CN208151454U - A kind of rare earth waste separated and dissolved filter device - Google Patents
A kind of rare earth waste separated and dissolved filter device Download PDFInfo
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- CN208151454U CN208151454U CN201820526312.XU CN201820526312U CN208151454U CN 208151454 U CN208151454 U CN 208151454U CN 201820526312 U CN201820526312 U CN 201820526312U CN 208151454 U CN208151454 U CN 208151454U
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- filter
- agitator
- rare earth
- settling tank
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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 discloses a kind of rare earth waste separated and dissolved filter devices, it includes rabbling mechanism, filter mechanism and precipitating mechanism, and the rabbling mechanism includes that there is the agitator, the agitating shaft around the rotation of agitator vertical axis and interval of waste material addition mouth and acid solution addition mouth to be fixed at dish-shaped agitating paddle and V-arrangement agitating paddle on agitating shaft；Precipitating mechanism includes the settling tank that lower end is provided with blow-off valve, the first drain valve and the second drain valve, and the settling tank upper end is provided with pedestal；Filter device includes movable supporting on the pedestal of settling tank upper end and can make the filter vat horizontally rotated, and filter vat bottom is provided with filter screen, is connected between filter vat and agitator by discharge nozzle and suction pump.The utility model is compact-sized, rationally distributed, stable and reliable in work, and manufacture installation is easy to operate, and not only solute effect is good, but also good separating effect, separative efficiency are high.
Description
Technical field
The utility model relates to filter devices, are especially for rare earth waste separated and dissolved filter device.
Background technique
China is global rare earth big country, and nearly 20,000,000 tons of explored rare earth ore reserves accounts for the one third of world saving
More than.40,000 tons of rare earth content calculating are produced per year by current China, during using Rare Earth Mine raw material production neodymium-iron-boron magnetic material,
20-30% can be generated（About 8000-10000 tons）NdFeB rear-earth waste material, these waste materials include greasy filth, grinding mud, clinker, material
Side etc., these waste materials also contain more rear earth element nd in addition to containing a large amount of iron and boron（Nd）, praseodymium（Pr）And a small amount of dysprosium
（Dy）And gadolinium（Gd）Deng.Rare earth element in these waste materials can be widely applied to electronics, laser, core and the tempering material in industries such as lead
Material, alloy material, luminescent material and magnetic material, purposes is very extensive, is a kind of important industrial materials.
In exploitation Rare Earth Mine production, the recycling processing and utilization to rare earth waste is an important job, it can both subtract
Few rare-earth ore resource yield, alleviates rare earth resources crisis, promotes ecological resources benign cycle, and can reduce rare earth waste to ring
The pollution in border, existing important economic benefit, and have important social benefit.
Currently, there are mainly three types of the recycling processing of rare earth waste, first is that the excellent molten method of hydrochloric acid, fine melt method and double sulfate method,
Their each have their own features and deficiency, but which kind of ineffective method, all rare earth waste working processes will dissolve in acid
Filter to obtain the sediment containing rare earth element, then in next procedure extracts rare earth oxide from sediment.Pass through at present
The device of mechanical stirring separating and filtering is mostly that separating and filtering effect is not very good, the rare earth oxide content of obtained sediment extraction
Not high, the rare earth oxide rate of recovery is lower.
Utility model content
For the problems of above-mentioned separated and dissolved filter device of rare earth waste in the prior art, the utility model is provided
A kind of rare earth waste separated and dissolved filter effect is good, the extracting rare-earth oxide rate of recovery high separated and dissolved filter device.
The technical problems to be solved in the utility model is adopted the technical scheme that：The rare earth waste separated and dissolved filtering
Device includes rabbling mechanism, filter mechanism and precipitating mechanism, and the rabbling mechanism includes that there is waste material mouth and acid solution addition is added
Mouthful agitator, the agitating shaft around the rotation of agitator vertical axis and interval be fixed at dish-shaped agitating paddle on agitating shaft and
V-arrangement agitating paddle；The precipitating mechanism includes the settling tank that lower end is provided with blow-off valve, the first drain valve and the second drain valve, institute
It states settling tank upper end and is provided with pedestal；The filter device includes movable supporting on the pedestal of settling tank upper end and can make horizontal turn
Dynamic filter vat, the filter vat bottom are provided with filter screen, pass through discharge nozzle and pumping slurry between the filter vat and agitator
Pump is connected.
The utility model first passes through spaced dish-shaped agitating paddle and the combination of V-arrangement agitating paddle, makes rare earth waste in acid solution
In be sufficiently stirred and dissolved, reach the concentration of ordinary dissolution and pH value of technical requirements, slurries then will be dissolved by suction pump again
It is retracted in the filter device of rotation, the impurity in slurries, particulate matter and the substance whole for failing dissolution is made by rotating filter
Filtering, and the rare earth oxide slurries of dissolution filter have entered in settling tank, open the first drain valve and the respectively after standing
Water above sediment is discharged two drain valves, then again carries out sediment into extraction tank by blow-off valve and pipeline
Extraction and separation.
The utility model is compact-sized, rationally distributed, stable and reliable in work, and manufacture installation is easy to operate, not only dissolution effect
Fruit is good, and good separating effect, separative efficiency are high.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model,
Fig. 2 is the A of Fig. 1 to structural schematic diagram,
Fig. 3 is X-X partial enlargement structural representation in Fig. 1.
In the figure 1, rack 2, retarder 3, V-arrangement agitating paddle 4, dish-shaped agitating paddle 5, waste material be added mouth 6,
Mouth 8, blowdown valve 9, serum outlet 10, suction pump 11, connecting flange 12, filter vat is added in agitating shaft 7, acid solution
13, discharge nozzle 14, suspension hook 15, annular gear ring 16, main motor 17, filter screen 18, stand-by motor 19, transmission shaft
20, gear 21, pedestal 22, the first drain valve 23, the second drain valve 24, settling tank 25, blow-off valve 26, support
Item 27, agitator 28, annular groove 29, steel ball 30, pressing plate.
Specific embodiment
In fig. 1, fig. 2 and fig. 3, the rare earth waste separated and dissolved filter device include rabbling mechanism, filter mechanism and
Precipitate mechanism, the rabbling mechanism includes that there is waste material the agitator 27, vertical around agitator that mouth 7 is added in mouth 5 and acid solution is added
Mouth is added in the dish-shaped agitating paddle 4 and V-arrangement agitating paddle 3 that the agitating shaft 6 of axis rotation and interval are fixed on agitating shaft, waste material
5 and acid solution be added mouth 7 be located on agitator upper head plate, agitator setting in rack 1, agitating shaft upper end bearing（Figure
In be not drawn into）It is arranged on agitator upper head plate, agitating shaft lower end bearing support is on agitator bottom plate, agitating shaft lower end
It is connected across agitator bottom plate with retarder 2, retarder is connected with main motor 16, the row of being provided on the agitator bottom plate
Dirty valve 8 has inclined stirring rod upward or downward on V-arrangement agitating paddle 3（Plate）, the precipitating mechanism includes that lower end is provided with row
Expect the settling tank 24 of valve 25, the first drain valve 22 and the second drain valve 23, the settling tank upper end is provided with pedestal 21；The mistake
Filter device includes movable supporting on settling tank upper end pedestal 21 and can make the disc filter vat 12 horizontally rotated, under filter vat
Spaced support bar 26 is set on bottom surface, the filter vat bottom is provided with filter screen 17, filter screen is with 30 He of pressing plate
Screw is fixed on filter vat, and for filter screen intermediate supports on support bar, filter screen mesh number is 150-200 mesh, the filter vat
On be fixedly installed annular gear ring 15, annular gear ring is meshed with gear 20, gear pass through transmission shaft 19 and 18 phase of stand-by motor
Even, filter vat upper end is provided with suspension hook 14, is cleaned convenient for slinging filter vat, in filter vat lower end surface and pedestal upper surface point
It is not provided with the opposite annular groove 28 in position, is provided with several steel balls 29, the filter vat and agitator in a ring groove
Between be connected with suction pump 10 by discharge nozzle 13, be connected among discharge nozzle 1 with connecting flange 11, convenient for separating discharge nozzle
And connection, discharge nozzle one end is connected with the serum outlet 9 of agitator lower end, the discharge nozzle other end protrudes into filter vat.
Claims (2)
1. a kind of rare earth waste separated and dissolved filter device, it is characterized in that：It includes rabbling mechanism, filter mechanism and precipitation machine
Structure, the rabbling mechanism include that there is waste material mouth is added（5）Mouth is added with acid solution（7）Agitator（27）, it is vertical around agitator
The agitating shaft of axis rotation（6）The dish-shaped agitating paddle being fixed on agitating shaft with interval（4）With V-arrangement agitating paddle（3）；It is described
Precipitating mechanism includes that lower end is provided with blow-off valve（25）, the first drain valve（22）With the second drain valve（23）Settling tank（24）,
The settling tank upper end is provided with pedestal（21）；The filter device includes movable supporting in settling tank（24）The pedestal of upper end
（21）Above and the filter vat horizontally rotated can be made（12）, the filter vat bottom is provided with filter screen（17）, the filter vat with
Pass through discharge nozzle between agitator（13）And suction pump（10）It is connected.
2. a kind of rare earth waste separated and dissolved filter device according to claim 1, it is characterized in that：In filter vat lower end surface
The annular groove opposite with position is respectively arranged on pedestal（28）, it is provided with several steel balls in a ring groove（29）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820526312.XU CN208151454U (en) | 2018-04-13 | 2018-04-13 | A kind of rare earth waste separated and dissolved filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820526312.XU CN208151454U (en) | 2018-04-13 | 2018-04-13 | A kind of rare earth waste separated and dissolved filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208151454U true CN208151454U (en) | 2018-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820526312.XU Active CN208151454U (en) | 2018-04-13 | 2018-04-13 | A kind of rare earth waste separated and dissolved filter device |
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| Country | Link |
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| CN (1) | CN208151454U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589669A (en) * | 2018-12-04 | 2019-04-09 | 罗美婷 | A kind of carbonic acid rare earth chloride production re chloride movable filter equipment |
| CN109621524A (en) * | 2018-12-03 | 2019-04-16 | 毛海虹 | A kind of carbonic acid rare earth chloride production re chloride swing type filter plant |
| CN110357104A (en) * | 2019-07-16 | 2019-10-22 | 郑州恒生科技有限公司 | A kind of boron carbide recyclable device |
| CN110699549A (en) * | 2019-09-27 | 2020-01-17 | 荆门市格林美新材料有限公司 | Recovery unit of valuable metal in old and useless foam nickel |
| CN110843107A (en) * | 2019-11-27 | 2020-02-28 | 江西省萍乡市鑫泰瓷业有限责任公司 | Cylindrical porcelain insulator glaze material mixing and glazing and surface drying integrated device |
| CN111719047A (en) * | 2020-06-12 | 2020-09-29 | 赣州智晟知识产权咨询服务有限公司 | Method and equipment for filtering waste for rare earth processing |
| CN112090150A (en) * | 2020-09-15 | 2020-12-18 | 湖南力源健康发展有限公司 | Blood filter equipment for blood detection |
| CN112853098A (en) * | 2020-12-30 | 2021-05-28 | 赣州市恒源科技股份有限公司 | Phosphor powder waste oxide dissolving, co-precipitating and screening device and operation method thereof |
| CN114272874A (en) * | 2021-12-13 | 2022-04-05 | 北京工业大学 | Reaction kettle capable of realizing batch treatment of neodymium iron boron oil sludge and treatment method thereof |
-
2018
- 2018-04-13 CN CN201820526312.XU patent/CN208151454U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621524A (en) * | 2018-12-03 | 2019-04-16 | 毛海虹 | A kind of carbonic acid rare earth chloride production re chloride swing type filter plant |
| CN109589669A (en) * | 2018-12-04 | 2019-04-09 | 罗美婷 | A kind of carbonic acid rare earth chloride production re chloride movable filter equipment |
| CN110357104A (en) * | 2019-07-16 | 2019-10-22 | 郑州恒生科技有限公司 | A kind of boron carbide recyclable device |
| CN110699549A (en) * | 2019-09-27 | 2020-01-17 | 荆门市格林美新材料有限公司 | Recovery unit of valuable metal in old and useless foam nickel |
| CN110699549B (en) * | 2019-09-27 | 2021-06-15 | 荆门市格林美新材料有限公司 | Recovery unit of valuable metal in old and useless foam nickel |
| CN110843107A (en) * | 2019-11-27 | 2020-02-28 | 江西省萍乡市鑫泰瓷业有限责任公司 | Cylindrical porcelain insulator glaze material mixing and glazing and surface drying integrated device |
| CN110843107B (en) * | 2019-11-27 | 2020-11-20 | 江西省萍乡市鑫泰瓷业有限责任公司 | Cylindrical porcelain insulator glaze material mixing and glazing and surface drying integrated device |
| CN111719047A (en) * | 2020-06-12 | 2020-09-29 | 赣州智晟知识产权咨询服务有限公司 | Method and equipment for filtering waste for rare earth processing |
| CN112090150A (en) * | 2020-09-15 | 2020-12-18 | 湖南力源健康发展有限公司 | Blood filter equipment for blood detection |
| CN112853098A (en) * | 2020-12-30 | 2021-05-28 | 赣州市恒源科技股份有限公司 | Phosphor powder waste oxide dissolving, co-precipitating and screening device and operation method thereof |
| CN114272874A (en) * | 2021-12-13 | 2022-04-05 | 北京工业大学 | Reaction kettle capable of realizing batch treatment of neodymium iron boron oil sludge and treatment method thereof |
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