CN205933974U - Device of zinc smelting mud is handled to high -efficient low consumption - Google Patents
Device of zinc smelting mud is handled to high -efficient low consumption Download PDFInfo
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- CN205933974U CN205933974U CN201620948772.2U CN201620948772U CN205933974U CN 205933974 U CN205933974 U CN 205933974U CN 201620948772 U CN201620948772 U CN 201620948772U CN 205933974 U CN205933974 U CN 205933974U
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- wave oven
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- sintered plate
- mud
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The utility model relates to a device of zinc smelting mud is handled to high -efficient low consumption belongs to the zinc smelting sludge processing apparatus field, device of zinc smelting mud is handled to high -efficient low consumption include heating system, dust collecting system I, dust collecting system II, pipe -line system, the utility model discloses choose carborundum material microwave oven reactor for use and adopt two kinds of heating methods simultaneous processing zinc smelting mud of flue gas inner loop to add absorbing material in zinc smelting mud, effectively improved thermal availability, overcome the high problem of traditional processing energy consumption, reduced harmful gas's emission. Agitator through set up the liftable at microwave oven reactor stirs zinc smelting mud for zinc smelting mud is heated evenly, the gravity settling chamber who takes the fin through the adoption forms dust collecting system with the combination of sinter -plate deposit room, has realized the high -efficient of valuable metal and has collected, has realized high efficiency, the low consumption of zinc smelting mud, the utilization of environmental protection.
Description
Technical field
The utility model belongs to zinc abstraction sludge treatment device field, specifically, is related to a kind of efficient low-consume and processes zinc
Smelt the device of mud.
Background technology
Zinc abstraction mud is in zinc metallurgical process and the smelting mud of acid waste water generation, and yield is big（After dehydration
Its moisture content of zinc abstraction mud is about 40-50%）, containing heavy metals such as Zn, Pb, Cd, Hg, As, belong to hazardous waste（HW48）,
There is to environment very big harm, how to deal carefully with smelting mud becomes the major fields of scientific research.
Mainly there are wet processing and thermal process to the recovery smelting valuable metal in zinc abstraction mud at present.Using wet method
Reclaim low grade zinc and smelt mud, high energy consumption, and the residue producing easily causes secondary pollution.Thermal process is to reclaim zinc abstraction dirt
The main technique of mud valuable metal, commonly used equipment is rotary kiln or fuming furnace, but the heat of removal process cannot
Effectively utilizes, if Water Quenching Slag is not added with dealing carefully with the risk still suffering from heavy metal release.
Content of the invention
In order to overcome problem present in background technology, the utility model provides a kind of efficient low-consume and processes zinc abstraction dirt
The device of mud, is heated to material using microwave method, valuable metal is collected it is achieved that zinc abstraction mud efficient,
Low consumption, the recycling of environmental protection.
For achieving the above object, the utility model is achieved by the following technical solution：
Described efficient low-consume process zinc abstraction mud device include heating system, dust collecting system I, dust collecting system II,
Pipe-line system, described pipe-line system include micro-wave oven air leaving cover 2, atmosphere entrance 6, micro-wave oven outlet pipe 7, outer discharge pipe 8,
Airscoop shroud 9, blower fan 23, micro-wave oven admission line 24, expansion chamber outlet pipe 25, sinter-plate precipitator outlet pipe 26, blower fan
Escape pipe 29；Described heating system includes micro-wave oven reactor 1, heat-insulation layer 3, housing 4, air pressure balancer 5, agitator 10,
The inner side of described housing 4 is provided with heat-insulation layer 3, heat-insulation layer 3 be internally provided with micro-wave oven reactor 1, micro-wave oven reactor 1
Inside be provided with agitator 10, the top gas outlet of micro-wave oven reactor 1 is connected with micro-wave oven air leaving cover 2, micro-wave oven air leaving cover 2 with
Micro-wave oven outlet pipe 7 connects, and airscoop shroud 9 is arranged in micro-wave oven reactor 1, and airscoop shroud 9 is with micro-wave oven admission line 24 even
Connect, micro-wave oven admission line 24 is provided with valve I 11, the left side of micro-wave oven reactor 1 is provided with the gentle pressing of atmosphere entrance 6
Weighing apparatus 5, one end that atmosphere entrance 6 stretches out housing 4 is provided with valve III 27, and one end that air pressure balancer 5 stretches out housing 4 is provided with
Valve IV 28；Described dust collecting system I includes radiating fin 15, gravity settling chamber 16, ash bucket I 17, described gravity settling chamber
16 bottom is provided with ash bucket I 17, and the outside of gravity settling chamber 16 is provided with radiating fin 15, the left side wall of gravity settling chamber 16
On be provided with expansion chamber air admission hole 13, expansion chamber air admission hole 13 is connected with micro-wave oven outlet pipe 7, the right side of gravity settling chamber 16
Expansion chamber venthole 14 is provided with wall, expansion chamber venthole 14 is connected with expansion chamber outlet pipe 25；Described dust collecting system
II includes sintered plate 20, sintered plate expansion chamber 21 and ash bucket II 22, is provided with sintered plate 20 in described sintered plate expansion chamber 21,
The bottom of sintered plate expansion chamber 21 is provided with ash bucket II 22, and the left side wall of ash bucket II 22 is provided with sintered plate expansion chamber air admission hole
18, sintered plate expansion chamber air admission hole 18 is connected with expansion chamber outlet pipe 25, and sintered plate expansion chamber 21 right side wall top is provided with
Sintered plate expansion chamber venthole 19, sintered plate expansion chamber venthole 19 is connected with sintered plate expansion chamber outlet pipe 26, sintered plate
Expansion chamber outlet pipe 26 is connected with the air inlet of blower fan 23, and the gas outlet of blower fan 23 is connected with blower fan escape pipe 29, and blower fan goes out
Tracheae 29 is connected with micro-wave oven admission line 24, and blower fan escape pipe 29 is provided with outer row with the junction of micro-wave oven admission line 24
Pipeline 8, outer discharge pipe 8 is provided with valve II 12.
Preferably, the material of micro-wave oven reactor 1 is carbofrax material, and the lower end of micro-wave oven reactor 1 is in cylinder
Shape structure, upper end is pyramidal structure.
Preferably, described micro-wave oven air leaving cover 2, the material of airscoop shroud 9 are carbofrax material；Atmosphere entrance 6, micro-
Ripple stove admission line 24 is all connected using carborundum interface with micro-wave oven reactor 1 junction, and, described atmosphere entrance 6,
Micro-wave oven outlet pipe 7, micro-wave oven admission line 24 are made using carbofrax material, outside housing 4 positioned at housing 4 interior part
Part is resistant to elevated temperatures steel pipeline.
Preferably, described agitator 10 is liftable agitator.
The beneficial effects of the utility model：
The utility model is selected silicon carbide material micro-wave oven reactor and is adopted two kinds of mode of heatings of flue gas interior circulation simultaneously
Process zinc abstraction mud, and add absorbing material in zinc abstraction mud, effectively increase the effective rate of utilization of heat, overcome
The problem of conventional process high energy consumption；And form circulating current in device, decrease the discharge of pernicious gas.Of the present utility model
Arrange liftable agitator in micro-wave oven reactor zinc abstraction mud to be stirred so that zinc abstraction mud is heated evenly；
Meanwhile, reaction atmosphere can be selected by atmosphere entrance；By using finned gravity settling chamber and sintered plate expansion chamber group
Close and form dust collecting system it is achieved that the efficient collection of valuable metal, it is to avoid heavy metal release endangers environment.The utility model has
Efficiently, the advantage of low consumption and environmental protection, has significant economic and social benefit.
Brief description
Fig. 1 is structural representation of the present utility model.
In figure, 1- micro-wave oven reactor, 2- micro-wave oven air leaving cover, 3- heat-insulation layer, 4- housing, 5- air pressure balancer, 6- gas
Atmosphere entrance, 7- micro-wave oven outlet pipe, 8- outer discharge pipe, 9- airscoop shroud, 10- agitator, 11- valve I, 12- valve II, 13-
Expansion chamber air admission hole, 14- expansion chamber venthole, 15- radiating fin, 16- gravity settling chamber, 17- ash bucket I, the sedimentation of 18- sintered plate
Room air admission hole, 19- sintered plate expansion chamber venthole, 20- sintered plate, 21- sintered plate expansion chamber, 22- ash bucket II, 23- blower fan,
24- micro-wave oven admission line, 25- expansion chamber outlet pipe, 26- sinter-plate precipitator outlet pipe, 27- valve III, 28- valve
IVth, 29- blower fan escape pipe.
Specific embodiment
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, below in conjunction with accompanying drawing, to this
The preferred embodiment of utility model is described in detail, to facilitate the technical staff to understand.
As shown in figure 1, the device that described efficient low-consume processes zinc abstraction mud includes heating system, dust collecting system I, receives
Dirt system II, pipe-line system, described pipe-line system include micro-wave oven air leaving cover 2, atmosphere entrance 6, micro-wave oven outlet pipe 7,
Outer discharge pipe 8, airscoop shroud 9, blower fan 23, micro-wave oven admission line 24, expansion chamber outlet pipe 25, sinter-plate precipitator escape pipe
Road 26, blower fan escape pipe 29.
Described heating system includes micro-wave oven reactor 1, heat-insulation layer 3, housing 4, air pressure balancer 5, agitator 10, institute
The inner side of the housing 4 stated is provided with heat-insulation layer 3, heat-insulation layer 3 be internally provided with micro-wave oven reactor 1, in micro-wave oven reactor 1
It is provided with agitator 10, the top gas outlet of micro-wave oven reactor 1 is connected with micro-wave oven air leaving cover 2, zinc abstraction mud is added
To in micro-wave oven reactor 1, using high temperature microwave, zinc abstraction mud is heated, realize the quick heating of zinc abstraction mud；
And, it is added with absorbing material in described micro-wave oven reactor 1, described absorbing material is carbon dust or ferroso-ferric oxide；
Add the absorbing material such as carbon dust or ferroso-ferric oxide in the micro-wave oven reactor 1 added with zinc abstraction mud, can effectively improve
The effective rate of utilization of heat, overcomes the problem of conventional process high energy consumption, reduces the discharge of pernicious gas.Micro-wave oven reactor 1
Material is carbofrax material, and the stable chemical performance of carbofrax material, thermal conductivity factor are high, thermal coefficient of expansion is little, anti-wear performance is good,
High micro-wave oven reactor 1 is made using carbofrax material, micro-wave oven reactor 1 service life in high temperature environments can be improved,
Ensure that in micro-wave oven reactor 1, zinc abstraction mud can rapidly be heated to required temperature；The lower end of micro-wave oven reactor 1
In cylindrical structural, increased the thermocontact area of zinc abstraction mud, make zinc abstraction mud under the stirring action of agitator 10
Rapidly and uniformly it is heated, effectively prevents the problem of zinc abstraction mud hot-spot from occurring, and agitator 10 is liftable agitator,
Realize the zinc abstraction mud of micro-wave oven reactor 1 being carried out selectively stir and be easy to micro-wave oven reactor 1 taking from housing 4
Go out；The upper end of micro-wave oven reactor 1 is pyramidal structure, and the air leaving cover 2 being easy to be arranged at micro-wave oven reactor 1 top carries out flue gas
Collect, and two parts up and down of micro-wave oven reactor 1 can flexibly be dismantled, and is conducive to placement and the taking-up of zinc abstraction mud.Micro-
Ripple stove air leaving cover 2 is connected with micro-wave oven outlet pipe 7, and airscoop shroud 9 is arranged in micro-wave oven reactor 1, airscoop shroud 9 and micro-wave oven
Admission line 24 connects, and micro-wave oven admission line 24 is provided with valve I 11, and the left side of micro-wave oven reactor 1 is provided with atmosphere
Entrance 6 and air pressure balancer 5, micro-wave oven reactor 1 arranges air pressure balancer 5, and gas in micro-wave oven reactor 1 can be avoided to follow
Air pressure too high or too low problem when circulation moves；Meanwhile, atmosphere entrance 6 is set in the left side of micro-wave oven reactor 1, can achieve
Control to reaction atmosphere type.One end that atmosphere entrance 6 stretches out housing 4 is provided with valve III 27, and air pressure balancer 5 stretches out shell
One end of body 4 is provided with valve IV 28, and described micro-wave oven air leaving cover 2, the material of airscoop shroud 9 are carbofrax material, atmosphere
Entrance 6, micro-wave oven admission line 24 are all connected using carborundum interface with micro-wave oven reactor 1 junction, and, described gas
Atmosphere entrance 6, micro-wave oven outlet pipe 7, micro-wave oven admission line 24 are made using carbofrax material positioned at housing 4 interior part, position
It is divided into resistant to elevated temperatures steel pipeline outside housing 4, micro-wave oven reactor 1 realized by each pipeline made using carbofrax material
While auxiliary heating, steel pipe corrosion, softening can be prevented.
Described dust collecting system I includes radiating fin 15, gravity settling chamber 16, ash bucket I 17, described gravity settling chamber 16
Bottom be provided with ash bucket I 17, the outside of gravity settling chamber 16 is provided with radiating fin 15, the relatively low efficiency of dust collection of air velocity
Height, radiating fin 15 can be conducive to radiating；Expansion chamber air admission hole 13, expansion chamber are provided with the left side wall of gravity settling chamber 16
Air admission hole 13 is connected with micro-wave oven outlet pipe 7, and the right side wall of gravity settling chamber 16 is provided with expansion chamber venthole 14, sedimentation
Room venthole 14 is connected with expansion chamber outlet pipe 25, and the flue gas producing in micro-wave oven reactor 1 enters along micro-wave oven outlet pipe 7
Enter in gravity settling chamber 16, in the presence of gravity settling chamber 16, the solid dust in flue gas sinks to separating with gas, sinks
Dust then reclaimed by ash bucket I 17, thus realizing the recovery of dust in flue gas.
Described dust collecting system II includes sintered plate 20, sintered plate expansion chamber 21 and ash bucket II 22, and described sintered plate sinks
Fall is provided with sintered plate 20 in room 21, and the bottom of sintered plate expansion chamber 21 is provided with ash bucket II 22, on the left side wall of ash bucket II 22
It is provided with sintered plate expansion chamber air admission hole 18, sintered plate expansion chamber air admission hole 18 is connected with expansion chamber outlet pipe 25, sintered plate
Expansion chamber 21 right side wall top is provided with sintered plate expansion chamber venthole 19, sintered plate expansion chamber venthole 19 and sintered plate sedimentation
Room outlet pipe 26 connects, and sintered plate expansion chamber outlet pipe 26 is connected with the air inlet of blower fan 23, the gas outlet of blower fan 23 with
Blower fan escape pipe 29 connects, and blower fan escape pipe 29 is connected with micro-wave oven admission line 24, blower fan escape pipe 29 and micro-wave oven air inlet
The junction of pipeline 24 is provided with outer discharge pipe 8, and outer discharge pipe 8 is provided with valve II 12；Tentatively dropped through dust collecting system I
Flue gas entrance sintered plate expansion chamber 21 after gentle primary dust removing is processed carries out the efficient paved set of flue dust, and the high-temperature flue gas after dedusting exist
In the presence of blower fan 23, enter in micro-wave oven reactor 1 and zinc abstraction mud is heated, it is achieved thereby that flue gas heat
Recycle, overcome the problem of conventional process high energy consumption.
The course of work of the present utility model：
5kg is added certain proportion（0-10%wt）Absorbing material（Carbon dust or ferroso-ferric oxide etc.）Zinc abstraction mud
Put in micro-wave oven reactor 1, open valve II 12 and valve III 27, close valve I 11 and valve IV 28, start micro-wave oven anti-
Answer device 1 and agitator 10, adjustment agitator 10 height, the rotating speed of setting agitator 10 and blower fan 23 rotating speed, by agitator 10
Zinc abstraction mud in stirring micro-wave oven reactor 1, is heated to zinc abstraction mud by micro-wave oven reactor 1, in micro-wave oven
In the heat temperature raising stage of reactor 1, gas enters from atmosphere entrance 6, by the moisture producing in micro-wave oven reactor 1 in blower fan 23
In the presence of, along micro-wave oven outlet pipe 7, gravity settling chamber 16, expansion chamber outlet pipe 25, sintered plate expansion chamber 21, mould burning
Plate deduster outlet pipe 26 is directed to outer discharge pipe 8 and discharges；Treat that the temperature in micro-wave oven reactor 1 rises to more than 300 DEG C
When, open valve I 11 and valve IV 28, close valve II 12 and valve III 27, the flue gas in micro-wave oven reactor 1 is in blower fan 23
In the presence of, along micro-wave oven outlet pipe 7, gravity settling chamber 16, expansion chamber outlet pipe 25, sintered plate expansion chamber 21, mould burning
Plate deduster outlet pipe 26, blower fan escape pipe 29, micro-wave oven admission line 24 enter interior circulation state, through micro-wave oven reaction
So that the valuable metal in zinc abstraction mud is volatilized with flue dust form, flue dust flows through gravity to device 1 heating using microwave zinc abstraction mud
Expansion chamber 16 carries out cooling and one-level is gathered dust after processing, and enters sintered plate expansion chamber 21 and carries out the efficient paved set of flue dust, after treatment
Flue gas recirculation enter in micro-wave oven reactor 1, gas interior circulation saves certain energy consumption.
The utility model is selected silicon carbide material micro-wave oven reactor and is adopted two kinds of mode of heatings of flue gas interior circulation simultaneously
Process zinc abstraction mud, and add absorbing material in zinc abstraction mud, effectively increase the effective rate of utilization of heat, overcome
The problem of conventional process high energy consumption；And form circulating current in device, decrease the discharge of pernicious gas.Of the present utility model
Arrange liftable agitator in micro-wave oven reactor zinc abstraction mud to be stirred so that zinc abstraction mud is heated evenly；
Meanwhile, reaction atmosphere can be selected by atmosphere entrance；By using finned gravity settling chamber and sintered plate expansion chamber group
Close and form dust collecting system it is achieved that the efficient collection of valuable metal, it is to avoid heavy metal release endangers environment.The utility model has
Efficiently, the advantage of low consumption and environmental protection, has significant economic and social benefit.
Finally illustrate, preferred embodiment above only in order to the technical solution of the utility model to be described and unrestricted, to the greatest extent
Pipe is described in detail to the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, in the form and details without departing from the utility model claims institute to it
The scope limiting.
Claims (4)
1. a kind of efficient low-consume process zinc abstraction mud device it is characterised in that：It is dirty that described efficient low-consume processes zinc abstraction
The device of mud includes heating system, dust collecting system I, dust collecting system II, pipe-line system, and described pipe-line system includes micro-wave oven and goes out
Gas hood（2）, atmosphere entrance（6）, micro-wave oven outlet pipe（7）, outer discharge pipe（8）, airscoop shroud（9）, blower fan（23）, micro-wave oven enters
Feed channel（24）, expansion chamber outlet pipe（25）, sinter-plate precipitator outlet pipe（26）, blower fan escape pipe（29）；Described
Heating system includes micro-wave oven reactor（1）, heat-insulation layer（3）, housing（4）, air pressure balancer（5）, agitator（10）, described
Housing（4）Inner side be provided with heat-insulation layer（3）, heat-insulation layer（3）Be internally provided with micro-wave oven reactor（1）, micro-wave oven reaction
Device（1）Inside it is provided with agitator（10）, micro-wave oven reactor（1）Top gas outlet and micro-wave oven air leaving cover（2）Connect, microwave
Stove air leaving cover（2）With micro-wave oven outlet pipe（7）Connect, airscoop shroud（9）It is arranged on micro-wave oven reactor（1）Interior, airscoop shroud（9）
With micro-wave oven admission line（24）Connect, micro-wave oven admission line（24）On be provided with valve I（11）, micro-wave oven reactor（1）
Left side be provided with atmosphere entrance（6）And air pressure balancer（5）, atmosphere entrance（6）Stretch out housing（4）One end be provided with valve
Ⅲ（27）, air pressure balancer（5）Stretch out housing（4）One end be provided with valve IV（28）；Described dust collecting system I includes radiating
Fin（15）, gravity settling chamber（16）, ash bucket I（17）, described gravity settling chamber（16）Bottom be provided with ash bucket I（17）,
Gravity settling chamber（16）Outside radiating fin is installed（15）, gravity settling chamber（16）Left side wall on be provided with expansion chamber and enter
Pore（13）, expansion chamber air admission hole（13）With micro-wave oven outlet pipe（7）Connect, gravity settling chamber（16）Right side wall on arrange
There is expansion chamber venthole（14）, expansion chamber venthole（14）With expansion chamber outlet pipe（25）Connect；Described dust collecting system II
Including sintered plate（20）, sintered plate expansion chamber（21）With ash bucket II（22）, described sintered plate expansion chamber（21）Inside it is provided with and mould
Burn plate（20）, sintered plate expansion chamber（21）Bottom be provided with ash bucket II（22）, ash bucket II（22）Left side wall on be provided with and mould
Burn plate expansion chamber air admission hole（18）, sintered plate expansion chamber air admission hole（18）With expansion chamber outlet pipe（25）Connect, sintered plate sinks
Fall room（21）Right side wall top is provided with sintered plate expansion chamber venthole（19）, sintered plate expansion chamber venthole（19）With sintered plate
Expansion chamber outlet pipe（26）Connect, sintered plate expansion chamber outlet pipe（26）With blower fan（23）Air inlet connect, blower fan
（23）Gas outlet and blower fan escape pipe（29）Connection, blower fan escape pipe 29 and micro-wave oven admission line（24）Connect, blower fan goes out
Tracheae（29）With micro-wave oven admission line（24）Junction be provided with outer discharge pipe（8）, outer discharge pipe（8）On be provided with valve
Ⅱ（12）.
2. a kind of efficient low-consume according to claim 1 process zinc abstraction mud device it is characterised in that：Described is micro-
Ripple stove reactor（1）Material be carbofrax material, and micro-wave oven reactor（1）Lower end be in cylindrical structural, upper end be cone
Shape structure.
3. a kind of efficient low-consume according to claim 1 process zinc abstraction mud device it is characterised in that：Described is micro-
Ripple stove air leaving cover（2）, airscoop shroud（9）Material be carbofrax material；Atmosphere entrance（6）, micro-wave oven admission line（24）With
Micro-wave oven reactor（1）Junction is all connected using carborundum interface, and, described atmosphere entrance（6）, microwave furnace outlet duct
Road（7）, micro-wave oven admission line（24）Positioned at housing（4）Interior part is made using carbofrax material, positioned at housing（4）Outer portion
For resistant to elevated temperatures steel pipeline.
4. a kind of efficient low-consume according to claim 1 process zinc abstraction mud device it is characterised in that：Described stirs
Mix device（10）For liftable agitator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620948772.2U CN205933974U (en) | 2016-08-26 | 2016-08-26 | Device of zinc smelting mud is handled to high -efficient low consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620948772.2U CN205933974U (en) | 2016-08-26 | 2016-08-26 | Device of zinc smelting mud is handled to high -efficient low consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205933974U true CN205933974U (en) | 2017-02-08 |
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ID=57953470
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620948772.2U Active CN205933974U (en) | 2016-08-26 | 2016-08-26 | Device of zinc smelting mud is handled to high -efficient low consumption |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106191451A (en) * | 2016-08-26 | 2016-12-07 | 云南省固体废物管理中心 | A kind of efficient low-consume processes the device of zinc abstraction mud |
-
2016
- 2016-08-26 CN CN201620948772.2U patent/CN205933974U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106191451A (en) * | 2016-08-26 | 2016-12-07 | 云南省固体废物管理中心 | A kind of efficient low-consume processes the device of zinc abstraction mud |
| CN106191451B (en) * | 2016-08-26 | 2017-12-15 | 云南省固体废物管理中心 | A kind of device of efficient low-consume processing zinc abstraction sludge |
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