CN209155194U - A kind of metabisulfite solution and mirabilite gypsum dedicated separation machine with from dilution function - Google Patents
A kind of metabisulfite solution and mirabilite gypsum dedicated separation machine with from dilution function Download PDFInfo
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- CN209155194U CN209155194U CN201820639980.3U CN201820639980U CN209155194U CN 209155194 U CN209155194 U CN 209155194U CN 201820639980 U CN201820639980 U CN 201820639980U CN 209155194 U CN209155194 U CN 209155194U
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Abstract
The utility model relates to seperator field more particularly to a kind of metabisulfite solutions and mirabilite gypsum dedicated separation machine with from dilution function.The utility model includes including seperator main body, and seperator body top is overlapped with platform, and seperator bottom part body is provided with cone bucket, and driving mechanism is equipped on platform, and the output end of driving mechanism is connected with rotation axis, and the other end of rotation axis is connected with harrow frame；Central tube is fixed in the seperator main body, it is provided on central tube into material head, it is tubaeform for entering the shape of material head, feed pipe is connected in seperator main body, one end of feed pipe is sheathed in material head, feed pipe is gradually reduced close to one end diameter for entering material head, is entered and is provided with gap between material head and feed pipe；The upper end of central tube offers several through-holes.The utility model provides a kind of seperator that ore particle sinking speed can be improved to the calcium sulfate and sodium sulphate ore pulp of addition progress dilution in time, solves the problems, such as that the solid-liquid separation efficiency of existing seperator is lower.
Description
Technical field
The utility model relates to seperator field more particularly to a kind of metabisulfite solutions and saltcake with from dilution function
Gypsum dedicated separation machine.
Background technique
Traditional seperator is the solid-liquid separating equipment based on gravitational settling effect, usually by concrete, timber or metal
Welded plate builds up cylindrical shallow groove with a cone bottom as structural material.The ore pulp for being 10%~20% containing solid weight can be passed through gravity
Sedimentation concentration is the underflow ore pulp that solid content is 45%~55%, by being installed on microrunning (1/3~1/5r/ in seperator
Min the effect of rake) draws off the underflow ore pulp of thickening by the underflow opening of separation motor spindle, and seperator top generates more peace and quiet
Clarified solution (overflow), by top annular chute be discharged.
Because the height of feed thickness directly affects the sinking speed of ore particle, pulp density is lower, and Media density is smaller, ore particle
Group to each other interfere with each other effect it is also small, be conducive to the sedimentation of particle.Pulp density is lower, and flocculant diffusion is abundant, with mine
Slurry particle is sufficiently mixed, and advantageously forms floc sedimentation, improves settling efficiency.Existing seperator can not make the mine being added from feed pipe
Slurry is diluted in time, causes the sinking speed of ore particle lower.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides a kind of with the metabisulfite solution of dilution function and awns certainly
Nitre cream dedicated separation machine, solves the problems, such as that the solid-liquid separation efficiency of existing seperator is lower.
In order to solve the above technical problems, the utility model uses following technical scheme: a kind of to dilute function with oneself
Metabisulfite solution and mirabilite gypsum dedicated separation machine, including seperator main body, seperator body top are overlapped with platform, seperator
Bottom part body is provided with cone bucket, and driving mechanism is equipped on platform, and the output end of driving mechanism is connected with rotation axis, rotation axis
The other end is connected with harrow frame；Central tube is fixed in the seperator main body, central tube is located at the center of seperator main body, center
Cylinder on be provided with enter into material head material head shape be it is tubaeform, feed pipe, an end cap of feed pipe are connected in seperator main body
It is set in material head, feed pipe is gradually reduced close to one end diameter for entering material head, is entered and is provided with gap between material head and feed pipe；
The upper end of central tube offers several through-holes for facilitating supernatant to flow into.
As a preferred embodiment of the present invention, it is connected with flocculant on the platform, pipe is added, pipe is added in flocculant
The other end protrudes into central tube from through-hole；Central tube lower end is connected with stabilizing feed well, be provided on the inner wall of stabilizing feed well convenient for ore pulp with
The venetian blind type spiral plate of flocculant mixing.Venetian blind type spiral plate includes the central block positioned at stabilizing feed well center, central block with
Several connecting plates are connected between the inner wall of stabilizing feed well, several connecting plates are obliquely installed, are provided between adjacent connection plates for mine
The gap that slurry and flocculant flow through.
As a preferred embodiment of the present invention, it is described enter material head be set on the side wall of central tube, feed pipe level is set
It sets.
As a preferred embodiment of the present invention, the hydraulic cylinder for hoisting rotation axle is connected on the platform, it is hydraulic
The piston rod of cylinder is connect with rotation axis by rotary joint, is provided in harrow frame and is scraped mud pressure sensor, and mud pressure sensor is scraped
It is electrically connected with the solenoid valve of hydraulic cylinder.
As a preferred embodiment of the present invention, the feed pipe is steelplastic pipe.
As a preferred embodiment of the present invention, the bottom of the seperator main body is equipped with mud bed pressure sensor, mud
Bed pressure sensor is electrically connected with PLC controller, flashboard is provided in cone bucket, flashboard is connected with the control for driving gate rotation
Mechanism processed, control mechanism are electrically connected with PLC controller.
Compared with prior art, the utility model has the beneficial effects that
1, the feed pipe of the utility model is designed to that the material head that enters of closing in shape and central tube is designed to horn shape, sulfuric acid
Calcium and sodium sulphate ore pulp, which enter feed pipe and enter back into central tube, will form certain injection, and in feed pipe and enter can shape at material head
Material is carried out so that external clarified solution can enter in central tube from feed pipe and the gap for entering material head at certain negative pressure
Dilution.Pulp density in central tube is big, and the clarified solution concentration outside central tube is low, and according to the fundamental property of liquid, concentration is high
Mineral syrup liquid can be lower than concentration bottom mineral syrup liquid.So the inside and outside liquid level of central tube will form difference in height, thus external clear
Clear liquid can flow into central tube from through-hole, be diluted to material.Structure by entering material head and through-hole designs, in ore pulp entrance
Timely and sufficient dilution can be obtained after heart cylinder, pulp density can be diluted to 13% from 20%.Mine particle group is to each other after diluting
Interfere with each other effect it is smaller, be conducive to the sedimentation of particle.Also, pulp density is lower, and flocculant diffusion is abundant, with ore pulp
Grain is sufficiently mixed, and advantageously forms floc sedimentation, improves settling efficiency.
2, pipe is added by flocculant flocculant is added in ore pulp, ore pulp can abundant flocculating setting.Ore pulp and flocculation
When agent flows through the venetian blind type spiral plate in stabilizing feed well, liquid is flowed down from the gap of venetian blind type spiral plate, then ore pulp and flocculation
Agent sufficiently and can be mixed equably, and flocculant more preferably plays the effect of flocculant, improve effect of settling.Venetian blind type spiral plate makes
Cloth is more uniform, feelings of the liquid to the impact for having settled ore particle in the middle part of stabilizing feed well when liquid being avoided to directly flow through stabilizing feed well
Condition.
3, seperator axial admission is changed to radially fed, is passed through ore pulp in central tube from central tube side wall by feed pipe
Portion ensure that being sufficiently mixed for flocculant and ore pulp, improve separating effect, and can accordingly reduce flocculant usage amount.
4, hydraulic cylinder energy automatic lifting harrow frame, when the main hortungskoriper material of seperator increases, harrow frame working resistance increases,
When pressure is more than setting value, the movement of mud pressure sensor is scraped, solenoid-driven hydraulic cylinder, which acts, simultaneously lifts rotation axis, makes point
Rake will not be pressed by disembarking.
5, the carbon steel of traditional seperator or stainless steel tube are changed to steelplastic pipe, reduce the probability that calcium sulfate is adsorbed on pipeline,
Extend pipeline scale effect cycle of operation problem.
6, mud layer pressure is detected using mud bed pressure sensor, is acted by the control mechanism that PLC controls flashboard, to bore
The opening degree of bucket can change in time according to mud layer pressure.The adjustment of flashboard folding, can keep mud layer amount of solid constant, can obtain
Higher average underflow density, reduces flocculant consumption, stable underflow density.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the top view of stabilizing feed well and venetian blind type spiral plate.
In figure, 1- seperator main body, 2- platform, 3- driving mechanism, 4- rotation axis, 5- harrow frame, 6- central tube, 7- current stabilization
Cylinder, 8- hydraulic cylinder, 11- cone bucket, 61- enter material head, and 62- feed pipe, 63- through-hole, 64- flocculant, which is added, manages, 71- venetian blind type spiral shell
Rotating plate.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
One, seperator center barrel structure illustrates:
Because the height of feed thickness directly affects the sinking speed of ore particle, pulp density is lower, and Media density is smaller, ore particle
Group to each other interfere with each other effect it is also small, be conducive to the sedimentation of particle.Pulp density is lower, and flocculant diffusion is abundant, with mine
Slurry particle is sufficiently mixed, and advantageously forms floc sedimentation, improves settling efficiency, so automatic dilution function is increased in the pan feeding stage,
Automatic dilution is carried out to ore pulp using seperator supernatant, reaches best effect of settling.
1, central tube 6 opens up 4-6 square hole in the water surface of seperator, so that the center line of square hole is coincided with liquid level, center
Material concentration in cylinder 6 is big, the clarified solution concentration bottom outside central tube 6, according to the fundamental property of liquid, highly concentrated material liquid
Face can be lower than the material liquid surface at concentration bottom.So the inside and outside liquid level of central tube 6 will form difference in height, so that external clarified solution can flow
Enter and material is diluted in central tube 6.Ore pulp can be diluted to 13% from 20%.
2, feed pipe 62 is designed to closing in shape, and the material head 61 that enters of central tube 6 designs with the shape of a horn, the two phase fixed
Fixed, between the two there are gap, material, which enters feed pipe 62 and enters back into, will form certain injection in central tube 6, in nozzle cap
It will form certain negative pressure, so that external clarified solution can enter in central tube 6 from gap, material be diluted.
3. increasing the diameter of current stabilization bucket 7, make ore pulp in 7 extended residence time of stabilizing feed well, more preferable elimination ore pulp kinetic energy, current stabilization
Venetian blind type spiral plate 71 is set in cylinder 7, ore pulp can be made to be uniformly mixed with flocculant, the more preferable effect for playing flocculant improves
Effect of settling.7 lower part of stabilizing feed well is equipped with distribution device, prevents from having settled the impact of ore particle to centre, and keep cloth uniform.
4, it is set at the top square hole of central tube 6 there are two chemical feeding points, medicament enters in central tube together with clarified solution
It is mixed.
Two, the other technologies of seperator are improved
1, using PLC program control, it can be achieved that automatic, manually, on the spot and remote control.
2, it by the detection of mud layer height, is controlled by PLC and changes flocculant adding amount, to keep mud bed height to stablize.
3, mud layer pressure is detected using mud bed pressure sensor, underflow discharge is controlled by PLC, to keep mud layer amount of solid
It is constant.Higher average underflow density can be obtained, flocculant consumption, stable underflow density are reduced
4, when deposition material increases in concentration basin, cleaning shoe working resistance increases hydraulic automatic rake-lifting, when pressure is more than
When setting value, the control valve in jacking system is opened in pressure sensor movement, and hydraulic oil, which enters, mentions rake oil cylinder, passes through transmission
Axis lifts harrow frame 5, makes seperator that will not press rake.If pressure continues to increase, harrow frame 5 will continue to be promoted, when driving pressure is super
When crossing rated value, seperator autostop is simultaneously emitted by sound and light alarm signal, rake can never be pressed to damage because deposit is excessive
Equipment.When pressure is less than setting value, harrow frame 5 can be down to working condition.It mentions rake and sets automatically and manually two ways.
5, lubricating system is reliable, and maintenance is convenient
Conventional center transmission seperator is turbine auxiliary driving, and lubrication is lubricated by swashing the oil liquid splashed when worm screw rotation.
This lubrication is unreliable, and turbine, worm screw are easy to wear, and the transmission system of NXZ series of separate machine is installed in hermetically sealed transmission case,
Lubricating oil in transmission case can submerge transmission gear, pivoting support, this lubricating system is very reliable, sufficiently, No leakage.It needs
When replacement, as long as the bolt being fixed on speed reducer is unclamped, is sling with lifting tool, pinion gear is changed.Replacement one
It is secondary to shorten 2~3 day time than old-fashioned center driving turbine worm reducer.
Embodiment one
A kind of metabisulfite solution and mirabilite gypsum dedicated separation machine with from dilution function, including separation owner's seperator
Body 1 is main, is overlapped with platform 2 at the top of body 1, and 1 bottom of seperator main body is provided with cone bucket 11, driving mechanism 3 is equipped on platform 2,
The output end of driving mechanism 3 is connected with rotation axis 4, and the other end of rotation axis 4 is connected with harrow frame 5；It is solid in the seperator main body 1
Surely there is central tube 6, central tube 6 is located at the center of seperator main body 1, is provided with the shape for entering material head 61 into material head 61 on central tube 6
Shape be it is tubaeform, feed pipe 62 is connected in seperator main body 1, one end of feed pipe 62 is sheathed in material head 61, feed pipe
62 are gradually reduced close to one end diameter for entering material head 61, enter and are provided with gap between material head 61 and feed pipe 62；Central tube 6
Upper end offers several through-holes 63 for facilitating supernatant to flow into.
The feed pipe 62 of the utility model is designed to that the material head that enters of closing in shape and central tube 6 is designed to horn shape, sulphur
Sour calcium and sodium sulphate ore pulp, which enter feed pipe 62 and enter back into, will form certain injection in central tube 6, in feed pipe 62 and pan feeding
It will form certain negative pressure at first 61, so that external clarified solution can enter center from feed pipe 62 and the gap for entering material head 61
In cylinder 6, material is diluted.Pulp density in central tube 6 is big, the clarified solution concentration bottom outside central tube 6, according to liquid
Fundamental property, highly concentrated mineral syrup liquid can be lower than concentration bottom mineral syrup liquid.So the inside and outside liquid level of central tube 6 can shape
Material is diluted so that external clarified solution can flow into central tube 6 from through-hole 63 at difference in height.By entering 61 He of material head
The structure of through-hole 63 designs, and ore pulp can obtain timely and sufficient dilution after entering central tube 6, and pulp density can be dilute from 20%
It releases to 13%.After diluting mine particle group to each other interfere with each other effect it is smaller, be conducive to the sedimentation of particle.Also, ore pulp is dense
Degree is lower, and flocculant diffusion sufficiently, is sufficiently mixed with ore pulp particle, advantageously forms floc sedimentation, improves settling efficiency.
Embodiment two
On the basis of example 1, it is connected with flocculant on the platform 2, pipe 64 is added, the another of pipe 64 is added in flocculant
Central tube 6 is protruded into from through-hole 63 in one end；6 lower end of central tube is connected with stabilizing feed well 7, is provided on the inner wall of stabilizing feed well 7 convenient for mine
Starch the venetian blind type spiral plate 71 mixed with flocculant.Venetian blind type spiral plate 71 includes the central block positioned at 7 center of stabilizing feed well
711, several connecting plates 712 are connected between central block 711 and the inner wall of stabilizing feed well 7, several connecting plates 712 are obliquely installed, phase
The gap flowed through for ore pulp and flocculant is provided between adjacent connecting plate 712.
Pipe 64 is added by flocculant flocculant is added in ore pulp, ore pulp can abundant flocculating setting.Ore pulp and flocculation
When agent flows through the venetian blind type spiral plate 71 in stabilizing feed well 7, liquid is flowed down from the gap of venetian blind type spiral plate 71, then ore pulp
It can sufficiently and equably be mixed with flocculant, flocculant more preferably plays the effect of flocculant, improves effect of settling.Venetian blind type spiral shell
Rotating plate 71 makes cloth more uniform, and liquid has settled ore particle to stabilizing feed well middle part when liquid being avoided to directly flow through stabilizing feed well 7
The case where impact.
Embodiment three
On the basis of embodiment one or embodiment two, it is described enter material head 61 be set on the side wall of central tube 6, feed pipe
62 is horizontally disposed.
Seperator axial admission is changed to radially fed, and ore pulp is passed through central tube 6 from 6 side wall of central tube by feed pipe 62
Inside ensure that being sufficiently mixed for flocculant and ore pulp, improve separating effect, and can accordingly reduce flocculant usage amount.
Example IV
On the basis of above-mentioned any one embodiment, it is connected on the platform 2 for the hydraulic of hoisting rotation axle 4
The piston rod of cylinder 8, hydraulic cylinder 8 is connect with rotation axis 4 by rotary joint, is provided in harrow frame 5 and is scraped mud pressure sensor, scrapes mud
Pressure sensor is electrically connected with the solenoid valve of hydraulic cylinder 8.
8 energy automatic lifting harrow frame 5 of hydraulic cylinder, when deposition material increases in seperator main body 1,5 working resistance of harrow frame increases
Greatly, when pressure is more than setting value, the movement of mud pressure sensor is scraped, solenoid-driven hydraulic cylinder 8 acts and proposes rotation axis
It rises, makes seperator that will not press rake.
Embodiment five
On the basis of above-mentioned any one embodiment, the feed pipe 62 is steelplastic pipe.
The carbon steel of traditional seperator or stainless steel tube are changed to steelplastic pipe, the probability that calcium sulfate is adsorbed on pipeline is reduced, prolongs
Long pipeline scale effect cycle of operation problem.
Embodiment six
On the basis of above-mentioned any one embodiment, the bottom of the seperator main body 1 is equipped with mud bed pressure sensing
Device, mud bed pressure sensor are electrically connected with PLC controller, flashboard are provided in cone bucket 11, and flashboard is connected with for driving flashboard
The control mechanism of rotation, control mechanism are electrically connected with PLC controller.
Mud layer pressure is detected using mud bed pressure sensor, is acted by the control mechanism that PLC controls flashboard, thus cone bucket
11 opening degree can change in time according to mud layer pressure.The adjustment of flashboard folding, can keep mud layer amount of solid constant, can obtain
Higher average underflow density, reduces flocculant consumption, stable underflow density.
Claims (6)
1. it is a kind of with from the metabisulfite solution and mirabilite gypsum dedicated separation machine for diluting function, including seperator main body (1), divide
It is overlapped with platform (2) at the top of main body of disembarking (1), seperator main body (1) bottom is provided with cone bucket (11), and platform is equipped on (2)
Driving mechanism (3), the output end of driving mechanism (3) are connected with rotation axis (4), and the other end of rotation axis (4) is connected with harrow frame
(5)；It is characterized in that, being fixed with central tube (6) in the seperator main body (1), central tube is provided on (6) into material head
(61), enter material head (61) shape be it is tubaeform, be connected in seperator main body (1) feed pipe (62), the one of feed pipe (62)
End cap is set into material head (61), and feed pipe (62) is gradually reduced close to one end diameter for entering material head (61), enter material head (61) with
Feed pipe is provided with gap between (62)；The upper end of central tube (6) offers several through-holes for facilitating supernatant to flow into
(63)。
2. a kind of metabisulfite solution and mirabilite gypsum dedicated separation machine with from dilution function according to claim 1,
It is characterized in that, being connected with flocculant on the platform (2) is added pipe (64), the other end of pipe (64) is added from through-hole in flocculant
(63) central tube (6) are protruded into；Central tube (6) lower end is connected with stabilizing feed well (7), is provided on the inner wall of stabilizing feed well (7) convenient for mine
Starch the venetian blind type spiral plate (71) mixed with flocculant.
3. a kind of metabisulfite solution and mirabilite gypsum dedicated separation machine with from dilution function according to claim 1,
It is characterized in that, it is described enter material head (61) be set on the side wall of central tube (6), feed pipe (62) is horizontally disposed.
4. a kind of metabisulfite solution and mirabilite gypsum dedicated separation machine with from dilution function according to claim 1,
It is characterized in that, being connected with the hydraulic cylinder (8) for hoisting rotation axle (4), the piston rod of hydraulic cylinder (8) on the platform (2)
It is connect with rotation axis (4) by rotary joint, is provided in harrow frame (5) and scrapes mud pressure sensor, scrape mud pressure sensor and liquid
The solenoid valve of cylinder pressure (8) is electrically connected.
5. a kind of metabisulfite solution and mirabilite gypsum dedicated separation machine with from dilution function according to claim 1,
It is characterized in that, the feed pipe (62) is steelplastic pipe.
6. a kind of metabisulfite solution and mirabilite gypsum with from dilution function described in any one according to claim 1~5
Dedicated separation machine, which is characterized in that the bottom of the seperator main body (1) is equipped with mud bed pressure sensor, and mud bed pressure passes
Sensor is electrically connected with PLC controller, and flashboard is provided in cone bucket (11), and flashboard is connected with the control machine for driving gate rotation
Structure, control mechanism are electrically connected with PLC controller.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820639980.3U CN209155194U (en) | 2018-04-28 | 2018-04-28 | A kind of metabisulfite solution and mirabilite gypsum dedicated separation machine with from dilution function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820639980.3U CN209155194U (en) | 2018-04-28 | 2018-04-28 | A kind of metabisulfite solution and mirabilite gypsum dedicated separation machine with from dilution function |
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| CN209155194U true CN209155194U (en) | 2019-07-26 |
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| CN201820639980.3U Active CN209155194U (en) | 2018-04-28 | 2018-04-28 | A kind of metabisulfite solution and mirabilite gypsum dedicated separation machine with from dilution function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933669A (en) * | 2021-01-30 | 2021-06-11 | 连云港格瑞智慧能源科技有限公司 | Stationary flow sedimentation separation system |
| CN113289768A (en) * | 2021-05-20 | 2021-08-24 | 四川同庆南风有限责任公司 | Efficient mirabilite gypsum flotation purification process |
-
2018
- 2018-04-28 CN CN201820639980.3U patent/CN209155194U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933669A (en) * | 2021-01-30 | 2021-06-11 | 连云港格瑞智慧能源科技有限公司 | Stationary flow sedimentation separation system |
| CN113289768A (en) * | 2021-05-20 | 2021-08-24 | 四川同庆南风有限责任公司 | Efficient mirabilite gypsum flotation purification process |
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