CN108147474A - A kind of cobalt carbonate washs return water system - Google Patents
A kind of cobalt carbonate washs return water system Download PDFInfo
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- CN108147474A CN108147474A CN201810095570.1A CN201810095570A CN108147474A CN 108147474 A CN108147474 A CN 108147474A CN 201810095570 A CN201810095570 A CN 201810095570A CN 108147474 A CN108147474 A CN 108147474A
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- washing kettle
- filter press
- kettle
- cobalt carbonate
- feed inlet
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/06—Carbonates
Abstract
A kind of cobalt carbonate washing return water system provided by the invention, including：At least one once washing kettle, the first filter press, at least one secondary washing kettle and the second filter press；The water inlet of once washing kettle is connected with the liquid outlet of the second filter press；The discharge port of once washing kettle is connected with the feed inlet of the first filter press；The feed inlet of secondary washing kettle is connected with the discharge port of the first filter press, and the water inlet of secondary washing kettle is connected with pure water supply line；The discharge port of secondary washing kettle is connected with the feed inlet of the second filter press.Cobalt carbonate washing return water system provided by the invention carries out separation of solid and liquid by filter press to cobalt carbonate, then material is washed twice, and the water added in during once washing is the water after secondary washing, while controls water temperature and wash time；The chloride ion content of material is below 0.015% after washing；Water 25m is saved compared to mode of washing before3/ ton, cost-effective 750 yuan/ton.
Description
Technical field
The present invention relates to material washing technology fields, and return water system is washed more particularly, to a kind of cobalt carbonate.
Background technology
Cobalt carbonate is a kind of red monoclinic crystallographic system crystallization or powder.It is toxic, stimulation eyes, respiratory system and skin.Mainly
Raw material as dressing agent, catalyst, the pigment of camouflage paint, feed, micro- fertilizer, ceramics and production cobalt oxide.Cobalt carbonate is main
As cobalt chloride processed, cobaltous sulfate, cobalt oxide, metallic cobalt and cobalt naphthenate.Also serve as camouflage paint processed, glass pigment, ceramics, feeding
Expect trace mineral supplement and trace-element fertilizer.It is the original that manufacture is manufacture anode material of lithium battery as manufacture cobalt oxide
Material.Ceramic industry is used as colorant, for cobalt salt manufacture and the coloring of porcelain.It is used as dressing agent in mining industry.Organic industry is used
In manufacture catalyst, camouflage paint and chemical temperatures indicator.Agriculturally it is used as trace-element fertilizer.It is used as in analytical chemistry point
Analyse reagent.
Due to preparing the factor of raw material, the chloride ion content of cobalt carbonate being prepared by reaction kettle is higher, therefore needs
Material is washed, to remove chlorion and other small part foreign ions.The preparation of cobalt carbonate includes：Raw material is inputted
Reaction kettle is reacted, the factors such as PH in flow and reaction kettle by controlling the temperature reacted, raw material, and then is met
The cobalt carbonate of shape characteristic.Then, cobalt carbonate obtained with pure water washed, dried, packed.At present, cobalt carbonate
Mode of washing include：Plate and frame filter press or vacuum band-type filter machine washing；Solid material after synthesis remains in after filtering
It on filter cloth, reuses pure water and is washed, so as to achieve the purpose that rapid impurity removal.But this existing mode of washing water consumption
More and efficiency is low；Meanwhile impurity-eliminating effect is poor, it is washed after cobalt carbonate in still contain more chlorion.
Invention content
For it is above-mentioned the technical issues of, the present invention provides a kind of cobalt carbonate washing return water system.
A kind of cobalt carbonate washing return water system is provided according to an aspect of the present invention, including：At least one once washing kettle,
First filter press, at least one secondary washing kettle and the second filter press；The water inlet of the once washing kettle and the described second pressure
The liquid outlet of filter is connected；The discharge port of the once washing kettle is connected with the feed inlet of first filter press；It is described secondary
The feed inlet of washing kettle is connected with the discharge port of first filter press, water inlet and the pure water supply pipe of the secondary washing kettle
Road is connected；The discharge port of the secondary washing kettle is connected with the feed inlet of second filter press.
Wherein, the cobalt carbonate washing return water system, further includes：With the steam inlet of the once washing kettle and described two
The jet chimney that the steam inlet of secondary washing kettle communicates.
Wherein, the cobalt carbonate washing return water system, further includes：Be arranged on the water inlet of the once washing kettle with it is described
At least one wash water reuse slot between the liquid outlet of second filter press.
Wherein, the cobalt carbonate washing return water system, further includes：Third filter press, the discharge port of the third filter press
It is communicated with the feed inlet of the once washing kettle.
Wherein, the cobalt carbonate washing return water system, further includes：Be arranged at the feed inlet of first filter press
Flow meters, the second flowmeter being arranged at the feed inlet of second filter press and are arranged on the third filter press
Feed inlet at third flowmeter.
Wherein, the 4th stream is provided between the water outlet of the wash water reuse slot and the water inlet of the once washing kettle
Gauge.
Wherein, in import and the secondary washing kettle of the jet chimney with the heat exchanger tube in the once washing kettle
The import of heat exchanger tube communicates；And the heat exchanger tube in the heat exchanger tube and the secondary washing kettle in the once washing kettle is coil pipe.
Wherein, the cobalt carbonate washing return water system, further includes：The first temperature being arranged on the downside of the once washing kettle
Sensor and the first control valve being arranged at the steam inlet of the once washing kettle；First temperature sensor and institute
It states the first control valve to be connected, and the temperature detected according to first temperature sensor, adjusts first control valve
Aperture；And it is arranged on the second temperature sensor on the downside of the secondary washing kettle and is arranged on the steam of the secondary washing kettle
Second control valve of entrance；The second temperature sensor is connected with second control valve, and according to described second
The temperature of temperature sensor detection adjusts the aperture of second control valve.
Wherein, the cobalt carbonate washing return water system, further includes：Be arranged on the feed inlet of the once washing kettle with it is described
First circulation pump between the discharge port of third filter press；It is arranged on the discharge port of the once washing kettle and first press filtration
Second circulation pump between the feed inlet of machine；It is arranged on the feed inlet of the secondary washing kettle and the discharging of first filter press
Third circulating pump between mouthful；And be arranged on the discharge port of the secondary washing kettle and second filter press feed inlet it
Between the 4th circulating pump.
Wherein, the first circulation pump, second circulation pump, the third circulating pump and the 4th circulating pump wrap
Include two circulating pumps of the using and the reserved.
A kind of cobalt carbonate washing return water system provided by the invention, carries out separation of solid and liquid, so by filter press to cobalt carbonate
Material is washed twice afterwards, and the water added in during once washing is the water after secondary washing, while controls water temperature and washing
Time；So that the chloride ion content of material is below 0.015% after washing；Water 25m is saved compared to mode of washing before3/ ton,
Cost-effective 750 yuan/ton.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments, for those of ordinary skill in the art, without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure chart that cobalt carbonate provided in an embodiment of the present invention washs return water system.
Wherein, 1- once washings kettle；The first filter presses of 2-；3- secondary washing kettles；The second filter presses of 4-；5- jet chimneys；
6- wash water reuse slots；7- third filter presses；8- first flowmeters；9- second flowmeters；10- third flowmeters；The 4th flows of 11-
Meter；Heat exchanger tube in 12- once washing kettles；Heat exchanger tube in 13- secondary washing kettles；The first temperature sensors of 14-；15- first
Control valve；16- second temperature sensors；The second control valves of 17-；18- first circulations pump；19- second circulations pump；20-
Three circulating pumps；The 4th circulating pumps of 21-；22- transfer tanks；23- mother liquor tanks；24- pure water supply lines.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is explicitly described, it is clear that described embodiment be the present invention
Part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
All other embodiments obtained under the premise of creative work are made, shall fall within the protection scope of the present invention.
Fig. 1 is the structure chart that cobalt carbonate provided in an embodiment of the present invention washs return water system, as shown in Figure 1, the system packet
It includes：At least one once washing kettle 1, the first filter press 2,3 and second filter press 4 of at least one secondary washing kettle；It is described primary
The water inlet of washing kettle 1 is connected with the liquid outlet of second filter press 4；The discharge port of the once washing kettle 1 and described the
The feed inlet of one filter press 2 is connected；The feed inlet of the secondary washing kettle 3 is connected with the discharge port of first filter press 2, institute
The water inlet for stating secondary washing kettle 3 is connected with pure water supply line 24；The discharge port of the secondary washing kettle 3 and the described second pressure
The feed inlet of filter 4 is connected.
Wherein, filter press utilizes a kind of special filter medium, applies certain pressure to object so that liquid dialysis goes out
A kind of mechanical equipment come, is a kind of common solid-liquid separating equipment.
Specifically, the cobalt carbonate that separation of solid and liquid obtains is evacuated in once washing kettle 1 and carries out once washing, and the secondary washing
Water is the liquid discharged at the liquid outlet of the second filter press 3.Then, by the cobalt carbonate after once washing, it is delivered to
One filter press 2 is filtered the cobalt carbonate after once washing through the first filter press 2.And first filter press 2 be obtained by filtration
Cobalt carbonate is delivered in secondary washing kettle 3, and secondary washing is carried out in secondary washing kettle 3.The cobalt carbonate obtained after secondary washing
It is delivered in the second filter press 4 and is filtered again, the cobalt carbonate that can be met the requirements after filtering；And by the second filter press 4
The liquid being obtained by filtration is delivered to the water inlet of once washing kettle 1, is re-used for once washing.
In embodiments of the present invention, by the way that the water inlet of once washing kettle is connected with the liquid outlet of the second filter press, one
The discharge port of secondary washing kettle is connected with the feed inlet of secondary washing kettle and by the discharge port of secondary washing kettle and the second filter press
Feed inlet be connected；So that material is by washing twice and filters, and the water obtained after secondary filter is used to washed once
Wash the material in kettle, after washing the chloride ion content of material 0.015% hereinafter, and the mode of washing material per ton before comparing
It can be with water-saving 25m3, it is 750 yuan cost-effective.
Furthermore it is also possible to the quantity of the amount of the cobalt carbonate washed as needed, increase once washing kettle and secondary washing kettle,
Corresponding connection relation is referred to once washing kettle and secondary washing kettle.
On the basis of above-described embodiment, cobalt carbonate washing return water system further includes：With the once washing kettle
The jet chimney 5 that the steam inlet of 1 steam inlet and the secondary washing kettle 3 communicates.
Specifically, steam is passed through into once washing kettle 1 and secondary washing kettle 3, temperature during washing can be improved, that is,
The washing of cobalt carbonate is carried out under preference temperature.For example, input once washing kettle 1 and the cobalt carbonate in secondary washing kettle 3
Temperature of charge is：30-40 DEG C, by being passed through steam into once washing kettle 1 and secondary washing kettle 3, then so that once washing kettle 1
With the temperature raising in secondary washing kettle 3, you can by the washing of cobalt carbonate in 60 DEG C or so lower progress, and then improve washing matter
Amount.
In embodiments of the present invention, by being passed through steam into once washing kettle and secondary washing kettle so that cobalt carbonate
Washing carries out under preference temperature, improves washing quality so that the chloride ion content of the cobalt carbonate after washing is relatively low.
On the basis of the various embodiments described above, cobalt carbonate washing return water system further includes：It is arranged on described primary
At least one wash water reuse slot 6 between the liquid outlet of the water inlet of washing kettle 1 and second filter press 4.
Specifically, wash water reuse slot 6 is set between the liquid outlet of the water inlet of once washing kettle 1 and the second filter press 4,
That is, the import of wash water reuse slot 6 is connected with the liquid outlet of the second filter press 4, outlet and the once washing kettle 1 of wash water reuse slot 6
Water inlet be connected, the liquid that the second filter press 4 can be obtained by filtration in this way is stored in wash water reuse slot 6.It and then can be with
Play the role of adjusting the flow rate of liquid of the liquid outlet of the second filter press 4, and the flow rate of liquid of the water inlet of once washing kettle 1,
So that entire washing return water system is more perfect.And wash water reuse slot band heating and heat preserving function, temperature of charge therein can be protected
It holds between 55-65 DEG C.
On the basis of the various embodiments described above, cobalt carbonate washing return water system further includes：Third filter press 7, institute
The discharge port for stating third filter press 7 is communicated with the feed inlet of the once washing kettle 1.
Specifically, it before material enters once washing kettle 1, first passes through third filter press 7 and filters so that once washed
The moisture contained in the cobalt carbonate washed is less, can improve detersive efficiency.
On the basis of the various embodiments described above, cobalt carbonate washing return water system further includes：It is arranged on described first
First flowmeter 8 at the feed inlet of filter press 2, the second flowmeter 9 being arranged at the feed inlet of second filter press 4,
And it is arranged on the third flowmeter 10 at the feed inlet of the third filter press 7.
Wherein, flowmeter (flowmeter) refers to：It indicates measured flux and (or) fluid is total in selected time interval
The instrument of amount.It is exactly for measuring a kind of instrument of fluid flow in pipeline or open channel in simple terms.
Specifically, first flowmeter 8 at the feed inlet of the first filter press 2 is set, and then the first flow can be passed through
The flow of cobalt carbonate at the feed inlet of 8 the first filter press 2 of detection of meter, that is, can obtain being expelled to the first pressure from once washing kettle 1
The flow of the cobalt carbonate of filter 2, so as to enter the amount of the cobalt carbonate in the first filter press 2 according to the flow control.
Second flowmeter 9 at the feed inlet of two filter presses 4 is set, and then can the second filter press 4 be detected by the second flowmeter 9
The flow of cobalt carbonate at feed inlet, that is, can obtain being expelled to the flow of the cobalt carbonate of the second filter press 4 from secondary washing kettle 3；
And the amount of the cobalt carbonate in the second filter press 4 can be entered according to the flow control.And the feed inlet in third filter press 7
Place's setting third flowmeter 10, and then can cobalt carbonate at the feed inlet of third filter press 10 be detected by the third flowmeter 10
Flow, and the amount of the cobalt carbonate in third filter press 10 can be entered according to the flow control.
In embodiments of the present invention, by setting flowmeter at the feed inlet of each filter press, using flowmeter reality
When detect the flow into the material of cobalt carbonate in each filter press, and then can be according to the flow control and then each filter press
Inventory avoids the cobalt carbonate for adding in filter press excessive or very few, improves the intelligent level of entire washing return water system；Together
When, moreover it is possible to improve the detersive efficiency of entire washing return water system.
On the basis of the various embodiments described above, the wash water reuse slot 6 water outlet and the once washing kettle 1 into
The 4th flowmeter 11 is provided between the mouth of a river.
Specifically, the 4th flowmeter is set between the water outlet of wash water reuse slot 6 and the water inlet of once washing kettle 1
11, the 4th detection in real time of flowmeter 11 can be utilized to flow out to the water flow in once washing kettle 1 from wash water reuse slot 6, into
And the water flow that can be detected according to this, control the water flowed out to from wash water reuse slot 6 in once washing kettle 1 so that
While using water wisely, the quality of once washing is improved.
On the basis of the various embodiments described above, heat exchanger tube 12 in the jet chimney 5 and the once washing kettle 1 into
The import of mouth and the heat exchanger tube 13 in the secondary washing kettle 3 communicates；And heat exchanger tube 12 in the once washing kettle 1 and described
Heat exchanger tube 13 in secondary washing kettle 3 is coil pipe.
Wherein, heat exchanger tube is one of element of heat exchanger, is placed within cylinder, for the exchange of heat between two media.
With very high thermal conductivity and good isothermal.It is a kind of device that thermal energy can be reached quickly to another point from a bit, and
And almost without thermal losses, therefore it is referred to as heat transfer superconductor, and thermal conductivity factor is thousands of times of copper.
Wherein, coil pipe is a kind of spiral pipe-line system.
Specifically, jet chimney 5 is connected with the import of the heat exchanger tube 12 in once washing kettle 1 so that steam enters one
In heat exchanger tube 12 in secondary washing kettle 1, then the steam in heat exchanger tube 12 exchanges heat with the material in once washing kettle 1, that is,
Steam heats material so that the material in once washing kettle 1 is washed under preference temperature degree, improves washing quality.And
Coiled heat exchanger tube can make steam relatively evenly heat the material in once washing kettle 1, and then the temperature for causing material is more equal
It is even, further improve the quality of washing.
And jet chimney 5 is connected with the import of the heat exchanger tube 13 in secondary washing kettle 3 so that steam enters secondary
In heat exchanger tube 13 in washing kettle 3, then the steam in heat exchanger tube 13 exchanges heat with the material in secondary washing kettle 3, that is, steams
Vapour heats material so that the material in secondary washing kettle 3 is washed under preference temperature degree, improves washing quality.And disk
Pipe type heat transfer pipe can make steam relatively evenly heat the material in secondary washing kettle 3, and then the temperature for causing material is more uniform,
Further improve the quality of washing.
In embodiments of the present invention, by by the import of heat exchanger tube and secondary washing kettle in jet chimney and once washing kettle
The import of interior heat exchanger tube is connected, and heat exchanger tube is set as coil pipe so that the material energy in once washing kettle and secondary washing kettle
It is enough heated properly, improves washing quality.
On the basis of the various embodiments described above, cobalt carbonate washing return water system further includes：It is arranged on described primary
First temperature sensor 14 of 1 downside of washing kettle and the first regulating valve being arranged at the steam inlet of the once washing kettle 1
Door 15；First temperature sensor 14 is connected with first control valve 15, and according to first temperature sensor 14
The temperature of detection adjusts the aperture of first control valve 15；And it is arranged on the second temperature of 3 downside of secondary washing kettle
Degree sensor 16 and the second control valve 17 being arranged at the steam inlet of the secondary washing kettle 3；The second temperature passes
Sensor 16 is connected with second control valve 17, and the temperature detected according to the second temperature sensor 16, described in adjusting
The aperture of second control valve 17.
Wherein, temperature sensor temperature transducer) refer to that temperature can be experienced and be converted into available output
The sensor of signal.Temperature sensor is the core of temperature measuring instrument, various in style.It can be divided into contact by measurement method
Formula and contactless two major class are divided into two class of thermal resistance and thermocouple according to sensor material and electron component characteristic.
Wherein, control valve, for adjusting rate-of flow, pressure, temperature, the liquid in industrial automation process control field
The technological parameters such as position.Control signal in automated system automatically adjusts the aperture of valve, so as to fulfill rate-of flow,
The adjusting of pressure, temperature and liquid level.
Specifically, first temperature sensor 14 is set in the downside of once washing kettle 1, first temperature sensing can be utilized
Device 14 detects the temperature in once washing kettle 1 in real time.And the first control valve is set at the steam inlet of once washing kettle 1
15, then the quantity of steam of once washing kettle 1 can be adjusted into, and then control by adjusting the aperture of first control valve 15
Temperature in once washing kettle 1.First temperature sensor 14 is connected with the first control valve 15, then it can be according to the first temperature
The temperature in once washing kettle 1 that sensor 14 detects in real time to adjust the aperture of the first control valve 15, and then makes once to wash
The temperature washed in kettle 1 is maintained within the temperature range of appropriate wash, improves the intelligent level of entire washing return water system.
And second temperature sensor 16 is set in the downside of secondary washing kettle 3, the second temperature sensor can be utilized
16 detect the temperature in secondary washing kettle 3 in real time.And the second control valve is set at the steam inlet of secondary washing kettle 3
17, then the quantity of steam of secondary washing kettle 3 can be adjusted into, and then control by adjusting the aperture of second control valve 17
Temperature in secondary washing kettle 3.Second temperature sensor 16 is connected with the second control valve 17, then it can be according to second temperature
The temperature in secondary washing kettle 3 that sensor 16 detects in real time, to adjust the aperture of the second control valve 17, and then make secondary wash
The temperature washed in kettle 3 is maintained within the temperature range of appropriate wash, improves the intelligent level of entire washing return water system.
On the basis of the various embodiments described above, cobalt carbonate washing return water system further includes：It is arranged on described primary
First circulation pump 18 between the discharge port of the feed inlet of washing kettle 1 and the third filter press 7；It is arranged on the once washing
Second circulation pump 19 between the feed inlet of the discharge port of kettle 1 and first filter press 2；It is arranged on the secondary washing kettle 3
Feed inlet and first filter press 2 discharge port between third circulating pump 20；And it is arranged on the secondary washing kettle 3
Discharge port and second filter press 4 feed inlet between the 4th circulating pump 21.Wherein, the first circulation pump 18, institute
State two circulating pumps that second circulation pump 19, the third circulating pump 20 and the 4th circulating pump 21 include the using and the reserved.
Specifically, first circulation is set to pump between the feed inlet of once washing kettle 1 and the discharge port of third filter press 7
18；Second circulation is set to pump 19 between the discharge port of once washing kettle 1 and the feed inlet of the first filter press 2, that is, once washing
The inlet port and outlet port for washing kettle 1 are respectively provided with circulating pump so that material, can be compared in inlet and outlet once washing kettle 1
It is smooth and rapid.And first circulation pump 18 and second circulation pump 19 are arranged by the way of the using and the reserved so that first
When circulating pump 18 and/or second circulation 19 damage of pump, it can be pumped with spare first circulation and/or second circulation pump is replaced, this
Sample entirely washs return water system when in use, will not stop due to circulating pump damages, improve the stability of washing return water system.
And third circulating pump 20 is set between the feed inlet of secondary washing kettle 3 and the discharge port of the first filter press 2；
4th circulating pump 21 is set between the discharge port of secondary washing kettle 3 and the feed inlet of the second filter press 4, that is, in secondary washing
Circulating pump is respectively provided at the inlet port and outlet port of kettle 3 so that material, can be compared in inlet and outlet secondary washing kettle 3
It is smooth and rapid.And 20 and the 4th circulating pump 21 of third circulating pump is arranged by the way of the using and the reserved so that in third
When 20 and/or the 4th circulating pump 21 of circulating pump damages, it can be replaced with spare third circulating pump and/or the 4th circulating pump, this
Sample entirely washs return water system when in use, will not stop due to circulating pump damages, improve the stability of washing return water system.
In addition, cobalt carbonate obtained by the reaction can be evacuated to transfer tank 22, then third filter press is delivered to through transfer tank 22
7.After the filtering of third filter press 7, cobalt carbonate is delivered to once washing kettle 1 and carries out once washing；And through 7 row of third filter press
The mother liquor gone out, then into mother liquor tank 23.And the first filter press 2 and the mother liquor of the second filter press 4 discharge, can also divide half collection
To other mother liquor tank.The lower part of first filter press 2, the second filter press 4 and third filter press 7 is both provided with pulping tank, is used for
Material after stored filter, i.e. cobalt carbonate.Then, the material in the pulping tank of 7 lower part of third filter press is pumped through first circulation
It send to being washed in once washing kettle 1；Material in the pulping tank of first filter press, 2 lower part is pumped to two through third cycle
It is washed in secondary washing kettle；Material in the pulping tank of second filter press, 4 lower part, after flash dryer.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic；
And these modification or replace, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of cobalt carbonate washs return water system, which is characterized in that including：At least one once washing kettle, the first filter press, extremely
A few secondary washing kettle and the second filter press；
The water inlet of the once washing kettle is connected with the liquid outlet of second filter press；The discharge port of the once washing kettle
It is connected with the feed inlet of first filter press；
The feed inlet of the secondary washing kettle is connected with the discharge port of first filter press, the water inlet of the secondary washing kettle
It is connected with pure water supply line；The discharge port of the secondary washing kettle is connected with the feed inlet of second filter press.
2. cobalt carbonate according to claim 1 washs return water system, which is characterized in that further includes：With the once washing
The jet chimney that the steam inlet of the steam inlet of kettle and the secondary washing kettle communicates.
3. cobalt carbonate according to claim 1 washs return water system, which is characterized in that further includes：It is arranged on described primary
At least one wash water reuse slot between the liquid outlet of the water inlet of washing kettle and second filter press.
4. cobalt carbonate according to claim 1 washs return water system, which is characterized in that further includes：Third filter press, it is described
The discharge port of third filter press is communicated with the feed inlet of the once washing kettle.
5. cobalt carbonate according to claim 4 washs return water system, which is characterized in that further includes：It is arranged on described first
First flowmeter at the feed inlet of filter press, the second flowmeter being arranged at the feed inlet of second filter press and
The third flowmeter being arranged at the feed inlet of the third filter press.
6. cobalt carbonate according to claim 3 washs return water system, which is characterized in that in the water outlet of the wash water reuse slot
The 4th flowmeter is provided between mouth and the water inlet of the once washing kettle.
7. cobalt carbonate according to claim 2 washs return water system, which is characterized in that the jet chimney with it is described primary
The import of heat exchanger tube in washing kettle and the import of the heat exchanger tube in the secondary washing kettle communicate；
And the heat exchanger tube in the heat exchanger tube and the secondary washing kettle in the once washing kettle is coil pipe.
8. cobalt carbonate according to claim 7 washs return water system, which is characterized in that further includes：
It is arranged on the first temperature sensor on the downside of the once washing kettle and is arranged on the steam inlet of the once washing kettle
First control valve at place；
First temperature sensor is connected with first control valve, and the temperature detected according to first temperature sensor
Degree adjusts the aperture of first control valve；And
It is arranged on second temperature sensor on the downside of the secondary washing kettle and is arranged on the steam inlet of the secondary washing kettle
Second control valve at place；
The second temperature sensor is connected with second control valve, and the temperature detected according to the second temperature sensor
Degree adjusts the aperture of second control valve.
9. cobalt carbonate according to claim 4 washs return water system, which is characterized in that further includes：It is arranged on described primary
First circulation pump between the discharge port of the feed inlet of washing kettle and the third filter press；
The second circulation pump being arranged between the discharge port of the once washing kettle and the feed inlet of first filter press；
The third circulating pump being arranged between the feed inlet of the secondary washing kettle and the discharge port of first filter press；And
The 4th circulating pump being arranged between the discharge port of the secondary washing kettle and the feed inlet of second filter press.
10. cobalt carbonate according to claim 9 washs return water system, which is characterized in that the first circulation pump, described the
Two circulating pumps, the third circulating pump and the 4th circulating pump include two circulating pumps of the using and the reserved.
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| CN201810095570.1A CN108147474A (en) | 2018-01-31 | 2018-01-31 | A kind of cobalt carbonate washs return water system |
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| CN201810095570.1A CN108147474A (en) | 2018-01-31 | 2018-01-31 | A kind of cobalt carbonate washs return water system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807420A (en) * | 2019-04-12 | 2020-10-23 | 荆门市格林美新材料有限公司 | Preparation method of high-density low-chlorine cobalt carbonate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527116A (en) * | 2012-01-11 | 2012-07-04 | 浙江华友钴业股份有限公司 | Washing method of cobalt hydroxide slurry |
| CN104556248A (en) * | 2013-10-12 | 2015-04-29 | 中国电子科技集团公司第十八研究所 | Method for continuously producing large-particle spherical cobalt carbonate |
| CN106276989A (en) * | 2016-08-30 | 2017-01-04 | 荆门市格林美新材料有限公司 | The method that magnesium prepares magnesium hydroxide is reclaimed from cobalt nickel industry is containing cobalt magnesium solution |
| CN106395916A (en) * | 2015-07-31 | 2017-02-15 | 荆门市格林美新材料有限公司 | Preparation method for ultrapure ultrafine cobalt carbonate |
| CN106745330A (en) * | 2017-04-01 | 2017-05-31 | 来安县万博丰环保科技有限公司 | A kind of cobalt carbonate preparation method and super-fine cobalt powder preparation method |
| CN206886673U (en) * | 2017-06-06 | 2018-01-16 | 赣州有色冶金研究所 | A kind of ferric phosphate three-level countercurrent agitation cleaning device |
-
2018
- 2018-01-31 CN CN201810095570.1A patent/CN108147474A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527116A (en) * | 2012-01-11 | 2012-07-04 | 浙江华友钴业股份有限公司 | Washing method of cobalt hydroxide slurry |
| CN104556248A (en) * | 2013-10-12 | 2015-04-29 | 中国电子科技集团公司第十八研究所 | Method for continuously producing large-particle spherical cobalt carbonate |
| CN106395916A (en) * | 2015-07-31 | 2017-02-15 | 荆门市格林美新材料有限公司 | Preparation method for ultrapure ultrafine cobalt carbonate |
| CN106276989A (en) * | 2016-08-30 | 2017-01-04 | 荆门市格林美新材料有限公司 | The method that magnesium prepares magnesium hydroxide is reclaimed from cobalt nickel industry is containing cobalt magnesium solution |
| CN106745330A (en) * | 2017-04-01 | 2017-05-31 | 来安县万博丰环保科技有限公司 | A kind of cobalt carbonate preparation method and super-fine cobalt powder preparation method |
| CN206886673U (en) * | 2017-06-06 | 2018-01-16 | 赣州有色冶金研究所 | A kind of ferric phosphate three-level countercurrent agitation cleaning device |
Non-Patent Citations (1)
| Title |
|---|
| 彭芳: "化工设备", 北京理工大学出版社, pages: 272 - 274 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807420A (en) * | 2019-04-12 | 2020-10-23 | 荆门市格林美新材料有限公司 | Preparation method of high-density low-chlorine cobalt carbonate |
| CN111807420B (en) * | 2019-04-12 | 2023-11-07 | 荆门市格林美新材料有限公司 | Preparation method of high-density low-chlorine cobalt carbonate |
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