CN106976919A - Multi-functional Tailings Slurry monitors pretreatment unit on-line - Google Patents
Multi-functional Tailings Slurry monitors pretreatment unit on-line Download PDFInfo
- Publication number
- CN106976919A CN106976919A CN201710279626.4A CN201710279626A CN106976919A CN 106976919 A CN106976919 A CN 106976919A CN 201710279626 A CN201710279626 A CN 201710279626A CN 106976919 A CN106976919 A CN 106976919A
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- China
- Prior art keywords
- valve
- solid
- electric
- controlled switch
- pulp
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- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
Abstract
It is by entering stock pump, slurry-inlet valve door, solid-liquid separator, Clean water valve, inner supporting structure, water outlet electric-controlled switch valve, flowmeter, PH detectors, U-shaped liquid storage pipe, tail washings recover, cyanide electric-controlled switch valve, cyanide detector, blowoff valve, going out stock pump, pulp electric-controlled switch valve and miniature clarified water pump and PLC control modules are integrated installed in electric control cabinet Inner Constitution the present invention relates to a kind of multi-functional Tailings Slurry on-line monitoring pretreatment unit.The present invention realizes under the premise of separation of solid and liquid that overflow Filtration Filtration area is big at the top of separator using work principle of filter, and the principle for coordinating weight ore deposit sinking clear liquid to float contributes to separation of solid and liquid and increase filter cloth usage cycles, and adding pressure type filtering ensure that the continuous velocity of discharge of clear liquid；U-tube combination PH continuous detecting systems and discontinuous cyanide detecting system realize multi-functional on-line checking function；The Automated condtrol combination switch board that PLC automatic control system realizes equipment is installed concentratedly so that equipment centralized integrated is easily installed management.
Description
Technical field
Pretreatment unit is monitored on-line the present invention relates to one kind, more particularly to a kind of multi-functional pre- place of Tailings Slurry on-line monitoring
Manage device, it is adaptable to the on-line monitoring pretreatment of Tailings Slurry multiple element.
Background technology
At present, on-line monitoring technique is mainly used in the water quality monitoring of water treatment process, such as pH value, cyanide contains
Amount, dissolved oxygen etc. are monitored.The control of measurement data participation process can reliably reflect water quality comparison, be water-treated program control
System provides foundation, to realize optimization water treatment technology, improves the purpose of water treatment efficiency.Online water quality monitoring technology has higher
Reliability and stability.But the sensor of on-line monitoring can not also realize the reliability and stably of monitoring in ore pulp system
Property, therefore, it is badly in need of a kind of ore pulp system on-line monitoring pretreatment unit of research and development, ore pulp handling process process can be realized
The continuous separation and culture function of solid-liquid, meets monitoring water quality on line and carries out technique guidance to production.
The content of the invention
The purpose of the present invention is that there is provided a kind of multi-functional Tailings Slurry on-line monitoring is pre- for above-mentioned the deficiencies in the prior art
Processing unit, the difference in flow generation pressure that device turnover ore pulp is isolated by filtration realizes that the overflow of large area low-resistance plug is filtered, and ties
Close U-tube sampling and realize continuous multi-functional on-line checking function, it is higher to be internally integrated installation integrated degree using electrical control cubicles, according to
It is high that control system automaticity is constituted by PLC control modules, controlling switch and instrument etc..
The purpose of the present invention is achieved through the following technical solutions, as follows in conjunction with illustrating：
A kind of multi-functional Tailings Slurry on-line monitoring pretreatment unit, be by enter stock pump 1, slurry-inlet valve door 2, solid-liquid separator 3,
Clean water valve 4, inner supporting structure 5, water outlet electric-controlled switch valve 6, flowmeter 7, PH detectors 8, U-shaped liquid storage pipe 9, tail washings are reclaimed
Device 10, cyanide electric-controlled switch valve 11, cyanide detector 12, blowoff valve 13, go out stock pump 14, pulp electric-controlled switch valve 15 and micro-
Type clarified water pump 16 is with the integrated installation of PLC control modules 17 in the Inner Constitution of electric control cabinet 18；
The PLC control modules 17 are arranged on the cabinet surface of electric control cabinet 18；Solid-liquid separator 3, U-shaped liquid storage pipe 9
It is arranged on miniature clarified water pump 16 on the inner supporting structure 5 of electric control cabinet 18；Enter stock pump 1, slurry-inlet valve door 2 and separation of solid and liquid
The diffusion pulp-inlet pipe 37 of device 3 is connected, and miniature clarified water pump 16, Clean water valve 4 connect with lid 31 in the cleaning at the top of solid-liquid separator 3
Connect, the discharge outlet 34 of solid-liquid separator 3 is connected by water outlet electric-controlled switch valve 6, flowmeter 7 with U-shaped liquid storage pipe 9, separation of solid and liquid
The bottom pulp cone bottom 36 of device 3 is connected by pulp electric-controlled switch valve 15 with going out stock pump 14, and cyanide detector 12 is by automatically controlled
Switch valve 11 is connected with U-shaped liquid storage pipe 9；PH detectors 8, tail washings recover 10 and blowoff valve 13 are also connected with U-shaped liquid storage pipe 9.
The solid-liquid separator 3 also connects 32, shell separator 33, lower pipeline including upper pipeline and connects 35 and filtration body soon soon
39 are constituted, and separate housing 33 is mainly constituted by entering to starch diffuser, major diameter fillter section, minor diameter enriching section, and its surface is provided with expansion
Pulp-inlet pipe 37 and delivery port 34 are dissipated, sealing ring 38 is internally provided with, filtration body 39 is arranged on separating husk by fast-assembling bolt 310
Inside the major diameter fillter section of body 33, the bottom of filtration body 39 and the sealing ring 38 of separate housing 33 are tightly connected.
The U-shaped liquid storage pipe 9 is by water inlet 91, the continuous detection mouth 92 of pH value, cyanide discontinuity detection mouthful 94, delivery port 93
Constituted with manual desilting valve 95.
The course of work of the present invention：
Start electric control cabinet first to power, PLC control modules are realized and automatically controlled, open slurry-inlet valve door, enter stock pump and enter
Slurry, ore pulp enters to starch diffuser by diffusion pulp-inlet pipe into solid-liquid separator, and liquid level reaches filter interior major diameter fillter section
Filtration body after with pressure increase high-concentration ore slurry pass through minor diameter enriching section bottom pulp cone, pulp electric-controlled switch
Valve, go out stock pump discharge, supernatant to be detected after filtering passes through separate housing surface delivery port, water outlet electric-controlled switch valve, flow
Meter is continuously exported into U-shaped liquid storage pipe water inlet, now the PH detections of the continuous detection mouth of the pH value at the top of U-shaped liquid storage pipe
Instrument realizes that the threeway cyanide discontinuity detection mouthful set on the pH value continuous monitoring of water outlet, U-shaped liquid storage pipe is opened cyanide is automatically controlled
The supply and detection of liquid needed for closing the lower realization connection cyanide detector control cyaniding analyte detection of switch cooperation of valve, U-shaped are stored up
The clear liquid of liquid pipe delivery port discharge is back in tail washings retracting device, and U-tube bottom sets manual desilting valve to inspect periodically clearly
Become silted up.Because solid-liquid separator realizes separation of solid and liquid using filter type therefore observes the changes in flow rate of flowmeter, work as water flow
, it is necessary to be cleaned or changed to filtration body when too small, flow meter signal feeds back to PLC control modules, stops by control
Stop and stopping into stock pump into ore deposit, at the same time to determine inside solid-liquid separator whether ore pulp discharges dry by going out the flow monitoring of stock pump
Only, water outlet electric control valve is closed after emptying and starts miniature clarified water pump, entered by Clean water valve at the top of solid-liquid separator in cleaning
The water under high pressure reversed-cleaning filter main body of lid, rinse water is discharged by going out stock pump.
Compared with prior art, beneficial effects of the present invention are：The present invention is to be realized using work principle of filter before separation of solid and liquid
Put, overflow Filtration Filtration area is big at the top of separator, the principle for coordinating weight ore deposit sinking clear liquid to float contribute to separation of solid and liquid with
And increasing filter cloth usage cycles, adding pressure type filtering ensure that the continuous velocity of discharge of clear liquid；U-tube combination PH continuous detecting systems and
Discontinuous cyanide detecting system realizes multi-functional on-line checking function；PLC automatic control system realizes the automatic of equipment
Change control to install concentratedly so that equipment centralized integrated is easily installed management with reference to switch board.
Brief description of the drawings
Fig. 1 monitors the structural representation of pretreatment unit on-line for multi-functional Tailings Slurry of the invention；
Fig. 2 is solid-liquid separator structural representation；
Fig. 3 is U-shaped liquid storage pipe structural representation；
In figure, 1., which enter the inner supporting structure 6. of 4. Clean water valve of the slurry-inlet valve of stock pump 2. 3. solid-liquid separator of door 5., goes out
The cyanide electric-controlled switch of 7. 10. tail washings recover of flowmeter 8.PH detector 9.U shapes liquid storage pipes of water power control switch valve 11.
The blowoff valve 14. of 12. cyanide detector of valve 13. goes out the miniature clarified water pump 17.PLC of 15. pulp electric-controlled switch valve of stock pump 16.
Pipeline connects the delivery port 35. of 33. shell separator 34. soon on the upper lid 32. of the electric control cabinet 31. of control module 18. cleaning
Lower pipeline connects the fast-assembling bolt 91. of 36. pulp cones 37. diffusion 38. sealing ring of pulp-inlet pipe, 39. filtration body 310. and entered soon
The continuous cyanide discontinuity detection mouthful manual desilting valve of 94. delivery port 95. of detection mouth 93. of mouth of a river 92.PH values.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of multi-functional Tailings Slurry on-line monitoring pretreatment unit, is by entering stock pump 1, entering slurry
Valve 2, solid-liquid separator 3, Clean water valve 4, inner supporting structure 5, water outlet electric-controlled switch valve 6, flowmeter 7, PH detectors 8, U
Shape liquid storage pipe 9, tail washings recover 10, cyanide electric-controlled switch valve 11, cyanide detector 12, blowoff valve 13, go out stock pump 14, go out
Electric-controlled switch valve 15 and miniature clarified water pump 16 are starched with the integrated installation of PLC control modules 17 in the Inner Constitution press filtration of electric control cabinet 18
Formula separation of solid and liquid on-line continuous detection architecture.The solid-liquid separator 3, U-shaped liquid storage pipe 9, miniature clarified water pump 16 are arranged in electrical equipment
On the inner supporting structure 5 of switch board 18；PLC control modules 17 are arranged on the surface of electric control cabinet 18；Enter stock pump 1, enter slurry
Valve 2 is connected with the diffusion pulp-inlet pipe 37 of solid-liquid separator 3, and miniature clarified water pump 16, Clean water valve 4 and the top of solid-liquid separator 3 are clear
Wash lid 31 to connect, the discharge outlet 34 of solid-liquid separator 3 connects U-shaped liquid storage pipe 9, U-shaped by water outlet electric-controlled switch valve 6, flowmeter 7
PH detectors 8, tail washings recover 10, blowoff valve 13 are connected on liquid storage pipe 9 respectively, cyanide detector 12 passes through electric-controlled switch valve
11 connection U-shaped liquid storage pipes 9, the bottom pulp cone bottom 36 of solid-liquid separator 3 is connected by pulp electric-controlled switch valve 15 with going out stock pump 14
Connect；
The solid-liquid separator 3 mainly has the upper lid 31 of cleaning, upper pipeline to connect 32, shell separator 33, lower pipeline soon and connect soon
35th, pulp cone 36 is constituted with filtration body 39, and the surface of separate housing 33 is provided with diffusion pulp-inlet pipe 37, delivery port 34, separation
Housing 33 is broadly divided into slurry diffuser, major diameter fillter section, minor diameter enriching section, and separate housing 33 is internally provided with sealing ring
38；Filtration body 39 is arranged on by fast-assembling bolt 310 inside the major diameter fillter section of separate housing 33, bottom and separate housing
The 33 connection sealing of sealing ring 38；
The U-shaped liquid storage pipe 9 is by water inlet 91, the continuous detection mouth 92 of pH value, cyanide discontinuity detection mouthful 94, delivery port
93rd, manual desilting valve 95 is constituted.
The course of work of the present invention：
Start electric control cabinet 18 first to power, PLC control modules 17 are realized and automatically controlled, open slurry-inlet valve door 2, enter slurry
Pump 1 enters slurry, and ore pulp enters to starch diffuser by diffusion pulp-inlet pipe 37 into solid-liquid separator 3, and liquid level reaches that the inside of filter 3 is big straight
After the filtration body 39 of footpath fillter section with pressure increase high-concentration ore slurry by minor diameter enriching section bottom pulp cone 36, go out
Slurry electric-controlled switch valve 15, go out stock pump 14 and discharge, the supernatant to be detected after filtering by the surface delivery port 34 of separate housing 33, go out
Water power control switch valve 6, flowmeter 7 enter the continuously output of water inlet 91 of U-shaped liquid storage pipe 9, now installed in the top of U-shaped liquid storage pipe 9
The PH detectors 8 of the continuous detection mouth 92 of pH value realize the threeway cyanogen set on the pH value continuous monitoring of water outlet, U-shaped liquid storage pipe 9
Compound discontinuity detection mouthful 94 realizes that connection cyanide detector 12 controls cyanogen in the case where the switch of cyanide electric-controlled switch valve 11 coordinates
The supply and detection of liquid needed for compound detection, the clear liquid of the delivery port 93 of U-shaped liquid storage pipe 9 discharge are back to tail washings retracting device 10
In, U-tube bottom 9 sets manual desilting valve 13 to inspect periodically desilting.Because solid-liquid separator 3 is realized admittedly using filter type
Therefore liquid separation observes the changes in flow rate of flowmeter 7, when water flow is too small, it is necessary to be cleaned to filtration body 39 or more
Change, the signal of flowmeter 7 feeds back to PLC control modules 17, stop stopping, into ore deposit, at the same time passing through into stock pump 1 by control
The flow monitoring for going out stock pump 14 determines whether the inside ore pulp of solid-liquid separator 3 discharges totally, and water outlet electric control valve 6 is closed after emptying
Start miniature clarified water pump 16, the water under high pressure recoil for entering the upper lid 31 of the top of solid-liquid separator 3 cleaning by Clean water valve 4 was cleaned
Main body 39 is filtered, rinse water is discharged by going out stock pump 14.
Claims (3)
1. a kind of Multifunctional ore pulp monitors pretreatment unit on-line, it is characterised in that：Be by enter stock pump (1), slurry-inlet valve door (2),
Solid-liquid separator (3), Clean water valve (4), inner supporting structure (5), water outlet electric-controlled switch valve (6), flowmeter (7), PH detections
Instrument (8), U-shaped liquid storage pipe (9), tail washings recover (10), cyanide electric-controlled switch valve (11), cyanide detector (12), blowdown
Valve (13), go out stock pump (14), pulp electric-controlled switch valve (15) and miniature clarified water pump (16) and PLC control modules (17) integrated installation
In electric control cabinet (18) Inner Constitution；
The PLC control modules (17) are arranged on the cabinet surface of electric control cabinet (18)；Solid-liquid separator (3), U-shaped liquid storage pipe
(9) it is arranged on miniature clarified water pump (16) on the inner supporting structure of electric control cabinet (18) (5)；Enter stock pump (1), slurry-inlet valve door
(2) it is connected with the diffusion pulp-inlet pipe (37) of solid-liquid separator (3), miniature clarified water pump (16), Clean water valve (4) and solid-liquid separator
(3) (31) connection is covered in the cleaning at the top of, the discharge outlet (34) of solid-liquid separator (3) passes through water outlet electric-controlled switch valve (6), flow
Meter (7) is connected with U-shaped liquid storage pipe (9), and bottom pulp cone bottom (36) of solid-liquid separator (3) passes through pulp electric-controlled switch valve (15)
It is connected with going out stock pump (14), cyanide detector (12) is connected by electric-controlled switch valve (11) with U-shaped liquid storage pipe (9)；U-shaped liquid storage
PH detectors (8), tail washings recover (10) and blowoff valve (13) are also connected with pipe (9).
2. a kind of Multifunctional ore pulp on-line monitoring pretreatment unit according to claim 1, it is characterised in that：The solid-liquid
Separator (3) also connects (32), shell separator (33), lower pipeline including upper pipeline and connects (35) and filtration body (39) structure soon soon
Into separate housing (33) is mainly constituted by entering to starch diffuser, major diameter fillter section, minor diameter enriching section, and its surface is provided with diffusion
Pulp-inlet pipe (37) and delivery port (34), are internally provided with sealing ring (38), and filtration body (39) is installed by fast-assembling bolt (310)
Inside the major diameter fillter section of separate housing (33), filtration body (39) bottom and the sealing ring (38) of separate housing (33) are close
Envelope connection.
3. a kind of Multifunctional ore pulp on-line monitoring pretreatment unit according to claim 1, it is characterised in that：The U-shaped
Liquid storage pipe (9) is by water inlet (91), the continuous detection mouth of pH value (92), cyanide discontinuity detection mouthful (94), delivery port (93) and hand
Dynamic desilting valve (95) is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710279626.4A CN106976919A (en) | 2017-04-26 | 2017-04-26 | Multi-functional Tailings Slurry monitors pretreatment unit on-line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710279626.4A CN106976919A (en) | 2017-04-26 | 2017-04-26 | Multi-functional Tailings Slurry monitors pretreatment unit on-line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106976919A true CN106976919A (en) | 2017-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710279626.4A Pending CN106976919A (en) | 2017-04-26 | 2017-04-26 | Multi-functional Tailings Slurry monitors pretreatment unit on-line |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4952514A (en) * | 1988-03-28 | 1990-08-28 | Uniresearch Limited | Analysis of gold, platinum or palladium |
| CN103086548A (en) * | 2013-03-01 | 2013-05-08 | 长春黄金研究院 | Harmless comprehensive treatment method for cyanide-containing tailing pulp |
| CN103630427A (en) * | 2013-11-25 | 2014-03-12 | 北京矿冶研究总院 | Automatic ore pulp filtering and sampling device |
| CN203858180U (en) * | 2014-05-12 | 2014-10-01 | 福建金东矿业股份有限公司 | Pulp density online detection device |
| CN204434399U (en) * | 2015-01-29 | 2015-07-01 | 长春黄金研究院 | A kind of sludge containing cyanogens governing system |
| CN204514685U (en) * | 2015-04-12 | 2015-07-29 | 长春黄金研究院 | Ore pulp on-line monitoring pretreatment unit |
| CN204831954U (en) * | 2015-07-28 | 2015-12-02 | 广东广业云硫矿业有限公司 | Nonmetal pulp density detection device of environment -friendly |
-
2017
- 2017-04-26 CN CN201710279626.4A patent/CN106976919A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4952514A (en) * | 1988-03-28 | 1990-08-28 | Uniresearch Limited | Analysis of gold, platinum or palladium |
| CN103086548A (en) * | 2013-03-01 | 2013-05-08 | 长春黄金研究院 | Harmless comprehensive treatment method for cyanide-containing tailing pulp |
| CN103630427A (en) * | 2013-11-25 | 2014-03-12 | 北京矿冶研究总院 | Automatic ore pulp filtering and sampling device |
| CN203858180U (en) * | 2014-05-12 | 2014-10-01 | 福建金东矿业股份有限公司 | Pulp density online detection device |
| CN204434399U (en) * | 2015-01-29 | 2015-07-01 | 长春黄金研究院 | A kind of sludge containing cyanogens governing system |
| CN204514685U (en) * | 2015-04-12 | 2015-07-29 | 长春黄金研究院 | Ore pulp on-line monitoring pretreatment unit |
| CN204831954U (en) * | 2015-07-28 | 2015-12-02 | 广东广业云硫矿业有限公司 | Nonmetal pulp density detection device of environment -friendly |
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Application publication date: 20170725 |
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