to catch the silt diffusion in the well bore.

Drawings

Fig. 1 is a schematic structural view of the punching positioning rod of the present invention.

Fig. 2 is a schematic structural view of the driving connection mechanism of the present invention.

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention.

Fig. 4 is a schematic view of a filter gathering net of the present invention.

FIG. 5 is an enlarged view of the portion B of FIG. 4 according to the present invention.

Fig. 6 is a schematic structural view of a silt capturing well excavation assembly according to the present invention.

FIG. 7 is an enlarged view of the structure of the portion C of FIG. 6 according to the present invention.

FIG. 8 is a schematic view showing the structure of the cylindrical airbag of the present invention.

Fig. 9 is a schematic structural view of the thigh folding frame of the present invention.

FIG. 10 is an enlarged view of the structure of the portion D in FIG. 9 according to the present invention.

The reference signs are: 1. punching a positioning rod; 2. a drive connection mechanism; 201. supporting an outer frame; 202. an auxiliary limiting plate; 203. auxiliary hoisting placement frame; 204. a drive assembly; 3. a clip-type fixed bent plate; 4. a curved opening and closing frame; 5. a nut stem; 6. a sliding block is clamped in a floating way; 7. a spring; 8. a first folding bar; 9. a thigh folding frame; 10. filtering and gathering the net; 11. a filtration pore; 12. an auxiliary positioning plate; 13. a limiting clamping plate; 14. a mud capture well processing assembly; 15. a cylindrical air bag; 16. pushing the bag by pressure; 17. a central furling frame; 18. a second folding bar; 19. sealing the net; 20. a third folding bar; 21. a movable load-bearing tube; 22. a corresponding limiting block; 23. a rubber pickpocket; 24. a pressure tank; 25. positioning a lifting hook; 26. a draft tube; 27. a pressure-bearing air bag; 28. positioning a thread plate; 29. sealing the air bag frame; 30. a vent; 31. and the inserted rod is fixed in an auxiliary manner.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-10, the embodiment provides an auxiliary mud pushing and dredging device for reducing the diffusion of underwater mud, comprising a punching positioning rod 1 and a mud capture well processing assembly 14 fixedly installed at the bottom end of the punching positioning rod 1, wherein the punching positioning rod 1 is positioned at the center by a clamp type fixed curved plate 3, the clamp type fixed curved plate 3 is positioned at a position where the accumulation of underwater mud is detected in the prior art, the mud capture well processing assembly 14 is positioned at the position where the accumulation of underwater mud is the most through the punching positioning rod 1 to realize the excavation of a mud capture well, four groups of floating clamping sliding blocks 6 are slidably connected to the outer wall of the mud capture well processing assembly 14, a sliding groove is formed at the joint of the floating clamping sliding blocks 6 and the mud capture well processing assembly 14, the surface of the mud capture well processing assembly 14 is provided with a sliding groove for the floating clamping sliding blocks 6 to move up and down according to the buoyancy provided by water, as the sludge capturing well processing assembly 14 is immersed in water, the floating clamping sliding blocks 6 move upwards under the buoyancy of the water, when the sludge capturing well processing assembly 14 gradually moves upwards after leaving the lake bottom, the floating clamping sliding blocks 6 can slide on the surface of the sludge capturing well processing assembly 14, and the positioning hooks 25 are inserted into the depth of the sludge at the water bottom, the filtering gathering net 10 carries the positioning hooks 25 to be lifted upwards at the sludge, meanwhile, the bottom end of the filtering gathering net 10 is in a folded state close to the axial center of the filtering gathering net in the horizontal direction, when the sludge capturing well processing assembly 14 gradually leaves a built sludge capturing well hole, the filtering gathering net 10 can push the sludge to the sludge capturing well hole when gathering, the same number of first folding rods 8 are hinged among the four groups of floating clamping sliding blocks 6, and a spring 7 for limiting the deflection angle of the first folding rods 8 is arranged between the first folding rods 8 and the sludge capturing well processing assembly 14, two ends of the spring 7 are respectively and fixedly arranged on the first folding rod 8 and the outer wall of the sludge capture well processing assembly 14; the spring 7 is spacing to the direction of deflecting of first hem pole 8, and it is in order to filter to gather together net 10 and leave the surface of water gradually and no longer contact water, when not receiving the ascending buoyancy that water was given promptly, can resume the original place through the spring restoring force of spring 7, and avoid because the buoyancy of water is too big, lead to filtering to gather together net 10 and receive a buoyancy to the locating lever 1 direction that punches and take place excessive buckling and damage.

One end of the first folding rod 8 is hinged with a folding strand frame 9, a limit clamp plate 13 used for limiting the rotation angle of the folding strand frame 9 and the first folding rod 8 is rotatably connected at the joint of the first folding rod 8 and the folding strand frame 9, the limit clamp plate 13 is structurally provided with a baffle plate which is blocked towards the direction of the outer wall of the folding strand frame 9, although the folding strand frame 9 realizes deflection through the first folding rod 8, the deflection angle is limited due to the blocking of the limit clamp plate 13, excessive bending is avoided, the number of the folding strand frames 9 is four, the four folding strand frames 9 are uniformly arranged in a circular shape relative to the outer wall of the sludge capturing well processing assembly 14, the four folding strand frames 9 can be fully opened in a circular shape through the buoyancy of water, further, the filtering gathering net 10 can fully wrap sludge at the bottom of water when opened, the filtering gathering net 10 made of TPR rubber is fixedly connected between every two folding strand frames 9, the TPR rubber has better strength, plasticity and elasticity recovery, when the TPR rubber is expanded outwards along with the buoyancy of water, and the filtering gathering net 10 is not damaged, and a plurality of filtering gathering holes 11 are formed on the filtering gathering net surface; the aperture of the filtering holes 11 is small, sludge cannot pass through the filtering holes 11, water can only pass through the apertures, when the filtering gathering net 10 contacts underwater sludge, the filtering gathering net can be extruded with the sludge, and water in the extruded sludge is separated through the groups of filtering holes 11, so that the water in the sludge is less when the sludge is collected in the later period.

The bottom end of the thigh folding frame 9 is fixedly connected with a positioning threaded plate 28, the bottom end of the positioning threaded plate 28 is connected with an auxiliary positioning plate 12 through a bolt, the bottom end of the auxiliary positioning plate 12 is fixedly connected with a central folding frame 17, one side of the central folding frame 17 is hinged with four groups of second folding rods 18, a sealing net 19 made of TPR rubber is fixedly connected between every two groups of second folding rods 18, the central folding frame 17 and the four groups of second folding rods 18 are hinged, when the sealing net 19 is subjected to upward buoyancy given by water, the sealing net 19 can be outwards deflected through the buoyancy of the water, if the later period of the sealing net 19 needs to be regularly checked, and the auxiliary positioning plate 12 can be conveniently detached through the bolt arranged at the bottom end of the positioning threaded plate 28.

Example 2

Referring to fig. 6 to 10, as a preferred embodiment of the present invention, the filtering and gathering net 10 is disposed in an outwardly expanded state in water by buoyancy of water, the filtering and gathering net 10 is disposed in an inwardly contracted state in a normal state by restoring force of the spring 7, and when the sludge capturing well working assembly 14 is not sunk in water, the filtering and gathering net 10 and the sealing net 19 are in a normal state, since the filtering and gathering net 10 and the sealing net 19 are in an umbrella-shaped structure, when the filtering and gathering net 10 is not subjected to buoyancy provided by external water, the filtering and gathering net 10 is contracted by elastic force restorability of the spring 7, and similarly, the movable bearing pipe 21 is not subjected to buoyancy of water and pressure of rebound when the movable bearing pipe 21 is in contact with the water bottom, then the movable bearing pipe 21 is through self gravity, drive the second folding rod 18 and the seal net 19 to be the state of accomodating through the third folding rod 20, when the silt catches the well processing assembly 14 and comes to the bottom through the surface of water, the filtering gathering net 10 is opened by the buoyancy of water, the filtering gathering net 10 is the state of tiling this moment, then the filtering gathering net 10 fully contacts with the silt at the bottom, when being convenient for the silt catches the well processing assembly 14 and gradually moves to the surface of water, according to the characteristic of water buoyancy intensity, when the object is not sunk completely into the water, the buoyancy size that it received is relevant with the degree of depth of water;

because the perforating positioning rod 1 connected with the sludge capturing well processing assembly 14 is not immersed in water, the buoyancy borne by the filtering gathering net 10 connected with the sludge capturing well processing assembly 14 along with the separation of the sludge capturing well processing assembly 14 from the water surface is slowly reduced, the filtering gathering net 10 is slowly reset to be in a folded state at the moment because of the spring restoring force of the spring 7, and because the positioning hook 25 is inserted in the deep position of the sludge, the excessive sludge forms a resistance force on the separation of the positioning hook 25, the sealing air bag frame 29 performs telescopic motion in the inner cavity of the movable bearing pipe 21, when the sludge capturing well processing assembly 14 is gradually moved upwards away from the bottom of the lake, the filtering gathering net 10 is gradually reduced due to the upward buoyancy given by the water, and is folded inwards under the downward pressure given by the water at the upper part in the process that the sludge capturing well processing assembly 14 drives the sludge to move upwards, the sludge is pushed by the filtering gathering net 10 in the inward folding process, and is pushed to be higher and higher, the sludge can be kept contacting on the filtering gathering net 10, and further the sludge which is continuously pushed and conveyed to the sludge which is captured.

Example 3

Referring to fig. 4-8, as a preferred embodiment of the present invention, a hollow cylindrical air bag 15 is fixedly connected to an inner wall of the filtering gathering net 10, three sets of pressure pushing bags 16 are arranged on the cylindrical air bag 15 in a direction toward the sludge capturing well processing assembly 14, the three sets of pressure pushing bags 16 are arranged in a state of being communicated with the cylindrical air bag 15, a through-flow pipe 26 is communicated with one side of the cylindrical air bag 15, a pressure bearing air bag 27 is communicated with one side of the through-flow pipe 26, the pressure bearing air bag 27 is fixedly installed at a bottom end of the filtering gathering net 10, since the pressure bearing air bag 27 is preferentially contacted with sludge, the sludge gives counter pressure to the pressure bearing air bag 27 to press air in the pressure bearing air bag 27, the air in the pressure bearing air bag 27 is further indirectly pressed through the through-flow pipe 26 by pressing the air in the pressure bearing air bag 27, after the air in the cylindrical air bag 15 is pressed, the air bag 16 is filled into the three sets of pressure pushing bags 16 through an air port 30 arranged at a position where the pressure pushing bag 16 is communicated with the cylindrical air bag 15, so that the sets of pressure pushing bags 16 extend outwards, and the sludge is kept in a plastic state, thereby the sludge is pressed sludge gathering net, and the sludge gathering net is not pushed outwards, and the sludge is prevented from being squeezed, and the sludge gathering net 10 from being squeezed, and the sludge is pushed outwards;

through the extrusion of silt and the inner wall of filtering gathering net 10, the inside moisture of silt is then filtered through filtering hole 11 and is extruded a part, then filter gathering net 10 and be the arc sector structure, according to the characteristics of the well hole is caught to the silt of prior art disclosure, silt migrates along with rivers, when meetting topography variation, subside gradually and form the silt pile up the district, also in the silt of depths catches the well hole, then the arc sector is convenient for when filtering gathering net 10 is in the folded state, gather silt to the intermediate position, and the intermediate position is the silt and catches the well hole, then silt catches the entrance to a cave that well processing subassembly 14 left open and opens up simultaneously, pack silt to the silt and catch in the well hole fast, avoid the silt diffusion in the well hole is caught to the silt.

Example 4

Referring to fig. 1-10, as a preferred embodiment of the present invention, one side of each of the four second folding rods 18 is hinged to a third folding rod 20, one side of each of the third folding rods 20 is hinged to a movable bearing tube 21, a corresponding limiting block 22 is disposed at a hinge position of each of the third folding rods 20 and the movable weighing tube 21, the sealing net 19 is disposed in a storage state under normal conditions by a supporting force of the movable bearing tube 21, and the sealing net 19 is disposed in an outward expansion state under water by buoyancy of water; one side of the central furling frame 17, which faces to the movable bearing pipe 21, is provided with a jack, the inner cavity of the movable bearing pipe 21 is inserted with a sealing air bag frame 29, when the positioning hook 25 is hung at the water bottom, the sealing air bag frame 29 is extruded by silt to move upwards along the corresponding limiting block 22, meanwhile, the corresponding limiting block 22 gradually moves upwards and is inserted into the central furling frame 17, the movable bearing pipe 21 moves upwards to expand outwards through the corresponding limiting block 22 and the third folding rod 20 and the second folding rod 18, and then the second folding rod 18 expands outwards through the sealing net 19 and is attached to the water bottom, so that the positioning hook 25 is fully positioned with the silt;

the positioning lifting hook 25 is fixedly connected to the bottom end of the sealing air bag frame 29, four groups of rubber raker 23 are fixedly connected to the bottom end of the sealing net 19, the four groups of rubber raker 23 are uniformly arranged in an annular state relative to the outer surface of the sealing net 19, a pressure groove 24 is formed in the bottom end of the rubber raker 23, the rubber raker 23 is a stretchable double-layer rubber mechanism, when the sludge capture well processing assembly 14 moves upwards, the rubber raker 23 absorbs each other due to surface tension formed by air brought in the pressure groove 24 and the surface of water when the equipment gradually descends and is immersed in water, the rubber raker 23 stretches in the vertical direction to rake the water level at the original horizontal height, the positioning lifting hook 25 cannot be separated from the water bottom immediately, the collected sludge cannot be dispersed immediately before, the filtering gathering net 10 can gather the collected sludge, when the sludge is gathered and gathered to a certain height, the rubber raker 23 extrudes the air in the pressure groove 24 at the bottom end of the rubber raker 23, and the rubber raker 23 is fully absorbed on the lifting hook, and the stability of the positioning lifting hook 25 fixed to the water bottom is improved;

two groups of clamp type fixed bent plates 3 are attached to the outer wall of a punching positioning rod 1, a hinge rod is hinged to the center of each of the two groups of clamp type fixed bent plates 3, a rubber block is arranged at the attachment position of the punching positioning rod 1 and the clamp type fixed bent plates 3, four groups of threaded holes are formed in one side, away from a sludge capture well processing assembly 14, of each of the two groups of clamp type fixed bent plates 3, each of the two groups of clamp type fixed bent plates 3 is composed of a clamp mechanism through the hinge rod, the two groups of clamp type fixed bent plates 3 are attached to the surface of the punching positioning rod 1 through the rubber block, the clamp type fixed bent plates 3 are arranged in the most sludge area, the clamp type fixed bent plates 3 position the punching positioning rod 1, sludge capture well holes are conveniently formed in the later stage of the sludge capture well assembly 14, four nut rods 5 are connected to the inner cavities of the two groups of clamp type fixed bent plates 3 through four groups of threaded holes, two groups of nut rods 4 are connected to one sides, away from the clamp type fixed bent plates 3, through threaded sleeves, the disassembly and assembly of the clamp type fixed curved plate 3 and the curved opening and closing frame 4 are facilitated through a bolt mechanism, one side of the curved opening and closing frame 4 is fixedly connected with an inserting and closing block, one side of the curved opening and closing frame 4 is provided with an auxiliary fixed insertion rod 31 through the inserting and closing block in an inserting mode, the inserting and closing block refers to a fixed rod with two insertion holes in one side of the curved opening and closing frame 4, the auxiliary fixed insertion rod 31 is inserted and connected with the insertion holes through the insertion holes, the bottom end of the auxiliary fixed insertion rod 31 is connected with a cement base through a threaded sleeve, the auxiliary fixed insertion rod 31 is arranged on the cement base, the cement base is arranged in a region with most sludge, if a punching positioning rod 1 is lifted and pulled away through a lifting machine, only the bolt installation state between the curved opening and closing frame 4 and the auxiliary fixed insertion rod 31 needs to be relieved, the disassembly is integrally facilitated, the top end of the punching positioning rod 1 is rotatably connected with a driving connection mechanism 2, the driving connecting mechanism 2 comprises a supporting outer frame 201, four groups of auxiliary lifting placement frames 203 are fixedly connected to the outer side of the supporting outer frame 201, the four groups of auxiliary lifting placement frames 203 are uniformly arranged in an annular state relative to the outer surface of the supporting outer frame 201, lifting hooks of lifting machines are inserted into the four groups of auxiliary lifting placement frames 203, the stability of the lifting hooks of the lifting machines during installation is improved due to the four groups of auxiliary lifting placement frames 203, the lifting machines can conveniently transport the punching positioning rods 1 to the wrapping central positions of the clamp type fixing curved plates 3, the stability of sludge capturing well holes formed in the later period is improved, the punching positioning rods 1 are inserted into the supporting outer frame 201, four groups of auxiliary limiting plates 202 are connected to the joints of the supporting outer frame 201 and the punching positioning rods 1 through threads, a driving assembly 204 is fixedly connected to the top end of the supporting outer frame 201, the auxiliary limiting plates 202 are detached when later maintenance is facilitated, and the punching positioning rods 1 are separated from the driving connecting mechanism 2.

The working principle is as follows: the cement base is arranged in the area with most sludge, the auxiliary fixing inserted rod 31 is fixed on the cement base, the joint of the auxiliary fixing inserted rod 31 and the curved opening and closing frame 4 is fixed and limited through a bolt, the curved opening and closing frame 4 is connected with the clamp type fixing bent plate 3 through the nut rod 5, a cavity formed by the two groups of clamp type fixing bent plates 3 limits the position of the inserted punching positioning rod 1, the driving connecting mechanism 2 is connected with a lifting hook of a lifting machine through the auxiliary lifting placing frame 203, the lifting machine lifts the driving connecting mechanism 2 to move to the center of the cavity of the two groups of clamp type fixing bent plates 3, then the punching positioning rod 1 moves downwards through the lifting machine, then the sludge capture well processing assembly 14 passes through the water surface, according to the characteristic of water buoyancy strength, when an object is not completely sunk into the water, the size of the buoyancy received by the object is related to the depth of the water, then the punching positioning rod 1 connected with the sludge capture well processing assembly 14 is not sunk into the water, then the filtering gathering net 10 connected with the sludge capturing well processing assembly 14 moves downwards to the water bottom along with the sludge capturing well processing assembly 14, the buoyancy borne by the filtering gathering net 10 gradually increases, the floating clamping slide block 6 simultaneously receives the outward expansion tension of the filtering gathering net 10 and slides upwards on the slide groove, the filtering gathering net 10 drives the first folding rod 8 to be arranged in an outward expansion state through the folding rod frame 9, the spring 7 limits the expansion angle of the filtering gathering net 10 through the first folding rod 8, when the sludge capturing well processing assembly 14 carries out the sludge bottom movement, a sludge capturing well is arranged at the most sludge area, the positioning hook 25 hooks the sludge accumulation part at the water bottom, the backpressure of the sludge drives the positioning hook 25 to slide inside the movable bearing pipe 21, and the backpressure of the sludge pushes the movable bearing pipe 21 to be inserted into the jack of the central frame 17, at the moment, the movable bearing pipe 21 drives the second folding rod 18 to expand outwards through the third folding rod 20, the second folding rod 18 drives the sealing net 19 to expand outwards, the multiple groups of rubber pickups 23 are distributed far apart, the rubber pickups 23 are fully contacted with underwater silt, when the rubber pickups 23 are pressed downwards, a part of air in the rubber pickups 23 is squeezed out, and the rubber pickups 23 have certain adsorbability on the underwater;

when the sludge capturing well processing assembly 14 is provided with a sludge capturing well and moves upwards slowly through the hoisting machine, the filtering gathering net 10 is restored to a folded state slowly due to the restoring force of the spring 7, the positioning hook 25 is inserted into the depth of the sludge, the pull force of the excessive sludge well hole on the positioning hook 25 forms a blocking force, the sealing air bag frame 29 makes a telescopic motion in the inner cavity of the movable bearing pipe 21, so that the sludge before the filtering gathering net 10 cannot be dispersed, the more the sludge capturing well processing assembly 14 is inserted into the bottom of the sludge, the more the sludge well hole is separated from the sludge well hole to form a blocking force, the sludge filtering gathering net frame 29 makes a telescopic motion in the inner cavity of the movable bearing pipe 21, the more the sludge is pushed to pass through the water collecting pipe 14, the sludge capturing air flow is pushed to the inside the cylindrical air bag 15, and the water flow is pushed to pass through the draft pipe 26, and the water in the water capturing well is pushed to pass through the water capturing well hole 15, and the water is collected.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a reduce supplementary mud jacking desilting equipment of submarine silt diffusion, catches well processing subassembly (14), its characterized in that including the silt of locating lever (1) and the fixed mounting of punching locating lever (1) bottom: the outer wall of the sludge capturing well machining assembly (14) is connected with four groups of floating clamping sliding blocks (6) in a sliding mode, a sliding groove is formed in the joint of each floating clamping sliding block (6) and the sludge capturing well machining assembly (14), first folding rods (8) with the same number are hinged among the four groups of floating clamping sliding blocks (6), springs (7) for limiting the deflection angles of the first folding rods (8) are arranged between the first folding rods (8) and the sludge capturing well machining assembly (14), and the springs (7) are fixedly installed on the outer walls of the first folding rods (8) and the sludge capturing well machining assembly (14) respectively;

one end of the first folding rod (8) is hinged with a folding frame (9), the joint of the first folding rod (8) and the folding frame (9) is rotatably connected with a limiting clamping plate (13) used for limiting the rotation angle of the folding frame (9) and the first folding rod (8), the number of the folding frames (9) is four, the four folding frames (9) are uniformly arranged in an annular shape relative to the outer wall of a sludge capturing well processing assembly (14), a filtering gathering net (10) made of TPR rubber material is fixedly connected between every two folding frames (9), and a plurality of groups of filtering holes (11) in a penetrating state are formed in the surface of the filtering gathering net (10);

the bottom fixedly connected with location screw board (28) of thigh frame (9) of rolling over, there is auxiliary positioning board (12) bottom of location screw board (28) through bolted connection, the bottom fixedly connected with central authorities of auxiliary positioning board (12) draw in frame (17), one side that the frame (17) was drawn in central authorities articulates there are four groups second folding rods (18), every two sets fixedly connected with is by sealed net (19) that TPR rubber material made between second folding rod (18).

2. The auxiliary mud-pushing and dredging equipment for reducing the underwater sludge diffusion in claim 1, wherein: the buoyancy that filters and gathers together net (10) through water in aqueous is outside expansion state setting, filter and gather together net (10) and be the setting of internal contraction state through the restoring force of spring (7) under the normality, sealed net (19) are the holding state setting through the holding power of activity bearing pipe (21) under the normality, sealed net (19) are outside expansion state setting through the buoyancy of water in aqueous.

3. The auxiliary mud-pushing dredging device for reducing the water bottom mud diffusion according to claim 1, characterized in that: the inner wall fixedly connected with that the filter gathers together net (10) is drum gasbag (15) of cavity form, drum gasbag (15) are provided with three group's pressures towards the direction that silt caught well processing subassembly (14) and push away bag (16), and three groups the pressure pushes away bag (16) and drum gasbag (15) and is the setting of intercommunication state, one side intercommunication of drum gasbag (15) has draught tube (26), one side intercommunication of draught tube (26) has pressure-bearing gasbag (27), pressure-bearing gasbag (27) fixed mounting gathers together the bottom of net (10) at the filter.

4. The auxiliary mud-pushing dredging device for reducing the water bottom mud diffusion according to claim 1, characterized in that: one side of each of the four second folding rods (18) is hinged with a third folding rod (20), one side of each third folding rod (20) is hinged with a movable bearing tube (21), one side of the central folding frame (17) facing the movable bearing tube (21) is provided with an insertion hole, and an inner cavity of the movable bearing tube (21) is inserted with a sealed air bag frame (29).

5. The auxiliary mud-pushing and dredging equipment for reducing the underwater sludge diffusion in claim 4, wherein: the bottom fixedly connected with location lifting hook (25) of sealed air bag frame (29), the bottom fixedly connected with of sealed net (19) is taken off hand (23) by four groups of rubber, and takes off hand (23) by four groups of rubber and personally submits the even setting of annular state about the surface of sealed net (19), pressure tank (24) have been seted up to the bottom of rubber taking off hand (23).

6. The auxiliary mud-pushing dredging device for reducing the water bottom mud diffusion according to claim 1, characterized in that: the outer wall laminating of locating lever (1) of punching has two sets of clamp formula fixed bent plate (3), and is two sets of the central authorities department of clamp formula fixed bent plate (3) articulates there is the hinge bar, the laminating department of locating lever (1) of punching and clamp formula fixed bent plate (3) is provided with the block rubber, and is two sets of one side that silt was kept away from in clamp formula fixed bent plate (3) catches well processing subassembly (14) is seted up four groups screw hole.

7. The auxiliary mud-pushing and dredging equipment for reducing the underwater sludge diffusion in claim 6, wherein: the inner cavity of the two groups of clamp type fixed curved plates (3) is in threaded connection with four nut rods (5) through four groups of threaded holes, and one side, far away from the clamp type fixed curved plates (3), of the four groups of nut rods (5) is connected with two groups of curved opening and closing frames (4) through threaded sleeves.

8. The auxiliary mud-pushing and dredging device for reducing the underwater sludge diffusion in claim 7, wherein: one side fixedly connected with of bent shape opening and shutting frame (4) inserts and closes the piece, bent shape opening and shutting one side of frame (4) is inserted through inserting and is closed the piece and peg graft and have supplementary fixed inserted bar (31), the bottom of supplementary fixed inserted bar (31) is connected with the cement base through the swivel nut.

9. The auxiliary mud-pushing dredging device for reducing the water bottom mud diffusion according to claim 1, characterized in that: the top of locating lever (1) that punches rotates and is connected with drive coupling mechanism (2), drive coupling mechanism (2) are including supporting outer frame (201), the supplementary rest frame (203) of lifting by crane of four group of outside fixedly connected with of supporting outer frame (201), and four groups of supplementary rest frame (203) of lifting by crane about the surface of supporting outer frame (201) be the annular state and evenly set up, four groups the supplementary inside of lifting by crane rest frame (203) is pegged graft and is had the loop wheel machine lifting hook.

10. The auxiliary mud-pushing and dredging device for reducing the underwater mud diffusion in claim 9, wherein: the punching positioning rod (1) is inserted in the supporting outer frame (201), four groups of auxiliary limiting plates (202) are connected to the joint of the supporting outer frame (201) and the punching positioning rod (1) through threads, and a driving assembly (204) is fixedly connected to the top end of the supporting outer frame (201).