CN209204768U - A kind of filtration washing integrated device - Google Patents
A kind of filtration washing integrated device Download PDFInfo
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- CN209204768U CN209204768U CN201821761054.XU CN201821761054U CN209204768U CN 209204768 U CN209204768 U CN 209204768U CN 201821761054 U CN201821761054 U CN 201821761054U CN 209204768 U CN209204768 U CN 209204768U
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- filtration washing
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- washing machine
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- filter
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Abstract
The utility model discloses a kind of filtration washing integrated devices, belong to nonferrous metallurgy industry and are separated by solid-liquid separation field, to solve the problems such as occupation area of equipment existing for existing apparatus is big, difficult in maintenance, capital expenditure and production run are at high cost.It includes feeding system, filtration washing machine, purge system, discharge system, the filtration washing machine includes shell, thrust plate, filter plate, pressure plate, drive system, one end of case inside is equipped with thrust plate, the other end is equipped with pressure plate, filter plate is equipped between thrust plate and pressure plate, drive system is connected with thrust plate, and the bottom of filtration washing machine is equipped with discharge system；The purge system includes air compressor machine and air accumulator.The utility model will filter and washing process is completed on the same device, reaches simplification of flowsheet, and installation area reduces, and plant maintenance is easy, and plant automation degree is high, and capital expenditure and operating cost are low, are easy to implement industrialized production.
Description
Technical field
The utility model belongs to nonferrous metallurgy industry and is separated by solid-liquid separation field, and in particular to a kind of filtration washing integrated device.
Background technique
Smelting industry is selected in mine both at home and abroad at present, and conventional dewatering process flow is mainly with concentrator (concentrator) ancillary filter
The two-stage dewatering process of equipment (filter press, filter) is realized.
Concentrator is concentration and the clarifying equipment of a kind of continuous work, is mainly used to ore dressing essence tailing, leachate concentration and useless
Water process etc. needs the technique of solid-liquor separation, is widely applied to the industries such as ore dressing, metallurgy.The shortcomings that traditional concentrator main table
Existing: (1) occupation area of equipment is big, and equipment investment and civil engineering cost are high；(2) settled by gravity, to those light specific gravities,
For the thinner tailing of granularity, treating capacity is lower, and unit area dehydration efficiency is low；(3) when tailings particles are thinner, sinking speed compared with
When slow, concentrator is easy overflow and " running muddy " phenomenon occurs；When mud bed thickness to a certain extent when will lead to the hair of " pressure rake " accident again
It is raw；When underflow discharge amount is excessive, mud bed is easily torn, and forms " short circuit " phenomenon, concentrator is caused not have inspissation；
(4) in order to increase dense effect, traditional two sections of dense, filtering processes would generally accelerate material by the way of adding flocculant
Operating cost is not only significantly increased in deposition dehydrating, and many ore dressing, metallurgy, chemical industries do not allow to add other medicaments, shadow
Ring the quality of later product.
Since two-stage dewatering process cargo handling operation is more, is taken up a large area especially in the presence of scene, plant maintenance hardly possible, lead to base
Build investment and production run problem at high cost.
In addition, being needed during the rare precious metals mineral dressing and smelt metals such as gold leaching, lithium salts to improve valuable metal in your liquid
Material is carried out washing is filtered for multiple times in distinct device, it is lengthy and tedious that there are process flows, and device category is more, and security risk is big etc. asks
Topic.
In recent years, country requires the environmental protection and the utilization of resources of all trades and professions higher and higher, advocates energy conservation energetically and subtracts
Row, clean manufacturing, green manufacturing.In view of environmental protection pressure, enterprise mostly needs to increase primary before filtration operation or repeatedly washes
Wash, process is: filtering agitator treating, refilters, is stirred for washing, refilter, so as to cause the process flow of filtration washing
Complexity, device category increase, and security risk increases, and investment and operating cost increase.
Utility model content
The purpose of the utility model is to provide a kind of filtration washing integrated devices, are accounted for solving equipment existing for existing apparatus
The problems such as ground area is big, difficult in maintenance, capital expenditure and production run are at high cost.
The technical solution adopted in the utility model is as follows: a kind of filtration washing integrated device, including feeding system, diafiltration excessively
Machine, purge system, discharge system are washed, the filtration washing machine includes shell, thrust plate, filter plate, pressure plate, drive system, shell
One end of internal side is equipped with thrust plate, and the other end is equipped with pressure plate, is equipped with filter plate between thrust plate and pressure plate, drive system and
The bottom of thrust plate connection, filtration washing machine is equipped with discharge system；The purge system includes air compressor machine and air accumulator.
The feeding system includes stirred tank as a further improvement of the utility model, is fed sand pump, automatic valve, pipe
Road, stirred tank are connect with feed sand pump, and feed sand pump is connected with filtration washing machine by pipeline, and pipeline is equipped with automatic valve.
The center of the filter plate is equipped with centre bore as a further improvement of the utility model, and top two sides are equipped with slurry
Inflow entrance, two sides of the bottom are equipped with filtrate outflux.
The discharge system includes rapping apparatus, belt feeder and funnel, funnel as a further improvement of the utility model,
Positioned at the lower section of the shell of filtration washing machine, rapping apparatus is located at the two sides of funnel, and belt feeder is located at the lower section of funnel bottom.
The utility model is applied in non-ferrous metal ore field of smelting, including feeding system, filtration washing machine, purging system
Filtering and washing process are completed on the same device, reach simplified technique stream by the attached auxiliary facility such as system, discharge system
Journey, installation area reduce, and plant maintenance is easy, and plant automation degree is high, and capital expenditure and operating cost are low, convenient for real
Existing industrialized production.The utility model uses compressed air, and device is not overturn, also no drying equipment.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of filtration washing integrated device；
Fig. 2 is a kind of structural schematic diagram of filter plate in filtration washing integrated device.
In figure: 11- stirred tank, 12- are fed sand pump, 13- automatic valve, 14- pipeline, 21- shell, 22- thrust plate, 23- filter
Plate, 24- pressure plate, 25- drive system, 31- air compressor machine, 32- air accumulator, 41- rapping apparatus, 42- belt feeder, 43- funnel,
26- centre bore, 271- slurry inflow entrance, 272- filtrate outflux.
Specific embodiment
It is preferred embodiments of the present invention below, but is not limited to such an embodiment.It should be noted that this
The those of ordinary skill of technical field, that makes without departing from the principle of this utility model is suitably modified and polishes,
It is considered as the protection scope of the utility model.
A kind of filtration washing integrated device, including feeding system, filtration washing machine, purge system, discharge system cross diafiltration
Washing machine 2 includes shell 21, thrust plate 22, filter plate 23, pressure plate 24, drive system 25, and one end of 21 inside of shell is equipped with thrust
Plate 22, the other end are equipped with pressure plate 24, and pressure plate 24 is mobile to thrust plate 22 under the action of drive system 25 when work, are used for
Pressing materials when filtering.Filter plate 23 is equipped between thrust plate 22 and pressure plate 24, drive system 25 and thrust plate 22 connect, mistake
The bottom of filter washing machine is equipped with discharge system；Purge system includes air compressor machine 31 and air accumulator 32.It is empty using compression as preferential
Air-blowing is swept, and nitrogen purging can also be used.Feeding system includes stirred tank 11, is fed sand pump 12, automatic valve 13, pipeline 14, stirring
Slot 11 is connect with feed sand pump 12, and feed sand pump 12 is connected with filtration washing machine 2 by pipeline 14, and pipeline 14 is equipped with automatic valve
13.The center of filter plate 23 is equipped with centre bore 26, and top two sides are equipped with slurry inflow entrance 271, and two sides of the bottom are equipped with filtrate outflux
272.Slurry inflow entrance 271 is used for the inflow of slurry, and filtrate outflux 272 is for the outflow of filtrate, the inflow of cleaning solution and stream
Out.The axis insertion centre bore 26 and thrust plate 22 of drive system 25 connect.Discharge system includes rapping apparatus 41,42 and of belt feeder
Funnel 43, funnel 43 are located at the lower section of the shell 21 of filtration washing machine 2, and rapping apparatus 41 is located at the two sides of funnel 43, belt feeder
42 are located at the lower section of 43 bottom of funnel.
Filters pressing number and washing times can be adjusted according to material properties in embodiment, to realize that filtering and the washing of material exist
It is completed in one equipment.
Embodiment 1
Test raw material is that Gansu gold leaches tailing, -200 mesh 85% of grinding particle size, feedstock concentrations 30% of sizing mixing, CN-It is flat
Equal content 65mg/L.
(1) it is fed: adjusting pulp density 30% in feeding system stirred tank, be sent into ore pulp by feeding system (1)
In filter washing machine (2), feeding pressure 0.4MPa, feed time 20min；
(2) filters pressings: a filters pressing, pressure 0.8MPa, time of filter pressing 8min are carried out after feed；
(3) once washing: carrying out once washing using clear water after a filters pressing, cleans water flow 10kg/min, pressure
0.8MPa, wash time 3min；
(4) secondary filters pressing: secondary filters pressing is carried out after once washing, pressure: 0.8MPa, time of filter pressing 5min；
(5) secondary washing: carrying out carry out secondary washing using clear water after secondary filters pressing, cleans water flow 6kg/min, pressure
0.8MPa, wash time 3min；
(6) filters pressing three times: filters pressing three times is carried out after secondary washing, pressure: 0.8MPa, time of filter pressing 3min；
(7) it purges: using compressed air purging after filters pressing three times, purge pressure: 0.8MPa, purge time 10min；
(8) discharging: opening rapping apparatus after the completion of purging, filter cake falls into belt feeder and transports.
1 Contrast on effect of embodiment is shown in Table 1.
As shown in Table 1, aqueous 10%, the CN of filter cake after filtration washing integrated device-Content significantly reduces, flat through detecting
Equal content is 0.15mg/L, realizes filtration washing purpose, reaches environmental protection treatment requirement.
Embodiment 2
Test raw material is leachate of the manganese carbonate miberal powder in Sichuan after chemical combination workshop is reacted, Mn in leachate2+It is flat
Equal content 34g/L, (NH4)2SO4Average content 90g/L, feedstock concentrations 20% of sizing mixing；
(1) it is fed: adjusting pulp density 20% in feeding system stirred tank, be sent into leachate by feeding system
In filter washing machine, feeding pressure 0.6MPa, feed time 30min；
(2) filters pressings: a filters pressing, pressure 0.6MPa, time of filter pressing 5min are carried out after feed；
(3) once washing: carrying out once washing using clear water after a filters pressing, cleans 5 kg/min of water flow, pressure
0.6MPa, wash time 5min；
(4) secondary filters pressing: secondary filters pressing is carried out after once washing, pressure: 0.6MPa, 3 min of time of filter pressing；
(5) secondary washing: carrying out secondary washing using clear water after secondary filters pressing, cleans water flow 3kg/min, pressure
0.6MPa, wash time 1min；
(6) filters pressing three times: filters pressing three times is carried out after secondary washing, pressure: 0.6MPa, 1 min of time of filter pressing；
(7) it purges: using compressed air purging after filters pressing three times.Purge pressure: 0.6MPa, purge time 5min；
(8) discharging: opening rapping apparatus after the completion of purging, filter cake falls into belt feeder and transports.
2 Contrast on effect of embodiment is shown in Table 2.
As shown in Table 2, aqueous 15.6%, the Mn of filter cake after filtration washing integrated device2+(NH4)2SO4Mean concentration is aobvious
Writing reduces, through detecting Mn2+Mean concentration 1.86 g/L, (NH4)2SO4Mean concentration 0.18g/L has reached filtration washing purpose.
Claims (4)
1. a kind of filtration washing integrated device, it is characterised in that: including feeding system, filtration washing machine, purge system, discharging system
System, the filtration washing machine (2) include shell (21), thrust plate (22), filter plate (23), pressure plate (24), drive system (25),
One end on the inside of shell (21) is equipped with thrust plate (22), and the other end is equipped with pressure plate (24), thrust plate (22) and pressure plate (24)
Between be equipped with filter plate (23), drive system (25) and thrust plate (22) connect, and the bottom of filtration washing machine is equipped with discharge system；Institute
Stating purge system includes air compressor machine (31) and air accumulator (32).
2. a kind of filtration washing integrated device according to claim 1, it is characterised in that: the feeding system includes stirring
Slot (11), feed sand pump (12), automatic valve (13), pipeline (14), stirred tank (11) are connect with feed sand pump (12), are fed sand pump
(12) it is connected with filtration washing machine (2) by pipeline (14), pipeline (14) is equipped with automatic valve (13).
3. a kind of filtration washing integrated device according to claim 1 or 2, it is characterised in that: in the filter plate (23)
The heart is equipped with centre bore (26), and top two sides are equipped with slurry inflow entrance (271), and two sides of the bottom are equipped with filtrate outflux (272).
4. a kind of filtration washing integrated device according to claim 3, it is characterised in that: the discharge system includes rapping
Device (41), belt feeder (42) and funnel (43), funnel (43) are located at the lower section of the shell (21) of filtration washing machine (2), rapping
Device (41) is located at the two sides of funnel (43), and belt feeder (42) is located at the lower section of funnel (43) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761054.XU CN209204768U (en) | 2018-10-29 | 2018-10-29 | A kind of filtration washing integrated device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761054.XU CN209204768U (en) | 2018-10-29 | 2018-10-29 | A kind of filtration washing integrated device |
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| Publication Number | Publication Date |
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| CN209204768U true CN209204768U (en) | 2019-08-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224546A (en) * | 2018-10-29 | 2019-01-18 | 兰州有色冶金设计研究院有限公司 | A kind of filtration washing integrated device and method |
| CN113813660A (en) * | 2021-09-30 | 2021-12-21 | 天津渤化永利化工股份有限公司 | System and method for comprehensively treating ammonia II mud of combined alkali production device |
-
2018
- 2018-10-29 CN CN201821761054.XU patent/CN209204768U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224546A (en) * | 2018-10-29 | 2019-01-18 | 兰州有色冶金设计研究院有限公司 | A kind of filtration washing integrated device and method |
| CN113813660A (en) * | 2021-09-30 | 2021-12-21 | 天津渤化永利化工股份有限公司 | System and method for comprehensively treating ammonia II mud of combined alkali production device |
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