CN103588271A - Flocculant stirring and attaching device for accelerating sedimentation of all tailings - Google Patents
Flocculant stirring and attaching device for accelerating sedimentation of all tailings Download PDFInfo
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- CN103588271A CN103588271A CN201310602267.3A CN201310602267A CN103588271A CN 103588271 A CN103588271 A CN 103588271A CN 201310602267 A CN201310602267 A CN 201310602267A CN 103588271 A CN103588271 A CN 103588271A
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- flocculation agent
- flocculant
- storage tank
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Abstract
The invention discloses a flocculant stirring and attaching device for accelerating sedimentation of all tailings. The device comprises a feeding system, a stirring system, a flocculant storage barrel (11), a delivery pipe and a tailings paste pipe (14). The discharge hole of a feeding tank (4) is connected with an air inlet pipeline, flocculant particles are uniformly blown into a stirring barrel by air flow, an air inlet valve (3) is mounted at the upper end of the feed tank (4), and pneumatic delivery of flocculant particles is promoted by air flow and air pressure; after the stirring and the preparation of a flocculant solution are finished, a valve (10) at the discharge opening of the stirring barrel is opened, and the solution is stored in the flocculant storage barrel to ensure continuous supply of the flocculant; the discharge opening of the flocculant storage barrel is connected with the tailings paste pipe through a hose, and by the virtue of the Venturi effect, the flocculant solution and the tailings paste are uniformly mixed before the tailings paste enters a sedimentation basin.
Description
Technical field
The present invention relates to a kind of full last mortar of metal mine ore dressing, mining wastewater, mud etc. of adapting to and accelerate the device that deposition dehydrating is processed, particularly stirring and the auxiliary equipment thereof of flocculation agent for the full last mortar sedimentation of full Tailing Paste Filling.
Background technology
The development and utilization of Mineral resources is one of national economy important foundation industries, along with the Mineral resources of earth's surface, underground shallow part are petered out, mining mineral resource progressively turns to deep-seated deposit under high stress environment and the difficulty mining bed under complicated field conditions, has brought thus the stacking problem of the geologic hazards such as a series of stope roof fall, tunnel wall caving inbreak, ground settlement, the harm of solid waste thing, ecotope, production safety and a large amount of beneficiation tailings.Wherein utilize the full tailings after ore dressing to be prepared into lotion, it is the effective means that solves above-mentioned series of problems that filling is carried out in worked-out section.
Full last mortar is because starting point concentration is lower, and water content is high, must carry out entering Tailings Dam again or being prepared into paste body filling back production dead zone after thickening.But mortar natural subsidence speed is slow, length consuming time, natural subsidence is not thorough in addition, after discharge, ecotope is caused to larger harm, for last mortar high-efficiency sedimentation must adopt interpolation polymeric flocculant raw material to accelerate sedimentation to it, processes.
In order to realize the high-efficiency sedimentation of full last mortar, to the whipping appts of flocculant solution with mixing of last mortar, higher requirement has been proposed, flocculant solution mis-arrange or mix the uneven effect of accelerating sedimentation that not only do not have with last mortar, also can cause in a large amount of wastes of flocculation agent and particle loaded fluid the pollutions of objectionable impurities to ecotope such as heavy metal.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of operating maintenance simple, stir, a kind of flocculation agent that accelerates full tailings sedimentation that flocculation agent utilization ratio is high stirs and auxiliary equipment.
In order to solve the problems of the technologies described above, a kind of flocculation agent that accelerates full tailings sedimentation provided by the invention stirs and auxiliary equipment, agitation vat is provided with agitator motor, described agitator motor drives the agitator in described agitation vat by shaft coupling, described agitation vat top is provided with water-in and outside water inlet pipe joins, described agitation vat upper left quarter is provided with opening for feed, described opening for feed and flocculation agent particle air-transport system discharge port join, described agitation vat bottom is provided with discharge port and is connected in flocculation agent storage barrel by pipeline, discharge valve by described agitation vat is controlled, described flocculation agent bucket discharge port is connected on last mortar pipe by flexible pipe, form Venturi tube, described flexible pipe is provided with flocculation agent bucket bleeder valve and under meter, be used for controlling flocculant solution flow.
Described flocculation agent particle air-transport system is that inlet pipe is divided into air conveying branch and auxiliary feed branch, storage tank discharge port is connected in described air conveying branch, by storage tank outlet valve, controlled, described air conveying branch joins as the supply pipe of agitation vat and described agitation vat opening for feed, described auxiliary feed branch is connected to the inlet mouth at described storage tank top, and described storage tank is provided with the helixseal opening for feed being comprised of screw mandrel and rubber closure.
Adopt a kind of flocculation agent that accelerates full tailings sedimentation of technique scheme to stir and auxiliary equipment, air pump, inlet pipe, storage tank, intake valve, storage tank outlet valve form flocculation agent particle air-transport system; Agitation vat, agitator motor, agitator, agitation vat bleeder valve form stirring system.
During this device work, in agitation vat, inject in advance the required water yield, open agitator motor, then open air pump, open storage tank discharge port valve, air-flow is blown into flocculation agent uniform particles in agitation vat and stirs, after stirring, open agitation vat discharge port valve, flocculation agent is stored in to flocculation agent bucket, then opens flocculation agent discharge port valve, according to last mortar flow, contrast under meter regulates flocculant solution flow, now completes whole flocculant solution preparation and carries mixing process.
A kind of flocculation agent that accelerates full tailings sedimentation stirs and auxiliary equipment has following features:
1. storage tank discharge port delivery air is stable, and in storage tank, has air-flow air pressure auxiliary feeding, as long as therefore set initial storage tank outlet valve opening degree, just can guarantee uniform and stable being blown in agitation vat of flocculation agent.
2. flocculation agent bucket discharging flexible pipe and last mortar pipe form Venturi tube, utilize Venturi effect that flocculant solution is evenly mixed with last mortar, have greatly improved the utilization ratio of flocculation agent;
3. simple in structure, with low cost, easy to use, safeguard simple, applied widely.
Accompanying drawing explanation
Fig. 1 stirs and auxiliary equipment structural representation for accelerating the flocculation agent of full tailings sedimentation;
Fig. 2 is flocculation agent particle strength feed system schematic diagram;
Fig. 3 is that flocculant solution evenly mixes schematic diagram with last mortar.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Referring to Fig. 1, Fig. 2 and Fig. 3, the air-flow that air pump 1 is carried is divided into two, the inlet pipe that valve 2 is controlled is used for flocculation agent particle transport and is blown in agitation vat 6, branch's inlet pipe and storage tank 4 top inlet mouths that valve 3 is controlled join, storage tank 4 tops are equipped with by screw mandrel and are driven the rubber storing cover 5 of opening with sealing, agitator motor 7 is housed on agitation vat 6, agitator motor 7 drives the agitator 8 in agitation vat by shaft coupling, agitation vat 6 bottoms are provided with agitation vat discharge port valve 10, the flocculant solution that flocculation agent bucket 11 is stirred for stored configuration, flocculation agent bucket discharge port joins by flexible pipe and last mortar pipe 14, form Venturi tube, valve 12 and under meter 13 are housed on flexible pipe.
The present embodiment is applied to the acceleration sedimentation of beneficiation tailing slurry and stirs with conveying and mix with flocculant solution preparation.By storage tank opening for feed, flocculation agent particle is contained into storage tank, closed rubber closure 5.Open agitation vat inlet valve 9, inject the corresponding water yield in agitation vat, open agitator motor, then open air pump 1, open valve 2, then open storage tank bleeder valve 16, then Open valve 3, complete the air conveying of flocculation agent particle.After flocculant solution configuration in agitation vat 6 is stirred, open agitation vat discharge port valve 10, flocculant solution is stored in flocculation agent bucket, then open flocculation agent bucket discharge port valve 12, under the Venturi-tube action of delivery hose and last mortar pipe 14 formations, flocculant solution is delivered in last mortar pipe 14 and is evenly mixed with last mortar, and can pass through under meter 13 parameter regulation flocculant solution flows.Now flocculant solution configuration is stirred and is carried mixing process to complete.
Claims (4)
1. a flocculation agent that accelerates full tailings sedimentation stirs and auxiliary equipment, it is characterized in that: utilize and air conveying flocculation agent uniform particles ground in storage tank (4) is carried and is blown in agitation vat (6), described storage tank (4) top is provided with inlet mouth, described agitation vat (6) is provided with agitator motor (7), by shaft coupling, directly drive agitator (8), described agitation vat (6) discharge port access flocculation agent bucket (11), described flocculation agent bucket (11) discharge port connects and composes Venturi tube by flexible pipe and last mortar pipe (14).
2. a kind of flocculation agent that accelerates full tailings sedimentation according to claim 1 stirs and auxiliary equipment, it is characterized in that: the auxiliary feed branch that inlet pipe is divided into that the air conveying branch that controlled by valve (2) and valve (3) control, storage tank (4) discharge port is connected in described air conveying branch, by storage tank outlet valve (16), controlled, described auxiliary feed branch is connected to the inlet mouth of described storage tank (4).
3. a kind of flocculation agent that accelerates full tailings sedimentation according to claim 1 stirs and auxiliary equipment, it is characterized in that: described agitation vat (6) is independently installed up and down with described flocculation agent bucket (11), and described agitation vat (6) discharge port is higher than described flocculation agent bucket (11).
4. a kind of flocculation agent that accelerates full tailings sedimentation according to claim 1 stirs and auxiliary equipment, it is characterized in that: described flocculation agent bucket (11) discharge port is connected on last mortar pipe (14) by flexible pipe, form Venturi tube, valve (12) and under meter (13) are housed on described flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310602267.3A CN103588271B (en) | 2013-11-26 | 2013-11-26 | Flocculant stirring and attaching device for accelerating sedimentation of all tailings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310602267.3A CN103588271B (en) | 2013-11-26 | 2013-11-26 | Flocculant stirring and attaching device for accelerating sedimentation of all tailings |
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| Publication Number | Publication Date |
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| CN103588271A true CN103588271A (en) | 2014-02-19 |
| CN103588271B CN103588271B (en) | 2015-02-18 |
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| CN201310602267.3A Expired - Fee Related CN103588271B (en) | 2013-11-26 | 2013-11-26 | Flocculant stirring and attaching device for accelerating sedimentation of all tailings |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580922A (en) * | 2018-12-07 | 2019-04-05 | 昆明理工大学 | A kind of effect of crude tailings dynamic shearing lower continuously dense test macro and test method |
| CN112974489A (en) * | 2021-04-12 | 2021-06-18 | 昆明理工大学 | Tailing sedimentation-dehydration-solidification device and experimental method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167433A (en) * | 2011-03-28 | 2011-08-31 | 淮北重科矿山机器有限公司 | Automatic feeding device of powdery flocculating agent |
| CN201959731U (en) * | 2010-10-08 | 2011-09-07 | 储岳海 | Fully automatic dry powder feeding device |
-
2013
- 2013-11-26 CN CN201310602267.3A patent/CN103588271B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201959731U (en) * | 2010-10-08 | 2011-09-07 | 储岳海 | Fully automatic dry powder feeding device |
| CN102167433A (en) * | 2011-03-28 | 2011-08-31 | 淮北重科矿山机器有限公司 | Automatic feeding device of powdery flocculating agent |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580922A (en) * | 2018-12-07 | 2019-04-05 | 昆明理工大学 | A kind of effect of crude tailings dynamic shearing lower continuously dense test macro and test method |
| CN109580922B (en) * | 2018-12-07 | 2021-05-07 | 昆明理工大学 | Continuous thickening test system and test method under dynamic shearing action of full tailings |
| CN112974489A (en) * | 2021-04-12 | 2021-06-18 | 昆明理工大学 | Tailing sedimentation-dehydration-solidification device and experimental method thereof |
| CN112974489B (en) * | 2021-04-12 | 2023-07-07 | 昆明理工大学 | Tailing sedimentation-dehydration-solidification device and experimental method thereof |
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| CN103588271B (en) | 2015-02-18 |
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