CN206454549U - A kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system - Google Patents
A kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system Download PDFInfo
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- CN206454549U CN206454549U CN201621459325.7U CN201621459325U CN206454549U CN 206454549 U CN206454549 U CN 206454549U CN 201621459325 U CN201621459325 U CN 201621459325U CN 206454549 U CN206454549 U CN 206454549U
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- ammonium
- bicarbonate solution
- outlet
- cerous carbonate
- carbon ammonium
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Abstract
The utility model discloses a kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system, including sedimentation basin, centrifuge, drying baker and ammonium bicarbonate solution batch tank, described sedimentation basin is connected provided with the first agitating device, the import of cerium chloride liquid, ammonium bicarbonate solution import and precipitation mixture outlet, wherein precipitation mixture outlet with centrifuge；Described centrifuge is transferred to drying baker provided with purified water inlet, cerous carbonate outlet and carbon ammonium waste liquid outlet, the material of wherein cerous carbonate outlet, and carbon ammonium waste liquid outlet is connected with ammonium bicarbonate solution batch tank；Described ammonium bicarbonate solution batch tank is connected provided with the second agitating device, carbon ammonium import, deionized water import and ammonium bicarbonate solution outlet, wherein ammonium bicarbonate solution outlet with sedimentation basin.The utility model, can prepare the cerous carbonate of high-purity, and by reclaiming carbon ammonium waste liquid, reduce the usage amount of carbon ammonium, while reducing cost, alleviate environmental protection pressure.
Description
Technical field
The utility model is related to rare earth metal preparing technical field, and in particular to a kind of preparation of cerous carbonate and carbon ammonium waste liquid
Recovery system.
Background technology
The industrial cerous carbonate for preparing high-purity is generally using cerium chloride feed liquid with certain density ammonium bicarbonate solution in precipitation
Reacted in pond, then obtained by centrifuge, need to use substantial amounts of ammonium bicarbonate solution in preparation process, therefore centrifuge goes out
The amount of the carbon ammonium waste liquid come is also a lot, and is difficult to handle, and larger pressure is brought to environment.
The content of the invention
The purpose of this utility model is to provide a kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system, above-mentioned to solve
The problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of preparation of cerous carbonate and carbon ammonium waste liquid
Recovery system, including sedimentation basin, centrifuge, drying baker and ammonium bicarbonate solution batch tank, described sedimentation basin is provided with the first stirring
Device, the import of cerium chloride liquid, ammonium bicarbonate solution import and precipitation mixture outlet, wherein precipitation mixture outlet connect with centrifuge
Connect；Described centrifuge turns provided with purified water inlet, cerous carbonate outlet and carbon ammonium waste liquid outlet, the material of wherein cerous carbonate outlet
Drying baker is moved to, carbon ammonium waste liquid outlet is connected with ammonium bicarbonate solution batch tank；Described ammonium bicarbonate solution batch tank is stirred provided with second
Device, carbon ammonium import, deionized water import and ammonium bicarbonate solution outlet are mixed, wherein ammonium bicarbonate solution outlet is connected with sedimentation basin.
A kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system, wherein, the first described agitating device stirs for anchor formula
Device.
A kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system, wherein, described centrifuge is link-suspended basket centrifuge.
A kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system, wherein, temperature in described drying baker for 120 DEG C-
210℃。
A kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system, wherein, the configuration in described ammonium bicarbonate solution batch tank
Temperature is 50 DEG C -60 DEG C.
A kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system, wherein, the second described agitating device stirs for paddle
Device.
Compared with prior art, the beneficial effects of the utility model are：The utility model, technological process is rationally, selected to set
Standby is all common equipment, is easy to industrialized production；The cerous carbonate of high-purity can be prepared, and by reclaiming carbon ammonium waste liquid, is reduced
The usage amount of carbon ammonium, while reducing cost, alleviates environmental protection pressure.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
In figure：10- sedimentation basins；The agitating devices of 11- first；12- cerium chloride liquid imports；13- ammonium bicarbonate solution imports；14- sinks
Shallow lake mixture outlet；20- centrifuges；21- purified water inlets；22- cerous carbonates are exported；23- carbon ammonium waste liquid outlets；30- drying bakers；
40- ammonium bicarbonate solution batch tanks；The agitating devices of 41- second；42- carbon ammonium imports；43- deionized water imports；44- ammonium bicarbonate solutions go out
Mouthful.
Embodiment
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the utility model embodiment is carried out it is clear,
It is fully described by, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Embodiment 1：A kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system, including sedimentation basin 10, centrifuge 20, drying
Case 30 and ammonium bicarbonate solution batch tank 40, described sedimentation basin 10 are provided with the first agitating device 11, cerium chloride liquid import 12, carbon ammonium
Solution inlet port 13 and precipitation mixture outlet 14, wherein precipitation mixture outlet 14 are connected with centrifuge 20；Described centrifuge
20 are transferred to provided with purified water inlet 21, cerous carbonate outlet 22 and carbon ammonium waste liquid outlet 23, the material of wherein cerous carbonate outlet 22
Drying baker 30, carbon ammonium waste liquid outlet 23 is connected with ammonium bicarbonate solution batch tank 40；Described ammonium bicarbonate solution batch tank 40 is provided with the
Two agitating devices 41, carbon ammonium import 42, deionized water import 43 and ammonium bicarbonate solution outlet 44, wherein ammonium bicarbonate solution outlet 44 is with sinking
Shallow lake pond 10 is connected.
Embodiment 2：A kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system, wherein, the first described agitating device 11
For anchor agitator.Remaining be the same as Example 1.
Embodiment 3：A kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system, wherein, described centrifuge 20 is tripodia
Formula centrifuge.Remaining be the same as Example 1.
Embodiment 4：A kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system, wherein, the temperature in described drying baker 30
Spend for 120 DEG C -210 DEG C.Remaining be the same as Example 1.
Embodiment 5：A kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system, wherein, described ammonium bicarbonate solution batch tank
Configuration temperature in 40 is 50 DEG C -60 DEG C.Remaining be the same as Example 1.
Embodiment 6：A kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system, wherein, the second described agitating device 41
For dasher.Remaining be the same as Example 1.
Operation principle：The utility model, cerium chloride liquid fully reacts in sedimentation basin 10 with ammonium bicarbonate solution, precipitated, precipitation
Mixture is put into centrifuge 20 and filtered, and obtained cerous carbonate enters drying baker 30,120 DEG C -210 DEG C of temperature is controlled, after drying
Cerous carbonate can be put in storage, in addition, the carbon ammonium waste liquid that throws away of centrifuge 20 enters ammonium bicarbonate solution preparing tank 40, for reconfiguring
Ammonium bicarbonate solution, enables waste liquid recycling.
Claims (6)
1. a kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system, it is characterised in that including sedimentation basin（10）, centrifuge
（20）, drying baker（30）With ammonium bicarbonate solution batch tank（40）, described sedimentation basin（10）It is provided with the first agitating device（11）, chlorine
Change cerium liquid import（12）, ammonium bicarbonate solution import（13）With precipitation mixture outlet（14）, wherein precipitation mixture outlet（14）With
Centrifuge（20）Connection；Described centrifuge（20）It is provided with purified water inlet（21）, cerous carbonate outlet（22）Go out with carbon ammonium waste liquid
Mouthful（23）, wherein cerous carbonate outlet（22）Material be transferred to drying baker（30）, carbon ammonium waste liquid outlet（23）Match somebody with somebody with ammonium bicarbonate solution
Put tank（40）Connection；Described ammonium bicarbonate solution batch tank（40）It is provided with the second agitating device（41）, carbon ammonium import（42）, go from
Sub- water inlet（43）With ammonium bicarbonate solution outlet（44）, wherein ammonium bicarbonate solution outlet（44）With sedimentation basin（10）Connection.
2. a kind of preparation of cerous carbonate according to claim 1 and carbon ammonium Mead-Bauer recovery system, it is characterised in that described
First agitating device（11）For anchor agitator.
3. a kind of preparation of cerous carbonate according to claim 1 and carbon ammonium Mead-Bauer recovery system, it is characterised in that described
Centrifuge（20）For link-suspended basket centrifuge.
4. a kind of preparation of cerous carbonate according to claim 1 and carbon ammonium Mead-Bauer recovery system, it is characterised in that described
Drying baker（30）In temperature be 120 DEG C -210 DEG C.
5. a kind of preparation of cerous carbonate according to claim 1 and carbon ammonium Mead-Bauer recovery system, it is characterised in that described
Ammonium bicarbonate solution batch tank（40）In configuration temperature be 50 DEG C -60 DEG C.
6. a kind of preparation of cerous carbonate according to claim 1 and carbon ammonium Mead-Bauer recovery system, it is characterised in that described
Second agitating device（41）For dasher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621459325.7U CN206454549U (en) | 2016-12-29 | 2016-12-29 | A kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621459325.7U CN206454549U (en) | 2016-12-29 | 2016-12-29 | A kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system |
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| CN206454549U true CN206454549U (en) | 2017-09-01 |
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| CN201621459325.7U Expired - Fee Related CN206454549U (en) | 2016-12-29 | 2016-12-29 | A kind of preparation of cerous carbonate and carbon ammonium Mead-Bauer recovery system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109276943A (en) * | 2018-11-13 | 2019-01-29 | 中国北方稀土（集团）高科技股份有限公司 | The devices and methods therefor of ammonium bicarbonate solution removal of impurities oil removing |
-
2016
- 2016-12-29 CN CN201621459325.7U patent/CN206454549U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109276943A (en) * | 2018-11-13 | 2019-01-29 | 中国北方稀土（集团）高科技股份有限公司 | The devices and methods therefor of ammonium bicarbonate solution removal of impurities oil removing |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20181229 |