CN112239814A - Graded heating constant-temperature adsorption equipment and method for collecting rubidium lithium - Google Patents
Graded heating constant-temperature adsorption equipment and method for collecting rubidium lithium Download PDFInfo
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- CN112239814A CN112239814A CN202011253568.6A CN202011253568A CN112239814A CN 112239814 A CN112239814 A CN 112239814A CN 202011253568 A CN202011253568 A CN 202011253568A CN 112239814 A CN112239814 A CN 112239814A
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 132
- 238000010438 heat treatment Methods 0.000 title claims abstract description 48
- DJMZKFUAQIEDKC-UHFFFAOYSA-N lithium rubidium Chemical compound [Li].[Rb] DJMZKFUAQIEDKC-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000012267 brine Substances 0.000 claims abstract description 125
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 125
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 14
- 229910052701 rubidium Inorganic materials 0.000 claims abstract description 14
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 31
- 239000010865 sewage Substances 0.000 claims description 13
- 239000002918 waste heat Substances 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 241001131796 Botaurus stellaris Species 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/10—Obtaining alkali metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/10—Obtaining alkali metals
- C22B26/12—Obtaining lithium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
- C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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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
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- Engineering & Computer Science (AREA)
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- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
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- Automation & Control Theory (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention belongs to the field of adsorption separation, and particularly relates to graded heating constant-temperature adsorption equipment and method for collecting rubidium and lithium. The graded heating constant-temperature adsorption equipment for collecting rubidium lithium at least comprises a brine collecting system, a constant-temperature adsorption system and a heating system, wherein an inlet of the brine collecting system is communicated with a collecting source, and an outlet of the brine collecting system is communicated with the constant-temperature adsorption system; and the heating system is respectively communicated with the brine collecting system and the constant-temperature adsorption system. The invention realizes the temperature control of the adsorption system in a constant temperature state, saves energy consumption and improves the acquisition efficiency.
Description
Technical Field
The invention belongs to the field of adsorption separation, and particularly relates to graded heating constant-temperature adsorption equipment and method for collecting rubidium and lithium.
Background
The existing technology and equipment for extracting rubidium and lithium from salt lake brine need a fixed production site, and comprise production equipment for drying salt pan in the sun, removing sodium, removing potassium and removing magnesium and brine concentration equipment; the temperature difference between the morning and the evening in a salt lake area is large, the temperature of brine in winter is low, and the temperature has great influence on the normal operation of a brine adsorption system in the application of equipment for collecting rubidium lithium by an adsorption method; the adsorption unit is paralyzed due to salt deposition phenomenon of the adsorption unit in the adsorption operation process when the temperature is too low, and meanwhile, the viscosity of salt lake brine is changed along with the temperature change, so that the power consumption of operation at different temperatures and different time is fluctuated, and the production management is not facilitated; therefore, the control of the adsorption system in a constant temperature state has great significance for the production of lithium rubidium collection, and the constant temperature control has great significance for the control of equipment energy consumption, the guarantee of production yield, the improvement of operation efficiency, the guarantee of collection equipment service life and the reduction of production cost.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a graded heating constant-temperature adsorption device and a method for collecting rubidium lithium. The invention realizes the temperature control of the adsorption system in a constant temperature state.
The technical scheme of the invention is as follows: a graded heating constant-temperature adsorption device for collecting rubidium lithium at least comprises a brine collecting system, a constant-temperature adsorption system and a heating system, wherein an inlet of the brine collecting system is communicated with a collecting source, and an outlet of the brine collecting system is communicated with the constant-temperature adsorption system; and the heating system is respectively communicated with the brine collecting system and the constant-temperature adsorption system.
Further, heating system includes coil assembly, temperature-sensing ware and frequency conversion heater, coil assembly arranges in the brine case of brine collection system, coil assembly with constant temperature adsorption system's booster pump intercommunication, frequency conversion heater arranges in constant temperature adsorption system's constant temperature adsorbs indoorly, temperature-sensing ware sets up in constant temperature adsorbs indoorly.
Further, brine collection system including stealthily dirty pump, level gauge and bittern water tank, the level gauge is arranged in the bittern water tank, stealthily dirty pump with bittern water tank intercommunication, bittern water tank lower extreme is provided with communicating pipe, through communicating pipe with constant temperature adsorption system's constant temperature adsorption chamber intercommunication.
Further, constant temperature adsorption system includes constant temperature adsorption chamber and booster pump, constant temperature adsorption chamber pass through the booster pump respectively with heating system's coil assembly and brine case intercommunication.
Further, the brine tank is arranged right above the constant-temperature adsorption chamber of the constant-temperature adsorption system.
Further, the booster pump is respectively communicated with the coil pipe assembly of the heating system and the brine tank through a tee joint.
Further, the graded heating constant-temperature adsorption equipment for collecting rubidium lithium further comprises a bearing body, wherein the bearing body is a skid-mounted platform, and the brine collecting system, the constant-temperature adsorption system and the heating system are all arranged on the skid-mounted platform.
A graded heating constant-temperature adsorption method for collecting rubidium lithium comprises the following steps: the method comprises the following steps that brine of a collection source is input into a brine tank by a submersible sewage pump, the brine is heated in the brine tank through heat exchange of a coil pipe assembly, when the brine liquid level reaches the upper limit of the set liquid level of a liquid level meter, the liquid level meter controls the submersible sewage pump to stop working, and when the brine liquid level is lower than the lower upper limit of the set liquid level of the liquid level meter, the liquid level meter controls the submersible sewage pump to start working; the brine tank is arranged right above the constant-temperature adsorption chamber, brine directly enters the constant-temperature adsorption chamber from the brine tank under the action of gravity through a communicating pipe, the brine is heated in the constant-temperature adsorption chamber under the action of the variable-frequency heater, the temperature of the constant-temperature adsorption chamber is guaranteed to be controlled within the range required by constant-temperature adsorption operation, and the constant-temperature brine in the constant-temperature adsorption chamber completes constant-temperature adsorption extraction of lithium and rubidium under the power traction of the booster pump; brine for completing the operation of extracting the rubidium lithium enters the coil pipe assembly under the power pushing of the booster pump, waste heat is exchanged to the brine in the brine tank through the coil pipe assembly, the brine after the waste heat exchange is discharged from the coil pipe assembly, and the operation of collecting and extracting the rubidium lithium is completed.
The invention has the beneficial effects that:
1. according to the graded heating constant-temperature adsorption equipment for collecting rubidium lithium, the coil pipe assembly is used for recovering waste heat to preheat brine, so that the temperature rise efficiency of the constant-temperature adsorption system is high, the energy consumption is saved, and the collection efficiency is improved.
2. The graded heating constant-temperature adsorption equipment for collecting rubidium lithium provided by the invention is environment-friendly and does not pollute the environment in the collection process, and is a green collection equipment platform.
3. The graded heating constant-temperature adsorption equipment for collecting rubidium and lithium provided by the invention is skid-mounted equipment, is convenient to transport and assemble, has simple requirements on a field, and solves the problems of long distance between a production field and a collection source and high transportation cost.
Drawings
The invention will be described in further detail with reference to specific embodiments and the accompanying drawings, in which:
FIG. 1 is a schematic overall flow diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention;
in the figure, 1, a source is collected; 2. a submersible sewage pump; 3. a brine tank; 4. a constant temperature adsorption chamber; 5. a booster pump; 6. a coil assembly; 7. a variable frequency heater; 8. skid-mounting a platform; 9. a liquid level meter; 10. a temperature sensor; 11. a tee joint; 12. a communication pipe is provided.
Detailed Description
The present invention is further described in detail below with reference to fig. 1 and 2 so that those skilled in the art can implement the present invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Example 1
As shown in fig. 2, a graded heating constant temperature adsorption device for collecting rubidium lithium at least comprises:
the inlet of the brine collecting system is communicated with the collecting source 1;
the constant-temperature adsorption system is communicated with the outlet of the brine collection system;
and the heating system is respectively communicated with the brine collecting system and the constant-temperature adsorption system.
Wherein the heating system preheats the brine in the brine tank 3 of the brine collection system, so that the temperature of the brine in the brine tank 3 is higher than that of the brine in the acquisition source 1;
the heating system heats the constant-temperature adsorption chamber 4 of the constant-temperature adsorption system, so that the constant-temperature adsorption chamber 4 keeps the constant-temperature adsorption operation temperature. The isothermal adsorption chamber 4 is prior art and will not be described in detail here.
The heating system is arranged, so that the problem of low brine operation temperature in the brine tank 3 is solved, the waste heat generated during brine tail liquid discharge is recovered, the energy consumption is reduced for the constant-temperature operation of the constant-temperature adsorption system, the constant-temperature heating efficiency of the constant-temperature adsorption system is improved, and the acquisition cost is reduced; meanwhile, the problem that the operation temperature of the constant-temperature adsorption system is unstable is solved.
Example 2
On the basis of embodiment 1, as shown in fig. 2, the heating system comprises a coil assembly 6, a temperature sensor 10 and a variable frequency heater 7, the coil assembly 6 is arranged in the brine tank 3 of the brine collection system, the coil assembly 6 is communicated with the booster pump 5 of the constant temperature adsorption system, the variable frequency heater 7 is arranged in the constant temperature adsorption chamber 4 of the constant temperature adsorption system, and the temperature sensor 10 is arranged in the constant temperature adsorption chamber 4.
The invention is provided with the coil pipe assembly 6, the temperature sensor 10 and the variable frequency heater 7, thereby solving the problems of low brine temperature, unstable working temperature and high energy consumption of a constant temperature adsorption system; frequency conversion heater 7 is as starting the heat source, and when making equipment start-up operation, the waste heat that the tail liquid discharged passes through coil assembly 6 is right brine heating in the brine tank 3, works as the temperature that temperature-sensing ware 10 reflects reaches when the temperature upper limit that constant temperature adsorption system set up, temperature-sensing ware 10 control frequency conversion heater 7 is closed, provides when the tail liquid when coil assembly 6's heat is insufficient, the temperature that temperature-sensing ware 10 reflects is less than when the temperature lower limit that constant temperature adsorption system set up, temperature-sensing ware 10 control frequency conversion heater 7 starts, and is right constant temperature adsorption system's constant temperature adsorption chamber 4 heats, has guaranteed promptly constant temperature adsorption system's temperature control is in certain within range, has realized right constant temperature system's temperature control.
Preferably, the temperature of the constant-temperature adsorption system is controlled within the range of 15-35 ℃.
Further, brine collection system include stealthily dirty pump 2, level gauge 9 and brine case 3, level gauge 9 is arranged in among the brine case 3, stealthily dirty pump 2 with brine case 3 intercommunication, 3 lower extremes of brine case are provided with communicating pipe 12, through communicating pipe 12 with constant temperature adsorption system's constant temperature adsorption chamber 4 intercommunication.
Further, constant temperature adsorption system includes constant temperature adsorption chamber 4 and booster pump 5, constant temperature adsorption chamber 4 passes through booster pump 5 respectively with heating system's coil assembly 6 and brine case 3 intercommunication.
Further, brine case 3 set up the constant temperature adsorption system constant temperature adsorption chamber 4 is directly over.
Preferably, the booster pump 5 is respectively communicated with the coil assembly 6 and the brine tank 3 of the heating system through a tee joint 11.
The invention is provided with a submersible sewage pump 2, a liquid level meter 9, a brine tank 3, a constant temperature adsorption chamber 4, a booster pump 5, a coil pipe assembly 6 and a three-way pipeline 11, and solves the problems of brine operation, adsorption operation and waste heat recovery of a constant temperature adsorption system.
As shown in fig. 1 and fig. 2, a graded heating constant temperature adsorption method for collecting rubidium lithium is as follows: the submersible sewage pump 2 is used as a power source for brine collection, the submersible sewage pump 2 inputs brine of a collection source 1 into the brine tank 3, the brine is heated in the brine tank 3 through heat exchange of the coil pipe assembly 6, when the brine liquid level reaches the upper limit of the set liquid level of the liquid level meter 9, the liquid level meter 9 controls the submersible sewage pump 2 to stop working, and when the brine liquid level is lower than the lower limit of the set liquid level of the liquid level meter 9, the liquid level meter 9 controls the submersible sewage pump 2 to start working; the brine tank 3 is arranged right above the constant-temperature adsorption chamber 4, brine directly enters the constant-temperature adsorption chamber 4 from the brine tank 3 under the action of gravity through a communicating pipe 12, the brine is heated in the constant-temperature adsorption chamber 4 under the action of the variable-frequency heater 7, the temperature of the constant-temperature adsorption chamber 4 is controlled within the range required by constant-temperature adsorption operation, and the constant-temperature brine in the constant-temperature adsorption chamber 4 is subjected to constant-temperature adsorption extraction of lithium and rubidium under the power traction of the booster pump 5; the brine for extracting the rubidium lithium is pushed by the booster pump 5 to enter the coil assembly 6, waste heat is exchanged to the brine in the brine tank 3 through the coil assembly 6, the brine after the waste heat exchange is discharged from the coil assembly 6, and the operation of collecting and extracting the rubidium lithium is completed.
The difference of the compositions of the brine discharged by the coil assembly 6 and the brine in the local operation is that the elements of lithium and rubidium are extracted, and in addition, a certain temperature difference exists, so that the environment is not polluted and influenced by substances.
Example 3
On the basis of embodiment 2, the graded heating constant temperature adsorption equipment for collecting rubidium lithium further comprises a supporting body, wherein the supporting body is a skid-mounted platform 8, and the brine collecting system, the constant temperature adsorption system and the heating system are all arranged on the skid-mounted platform 8.
Preferably, the brine tank 3 and the constant temperature adsorption chamber 4 are lined with heat insulating materials, and the heat insulating materials comprise: foamed polymer material such as polyethylene, polypropylene, polystyrene, polyurethane, etc.
Preferably, the material of the constant-temperature adsorption column of the constant-temperature adsorption chamber is a material with excellent thermal conductivity, such as: copper, stainless steel, titanium, and the like.
Further, the graded heating constant-temperature adsorption method for collecting rubidium lithium comprises the following steps: clean water is injected into the brine tank 3, the clean water in the brine tank 3 flows into the constant-temperature adsorption chamber 4 under the action of gravity, the variable-frequency heater 7 is started to heat the constant-temperature adsorption chamber 4, the adsorption column in the constant-temperature adsorption chamber 4 is good in thermal conductivity, the clean water in the adsorption column is heated while the constant-temperature adsorption chamber 4 is heated, the clean water flows into the brine tank 3 through the three-way pipe 11 under the action of the booster pump, the clean water circulates in the constant-temperature adsorption system, when the clean water in the brine tank 3 reaches the normal working temperature, the submersible sewage pump 2 is started to pump the brine in the collection source 1 into the brine tank 3, and tail liquid after adsorption operation flows into the coil assembly 6 in the brine tank 3 through the three-way pipe 11 to perform heat exchange so as to heat the brine in the brine tank 3.
The invention has the following effective benefits: the loaded movable carrier solves the problem of long distance of the collection place; the preheating system is arranged to solve the problem of poor adsorption effect when the temperature of the brine is low in winter; the heat recovery of the tail liquid realizes the recovery and the reutilization of the heat.
Parts of the above embodiments that are not specifically described are well known components and conventional structures or conventional means in the art and will not be described in detail herein.
The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the invention, which is intended to be covered by the claims and any design similar or equivalent to the scope of the invention.
Claims (8)
1. The utility model provides a gather hierarchical heating constant temperature adsorption equipment of rubidium lithium, characterized by: the brine collection system at least comprises a brine collection system, a constant temperature adsorption system and a heating system, wherein an inlet of the brine collection system is communicated with a collection source (1), and an outlet of the brine collection system is communicated with the constant temperature adsorption system; and the heating system is respectively communicated with the brine collecting system and the constant-temperature adsorption system.
2. The graded heating constant-temperature adsorption equipment for collecting rubidium and lithium as claimed in claim 1, which is characterized in that: heating system includes coil assembly (6), temperature-sensing ware (10) and frequency conversion heater (7), coil assembly (6) are arranged in brine collection system's brine tank (3), coil assembly (6) with constant temperature adsorption system's booster pump (5) intercommunication, frequency conversion heater (7) are arranged in constant temperature adsorption system's constant temperature adsorption chamber (4), temperature-sensing ware (10) set up in constant temperature adsorption chamber (4).
3. The graded heating constant-temperature adsorption equipment for collecting rubidium and lithium as claimed in claim 1, which is characterized in that: brine collection system including stealthily dirty pump (2), level gauge (9) and brine case (3), level gauge (9) are arranged in brine case (3), stealthily dirty pump (2) with brine case (3) intercommunication, brine case (3) lower extreme is provided with communicating pipe (12), through communicating pipe (12) with constant temperature adsorption system's constant temperature adsorption chamber (4) intercommunication.
4. The graded heating constant-temperature adsorption equipment for collecting rubidium and lithium as claimed in claim 1, which is characterized in that: the constant-temperature adsorption system comprises a constant-temperature adsorption chamber (4) and a booster pump (5), wherein the constant-temperature adsorption chamber (4) is communicated with a coil assembly (6) of the heating system and a brine tank (3) through the booster pump (5) respectively.
5. The graded heating constant-temperature adsorption equipment for collecting rubidium and lithium as claimed in claim 4, which is characterized in that: the brine tank (3) is arranged right above the constant-temperature adsorption chamber (4) of the constant-temperature adsorption system.
6. The graded heating constant-temperature adsorption equipment for collecting rubidium and lithium as claimed in claim 4, which is characterized in that: the booster pump (5) is respectively communicated with the coil pipe assembly (6) of the heating system and the brine tank (3) through a tee joint (11).
7. The graded heating constant-temperature adsorption equipment for collecting rubidium and lithium as claimed in claim 1, which is characterized in that: still include the supporting body, the supporting body is sled dress platform (8), brine collection system, constant temperature adsorption system and heating system all set up sled dress platform (8) is last.
8. A graded heating constant-temperature adsorption method for collecting rubidium lithium is characterized by comprising the following steps: the brine of the collection source (1) is input into the brine tank (3) by the submersible sewage pump (2), the brine is heated in the brine tank (3) through heat exchange of the coil assembly (6), when the brine liquid level reaches the upper limit of the set liquid level of the liquid level meter (9), the liquid level meter (9) controls the submersible sewage pump (2) to stop working, and when the brine liquid level is lower than the lower limit and the upper limit of the set liquid level of the liquid level meter (9), the liquid level meter (9) controls the submersible sewage pump (2) to start working; the brine tank (3) is arranged right above the constant-temperature adsorption chamber (4), brine directly enters the constant-temperature adsorption chamber (4) from the brine tank (3) under the action of gravity through a communicating pipe (12), the brine is heated in the constant-temperature adsorption chamber (4) under the action of the variable-frequency heater (7), the temperature of the constant-temperature adsorption chamber (4) is controlled within the range required by constant-temperature adsorption operation, and the constant-temperature brine in the constant-temperature adsorption chamber (4) is subjected to constant-temperature adsorption extraction of lithium and rubidium under the power traction of the booster pump (5); brine for completing the operation of extracting the lithium rubidium enters the coil assembly (6) under the power pushing of the booster pump (5), waste heat is exchanged for the brine in the brine tank (3) through the coil assembly (6), the brine after the waste heat exchange is discharged from the coil assembly (6), and the operation of collecting and extracting the lithium rubidium is completed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011253568.6A CN112239814A (en) | 2020-11-11 | 2020-11-11 | Graded heating constant-temperature adsorption equipment and method for collecting rubidium lithium |
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| CN202011253568.6A CN112239814A (en) | 2020-11-11 | 2020-11-11 | Graded heating constant-temperature adsorption equipment and method for collecting rubidium lithium |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101928828A (en) * | 2010-09-25 | 2010-12-29 | 西安蓝晓科技有限公司 | Method for extracting lithium from salt lake brine by adsorption method |
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| CN104911352A (en) * | 2015-05-15 | 2015-09-16 | 中国海洋大学 | Low-temperature adsorption device |
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Application publication date: 20210119 |