CN110258705A - A kind of engineering ship sand water mixing device - Google Patents
A kind of engineering ship sand water mixing device Download PDFInfo
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- CN110258705A CN110258705A CN201910640480.0A CN201910640480A CN110258705A CN 110258705 A CN110258705 A CN 110258705A CN 201910640480 A CN201910640480 A CN 201910640480A CN 110258705 A CN110258705 A CN 110258705A
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- entrance
- mixing device
- water mixing
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- 239000004576 sand Substances 0.000 title claims abstract description 131
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 81
- 239000000203 mixture Substances 0.000 abstract description 11
- 238000003860 storage Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 208000002925 dental caries Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009711 regulatory function Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/18—Reclamation of land from water or marshes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9206—Digging devices using blowing effect only, like jets or propellers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
- E02F5/287—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with jet nozzles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/02—Conveying equipment mounted on a dredger
- E02F7/023—Conveying equipment mounted on a dredger mounted on a floating dredger
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
Abstract
The present invention relates to a kind of engineering ship sand water mixing devices, belong to Dredging Technology field, including cavity one, cavity two, conveyance conduit and delivery pump；Cavity one is located at the underface of cavity two, and cavity one is connected with cavity two；Cavity one divides to be symmetrical set and mutually independent even number divides cavity, and the outlet at bottom for dividing cavity of the every side in the left and right sides is connected by connecting tube with a conveyance conduit respectively, and the entrance and exit end of two conveyance conduits is provided with delivery pump；The side wall of cavity two is the arcuate structure that sand material can be made to hurtle down.The present invention improves sand water mixability, sand material is reduced to block up, reduce material mouth positioning time, it ship two sides can be with independently working, it is capable of providing the hydrodynamic compensation of sand aqueous mixtures, while there is significant sand material storage function, improves the transfer efficiency of sand material, and structure is simple, can significantly reduce material cost and cost of labor.
Description
Technical field
The invention belongs to Dredging Technology fields, more particularly to a kind of engineering ship sand water mixing device.
Background technique
Development and utilization recently as the mankind to harbour, marine reclamation land engineering is more and more, so that requirement of engineering is big
The sand material of amount, however construction requirement is also higher and higher.Water is directly toppled over or passed through to sand material generally by current marine reclamation land technique
To construction area, water pollution is difficult to meet the needs of engineering than more serious for power throwing.
Dredger is the common engineering ship of marine reclamation land engineering, wherein using cutter suction dredger and trailing suction hopper dredger as the main force
Ship.Although cutter suction dredger can not have the hopper dredger of storage sand material, the construction method taken at present in ' s operation in shallow water
It is that sand material is poured directly into seabed with the hopper of matched special storage silt particle, leading to silt particle in this way, large area expands in water
It dissipates, it is very big on marine environment influence, it cannot meet environmental requirements.Although trailing suction hopper dredger has the hopper dredger of storage sand material, then
The throwing operation of sand material is carried out with hydraulic method or short distance blows, it is still very big to the pollution of water body, trailing suction hopper dredger
Construction requires greatly, not constructing under shallow water operating condition to the depth of water, and it is shorter to harrow the distance that suction ship blows.In addition, there are also some
Sand water mixing device, although can the blast operation in the engineering of shallow water, device sand material storage scarce capacity, and every time
The supply of sand material all expends a large amount of material mouth positioning time, constrains the continuity of construction, reduces construction efficiency.
Summary of the invention
That in view of the problems of the existing technology, the present invention provides a kind of structures is simple, be easy to implement, manufacturing cost is low,
Economical and practical and construction efficiency high engineering ship sand water mixing device.
The invention is realized in this way a kind of engineering ship sand water mixing device, including cavity one, cavity two, conveying
Pipeline and delivery pump；The cavity one is located at the underface of cavity two, and the cavity one is connected with cavity two；The cavity one
Outlet at bottom be connected by connecting tube with conveyance conduit, the entrance and exit end of conveyance conduit is provided with delivery pump；Institute
The side wall for stating cavity two is the arcuate structure that sand material can be made to hurtle down.
In the above-mentioned technical solutions, it is preferred that the cavity one divides to be symmetrical set and mutually independent even number
Dividing cavity, the outlet at bottom for dividing cavity of the every side in the left and right sides is connected by connecting tube with a conveyance conduit respectively, and two
The entrance and exit end of conveyance conduit is provided with delivery pump.
In the above-mentioned technical solutions, it is further preferred that dividing the area of the entrance of cavity to be all larger than its outlet described in each
Area.
In the above-mentioned technical solutions, it is further preferred that being provided with valve in each connecting tube.
In the above-mentioned technical solutions, it is further preferred that dividing the shape of the outlet of cavity to be circle described in each.
In the above-mentioned technical solutions, it is preferred that there are four side walls for the tool of cavity two, and each side wall is that lower part concaves
Sunken arcuate structure.
In the above-mentioned technical solutions, it is further preferred that the upper end spacing of former and later two side walls of the cavity two is under
The ratio for holding spacing is 1.81~2.19.
In the above-mentioned technical solutions, it is further preferred that the upper end spacing of the left and right two side walls of the cavity two is under
The ratio for holding spacing is 1.21~1.39.
In the above-mentioned technical solutions, still more preferably, the lower end of former and later two side walls of the cavity two tangentially with
The angle of vertical direction is 0 °~9 °, and the lower end of the left and right two side walls of the cavity two is tangentially equal with the angle of vertical direction
It is 0 °~9 °.
In the above-mentioned technical solutions, it is preferred that the surface of the cavity two has cavity three, the cavity three and cavity
Two are connected.
Compared with prior art, the advantages and positive effects of the present invention are:
1, engineering ship of the invention sand water mixing device can increase the mixing smoothness performance of sand material, reduce sand material
It blocks up phenomenon, realizes the continuous production process of engineering ship；
2, engineering ship of the invention sand water mixing device can be realized the sand material independently working of engineering ship two sides,
Increase construction diversity；
3, engineering ship of the invention sand water mixing device, is capable of providing the hydrodynamic compensation of sand aqueous mixtures, improves
The transfer efficiency of sand material；
4, engineering ship of the invention sand water mixing device, the ability with the storage of sand material, improves the continuous of construction
Property；
5, engineering ship of the invention sand water mixing device reduces the material mouth positioning time of sand material supply, improves and apply
The efficiency of work；
6, engineering ship of the invention sand water mixing device, structure is simple, can significantly reduce material cost and people
Work cost.
Detailed description of the invention
Fig. 1 is the structural representation at the front side visual angle for the engineering ship sand water mixing device that the embodiment of the present invention provides
Figure；
Fig. 2 is the structural representation at the rear side visual angle for the engineering ship sand water mixing device that the embodiment of the present invention provides
Figure；
Fig. 3 is the structural representation of the left side perspective for the engineering ship sand water mixing device that the embodiment of the present invention provides
Figure；
Fig. 4 is the structural representation of the right side perspective for the engineering ship sand water mixing device that the embodiment of the present invention provides
Figure.
In figure: 1, dredge underwater sand material mixing peculiar to vessel and conveying device, 2, cavity one, 3, cavity two, 4, cavity three, 5, side
Wall one, 6, side wall three, 8, side wall four, 9, side wall five, 10, side wall six, 11, side wall seven, 12, side wall eight, 13, goes out side wall two, 7
Mouth one, 14, outlet two, 15, outlet three, 16, outlet four, 17, entrance one, 18, entrance two, 19, entrance three, 20, entrance four,
21, entrance five, 22, entrance six, 23, connecting tube one, 24, connecting tube two, 25, connecting tube three, 26, connecting tube four, 27, delivery pipe
It is road one, 28, conveyance conduit two, 29, valve one, 30, valve two, 31, valve three, 32, valve four, 33, delivery pump one, 34, defeated
Send pump two, 35, delivery pump three, 36, delivery pump four, 37, suction inlet one, 38, suction inlet two, 39, suction inlet three, 40, suction inlet
Four, 41, pump discharge one, 42, pump discharge two, 43, pump discharge three, 44, pump discharge four.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing
Detailed description are as follows:
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " one ", " two ", " three ",
" four " etc. are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicate indicated technology
The quantity of feature.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment
As shown in figures 1-4, a kind of engineering ship sand water mixing device, including cavity 1, cavity 23, conveyance conduit
And delivery pump；The cavity 1 is located at the underface of cavity 23, and the cavity 1 is connected with cavity 23；The cavity one
2 outlet at bottom is connected by connecting tube with conveyance conduit, and the entrance and exit end of conveyance conduit is provided with delivery pump；Institute
The side wall for stating cavity 23 is the arcuate structure that sand material can be made to hurtle down.
One 2 points of the cavity, to be symmetrical set and mutually independent even number divides cavity, are divided the number of cavity that can be
Two, four or six, the present embodiment preferably four, the outlet at bottom for dividing cavity of the every side in the left and right sides passes through connection respectively
Guan Yuyi conveyance conduit is connected, and the entrance and exit end of two conveyance conduits is provided with delivery pump.
Each area for dividing the area of the entrance of cavity to be all larger than its outlet.
Valve is provided in each connecting tube.
The shape of the outlet of cavity is divided to be circle described in each.
There are four side walls for the tool of cavity 23, and each side wall is the arcuate structure that lower part is recessed inwardly, and in junction
Rounding off.
The upper end spacing of former and later two side walls of the cavity 23 and the ratio of lower end spacing are 1.81~2.19.
The upper end spacing of the left and right two side walls of the cavity 23 and the ratio of lower end spacing are 1.21~1.39.
The lower end of former and later two side walls of the cavity 23 is tangentially 0 °~9 ° with the angle of vertical direction, the chamber
The lower end of the left and right two side walls of body 23 is tangentially 0 °~9 ° with the angle of vertical direction.
The surface of the cavity 23 has cavity 34, and the cavity 34 is connected with cavity 23.
Details are as follows for the specific structure of the present embodiment and assembly:
As shown in figures 1-4: a kind of engineering ship sand water mixing device 1, including cavity 1, cavity 23, conveyance conduit
One 27, conveyance conduit 2 28, delivery pump 1, delivery pump 2 34, delivery pump 3 35 and delivery pump 4 36；One 2 He of cavity
Cavity 23 is connected, and cavity 1 is located at the underface of cavity 23.
One 2 points of cavity to be symmetrical set and mutually independent four points of cavitys, there are two cavity is divided, right side has in left side
Two points of cavitys, when left side sand source feed, two points of cavitys in left side are used for the mixing of sand water；When right side sand source feed,
Two points of cavitys on right side are used for the mixing of sand water.
There are four entrance, i.e. entrance 1, entrance 2 18, entrance 3 19 and entrance 4 20, institutes for the one 2 top tool of cavity
Stating one 2 bottom of cavity tool, there are four outlets, that is, export one 13, outlet 2 14, outlet 3 15 and outlet 4 16；The entrance 1
Identical as the geometric dimension of entrance 2 18, the entrance 3 19 is identical as the geometric dimension of entrance 4 20.One 17 He of entrance
The geometry of entrance 3 19 can be rectangle, or it is non-rectangle, such as the shape of round or other multiterminal arcs composition,
The present embodiment is preferably rectangle.The entrance 1, entrance 2 18, entrance 3 19 and entrance 4 20 geometry be square
Shape.
The entrance 1 faces outlet 13, and the entrance 2 18 faces outlet 14, and the entrance 3 19 faces
Outlet 15, the entrance 4 20 faces outlet 16.The area of the entrance 1 is greater than the area of outlet 13, the entrance two
18 area is greater than the area of outlet 14, and the area of the entrance 3 19 is greater than the area of outlet 15, the face of the entrance 4 20
Product be greater than outlet 16 area, convenient for sand material whereabouts and collect.
The outlet 1 and outlet 3 15 of the cavity one pass through connecting tube 1 and connecting tube 3 25 and delivery pipe respectively
Road 1 connects, and interconnects, and the outlet 2 14 and outlet 4 16 of the cavity one pass through connecting tube 2 24 and connection respectively
Pipe 4 26 is connect with conveyance conduit 2 28, and is interconnected；The delivery pump 1 is located at the arrival end of conveyance conduit 1, institute
The arrival end that delivery pump 2 34 is located at conveyance conduit 2 28 is stated, the delivery pump 3 35 is located at the outlet end of conveyance conduit 1,
The delivery pump 4 36 is located at the outlet end of conveyance conduit 2 28.
The shape of the outlet of the cavity one and the shape of connecting tube are corresponding, connecting tube 1, connecting tube 2 24, connecting tube
3 25 and connecting tube 4 26 be short tube, the shape of four connecting tube cross sections can be circle, or rectangle, ellipse or
Person's other shapes, the present embodiment advantageous cross sections are circular pipe.The shape of the outlet 1 is circle, the outlet 2 14
Shape be circle, it is described outlet 3 15 shape be circle, it is described outlet 4 16 shape be circle.
The connecting tube 1 has valve 1, and the connecting tube 2 24 has valve 2 30, the connecting tube 1
With valve 3 31, the connecting tube 1 has valve 4 32.The effect of valve is mixed according to the sand material that needs to carry out of construction
Close the adjusting of conveying.Valve 1 is closed, then sand material can not only be passed through when sand source amount is smaller in this way by connecting tube 1
One entrance (such as entrance 3 19) is constructed.It, can two entrances (such as entrance 1 and entrance three when sand source amount is larger
19) construction is simultaneously participated in.Similarly, the sand water that the two entrances (entrance 2 18 and entrance 4 20) in left side participate in left side, which mixes, to be made
Industry.
For the entrance 1 and entrance 3 19 of the cavity 1 on the right side of engineering ship, operation can be in engineering ship
Right side carries out, and sand material passes through the entrance 1 and entrance 3 19 of the cavity 1, then passes through connecting tube 1 and connection respectively
Pipe 3 25 enters conveyance conduit 1, and efficient sand material is carried out under the action of delivery pump 1 and delivery pump 3 35 and is transported.
The entrance 2 18 and entrance 4 20 of the cavity 1 can be carried out in the left side of engineering ship, operation in the left side of engineering ship,
Sand material by the entrance 2 18 and entrance 4 20 of the cavity 1, then respectively by connecting tube 2 24 and connecting tube 4 26 into
Enter to conveyance conduit 2 28, efficient sand material is carried out under the action of delivery pump 2 34 and delivery pump 4 36 and is transported.It can be realized
The sand material independently working of engineering ship two sides, increases construction diversity.
Cavity 23 is the cavity of up big and down small form, and the cavity 23 has side wall 1, side wall 26,37 and of side wall
484 side walls of side wall, the side wall 1 are arcuate structure, and the side wall 26 is arcuate structure, and the side wall 37 is arc
Structure, the side wall 48 are arcuate structure.Four side walls of cavity 23 are arcuate structures, conducive to the whereabouts of sand material.Work as sand
When material falls in side wall 1, side wall 26, side wall 37 or side wall 48, due to the structure of curved wall, sand material is under the effect of gravity
It hurtles down.
The side wall 1 is 1.81~2.19 with the upper end spacing of side wall 48 and the ratio of lower end spacing, the side wall three
6 with the ratio of the upper end spacing of side wall 37 and lower end spacing be 1.21~1.39, can guarantee that cavity 23 has one in this way
Store the good performance of sand material and lower knockout material.Preferably, when entrance 5 21 is rectangular shape, the side wall 1 and side
The spacing of 48 upper end of wall is basically the length of entrance 5 21, and the spacing of the side wall 36 and 37 upper end of side wall is substantially
It is exactly the width of entrance 5 21；The side wall 1 and 48 lower end spacing of side wall are basically outlet or the chamber of cavity 23
The length of the entrance (the sum of 3 19 length of entrance 1 and entrance or the sum of entrance 2 18 and the length of entrance 4 20) of body 1,
The lower end spacing of the side wall 36 and side wall 37 is basically the outlet of cavity 23 or the entrance (entrance one of cavity 1
The sum of 17 and 3 19 width of entrance or the sum of entrance 2 18 and the width of entrance 4 20) width.
The surface of the cavity 23 has cavity 34, and the cavity 34 is connect with cavity 23, and is interconnected.Sand
Material enters cavity 23 by the entrance 5 21 of the upper end of cavity 23, needs to have respectively entered the cavity 1 according to construction
As soon as entrance 17, entrance 2 18, entrance 3 19 or entrance 4 20, be also pooled in cavity 1.
Sand material is entered in cavity 34 by the entrance 6 22 of 34 upper end of cavity, then passes through the upper end of cavity 23
Entrance 5 21 enters in cavity 23, realizes " the mixing for the first time " of sand water, then passes through the entrance 1 of cavity 1, enters
Mouth 2 18, entrance 3 19 and entrance 4 20 enter in cavity 1, realize " second of the mixing " of sand water.Sand aqueous mixtures
After entering conveyance conduit 1 and conveyance conduit 2 28, in delivery pump 1, delivery pump 2 34, delivery pump 3 35 and delivery pump
It is efficiently conveyed under 4 36 synergy.
Generally, part stickiness particle may be mingled in sand material, there are certain adhesive forces.When sand material whereabouts is difficult
When, most sand material is stored in cavity 23, and sand material is with export center (outlet 13, outlet 14, outlet 15 or outlet 16)
Axis shows funnelform sand charge bank face, between sand charge bank face and side wall (side wall 1, side wall 26, side wall 37 or side wall 4 8)
A large amount of sand material " will be detained ", in other words, sand material falls slowly, and most of sand material is stored in for a long time in cavity 23, only few
The sand material of amount can reach outlet (outlet 13, outlet 14, outlet 15 or outlet 16).Curved wall of the invention (side wall 1,
8) side wall 26, side wall 37 and side wall 4 can break this standing balance, sand material because side wall curved angle reason without
It can be attached to side wall (side wall 1, side wall 26, side wall 37 and side wall 4 8), also facilitated dredging and the whereabouts of sand material.
One 5 lower end of the side wall of cavity 23 is tangentially 0 °~9 ° with the angle of vertical direction, 48 lower end of side wall
It is tangentially 0 °~9 ° with the angle of vertical direction, 26 lower end of side wall is tangentially 0 °~9 ° with the angle of vertical direction, described
37 lower end of side wall is tangentially 0 °~9 ° with the angle of vertical direction, and four side walls are arcuate structure.Arcuate structure makes sand material
Dredging be more easier, also avoid sand material and be stored in cavity 23 for a long time and lead to the problem of permeable difficulty.Arc of the invention
Shape side wall can allow more seawater to participate in the mixing of sand material, be circulated benignly with being formed, to solve the phenomenon of blocking up of sand material.
Compared with prior art, the present invention takes front and back delivery pump (delivery pump 1, delivery pump 2 34, delivery pump 3 35
It is a large amount of for providing that the hydrodynamic compensation of sand aqueous mixtures, delivery pump 1 and delivery pump 2 34 36) are provided with delivery pump 4
Seawater provides the waterpower of " sending ".
The seawater on right side enters delivery pump 1 from suction inlet 1, then in the pump discharge 1 of the delivery pump 1
Obtain bigger water velocity, subsequently into conveyance conduit 1, the sand water to fall from connecting tube 1 and connecting tube 3 25
Mixture is accelerated, towards the suction inlet 3 39 of the delivery pump 3 35, again speeds up work in the delivery pump 3 35
Under, sand aqueous mixtures obtain bigger flow velocity in pump discharge 43.
The seawater in left side enters delivery pump 2 34 from suction inlet 2 38, then in the pump discharge 2 42 of the delivery pump 2 34
Obtain bigger water velocity, subsequently into conveyance conduit 2 28, the sand water to fall from connecting tube 2 24 and connecting tube 4 26
Mixture is accelerated, towards the suction inlet 4 40 of the delivery pump 4 36, again speeds up work in the delivery pump 4 36
Under, sand aqueous mixtures obtain bigger flow velocity in pump discharge 44.
Delivery pump 3 35 and delivery pump 4 36 provide waterpower " gas station ", allow in conveyance conduit 1 and conveyance conduit 2 28
Sand aqueous mixtures speed increase, more than the carrying silt speed of water, so that the ability of transport sand material of the invention mentions significantly
It is high.
Additionally, due to curved wall structure of the invention, sand ability is very significant under sand material, the transporting power of sand material
It can improve.Instantly when sand amount is excessive, the regulatory function of valve 1, valve 2 30, valve 3 31 and valve 4 32 also can be used,
Reach one and reasonably send sand effect.
Engineering ship of the invention sand water mixing device 1, the ability with the storage of sand material, each sand source supply can incite somebody to action
Sand material is stored in cavity 23, and part sand material is stored in cavity 1, passes through valve 1, valve 2 30,3 31 and of valve
The regulatory function of valve 4 32 ensure that sand continuity is sent in construction.During the supply of the adjacent source of sand twice, in delivery pump 1, defeated
Under the action of sending pump 2 34, delivery pump 3 35 and delivery pump 4 36, the sand material stored in cavity 23 still can be efficient defeated
It send, improves the continuity of construction.
The existing each sand material supply of sand water mixing device requires the material mouth for accurately positioning sand material, and the material mouth is allowed to exist
In the control range of entrance 6 22.It is of the invention to reduce material mouth (outlet of the sand source sand material) positioning time that sand material supplies
The ship for being substantially equal to engineering ship with the spacing of side wall 7 11 of the side wall 6 10 of engineering ship sand water mixing device
Width, sand material enters the entrance 6 22 of engineering ship sand water mixing device 1 from the material mouth, when needing during supply
It carves and the cooperation of the material mouth and the entrance 6 22 is kept to become to be more easier, material mouth positioning time can significantly shorten, and reduce
The service time in each sand source, to improve the efficiency of construction.
Due to the adoption of the above technical scheme, compared with prior art, engineering ship sand water mixing device can increase sand
The mixing smoothness performance of material reduces sand material and blocks up phenomenon, realizes the continuous production process of engineering ship.It can be realized engineering ship two
The sand material independently working of side, increases construction diversity.It is capable of providing the hydrodynamic compensation of sand aqueous mixtures, reduces material mouth positioning
Time, while the present invention has significant sand material storage function, improves the transfer efficiency of sand material, and structure is simple, it can
Significantly reduce material cost and cost of labor.
The above is only the preferred embodiments of the present invention, and is not intended to limit the present invention in any form,
Any simple modification made to the above embodiment according to the technical essence of the invention, equivalent variations and modification, belong to
In the range of technical solution of the present invention.
Claims (10)
1. a kind of engineering ship sand water mixing device, which is characterized in that including cavity one, cavity two, conveyance conduit and conveying
Pump；The cavity one is located at the underface of cavity two, and the cavity one is connected with cavity two；The outlet at bottom of the cavity one
It is connected by connecting tube with conveyance conduit, the entrance and exit end of conveyance conduit is provided with delivery pump；The cavity two
Side wall is the arcuate structure that sand material can be made to hurtle down.
2. a kind of engineering ship sand water mixing device according to claim 1, which is characterized in that the cavity one, which divides, is
It is symmetrical set and mutually independent even number divides cavity, the outlet at bottom for dividing cavity of the every side in the left and right sides passes through respectively
Connecting tube is connected with a conveyance conduit, and the entrance and exit end of two conveyance conduits is provided with delivery pump.
3. a kind of engineering ship sand water mixing device according to claim 2, which is characterized in that divide cavity described in each
Entrance area be all larger than its outlet area.
4. a kind of engineering ship sand water mixing device according to claim 2, which is characterized in that each connecting tube
On be provided with valve.
5. a kind of engineering ship sand water mixing device according to claim 2, which is characterized in that divide cavity described in each
The shape of outlet be circle.
6. a kind of engineering ship sand water mixing device according to claim 1, which is characterized in that the cavity two has
Four side walls, each side wall are the arcuate structure that lower part is recessed inwardly.
7. a kind of engineering ship sand water mixing device according to claim 6, which is characterized in that before the cavity two
The upper end spacing of latter two side wall and the ratio of lower end spacing are 1.81~2.19.
8. a kind of engineering ship sand water mixing device according to claim 6, which is characterized in that a left side for the cavity two
The upper end spacing of right two side walls and the ratio of lower end spacing are 1.21~1.39.
9. a kind of engineering ship sand water mixing device according to claim 6, which is characterized in that before the cavity two
The lower end of latter two side wall is tangentially 0 °~9 ° with the angle of vertical direction, the lower end of the left and right two side walls of the cavity two
It is tangentially 0 °~9 ° with the angle of vertical direction.
10. a kind of engineering ship sand water mixing device according to claim 1, which is characterized in that the cavity two
Surface has cavity three, and the cavity three is connected with cavity two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910640480.0A CN110258705A (en) | 2019-07-16 | 2019-07-16 | A kind of engineering ship sand water mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910640480.0A CN110258705A (en) | 2019-07-16 | 2019-07-16 | A kind of engineering ship sand water mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110258705A true CN110258705A (en) | 2019-09-20 |
Family
ID=67926387
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| CN201910640480.0A Pending CN110258705A (en) | 2019-07-16 | 2019-07-16 | A kind of engineering ship sand water mixing device |
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| JP2014173284A (en) * | 2013-03-07 | 2014-09-22 | Penta Ocean Construction Co Ltd | Mixing apparatus and method for mixing steel-making slag to soft soil |
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