CN201089950Y

CN201089950Y - Desilting equipment

Info

Publication number: CN201089950Y
Application number: CNU2007200427977U
Authority: CN
Inventors: 蒋宝华; 孙加林; 鲍长君; 陈德华
Original assignee: NANTONG DESILTING DREDGER MACHINERY CO Ltd
Current assignee: NANTONG DESILTING DREDGER MACHINERY CO Ltd
Priority date: 2007-08-13
Filing date: 2007-08-13
Publication date: 2008-07-23
Anticipated expiration: 2017-08-13

Abstract

The utility model relates to an underwater dredging machine which comprises a floating body, a sludge pump arranged on the floating body, a suction head connected by a suction pipe and a suction mouth of the sludge pump, a sludge conveying pipe connected with an outlet of the sludge pump and a high-pressure water pump. An outlet of the high-pressure water pump is connected by a water transmission pipe and a high-pressure water sprayer outside the suction head, the floating body is formed by seal pipes being fixedly connected and being connected by flanges and bolts, the floating body is provided with a deck which is easy to be assembled and disassembled, four corners on the deck are provided with anchor chain electric winches, a gantry and an electric winch which are used to lift the suction head and the suction pipe are also arranged on the deck. The utility model has the advantages of stormy wave resistance, safety, detachability, convenient shipment, simple structure and low cost.

Description

A kind of desilting equipment

Affiliated technical field:

The utility model relates to a kind of underwater silt remover tool.

Background technology:

The carrier of existing floating underwater silt remover tool mostly is hull, and the equipment that promptly is used for desilting carries by hull, this machines for mud clearage on the big water surface as the coastal waters, during operation, meet wind and waves in the big lake, easily cause the danger of shipwreck sinking, dangerous, and whole Transporting is also inconvenient.

Goal of the invention:

The purpose of this utility model is: a kind of technical scheme of desilting equipment is provided, and this desilting equipment can not turn over and sink by the anti-strong wind billow; Transportation is convenient in the energy dismounting.

Technical scheme:

A kind of desilting equipment, comprise buoyancy aid, be contained in the slush pump on the buoyancy aid, the suction nozzle that is connected with the slush pump suction inlet with suction pipe, the defeated mud tube that is connected with the slush pump outlet, be contained in the high-pressure hydraulic pump on the buoyancy aid, the high-pressure hydraulic pump outlet is connected with the high-pressure water nozzle of water-supply-pipe with the suction nozzle outside, the diesel engine that drives high-pressure hydraulic pump drives generator simultaneously, buoyancy aid is fixedly connected and use flange by sealed tube, bolt is formed by connecting, have readily removable on the buoyancy aid, the dress the deck, on the deck before, after, a left side, right four angles are equipped with respectively and are used for the anchor chain electric winch that buoyancy aid moves and locatees, for ease of regulating the angle of suction nozzle, improve concentration of hydraulic mixture, the portal frame and the electric winch of difference lifting suction nozzle and suction pipe also is housed on the deck.For preventing that the infiltration of sealed tube local damage from influencing buoyancy aid, is provided with the sealed separation plate of antiseep or/and be filled with the plastic foam body that is complementary with the sealed tube internal diameter in the sealed tube.Move freely for defeated mud tube can be kept afloat, reduce the resistance that buoyancy aid moves, defeated mud tube is surrounded by the plastic foam body outward, and is connected with the flexible pipe that makes defeated mud tube bending.

For adapting to pan soil or containing the mud of foreign material and improve concentration of hydraulic mixture, rotary-cut mechanism is housed on the suction nozzle, the case that rotary-cut mechanism has left and right side plate and circular arc plate to be formed by connecting, be contained in the rotary-cut main shaft on the left and right side plate, the spike-tooth cutter is housed on the rotary-cut main shaft, left-hand screw cutter and right-hand screw cutter also are equipped with oil motor and chain drive case on the side plate, oil motor is driven by the hydraulic oil of hydraulic system.

The utility model major advantage: the demolition, installation of buoyancy aid energy, be convenient to transportation, and can be assembled into the buoyancy aid of different bearer ability as required; Buoyancy aid is spliced with sealed tube, can not turn over and sink by Chinese People's Anti-Japanese Military and Political College's stormy waves, compares safety, owing in the sealed tube demarcation strip is arranged or/and the plastic foam body even the sealed tube local damage seeps water, can not influence whole buoyancy aid yet; Float structure is simple, and cost is low.

Below in conjunction with drawings and Examples the utility model is further specified:

Description of drawings:

Fig. 1: the desilting equipment front view,

The A-A view of Fig. 2: Fig. 1,

Fig. 3: be surrounded by plastic foam body and the defeated mud tube partial structurtes enlarged drawing that is connected to flexible pipe,

Fig. 4: rotary-cut mechanism structure chart,

The A-A view of Fig. 5: Fig. 4,

The specific embodiment:

Embodiment 1:

A kind of desilting equipment (see figure 1), comprise buoyancy aid 13, be contained in slush pump 2 and the diesel engine 1 that drives slush pump on the buoyancy aid, the suction nozzle 10 that is connected with the suction inlet of slush pump 2 with suction pipe 11, the defeated mud tube that is connected with the slush pump outlet, be contained in high-pressure hydraulic pump 4 and the diesel engine 3 that drives high-pressure hydraulic pump 4 on the buoyancy aid, the high-pressure hydraulic pump outlet is connected with the high-pressure water nozzle in suction nozzle 10 outsides with water-supply-pipe, the diesel engine 3 that drives high-pressure hydraulic pump drives the generator 5 that is contained on the buoyancy aid simultaneously, certain slush pump, high-pressure hydraulic pump and generator also can be by more powerful Diesel Driven, buoyancy aid 13 is fixedly connected and with flange 14 by sealed tube, the bolt (see figure 2) that is formed by connecting, use bolt, the flange purpose of connecting is to help disassembling the back shipment, have on the buoyancy aid and be convenient to dress, the deck 21 of tearing open, before on the deck 21, after, a left side, right four angles are equipped with respectively and are used for that buoyancy aid moves and the preceding anchor chain electric winch 8 of locating and back anchor chain electric winch 9 each two, the back gantry 12 and the back electric winch 6 that are used for lifting suction pipe 11 also are housed on the deck 21, the preceding portal frame 17 and the preceding electric winch 7 that are used for lifting suction nozzle 10, steel cable 18 1 ends are fixed in preceding portal frame 17, be connected with electric winch 7 behind the fixed pulley on movable pulley on the other end pile warp suction nozzle 10 and the preceding portal frame 17, steel cable 22 1 ends are fixed in back gantry 12, movable pulley on the other end pile warp suction pipe 11, be connected with electric winch 6 behind the fixed pulley on the dragon frame of back door, hydraulic system 16 also is housed on the deck, console 15, column 20 and ceiling 19.

Embodiment 2:

With the difference of embodiment 1 be: be provided with sealed separation plate 23 (see figure 2)s of antiseep in the sealed tube,, can not exert an influence, increase safety factor to the integral body of buoyancy aid 13 even purpose is after the sealed tube local damage water inlet.

Embodiment 3:

With the difference of

embodiment

1 or 2 be: all be filled with plastic foam body 24 (see figure 2)s of mating in the sealed tube, when sealed tube local damage seepage, utilize the buoyancy of plastic foam body, increase the safety of buoyancy aid with the sealed tube internal diameter.Have only part to be filled with plastic foam body 24 in the sealed tube among Fig. 2.

Embodiment 4:

With the difference of

embodiment

1,2 or 3 be: move freely for defeated mud tube 27 (see figure 3)s can be floated on the surface, reduce the resistance that buoyancy aid moves, the defeated mud tube 27 outer plastic foam bodies 25 that are surrounded by, and be connected with and make the defeated mud tube can crooked flexible pipe 26, as rubber hose, rubber and plastic flexible pipe or plastic flexible pipe, flexible pipe 26 is enclosed within on the defeated mud tube 27, and is fastening with wrapping hoop 37 and bolt 38.

Embodiment 5:

With

embodiment

1,2,3 or 4 difference is: in order to adapt to hard soil mud, contain foreign material and the needs that improve concentration of hydraulic mixture such as weeds in the mud, rotary-cut mechanism 28 (see figure 1)s are housed on the suction nozzle 10, there is a left side in rotary-cut mechanism, the case that right plate 29 and circular arc plate 30 are formed by connecting (is seen Fig. 4, Fig. 5), be contained in the rotary-cut main shaft 31 on the left side plate, spike-tooth cutter 33 is housed on the rotary-cut main shaft, left-hand screw cutter 32 and right-hand screw cutter 34, oil motor 35 and chain drive case 36 also are housed on the side plate, the driven gear that drive chain gear transmission chain bar on oil motor 35 output shafts drives on the rotary-cut main shaft rotates, and oil motor 35 is driven by the hydraulic oil of the hydraulic system on the deck 16.

Claims

1. desilting equipment, comprise buoyancy aid, be contained in the slush pump on the buoyancy aid, the suction nozzle that is connected with the slush pump suction inlet with suction pipe, the defeated mud tube that is connected with the slush pump outlet, be contained in the high-pressure hydraulic pump on the buoyancy aid, the high-pressure hydraulic pump outlet is connected with the high-pressure water nozzle of water-supply-pipe with the suction nozzle outside, the diesel engine that drives high-pressure hydraulic pump drives generator simultaneously, it is characterized in that: buoyancy aid is fixedly connected and use flange by sealed tube, and bolt is formed by connecting, and has readily removable on the buoyancy aid, the deck of dress, before on the deck, after, a left side, right four angles are equipped with respectively and are used for the anchor chain electric winch that buoyancy aid moves or locatees, and the portal frame and the electric winch of difference lifting suction nozzle and suction pipe also is housed on the deck.

2. according to the described a kind of desilting equipment of claim 1, it is characterized in that: be provided with the sealed separation plate of antiseep in the sealed tube or/and be filled with the plastic foam body that mates with the sealed tube internal diameter.

3. according to claim 1 or 2 described a kind of desilting equipments, it is characterized in that: defeated mud tube is surrounded by the plastic foam body outward, and is connected with the flexible pipe that makes the bending of defeated mud tube energy.

4. according to claim 1 or 2 described a kind of desilting equipments, it is characterized in that: rotary-cut mechanism is housed on the suction nozzle, the case that rotary-cut mechanism has left and right side plate and circular arc plate to be formed by connecting, be contained in the rotary-cut main shaft on the left and right side plate, the spike-tooth cutter is housed on the rotary-cut main shaft, left-hand screw cutter, right-hand screw cutter also are equipped with oil motor and chain drive case on the side plate, oil motor is driven by the hydraulic oil of hydraulic system.