CN201212162Y - Acoustic pulse separator, dredging system with the acoustic pulse separator - Google Patents
Acoustic pulse separator, dredging system with the acoustic pulse separator Download PDFInfo
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- CN201212162Y CN201212162Y CNU2008200040009U CN200820004000U CN201212162Y CN 201212162 Y CN201212162 Y CN 201212162Y CN U2008200040009 U CNU2008200040009 U CN U2008200040009U CN 200820004000 U CN200820004000 U CN 200820004000U CN 201212162 Y CN201212162 Y CN 201212162Y
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Abstract
The utility model relates to an acoustic impulse separator. The separator comprises an impulse flow generator and a container with a separation structure; an upper intake and an upper discharge opening, both of which are vertically positioned on the upper side of the separation structure, are arranged on the container; a lower intake and a lower discharge opening, both of which are vertically positioned on the lower side of the separation structure, are arranged on the container; the arranged lower intake enables the acoustic impulse flow to upwards rush into the separation structure, thereby the lighter matter in the mixture is enabled to upwards pulsate, so as to be discharged out of the container through the upper discharge opening, and the heavier matter in the mixture is enabled to drop through the structure under the gravitational action, so as to be discharged out of the container through the lower discharge opening. The acoustic impulse separator can effectively separate the matters with different density in the mixture. Besides, the utility model also relates to a dredging system of the separator.
Description
Technical field
The utility model relates to a kind of ping eliminator, particularly a kind of like this ping eliminator, and it is used to separate the fluid mixture of the material with different densities.In addition, the utility model also relates to a kind of desilting system with this ping eliminator.
Background technology
Now, Accrete clearing device is mainly used in to remove and is positioned at various large-scale waters, for example the mud of the pollution in the bottoms such as river, lake and pond, sand, solid stone etc.Usually, carry out marine dredging operation with fairly large operation Accrete clearing device.Because desilting operation is larger, need boats and ships, relatively large pump or diesel engine usually.In operation, this Accrete clearing device that combines boats and ships and relatively large pump or diesel engine is easy to produce near the desilting zone and destroys, and is unsuitable in responsive waters, carries out the desilting operation of environmental protection in for example drinkable waters.
Equally, for fairly large marine dredging operation, this boats and ships and the relatively large pump or the Accrete clearing device of diesel engine of needing has huge relatively weight and complicated structure usually.Therefore, be difficult to move them relatively, and be difficult to they are assembled/dismantle.
In addition, this Accrete clearing device material that goes out clearly for the treatment of that will be positioned at waters bottom usually simply goes out clearly.Then, these materials that go out clearly are sent to predetermined place, thereby finish the desilting operation.But the material that common not generator goes out Accrete clearing device clearly separates or sorts out.In fact, be mixed with some valuable material in the material that goes out clearly, when some material that goes out clearly can be repeated to utilize, perhaps the material demand that ought go out clearly separates, under the situation of environmental protection treatment etc., this lock out operation is very useful and is necessary so that classify.
Consider above-mentioned situation, providing a kind of ping eliminator that is used for Accrete clearing device to overcome above-mentioned shortcoming becomes technical task to be solved is arranged at present.
The utility model content
The purpose of this utility model is, a kind of ping eliminator is provided, and the material that this ping eliminator is used for effectively mixture being had different densities separates, and particularly the fluid mixture that will go out clearly from the desilting waters separates.
Another purpose of the present utility model is that a kind of desilting system with above-mentioned ping eliminator is provided.
To achieve these goals, the utility model provides a kind of ping eliminator.This eliminator comprises the pulsed flow generator that is used to provide the ping fluid.In addition, this eliminator comprises the container that wherein has isolating construction.This container is provided with the top intake, and this top intake in the vertical direction is positioned at the top of this isolating construction, and is used for mixture to be separated is received this container.Container is provided with the top outlet opening, this top outlet opening be positioned on this vertical direction isolating construction above.Container is provided with the bottom intake, this bottom intake be positioned on this vertical direction isolating construction below, and be used for the ping fluid is received this container.Container is provided with the lower switches outlet opening, this lower switches outlet opening be positioned on this vertical direction isolating construction below.This bottom intake is configured to, the ping fluid is upwards guided by this bottom intake, rush in the isolating construction, thereby make and to be received in upwards pulsation and discharge this container of material lighter relatively in the mixture in the container by this top outlet opening, and material heavier relatively in this mixture is fallen by this isolating construction under the effect of gravity, so that by this lower switches outlet opening amount discharge container.
The utility model also provides a kind of desilting system with above-mentioned ping eliminator.This desilting system comprises lifting gear with transfer arm, be arranged on transfer canal on this transfer arm, be used to produce the dynamical system of high-pressure fluid, the conveyance conduit that links to each other with this dynamical system that is used to carry high-pressure fluid.This desilting system also comprises the desilting head, and this desilting head is connected to the lower end of the transfer arm of the lifting gear that is used for mobile this desilting head.This desilting head links to each other with the end of conveyance conduit and the end of transfer canal, and this conveyance conduit is used to receive the high-pressure fluid from dynamical system, and the mixture that this transfer canal is used for the desilting head is gone out is clearly discharged.In addition, this desilting system comprises the ping eliminator, and this ping eliminator links to each other with the other end of this transmission passage.
The ping eliminator of this desilting system comprises the ping fluid generator that is used to provide the ping fluid, and the container that wherein has isolating construction.Be provided with the top intake on this container, this top intake in the vertical direction is positioned at the top of this isolating construction, and is used for and will receives this container from the mixture that transmits pipeline.On container, be provided with the top outlet opening, this top outlet opening be positioned on this vertical direction isolating construction above.Container is provided with the bottom intake, this bottom intake be positioned on this vertical direction isolating construction below, and be used for the ping fluid is received this container.Container is provided with the lower switches outlet opening, this lower switches outlet opening be positioned on this vertical direction isolating construction below.This bottom intake is configured to, the ping fluid is upwards guided by this bottom intake, rush in the isolating construction, thereby make and to be received in material lighter relatively in the mixture in the container by the upwards pulsation and discharge this container of top outlet opening by this top outlet opening, and material heavier relatively in this mixture is fallen by this isolating construction under the effect of gravity, so that by this lower switches outlet opening amount discharge container.
Compared with prior art, the utility model provides a kind of novel ping eliminator.This eliminator comprises the container that is used to provide the pulsed flow generator of ping fluid and wherein has isolating construction.When in the isolating construction that mixture is incorporated into this container, this ping fluid is upwards guided, rush in the isolating construction, thereby lighter relatively material is upwards pulsed by the top outlet opening and is passed through this top outlet opening amount discharge container in the feasible mixture that is received in the container, and make that heavier relatively material falls to passing through this isolating construction in the mixture under the effect of gravity, thereby discharge this container by this lower switches outlet opening.As a result, this mixture is separated into two classes, promptly relative lighter material and relative heavier material.Can be used for effectively mixture being separated into two classes according to ping eliminator of the present utility model, especially the fluid mixture that goes out clearly from the desilting waters is separated.
Compared with prior art, owing to have above same ping eliminator, this desilting system can have above-mentioned advantage equally.
Description of drawings
Fig. 1 is a kind of schematic diagram of desilting system, and this system has the ping eliminator according to embodiment of the present utility model;
Fig. 2 is the stereogram of the desilting head of desilting system shown in Figure 1;
Fig. 3 is the stereogram that the desilting head of desilting system shown in Figure 1 is looked from another direction;
Fig. 4 is the upward view of desilting head shown in Figure 2;
Fig. 5 is the schematic cross-section that obtains along the line A-A among Fig. 4;
Fig. 6 is the schematic diagram of the ping eliminator of desilting system shown in Figure 1;
Fig. 7 is the schematic cross-section of the container of eliminator shown in Figure 6;
Fig. 8 is the vertical view of a plate of container shown in Figure 7;
Fig. 9 is the schematic cross-section that the line B-B in Fig. 8 obtains;
Figure 10 is the schematic diagram according to the another kind of desilting head of second embodiment of the present utility model.
The specific embodiment
Be mainly used in various waters according to desilting system of the present utility model, for example carry out the desilting operation in sea, the lake etc.,, for example carry out this desilting operation in reservoir, the drinkable waters particularly in responsive waters.
According to embodiment of the present utility model, this desilting system comprises the desilting head with main body.Define the desilting passage in this main body, this passage is used to draw and discharge the material for the treatment of to go out clearly, for example sand, tile, solid stone etc.
This desilting passage comprises intake chamber, slow down pressurized chamber and be arranged on intake chamber and deceleration pressurized chamber between high speed step-down chamber.In addition, this desilting head comprises and is used to introduce high-pressure fluid, for example the pipeline of water, waste water and other suitable fluid.
The outlet of this pipeline is arranged on the desilting channel interior, so that high-pressure fluid is ejected in the desilting passage.Because this structure of this desilting passage, the pressure of fluid is in the indoor reduction gradually of high speed pressure letdown chamber, and this causes producing high vacuum or negative pressure in this chamber.This high vacuum or negative pressure generation power are drawn the material for the treatment of to go out clearly.Then, the material of being drawn mixes the formation mixture with the fluid of injection.
When this mixture flows in the deceleration pressurized chamber, the speed of this mixture will reduce, and its pressure will increase.The mixture increased pressure can extrude this mixture from the desilting passage, and is pressed onto predetermined collection place by pipeline, for example in the ping eliminator.Because this desilting head is used in desilting operation draws substance, and extrudes them, therefore, can't produce destructive influences to the surrounding environment in desilting waters.
Therefore, not only can be used for the desilting operation, and can be used for preventing effectively that the environment around the desilting waters from being destroyed according to the desilting head of embodiment of the present utility model.
When mixture is discharged, be provided with ping eliminator, to be used for lock out operation according to the desilting system of the utility model embodiment from this desilting head.
In these embodiments, this ping eliminator comprises container and the ping fluid generator that is used to provide the ping fluid.
Be provided with the isolating construction that is used for separating mixture in the container.Container is provided with the top intake, and its in the vertical direction is positioned at the top of isolating construction, thereby receives from the desilting head and enter into the mixture of container.
Container is provided with the top outlet opening, and its in the vertical direction is positioned at the top of isolating construction, thereby in the process of lock out operation, material lighter relatively in the mixture is discharged.
Container is provided with the bottom intake, and its in the vertical direction is positioned at the below of isolating construction, is used for the ping fluid is introduced container.
Container is provided with the lower switches outlet opening, and its in the vertical direction is positioned at the below of isolating construction, is used for the process at lock out operation, and material heavier relatively in the mixture is discharged.
In lock out operation, mixture is introduced in the container by the top intake.Simultaneously, the ping fluid generator is used to provide the ping fluid.This ping fluid is incorporated in the container by the bottom intake, and upwards is flushed in the isolating construction.
Because mixture generally includes the material with different densities, for example, proportion is the quartz sand of 2.4 kilograms per cubic meter, and proportion is the water of 1.0 kilograms per cubic meter, and proportion is the fine sand of 1.2 to 1.6 kilograms per cubic meter.
The frequency of ping fluid can be by pulsed flow generator control, lighter relatively material (for example water and fine sand) pulsation and discharge this container by the top outlet opening in the ping fluid can be with described mixture.Simultaneously, the ping fluid can also make in the described mixture relatively that heavier material (for example quartz sand) falls and pass isolating construction under the effect of gravity, so that by lower switches outlet opening amount discharge container.
Thus, the ping eliminator according to embodiment of the present utility model can be divided into mixture two classes effectively.As a result, the quartz sand that is separated can be reused, and the water that is separated and fine sand can be sent back in the desilting waters.
Should recognize that lock out operation can be used for other favourable purpose, for example from the mixture that goes out clearly, reclaim valuable material, at the different densities of waste material in the mixture environmental protection treatment etc. of classifying.
Now, will schematically describe in detail for desilting system in conjunction with the accompanying drawings with desilting harmony pulse separator according to embodiment of the present utility model.
With reference to Fig. 1, this figure schematically shows the desilting system 100 according to embodiment of the present utility model.This desilting system 100 comprises unsteady base 10, lifting gear 20, transfer canal 30, desilting 40, ping eliminator 50, gathering system 60 and dynamical system 70.Wherein, this lifting gear 20 is installed on this unsteady base 10, this transfer canal 30 is arranged on the transfer arm 21 of this lifting gear 20, this desilting 40 is connected on the lower end 211 of this transfer arm 21, and be communicated with an end 31 of this pipeline 30, this ping eliminator 50 engages with the other end 32 of this pipeline 30, and this gathering system 60 is cooperated with this ping eliminator 50, this dynamical system 70 is arranged on this base 10 that floats, and links to each other by conveyance conduit 71 and desilting 40.
In this embodiment, this pedestal 10 that floats can be common boats and ships or a plurality of unsteady housing that removably connects in end to end mode.The pedestal 10 that should float is used for fixing or receives other element or material, to help carrying out marine desilting operation.Should recognize that when close bank, desilting zone, land or other suitable supporting construction, unsteady pedestal 10 can dispense from system 100.
Be installed on the lower end 211 of transfer arm 21 according to the desilting of embodiment of the present utility model 40, help desilting 40 is placed in the predetermined waters for the treatment of desilting.Transfer canal 30 and desilting 40 links to each other, and the mass transport that is used for going out clearly is to ping eliminator 50 or other precalculated position.In addition, desilting 40 links to each other with dynamical system 70, is used for introducing high-pressure fluids by pipeline 71.
Referring now to Fig. 2-5, in this embodiment, desilting 40 comprises main body 41.Define desilting passage 411 in this main body 41, this desilting passage 411 is communicated with the lower end 31 of transfer canal 30, is used to draw and discharge the material for the treatment of to go out clearly, for example sand, tile, solid stone etc.
In an embodiment, the desilting passage comprises intake chamber 4112, deceleration pressurized chamber 4115, and is arranged on the high speed step-down chamber 4113 between intake chamber 4112 and the deceleration pressurized chamber 4115.
In addition, desilting 40 comprises the pipeline 42 that links to each other with the lower end of pipeline 71, is used for introducing high-pressure fluid, for example water, waste water or other suitable fluids from dynamical system 70.
The outlet 421 of pipeline 42 is arranged on the inside of desilting passage 411, so that high-pressure fluid is ejected in the desilting passage 411.
When the polluted water region that for presumptive area, for example is positioned at bottom, drinkable waters carries out dredging operation, transfer arm 21 controlled the moving of lifting gear 20, thus desilting 40 is placed in this presumptive area.Preferably, when desilting 40 was positioned near this zone, it was subjected to the control of transfer arm 21, was placed to as the crow flies in this presumptive area, thereby avoided destroying environment around this zone.
When desilting 40 was placed in this zone, dynamical system 70 was driven, and produced high-pressure fluid, for example water or seawater, and it is transported in the pipeline 42 by conveyance conduit 71.
In case water under high pressure upwards is ejected in the desilting passage 411, high speed step-down chamber 4113 at first receives this water under high pressure.In addition, chamber 4113 is configured to, and roughly keeps the flow at high speed of water, and forms water turbulence, thereby makes hydraulic pressure reduce gradually, and forms high vacuum or negative pressure in this chamber 4113.This high vacuum or negative pressure be formation power in chamber 4113, so that with the material for the treatment of in the desilting zone to go out clearly, for example sand, finger stone, mud etc. are drawn onto in the intake chamber 4112.
When the material that is gone out clearly is inhaled in the chamber 4113, they will mix with water under high pressure, because the existence of eddy current water, its mixture is forced to be in the eddy motion.
In case mixture flow in the deceleration pressurized chamber 4115, the flow velocity of this mixture just reduces, but pressure can increase.The pressure that increases is subjected to the control of dynamical system 70, so that this pressure can be pressed into mixture in ping eliminator 50 or other precalculated position by pipeline 30.
In an embodiment, main body 41 is configured to roughly be the cylinder bodily form with central axial line L.In order to simplify the structure of main body 41, and avoid the energy loss of water under high pressure, common central axial line L is configured to the center line of desilting passage 411.
In addition, for fear of causing internal blocking because of having drawn big stone, one or more filtering rods 43 are in the entrance of intake chamber 4112, and are arranged in a crossed manner on bottom 412, have stone preliminary dimension, below for example 250mm or solid to allow to suck.In this embodiment, filtering rod 43 is the screwed rods in two ends.In the side of bottom 412, define a pair of and the corresponding opening in two ends filtering rod 43.Insert in the side of bottom 412 by corresponding opening at the two ends of this filtering rod 43, and link to each other with nut, thereby filtering rod 43 is fixed on the bottom 412.
In the side of bottom 412, define the hole, be used to insert pipeline 42, and this pipeline 42 is fixed on the bottom 412.In order to increase the flow velocity of water under high pressure, and obtain better water turbulence, the outlet 421 of pipeline 42 is configured to the structure of taper, and roughly is arranged on the inside in the exit of intake chamber 4112.Preferably, the center line of outlet 421 is configured to the center line of desilting passage 411 overlapping, thereby has better effect.In order to help pipe laying, and location outlet 421, pipeline 42 has the structure of U-shaped.In addition, in order to improve the flow rate of fluid from pipeline 71, the inlet 422 of pipeline 42 is configured to the shape of inverted-cone shape, so that the body of this pipeline 42 and export 421 the diameter diameter less than pipeline 71.
First mid portion 413 is configured to the shape of taper, thereby makes its top outlet that enters the mouth from its underpart of the diameter of chamber 4113 roughly dwindle gradually.Because this structure of first mid portion 413 keeps the flow at high speed of water, and reduces hydraulic pressure, so that form high vacuum therein or negative pressure is feasible.
In this embodiment, first mid portion 413 has lower taper part 413A and upper taper part 413B, this lower taper part 413A extends upward from bottom 412 integral body of main body 41, and this upper taper part 413B has the lower end that removably is fixed on the 413A of bottom and the upper end that removably links to each other with the top 415 of main body 41.Because this structure makes that part 413A/413B is easy to assemble or dismantle.
The top 415 of main body 41 has inverted conical in shape, so that the diameter of chamber 4115 roughly increases gradually from entrance, its underpart to its exit, top.This structure on the top 415 of this main body 41 can reduce the flow velocity of mixture, and increases the pressure of mixture, so that help these mixtures is extruded from desilting passage 411.
Cylinder bodily form part 416 extends upward from the top integral body on the top 415 of main body 41, to form the final outlet of mixture.This cylinder bodily form part 416 is configured to have linear passage 4116, this linear pattern passage 4116 is as the exit portion of desilting passage 411, so that increase by the resulting momentum of pressure that fluid increases in the top 415 of main body 41, and keep this energy as far as possible, thereby help mixture is extruded passage 411.
On the surface of the top 415 of main body 41 and cylinder bodily form part 416, pair of brackets 4151,4161 is set, desilting 40 is connected on the lower end 211 of transfer arm 21 helping.
Should recognize that according to the mode of occupation of reality, the structure on bottom 412, first mid portion 413 and the top 415 of main body 41 is can change or transformable.For example, bottom 412 can have pyramidal structure, to obtain bigger intake, is used for drawing better the material for the treatment of to go out clearly.
Because the mixture that flows into from chamber 4113 is in the eddy motion with high flow rate, therefore be easy to impact and the inner surface of the desilting 40 of wearing and tearing.Be provided with second mid portion 414 between the top 415 of main body 41 and first mid portion 413, this second mid portion 414 has the linear passage 4114 that is communicated with chamber 4113 and chamber 4115.In order to improve antiwear characteristic, on the inner surface 4141 of this second mid portion 414, be coated with one deck attrition resistant materials, alloy for example, hard nickel etc.In addition, in order to resist the impact of mixture, on the external surface of this second mid portion 414, axially be provided with a plurality of reinforcement bars 4142 integratedly, to strengthen this second mid portion 414.
In the present embodiment, this second mid portion 414 is the cylinder bodily form.Yet, should recognize that the structure of this second mid portion 414 is changeable or transformable.For example, this second mid portion 414 can be taper or inverted taper.
In order to help assembling or dismounting desilting 40, the complete combination between the bottom 413A of the bottom 412 of main body 41 and first mid portion 413 removably links to each other with the top 413B of first mid portion 413.
In the present embodiment, the flange 4131 of protrusion is formed on the external surface on 413A top, bottom of first mid portion 413, and defines a plurality of through holes 4132 therein.Correspondingly, supporting flange 4133 is formed on the external surface of top 413B bottom of first mid portion 413, and has a plurality of supporting through holes 4134 therein.When bottom 413A that assembles first mid portion 413 and top 413B, the bolt (not shown) is passed the corresponding through hole 4132 of its underpart 413A and the supporting through hole 4134 of top 413B thereof, and utilize the nut (not shown) to connect, thereby the bottom 413A of first mid portion 413 is removably linked to each other with top 413B.
Above-mentioned method of attachment can be used for realizing between the top 413B and second mid portion 414 of first mid portion 413, between second mid portion 414 and top 415 of main body 41, between pipeline 42 and the pipeline 71 and the connection between part 416 and the pipeline 30.Because being the cooperations by bolts and nuts, these connections realize that therefore, they can be easy-disassembling-assembling.
Assembly and disassembly relatively easy between these elements are extremely beneficial for transportation, loading and unloading and operating system 100.
In addition, in order to improve the fluidisation effect that the material for the treatment of to go out clearly is used for effective desilting operation, do not destroy and make its dirt widely and can not produce for the environment around the desilting zone, the external surface peripheral in the bottom 412 of main body 41 evenly is provided with at least one nozzle 44.These nozzles 44 link to each other with pipeline 42, are used to introduce high-pressure fluid.In order to control the quality of fluidisation effect better, between nozzle 44 and pipeline 42, valve 45 is set.In addition, in order to realize better fluidisation effect, the outlet 441 of nozzle 44 is provided with downwards, and is arranged near the bottom of main body 41.Before carrying out the desilting operation, can control flow rate of fluid and the pressure that ejects from nozzle 44 by control valve 45.When desilting is operated, at first make the material for the treatment of to go out clearly be in best fluidisation state from the fluid of nozzle 44, thereby help in these material intake chambers 4112.
When needs will separate by desilting 40 mixture that go out clearly or material, ping eliminator 50 is set correspondingly from the desilting zone.
With reference to Fig. 6-9, in this embodiment, ping eliminator 50 comprises the ping fluid generator that is used to provide the ping fluid.This generator comprises the generating means 51 that is used to produce pulse gas, is used to provide the feedway 52 and the chamber 53 of fluid.Wherein this chamber 53 is used for received pulse gas and fluid, to form the ping fluid.
In this embodiment, generating means 51 comprises and is used to produce Compressed Gas, compressed-air actuated compressor 511 (for example air compressor) for example.
This generating means 51 also comprises the rotary barrel 512 that links to each other with compressor 511 by gas pipeline 513.In order to control and check air pressure in the pipeline 513, pressure valve 5141 is set in pipeline 513, and barometer 5142 is arranged to be communicated with pipeline 513.
Generating means 51 also comprises the drive unit 517 with driving shaft 5171, for example motor.The end of this driving shaft 5171 is provided with driving wheel 518, is used for cooperating with driven pulley 516 by conveyer belt 519.
In the work of generating means 51,, and drive driving wheel 518 rotations to motor 517 power supplies.Conveyer belt 519 is subjected to the driving of driving wheel 518, drives driven pulley 516 around the axle rotation, and extend in this center of circle by pore 5122 places circle.Thus, when pore 5122 is overflowed, drive pore 5122 at the Compressed Gas that is arranged in bucket 512 around this axle rotation.
When transfer passage 510 is configured to have when only being used for collecting from Compressed Gas that one or more pores are overflowed, in passage 510, form pulse compression gas.The ratio of the rotating speed that the frequency of this pulse compression gas can be by governor motor and/or the diameter of principal and subordinate wheel 518,516 is controlled.The pressure of this pulse compression gas can be controlled by valve 515,5141 and/or compressor 511.By passage 510 pulse compression gas is incorporated in the chamber 53.
In this embodiment, feedway 52 comprises fluid storage 521, water receptacle for example, and it is used for storage or supply stream body source, for example seawater, waste water, washings etc.
In this embodiment, chamber 53 has roughly straight structure, has first gas access 531 on its top or top, has fluid intake 532 in its bottom, and has pulsed flow outlet 533 in its bottom.
In the operation of chamber 53, compression pulse gas 531 is incorporated in the chamber 53 by entering the mouth, and fluid 532 is provided in the chamber 53 by entering the mouth simultaneously.As a result, this compression pulse gas applies effect to the fluid that receives in chamber 53, thereby forms the ping fluid, and by exporting 533 this ping fluid is pressed in the container 54.
In this embodiment, ping eliminator 50 also comprises container 54.In container 54, be provided with isolating construction 541, be used to separate mixture from pipeline 30.
Isolating construction 541 is configured to, with the directly upwards guiding of ping fluid, rush in this isolating construction 541, thereby with in the described mixture relatively lighter material (for example water in the mixture and fine sand) upwards be punched in the upper position in the container 54, and heavier relatively material (for example quartz sand in the mixture) in the described mixture is dropped in the lower position in the container 54 under the effect of gravity by isolating construction 541.As a result, the mixture that is gone out clearly is separated into two classes, light class (comprising water and fine sand) and heavy class (comprising quartz sand).
Be provided with top intake 542 in the container 54, it be positioned on the vertical direction A isolating construction 541 above, be used for receiving from desilting 40 and be incorporated into the mixture of container 54.
Be provided with top outlet opening 543 in the container 54, it be positioned on the vertical direction A isolating construction 541 above, be used for process at lock out operation, material lighter in the mixture is discharged.
Be provided with bottom intake 544 in the container 54, it be positioned on the vertical direction A isolating construction 541 below, be used for the ping fluid is incorporated into container 54.
Be provided with lower switches outlet opening 545 in the container 54, it be positioned on the vertical direction A isolating construction 541 below, be used for process at lock out operation, material heavier in the mixture is discharged.
In lock out operation, mixture 542 is introduced in the container 54 by entering the mouth, and flow in the isolating construction 541.Simultaneously, the ping fluid 544 is introduced in the container 54 by entering the mouth, and directly upwards rushes in the isolating construction 541.
Usually, the mixture that is gone out clearly comprises the material with different densities.In this embodiment, as an example, this mixture comprises lighter material relatively, for example water and fine sand, and relative heavier material, for example quartz sand.But, should recognize that this mixture can comprise other material with different densities, and should not be limited in above-mentioned three kinds of materials.
As mentioned above, the frequency of ping fluid and pressure are subjected to the control of generator, thereby reach such degree, be that the ping fluid is upwards rushed in the isolating construction 541, so that upwards pulsation and of lighter material (that is, water and fine sand) in the mixture, and (promptly with material heavier in the mixture by outlet 543 amount discharge containers 54, quartz sand) under the effect of gravity, fall, so that by outlet 545 amount discharge containers 54 by isolating construction 541.
Thus, the ping eliminator 50 according to embodiment of the present utility model can be divided into mixture two classes effectively.Should recognize that this lock out operation can be used for other favourable purpose, for example, from the mixture that is gone out clearly, reclaim valuable material, with the waste material that has different densities in the mixture environmental protection treatment etc. of classifying.
In this embodiment, isolating construction 541 comprises polylith plate 5410.These plates 5410 are installed in parallel in the container 54, and with vertical direction A approximate vertical.Be provided with a plurality of perforation 5411 in every block of plate 5410, be used for mixture and ping fluid flowing within it.The size of perforation 5411 is configured to, and allows heavier material to pass, thereby they and lighter separating substances are opened.
In separation operation process, mixture flows downward from 542 perforation 5411 by plate 5410 that enter the mouth.Simultaneously, the ping fluid is upwards guided, 5411 to go out by boring a hole.Therefore, the ping fluid is beated mixture.Can apply enough control to the frequency and the pressure of ping fluid, for example each pulse is 15 to the amplitude of 20mm, thus lighter material relatively, promptly water and fine sand upwards pulsation lift.Then, the material that upwards lifts can be passed through outlet 543 amount discharge containers 54.In addition, the frequency of ping fluid also can be used for allowing relative heavier material with pressure, promptly quartz sand under the effect of gravity the perforation 5411 by plate 5410 to the whereabouts, thereby with them by outlet 545 amount discharge containers 54.
Preferably, these plates 5410 can be arranged in the container 54 on direction A equably at interval, thereby it is more uniform mobile to allow mixture and ping fluid to have in the inside of structure 541, and realize better separating effect.
In order to obtain better separating effect, the perforation 5411 of every block of plate 5410 is separately positioned on a plurality of annulus or the circle.These annulus are configured to have the common center of circle, and this common center of circle of slave plate 5410 roughly evenly is provided with to its edge.Equally, the perforation 5411 that is positioned on each annulus evenly is provided with around this this common center of circle.Utilize this structure, mixture can be equably 5411 flows downward by boring a hole, and the ping fluid also can upwards flow equably by these perforation 5411, thereby improves mixture and the uniform cross direction profiles of ping fluid.In other words, this mixture can be by the conveying of pulsing equably of ping fluid, thereby obtains better separating effect.
In addition, respectively boring a hole on each annulus of a plate 5410 5411 is configured to, and with respect to its corresponding annulus tangential tilt first sharp angle, tilts to flow to thereby form first.In addition, respectively boring a hole on each annulus of the plate 5410 adjacent with such plate 5410 5411 is configured to, and with respect to its corresponding annulus tangential tilt second acute angle, thereby forms and first tilts to flow to reverse second and tilt to flow to.As a result, mixture can turn clockwise on even number or odd number plate 5410, and be rotated counterclockwise on odd number or even plates 5410 by perforation 5411, thereby realizes that mixture and ping fluid distribute on the entire cross section of container 54 more uniformly.This even distribution can make the ping fluid pulse more equably and carry mixture, so that obtain better separating effect.
Generally speaking, the material of some phase counterweight can fall and drop on the plate 5410 before arriving outlet 545.Above-mentioned oblique flow helps the material of the phase counterweight onboard that falls is rushed in the perforation 5411.Equally, the relative heavier material that drops on the plate 5410 also can be promoted by the ping fluid, thereby falls by perforation 5411 easily, and arrives outlet 545.
In order to improve by 5411 the mixture and the flow behavior of ping fluid of boring a hole, with the perforation 5411 of all plates 5410 on vertical direction A respectively alignment setting also be very favourable.
Preferably, lower switches outlet opening 545 is configured to, and is provided with pressure valve 546 within it, is used for periodically opening lower switches outlet opening 545, thereby discharges by the heavier material that this lower switches outlet opening 545 will be separated.In the process of lock out operation, this lower switches outlet opening 545 always remains closed by valve 546, avoiding the ping fluid from wherein flowing out, thereby has guaranteed lock out operation.
When heavier material aggregation arrived to a certain degree, valve 546 was pushed open automatically, and this lower switches outlet opening 545 can be discharged heavier material glibly.
In order to help that lighter material is discharged from exporting 543, top intake 542 be positioned on the vertical direction A top outlet opening 543 below.Utilize this structure, 542 mixtures that flow into can not cause interference from exporting 543 discharges to material that will be lighter from entering the mouth.
Can or be configured to container 54 with the structure of the above-mentioned functions of any realization container 54.For example, container 54 has part 547, top 548 and the bottom 549 of middle circle tubular, and its middle and upper part 548 and bottom 549 coaxially extend out from the upper end and the lower end of cylindrical shape part 547 respectively.
Preferably, top 548 is inverted pyramidal structure, and has roof 5481 and sidewall 5482.The lower end of inlet tube 55 is as inlet 542, and the center of circle by roof 5481 is inserted in the container 54, is used for mixture is incorporated into container 54.The upper end of inlet tube 55 has the expansion mouth with the other end 32 coupling of pipeline 30, and this expansions mouth is used to receive the mixture from desilting 40, and the raising mixture flow into the flow velocity in the container 54.
Define passing away 5483 in sidewall 5482, this passing away 5483 has the inner as outlet 543.The outer end of this passage 5483 is used for linking to each other with the discharge line (not shown), and this discharge line is used for water and fine sand are discharged to river course or other predetermined place.
In this example, roof 5481 and sidewall 5482 can separatedly be opened, and removably link together, thereby help removably to be provided with in container 54 plate 5410.
Preferably, plate 5410 is disc, and is removably mounted in the container 54, thereby helps when wearing and tearing or obstruction they to be changed.In this embodiment, three apertures 5412 are limited in the edge of plate 5410 equably.Three outstanding bases 5414 are formed on the inner surface of container 54, and are configured to have three apertures, the 5412 corresponding screw hole (not shown) with plate 5410.When installing plate 5410, three screw (not shown) are inserted in the plate 5410 corresponding apertures 5412, and cooperate, thereby removably plate 5410 is installed in the container 54 with corresponding screw hole.
Preferably, bottom 549 has inverted pyramidal structure, and has outlet 545 in its bottom.Utilize this structure, the material of the phase counterweight of separating is easy to discharge from exporting 545.
Return with reference to Fig. 1, if desired, can gathering system 60 be set, receive and also collect the material that is separated, for example quartz sand for recovery or other purpose.This gathering system 60 can comprise the conveyer belt 61 of outlet 545 belows that are positioned at container 54, and the material that this conveyer belt 61 is used for collecting is incorporated into trapping memory 62, miscellaneous equipment or position.
Though the utility model also is illustrated in conjunction with the accompanying drawings by the foregoing description, it should not be defined in this.On the contrary, under the situation that does not deviate from principle of the present utility model and spirit, can make multiple improvement and equivalence replacement for said elements and material.For example, as shown in figure 10, the figure shows according to the another kind of desilting of second embodiment of the present utility model 40 '.In these two embodiment, for terse illustrative purposes, identical Reference numeral is represented components identical.In a second embodiment, make improvements for the part among the embodiment 413.Clear and definite, the part 413 ' of second embodiment is an element.This part 413 ' is configured to have the taper of the high speed step-down chamber 4113 ' of integration.The diameter of this chamber 4113 ' is configured to, and roughly dwindles gradually from entrance, its underpart to its exit, top.Obviously, high speed step-down chamber 4113 ' can be realized identical functions with the roughly the same mode of the chamber 4113 of embodiment, thereby reaches identical result.In addition, work as fluid, when for example water can directly pump from the desilting water source, aforesaid fluid storage 521 can neglect from system 100.
Claims (35)
1, a kind of ping eliminator is characterized in that it comprises:
The pulsed flow generator is used to provide the ping fluid; With
Container wherein has isolating construction;
The top intake, it is arranged on the described container, and in the vertical direction is positioned at the top of described isolating construction, and described top intake is used for mixture to be separated is received described container;
The top outlet opening, it is arranged on the described container, and be positioned on the described vertical direction described isolating construction above;
The bottom intake, it is arranged on the described container, and be positioned on the described vertical direction described isolating construction below, described bottom intake is used for described ping fluid is received described container; With
The lower switches outlet opening, it is arranged on the described container, and be positioned on the described vertical direction described isolating construction below;
Wherein, described bottom intake is configured to, described ping fluid is upwards guided by described bottom intake, rush in the described isolating construction, thereby make and to be received in upwards pulsation and discharge described container of material lighter relatively in the described mixture in the described container by described top outlet opening, and material heavier relatively in the described mixture is fallen by described isolating construction, so that discharge described container by described lower switches outlet opening under the effect of gravity.
2, eliminator as claimed in claim 1, it is characterized in that described isolating construction comprises at least one block of plate, described at least one block of plate is parallel and be installed in the described container at interval, and with described vertical direction approximate vertical, in every block of plate of described at least one block of plate, be provided with a plurality of perforation.
3, eliminator as claimed in claim 2, it is characterized in that, the described perforation of every block of plate of described at least one block of plate is positioned on a plurality of annulus, described a plurality of annulus has the common center of circle, and between the described center of circle of this plate and edge, roughly evenly be provided with, the described perforation on each annulus evenly is provided with around the described common center of circle.
4, eliminator as claimed in claim 3 is characterized in that, described isolating construction comprises at least two blocks of such plates, and each perforation on each annulus of a plate is configured to, and with respect to corresponding annulus tangential tilt first acute angle, tilts to flow to form first; Respectively perforation on each annulus of the plate adjacent with such plate is configured to, and with respect to corresponding annulus tangential tilt second acute angle, tilts to flow to the second reverse inclination with formation and described first and flows to.
5, eliminator as claimed in claim 4 is characterized in that, the described perforation of all plates is along the setting of aliging respectively of described vertical direction.
As each the described eliminator in the claim 1 to 5, it is characterized in that 6, described lower switches outlet opening is configured to, and is provided with pressure valve within it, be used for periodically opening described lower switches outlet opening.
7, as each the described eliminator in the claim 1 to 5, it is characterized in that, described top intake be positioned on the described vertical direction described top outlet opening below.
8, as each the described eliminator in the claim 1 to 5, it is characterized in that, described container has the cylindrical shape part, upper taper part and the inverted tapering part in bottom, described cylindrical shape partly is used for removably installing described isolating construction, described upper taper part and the inverted tapering part in bottom respectively from described cylindrical shape partly the upper end and the lower end is coaxial extends, wherein, described top intake is set on the roof of described upper taper part, described top outlet opening is located on the sidewall of described upper taper part, and described lower switches outlet opening is located at the bottom of the inverted tapering part in described bottom.
9, as each the described eliminator in the claim 1 to 5, it is characterized in that, described pulsed flow generator comprises the generating means that is used to produce pulse gas, is used to provide the feeding mechanism of fluid and the chamber that is communicated with described bottom intake, wherein said chamber is configured to, described pulse gas is mixed in described chamber with described fluid, to form described ping fluid, described ping fluid is used for being introduced in described container by described bottom intake.
10, eliminator as claimed in claim 9, it is characterized in that, described generating means comprises the gas compressor that is used to provide Compressed Gas, transfer passage, drive unit and the rotary barrel that is used for receiving therein described Compressed Gas, wherein said bucket has columnar wall, described wall is driven by described drive unit, with axle rotation around described columnar wall, on described cylindrical wall, evenly and at interval define a plurality of pores around described axle, described transfer passage is configured to match with described cylindrical wall, thereby the Compressed Gas that will overflow from least one of described pore is transported in the described chamber.
11, a kind of desilting system comprises:
Lifting gear, it has transfer arm;
Transfer canal, it is arranged on this transfer arm;
Dynamical system, it is used to produce high-pressure fluid;
Conveyance conduit, it links to each other with described dynamical system, is used to carry described high-pressure fluid;
The desilting head, it is connected to the lower end of the transfer arm of the described lifting gear that is used for mobile described desilting head, and link to each other with the end of described conveyance conduit and the end of described transfer canal, described conveyance conduit is used to receive the described high-pressure fluid from described dynamical system, and the mixture that described transfer canal is used for described desilting head is gone out is clearly discharged; With
The ping eliminator, it links to each other with the other end of described transfer canal;
It is characterized in that described ping eliminator comprises:
The ping fluid generator is used to provide the ping fluid; With
Container wherein has isolating construction;
The top intake, it is arranged on the described container, and in the vertical direction is positioned at the top of described isolating construction, and described top intake is used for mixture to be separated is received described container;
The top outlet opening, it is arranged on the described container, and be positioned on the described vertical direction described isolating construction above;
The bottom intake, it is arranged on the described container, and be positioned on the described vertical direction described isolating construction below, described bottom intake is used for described ping fluid is received described container; With
The lower switches outlet opening, it is arranged on the described container, and be positioned on the described vertical direction described isolating construction below;
Wherein, described bottom intake is configured to, make described ping fluid upwards be guided by described bottom intake, rush in the described isolating construction, thereby make and to be received in upwards pulsation and discharge described container of material lighter relatively in the described mixture in the described container by described top outlet opening, and make that heavier relatively material falls to passing through described isolating construction in the described mixture under the effect of gravity, thereby discharge described container by described lower switches outlet opening.
12, system as claimed in claim 11, it is characterized in that described isolating construction comprises at least one block of plate, described at least one block of plate is parallel and be installed in the described container at interval, and, in every block of plate of described at least one block of plate, a plurality of perforation have been set as with respect to described vertical direction approximate vertical.
13, system as claimed in claim 12, it is characterized in that, each perforation of every block of plate of described at least one block of plate is positioned on a plurality of annulus, described a plurality of annulus has the common center of circle, and roughly evenly be provided with from the center of circle of described plate to the edge, each perforation on each annulus evenly is provided with around the described common center of circle.
14, system as claimed in claim 13 is characterized in that, described isolating construction comprises at least two blocks of such plates, and each hole on each annulus on plate is configured to, and with respect to corresponding annulus tangential tilt first acute angle, tilts to flow to form first; Respectively perforation on each annulus of the plate adjacent with a such plate is configured to, and with respect to corresponding annulus tangential tilt second acute angle, tilts to flow to the second reverse inclination with formation and first and flows to.
15, system as claimed in claim 14 is characterized in that, the perforation of all described plates is along the setting of aliging respectively of described vertical direction.
As each the described system in the claim 11 to 15, it is characterized in that 16, described lower switches outlet opening is configured to, and is provided with pressure valve within it, be used for periodically opening described lower switches outlet opening.
17 as each the described system in the claim 11 to 15, it is characterized in that, described top intake be positioned on the described vertical direction described top outlet opening below.
18, as each the described eliminator in the claim 11 to 15, it is characterized in that, described container has the cylindrical shape part, upper taper part and the inverted tapering part in bottom, described cylindrical shape partly is used to be provided with described isolating construction, described upper taper part and the inverted tapering part in bottom are respectively from the coaxial extension in top and bottom partly of described cylindrical shape, wherein, described top intake is located on the roof of described upper taper part, described top outlet opening is located on the sidewall of described upper taper part, and described lower switches outlet opening is located at the bottom of the inverted tapering part in described bottom.
19, as each the described system in the claim 11 to 15, it is characterized in that, described ping fluid generator comprises the generating means that is used to produce pulse gas, be used to provide the feeding mechanism of fluid, and the chamber that is communicated with described bottom intake, wherein, described chamber is configured to, described pulse gas is mixed in described chamber with described fluid, and to form described ping fluid, described ping fluid is used for being introduced in described container by described bottom intake.
20, system as claimed in claim 19, it is characterized in that, described generating means comprises the gas compressor that is used to provide Compressed Gas, transfer passage, drive unit and the rotary barrel that is used for receiving therein described Compressed Gas, wherein said bucket has columnar wall, described columnar wall is driven by described drive unit, so that can be around the axle rotation of described cylindrical wall, on described cylindrical wall, around described axle evenly and the compartment of terrain defines a plurality of pores, described transfer passage is configured to cooperate with described cylindrical wall, thus will be from described pore at least one in the Compressed Gas of overflowing be transported in the described chamber.
21, system as claimed in claim 11 is characterized in that, described desilting head comprises:
Define the main body of desilting passage, described desilting passage comprises intake chamber, deceleration pressurized chamber and high speed step-down chamber, described high speed step-down chamber is arranged between described intake chamber and the described deceleration pressurized chamber, and described deceleration pressurized chamber has the outlet that links to each other with the described end of described transfer canal; With
High-pressure fluid pipes with entrance and exit;
The inlet of wherein said high-pressure fluid pipes links to each other with the described end of the conveyance conduit that is used to introduce described high-pressure fluid, the described outlet of described high-pressure fluid pipes is arranged on the inside of described desilting passage, so that described high-pressure fluid is ejected in the described desilting passage, be used for forming negative pressure at described desilting passage, be drawn in the described desilting passage so that will treat the material that goes out clearly, and be used for the other end of described material from described transmission passage extruded.
22, system as claimed in claim 21, it is characterized in that, described main body comprises bottom, first mid portion and top, described intake chamber, described high speed step-down chamber and described deceleration pressurized chamber are each defined in described bottom, described first mid portion and the described top, and described first mid portion removably links to each other with described top.
23, the system as claimed in claim 22, it is characterized in that, described first mid portion has bottom and top, the bottom of described first mid portion is whole the extension from the bottom of described main body, and the top of described first mid portion has lower end and upper end, this lower end is releasably attached on the bottom of described main body, and this upper end removably links to each other with the top of described main body.
24, the system as claimed in claim 22, it is characterized in that, it also comprises second mid portion, described second mid portion is removably disposed between the top and described first mid portion of described main body, and in described second mid portion, defining passage, this passage and described high speed step-down chamber and described deceleration pressurized chamber are communicated with.
25, system as claimed in claim 24 is characterized in that, the top of the bottom of described main body, described first and second mid portions and described main body is configured to have common central axial line, and this central axial line is the center line of described desilting passage.
26, as each the described system in the claim 21 to 25, it is characterized in that the described outlet of described pipeline has the structure of taper, described structure roughly is arranged on the inside of center of the outlet of described intake chamber.
27, as each the described system in the claim 21 to 25, it is characterized in that, described high speed step-down chamber has roughly tapered shape, its diameter roughly dwindles to its exit gradually from its entrance, wherein, this inlet links to each other with described intake chamber, and this outlet links to each other with described deceleration pressurized chamber.
28, as each the described system in the claim 21 to 25, it is characterized in that described deceleration pressurized chamber has roughly tapered shape, its diameter roughly increases gradually from its entrance to its exit, wherein, this inlet is communicated with described high speed step-down chamber.
29, as a described system in the claim 22 to 25, it is characterized in that, external surface peripheral in the bottom of described main body evenly is provided with at least one nozzle, the outlet of this nozzle is arranged near the bottom of described intake chamber, and be provided with downwards, described at least one nozzle links to each other by valve with described high-pressure fluid pipes.
30, as each the described system in the claim 24 to 25, it is characterized in that described second mid portion is formed with the material of one deck hard, wear-resistant on inner surface.
As each the described system in the claim 24 to 25, it is characterized in that 31, described second mid portion is the cylinder bodily form,, on the external surface of this part, evenly and integrally be provided with at least one bracing piece along described second mid portion.
32, as each the described system in the claim 22 to 25, it is characterized in that it also comprises at least one filtering rod, these filtering rods are roughly in the entrance of described intake chamber, and are arranged in a crossed manner on the bottom of described main body.
33, as each the described system in the claim 21 to 25, it is characterized in that, described desilting passage also comprises linear passage, this linear pattern passage extends upward as the crow flies from the exit of described deceleration pressurized chamber, and the diameter of this linear pattern passage is identical with the diameter in the exit of described deceleration pressurized chamber.
34, as a described system in the claim 11 to 15, it is characterized in that it also comprises gathering system, this gathering system is used for collecting the material of described mixture by the described phase counterweight of described lower switches outlet opening.
35, as each the described system in the claim 11 to 15, it is characterized in that it also comprises unsteady base, this base is used to install described lifting gear, described dynamical system and described ping eliminator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200040009U CN201212162Y (en) | 2008-02-14 | 2008-02-14 | Acoustic pulse separator, dredging system with the acoustic pulse separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200040009U CN201212162Y (en) | 2008-02-14 | 2008-02-14 | Acoustic pulse separator, dredging system with the acoustic pulse separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201212162Y true CN201212162Y (en) | 2009-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200040009U Expired - Fee Related CN201212162Y (en) | 2008-02-14 | 2008-02-14 | Acoustic pulse separator, dredging system with the acoustic pulse separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201212162Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264731A (en) * | 2014-10-16 | 2015-01-07 | 湖南工业大学 | Novel river channel dredging device |
-
2008
- 2008-02-14 CN CNU2008200040009U patent/CN201212162Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264731A (en) * | 2014-10-16 | 2015-01-07 | 湖南工业大学 | Novel river channel dredging device |
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Granted publication date: 20090325 Termination date: 20110214 |