CN202492873U

CN202492873U - Sludge pumping machine and sludge shielding device applied to sludge pumping machine

Info

Publication number: CN202492873U
Application number: CN2012201155792U
Authority: CN
Inventors: 何琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-26
Filing date: 2012-03-26
Publication date: 2012-10-17
Anticipated expiration: 2022-03-26

Abstract

A sludge shielding device applied to a sludge pumping machine is provided with a shielding inlet for shielding sludge by aiming at the lower side, a sludge cavity and other enclosed cavity walls of the sludge cavity. Only is the shielding inlet aiming at the lower side open, and the other enclosed cavity walls are used for separating sludge in the sludge cavity from water outside the sludge cavity; and the cavity walls are provided with through holes for installation of a sludge discharging device. The sludge shielding device applied to the sludge pumping machine solves a problem that water can enter mud freely when sludge is pumped from water, and the pumped sludge has low water content. The sludge shielding device has the characteristics of simple structure, easy operation, easy maintenance, favorability in environmental protection and high construction efficiency and is particularly suitable for a large sludge-pumping project. The utility model further comprises the sludge pumping machine.

Description

Device and mud that the cover of using on a kind of mud extraction machine is gone into mud extract machine

Technical field

the utility model relates to device and the mud used on a kind of mud extraction machine and extracts machine, and device and mud that the cover of using on specifically a kind of mud extraction machine is gone into mud extract machine.

Background technology

water surface is wide views and admires the lake, and in order further to improve its ornamental value, people can make ait in the lake, build the road towards ait.The engineering earth of make the island, building the road is best to get in the lake scheme of mud, has both obtained engineering earth, has removed the mud in the lake again.The method of getting the mud in the lake of prior art, the one, drain lake water after, impact with hydraulic giant, slush pump is pumped; But labour intensity is big, inefficiency, and, the lake that the water surface is wide; Drain difficulty, the 2nd, with dredger operation under water, characteristics are to pump mud while walking, but submersible; But wayward, the facility price is high, and its mud moisture content of pumping is high.In water, make the island, build the road, people hope with the low mud of moisture content.During operation, because the flowability of water more than mud good, when extracting mud, together extracted under water by a large amount of water for underwater silt remover, thereby moisture content is high.Chinese patent CN20133041.6Y discloses a kind of skid formula machine that please become silted up under water, it is characterized in that the support that a secondary skid walking plate constitutes, and a flat board is installed on support top, and this flat board has the through hole that supplies to install dredging tube.Platen area is bigger, and directly frame floats over soft mud and asks the water layer interface.This device is suction mud while walking, and the larger area flat board has only blocked a part of water and got into the mud, particularly rear that is extracted, and mud is evacuated, and water can get into the mud that is extracted in a large number from this direction.Chinese patent CN201857627U discloses a kind of mud collecting box, it is characterized in that: casing is made up of left plate, right plate and panel, and its overall structure is the ship type.Left plate, right plate, panel blocked water from left side, right side, above the mud that is drawn out of of entering; But because of being suction while walking, former and later two directions do not have baffled, and water can get into the mud that is drawn out of from former and later two directions; Rear particularly; When aspirating while walking, rear mud is found time, and the water that gets into the mud that is drawn out of from this direction is a lot.If the rear retaining, be clipped in the foreign material that get into collecting box in the mud, because of what can not be taken away greatly, can accumulate at collecting box, influence operation.The problem that prior art exists: pump mud while walk, minimumly must be provided with the mud inlet port with the height such as thickness of mud, in the time of mud entering mud inlet port, can not avoid pouring in of water in the direction of advancing; Pump mud while walking, the rear end is not baffled, and because of the mud of this direction is found time, water can pour in from this direction, and is baffled, and being clipped in the foreign material that get into mud collecting chamber in the mud can accumulate in mud collecting chamber, influences operation.

Summary of the invention

purpose of the utility model is to overcome the deficiency of prior art, and the device that provides the cover of using on a kind of mud extraction machine to go into mud provides mud to extract machine.The mud moisture content that its is extracted out is low, and accumulation and influence operation in said device of foreign material helps environmental protection, and is simple in structure, make, maintenance cost is low, can be played whole supporting role by general ship, and by its driving, the minimizing construction investment.

The purpose of the utility model is achieved in that the cover of using on a kind of mud extraction machine goes into the device of mud; It is characterized in that having the cover inlet of going into mud facing to the cover of below; The mud chamber; Have only facing to the cover of below inlet to be opening, the chamber wall in the mud chamber that separates mud and the water body outside the mud chamber of all the other sealings in mud the chamber in, this chamber wall has the through hole of confession installation mud extraction device.

The device of mud is gone in according to the cover of using on the described a kind of mud extraction machine of the utility model; It is characterized in that said confession installs sealing and fixing mud extraction device on the through hole of mud extraction device; And said chamber wall and mud extraction device constitute an integral body; It includes, and sealing passes the water body outside the mud chamber, the emersed spilling water air inlet pipe of the mouth of pipe of an end outside mud chamber during operation in the mud chamber.

The device of mud is gone into according to the cover of using on the described a kind of mud extraction machine of the utility model in , it is characterized in that said chamber wall also has the through hole that supplies to install softization mud device.

The device of mud is gone in according to the cover of using on the described a kind of mud extraction machine of the utility model; It is characterized in that said confession installs sealing and fixing mud extraction device on the through hole of mud extraction device; Softization of sealing and fixing mud device on the through hole of softization mud device is installed in said confession; And said chamber wall and mud extraction device, softization mud device constitute an integral body; It includes, and sealing passes the water body outside the mud chamber, the emersed spilling water air inlet pipe of the mouth of pipe of an end outside mud chamber during operation in the mud chamber.

The device of mud is gone in according to the cover of using on the described a kind of mud extraction machine of the utility model; The chamber wall that it is characterized in that said mud chamber is made up of coaming plate and the top board that can in coaming plate, move; The device that cover is gone into mud has bracing frame; Be supported and fixed on the slide cartridge on the coaming plate of chamber wall in mud chamber by bracing frame; Vertically be fixedly connected on top board the center, pass the screw mandrel that slide cartridge, upper end have screw, the disk nut that is mated on the screw mandrel, it also has pressing plate, the sealing mat in the slit between sealing top board and coaming plate.

a kind of mud extracts machine; Comprise the fixing floating bearing support of forming by support and buoyancy aid that plays whole supporting role; Be equipped with cover on the support and go into the lifting gear of the device of mud, it is characterized in that it has the device that cover is gone into mud, it comprises the cover inlet of going into mud facing to the cover of below; The mud chamber; Have only facing to the cover of below inlet to be opening, the chamber wall in the mud chamber that separates mud and the water body outside the mud chamber of all the other sealings in mud the chamber in, this chamber wall has the through hole of confession installation mud extraction device.

Machine is extracted according to the described a kind of mud of the utility model in , it is characterized in that said chamber wall also has the through hole that supplies to install softization mud device.

Machine is extracted according to the described a kind of mud of the utility model in ; It is characterized in that said confession installs sealing and fixing mud extraction device on the through hole of mud extraction device; And said chamber wall and mud extraction device constitute an integral body; It includes, and sealing passes the water body outside the mud chamber, the emersed spilling water air inlet pipe of the mouth of pipe of an end outside mud chamber during operation in the mud chamber.

Machine is extracted according to the described a kind of mud of the utility model in ; It is characterized in that said confession installs sealing and fixing mud extraction device on the through hole of mud extraction device; Softization of sealing and fixing mud device on the through hole of softization mud device is installed in said confession; And said chamber wall and mud extraction device, softization mud device constitute an integral body, and it includes, and sealing passes the water body outside the mud chamber, the emersed spilling water air inlet pipe of the mouth of pipe of an end outside mud chamber during operation in the mud chamber.

Submersible is worked as in ; When extracting mud, can play whole supporting role, drive the device that cover is gone into mud by general ship; With the mud cover go into cover go in the device of mud (can with swim in the mediocre mud that is easy to move on the mud together cover into, as follows.), cover the mud of the device cover being gone into from this and all extract out, transfer out.Mud is mentioned the device that cover is gone into mud after all extracting out, makes the cover inlet expose mud; Drive the device that covers mud and advance,, have only the resistance of water in advancing because of its cover inlet has exposed mud; And sludgeless resistance, the distance of advancing is gone into the length of the device of mud for cover, this block length of this device below is gone into the mud of length of the device of mud for cover again; Cover is gone in the device, and the mud of from this device, cover being gone into is all extracted out, transfers out.Like this, go round and begin again, on the direction of advancing, width is gone into the mud band of width of the device of mud and is taken away for cover.The chamber wall in mud chamber that cover is gone into the device of mud has separated mud and the water body outside the mud chamber the mud chamber in, and in the process of extraction mud, water can not get into mud and together be drawn out of with mud.The mud that cover is gone into is mentioned the device that cover is gone into mud after all extracting out, and foreign material stay put, accumulation and influence operation in device.The device that cover is gone into mud only only has the cover inlet that cover is gone into mud, mud chamber, the chamber wall in mud chamber, the through hole that has on the wall of chamber.So it is low to have reached the mud moisture content of extracting out, helps environmental protection, simple in structure, make, maintenance cost is low, can be played whole supporting role by general ship, driven by it, reduces the purpose of construction investment.

The beneficial effect of the utility model is: change into the device that covers mud the mud cover is gone in the device to extract with extract mud while walking; Cancelled to advancing mud; The mud inlet of establishing in the side of direction of advance extracts in the process of mud, and water can not freely get into the mud that is extracted and be drawn out of together with one of which; The moisture content of mud becomes and can control easily, can it be controlled at lower numerical value.Just earlier cover is gone into mud, and the mud that cover is gone into is taken away, mentions cover again and goes into the device of mud and advance, and the distance of advancing is just gone into the length of the device of mud for cover, mentions cover and goes into the device of mud and also only just make the cover inlet expose mud, and is simple to operate, convenient.The cover inlet that covers the device of mud exposes mud and advances, and does not have the resistance of mud, helps reducing the power of driving arrangement.The mediocre mud that floats on the mud all cover is gone in the device of mud and is taken away, helps environmental protection.Do not extract mud in advancing, can advance fast, cover is gone into disposable finding time behind the mud, once can cover the mud into a bigger area, helps improving efficiency of construction.Take out can not in device, accumulating of not walking, do not influence operation, fault rate is low.The device that covers mud just has the cover inlet of mud, the mud chamber, and the chamber wall in mud chamber has through hole on the wall of chamber, and its structure is simple especially.Structure is simple especially, then makes, maintenance cost is low.Mud extracts machine can separately transport convenient transportation.Can be played whole supporting role by general ship, by its driving, construction investment reduces.Thereby the utility model is particularly suitable in the lake, making the island, use in such large-engineering of building the road.

Description of drawings

Below in conjunction with accompanying drawing and embodiment to the utility model further explain:

Fig. 1 is that the axis of no-feathering of an embodiment of the cover used on a kind of mud extraction machine device of going into mud is surveyed sketch map;

Fig. 2 is that said mud extraction device clamps the back sealing and fixing is installed the amplification of the situation on the through hole of mud extraction device in confession axis of no-feathering survey sketch map by fixedly clamping the plate sealing;

Fig. 3 does not have the mud extraction device of impeller shaft to clamp the back sealing and fixing is installed the amplification of the situation on the through hole of mud extraction device in confession axis of no-feathering survey sketch map by fixedly clamping the plate sealing;

Fig. 4 is the structural representation of another situation of the cover used on a kind of mud extraction machine device of going into mud;

Fig. 5 is the structure sectional view of the amplification of the assembly of adjustment mud chamber height among Fig. 4;

Fig. 6 is the structural representation that the slit between top board and coaming plate compresses the amplification of sealing mat sealing situation among Fig. 4 with pressing plate;

Fig. 7 is that the axis of no-feathering of an embodiment of mud extraction machine is surveyed sketch map;

Fig. 8 is lifting gear is provided the situation of power by oil cylinder a structural representation;

Fig. 9 is that mud extracts machine is played the situation of whole supporting role by general ship structural representation.

The specific embodiment

Fig. 1 to Fig. 2 shows the embodiment that the cover of using on a kind of mud extraction machine is gone into the device of mud; The device that cover is gone into mud has cover inlet 2 (so-called ' belows ' of going into mud facing to the cover of below; Refer to the below of locus; ' facing to the below ' is facing to mud during operation.), mud chamber 3 has only facing to the cover of below inlet 2 to be opening, the chamber wall 1 in the mud chamber 3 that separates the outer water body in mud and mud chamber 3 in the mud chamber 3 of all the other sealings, and this chamber wall 1 has the through hole 61 that supplies installation mud extraction device 9.The shape in mud chamber 3 can be a cuboid, is cuboid below also can being, is the assembly shape of truncated rectangular pyramids above, and the shape of its cross section can be a square, also can be rectangle.In this concrete embodiment, the chamber wall 1 in mud chamber 3 is a fixing integral body.Said confession is installed on the through hole 61 of mud extraction device 9 can sealing and fixing mud extraction device 9, and said chamber wall 1 constitutes an integral body with mud extraction device 9.Mud extraction device 9 directly sealing and fixing on through hole 61.In this concrete embodiment, mud extraction device 9 is diving sand pumps.It clamps the back sealing and fixing on through hole 61 by fixedly clamping plate 4 sealings; Fixedly clamp through hole 41,42 and 43 on the plate 4 seal respectively clamp diving sand pump housing 91, diving sand pump sludge out pipe 92 and from the mud chamber in 3 sealing pass the water body outside the mud chamber 3; The emersed spilling water air inlet pipe 8 of the mouth of pipe (mouth of pipe does not show) of mud chamber 3 outer ends during operation (sealing ring, the sealing mat of sealing usefulness, not shown.）。In this concrete embodiment; Spilling water air inlet pipe 8 through hole 43 sealings that 3 interior warps fixedly clamp on the plate 4 from the mud chamber pass the water body outside the mud chamber 3, and it also can 3 interior through hole (not shown)s sealings other on chamber wall 1 pass the water body outside the mud chamber 3 from the mud chamber.Mud extraction device 9 also can be diving slurry pump, diving coal slurrypump, and spiral squeezing type mud extracts machine, can also be the mud extraction tube that negative pressure is provided by the mud extracting device that other establishes.Stirring-head 19 is installed on diving sand pump impeller spreading axle top, and in this concrete embodiment, it be a butterfly, and butterfly stirring-head 19 rotation at a high speed can the interior in a big way mud of softization.Stirring-head 19 also can be vane type, propeller type.Do not have the spreading axle that the mud extraction device 9 of stirring-head 19 can be installed, like the mud extracting device of being established by other the mud extraction tube 9a of negative pressure is provided, it is installed in 61 last times of through hole, and direct sealing and fixing also can be fixing with fixedly clamping plate 4.With fixedly clamping plate 4 fixedly the time; Referring to Fig. 3; Can be in its through hole 42 sealing and fixing mud extraction tube 9a, can be in its through hole 41 sealing and fixing include the submersible agitator (this agitator be in the softization mud device 17 a kind of) of stirring-head 19, diving stirring motor 18, like this; This through hole mud extraction effect and above-mentioned dress be that the spreading axle is arranged, and that the mud extraction effect of mud extraction device 9 of stirring-head 19 has been installed is the same on its top.In this concrete embodiment, the mud inlet of diving sand pump is made it and can be advanced mud from the bottom of mud by cylinder 16 spreadings.

Can also have the through hole 62 that supplies to install softization mud device 17 on chamber wall 1 in addition.Said confession is installed on the through hole 62 of softization mud device 17 can softization of sealing and fixing mud device 17, and said chamber wall 1 constitutes an integral body with softization mud device 17.Softization mud device 17 costs are lower than mud extraction device 9 costs, adorn an amount of softization mud device 17, and reduce mud extraction device 9, can reduce the manufacturing cost of single unit system.Softization mud device 17 can be the submersible agitator that includes stirring-head 19, diving stirring motor 18 shown in Fig. 3, and its stirring-head 19 can be butterfly, vane type or propeller type.On the said through hole 62 among softization of sealing and fixing mud device 17 and Fig. 3 in the through hole 41 sealing and fixing to include the situation of softization of submersible agitator mud device 17 of stirring-head 19, diving stirring motor 18 identical.Softization mud device 17 also can be a high pressure qi of chong channel ascending adversely pipe.During operation, softization mud device 17 is with after softization of mud, and mud has had good mobility, can flow to mud extraction device 9 places nearer with it, is pumped out for one by mud extraction device 9.

Fig. 4 to Fig. 6 shows another situation that the cover of using on a kind of mud extraction machine is gone into the device of mud.The chamber wall 1 in mud chamber 3 is made up of coaming plate 1b and the top board 1a that can in coaming plate 1b, move; This device that covers into mud has bracing frame 1f; Be supported and fixed on the slide cartridge 1g on the coaming plate 1b of chamber wall 1 in mud chamber 3 by bracing frame 1f; Vertically be fixedly connected on the top board 1a that can in coaming plate 1b, move the center, pass the screw mandrel 1c that slide cartridge 1g, upper end have screw; The disk nut 1e that is mated on the screw mandrel 1c, it also has pressing plate 1i, the sealing mat 1j in the slit between sealing top board 1a and coaming plate 1b.When described screw mandrel 1c vertically is fixedly connected with top board 1a, can establish stiffener 1d.Rotate disk nut 1e; The distance of one end at the center that vertically is fixedly connected on top board 1a of itself and screw mandrel 1c is changed; Because the distance at the center of slide cartridge 1g and top board 1a is fixed; The distance of one end at the center that vertically is fixedly connected on top board 1a of disk nut 1e and screw mandrel 1c changes, and is that top board 1a moves in coaming plate 1b, thus the adjustable height in mud chamber 3.The pressing plate 1i in the slit between sealing top board 1a and coaming plate 1b can be the bar steel, also can be three angle steel, can also be shape and bar steel, working of plastics that three angle steel are identical.Gasket material can be a rubber, also can be flexible plastic.Pressing plate 1i compresses, and the plastic strain of sealing mat 1j can seal the slit between top board 1a and coaming plate 1b.Can establish fixing skewback 1k; When pressing plate 1i compresses; Pressing plate 1i slides on the inclined-plane of skewback 1k, and the inclined-plane of skewback 1k produces thrust to it, under the effect of inclined-plane to its thrust of the thrust of pressing plate 1i and skewback 1k; Pressing plate 1i compresses sealing mat 1j, the slit between sealing top board 1a and coaming plate 1b.In this concrete situation, the thrust of pressing plate 1i is provided by bolt, and the thrust of pressing plate 1i also can provide with spring.

The device that use the cover of using on described a kind of mud extraction machine to go into mud extracts mud; When working continuously; Previous decimation periods finishes, and the mud that cover is gone in the device of mud is found time, and air gets into and fills and expired said device from spilling water air inlet pipe 8.When carrying out the next cycle operation, mention the device that cover is gone into mud earlier, make cover inlet 2 expose mud.After cover inlet 2 exposed mud, water poured in said device from cover inlet 2 immediately, discharges the air in the said device, until the water surface in the said device arrives and flood the port 81 of the end of spilling water air inlet pipe 8 in mud chamber 3, air is just no longer discharged.Water gets into always, and the water surface in spilling water air inlet pipe 8 is concordant with the water surface outside the pipe.Drive cover by drive unit and go into the device of mud and advance, the distance of advancing is gone into the length of the device of mud for cover, this block length of said device below is gone into the mud of length of the device of mud for cover, and cover is gone in the said device.After cover inlet 2 got into mud and reaches certain depth, mud had blocked water and has flowed from cover inlet 2, and when said device continued to descend again, the water surface in the spilling water air inlet pipe 8 surpassed the outer water surface of pipe and rises, up to overflowing from the emersed mouth of pipe.At this moment, the product of the volume of the air in the said device and its pressure keeps constant.The height of port 81 in mud chamber 3 of the end of spilling water air inlet pipe 8 in mud chamber 3 directly influences said device and covers behind the mud what of water in the device, thus the moisture content of the mud that its influence is extracted out.Heighten the height of port 81 in mud chamber 3, the mud moisture content of extraction increases, otherwise the mud moisture content of extraction reduces.The testing result of the moisture content of the mud of extracting out in the time of can be according to operation is transferred to suitable height with port 81.The mud cover that extracts is gone into after cover goes in the device of mud, starting mud extraction device 9.Sealing and fixing has softization mud device 17, starts softization mud device 17 simultaneously.Mud extraction device 9 has spreading axle and its top that stirring-head 19, mud in the said device of its stirring-head 19 softization are installed; Mud extraction device 9 is that the above-mentioned spreading axle that do not have can be installed stirring-head 19, described in through hole 41 sealing and fixing include stirring-head 19, diving stirring motor 18 this device of softization of submersible agitator in mud; Sealing and fixing has softization mud device 17 in addition, mud in the said device of softization mud device 17 softization.Can on the mud extraction pipeline, establish pipe switch, mud just when softization, temporarily is controlled at closed condition with switch in the said device; Like this, mud can not be seen off, in the said device after complete softization of mud; Switch is controlled at opening, disposable mud is found time.When the device that cover is gone into mud is the situation shown in Fig. 4 to Fig. 6, can also rotate disk nut 1e, the height in mud chamber 3 is adjusted.The mud bed thickness of extracting out, the height in mud chamber 3 is heightened, otherwise, transfer shorter.What the mud of pumping out can be transported to the secondary conveying equipment established in addition advances the mud device, realizes further remote carry (the secondary conveying equipment is not shown in the figures).Cover is gone into after mud in the device of mud extracts out, mentions cover by lifting gear again and goes into the device of mud and carry out the operation of next cycle.Like this, go round and begin again, on the direction of advancing, width is gone into the mud band of width of the device of mud and is taken away (lifting gear, drive unit mud shown in Figure 7 below extracts among the embodiment of machine and describes in further detail for cover.）。

referring to Fig. 7, it shows the embodiment that mud extracts machine.Comprise the fixing floating bearing support of forming by support 71 and buoyancy aid 72 7 that plays whole supporting role; Be equipped with cover on the support 71 and go into the lifting gear of the device 5 of mud; It has the device 5 that cover is gone into mud; It comprises the cover inlet 2 of going into mud facing to the cover of below, and mud chamber 3 has only the cover inlet 2 facing to the below to be opening; The chamber wall 1 in the mud chamber 3 that separates the outer water body in mud and mud chamber 3 in the mud chamber 3 of all the other sealings, this chamber wall 1 has the through hole 61 that supplies to install mud extraction device 9, the through hole 62 that supplies softization of installation mud device 17.Support 71 can be processed by the welding of steel pipe or three angle steel, and buoyancy aid 72 can be the cylinder of the hollow of the Any shape processed of steel plate.In this concrete embodiment, buoyancy aid 72 is four prisms cylinders of the hollow processed of four steel plates, and spacing distance is arranged between cylinder.Lifting gear comprises the hoist engine 11 with hoist engine motor 11a, reel 11b and wire rope 11c, fixed pulley 13 and wire rope control position tube 20.The buoyancy of buoyancy aid 72 swims on the water surface fixing floating bearing support 7, and lifting gear is arranged on the support 71 of fixing floating bearing support 7.The hoist engine 11 of lifting gear twist on the reel 11b many (among this concrete embodiment is four) wire rope 11c; Its free-end is walked around fixed pulley 13; Pass wire rope control position tube 20; The suspension cover is gone into the device 5 of mud, and during suspension, the cover inlet 2 that makes cover go into the device 5 of mud remains on level.Hoist engine 11 work; Reel 11b rotates; But the free-end of equal altitudes ground lifting wire rope 11c, described free-end termination promptly hang the hitch point that cover is gone into the device 5 of mud, thereby the liftable cover is gone into the device 5 of mud; And when going up and down, the cover inlet 2 that cover is gone into the device 5 of mud remains at level.During work, wire rope control position tube 20 works controlling the position of wire rope.Lifting gear also can be as shown in Figure 8, and it comprises fixed pulley 13, leading block 14, wire rope 11c, wire rope control position tube 20 (not shown), the oil cylinder 12 of wire rope connector 12a and hydraulic press.Leading block 14 play the guiding role; After walking around the wire rope 11c that comes and walk around leading block 14 from fixed pulley 13; Become the vertical direction trend by the level trend, and be fixed on the wire rope connector 12a, wire rope connector 12a is fixed on the piston body termination of the oil cylinder 12 of hydraulic press; Oil cylinder 12 is fixed on the support 71 of fixing floating bearing support 7; Starting oil cylinder 12, wire rope connector 12a in the vertical direction moves, but equal altitudes ground goes up and down to be fixed on the free-end of the wire rope 11c on its wire rope connector 12a.This lifting gear is identical with the lifting gear that has used hoist engine 11 in others.Machine can it moves the power as its driving to the extraction of this mud through rope traction by operation ship; Also can be the end of dress hoist engine on support 71 directions of advance of fixing floating bearing support 7, the free-end of the wire rope of hoist engine be fixed on the ship anchor, and this ship anchor is thrown in the distant place water on the direction of advance; Be anchored at the bottom; Wire rope is rolled in hoist engine work, because the free-end of wire rope is fixed on the ship anchor; Thereby mud extract free-end from machine to fixing of wire rope move, the torque of hoist engine becomes the power that mud extracts the driving of machine.It is identical with the situation shown in Fig. 1 to Fig. 6 in others that this mud extracts machine.

Fig. 9 shows mud and extracts machine is played whole supporting role by general ship situation.Buy the cover of using on a kind of mud extraction machine of the utility model and go into the device 5 of mud, can play whole supporting role by general ship.In this situation, buoyancy aid 72 is general ships, and support 71 is transformed to the framework on the ship that is fixed on shown in the figure, and wire rope control position tube 20 is arranged on the described framework.Can drive the device 5 that cover is gone into mud by the engine of ship.It is identical with the embodiment that the mud shown in Fig. 7 extracts machine in others that the mud of this situation extracts machine.

Claims

1. the cover of using on the mud extraction machine is gone into the device of mud, it is characterized in that having the cover inlet (2) of going into mud facing to the cover of below, and mud chamber (3) have only Facing to the belowCover inlet (2) is an opening, the chamber wall (1) in the mud chamber (3) that separates interior mud in mud chamber (3) and the water body outside mud chamber (3) of all the other sealings, and this chamber wall (1) has the through hole (61) that supplies to install mud extraction device (9).

2. the cover of using on a kind of mud extraction machine according to claim 1 is gone into the device of mud; The through hole (61) that it is characterized in that said confession installation mud extraction device (9) is gone up sealing and fixing mud extraction device (9); And said chamber wall (1) constitutes an integral body with mud extraction device (9); It includes, and sealing passes the water body outside the mud chamber (3) in mud chamber (3), the emersed spilling water air inlet pipe of the mouth of pipe (8) of mud chamber (3) outer end during operation.

3. the cover of using on a kind of mud extraction machine according to claim 1 is gone into the device of mud, it is characterized in that said chamber wall (1) also has the through hole (62) that supplies to install softization mud device (17).

4. the cover of using on a kind of mud extraction machine according to claim 3 is gone into the device of mud; The through hole (61) that it is characterized in that said confession installation mud extraction device (9) is gone up sealing and fixing mud extraction device (9); Said confession is installed the through hole (62) of softization mud device (17) and is gone up softization of sealing and fixing mud device (17); And said chamber wall (1) constitutes an integral body with mud extraction device (9), softization mud device (17); It includes, and sealing passes the water body outside the mud chamber (3) in mud chamber (3), the emersed spilling water air inlet pipe of the mouth of pipe (8) of mud chamber (3) outer end during operation.

5. go into the device of mud according to the cover of using on the described a kind of mud extraction machine of arbitrary claim in the claim 1 to 4; The chamber wall (1) that it is characterized in that said mud chamber (3) is made up of the coaming plate (1b) and the top board (1a) that can in coaming plate (1b), move; This device that covers into mud has bracing frame (1f); Be supported and fixed on the slide cartridge (1g) on the coaming plate (1b) of chamber wall (1) in mud chamber (3) by bracing frame (1f); Vertically be fixedly connected on top board (1a) the center, pass the screw mandrel (1c) that slide cartridge (1g), upper end have screw; The disk nut that is mated (1e) on the screw mandrel (1c), it also has pressing plate (1i), the sealing mat (1j) in the slit between sealing top board (1a) and coaming plate (1b).

6. a mud extracts machine, Comprise the fixing floating bearing support of forming by support (71) and buoyancy aid (72) (7) that plays whole supporting role, be equipped with the lifting gear that cover is gone into the device (5) of mud on the support (71),It is characterized in that it has Cover is gone into the device (5) of mud, and it comprisesThe cover of going into mud facing to the cover of below enters the mouth (2), and mud chamber (3) have only Facing to the belowCover inlet (2) is an opening, the chamber wall (1) in the mud chamber (3) that separates interior mud in mud chamber (3) and the water body outside mud chamber (3) of all the other sealings, and this chamber wall (1) has the through hole (61) that supplies to install mud extraction device (9).

7. a kind of mud according to claim 6 extracts machine, it is characterized in that said chamber wall (1) also has the through hole (62) that supplies to install softization mud device (17).

8. a kind of mud according to claim 6 extracts machine; The through hole (61) that it is characterized in that said confession installation mud extraction device (9) is gone up sealing and fixing mud extraction device (9); And said chamber wall (1) constitutes an integral body with mud extraction device (9); It includes, and sealing passes the water body outside the mud chamber (3) in mud chamber (3), the emersed spilling water air inlet pipe of the mouth of pipe (8) of mud chamber (3) outer end during operation.

9. a kind of mud according to claim 7 extracts machine; The through hole (61) that it is characterized in that said confession installation mud extraction device (9) is gone up sealing and fixing mud extraction device (9); Said confession is installed the through hole (62) of softization mud device (17) and is gone up softization of sealing and fixing mud device (17); And said chamber wall (1) constitutes an integral body with mud extraction device (9), softization mud device (17); It includes, and sealing passes the water body outside the mud chamber (3) in mud chamber (3), the emersed spilling water air inlet pipe of the mouth of pipe (8) of mud chamber (3) outer end during operation.