CN208456662U - Thick tailing-filled system - Google Patents
Thick tailing-filled system Download PDFInfo
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- CN208456662U CN208456662U CN201820978739.3U CN201820978739U CN208456662U CN 208456662 U CN208456662 U CN 208456662U CN 201820978739 U CN201820978739 U CN 201820978739U CN 208456662 U CN208456662 U CN 208456662U
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Abstract
The utility model relates to filling technique fields, more particularly, to a kind of thick tailing-filled system.The thick tailing-filled system, including concentrator, slurry activation component and setting pot；Concentrator includes concentration basin and the bottom of pond of concentration basin is arranged in puts sand mouth, and setting pot includes feed inlet, put sand mouth and be connected to feed inlet；Slurry activation component includes the activation gas jets for activating steam line and being connected to activation steam line, and activation gas jets are arranged in the concentration basin bottom of concentrator and are connected to the inner cavity of concentrator.The thickening efficiency of thick tailing slurry is high and easy to control, and thick tailings utilizing rate is high, by setting pot pulping, is uniformly mixed tailings and is more advantageous to later period stirring production filling slurry, improve filling slurry quality and save filling cost on the whole；It can also avoid tailing slurry distance is remote pumping is needed further to save cost by the system concentrated setting at stowage unit station, whole tailings can be utilized, improve tailings utilizing rate.
Description
Technical field
The utility model relates to filling technique fields, more particularly, to a kind of thick tailing-filled system.
Background technique
Carrying out dense method to thick tailings (tailings that average grain diameter is greater than 0.3mm) in the related technology is, using tradition
It is dense that sand warehouse carries out tailings.Carry out that thick tailings is dense to be had the disadvantage in that using traditional sand warehouse
After low concentration slurry enters sand warehouse, flocculant is directly added at the feed inlet of sand warehouse, since sand warehouse is generally difficult
Configure flocculant from dilution system, difficulty and investment are all very big, and the addition that will result in flocculant is uneven, so as to cause
Thick tailings flocculating setting effect is bad, and then causes overflow water muddy, and overflow water takes away a large amount of fine grained, eventually leads to tailings
Classification, overflow back water must be pumped to Tailings Dam.Due to the loss of fine grained tailings, the utilization rate of tailings is caused to reduce, tailings
Grit deposit efficiency substantially reduce, finally influence pack effectiveness.Tailings is inherently enough thick, steeps muddy rear fine grained and is lost again, particulate
Grade tailings will be greatly reduced the workability of filling slurry very little, and the filling slurry prepared is easy isolation, layering, forms two-phase
Manifold formula, it is poor to eventually lead to filling quality.
Utility model content
The purpose of this utility model is to provide thick tailing-filled systems, to solve thick tailing-filled quality in the prior art
The technical problem of difference.
A kind of thick tailing-filled system provided by the utility model, including concentrator, slurry activation component and setting pot；
Concentrator includes concentration basin and the bottom of pond of concentration basin is arranged in puts sand mouth, and setting pot includes feed inlet, puts sand mouth and charging
Mouth connection；Slurry activation component includes the activation gas jets for activating steam line and being connected to activation steam line, activates gas
Nozzle is arranged in the concentration basin bottom of concentrator and is connected to the inner cavity of concentrator.
Further, gas jets are multiple；Multiple gas jets along using the center of concentration basin as the circumference in the center of circle successively
Interval setting.
Further, the quantity of slurry activation component is multiple；Multiple slurry activation components edges are with the center of concentration basin
The radial direction in the center of circle is successively spaced setting.
Further, thick tailing-filled system further includes sand pipe and backwash component；One end of sand pipe and put sand
Mouth connection, the other end are connected to feed inlet；Backwash the (operating) water nozzle that component includes water supply line and is connected to water supply line, water
Nozzle is connected to sand pipe, and is located at the close position for putting sand mouth of sand pipe.
Further, close to the position of (operating) water nozzle setting water feeding one-way valve and far from (operating) water nozzle on the water supply line
Position be arranged gate valve.
Further, gate valve, flow of the gate valve to control slurry in sand pipe are provided in sand pipe；Backwash component
It is two, two backwash components are located at the two sides of gate valve.
Further, the bottom of pond of setting pot is in inclined-plane, and the bottom of pond first end of setting pot is higher than its second end, setting pot
First end is close to sand pipe；By the first end of setting pot to second end, the bottom of pond of setting pot is provided with multiple dewatering outlets, Mei Gefang
Discharging valve is provided at the mouth of a river.
Further, setting pot further includes pulping component；Pulping component includes pulping steam line and supplies with pulping
The pulping gas jets of pipeline connection；The bottom of pond of setting pot, and the inner cavity connection of setting pot, pulping gas blowout is arranged in pulping gas jets
Mouth is multiple.
Further, setting pot at least two, two setting pots are connected to the sand mouth of putting of concentrator.
Further, thick tailing-filled system, further includes agitating device；Setting pot further includes discharge port, agitating device packet
Feed slurry inlet is included, discharge port is connected to feed slurry inlet, is put sand mouth and is higher by feed inlet set distance, discharge port is higher by feed slurry inlet and sets
Set a distance.
The utility model also provides a kind of thick tailing-filled technique, comprising the following steps:
Thick tailing slurry to be concentrated is sent into concentrator to be concentrated；
High pressure gas is fed to activation steam line, high pressure gas is carried out by tailings of the activation gas jets to dense motor spindle
Agitation；
Tailing slurry after will be dense, which is sent to setting pot, to be mixed.
A kind of thick tailing-filled system provided by the utility model, including concentrator, slurry activation component and setting pot；
Concentrator includes concentration basin and the bottom of pond of concentration basin is arranged in puts sand mouth, and setting pot includes feed inlet, puts sand mouth and charging
Mouth connection；Slurry activation component includes the activation gas jets for activating steam line and being connected to activation steam line, activates gas
Nozzle is arranged in the concentration basin bottom of concentrator and is connected to the inner cavity of concentrator.
It is carried out in stowing operation using thick tailing-filled system provided by the utility model, first by low concentration tailings material
Slurry is sent into concentrator and is concentrated, to improve the concentration of thick tailing slurry；Then the tailing slurry after concentration is sent into
Setting pot is mixed.Wherein, after tailing slurry is settled in concentrator, since fine grained is different with coarse granule gravity,
Degree difference is then settled, easily causes the two mixing uneven, pulping is carried out in setting pot, mixes fine grained and coarse granule equal
Even, being conducive to the later period stirs to form satisfactory filling slurry.
In addition, setting pot can further settle tailing slurry, so that the concentration of tailing slurry is further increased,
Double shield is provided to obtain the tailing slurry of suitable concentration.
Thick tailing slurry can be concentrated in concentrator, and the clear water isolated is flow to by the top overflow port of concentrator
Pond is produced, production pond is collected overflow water, needs the part of water to provide water for other in system, to save water money
Source.
The slurry that concentration improves flow to setting pot by the sand mouth of putting of the concentration basin of concentrator.During this, it is located at concentration basin
The tailings concentration highest of bottom is passed through high pressure gas to activation steam line, and high pressure gas is by activation gas jets to concentration basin
The tailings of bottom is sprayed, so that the tailings activation that bottom of pond portion is concentrated be made to loosen, avoids agglomerating, avoiding blocking from putting sand mouth causes
It puts sand to have some setbacks, also avoids the tailing slurry viscosity of concentration bottom of pond portion from causing the harrow frame rotary resistance of concentrator big greatly, to avoid
Pressure rake.
The thickening efficiency of thick tailing slurry is high and easy to control, and thick tailings utilizing rate is high, by setting pot pulping, makes tailings
It is uniformly mixed and is more advantageous to later period stirring production filling slurry, improve filling slurry quality and save filling cost on the whole；Also
It can avoid tailing slurry distance is remote pumping is needed further to save cost, energy by the system concentrated setting at stowage unit station
It is enough that whole tailings are utilized, improve tailings utilizing rate.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of thick tailing-filled system provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of concentrator in thick tailing-filled system shown in FIG. 1；
Fig. 3 is the partial enlarged view that slurry activates component in thick tailing-filled system shown in Fig. 2；
Fig. 4 is the structural schematic diagram that slurry activates component in thick tailing-filled system shown in FIG. 1；
Fig. 5 is the structural schematic diagram of setting pot in thick tailing-filled system shown in FIG. 1；
Fig. 6 is the flow chart of thick tailing-filled technique provided by the embodiment of the utility model.
In figure: 100- concentrator；200- slurry activates component；300- setting pot；400- sand pipe；500- backwash group
Part；600- agitating device；210- activates steam line；220- activates gas jets；310- pulping component；311- pulping gas jets；
510- water supply line；520- (operating) water nozzle.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is the structural schematic diagram of thick tailing-filled system provided by the embodiment of the utility model；Fig. 2 is shown in FIG. 1
The structural schematic diagram of concentrator in thick tailing-filled system；Fig. 3 is slurry active set in thick tailing-filled system shown in Fig. 2
The partial enlarged view of part；Fig. 4 is the structural schematic diagram that slurry activates component in thick tailing-filled system shown in FIG. 1；Fig. 5 is
The structural schematic diagram of setting pot in thick tailing-filled system shown in FIG. 1；Fig. 6 is thick tailings provided by the embodiment of the utility model
The flow chart of filling process.
As shown in Figures 1 to 4, a kind of thick tailing-filled system provided by the utility model, including concentrator 100, slurry
Activate component 200 and setting pot 300；Concentrator 100 includes concentration basin and the bottom of pond of concentration basin is arranged in puts sand mouth,
Setting pot 300 includes feed inlet, puts sand mouth and is connected to feed inlet；Slurry activate component 200 include activation steam line 210 with
And the concentration basin of concentrator 100 is arranged in the activation gas jets 220 being connected to activation steam line 210, activation gas jets 220
It bottom and is connected to the inner cavity of concentrator 100.
Concentrator 100 is general mainly to be filled by concentration basin, rake frame, transmission device, lifting device, charging gear, discharging
It sets and is formed with signal safety device etc..Concentrator 100 is the solid-liquid separating equipment based on gravitational settling effect, usually by coagulation
Soil, timber or metal welded plate build up cylindrical shallow groove with a cone bottom as structural material.Concentrator has flocculant addition system
System and dilution system, effectively can effectively be concentrated last mortar, by being installed on microrunning (1/3 in concentrator 100
~1/5r/min) rake effect, make thickening underflow slurry drawn off by the underflow opening of 100 bottom of concentrator.100 top of concentrator
More peace and quiet clarified solution (overflow) is generated, is discharged by the annular chute at top.
It is carried out in stowing operation using thick tailing-filled system provided in this embodiment, first by low concentration tailing slurry
It is sent into concentrator 100 and is concentrated, to improve the concentration of thick tailing slurry；Then the tailing slurry after concentration is sent into
Setting pot 300 is mixed.Wherein, after tailing slurry is settled in concentrator 100, due to fine grained and coarse granule gravity
Difference then settles degree difference, easily causes the two mixing uneven, pulping is carried out in setting pot 300, makes fine grained and thick
Grain is uniformly mixed, to make that stable into the pulp density of later period agitating device, fluctuation is small, and then make to prepare filling slurry when
(Jia Shui plus cement) cement-sand ratio proportion speed is waited, Filling density is stablized, and finally guarantees filling quality.
In addition, setting pot 300 can further settle tailing slurry, to further increase the dense of tailing slurry
Degree, provides double shield to obtain the tailing slurry of suitable concentration.
Thick tailing slurry can be concentrated in concentrator 100, the clear water isolated by concentrator 100 top overflow
Mouth flow to production pond, and production pond is collected overflow water, needs the part of water to provide water for other in system, to save
About water resource.
The slurry that concentration improves flow to setting pot 300 by the sand mouth of putting of the concentration basin of concentrator 100.During this, it is located at
The tailings concentration highest of bottom of pond portion is concentrated, is passed through high pressure gas to activation steam line 210, high pressure gas passes through activation gas blowout
The tailings of 220 pairs of mouth concentration bottom of pond portion sprays, so that the tailings activation that bottom of pond portion is concentrated be made to loosen, avoids agglomerating, avoid
Blocking, which puts sand mouth and causes to put sand, to have some setbacks, and the harrow frame for also avoiding the tailing slurry viscosity of concentration bottom of pond portion from causing concentrator 100 greatly turns
Dynamic resistance is big, so that pressure be avoided to harrow.
The thickening efficiency of concentrator 100 is high, and easy to control, by 300 pulping of setting pot, is uniformly mixed tailings more advantageous
Production filling slurry is stirred in the later period, is further increased pack effectiveness, is saved filling cost on the whole；It can also be by the system
It is set up directly on filling operation station, slurry is avoided to transport, further save cost, whole tailings can be utilized, is improved
Tailings utilizing rate.
Wherein it is preferred to the bottom of pond of the concentration basin of concentrator 100 is tapered, cone angle is 9 ° -10 °, for example, 9 ° 9.5 ° or
10 ° of person equal section any values.The direct tube section of this structure is usually shorter, and the settled layer of concentrator 100 is shorter, final compression
The concentration of the concentration concentrator 100 big with respect to taper is low.Relatively low (the general effect of settling of coarse sand of 100 bottom concentration of concentrator
Good, final compression concentration is too high), then the parameters such as the viscosity of bottom tailing slurry, shear stress are typically small, then further drop
The resistance of low 100 harrow frame of concentrator rotation, further reduced the risk of pressure rake.
Activating gas jets 220 can be one.
Preferably, activation gas jets 220 are two, three or four etc. multiple, when activation gas jets 220 are multiple
When, multiple activation gas jets 220 can be configured as the case may be, for example, multiple gas jets are along with the center of concentration basin
It is successively spaced setting for the circumference in the center of circle, jet can be carried out to the tailings of multiple positions on same circumference in this way, made
Tailings move faster, range of activation is wider, thus further ensure it is smooth put sand, further avoid pressure rake.
Multiple activation gas jets 220 can be all connected to the same activation steam line 210 jointly, can also part
Several activation gas jets 220 are connected to an activation steam line 210 jointly, can be with an activation gas jets 220 and one
Steam line 210 is activated to be connected to.
It can be one that slurry, which activates component 200,.
Preferably, slurry activation component 200 is two, three or four etc. multiple, multiple slurries activate component 200
Along using the center of concentration basin as the radial direction in the center of circle, successively interval is arranged, that is, multiple slurry activation components 200 are in by concentration basin
The heart is successively spaced setting to the direction at the edge of concentration basin.Multiple slurry activation components 200 can be to the difference of concentration basin bottom of pond
The tailings of position is activated, and overactivity efficiency and range of activation are further increased, to further ensure that put sand smooth, into one
Step avoids pressure from harrowing.
Preferably, each slurry activation component 200 includes multiple activation gas jets 220, that is, a slurry activates component
200 form a circle, and multiple slurry activation components 200 form the circle that multiple radiuses are sequentially increased, so as in difference
Tailings is activated in diameter range, avoid the occurrence of activation dead angle, ensured smooth put sand to the full extent.
It can of course activate and air-supplying valve is set on steam line 210 to control the circulation or cutting of high pressure gas, also
Gas supply flow valve can be set to adjust the flow etc. of gas.Air-supplying valve preferably uses check valve, for allowing gas
Body is flowed to the gas outlet of check valve by the air inlet of check valve.It thus is avoided that gas backstreaming, preferably last mortar can be carried out
It loosens, additionally it is possible to avoid tailings from entering steam line, to protect to activation component.
Specifically, as shown in figure 4, slurry activation component 200 is two, one is inner ring, another is outer ring；Inner ring
It is two uniformly distributed that slurry, which activates component 200, and the slurry activation component 200 of outer ring is four uniformly distributed.Ensureing the feelings for meeting and using
Under condition, setting is avoided excessively to cause to waste or make that structure is complicated.
There are many structure types of pulping component 310, such as: drive stirring blade in setting pot 300 using motor
Tailings is stirred.
Preferably, pulping component 310 includes pulping steam line and the pulping gas jets being connected to pulping steam line
311；The bottom of pond of setting pot 300, and the inner cavity connection of setting pot 300 is arranged in pulping gas jets 311.Using pneumatic stirring, one
Aspect facilitates control, and structure is simple；On the other hand it avoids increasing tailings flow resistance；Another further aspect can activate component with slurry
200 use unified structure form, edge are supplied using unified, to simplify the structure of whole system.
Wherein, pulping gas jets 311 can be one, and preferably pulping gas jets 311 are multiple.Multiple pulping gas jets
311 are successively spaced setting along the conveying direction of tailing slurry, so as in a wide range of large area to the tailings of setting pot 300
It is stirred, is further uniformly mixed tailings, flowed smooth.
As shown in Figures 2 and 3, on above-described embodiment basis, further, thick tailing-filled system further includes putting sand
Pipe and backwash component 500；One end of sand pipe is connected to sand mouth is put, and the other end is connected to feed inlet；Backwash component 500
Including water supply line 510 and the (operating) water nozzle being connected to water supply line 520, (operating) water nozzle 520 is connected to sand pipe 400, and is located at
The close position for putting sand mouth of sand pipe 400.
In the present embodiment, it is passed through high pressure water to water supply line 510, high pressure water is by (operating) water nozzle 520 to the tail put at sand mouth
Sand is rinsed, i.e. the backwash of water from bottom to top further activates the tailings of the bottom of concentration basin, loosens, moreover,
Inverse-washing is carried out to the tailings at this by water, tailings concentration at this can be diluted in a certain range, avoided due to tail at this
Sand concentration is excessive and leads to not flowing and causes to block, and further ensures and smooth puts sand.
Wherein, the structure type of (operating) water nozzle 520 can be a variety of, such as: (operating) water nozzle 520 is linear, one end setting
On the inner wall of sand pipe, the other end is directed toward the lower end (putting the position that sand mouth is connected to sand pipe) for putting sand mouth；(operating) water nozzle 520
L-shaped, one end is arranged on the inner wall of sand pipe, and the other end is directed toward the lower end etc. for putting sand mouth, and all can be realized makes this
The enough structures washed away to the bottom for putting sand mouth of water energy can use.
(operating) water nozzle 520 can also be able to be two, three etc. multiple for one, can be with when (operating) water nozzle 520 is multiple
Multiple (operating) water nozzles 520 are connected to a water supply line 510, can also the several (operating) water nozzles 520 in part and a water supply line 510
Connection, can be connected to one by one with multiple (operating) water nozzles 520 with multiple water supply lines 510 certainly.
Backwashing component 500 can be one.
Preferably, backwash component 500 is two.Gate valve is provided in sand pipe 400, gate valve is to control in sand pipe
The flow of slurry；Backwashing component 500 is two, and two backwash components 500 are located at the two sides of gate valve.
In the present embodiment, two backwash components 500 are arranged can be further dual to provide tailings smooth outflow
It ensures.And the valve for controlling tailings circulation, cutting or uninterrupted is arranged between two backwash components 500, then is located at
The backwash component 500 in downstream can also backwash the tailings at valve, to further ensure tailings in each mouth
It flows smooth.
Wherein, gate valve includes the manual gate valve from top to bottom set gradually and electric gate valve, and manual gate valve can control tail
The circulation and cutting of sand, electric gate valve can control flow.It is reliable manually, it is electronic sensitive.
It can of course be sprayed on water supply line 510 close to the position of (operating) water nozzle 520 setting water feeding one-way valve and far from water
Gate valve is arranged in the position of mouth 520, and gate valve can control the opening and closing of water supply pipe, and water feeding one-way valve allows water to put sand by gate valve inflow
Pipe, but tailing slurry can be prevented to flow into gate valve by sand pipe, to protect to gate valve, extend the service life of gate valve,
To reduce use cost.
It carries out it should be noted that backwash component 500 needs basis specifically to put sand situation using if tailings can be suitable
Setting pot 300 is normally freely flowed by sand pipe, then just without opening backwash component 500, conversely, opening.
As shown in figure 5, on above-described embodiment basis, further, the bottom of pond of setting pot 300 is in inclined-plane, and sand setting
The bottom of pond first end in pond 300 is higher than its second end, and the first end of setting pot 300 is close to sand pipe；By the first of setting pot 300
To second end, the bottom of pond of setting pot 300 is provided with multiple dewatering outlets, is provided with discharging valve at each dewatering outlet at end.
In the present embodiment, the bottom of pond of setting pot 300 is arranged to inclined-plane, then is conducive to tailing slurry and flows to subsequent processing,
Tailings is avoided to be detained and utilization rate is caused to reduce.
The bottom of pond of setting pot 300 is provided with multiple dewatering outlets, and discharging valve is provided at each dewatering outlet, then can to by
The tailing slurry that sand pipe comes out carries out further deposition dehydrating, ensures the tailing slurry for the concentration that obtains meeting the requirements.Wherein, it makes
May be small for concentrator 100 concentration concentration itself at the higher reason of tailings slurry, it on the other hand may be using backwash
During component 500, tailing slurry is diluted.
Wherein, the angle on inclined-plane can be 8 ° -10 °, such as 8 ° 9 ° or 10 ° of section any values, and can either meet makes
With that can also avoid, angle is excessive to cause construction to bother.
Preferably, setting pot 300 at least two, two setting pots 300 are connected to the sand mouth of putting of concentrator 100.
In the present embodiment, at least two setting pots 300 are set, each setting pot 300 connects with the sand mouth of putting of concentrator 100
Logical, then multiple anti-sand basins can be settled alternately, drain, put sand, and so as to make concentrator 10024h into sand, bottom is for 24 hours
Hour discharging, continued sand production further increases efficiency, to reduce filling cost.
As shown in Figure 1, further, thick tailing-filled system, further includes agitating device on above-described embodiment basis
600；Setting pot 300 further includes discharge port, and agitating device 600 includes feed slurry inlet, and discharge port is connected to feed slurry inlet, puts sand
Mouth is higher by feed inlet set distance, and discharge port is higher by feed slurry inlet set distance.
In the present embodiment, the feed inlet of concentrator 100 put sand mouth and be higher than setting pot 300, the discharge port height of setting pot 300
In the feed inlet of agitating device 600, that is, concentrator 100, setting pot 300 and agitating device 600 are distributed in ladder, then highly concentrated
Degree tailings can be flow to certainly setting pot 300 by concentrator 100, then be flow in agitating device 600 certainly by setting pot 300, without
Pulp pump pumping, not only avoided the pumping of coarse sand high concentration tailing slurry exist compared with risk, but also reduce costs.
As shown in fig. 6, the utility model also provides a kind of thick tailing-filled technique, comprising the following steps:
Thick tailing slurry to be concentrated is sent into concentrator 100 and is concentrated by S1；
S21 feeds high pressure gas to activation steam line 210, and high pressure gas is by activation gas jets 220 to 100 bottom of concentrator
The tailings in portion is stirred；
S3 will be dense after tailing slurry send to setting pot 300 and mix.
Wherein, when tailings normally cannot put sand, further includes:
S21 feeds high pressure water to water supply line 510, and high pressure water backwashes the tailings for putting sand mouth by (operating) water nozzle 520.
In the present embodiment, thick tailings thickening efficiency is high, and easy to control, by 300 pulping of setting pot, keeps tailings mixing equal
It is even to be more advantageous to later period stirring production filling slurry, pack effectiveness is further increased, saves filling cost on the whole；It can be with
The system is set up directly on filling operation station, avoids slurry from transporting, further saves cost, benefit can be carried out to whole tailings
With improving tailings utilizing rate.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of thick tailing-filled system characterized by comprising concentrator, slurry activation component and setting pot；
The concentrator includes concentration basin and the bottom of pond of the concentration basin is arranged in puts sand mouth, and the setting pot includes charging
Mouthful, the sand mouth of putting is connected to the feed inlet；The setting pot further includes pulping component, and the pulping component is used for slurry
Carry out agitation mixing；
The slurry activation component includes the activation gas jets for activating steam line and being connected to the activation steam line, institute
Activation gas jets are stated the concentration basin bottom of the concentrator is arranged in and is connected to the inner cavity of the concentrator.
2. thick tailing-filled system according to claim 1, which is characterized in that the gas jets are multiple；It is multiple described
Gas jets are along using the center of the concentration basin as the circumference in the center of circle, successively interval is arranged.
3. thick tailing-filled system according to claim 2, which is characterized in that the quantity of the slurry activation component is more
It is a；Multiple slurry activation components are along using the center of the concentration basin as the radial direction in the center of circle, successively interval is arranged.
4. thick tailing-filled system according to claim 1, which is characterized in that further include sand pipe and backwash group
Part；One end of the sand pipe is connected to the sand mouth of putting, and the other end is connected to the feed inlet；
The backwash component (operating) water nozzle that includes water supply line and be connected to the water supply line, the (operating) water nozzle with it is described
Sand pipe connection, and it is located at the position that sand mouth is put described in of the sand pipe.
5. thick tailing-filled system according to claim 4, which is characterized in that sprayed on the water supply line close to the water
Gate valve is arranged in the position setting water feeding one-way valve of mouth and the position far from (operating) water nozzle.
6. thick tailing-filled system according to claim 4, which is characterized in that be provided with gate valve, institute in the sand pipe
State flow of the gate valve to control slurry in sand pipe；
The backwash component is two, and two backwash components are located at the two sides of the gate valve.
7. thick tailing-filled system according to claim 4, which is characterized in that the bottom of pond of the setting pot is in inclined-plane, and
The bottom of pond first end of the setting pot is higher than its second end, and the first end of the setting pot is close to the sand pipe；
By the first end of the setting pot to second end, the bottom of pond of the setting pot is provided with multiple dewatering outlets, each dewatering outlet
Place is provided with discharging valve.
8. thick tailing-filled system according to claim 1, which is characterized in that the pulping component includes pulping air supply pipe
Road and the pulping gas jets being connected to the pulping steam line；
The bottom of pond of the setting pot, and the inner cavity connection of the setting pot, the pulping gas blowout is arranged in the pulping gas jets
Mouth is multiple.
9. thick tailing-filled system according to claim 1, which is characterized in that the setting pot at least two, two
The setting pot is connected to the sand mouth of putting of the concentrator.
10. thick tailing-filled system according to claim 1 to 9, which is characterized in that further include agitating device；
The setting pot further includes discharge port, and the agitating device includes feed slurry inlet, and the discharge port is connected to the feed slurry inlet；
The sand mouth of putting is higher by the feed inlet set distance, and the discharge port is higher by the feed slurry inlet set distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820978739.3U CN208456662U (en) | 2018-06-22 | 2018-06-22 | Thick tailing-filled system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820978739.3U CN208456662U (en) | 2018-06-22 | 2018-06-22 | Thick tailing-filled system |
Publications (1)
| Publication Number | Publication Date |
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| CN208456662U true CN208456662U (en) | 2019-02-01 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561178A (en) * | 2018-06-22 | 2018-09-21 | 长沙矿山研究院有限责任公司 | Thick tailing-filled system and technique |
| CN112643891A (en) * | 2020-12-21 | 2021-04-13 | 中铁建铜冠投资有限公司 | System and pulping method for pulping and filling dry mine tailings |
| CN114247187A (en) * | 2021-12-17 | 2022-03-29 | 中南大学 | Quick thickener |
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2018
- 2018-06-22 CN CN201820978739.3U patent/CN208456662U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561178A (en) * | 2018-06-22 | 2018-09-21 | 长沙矿山研究院有限责任公司 | Thick tailing-filled system and technique |
| CN108561178B (en) * | 2018-06-22 | 2024-04-26 | 长沙矿山研究院有限责任公司 | Coarse tailing filling system and process |
| CN112643891A (en) * | 2020-12-21 | 2021-04-13 | 中铁建铜冠投资有限公司 | System and pulping method for pulping and filling dry mine tailings |
| CN114247187A (en) * | 2021-12-17 | 2022-03-29 | 中南大学 | Quick thickener |
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