CN201459794U - Turtle-type excavation pumping ship - Google Patents

Turtle-type excavation pumping ship Download PDF

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Publication number
CN201459794U
CN201459794U CN2009200936891U CN200920093689U CN201459794U CN 201459794 U CN201459794 U CN 201459794U CN 2009200936891 U CN2009200936891 U CN 2009200936891U CN 200920093689 U CN200920093689 U CN 200920093689U CN 201459794 U CN201459794 U CN 201459794U
Authority
CN
China
Prior art keywords
ship
support arm
slurry
positive displacement
turtle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009200936891U
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Chinese (zh)
Inventor
张志国
杨靖中
张闽
杨金叙
王莉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QINGDAO GUOHAI MEISTER MACHINERY CO Ltd
Original Assignee
QINGDAO GUOHAI MEISTER MACHINERY CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by QINGDAO GUOHAI MEISTER MACHINERY CO Ltd filed Critical QINGDAO GUOHAI MEISTER MACHINERY CO Ltd
Priority to CN2009200936891U priority Critical patent/CN201459794U/en
Application granted granted Critical
Publication of CN201459794U publication Critical patent/CN201459794U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A turtle-type excavation pumping ship is characterized in that a positive displacement slurry pump is mounted in the middle of the ship; a spreader is fixed in the front of the ship and comprises a bracket, a support arm and a slurry discharge pipe; a rack capable of rotating at 360 degrees is arranged on the bracket; the foldable support arm is connected to the rack; the slurry discharge pipe is fixed on the support arm; and the lower end of the slurry discharge pipe is connected with an outlet of the positive displacement slurry pump. The utility model has the advantages that firstly, the density of conveyed slurry is high, and the solid-to-liquid ratio can reach 80 percent, so that the precipitation time is shortened, a slurry discharge site is omitted, and dense slurry can be directly packed in tanker vessels for transportation to avoid secondary pollution; secondly, the conveying distance is long (1,000 to 2,000m in general); and thirdly, the ship can enter marshes, mudflats and urban inland rivers and lakes to process urban household and industrial wastes.

Description

Turtle type pump dredge
Technical field
The utility model belongs to the water conservancy dredging, specifically is meant desilting equipment
Background technology
The silt of annual nearly 3,700,000,000 m of China is gone into the sea, wherein major part is deposited on area, river mouth and both sides seashore thereof, the continent is constantly expanded to the sea, coastal beach, marsh have been formed, silt forms a large amount of alluvials in big or small river course in going into extra large process in addition, causes drawing Hong Buchang, for this reason, the annual huge fund that drops into of country is carried out training of river channel improvement.Yet the formula of the strand of China suction at present, bucket wheel formula, drag suction dredger all are to adopt the centrifugal slurry pump mode, and this dredging mode has following drawback: the one, and concentration of hydraulic mixture is low, generally between 10~30%; The 2nd, need suitable spoil disposal field; The 3rd, sewage backflow brings secondary pollution to the surrounding area; The 4th, conventional strand suction formula or bucket-wheel suction dredger can't be handled life and industrial refuse, as brick, stone, woven bag, old footwear etc., to such an extent as to can't construct when city inland river, lake and reservoir desilting; The 5th, conventional dredge boat can't enter such as marsh, beach, city inland river, lake.
Summary of the invention
Problem to be solved in the utility model be provide at above-mentioned prior art present situation a kind of be applicable to coastal, the marsh, beach, city inland river, the remote special-purpose desilting equipment of carrying of the thickened drilling fluid in lake, as shown in drawings, the utility model comprises hull, adorn on the excavator, hopper, vibrosieve, slush pump, the control room, dynamical system, propeller propeller and supporting leg, it is characterized in that being equipped with amidships the positive displacement slush pump, fix a material distributing machine in the forward quarter, material distributing machine comprises a support, support arm and mud pipe, have on the support one can 360 ° of rotations stand, connect folding type supporting arms on the stand, fixing mud pipe on the support arm, the mud pipe lower end is connected with the outlet of positive displacement slush pump.Operating principle of the present utility model and function are: excavator digs out original mud and is deposited on the vibrosieve, the bulk materials that surpasses the compass screen surface yardstick is sifted out, handle separately, thing piece and mud less than the compass screen surface yardstick fall into hopper, sucked by slush pump, through the push-and-pull action of pump, to discharge by mud pipe, mud is transported on the delivery ship or access mud pipe on the bank by the material distributing machine of launching.Propeller adopts the twin screw mode, can navigate by water in the water; Supporting leg can be imitated green turtle by land and creep, and is convenient to move and adjusts the position, supports whole ship during dredging operation in water, the stability when guaranteeing whole ship operation.This ship adopts the hydraulic leg mode to locate operating water depth scope 0~2.5m.The utility model is compared with conventional dredge boat has following advantage:
1, the concentration of hydraulic mixture height of Shu Songing, solid-to-liquid ratio can reach 80%, has reduced precipitation time; Need not the spoil disposal field, can be directly with thickened drilling fluid tank filling Ship Transportation, thus there is not recirculation water, can not produce secondary pollution.
2, marsh, beach, city inland river, lake be can enter, urban life, industrial refuse handled.
3, pumping pressure is big, and fed distance is far away, generally can reach 1000~2000m.
4, displacement pump formula slush pump is simple in structure, and diameter of cylinder is big, seawater corrosion resistance, dependable performance.
Description of drawings
Accompanying drawing 1 is the utility model front view;
Accompanying drawing 2 is the utility model vertical view.
Legend: 1, excavator, 2, hopper, 3, vibrosieve, 4, slush pump, 5, the control room, 6, mud pipe, 7, dynamical system, 8, support arm, 9, stand, 10, hull, 11, propeller propeller, 12, supporting leg.
The specific embodiment
Hinged supporting leg on four angles of hull is connected with cross cylinder and support oil cylinder between each supporting leg and hull, the action by cross cylinder and support oil cylinder promotes the hull displacement of creeping on land.Twin screw is installed in the afterbody of ship, relies on the propeller can free running in water, relies on supporting leg that ship is propped up during operation, guarantees the operation stability of whole ship.The positive displacement slush pump is installed in the middle part of car, theoretical pumping pressure 7-10Mpa, and theoretical slurry transportation amount 70-100 cubic meter/hour.Fixing one on the material distributing machine support can 360 ° of rotary stand, an end of the head of hinged foldable support arm joint on the stand, be connected with the hydraulic pressure connecting rod between first joint support arm and the rotary stand, support arm is three joints, hinged between the three joint support arms, be connected with hydraulic jack between the support arm, support arm is inwardly folding, 25 meters of three joint support arm lengths of run.Every joint support arm one side is fixed with mud pipe, and mud pipe is staggeredly arranged in the support arm both sides, laterally connects at the support arm joint, guarantees that mud tube can be folding with support arm, 126 millimeters of mud pipe diameters.

Claims (1)

1. turtle type pump dredge, comprise dress on hull, the excavator, hopper, vibrosieve, slush pump, control room, dynamical system, propeller propeller and supporting leg, it is characterized in that being equipped with amidships the positive displacement slush pump, fix a material distributing machine in the forward quarter, material distributing machine comprises support, support arm and a mud pipe, have on the support one can 360 ° of rotations stand, connect folding type supporting arms on the stand, fixing mud pipe on the support arm, the mud pipe lower end is connected with the outlet of positive displacement slush pump.
CN2009200936891U 2009-05-22 2009-05-22 Turtle-type excavation pumping ship Expired - Fee Related CN201459794U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200936891U CN201459794U (en) 2009-05-22 2009-05-22 Turtle-type excavation pumping ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200936891U CN201459794U (en) 2009-05-22 2009-05-22 Turtle-type excavation pumping ship

Publications (1)

Publication Number Publication Date
CN201459794U true CN201459794U (en) 2010-05-12

Family

ID=42387147

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200936891U Expired - Fee Related CN201459794U (en) 2009-05-22 2009-05-22 Turtle-type excavation pumping ship

Country Status (1)

Country Link
CN (1) CN201459794U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012167694A1 (en) * 2011-06-10 2012-12-13 厦门正鸿昌机械科技有限公司 Excavator with tracked pontoons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012167694A1 (en) * 2011-06-10 2012-12-13 厦门正鸿昌机械科技有限公司 Excavator with tracked pontoons

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100512

Termination date: 20160522