CN107020198A - A kind of preparation method for the combination unit for gathering gold sand - Google Patents
A kind of preparation method for the combination unit for gathering gold sand Download PDFInfo
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- CN107020198A CN107020198A CN201610071829.XA CN201610071829A CN107020198A CN 107020198 A CN107020198 A CN 107020198A CN 201610071829 A CN201610071829 A CN 201610071829A CN 107020198 A CN107020198 A CN 107020198A
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- hopper
- size degradation
- delivery chute
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
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Abstract
The present invention relates to a kind of preparation method for the combination unit for gathering gold sand, this method is to slip portable size degradation ore in sand form delivery chute with capacity-increasing type classification savings to set respectively, the two discrete devices are combined according to the condition of operating area afterwards, to realize the fine particles gold dust and bulky grain gold sand in operating area while the purpose gathered.Delivery chute in portable size degradation ore in sand form delivery chute therein is conducive to feedstock transportation, and time and the Active workings of abundance are provided for dissolving, broken mineral aggregate；The delivery chute of corresponding three levels in three gradient faces can improve the size degradation efficiency of hydraulic pressure size degradation mineral aggregate step by step；The bulky grain goldc grains that capacity-increasing type classification savings is slipped flow to material-dividing groove with the ore pulp anxious compared with flow velocity, and the gold sand of fine particle has been stayed on the sufficiently large flat board groove of area；Simultaneously as multiple row, the design of multiple rows of bleeder so that flow to the trickleer goldc grains that each layer rises as high as the banks respectively from bleeder and all stay on the golden felt of the golden felt bed of each layer.
Description
Technical field
The present invention relates to a kind of preparation method for gathering gold dust device, specifically a kind of combination unit for gathering gold sand
Preparation method.
Background technology
Collection ore in sand form, alluvial gold have it from ancient times, by groove, the purpose that instrument realizes panning in the presence of current such as slip.
China Patent Publication No. CN101298063A discloses entitled《A kind of river sand concentrating machine》, it includes washing ore dressing
Device, Ore separation device and power set, washing ore-dressing plant and Ore separation device are connected with power set respectively, are washed
Ore-dressing plant is included to inhale transmission device and tumbler of the golden blanket as transmission belt, and Ore separation device includes sorting groove and sorting
Disk, washing ore-dressing plant one end is corresponding with the entrance of guide groove or conduit to be connected, the other end of guide groove or conduit by sorting groove and
Ore separation device is connected, and the level trough bottom of sorting groove is provided with mercury sorting groove, and mercury face is less than bottom land bottom surface, sorting groove it is another
Separator plate is provided with above the groove face of one end, the groove bottom of the end end is provided with another in notch, separator plate corresponding with notch
End is provided with sorting magnet.
Chinese patent notification number CN2041194117U discloses entitled《Closed panning machine》, one end of the equipment rack
Top is equipped with separation hopper, and it is in the frame of lifting to separate below the blow tank connection separation barrel below hopper, separation barrel
Bracket, the fixed swinging chute with roller on bracket, the groove bottom stickers lining of swinging chute has felt, the transverse direction for having segmentation along bottom land
Work as bar.Spray header is distinguished on separation barrel and swinging chute.It is linked to below bracket by motor-driven toggle,
In frame top and the fixed sealing machine shell of surrounding.
Chinese patent publication No. CN101703962A discloses entitled《Double-groove river sand concentrating machine》, the equipment is mainly sharp
With inhaling, golden conveyer belt is acted on the husky suction shield of ore deposit and mercury sorts alluvial gold and iron ore is sorted.
Chinese patent notification number CN202762535U discloses entitled《Double drum type alluvial gold extraction equipment》, the equipment be
Inner roller and outer roller are installed, each cylinder connects respective power set respectively, and the barrel of inner cylinder is provided with area is sieved, outside in frame
The downstream of cylinder is provided with bolter, and two cylinder panning chutes work simultaneously extracts bulky grain gold with fine sand gold respectively.
According to document above it can be seen that obtain alluvial gold operating type on, or by the way of mercury is sorted,
Many, the structure of short groove are used, and respective purpose is provided to gather alluvial gold as much as possible.However, it was verified that thin
The acquisition of particulate alluvial gold, it is unsatisfactory with above-mentioned equipment availability.For example, the mode for being more than mercury using alluvial gold proportion extracts sand
Gold, although can accomplish in Active workings, does not ensure that mercury vapour retracting device is occurred without elegant when being related to specific operating mode
Problem, causes environmental protection to be difficult to ensure that, and and the harm that brings of heavy metal pollution is difficult to eliminate in a short time.In another example, with groove,
Equipment with the characteristics of the structure that cylinder or both is combined, although also used golden felt, but because the working area of groove or cylinder is limited to
The constraint of volume itself, in big yield sand surfing, Sha Kuangzhong Jinsha is easily washed away, and is difficult promptly during small water sand surfing
Alluvial gold is separated with ore deposit sand, now the effect of golden felt is also very little.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of preparation method for the combination unit for gathering gold sand, this method
That portable size degradation ore in sand form delivery chute and capacity-increasing type classification savings are slipped and set respectively, afterwards according to the condition of operating area by this
Two discrete devices are combined, and gather the fine particles gold dust and bulky grain gold sand in operating area simultaneously to realize
Purpose.
Therefore, the technical scheme that the present invention solves described problem is：Portable size degradation ore in sand form conveying is set respectively or synchronously
Groove and capacity-increasing type classification savings are slipped；Wherein, portable size degradation ore in sand form delivery chute is set first：According to surveying for operating area landform
Survey, fixed point implements the installation of delivery chute；Its step is：First at least three pairs legs are fixed on above activity bases, then by band
The vertical support for having bearing diagonal is stood on leg, then will be paragraph by paragraph lifted in the good delivery chute with three levels of ground-mounted
In vertical support, become entirety and the portable size degradation ore in sand form delivery chute with least three gradients；It is same with this
When, field conduct capacity-increasing type classification savings is slipped to be assembled with movable type size degradation ore in sand form delivery chute：To have hopper, hopper bottom branch
The hopper that the perpendicular support of support channel-section steel, hopper, infiltration pond, filter, guiding device, the capacity-increasing type classification savings of goldc grains retracting device are slipped
Trough is docked with the end lifting of portable size degradation ore in sand form delivery chute；Finally pass through hopper level governor, elevating mechanism respectively
The Working pasition that the portable size degradation ore in sand form delivery chute of adjustment, capacity-increasing type classification savings are slipped, is in the combination unit of collection gold sand
Stream state.
It is preferred that, the delivery chute in the portable size degradation ore in sand form delivery chute is by outer rim ledge, the material of at least three levels
The U-shaped support member of groove, hopper, water inlet, hopper the first size degradation pipe group, hopper the second size degradation pipe group, the size degradation pipe group of hopper the 3rd, height
Hydraulic giant is pressed to constitute, described cell body supporting mechanism is by support angle steel, channel-section steel, horizontal support, hopper level governor, leg, vertical
Support, bearing diagonal are constituted；Wherein, the hopper of each level is provided with the size degradation operation post of this level, the described size degradation of hopper first
Pipe group is arranged on the inside of the first order size degradation operation post of the hopper, injection water pipe that is that it is located inside and being arranged in pipe group
Point to the size degradation operation post of the second level；Described hopper the second size degradation pipe group is arranged on the second level size degradation operation post of the hopper
Inside, its be located inside and pipe group arrangement injection water pipe point to the third level size degradation operation post；Relative to hopper charging
End, jump adjuster is provided between the size degradation operation post of every one-level hopper and the hopper size degradation operation post of previous stage；In every one-level
Hopper below be correspondingly arranged a hopper level governor, and be connected by the vertical support with hopper；Described
Giant is arranged on above the cell wall of the first level hopper and is connected by tight fastening member with ledge.
It is preferred that, the hopper perpendicular support during capacity-increasing type classification savings is slipped is provided with lifting pedestal, lifter
Elevating mechanism；Capacity-increasing type classification savings slip in transition platform support of the hopper by flat board hopper, with transition platform, preceding
In after the material-dividing grooves of three sections of grids constitute, the tail end of flat board hopper is connected by transition platform with the head end of material-dividing groove；Institute
State on the bottom land flat board of flat board hopper at least provided with three sections of hollow frames, one is respectively provided with each hollow frame and carries grid
Frame, every the savings of stupefied bar slip grid；The transition platform tail end connect one group it is at least being constituted by three sections and with tilt
The grid on inclined-plane；One is connected in the lower section of the flat board hopper tail end to fill with the water conservancy diversion that the sub-material front of the slot is connected simultaneously
Put；Described guiding device has an at least three shunting outlets, and described three shuntings outlet respectively with least three layers
And be connected in the goldc grains retracting device that is arranged above and below；Provided with golden felt in described goldc grains retracting device.
It is preferred that, the savings slip grid every the distance between stupefied stupefied bar of bar its every be not more than 3 millimeters.
Compared with prior art, the preparation method of the combination unit of collection gold sand of the present invention has good effect
It is：Delivery chute in portable size degradation ore in sand form delivery chute is conducive to feedstock transportation, when providing sufficient for dissolving, broken mineral aggregate
Between and Active workings；The delivery chute of corresponding three levels in three gradient faces can improve the size degradation effect of hydraulic pressure size degradation mineral aggregate step by step
Rate；Being arranged on every layer of size degradation Guan Zuke for conveying trench bottom makes water under high pressure alternate with raw material slurry and goes and so that be used for the height hydrolyzed
Press water column to be starched with raw material without angle, make all mineral aggregates unloaded that struggle against all by size degradation；Passed by portable size degradation ore in sand form delivery chute tail end
Deliver to capacity-increasing type classification savings slip the original slurry material of head end by goldc grains therein after size degradation step by step and silt by relative separation into independence
Individual and again by flat board hopper will enter grid after ore pulp do dilatation processing, flow of slurry is shared by extension mode, i.e.,
Expand flow of slurry width, so as to slow down flow rate of pulp, there is goldc grains and extraordinary retain condition；Bulky grain goldc grains is with compared with flow velocity
Anxious ore pulp flow to material-dividing groove, because the gap for being not more than 3 millimeters between the stupefied bar of grid causes the gold sand of fine particle to stay in
On area sufficiently large flat board groove；Simultaneously as multiple row, the design of multiple rows of bleeder so that flowed to respectively from bleeder each
The trickleer goldc grains that layer is risen as high as the banks all is stayed on the golden felt of the golden felt bed of each layer.
Brief description of the drawings
Fig. 1 is the process chart of the preparation method of the combination unit of collection gold sand of the present invention；
Fig. 2 is on the portable size degradation ore in sand form delivery chute overall structure diagram in the present invention；
Fig. 3 is the overall structure diagram slipped on the capacity-increasing type classification savings in the present invention.
In figure：The hopper of 1- delivery chutes, 2- hoppers support U-shaped part, 3- support angle steel, 4- channel-section steels, 5- horizontal supports, 6- hoppers
Level governor, 7- legs, 8- water inlets, 9- giants, 10- hopper first layer size degradation pipe groups, 11- hopper second layer size degradations
Pipe group, 12- vertical supports, 13- bearing diagonals, the hopper that 14- savings is slipped, the hopper bottom that 15- savings is slipped and support channel-section steel, 16-
The perpendicular support of hopper that savings is slipped, the filter that 17- savings is slipped, the infiltration pond that 18- savings is slipped, the golden felt bed that 19- savings is slipped, 20-
The base channel-section steel that savings is slipped, the guiding device that 21- savings is slipped.
Embodiment
How to solve to pan gold ore out with hydrodynamic force and gold sand can not to take be the problem of panning industry is most paid close attention to the greatest extent.First, mineral resources matter
The diversity on ground causes that gold sand can not be obtained easily；Even if mineral resources of the exploitation with gold sand, in addition to the larger gold sand of particle diameter, carefully
The last gold sand of grain with the hardened or firm solid state of mineral also because cause gold sand is not complete to the greatest extent to receive；Secondly, obtained although water is washed in a pan
Gold sand is the traditional work means of traditional industries, but reality is that the chute of water vanning material can not infinitely extend to cause and largely contain
Have the last gold sand of gold sand, especially particulate with flow of slurry abandon and without taking.
Upper according to this to analyze, if the principle that gold sand follows " thick after first thin " can be obtained from mineral aggregate, above mentioned problem can be met
Sword and solve.
Referring to accompanying drawing 1, preparation technology flow of the invention be respectively or it is synchronous set portable size degradation ore in sand form delivery chute and
Capacity-increasing type classification savings is slipped；Wherein, portable size degradation ore in sand form delivery chute is set first：It is fixed according to the exploration of operating area landform
The installation of point implementation delivery chute；Its step is：First at least three pairs legs are fixed on above activity bases, then will be with tiltedly branch
The vertical support of support is stood on leg, then will be lifted on vertical branch paragraph by paragraph in the good delivery chute with three levels of ground-mounted
In support, become entirety and the portable size degradation ore in sand form delivery chute with least three gradients；At the same time, it is live
Implement capacity-increasing type classification savings and slip to assemble with movable type size degradation ore in sand form delivery chute：Will have hopper, hopper bottom support channel-section steel,
The hopper trough that the perpendicular support of hopper, infiltration pond, filter, guiding device, the capacity-increasing type classification savings of goldc grains retracting device are slipped with
The end lifting docking of portable size degradation ore in sand form delivery chute；Finally moved respectively by hopper level governor, elevating mechanism adjustment
The Working pasition that dynamic formula size degradation ore in sand form delivery chute, capacity-increasing type classification savings are slipped, makes the combination unit of collection gold sand be in the shape that goes into operation
State.
Device signified Fig. 2 is a kind of portable size degradation ore in sand form delivery chute, and so-called movement is exactly by several discrete cell bodies
When operation area is selected, the integral installation of ore in sand form delivery chute is completed by processes such as transport, lifting, positioning adjustment, it is this
The structure of ore in sand form delivery chute meets the requirement for adapting to various complicated landform operations, can satisfactorily solve mineral aggregate completely by size degradation
The problem of.
For unitary construction, ore in sand form delivery chute of the invention is divided into two large divisions：Part I is delivery chute, second
It is cell body supporting mechanism to divide；Delivery chute 1 therein be by outer rim ledge, the hopper of at least three levels, hopper support U-shaped part 2,
Water inlet 8, hopper the first size degradation pipe group 10, hopper the second size degradation pipe group 11,（What accompanying drawing was omitted）The size degradation pipe group of hopper the 3rd, height
Pressure hydraulic giant 9 is constituted；Cell body supporting mechanism therein is by support angle steel 3, channel-section steel 4, horizontal support 5, hopper level governor 6, branch
Pin 7, vertical support 12, bearing diagonal 13 are constituted.Specifically, the hopper of so-called three levels refers to that delivery chute can integrally be divided into
（At least）Three sections, each section in approximately the same plane；But order that must be before, during and after during assembling, that is, by the
First, the installation that puts in order of second, third level hopper.Can be with tight fastening member by high pressure above the cell wall of the first level hopper
Hydraulic giant is linked together with ledge, then, and the head end of the second level hopper is connected with the tail end of the first level hopper；Press
Sequence, then the head end of third layer level hopper is connected with the tail end of the second level hopper；Now the integrated connection of delivery chute is to accuse
Complete.
The cell body supporting mechanism of portable size degradation ore in sand form delivery chute is the delivery chute that job state is in for supporting.By attached
Fig. 2 can be seen that cell body supporting mechanism is also subsection setup.Leg 7 for example shown in figure be vertical support 12, horizontal support 5,
The base support of bearing diagonal 13, and the hopper level governor 6 being located on leg can then adjust height, the level of this section of hopper
Position, especially when delivery chute is in complicated operating area work, strange land hoisting transportation, the efficiency of the adjuster is very bright
It is aobvious.
The internal structure of portable size degradation ore in sand form delivery chute is equipped with the inside of the size degradation operation post of each level
It is corresponding with the operation post and be at least made up of three playpipes arranged side by side, the spout internal of every playpipe be designed with high pressure
The size degradation pipe group 11 of shower nozzle（Size degradation pipe group 12,13 is omited）, also, the second level hopper head end has deliberately been arranged on the by the present invention
The lower section of one level hopper tail end, third layer level hopper head end have been arranged on the lower section of the second level hopper tail end, thus
Each hopper being connected with each other is shown in the two ends of every section of hopper section with all extremely appearing is poor；It is so designed that to be exactly to fill
Point take into account the size degradation pipe group of upper level hopper its injection direction can only point to the size degradation operation post of next stage hopper.And high pressure
Size degradation pipe group in hydraulic giant and each level size degradation operation post is one by water inlet 8（Omitted in figure）Shunt valve is from water inlet
Supply water, and shunt valve one end is connected with giant, the other end is connected with the size degradation pipe group of each level hopper.Dynamic
When, mineral aggregate is discharged into the first level hopper by hopper,（What accompanying drawing was omitted）Airborne program controller dispatches giant, can control height
Hydraulic giant is pressed in 0 ° -180 of flat fire angle, face upward the mineral aggregate injection high pressure of the size degradation operation post into groove in the range of 0 ° -45 ° of firing angle degree
Water is simultaneously smashed（Also can be by manually operating giant to smash mineral aggregate when field power failure or program controller power failure）.This rank
The size of sensor detection mineral aggregate on giant during section is until meet the requirement that mineral aggregate is broken, in this grade of hopper section
Mineral aggregate fluid is formed, and by mineral aggregate fluid directive next stage hopper under the injection of this level size degradation pipe group playpipe；So far, exist
（What accompanying drawing was omitted）Under airborne program controller scheduling, shunt valve opens entering for hopper size degradation pipe group while closing High Pressure Gun water inlet
Water, the high-pressure nozzle being arranged in playpipe spout is to the mineral aggregate fluid flowed through in the hopper of the second level with high-voltage high-speed and such as water
The situation of cutting further is sprayed, the pellet shape mineral aggregate in size degradation mineral aggregate fluid, and now mineral aggregate fluid is starched by size degradation into mineral aggregate
Again along flat board operation post hopper from overland flow to next level.Similarly, under the scheduling of airborne program controller, it is arranged on third layer level
High-pressure nozzle in the playpipe spout of hopper size degradation pipe group sprays again to the ore pulp flowed through on this level flat board operation post again,
Size degradation, untill the mineral aggregate of the pellet shape in ore pulp is by complete size degradation.
In portable size degradation ore in sand form delivery chute（Omitted in figure）Airborne program controller is using commercially available single-chip microcomputer as control
Unit, with reference to RF RF devices, Zigbee node net controllers, forms a network voluntarily controlled around delivery chute.The net
Network is in addition to the dynamic duty, the supply of high pressure water of control giant, also with reception giant（Accompanying drawing is not drawn
Go out）Mineral aggregate sensor sends induced signal.For example, working as sensor（Sensor in this example can be the sensing with DAC
Device）The diameter of the mineral aggregate scanned is less than when being previously set value, then by sending a signal to airborne program controller, journey in RF RF devices
Control device feedback signal is fed back to shunt valve by Zigbee node nets again to Zigbee nodes net controller and closes giant path
The supply of the size degradation pipe group gone to.This technology using changing that field work water is unordered at one stroke, the phenomenon of water waste, together
Shi Gengwei field works personnel provide the facility of efficient operation.
From the efficiency of most receipts particulate gold sand, the process of above Water Cutting can connect the hopper of same structure with increase
The utilization that number is gone round and begun again.
The size degradation operation post of every one-level hopper of portable size degradation ore in sand form delivery chute and the hopper size degradation operation post of previous stage
Between be designed with（What accompanying drawing was omitted）Jump adjuster.Jump adjuster in this example is separately positioned on second, third grade of hopper
Size degradation operation post lower end；This adjuster is set for the jump height solved between each level hopper, as
Height with adjustment flight is general.But, it is contemplated that each in the complicated geology situation of gold mining operation area, delivery chute entirety
The potential difference that assembles of hopper can not be locked in advance, is still advisable to ensure that ore pulp is completely full of effect with the adjustable hopper assembled.So,
Jump adjuster is provided with the lower end of second, third grade of hopper size degradation operation post, the jump of the demodulator highly adjusts numerical value
It is set to 0-30cm.Meanwhile, it can be flowed to adapt to size degradation mineral aggregate or ore pulp to next level hopper, present invention also defines the elevation angle
Adjustable range is 0 ° -5 °（What accompanying drawing was omitted）Operation post mechanism for regulating elevation angle, adjusting the mechanism can put down size degradation operation post
One end of plate is steeved, and its effect is that one is that can make the material below the comprehensive size degradation operation post of injection water pipe, two be can also
Accelerate the speed that mineral aggregate or ore pulp flow downward.
Can at least be illustrated by above example this portable size degradation ore in sand form delivery chute be one kind by least three layers
The elongated slot that level hopper is constituted, its contribution is：Be conducive to mineral aggregate to convey, for the broken mineral aggregate of dissolving provide time and place this two
The guarantee of individual important document；Three level hoppers efficiently solve other manner size degradation ore deposit in the way of high -pressure water cutting, size degradation mineral aggregate
Shortcoming more than the complexity of material, failure；And because the high-pressure nozzle for setting size degradation pipe group in each level hopper to be set in it is cut
Mineral aggregate is starched so that water under high pressure goes in the same direction with raw material slurry, and without angle between water jets under high pressure and ore deposit pulp flow, size degradation efficiency reaches
Maximize.
Combine Fig. 1 and Fig. 3, in the preparation process in accordance with the present invention it is described and refer to capacity-increasing type be classified savings slip.Institute
Call increase-volume to refer to expand the width that ore pulp flows through face on the premise of flow rate of pulp is slowed down, so-called classification refers to containing gold sand
Ore pulp is shared in the multistage, chute of multilayer as much as possible, and the area that ore pulp is flowed through in chute further spreads.
Specifically, in embodiment capacity-increasing type classification savings slip be by slipped with savings hopper 14, be arranged on hopper
The golden felt bed 19 that the perpendicular support 16 of support channel-section steel 15, hopper of bottom, infiltration pond 18, filter 17, savings are slipped, the base that savings is slipped
Channel-section steel 20, what the grade of guiding device 21 part that savings is slipped was constituted.Wherein, overall suitable operation state is slipped in order to adjust savings,
Elevating mechanism is provided with the perpendicular support 16 of hopper；In practice, the need for mining environment, elevating mechanism can select bottom
Seat and the structure type or base of hydraulic pressure lifting device and the structure type of keyhole positioned-lifting device, however, which kind of structure shape
Lifter in formula, this example all should be met both can simultaneously adjust to the bilateral that classification savings is slipped, can also the unilateral work adjusted
Condition requirement.
Capacity-increasing type classification savings slip in hopper 14 be by（Omitted in figure）Flat board hopper, material-dividing groove are constituted；It is therein
The tail end of flat board hopper is connected by transition platform with the head end of material-dividing groove.On the bottom land flat board of the flat board hopper at least
There is provided a savings is respectively provided with three sections of hollow frames, each hollow frame slips grid.Described savings slips grid in this example
Actually constituted by grill frame, every stupefied bar, in practice, the setting quantity that savings slips grid can also be more than three sections.This example
In can be every stupefied bar reinforcing rod or similar rib strip shaped bonding jumper.Mentioned in preparation method every its intensive journey of stupefied bar
Spend equivalent to one screen cloth, when the savings that the gentle ore pulp of the force and velocity of a current flows through each section slips grid because by every stupefied bar to each other
Gap is set as cannot be greater than 3 millimeters, therefore the less goldc grains of diameter is deposited in the mineral aggregate after slipping grid draining through savings
Every on stupefied bar.
Material-dividing groove in embodiment, by transition platform, transition platform support, it is preceding in after three sections of grids constitute, wherein, transition
Platform is arranged on transition bench support, and transition bench support is arranged between flat board hopper and material-dividing groove.For the consideration of water conservancy diversion, if
Putting when classification savings is slipped in advance can be adjusted to transition platform the state of certain gradient.Sub-material is arranged in this preparation method
Three sections of putting in order for grid are leading portion grid, stage casing grid, back segment grid after in before on groove, and the quantity of grid can also be suitable
Sequence is set up.Be so designed that be because when flow through continue to flow to material-dividing groove every the ore pulp of stupefied bar when, water conservancy diversion is tilted by transition platform
Effect and overflowed by flat board hopper and be full of water and influenceed, ore pulp now flows along both direction again：One direction is towards
Section grid flows before, during and after material-dividing groove, and another direction is then towards the guiding device 21 in material-dividing groove layering delivery port direction
Flowing.Now, because there is three sections on material-dividing groove each grid of inclined ramp to be also to be constituted by grill frame, every stupefied bar,
And the stupefied bar arranging density of every section of grid is that leading portion is more than stage casing, middle-end more than latter end, so, flow to the ore pulp in material-dividing groove
The larger-diameter goldc grains mixed inside it can be remained on leading portion grid, stage casing grid and back segment grid respectively.And flow to
The ore pulp in layering delivery port direction then by be located at the guiding device 21 of layering delivery port be transported to below bleeder by gold
On the goldc grains retracting device that felt bed 6, golden felt 61 are constituted.Now, because dividing for guiding device 8 leads effect, it is assigned to each layer gold
All fine particles gold sands that ore pulp in felt bed is stayed in after infiltration on golden felt 61 all can be received nothing left to the greatest extent.
Above example discloses the substantive distinguishing features that capacity-increasing type classification savings is slipped：That is, the flow of gold sand is received to the greatest extent to be divided into
Two stages.
The implementation steps of first stage are that ore pulp is acted on by the delay of flat board hopper 101, according to the knot of flat board hopper
Structure, flow rate of pulp is reduced paragraph by paragraph, but relative ore pulp porch ore pulp flows through the area on flat board groove while extending；In stream
On the premise of fast slow area is big, the gap between stupefied bar of grid is slipped due to having designed savings, grid is now flowed through
（Equivalent to screen）Most of particulate gold sand in ore pulp will all remain in savings and slip；Simultaneously as point of guiding device
Water guide functions, are also the continuity in this stage in terms of continuing to collect fine particles gold sand, the effect of this continuation phase is still
Further fluvial processes is extended, flowing water is soaked to unrestrained area extension.For example, flowing to layering delivery port from flat board hopper
Ore pulp is further shunted by the guiding device 21 that savings is slipped, i.e. by least two rows bleeder arranged side by side, the bleeder of each column
At least there is the width of three layers, every layer delivery port but also the bedside of the golden felt bed 19 slipped less than corresponding savings not only.Now, water
It is also the same with the water that same flow velocity is flowed into the corresponding golden felt bed of each delivery port.That is, shunting is next
The golden felt being layering bed 19 that water enters, and the area of each golden felt bed is equally big, so flowing into the water water of golden felt bed
As many, this retains the scope of operation of gold sand equivalent to golden felt bed 19 has been expanded as far as possible to amount；So far, the golden felt bed water of each layer is flowed into
Flow velocity, flow it is impartial, so solving fluvial processes extension at once, the unrestrained area of flowing water leaching expands, particulate gold sand is received to the greatest extent asks
Topic.
The described scope of operation comes out by actuarial and practice summary in embodiment：Relatively common single chute 24m2's
Working area, capacity-increasing type classification savings of the present invention is slipped, and the developed area therein for folding golden felt bed can be 3 × 24m2
Multiplier table in the m2 of the m2 of=72 m2, or 6 × 24m2=144, or 9 × 24m2=216, or 12 × 24m2=288m2, each formula
What is shown is the number of golden felt bed.Furthermore, it is contemplated that gold sand is received to the greatest extent, seep water convenient actual requirement, when golden felt bed is set
Can be uniformly another higher than tailstock towards one end of bleeder by it by the head of a bed for folding golden felt bed using pond of seeping water as object of reference
End is set, and bed body is had certain angle of inclination.
The implementation steps of second stage are that the collection that bulky grain gold sand is realized by material-dividing groove is acted：As preceding institute
State, flow through material-dividing groove ore pulp be by transition platform to letting out under each section of grid of material-dividing groove, due to each section of grid all have it is certain
Inclination angle, the setting quantity of grid can also be more than three sections, under the big grain gold sand and slag let out in ore pulp can all take advantage of a situation and under.
Because the density of every section of grid stupefied bar arrangement is to be more than stage casing, stage casing according to leading portion and be more than the general layout of latter end to arrange, so
The big grain gold sand that each grid is retained in the case that the flow rate of pulp let out under is constant can be because each particle diameter is different and stays in slag
On the different grid of stupefied rod density；Even if under let out ore pulp and the phenomenon sprung up occur, also due to stupefied rod density is not on each section of grid
With current natural layering is made, equally small clear water can be stayed to stay big principle to keep here every the particle gold sand on stupefied bar according to muddy water, that is,
The goldc grains and slag of " big " are completed this stage by while the purpose reclaimed.
To sum up, by the preparation method of the combination unit of the present invention for gathering gold sand, a row can be provided for the same trade
Industry standard, as long as being prepared on the basis of this standard, the device of the collection alluvial gold of manufacture can be achieved perfect gold dust collection and appoint
Business.
Claims (4)
1. a kind of preparation method for the combination unit for gathering gold sand, it is characterized in that, methods described includes step：Set respectively or synchronously
Put portable size degradation ore in sand form delivery chute and capacity-increasing type classification savings is slipped；Wherein, delivery chute, the shifting of cell body supporting mechanism are provided with
The step of dynamic formula size degradation ore in sand form delivery chute is：According to the exploration of operating area landform, fixed point implements the installation of delivery chute；It is first near
Few three pairs of legs are fixed on above activity bases, then stand on the vertical support with bearing diagonal on leg, then will be on ground
The delivery chute with three levels assembled is lifted in vertical support paragraph by paragraph, become entirety and outer rim ledge
Interior operation area has the portable size degradation ore in sand form delivery chute at least three gradient faces；At the same time, field conduct capacity-increasing type is classified
Savings is slipped to be assembled with portable size degradation ore in sand form delivery chute：To have hopper, hopper bottom support channel-section steel, hopper to erect support, ooze
Hopper head end and portable size degradation ore in sand form that pond, filter, guiding device, the capacity-increasing type classification savings of goldc grains retracting device are slipped
The end lifting docking of delivery chute；Portable size degradation ore in sand form is finally adjusted by hopper level governor, elevating mechanism respectively
The Working pasition that delivery chute, capacity-increasing type classification savings are slipped, makes the combination unit onstream of collection gold sand.
2. the preparation method of the combination unit of collection gold sand according to claim 1, it is characterized in that, the portable size degradation
Delivery chute in ore in sand form delivery chute is by outer rim ledge, the hopper of at least three levels, the U-shaped support member of hopper, water inlet, hopper
One size degradation pipe group, hopper the second size degradation pipe group, the size degradation pipe group of hopper the 3rd, giant are constituted, described cell body supporting mechanism
It is made up of support angle steel, channel-section steel, horizontal support, hopper level governor, leg, vertical support, bearing diagonal；Wherein, each level
Hopper be provided with the size degradation operation post of this level, described hopper the first size degradation pipe group is arranged on the first order size degradation of the hopper
The inside of operation post, injection water pipe that is that it is located inside and being arranged in pipe group points to the size degradation operation post of the second level；Described
Hopper the second size degradation pipe group is arranged on the inside of the second level size degradation operation post of the hopper, its be located inside and pipe group arrange
Injection water pipe point to the third level size degradation operation post；Relative to hopper feed end, the size degradation operation post per one-level hopper is with before
Jump adjuster is provided between the hopper size degradation operation post of one-level；A hopper water is correspondingly arranged below the hopper of every one-level
Flat regulator, and be connected by the vertical support with hopper；Described giant is arranged on the first level hopper
Cell wall above and be connected by tight fastening member with ledge.
3. the preparation method of the combination unit of collection gold sand according to claim 1, it is characterized in that, the capacity-increasing type point
The perpendicular support of hopper during level savings is slipped is provided with lifting pedestal, the elevating mechanism of lifter；The capacity-increasing type is classified savings
Transition platform support of the hopper slipped by flat board hopper, with transition platform, it is preceding in after the material-dividing grooves of three sections of grids constitute, and
The tail end of flat board hopper is connected by transition platform with the head end of material-dividing groove；On the bottom land flat board of the flat board hopper at least
Three sections of hollow frames are set, one is respectively provided with each hollow frame and slips grid with grill frame, every the savings of stupefied bar；Described
The tail end of transition platform connects one group of grid at least being constituted by three sections and with inclined ramp；In the flat board hopper tail end
Lower section connect one with the sub-material front of the slot while the guiding device that is connected；Described guiding device has at least three points
Flow export, and described three shuntings outlet respectively with least three layers and be connected in the goldc grains retracting device being arranged above and below
Connect；Provided with golden felt in described goldc grains retracting device.
4. the preparation method of the combination unit of collection gold sand according to claim 3, it is characterized in that, the savings slips grid
Every the distance between stupefied stupefied bar of bar its every be not more than 3 millimeters.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610071829.XA CN107020198B (en) | 2016-02-02 | 2016-02-02 | A kind of preparation method for the combination unit acquiring gold sand |
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| CN201610071829.XA CN107020198B (en) | 2016-02-02 | 2016-02-02 | A kind of preparation method for the combination unit acquiring gold sand |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495573A (en) * | 2020-04-27 | 2020-08-07 | 付坤良 | High-acquisition-rate gold mining ship with vibrating device |
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