CN109868859A - One kind is dredged underwater sand material mixing peculiar to vessel and conveying device - Google Patents
One kind is dredged underwater sand material mixing peculiar to vessel and conveying device Download PDFInfo
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- CN109868859A CN109868859A CN201910212777.7A CN201910212777A CN109868859A CN 109868859 A CN109868859 A CN 109868859A CN 201910212777 A CN201910212777 A CN 201910212777A CN 109868859 A CN109868859 A CN 109868859A
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Abstract
It dredges underwater sand material mixing peculiar to vessel and conveying device the present invention relates to one kind, belong to Dredging Technology field, including cavity one, cavity two, cavity three, pipeline one and pipeline two, the inside of one top sand material entrance two of cavity is equipped with the intermediate apposition position rear rotation folding forward of the control panel one and control panel two of a split setting of composition, control panel one and control panel two from the two；Control panel one and control panel two are arc thin-wall structure, and curved opening is downward, a pair of of lifting lug is being respectively equipped in the axial ends of apposition position control panel one and control panel two among two control panels, two lifting lugs in the same end are to be connected by a chain or wirerope with corresponding driving device, the through-hole passed through for two lifting lugs is equipped at the top of cavity one, two lateral wall of cavity is equipped with the guide groove for limiting corresponding chain or steel wire rope orientation movement.The present invention can adjust the mixed effect of sand material, reduce sand material and block up phenomenon, realize the accurate hydraulic reclamation operation of dredger.
Description
Technical field
The invention belongs to Dredging Technology field, mixed and conveying fills more particularly to one kind underwater sand material peculiar to vessel of dredging
It sets.
Background technique
With the raising of Modern Construction Technology and design level, the mankind carry out large-scale development and benefit to river and harbour
With dredging work ship plays key player in navigation channel and port construction.Cutter suction dredger is main force's ship of ship dredging construction
The cutting ground of reamer can be transported to designated position by oceangoing ship.On cutter suction dredger, it is configured with special mud pipe, for transporting
The ground for sending reamer to excavate.Mud is formed after ground and water mixing, these mud reach designated position by the effect of dredge pump,
The namely hydraulic reclamation operation of cutter suction dredger.
Hydraulic reclamation region distance hull itself has a certain distance, and dredge pump effect is bigger, this distance is also bigger.Thus
Cutter suction dredger can carry out operation to specified hydraulic reclamation region in the place other than several kilometers, and other engineering ships do not have this
Ability.Traditional cutter suction dredger hydraulic reclamation operation needs front end reamer constantly to excavate ground, works as rock (soil) with the ground of excavation
Material.When hydraulic reclamation working space has particular/special requirement, such as specific sand (soil) is needed to expect, the ground one in reamer digging operation region
As be not able to satisfy the requirement of sand (soil) material, therefore hydraulic reclamation operation is also difficult to carry out, and needs to develop one kind and dredges underwater sand material peculiar to vessel
Mixing and conveying device.
The mixing device of land is more universal, and mixer truck is exactly one such, but the mulling environment of these devices
Only in land engineering, it is difficult at sea or just apply under water.The mulling water content of land requirement of engineering is well below dredging
Engineering, the former is " the more water of sand are few ", and the latter is on the contrary.Underwater mixing device will not only consider the flow field situation during mulling,
Also the concentration levels that consider mortar, it is also contemplated that conveying effect.
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 high construction efficiency dredge underwater sand material mixing peculiar to vessel and conveying device.
Underwater sand material mixing peculiar to vessel and conveying device the invention is realized in this way one kind is dredged, including cavity one, cavity
Two, cavity three, pipeline one and pipeline two, the cavity two are located at the surface of cavity one, and the cavity three is located at cavity two
Surface, the outlet at bottom four of the cavity three are connected with the top entry three of cavity two, three He of outlet at bottom of cavity two
The top sand material entrance two of the cavity one is connected, and the side water inlet one of the pipeline one and cavity one connects, the chamber
The outlet one of body one and pipeline two connect, and the entrance one is oppositely arranged with outlet one, the top sand material entrance of the cavity one
Two inside is equipped with the switching mechanism for adjusting knockout amount, and the switching mechanism includes the control panel one of the split setting of a composition
With control panel two, rear rotation is opened and closed forward from the intermediate apposition position of the two for the control panel one and control panel two.
In the above-mentioned technical solutions, it is preferred that the control panel one and control panel two are arc thin-wall structure, and arc
It is opening down.
In the above-mentioned technical solutions, it is preferred that the side of the control panel one and cavity one are hinged, the control panel two
Side and cavity one are hinged.
In the above-mentioned technical solutions, it is further preferred that the side of the control panel one has axis one, the control panel one
Hinged by axis one and cavity one, the side of the control panel two has axis two, and the control panel two passes through axis two and cavity one
Hingedly.
In the above-mentioned technical solutions, it is preferred that the folding of the switching mechanism is driven by driving device, the driving dress
It is set to hydraulic mechanism or motor.
In the above-mentioned technical solutions, it is further preferred that the control panel one described in the apposition position among two control panels
It is respectively equipped with a pair of of lifting lug in the axial ends of control panel two, two lifting lugs in the same end are by a chain or steel wire
Rope is connected with corresponding driving device, controls control panel one and two synchronous on-off of control panel.
In the above-mentioned technical solutions, still more preferably, the chamber right above two lifting lugs for being located at the same end
The through-hole passed through for two lifting lugs is equipped at the top of body one, each through-hole is in " dovetail " shape.
In the above-mentioned technical solutions, still more preferably, in the cavity two ipsilateral with the two of the same end lifting lugs
Lateral wall is equipped with the guide groove for limiting corresponding chain or steel wire rope orientation movement, and the lower part of each guide groove is in " triangle
Shape ", each guide groove are surrounded by two backplates.
In the above-mentioned technical solutions, still more preferably, which further includes plate, and the plate is located at the cavity
The outside of three bottoms, the driving device are mounted on plate, on the plate along each guide groove top extending direction
The corresponding driving dress of chain or wirerope pile warp pulley connection equipped with the guide hole for corresponding chain or steel wire penetrating, across guide hole
It sets.
In the above-mentioned technical solutions, it is preferred that the cavity two is in " back taper ", is additionally provided on the side wall of the cavity two
Fill hole, the fill hole have one or more.
Compared with prior art, the advantages and positive effects of the present invention are:
Due to the adoption of the above technical scheme, compared with prior art, underwater sand material mixing and conveying device can by the present invention
Special mortar is prepared, the accurate hydraulic reclamation operation of dredger is realized, increases the construction diversity of dredger, more environmentally-friendly section
Energy；Underwater sand material mixing of the invention and conveying device can adjust the mixed effect of mortar by controlling control panel, reduce
It blocks up phenomenon, and structure is simple, can significantly reduce material cost and cost of labor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of dredge underwater sand material mixing peculiar to vessel and conveying device that the embodiment of the present invention provides；
Fig. 2 is the half section structure diagram of Fig. 1；
Fig. 3 is the dredge underwater sand material mixing and the superstructure signal of conveying device peculiar to vessel that the embodiment of the present invention provides
Figure；
Fig. 4 is the structure of the cavity one of dredge underwater sand material mixing peculiar to vessel and conveying device that the embodiment of the present invention provides
Schematic diagram；
Fig. 5 is opening at the cavity one of dredge underwater sand material mixing peculiar to vessel and conveying device that the embodiment of the present invention provides
Train openings are closed into 0 ° of structural schematic diagram；
Fig. 6 is opening at the cavity one of dredge underwater sand material mixing peculiar to vessel and conveying device that the embodiment of the present invention provides
Close train openings structural schematic diagram at 45 °；
Fig. 7 is opening at the cavity one of dredge underwater sand material mixing peculiar to vessel and conveying device that the embodiment of the present invention provides
Close train openings structural schematic diagram in 90 °.
In figure: 1, dredge underwater sand material mixing peculiar to vessel and conveying device, 2, cavity one, 3, cavity two, 4, cavity three, 5, pipe
Road one, 6, pipeline two, 7, pipeline three, 8, pipeline four, 9, motor one, 10, motor two, 11, case one, 12, case two, 13, pulley one,
14, pulley two, 15, guide hole one, 16, guide hole two, 17, control panel one, 18, control panel two, 19, axis one, 20, axis two, 21, lifting lug
One, 22, lifting lug two, 23, lifting lug three, 24, lifting lug four, 25, guide groove one, 26, guide groove two, 27, guide groove three, 28, guide groove four, 29,
Backplate one, 30, backplate two, 31, backplate three, 32, backplate four, 33, fill hole, 34, plate, 35, entrance one, 36, entrance two,
37, outlet one, 38, entrance three, 39, outlet three, 40, entrance four, 41, outlet four, 42, pairing side one, 43, pairing side two, 44,
Through-hole one, 45, through-hole two.
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 ",
It is special that " four " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicate indicated technology
The quantity of sign.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
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
Refering to fig. 1~Fig. 7 dredges underwater sand material mixing peculiar to vessel and conveying device, including cavity the present embodiment provides one kind
One 2, cavity 23, cavity 34, pipeline 1 and pipeline 26, cavity 23 are located at the surface of cavity 1, and cavity 34 is located at chamber
The surface of body 23, the outlet at bottom 4 41 of cavity 34 are connected with the top entry 3 38 of cavity 23, the bottom of cavity 23
Portion outlet 3 39 is connected with the top sand material entrance 2 36 of cavity 1, the side water inlet 1 of pipeline 1 and cavity 1
Connection, the outlet 1 of cavity 1 and pipeline 26 connect, and entrance 1 is oppositely arranged with outlet 1, the top of cavity 1
The inside of sand material entrance 2 36 is equipped with the switching mechanism for adjusting knockout amount, and switching mechanism includes the control of the split setting of a composition
Rear rotation is opened forward from the intermediate apposition position of the two for making sheet 1 and control panel 2 18, control panel 1 and control panel 2 18
It closes.
Control panel 1 and control panel 2 18 are arc thin-wall structure, and curved opening is downward.
The side 17 of control panel one and cavity 1 are hinged, and the side 18 of control panel two and cavity 1 are hinged.
The side 17 of control panel one has axis 1, and control panel 1 is hinged by axis 1 and cavity 1, control panel two
Side 18 there is axis 2 20, control panel 2 18 is hinged by axis 2 20 and cavity 1.
The folding of switching mechanism is driven by driving device, and driving device is hydraulic mechanism or motor.
It is respectively equipped in the axial ends of apposition position control panel 1 and control panel 2 18 among two control panels
A pair of of lifting lug, two lifting lugs in the same end are to be connected by a chain or wirerope with corresponding driving device, two drivings
Device, which synchronizes, to work, and controls control panel 1 and 2 18 synchronous on-off of control panel, realizes control panel 1 and control panel two
18 accurate control.
One 2 top of cavity right above two lifting lugs for being located at the same end is equipped with the through-hole passed through for two lifting lugs,
Each through-hole is in " dovetail " shape.
It is equipped in cavity two 3 lateral wall ipsilateral to the two of the same end lifting lugs for limiting corresponding chain or wirerope
The lower part of the guide groove of displacement, each guide groove is in " triangle ", and each guide groove is surrounded by two backplates.
The device further includes plate 34, and plate 34 is located at the outside of three bottom of cavity, and driving device is mounted on plate,
The guide hole for corresponding chain or steel wire penetrating is equipped with along the plate of each guide groove top extending direction, across the lock of guide hole
Chain or wirerope pile warp pulley connect corresponding driving device.
Cavity 23 is in " back taper ", and fill hole 33 is additionally provided on the side wall of cavity 23, and fill hole 33 has one or more
It is a.
Details are as follows for the specific structure of the present embodiment and assembly:
One kind is dredged underwater sand material mixing peculiar to vessel and conveying device 1, including cavity 1, cavity 23, chamber as shown in Figure 1:
Body 34, pipeline 1 and pipeline 26, the outlet at bottom 4 41 of cavity 34 are connected with the top entry 3 38 of cavity 23, cavity
23 outlet at bottom 3 39 is connected with the top sand material entrance 2 36 of cavity 1, and the side water of pipeline 1 and cavity 1 enters
Mouth 1 connects, and the outlet 1 of pipeline 26 and cavity 1 connects.
As shown in Fig. 2, cavity 34 have entrance 4 40 and outlet 4 41, cavity 34 is cylindrical, i.e., entrance 4 40 and go out
Mouth 4 41 is of similar shape.For the ease of the entrance of sand material, the area of entrance 4 40 can also be greater than the face of outlet 4 41
Product.In operation, sand material enters cavity 34 from entrance 4 40, then enters cavity 23 via outlet 4 41.
Cavity 23 has entrance 3 38 and outlet 3 39, and cavity 23 is in " back taper ", i.e. the area of entrance 3 38 is obvious
Greater than the area of outlet 3 39.In operation process, sand material from entrance 3 38 enter cavity 23, then via outlet 3 39 into
Enter cavity 1.It is worth noting that, sand material has carried out preliminary mixing in cavity 23, cavity 23 is in " back taper " shape
It is also convenient for the concentration of sand material, while being also convenient for the mixing of sand and water, and then forms mortar.
Cavity 1 has entrance 1, entrance 2 36 and outlet 1, and in the construction process, water is successively through 37 He of pipeline
Pipeline 1 from entrance 1 enter cavity 1, sand material from entrance 2 36 enter cavity 1, sand mixed with water after from export one
37 leave cavity 1, then successively transport via pipeline 26 and pipeline 48, are finally reached hydraulic reclamation operating area.
In operation, sand material enters cavity 34 from entrance 4 40, then enters cavity 23, Jin Erjing via outlet 4 41
Cavity 1 is entered by outlet 3 39, is sufficiently mixed in cavity 1 with water, forms required mortar.
Pipeline 1 is water inlet varying-arca channel, which is circle, the entrance 1 of water outlet and cavity 1
It is identical.Pipeline 1 is also transitional pipeline, can increase the mixed effect of sand and water by the change in this section, be conducive to
Accurate control pulp consistency.Pipeline 26 is water outlet varying-arca channel, which is circle, water inlet and cavity 1
It is identical to export 1.Pipeline 26 is also transitional pipeline, can be transported to the mortar mixed by the change in this section
Designated position is conducive to the progress accurately constructed.
The outlet 3 39 of cavity 23 is of similar shape with the entrance 2 36 of cavity 1, can be welded together,
It can be bolted.When the two is bolted, with the flange of connection function, chamber at one 2 entrance 2 36 of cavity
Flange with connection function at the outlet of body 233 39, the flange at flange and outlet 3 39 at entrance 2 36 also have
There is identical shape, cooperates, be bolted.
The outlet 4 41 of cavity 34 is of similar shape with the entrance 3 38 of cavity 23, outlet 4 41 and entrance 3 38
It can weld, can also be bolted.When the two is bolted, outlet 4 41 has respective with entrance 3 38
Mutual cooperation flange is bolted again between flange.
Also there is fill hole 33, fill hole 33 has multiple on the side wall of cavity 23.In operation, water flow can pass through
Fill hole 33 enters cavity 23.In operation process, the mortar that cavity 1 is formed leaves cavity 1, strong current effect
Low-pressure area is formd at the entrance 2 36 of cavity 1, the reduction of this pressure while the drop for also resulting in the water surface in cavity 23
Low, when the water surface in cavity 23 reduces, the mixed effect of sand and water is also gradually deteriorated, or even occurs what sand material was difficult to fall
Problem.The effect of fill hole 33 is exactly to make up the adverse effect of water surface reduction.
After cavity 1, cavity 23 and cavity 34 connect, three forms a connection body, and sand material enters from cavity 34
Cavity 23, subsequently into cavity 1.Since the entrance 4 40 of cavity 34 and outlet 4 41 are of similar shape, sand
Hardly there are silting risks in cavity 34 for material, but cavity 23 is in " back taper ", therefore sand material is possible in cavity
Silting in 23, the problem of not can enter cavity 1 so as to cause sand material.
There are cohesive strength and internal friction between sand material particle, this cohesive strength is also referred to as " false cohesive strength ".When sand material
When the water content of itself is inadequate, sand material forms a kind of " clay effect " similar to clay, just will affect the mixing of sand and water
Effect.The essence of " the clay effect " of sand material is that the permeability rate of sand material reduces, and water cannot enter inside sand material outside sand material, from
And the hardened phenomenon of sand material is resulted in, the mixing of sand and water can not be controlled accurately.
After sand flitch knot, sand material can also form the property the same similar to stone, be able to bear certain pressure and drawing
Power.It is embodied in, when sand material is in cavity 23 after silting, the essence of this silting is the sand material and cavity 23 of silting
It exports the structure at 3 39 and forms standing balance.Once being formed after standing balance, subsequent sand material will silting more
Seriously, it to break this standing balance needs that the switching mechanism of a control opening is installed in cavity 1.Utilize this opening/closing machine
Structure constantly breaks the standing balance that will be formed, it will be able to avoid sand material in cavity 23 a possibility that silting.
As shown in Fig. 2, 2 36 inside of entrance of cavity 1 has control panel 1 and control panel 2 18.Control panel 1
With axis 1, control panel 2 18 has axis 2 20, and control panel 1 is hinged by axis 1 and cavity 1, control panel 2 18
It is hinged by axis 2 20 and cavity 1.As shown in figure 5, in addition, control panel 1 has in the axial ends close to pairing side 1
There are lifting lug 1 and lifting lug 2 22, control panel 2 18 has lifting lug 3 23 and lifting lug four in the axial ends close to pairing side 2 43
24, lifting lug 1, lifting lug 2 22, lifting lug 3 23 and lifting lug 4 24 be respectively used to remote control chain or wirerope and two control
The connection of making sheet controls the opening and closing degree of control panel 1 and control panel 2 18 by chain or wirerope.Control control panel one
17 and the folding of control panel 2 18 can break the standing balance that sand material is likely to form, avoid sand material silting in cavity 23
Possibility.
In the preferred embodiment, as shown in figure 4, the top of cavity 1 have entrance 2 36, entrance 2 36 two sides and
The through-hole 1 and through-hole 2 45 passed through for two lifting lugs is equipped with right above two lifting lugs of the same end.Through-hole 1 is in
" dovetail " shape, through-hole 2 45 are arranged symmetrically with through-hole 1, are also in " dovetail " shape, and the through-hole of " dovetail " shape is convenient for chain or steel
The decentralization of cord preferably controls the folding of control panel.During controlling control panel 1 and control panel 2 18 opens and closes, hang
Ear 1 and lifting lug 3 23 pass through through-hole 1, and lifting lug 2 22 and lifting lug 4 24 pass through through-hole 2 45.
As shown in figs. 1 and 3, it is equipped in cavity two 3 lateral wall ipsilateral with through-hole 1 or through-hole 2 45 for limiting
Corresponding chain or the guide groove of steel wire rope orientation movement, the lateral wall of cavity 23 have guide groove 1, guide groove 2 26, guide groove 3 27
With guide groove 4 28, guide groove 1 is connect with guide groove 3 27, and guide groove 2 26 and guide groove 4 28 connect.Guide groove 1 and 3 27 shape of guide groove
At displacement of the guide groove space for one of chain or wirerope, guide groove 3 27 is in " triangle ", under guide groove 3 27
End width is adapted with one 44 length of through-hole, preferably controls the folding of control panel.Similarly, guide groove 2 26 and the formation of guide groove 4 28
Displacement of the guide groove space for another chain or wirerope, guide groove 4 28 is in " triangle ", and 4 28 lower end of guide groove is wide
Degree is adapted with 2 45 length of through-hole, preferably controls the folding of control panel.The guide groove that guide groove 1 and guide groove 3 27 are formed by
Backplate 1 and backplate 2 30 surround, two backplate energy effective protection chains or wirerope.Similarly, guide groove 2 26 and guide groove 4 28
The guide groove of formation is surrounded by backplate 3 31 and backplate 4 32, two backplate energy effective protection chains or wirerope.
Chain or wirerope for controlling the folding of control panel 1 and control panel 2 18 can both pass through hydraulic mechanism
Control, can also pass through motor control.It is illustrated by taking motor as an example, specifically, lifting lug 1 and lifting lug 3 23 connect simultaneously
In one end of a chain or wirerope, motor 1 is connected to the other end of this chain or wirerope, when motor driven, control
Making sheet 1 and control panel 2 18 are by synchronous on-off；Lifting lug 2 22 and lifting lug 4 24 are connected to another chain or wirerope simultaneously
One end, motor 2 10 is connected to the other end of this chain or wirerope, when motor driven, control panel 1 and control panel two
18 by synchronous on-off.It can be avoided the silting risk of sand material.
In the preferred embodiment, as shown in Figures 2 and 3, which further includes plate 34, and plate 34 is located at the outer of outlet 4 41
Side.The maintenance platform that plate 34 can also be used as, outside can install the guardrail with protective action.Motor 1 and motor two
10 are mounted on plate 34, and motor 1 is located at the top of guide groove 1, on the plate 34 along one 25 top extending direction of guide groove
Equipped with guide hole 1, motor 2 10 is located at the top of guide groove 2 26, sets on the plate 34 along 2 26 top extending direction of guide groove
There is guide hole 2 16.
In the preferred embodiment, as shown in figure 3, the decentralization of motor 1 is disposed with case one, from lifting lug 1 and lifting lug three
23 chain or wirerope then passes through guide hole 1 by guide groove 3 27 and guide groove 1, and pile warp pulley 1 changes direction,
It is connected to motor 1.The decentralization of motor 2 10 is disposed with case 2 12, from the chain or wirerope of lifting lug 2 22 and lifting lug 4 24
By guide groove 4 28 and guide groove 2 26, guide hole 2 16 is then passed through, pile warp pulley 2 14 changes direction, is connected to motor 2 10.
Motor 1 is synchronous with motor 2 10 to carry out, and realizes the accurate control of control panel 1 and control panel 2 18.
Control panel 1 is arc thin-wall structure, and control panel 2 18 is similarly arc thin-wall structure, in motor driven chain
Or it is more convenient when tightness of steel wire rope.And the curved opening of control panel 1 and control panel 2 18 is downward, is lifting upwards
Lesser active force is only needed when chain or wirerope.Further, arcuate structure is also beneficial to sand material and is sent downwards, subtracts
The risk of outlet is clogged less.
As shown in figure 5, pairing side 1 and pairing side 2 43 are complete when control panel 1 and control panel 2 18 are closed completely
Full weight is closed, and lifting lug 1, lifting lug 2 22, lifting lug 3 23 and lifting lug 4 24 are almost on the same horizontal plane at this time, that is to say, that
Sand material cannot pass through cavity 23.Lifting lug passes through the through-hole on the side of entrance 2 36, and lifting lug top is slightly raised above entrance 2 36 at this time,
As shown in Figure 1, pairing side 1 and pairing side 2 43, when loosening chain or wirerope, are conducive to control also below entrance 2 36
Making sheet 1 and control panel 2 18 can increase extent of opening under the gravity of sand material.
As shown in fig. 6, when it is 45 ° that control panel 1 and control panel 2 18, which are closed angle, pairing side 1 and pairing side
2 43 distance away, and sand material must could pass through cavity 23 by the spacing of pairing side 1 and pairing side 2 43.When
When sand material supply flow is quantitative, control sand material by area, also just can control the mixed proportion of sand material and water.45 ° only
One angle in order to illustrate feature of the present invention.In construction operation, as long as being adjusted repeatedly in some angular range
The opening and closing degree of control panel 1 and control panel 2 18 can be effectively prevented from the stopping state of sand material.
As shown in fig. 7, when control panel 1 and control panel 2 18 fully open, pairing side 1 and pairing side 2 43
Spacing is also maximum, and sand material is maximum by area at this time, can pass through cavity 23 completely.
Compared with prior art, underwater sand material mixing and conveying device can prepare special mortar, realize dredger
Accurate hydraulic reclamation operation, increase the construction diversity of dredger.The destruction to ocean or river ecological is decreased simultaneously, more
Add environmental protection and energy saving.The control panel 1 and control panel 2 18 of the mixing of sand material and conveying device can adjust the mixed effect of mortar,
Reduce phenomenon of blocking up, and structure is simple, 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)
- Underwater sand material mixing peculiar to vessel and conveying device 1. one kind is dredged, which is characterized in that including cavity one (2), cavity two (3), Cavity three (4), pipeline one (5) and pipeline two (6), the cavity two (3) are located at the surface of cavity one (2), the cavity three (4) it is located at the surface of cavity two (3), the outlet at bottom four (41) of the cavity three (4) and the top entry three of cavity two (3) (38) it is connected, the outlet at bottom three (39) of cavity two (3) is connected with the top sand material entrance two (36) of the cavity one (2) Logical, the side water inlet one (35) of the pipeline one (5) and cavity one (2) connects, the outlet one (37) of the cavity one (2) and Pipeline two (6) connection, the entrance one (35) are oppositely arranged with one (37) of outlet, the top sand material entrance of the cavity one (2) The inside of two (36) is equipped with the switching mechanism for adjusting knockout amount, and the switching mechanism includes the control of the split setting of a composition Plate one (17) and control panel two (18), the control panel one (17) and control panel two (18) from the intermediate apposition position of the two forwards, backwards Side's rotation folding.
- Underwater sand material mixing peculiar to vessel and conveying device 2. one kind according to claim 1 is dredged, which is characterized in that the control Making sheet one (17) and control panel two (18) are arc thin-wall structure, and curved opening is downward.
- Underwater sand material mixing peculiar to vessel and conveying device 3. one kind according to claim 1 is dredged, which is characterized in that the control Hingedly, the side (18) of the control panel two and cavity one (2) are hinged for the side (17) of making sheet one and cavity one (2).
- Underwater sand material mixing peculiar to vessel and conveying device 4. one kind according to claim 3 is dredged, which is characterized in that the control The side (17) of making sheet one has axis one (19), and the control panel one (17) passes through axis one (19) and cavity one (2) hingedly, described The side (18) of control panel two has axis two (20), and the control panel two (18) is hinged by axis two (20) and cavity one (2).
- Underwater sand material mixing peculiar to vessel and conveying device 5. one kind according to claim 1 is dredged, which is characterized in that described to open The folding for closing mechanism is driven by driving device, and the driving device is hydraulic mechanism or motor.
- Underwater sand material mixing peculiar to vessel and conveying device 6. one kind according to claim 5 is dredged, which is characterized in that close A pair is respectively equipped in the axial ends of control panel one (17) described in apposition position and control panel two (18) among two control panels to hang Ear, two lifting lugs in the same end are to be connected by a chain or wirerope with corresponding driving device, control control panel one (17) and control panel two (18) synchronous on-off.
- Underwater sand material mixing peculiar to vessel and conveying device 7. one kind according to claim 6 is dredged, which is characterized in that be located at It is equipped with the through-hole passed through for two lifting lugs at the top of the cavity one (2) right above two lifting lugs of the same end, it is each described Through-hole is in " dovetail " shape.
- Underwater sand material mixing peculiar to vessel and conveying device 8. one kind according to claim 6 is dredged, which is characterized in that with it is same The ipsilateral cavity two (3) lateral wall of two lifting lugs of one end is equipped with mobile for limiting corresponding chain or steel wire rope orientation Guide groove, the lower part of each guide groove is in " triangle ", and each guide groove is surrounded by two backplates.
- Underwater sand material mixing peculiar to vessel and conveying device 9. one kind according to claim 8 is dredged, which is characterized in that the device It further include plate (34), the plate (34) is located at the outside of three bottom of cavity, and the driving device is mounted on plate, The guide hole for corresponding chain or steel wire penetrating is equipped on the plate along each guide groove top extending direction, across leading The chain or wirerope pile warp pulley in hole connect corresponding driving device.
- Underwater sand material mixing peculiar to vessel and conveying device 10. one kind according to claim 1 is dredged, which is characterized in that described Cavity two (3) is in " back taper ", is additionally provided with fill hole (33) on the side wall of the cavity two (3), the fill hole (33) has It is one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910212777.7A CN109868859A (en) | 2019-03-20 | 2019-03-20 | One kind is dredged underwater sand material mixing peculiar to vessel and conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910212777.7A CN109868859A (en) | 2019-03-20 | 2019-03-20 | One kind is dredged underwater sand material mixing peculiar to vessel and conveying device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258705A (en) * | 2019-07-16 | 2019-09-20 | 中交天津航道局有限公司 | A kind of engineering ship sand water mixing device |
| WO2021008469A1 (en) * | 2019-07-16 | 2021-01-21 | 中交天津航道局有限公司 | Sand and water mixing device for engineering ship |
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| CN203889909U (en) * | 2014-05-28 | 2014-10-22 | 广州港集团有限公司 | Bottom-opening cargo hopper lifting appliance for bulk cargo loading operation |
| CN109098221A (en) * | 2018-10-10 | 2018-12-28 | 中交天津航道局有限公司 | A kind of dedicated sand water mixing device of ship dredging construction |
| CN109183801A (en) * | 2018-10-10 | 2019-01-11 | 中交天津航道局有限公司 | A kind of waterpower mixing sand delivering system of environmental protection |
| CN210288540U (en) * | 2019-03-20 | 2020-04-10 | 中交天津航道局有限公司 | Underwater sand material mixing and conveying device for dredger |
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| CN203209625U (en) * | 2013-04-18 | 2013-09-25 | 界首市铁红机电有限公司 | Outlet mechanism of molding sand mixer |
| CN203889909U (en) * | 2014-05-28 | 2014-10-22 | 广州港集团有限公司 | Bottom-opening cargo hopper lifting appliance for bulk cargo loading operation |
| CN109098221A (en) * | 2018-10-10 | 2018-12-28 | 中交天津航道局有限公司 | A kind of dedicated sand water mixing device of ship dredging construction |
| CN109183801A (en) * | 2018-10-10 | 2019-01-11 | 中交天津航道局有限公司 | A kind of waterpower mixing sand delivering system of environmental protection |
| CN210288540U (en) * | 2019-03-20 | 2020-04-10 | 中交天津航道局有限公司 | Underwater sand material mixing and conveying device for dredger |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258705A (en) * | 2019-07-16 | 2019-09-20 | 中交天津航道局有限公司 | A kind of engineering ship sand water mixing device |
| WO2021008469A1 (en) * | 2019-07-16 | 2021-01-21 | 中交天津航道局有限公司 | Sand and water mixing device for engineering ship |
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