CN107754396A - A kind of thickener underflow system - Google Patents

A kind of thickener underflow system Download PDF

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Publication number
CN107754396A
CN107754396A CN201711164474.XA CN201711164474A CN107754396A CN 107754396 A CN107754396 A CN 107754396A CN 201711164474 A CN201711164474 A CN 201711164474A CN 107754396 A CN107754396 A CN 107754396A
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CN
China
Prior art keywords
valve
pulp pump
underflow
branch pipe
conveyance conduit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711164474.XA
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Chinese (zh)
Inventor
王伟
张志伟
陶平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Feny Co Ltd
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Feny Co Ltd
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Publication date
Application filed by Feny Co Ltd filed Critical Feny Co Ltd
Priority to CN201711164474.XA priority Critical patent/CN107754396A/en
Publication of CN107754396A publication Critical patent/CN107754396A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24Feed or discharge mechanisms for settling tanks
    • B01D21/245Discharge mechanisms for the sediments
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17DPIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00Pipe-line systems
    • F17D1/08Pipe-line systems for liquids or viscous products
    • F17D1/14Conveying liquids or viscous products by pumping
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17DPIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00Arrangements for supervising or controlling working operations
    • F17D3/01Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)

Abstract

The invention discloses a kind of thickener underflow system, including:First conveyance conduit and the second conveyance conduit and input channel;First conveyance conduit is provided with the first valve and is connected with the first Pulp pump of the first delivery branch pipe and first circulation branch pipe, first delivery branch pipe connects with external equipment, first circulation branch pipe connects with input channel, first conveying branch road is provided with the second valve, and first circulation branch road is provided with the 3rd valve;Second conveyance conduit is provided with the 4th valve and is connected with the second Pulp pump of the second delivery branch pipe and second circulation branch pipe, and the second conveying branch road is provided with the 5th valve, and second circulation branch road is provided with the 6th valve.The system can realize conveying function and shearing circulatory function simultaneously and can flexibly switch;And relative to traditional underflow systems, when realizing conveying function, the unlatching quantity of valve can be reduced, therefore system power dissipation can be reduced;Secondly while valve quantity is not increased, the variation of underflow systems function can be achieved.

Description

A kind of thickener underflow system
Technical field
The present invention relates to concentrator technical field, more particularly to a kind of thickener underflow system.
Background technology
Concentrator is widely used in the industries such as mine, metallurgy, chemical industry, environmental protection, using particularly extensively in the industry of mine, is The important solid-liquid separating equipment in ore dressing plant at present.A wherein part of the underflow systems as concentrator, is played to concentrator performance Vital effect.
Fig. 1 is refer to, Fig. 1 is a kind of thickener underflow systematic schematic diagram of prior art, because Pulp pump is highly concentrated in conveying Slurry pump impeller is easy to wear when spending underflow, therefore by the way of two pumps the using and the reserved, can when an impeller of pump serious wear It is immediately switched to work on another pump, does not influence the normal operation of whole system.10,11,12 manually-operated gates are in normal in Fig. 1 Open position, only closed when the needs such as follow-up pipeline and valve are safeguarded and changed.1-9 electric switching valves are shut down in concentrator in Fig. 1 Closed mode is under state, opens and closes the difference in functionality that underflow systems can be achieved on demand.
Thickener underflow system mainly includes two big functions, can mutually switch between two big functions:
Conveying function:The dense high-concentration underflow of motor spindle underflow cylinder 13 is delivered to external equipment 16.It is as shown in figure 1, same Shi Kaiqi electrically operated valves 2,4,6 and other electrically operated valves remain turned-off, you can underflow is delivered to by outside by Pulp pump 15 and set It is standby.Similarly, Open valve 1,3,6 and other electrically operated valves remain turned-off, can be delivered to outside by underflow by Pulp pump 17 and set Standby 16.
Shear circulatory function:The dense high-concentration underflow of motor spindle underflow cylinder 13 is delivered to concentrator top low concentration area Domain, underflow (ore pulp) excessive concentration inside concentrator is avoided, realize that underflow (ore pulp) circulates inside concentrator, prevents underflow It is hardened, reduce the risk of concentrator pressure rake.As shown in figure 1, electrically operated valve 2,4,5,7 and the holding of other electrically operated valves are opened simultaneously Close, thickener underflow shearing circulation can be realized by starting Pulp pump 15.Similarly, at the same open electrically operated valve 1,3,5,7 and other Valve is remained turned-off, and thickener underflow shearing circulation can be realized by starting Pulp pump 17.
To avoid underflow ore pulp settlement compaction in pipeline from blocking pipeline, underflow systems complete above-mentioned conveying function or Person shears circulatory function afterwards, it is necessary to be rinsed to pipeline used.
As shown in figure 1, the place pipeline of Pulp pump 15 is completed after conveying function (now valve 2,4,6 is opened), to close slurry Pump 15 simultaneously closes off electrically operated valve 2 and opens electrically operated valve 9.Pulp pump 15 is opened, using the power of Pulp pump 15 to follow-up pipeline It is rinsed.Stop Pulp pump 15 after the completion of flushing and close valve 9.
The place pipeline of Pulp pump 15 is completed after shearing circulatory function (now valve 2,4,5,7 is opened), to close Pulp pump 15 Simultaneously close off electrically operated valve 2 and open electrically operated valve 9.Pulp pump 15 is opened, follow-up pipeline is carried out using the power of Pulp pump 15 Rinse.Valve 7 is first closed after the completion of flushing, prevents the inside ore pulp of pond body 14 from pouring in down a chimney into pipeline.Pulp pump 15 is then shut off, is closed Valve closing door 9.
It is also such for the place pipeline of Pulp pump 17.
The problem of prior art is present:
1st, it is only capable of realizing simple function, otherwise conveying, otherwise circulation.
2nd, after above-mentioned underflow systems have realized a certain function, it is both needed to be rinsed pipeline where the pump by Pulp pump. It is longer the time required to switching between two kinds of functions, cause whole system response cycle elongated, reduce production efficiency.
The content of the invention
It is an object of the invention to provide a kind of thickener underflow system, can effectively solve the problems such as low production efficiency.
In order to solve the above technical problems, the invention provides following technical scheme:
A kind of thickener underflow system, including:The first conveyance conduit connected with the underflow cylinder of concentrator and the second conveying Pipeline and with the input channel that is connected inside the pond body of the concentrator;
First conveyance conduit is provided with the first valve, and the outlet of first conveyance conduit is provided with the first Pulp pump, The outlet of first Pulp pump is connected with the first delivery branch pipe and first circulation branch pipe, and first delivery branch pipe and outside are set Standby connection, the first circulation branch pipe connect with the input channel, and the first conveying branch road is provided with the second valve, described First circulation branch road is provided with the 3rd valve;
Second conveyance conduit is provided with the 4th valve, and the outlet of second conveyance conduit is provided with the second Pulp pump, The outlet of second Pulp pump is connected with the second delivery branch pipe and second circulation branch pipe, second delivery branch pipe and described outer Portion's equipment connection, the second circulation branch pipe connect with the input channel, and the second conveying branch road is provided with the 5th valve, The second circulation branch road is provided with the 6th valve.
Preferably, in addition to the entrance of first Pulp pump the first flushing pipe and and described second connected Second flushing pipe of the entrance connection of Pulp pump, first flushing pipe are provided with the 7th valve, second flush pipe Road is provided with the 8th valve.
Preferably, the input channel is provided with the 9th valve.
Preferably, first conveyance conduit is provided with the tenth valve, and the tenth valve is located at the underflow cylinder and institute Between stating the first valve, second conveyance conduit is provided with the 11st valve, and the 11st valve is located at the underflow cylinder Between the 4th valve.
Preferably, the input channel is provided with the 12nd valve, and the 12nd valve is located at the pond body and described Between 9th valve.
Preferably, the tenth valve, the 11st valve and the 12nd valve are manually-operated gate.
Preferably, first valve, second valve, the 3rd valve, the 4th valve, the 5th valve Door, the 6th valve, the 7th valve, the 8th valve, the 9th valve are electrically operated valve.
Compared with prior art, above-mentioned technical proposal has advantages below:
A kind of thickener underflow system provided by the present invention, in use, the first valve and the second valve are opened simultaneously, And keep other valves to close, opening the first Pulp pump can realize the function of the pulp conveying in underflow cylinder to external equipment; The 4th valve and the 5th valve are similarly opened, and keeps other valves to close, the second Pulp pump is opened and conveying function can be achieved. Secondly in order to avoid concentrator inside pulp density is too high, the high-concentration ore slurry of dense motor spindle underflow cylinder can be delivered to dense The relatively low pond body of machine top concentration range, while the valve of Open valve first, the 3rd valve, and keep other valves to close, open Open the first Pulp pump and shearing circulatory function can be achieved;Similarly, while the 4th valve and the 6th valve are opened, and keeps other valves Door is closed, and opens the second Pulp pump and shearing circulatory function can be achieved.This underflow systems can realize conveying function and shearing simultaneously Circulatory function, such as the first Pulp pump can realize shearing circulatory function while conveying function is realized by the second Pulp pump; And relative to traditional underflow systems, when realizing conveying function, the unlatching quantity of valve can be reduced, therefore system can be reduced Power consumption, and then play a part of energy-conserving and environment-protective;Secondly while valve quantity is not increased, the more of underflow systems function can be achieved Sample;In addition the underflow systems can realize conveying function and shear the flexible switching of circulatory function, such as the first Pulp pump is in reality During existing conveying function, the first valve and the second valve opening, the second valve is now closed, open the 3rd valve and shearing can be achieved Circulatory function.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of technical scheme of the invention or of the prior art The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are some of the present invention Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also be attached according to these Figure obtains other accompanying drawings.
Fig. 1 is a kind of thickener underflow systematic schematic diagram of prior art;
A kind of thickener underflow systematic schematic diagram that Fig. 2 is provided for a kind of embodiment of the present invention.
Embodiment
In order that the above objects, features and advantages of the present invention can become apparent it is understandable, below in conjunction with the accompanying drawings to this hair Bright embodiment is described in detail.
Detail is elaborated in the following description in order to fully understand the present invention.But the present invention can with it is a variety of not Other manner described here is same as to implement, those skilled in the art can do class in the case of without prejudice to intension of the present invention Like popularization.Therefore the present invention is not limited by following public embodiment.
It refer to Fig. 2, a kind of thickener underflow system principle that Fig. 2 is provided for a kind of embodiment of the present invention Figure.
A kind of embodiment of the present invention provides a kind of thickener underflow system, including:With the underflow of concentrator The first conveyance conduits and the second conveyance conduit of the connection of cylinder 201 and with the input pipe that is connected inside the pond body 202 of concentrator Road;First conveyance conduit is provided with the first valve 2-1, and the outlet of the first conveyance conduit is provided with the first Pulp pump 203, the first slurry The outlet of pump 203 is connected with the first delivery branch pipe and first circulation branch pipe, and the first delivery branch pipe and external equipment 204 connect, the One loop branch pipe connects with input channel, and the first conveying branch road is provided with the second valve 2-2, and first circulation branch road is provided with the 3rd Valve 2-3;Second conveyance conduit is provided with the 4th valve 2-4, and the outlet of the second conveyance conduit is provided with the second Pulp pump 205, the The outlet of two Pulp pumps 205 is connected with the second delivery branch pipe and second circulation branch pipe, and the second delivery branch pipe and external equipment 204 connect Connect, second circulation branch pipe connects with input channel, and the second conveying branch road is provided with the 5th valve 2-5, is set on second circulation branch road There is the 6th valve 2-6.
During a kind of thickener underflow system provided using the present embodiment, while open the first valve 2-1 and the second valve 2-2, and keep other valves to close, the first Pulp pump 203 of unlatching, which can be realized, sets the pulp conveying in underflow cylinder 201 to outside Standby 204 function;The 4th valve 2-4 and the 5th valve 2-5 is similarly opened, and keeps other valves to close, opens the second slurry Conveying function can be achieved in pump 205.Secondly, can be by dense motor spindle underflow cylinder in order to avoid concentrator inside pulp density is too high 201 high-concentration ore slurry is delivered to the relatively low pond body 202 of concentrator top concentration range, while the first valve of Open valve 2-1, 3rd valve 2-3, and keep other valves to close, open the first Pulp pump 203 and shearing circulatory function can be achieved;Similarly, together The valve 2-4 of Shi Kaiqi the 4th and the 6th valve 2-6, and keep other valves to close, open the second Pulp pump 205 and can be achieved to cut Cut circulatory function.
Importantly, above-mentioned underflow systems can be realized while realize conveying function and shear circulatory function, such as the first slag Stock pump 203 can realize shearing circulatory function while conveying function is realized by the second Pulp pump 205;And relative to tradition Underflow systems, when realizing conveying function, the unlatching quantity of valve can be reduced, therefore system power dissipation can be reduced, and then play The effect of energy-conserving and environment-protective;Secondly while valve quantity is not increased, the variation of underflow systems function can be achieved;In addition the bottom Streaming system can realize conveying function and shear the flexible switching of circulatory function, such as the first Pulp pump 203 is realizing conveying function When, the first valve 2-1 and the second valve 2-2 are opened, and now close the second valve 2-2, are opened the 3rd valve 2-3 and be can be achieved to cut Cut circulatory function.
Further, in addition to the entrance of the first Pulp pump 203 the first flushing pipe for connecting and with the second slurry Second flushing pipe of the entrance connection of pump 205, the first flushing pipe are provided with the 7th valve 2-7, set on the second flushing pipe There is the 8th valve 2-8.In the present embodiment in order to prevent ore pulp in pipeline settlement compaction and block pipeline, using the first slag The Pulp pump 205 of stock pump 203 or second is rinsed to pipeline, and such as the first Pulp pump 203 closes first after conveying function is completed Pulp pump 203, the first valve 2-1 is simultaneously closed off, is then turned on the 7th valve 2-7, be then turned on the first Pulp pump 203, utilize The power of one Pulp pump 203 is rinsed to subsequent pipeline, is stopped the first Pulp pump 203 after the completion of flushing and is closed the 7th valve 2- 7;First Pulp pump 203 closes the first Pulp pump 203, simultaneously closes off the first valve after completing to shear circulatory function 2-1, the first Pulp pump 203 is then turned on, subsequent pipeline is rinsed using the power of the first Pulp pump 203, after the completion of flushing The first Pulp pump 203 is closed, closes the 7th valve 2-7, therefore the system states conveying function or shearing circulation in realization The flushing to pipeline can be achieved after function, the flushing for the pipeline where the second Pulp pump 205 refers to above-mentioned first slag The flushing principle of stock pump 203, here is omitted.Pipe flushing function can be entered using another Pulp pump for having neither part nor lot in work OK, such as in the first Pulp pump 203 after shearing circulatory function is switched to, its first delivery branch pipe can use the second Pulp pump 205 are rinsed, and now need to open the second Pulp pump 205 and the 8th valve 2-8 and the 5th valve 2-5;First Pulp pump 203 After conveying function is switched to, input channel can be rinsed using the second Pulp pump 205, now need to open the second Pulp pump 205 and the 8th valve 2-8 and the 6th valve 2-6.Certain second Pulp pump 205 is realizing conveying function or shearing circulation work( Second delivery branch pipe or conveyance conduit can also be cleaned using the first Pulp pump 203 afterwards.Therefore pipeline punching can be saved Wash the time, reduce system response time, improve production efficiency.
Specifically, input channel is provided with the 9th valve 2-9., it is necessary to close the 9th valve wherein when realizing conveying function Door 2-9, realize shear circulatory function when, it is necessary to open the 9th valve 2-9, realizing needs closing the after shearing circulatory function Nine valve 2-9, in addition the first Pulp pump 203 or the second Pulp pump 205 realize shearing circulatory function and complete pipe flushing it Afterwards, it can prevent the inside ore pulp of pond body 202 from pouring in down a chimney in pipeline by the 9th valve 2-9.
For the ease of the maintenance of system, in the present embodiment, the first conveyance conduit is provided with the tenth valve 2-10, the tenth valve Door 2-10 is located between the valve 2-1 of underflow cylinder 201 and first, and the second conveyance conduit is provided with the 11st valve 2-11, and the 11st Valve 2-11 is located between the valve 2-4 of underflow cylinder 201 and the 4th.In addition, input channel is provided with the 12nd valve 2-12, the tenth Two valve 2-12 are located between the valve 2-9 of pond body 202 and the 9th.Tenth valve 2-10, the 11st valve 2-11 and the 12nd valve Door 2-12 is in normally open, is only closed when the parts such as the pipeline and valve subsequently connected need and safeguard and change.
Wherein the tenth valve 2-10, the 11st valve 2-11 and the 12nd valve 2-12 are both preferably manually-operated gate.
In addition for the ease of the control of system, the first valve 2-1, the second valve 2-2, the 3rd valve 2-3, the 4th valve 2- 4th, the 5th valve 2-5, the 6th valve 2-6, the 7th valve 2-7, the 8th valve 2-8, the 9th valve 2-9 are both preferably motor-driven valve Door.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other The difference of embodiment, between each embodiment identical similar portion mutually referring to.
A kind of thickener underflow system provided by the present invention is described in detail above.It is used herein specifically Individual example is set forth to the principle and embodiment of the present invention, and the explanation of above example is only intended to help and understands the present invention Method and its core concept.It should be pointed out that for those skilled in the art, original of the invention is not being departed from On the premise of reason, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into right of the present invention and wanted In the protection domain asked.The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or use The present invention.A variety of modifications to these embodiments will be apparent for those skilled in the art, herein Defined General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Cause This, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and new The consistent most wide scope of clever feature.

Claims (7)

  1. A kind of 1. thickener underflow system, it is characterised in that including:The first conveying connected with the underflow cylinder (201) of concentrator Pipeline and the second conveyance conduit and the input channel being connected with pond body (202) inside of the concentrator;
    First conveyance conduit is provided with the first valve (2-1), and the outlet of first conveyance conduit is provided with the first Pulp pump (203), the outlet of first Pulp pump (203) is connected with the first delivery branch pipe and first circulation branch pipe, first conveying Branch pipe and external equipment (204) connection, the first circulation branch pipe connect with the input channel, on the first conveying branch road Provided with the second valve (2-2), the first circulation branch road is provided with the 3rd valve (2-3);
    Second conveyance conduit is provided with the 4th valve (2-4), and the outlet of second conveyance conduit is provided with the second Pulp pump (205), the outlet of second Pulp pump (205) is connected with the second delivery branch pipe and second circulation branch pipe, second conveying Branch pipe and the external equipment (204) connection, the second circulation branch pipe connect with the input channel, the second conveying branch Road is provided with the 5th valve (2-5), and the second circulation branch road is provided with the 6th valve (2-6).
  2. 2. thickener underflow system according to claim 1, it is characterised in that also include and first Pulp pump (203) the first flushing pipe of entrance connection and the second flush pipe connected with the entrance of second Pulp pump (205) Road, first flushing pipe are provided with the 7th valve (2-7), and second flushing pipe is provided with the 8th valve (2-8).
  3. 3. thickener underflow system according to claim 2, it is characterised in that the input channel is provided with the 9th valve (2-9)。
  4. 4. thickener underflow system according to claim 3, it is characterised in that first conveyance conduit is provided with the tenth Valve (2-10), the tenth valve (2-10) are described between the underflow cylinder (201) and first valve (2-1) Second conveyance conduit is provided with the 11st valve (2-11), the 11st valve (2-11) be located at the underflow cylinder (201) and Between 4th valve (2-4).
  5. 5. thickener underflow system according to claim 4, it is characterised in that the input channel is provided with the 12nd valve Door (2-12), the 12nd valve (2-12) is between the pond body (202) and the 9th valve (2-9).
  6. 6. thickener underflow system according to claim 5, it is characterised in that the tenth valve (2-10), described 11 valves (2-11) and the 12nd valve (2-12) are manually-operated gate.
  7. 7. thickener underflow system according to claim 6, it is characterised in that first valve (2-1), described second Valve (2-2), the 3rd valve (2-3), the 4th valve (2-4), the 5th valve (2-5), the 6th valve (2-6), the 7th valve (2-7), the 8th valve (2-8), the 9th valve (2-9) are electrically operated valve.
CN201711164474.XA 2017-11-21 2017-11-21 A kind of thickener underflow system Pending CN107754396A (en)

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CN201711164474.XA CN107754396A (en) 2017-11-21 2017-11-21 A kind of thickener underflow system

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114100204A (en) * 2021-11-24 2022-03-01 长沙矿山研究院有限责任公司 Deep cone thickener underflow energy-saving conveying system and using method thereof
CN114623385A (en) * 2020-12-14 2022-06-14 辽宁维扬机械有限公司 Bag type pipeline paste pump

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997027923A1 (en) * 1996-01-31 1997-08-07 Baker Hughes Incorporated High density thickener underflow withdrawal device
WO2003029721A1 (en) * 2001-09-28 2003-04-10 Honeyman Water Limited Fluid delivery system
CN103742397A (en) * 2014-01-14 2014-04-23 云南大红山管道有限公司 Non-interfering switching system of feed pumps and non-interfering switching method
CN204380333U (en) * 2015-01-12 2015-06-10 云南大红山管道有限公司 A kind of concentration basin overflow water induction system
CN104922947A (en) * 2015-05-25 2015-09-23 云南驰宏锌锗股份有限公司 Novel underflow anti-clogging discharge method and device for thickener
CN104941262A (en) * 2014-12-24 2015-09-30 飞翼股份有限公司 Thickener and bottom flow circulating system thereof
CN105148574A (en) * 2015-09-23 2015-12-16 山东科技大学 Bottom flow shearing and thickening device and method for thickener
CN205118669U (en) * 2015-09-14 2016-03-30 云南大红山管道有限公司 Long distance solid material pipeline switches multi -thread conveying system on line
CN207507064U (en) * 2017-11-21 2018-06-19 飞翼股份有限公司 A kind of thickener underflow system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997027923A1 (en) * 1996-01-31 1997-08-07 Baker Hughes Incorporated High density thickener underflow withdrawal device
WO2003029721A1 (en) * 2001-09-28 2003-04-10 Honeyman Water Limited Fluid delivery system
CN103742397A (en) * 2014-01-14 2014-04-23 云南大红山管道有限公司 Non-interfering switching system of feed pumps and non-interfering switching method
CN104941262A (en) * 2014-12-24 2015-09-30 飞翼股份有限公司 Thickener and bottom flow circulating system thereof
CN204380333U (en) * 2015-01-12 2015-06-10 云南大红山管道有限公司 A kind of concentration basin overflow water induction system
CN104922947A (en) * 2015-05-25 2015-09-23 云南驰宏锌锗股份有限公司 Novel underflow anti-clogging discharge method and device for thickener
CN205118669U (en) * 2015-09-14 2016-03-30 云南大红山管道有限公司 Long distance solid material pipeline switches multi -thread conveying system on line
CN105148574A (en) * 2015-09-23 2015-12-16 山东科技大学 Bottom flow shearing and thickening device and method for thickener
CN207507064U (en) * 2017-11-21 2018-06-19 飞翼股份有限公司 A kind of thickener underflow system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114623385A (en) * 2020-12-14 2022-06-14 辽宁维扬机械有限公司 Bag type pipeline paste pump
CN114100204A (en) * 2021-11-24 2022-03-01 长沙矿山研究院有限责任公司 Deep cone thickener underflow energy-saving conveying system and using method thereof
CN114100204B (en) * 2021-11-24 2022-09-09 长沙矿山研究院有限责任公司 Underflow energy-saving conveying system of deep cone thickener and its use method

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Application publication date: 20180306