CN201605616U

CN201605616U - Combined seaworthy depth increasing equipment

Info

Publication number: CN201605616U
Application number: CN2010201212194U
Authority: CN
Inventors: 章大初
Original assignee: 章大初
Current assignee: Tianjin Haichen China Environmental Polytron Technologies Inc
Priority date: 2010-03-02
Filing date: 2010-03-02
Publication date: 2010-10-13
Anticipated expiration: 2020-03-02

Abstract

The utility model relates to combined seaworthy depth increasing equipment. The combined seaworthy depth increasing equipment comprises a dredge pump provided with an underlying sludge inlet shovel, and a deep water channel depth increasing device provided with a shovel blade, wherein the underlying sludge inlet shovel and the deep water channel depth increasing device are welded into a whole; a plurality of pump bodies are jointly used after being welded; a high pressure air water inlet pipe and a dredge pipe are arranged on each pump body; a dredging pipe is arranged in each pump body; one end of each pump body is pulled and slightly tilted upwards; a tipping bucket is welded at the exterior of each pump body; the rear end of the tipping bucket is closed off by the pump bodies; the sludge inlet shovel is arranged below the tipping bucket; a fence is arranged at the opening end of the tipping bucket, and steel wire ropes are arranged on the two sides; steel pipes for the deep water depth increasing device provided with the shovel blade are welded to form a frame in which a steel pipe A is transversely welded; the shovel blade is welded below the frame; a small steel pipe is embedded in a slot formed on the front side of the shovel blade; the tail end of the small steel pipe is closed off; a small round hole running through transversely is formed; sludge can be stirred to be thin; the equipment can be used for digging away bottom layer siltation soil with a volume weight larger than 1.30 t/m3; high-efficiency maintenance dredging can be carried out; and the effect of digging first and stirring into be thin following is achieved. The utility model has the advantages of simple structure, miniaturization, deep digging, flexibility, environment friendliness and high efficiency, and reduces water depth maintenance cost by 46.2 percent.

Description

Compound seaworthiness increases dark equipment

Technical field

The utility model belongs to the navigation channel and increases dark equipment, particularly relates to a kind of compound seaworthiness multi-functional and high efficiency maintenance dredging and increases dark equipment.

Background technology

As everyone knows, the depth of water in the basin berth, navigation channel at the harbour of back-silting is safeguarded, all is a kind of dark work that increases, traditional depth of water is safeguarded dredging, be with centrifugal pump dredge boat, cutter suction dredger and the drag suction dredger whole layer in the seabed soil that back-silts that scoops away, the high frequency depth of water is increased deeply, seaworthy water depth is increased deeply.Seaworthiness increases deeply, the seabed that the do not scoop away soil that back-silts, and the native lower floor unit weight that only will back-silt is greater than 1.30t/m ³Mud stir rare, make it to reach airworthiness requirement, increase seaworthy water depth, the soil that back-silts owing to do not scoop away, simple seaworthiness increases deeply, and the high frequency depth of water is increased, and the seaworthy water depth period of validity after increasing deeply is also shorter, therefore, can only reach the depth of water Dynamic Maintenance supplementary means that navigation requires, play a part proper extension and safeguard dredging cycle and the maintenance of the emergent depth of water as a kind of seaworthy water depth that makes fast.

Summary of the invention

The utility model provides the top sediment charge of the seaworthy water depth after a kind of mud multi-functional, below the excavation seaworthy water depth increases deeply with minimizing for solving the technical problem that exists in the known technology, and high efficiency safeguards that the compound seaworthiness of dredging increases dark equipment.

The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: it comprises the pump housing, advances high pressure gas water pipe, dredging tube, mud pipe, pull-cord, hanger rope and perching knife, it is characterized in that: compound seaworthiness increases dark equipment and increases dark device two parts and form by having deep water fairway that underlying advances the dredge pump of mud shovel and have a perching knife, and above-mentioned two parts fixedly are welded into one with steel pipe;

1.. have the dredge pump that mud shovel is advanced in underlying, the pump housing that comprises one group of 3-9 dredge pump is welded into one group along the plain line of the pump housing and unites use, the top of each pump housing is fixed with into high pressure gas water pipe and mud pipe respectively, the upper end of mud pipe inner chamber is hinged with the A cover plate, the high pressure gas water pipe that advances on all pump housings is aggregated into house steward A with pipeline, all mud pipes are aggregated into house steward B with pipeline, the below of each pump housing is fixed with two dredging tubes respectively, the intraluminal upper end of dredging tube has hinged B cover plate, the end that every group of pump housing is pulled is upturned, the lower end in every group of pump housing and the outside at two ends end socket place are welded with the tipping bucket that the bottom is horizontal plane, the rear end and the pump housing of tipping bucket are shut, the lower plane of tipping bucket is that into mud shovel promptly enters the lower end that mud shovel places the dredge pump pump housing, what be fixed with inclination in the tipping bucket openend advances the mud plate, advance the mud plate and be divided into two sections, epimere is a steel plate, hypomere is welded into lattice-shaped with round steel and is fence, it is dead to advance the weldering of mud plate and tipping bucket, at the both sides of tipping bucket openend reeve, the operation ship rope traction on the sea;

2.. the deep water fairway that has perching knife increases dark device, comprise high-pressure water pipe, hanger rope, steel pipe, A steel pipe and perching knife composition, described high-pressure water pipe, hanger rope all are fixed on the operation ship, steel pipe is welded into framework, horizontal equidistant A steel pipe that is welded with in the framework, each A steel pipe below is welded with perching knife equidistantly, be bumped into little steel pipe on the perching knife and paste and be welded into one, steel pipe, little steel pipe communicate with the inside of A steel pipe, the end of little steel pipe is shut, near the end have lateral direction penetrating small sircle hole, the steel pipe perforate that is frame shape is connected with the high pressure gas water pipe; The deep water fairway that has a perching knife increases dark device and firmly welds by the rear end of the B steel pipe and the dredge pump pump housing and be fixed into one.

The utility model can also adopt following technical measures:

Described perching knife is reverse perching knife;

Be bumped into little steel pipe on the described perching knife and be at the front side of perching knife fluting and be bumped into little steel pipe or be welded into one with the subsides of little steel pipe in the perching knife front side.

Advantage and the good effect that the utlity model has are: dig earlier and afterwards stir rare multiple functionally, both can carry out seaworthiness and increase deeply, can specially dig unit weight greater than 1.30t/m again ³The bottom soil that back-silts, prolong effective time of seaworthy water depth, simple in structure, device miniaturization, dig dark big, maneuverability and good environmental protection, the efficient height has tangible economic benefit, depth of water maintenance cost can be saved 2,353 ten thousand yuan (about 46.2%) every year.

Description of drawings

Fig. 1 is the utility model overall structure profile schematic diagram;

Fig. 2 has the structural representation that the mud shovel dredge pump is advanced in underlying;

Fig. 3 is the structural representation that the deep water fairway that has a perching knife increases dark device;

Fig. 4 is the structural representation of perching knife.

Among Fig. 1-Fig. 4: 1. the pump housing, 2. high pressure gas water pipe, 3. mud pipe, 4.A cover plate, 5.A house steward, house steward 6.B, 7. dredging tube, 8.B cover plate, 9. tipping bucket 10. advances the mud plate, 11. fence, 12. wire rope, 13. high-pressure water pipe, 14. hanger ropes, 15. steel pipe, 16.A steel pipe, 17. perching knives, 18. little steel pipe, 19.B steel pipe, 20. small sircle holes.

The specific embodiment:

For further understanding summary of the invention of the present utility model, characteristics and effect, following examples for example, and conjunction with figs. now are described in detail as follows, and see also Fig. 1-Fig. 4.

As shown in Figure 1: compound seaworthiness increases dark equipment and increases dark device two parts and form by having deep water fairway that underlying advances the dredge pump of mud shovel and have a perching knife, and above-mentioned two parts are with firm being welded into one of steel pipe;

As shown in Figure 2: have the dredge pump that mud shovel is advanced in underlying, the pump housing 1 that comprises one group of 3-9 dredge pump, each pump housing 1 is welded into one group and unite use respectively along plain line, the top of each pump housing 1 is fixed with into high pressure gas water pipe 2 and mud pipe 3 respectively, mud pipe 3 intraluminal upper ends are hinged with A cover plate 4, the high pressure gas water pipe 2 usefulness pipelines that advance on each pump housing 1 are aggregated into house steward A 5, each mud pipe 3 usefulness pipeline is aggregated into house steward B 6, below in each pump housing 1 is fixed with two dredging tubes 7 respectively, the upper end of dredging tube 7 has hinged B cover plate 8, because of every group of fixing 3-9 pump housing 1, so power is big and the efficient height, the end that every group of pump housing 1 is pulled is upturned, the outside at the bottom of every group of pump housing 1 and two ends end socket place is welded with the tipping bucket 9 that the bottom is horizontal plane, the rear end of tipping bucket 9 and the pump housing 1 are shut, the lower plane of tipping bucket 9 is mud shovels into, promptly enter the lower end that mud shovel places the dredge pump pump housing 1, what be fixed with inclination in tipping bucket 9 openends advances mud plate 10, advance mud plate 10 and be divided into two sections, epimere is a steel plate, it is dead with tipping bucket 9 welderings to advance mud plate 10, seawater around the outside can't enter in the tipping bucket 9 that is closed, inhale mud concentration thereby can increase, advancing mud plate 10 hypomeres is welded into grid with round steel and is fence 11 shapes, for booty in the seawater around further stoping enters in the tipping bucket 9, both sides reeve 12 at tipping bucket 9 openends, operation ship on the sea advances mud shovel and directly penetrates unit weight greater than 1.30t/m with wire rope 12 traction dredge pumps ³Bottom mud in;

As shown in Figure 3: the deep water fairway that has perching knife increases dark device, comprise high-pressure water pipe 13, hanger rope 14, steel pipe 15, A steel pipe 16 and perching knife 17, described high-pressure water pipe 13, hanger rope 14 all is fixed on the operation ship, steel pipe 15 is welded into framework, constitute long 3m, the rectangle of wide 10m increases dark device, horizontal equidistant A steel pipe 16 that is welded with in the framework, the equidistant perching knife 17 that is welded with in A steel pipe 16 belows, perching knife 17 as shown in Figure 4, each perching knife 17 high 0.8m, perching knife 17 is reverse perching knife 17, therefore, resistance is little when pulling, the front side of perching knife 17 fluting is bumped into little steel pipe 18 and pastes and be welded into one (or be welded into one with little steel pipe 18 subsides in perching knife 17 front sides), steel pipe 15, little steel pipe 18 communicates with the inside of A steel pipe 16, the end of little steel pipe 18 is shut, have the 1cm small sircle hole 20 of lateral direction penetrating near the end, be that perforate is connected with high-pressure water pipe 13 on the steel pipe 15 of frame shape, be easy to stir bottom fine clay mud scum in navigation channel rare and a part of silt is held under the arm away with current, increased the depth of water in navigation channel, the deep water fairway that has a perching knife increases the pump housing 1 of dark device by B steel pipe 19 and rear end dredge pump and firmly welds and be fixed into one, to guarantee when spurring wire rope 12, it is synchronous that dredge pump and deep water fairway increase dark device, and stir rare to residual big unit weight mud.

During use, the effect of advancing mud shovel has been played in the bottom of 12 tipping bucket 9 front ends of pulling wire rope, and bottom silt is scooped up in the propelling tipping bucket 9, under the effect of pressure, the B cover plate 8 of two dredging tubes 7 in each pump housing 1 is opened, at this moment, under the pulling of wire rope 12, tipping bucket 9 advances continuously, after bottom silt is scooped up, enter discontinuously in the pump housing 1, till filling mud by two dredging tubes 5, at this moment, the B cover plate 8 of two dredging tubes 7 is closed, and then, feeds high pressure gas or water in house steward A 5 that air inlet pipe 2 gathers, the A cover plate 4 that increases mud pipe 3 upper ends because of the pump housing 1 internal pressure backs down, mud in the pump housing 1 is discharged by house steward B 6 of mud pipe 3, and according to aerodynamic principle, this dredge pump sucks bottom silt flatly flatly, seawater because of the outside can't enter in the tipping bucket 9 that is closed again, so along with the reach of equipment, and improved the concentration of the mud that shovels out, can increase suction mud concentration 20--30% usually in the seabed; In addition, meanwhile, the deep water fairway that has perching knife that is welded on the pump housing 1 increases also movement therewith of dark device, logical water under high pressure in high-pressure water pipe 13, under the effect of current, the small sircle hole 20 at little steel pipe 18 places forms countless water spouts on each perching knife 17 of oppositely installing, ejection outward has the bubble of certain pressure, when the operation ship on the water surface pulls, get final product the mud scum on upper strata, bottom, disturbance navigation channel, and after the part mud scum is risen with gas, under the effect of distinguished and admirable and trend, the navigation channel of blowing out like this, had both been played and had been disturbed rare mud scum, increase the effect of " seaworthy water depth ", can reduce the thickness of navigation channel bottom Mud Layer again, compound seaworthiness increases the combination that deep water fairway that dark equipment advances the dredge pump of mud shovel by underlying and have a perching knife increases these two kinds of devices of dark device, can scoop away unit weight specially greater than 1.30t/m ³The bottom soil that back-silts, implement high efficiency and safeguard dredging, realized digging earlier and afterwards stirred rare effect, seaworthy water depth after compound seaworthiness increases deeply, because the silt on the seaworthy water depth reduces in a large number, has long effective time, and can slow down the high frequency depth of water speed that shoals greatly, make the high frequency depth of water that increase be arranged slightly, both can make seaworthiness reach the navigation requirement fast, to safeguard that again dredging is embodied as high efficiency " bottom dredging ", this technology is adapted to the depth of water greater than 20.0m, the seaworthiness degree of depth (the high frequency depth of water and seaworthy water depth poor) is greater than the deep water waters of 0.8m, by the experiment of PORT OF TIANJIN, used this equipment and technology after, can guarantee to be fully loaded with 30 ton oil tankers moves into smoothly, its high frequency depth of water (slightly deepen) also is stabilized on the same level, makes the back-silt discriminant index " ratio of handling up of dredging " of degree of the silt in 30 ton crude oil terminal basin berths, PORT OF TIANJIN list " port of gently becoming silted up " type in, and it indicates all seagoing vessels that can enter Bohai Sea Gulf PORT OF TIANJIN of all berthing.

Its advantage is: dig earlier and stir afterwards rare multiple functionally, specially dig unit weight greater than 1.30t/m³The bottom soil that back-silts, prolong effective time of seaworthy water depth, simple in structure, device miniaturization, dig dark big, maneuverability and good environmental protection, the efficient height has obvious economic benefit, depth of water maintenance cost can save 46.2% every year.

Claims

1. a compound seaworthiness increases dark equipment, it comprises the pump housing, advances high pressure gas water pipe, dredging tube, mud pipe, pull-cord, hanger rope and perching knife, it is characterized in that: compound seaworthiness increases dark equipment and increases dark device two parts and form by having deep water fairway that underlying advances the dredge pump of mud shovel and have a perching knife, and above-mentioned two parts are welded into one with steel pipe;

1.. have the dredge pump that mud shovel is advanced in underlying, the pump housing (1) that comprises one group of 3-9 dredge pump is welded into one group along the plain line of the pump housing (1) and unites use, the top of each pump housing (1) is fixed with into high pressure gas water pipe (2) and mud pipe (3) respectively, the intraluminal upper end of mud pipe (3) is hinged with A cover plate (4), the high pressure gas water pipe (2) that advances on all pump housings (1) is aggregated into house steward A (5) with pipeline, all mud pipes (3) are aggregated into house steward B (6) with pipeline, below in each pump housing (1) is fixed with two dredging tubes (7) respectively, the upper end of dredging tube (7) has hinged B cover plate (8), upwards perk slightly of the end that every group of pump housing (1) is pulled, the outside at the every group of pump housing (1) lower end and two ends end socket place is welded with the tipping bucket (9) that the bottom is horizontal plane, the rear end of tipping bucket (9) and the pump housing (1) are shut, the lower plane of tipping bucket (9) is a mud shovel into, enter the lower end that mud shovel places the dredge pump pump housing (1), what be fixed with inclination in tipping bucket (9) openend advances mud plate (10), advance mud plate (10) and be divided into two sections, epimere is a steel plate, hypomere is welded into the fence (11) of lattice-shaped with round steel, it is dead with tipping bucket (9) weldering to advance mud plate (10), at the both sides reeve (12) of tipping bucket (9) openend, the operation ship on the sea draws with wire rope (12);

2.. the deep water fairway that has perching knife increases dark device, comprise high-pressure water pipe (13), hanger rope (14), steel pipe (15), A steel pipe (16) and perching knife (17), described high-pressure water pipe (13), hanger rope (14) all is fixed on the operation ship, steel pipe (15) is welded into framework, horizontal equidistant A steel pipe (16) that is welded with in the framework, each equidistant perching knife (17) that is welded with in A steel pipe (16) below, be bumped into little steel pipe (18) on the perching knife (17) and paste and be welded into one, steel pipe (15), little steel pipe (18) communicates with the inside of A steel pipe (16), the end of little steel pipe (18) is shut, near the end have lateral direction penetrating small sircle hole (20), be frame shape steel pipe (15) and go up perforate and be connected with high-pressure water pipe (13); The deep water fairway that has a perching knife increases dark device and firmly welds with the rear end of the dredge pump pump housing (1) by B steel pipe (19) and be fixed into one.

2. compound seaworthiness according to claim 1 increases dark equipment, it is characterized in that: described perching knife (17) is reverse perching knife.

3. compound seaworthiness according to claim 1 increases dark equipment, it is characterized in that: be bumped into little steel pipe (18) on the described perching knife (17) and be at perching knife (17) front side fluting and be bumped into little steel pipe (18) or be welded into one with little steel pipe (18) subsides in perching knife (17) front side.