CN216726157U - Lithium carbonate preparation is with high-efficient purification device - Google Patents
Lithium carbonate preparation is with high-efficient purification device Download PDFInfo
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- CN216726157U CN216726157U CN202220265959.8U CN202220265959U CN216726157U CN 216726157 U CN216726157 U CN 216726157U CN 202220265959 U CN202220265959 U CN 202220265959U CN 216726157 U CN216726157 U CN 216726157U
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Abstract
The utility model relates to the technical field of lithium carbonate preparation, in particular to a high-efficiency purification device for lithium carbonate preparation. According to the utility model, the first reaction chamber, the collection chamber and the second reaction chamber are sequentially arranged in the reaction tower from top to bottom, lithium carbonate to be purified is added into the first reaction chamber, then a certain amount of deionized water and corresponding carbonized materials are added for full heating and stirring, the stirred materials are guided into the filter box for filtration treatment, the filtered materials flow into the collection chamber, are pumped into the ion exchange column by the pumping pump for refining, then enter the second reaction chamber, the reaction materials are added for heating and stirring, and the materials are subjected to pyrolysis reaction to prepare the high-purity lithium carbonate.
Description
Technical Field
The utility model relates to the technical field of lithium carbonate preparation, in particular to a high-efficiency purification device for lithium carbonate preparation.
Background
Lithium carbonate is an inorganic compound, is colorless monoclinic crystalline or white powder, and has a chemical formula of Li: C03. Soluble in dilute acid, slightly soluble in water, and more soluble in cold water than in hot water. Insoluble in alcohol and acetone. The lithium ion battery is used as a battery lithium ion battery and is used as a national important support and supports and is a national new energy industry of a national support of the development of.
At present, the lithium carbonate purification equipment commonly used in the market has low purification efficiency and low lithium carbonate purity, so that the efficient purification device for lithium carbonate preparation is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an efficient purification device for lithium carbonate preparation, which integrates multiple purification into a whole, realizes efficient purification of low-purity lithium carbonate and solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a lithium carbonate preparation is with high-efficient purification device, includes:
the reaction tower is internally provided with a first reaction chamber, a collection chamber and a second reaction chamber from top to bottom in sequence;
the stirring mechanism comprises a first stirrer arranged in the first reaction chamber and a second stirrer arranged in the second reaction chamber;
the heating mechanism comprises a first heater mounting groove and a second heater mounting groove which are respectively arranged below the first reaction chamber and the second reaction chamber, the top plates of the first heater mounting groove and the second heater mounting groove are attached to the corresponding bottom plates of the first reaction chamber and the second reaction chamber, and heaters are fixedly arranged on the top plates of the first heater mounting groove and the second heater mounting groove;
the filtering mechanism comprises a filtering box arranged below the first reaction chamber in the reaction tower, the top of the filtering box is provided with a discharge hopper butted with a discharge port of the first reaction chamber, a filtering net is arranged in the filtering box, and the bottom of the filtering box is provided with a pipeline communicated with the collecting chamber;
the refining mechanism comprises an ion exchange column and a pumping pump, a pumping pipe of the pumping pump extends into the collecting chamber, a feeding pipe of the pumping pump is connected with a feeding hole of the ion exchange column, and a discharging pipe of the ion exchange column is connected with the second reaction chamber;
the cleaning mechanism comprises a cleaning box, an inlet pipe of the cleaning box is connected with the second reaction chamber, the lower half area inside the cleaning box is provided with a filter plate, the top of the cleaning box is provided with a cleaning pump and an air heater respectively, the cleaning pipe of the cleaning pump extends into the second reaction chamber and the cleaning box respectively, an air supply pipe is arranged on a top plate inside the cleaning box, an air outlet is formed in the bottom of the air supply pipe, and an air outlet pipeline of the air heater is connected with the air supply pipe.
As a preferred scheme, the top of the cleaning box is fixedly provided with a control box, a relay group and a motor controller group are sequentially arranged on a bottom plate inside the control box from left to right, a PLC is arranged on the inner wall of the right side of the control box, and control circuits of the relay group and the motor controller group are respectively connected with the PLC.
As a preferred scheme, a first stirring motor connected with a kinetic energy output shaft and a first stirrer is fixedly arranged on a top panel of the reaction tower, a transmission groove is formed in the reaction tower above a second reaction chamber, a rotating shaft of the second stirrer extends into the transmission groove and is rotatably connected with a top plate and a bottom plate of the transmission groove through a bearing, a second stirring motor is arranged on a left panel of the reaction tower above the transmission groove, a belt extending into the transmission groove and connected with a rotating shaft of the second stirrer is arranged on the kinetic energy output shaft of the second stirring motor, and the first stirring motor and the second stirring motor are respectively connected with corresponding motor controllers in a motor controller group through circuits.
As a preferred scheme, a blanking valve is arranged at the blanking port of the blanking hopper and is connected with a corresponding relay in the relay group through a line.
As a preferable scheme, the heaters corresponding to the first heater installation groove and the second heater installation groove are respectively connected with the corresponding relays in the relay group through lines.
As a preferred scheme, temperature sensors are arranged on the inner walls of the first reaction chamber and the second reaction chamber and are connected with sensor interfaces of the PLC through lines.
As a preferred scheme, a blanking valve is arranged at a pipe orifice where the blanking hopper is connected with the filter box, and the blanking valve is connected with a corresponding relay in the relay group through a line.
As a preferred scheme, the material pumping pump, the cleaning pump and the air heater are respectively connected with corresponding relays in the relay group through lines.
As a preferred scheme, a switch valve is arranged on a feeding pipe of the cleaning box and is connected with a corresponding relay in a relay group through a line.
As a preferred scheme, the top of the first reaction chamber is provided with a manhole extending out of the reaction tower, an end cover is arranged on the manhole, the right side of the bottom of the cleaning tank is provided with a drain pipe, a discharge port is arranged on the right side of the filter plate on the right side panel of the cleaning tank, and a sealing end cover is arranged at the discharge port.
According to the technical scheme provided by the utility model, the efficient purification device for preparing the lithium carbonate provided by the utility model has the beneficial effects that: the device comprises a first reaction chamber, a collecting chamber and a second reaction chamber which are sequentially arranged in a reaction tower from top to bottom, lithium carbonate to be purified is added into the first reaction chamber, then quantitative deionized water and corresponding carbonized materials are added for full heating and stirring, the stirred materials are guided into a filter box for filtering treatment, the filtered materials flow into the collecting chamber, are pumped into an ion exchange column by a material pumping pump for refining, then enter the second reaction chamber, the reaction materials are added for heating and stirring, the materials are subjected to pyrolysis reaction to prepare high-purity lithium carbonate, then a switch valve is opened to guide the materials into a cleaning box, a filter plate arranged in the cleaning box intercepts the lithium carbonate above the filter plate, then the cleaning pump is used for washing the lithium carbonate, after washing, an air heater is used for carrying out multiple hot air drying on the materials to prepare the high-purity lithium carbonate, and the device integrates purification into a whole, the method realizes the high-efficiency purification of the low-purity lithium carbonate and is suitable for popularization and application.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an efficient purification device for lithium carbonate preparation according to the present invention;
fig. 2 is a schematic diagram of the internal structure of the control box of the efficient purification device for lithium carbonate preparation.
In the figure: 1. a reaction tower; 101. a first reaction chamber; 102. a collection chamber; 103. a second reaction chamber; 2. a first heater mounting groove; 201. a second heater mounting groove; 202. a heater; 3. a first stirrer; 301. a first stirring motor; 302. a manhole; 303. feeding a hopper; 304. a discharge valve; 4. a filter box; 5. an ion exchange column; 501. a material pumping pump; 6. a second agitator; 601. a transmission groove; 602. a hopper; 603. a second stirring motor; 7. a cleaning tank; 701. a filter plate; 702. an on-off valve; 703. an air heater; 704. a gas supply pipe; 705. cleaning the pump; 706. a discharge port; 8. a control box; 801. a relay group; 802. a motor controller group; 803. a PLC controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the present invention.
As shown in fig. 1-2, an embodiment of the present invention provides an efficient purification apparatus for lithium carbonate preparation, including:
a filter plate 701 is arranged in the lower half area inside the cleaning box 7, a control box 8 is fixedly arranged at the top of the cleaning box 7, a relay group 801 and a motor controller group 802 are sequentially arranged on a bottom plate inside the control box 8 from left to right, a PLC 803 is arranged on the inner wall of the right side of the control box 8, and control circuits of the relay group 801 and the motor controller group 802 are respectively connected with the PLC 803;
the device comprises a reaction tower 1, wherein a first reaction chamber 101, a collection chamber 102 and a second reaction chamber 103 are sequentially arranged in the reaction tower 1 from top to bottom;
the stirring mechanism comprises a first stirrer 3 arranged in the first reaction chamber 101 and a second stirrer 6 arranged in the second reaction chamber 103, a first stirring motor 301 of which a kinetic energy output shaft is connected with the first stirrer 3 is fixedly arranged on a top panel of the reaction tower 1, a transmission groove 601 is arranged above the second reaction chamber 103 in the reaction tower 1, a rotating shaft of the second stirrer 6 extends into the transmission groove 601 and is rotationally connected with a top plate and a bottom plate of the transmission groove 601 through a bearing, a second stirring motor 603 is arranged above the transmission groove 601 on a left side panel of the reaction tower 1, a belt extending into the transmission groove 601 and connected with a rotating shaft of the second stirrer 6 is arranged on a kinetic energy output shaft of the second stirring motor 603, and the first stirring motor 301 and the second stirring motor 603 are respectively connected with corresponding motor controllers in the motor controller group 802 through lines;
the heating mechanism comprises a first heater mounting groove 2 and a second heater mounting groove 201 which are respectively arranged below the first reaction chamber 101 and the second reaction chamber 103, the top plates of the first heater mounting groove 2 and the second heater mounting groove 201 are attached to the bottom plates of the corresponding first reaction chamber 101 and the second reaction chamber 103, the heaters 202 are fixedly arranged on the top plates of the first heater mounting groove 2 and the second heater mounting groove 201, and the corresponding heaters 302 in the first heater mounting groove 2 and the second heater mounting groove 201 are respectively connected with the corresponding relays in the relay group 801 through lines;
the filtering mechanism comprises a filtering box 4 arranged below the first reaction chamber 101 inside the reaction tower 1, the top of the filtering box 4 is provided with a blanking hopper 303 butted with a discharge port of the first reaction chamber 101, a blanking valve 304 is arranged at the blanking port of the blanking hopper 303, the blanking valve 304 is connected with a corresponding relay in the relay group 801 through a line, a filtering net is arranged inside the filtering box 4, and the bottom of the filtering box 4 is provided with a pipeline communicated with the collecting chamber 102;
the refining mechanism comprises an ion exchange column 5 and a pumping pump 501, a pumping pipe of the pumping pump 501 extends into the collection chamber 102, a feeding pipe of the pumping pump 501 is connected with a feeding hole of the ion exchange column 5, and a discharging pipe of the ion exchange column 5 is connected with the second reaction chamber 103;
in the above device, the feeding pipe of the cleaning box 7 is connected to the second reaction chamber 103, the top of the cleaning box 7 is provided with the cleaning pump 705 and the air heater 703, the cleaning pipe of the cleaning pump 705 extends into the second reaction chamber 103 and the cleaning box 7, the top plate inside the cleaning box 7 is provided with the air supply pipe 704, the bottom of the air supply pipe 704 is provided with the air outlet, and the air outlet pipe of the air heater 703 is connected to the air supply pipe 704.
In the above device, the inner walls of the first reaction chamber 101 and the second reaction chamber 103 are both provided with temperature sensors, and the temperature sensors are connected with the sensor interface of the PLC controller 803 through a line.
In the device, a blanking valve 304 is arranged at a pipe orifice of the blanking hopper 303 connected with the filter box 4, and the blanking valve 304 is connected with a corresponding relay in a relay group 801 through a line.
In the above device, the material pumping pump 501, the cleaning pump 705 and the air heater 703 are respectively connected to corresponding relays in the relay group 801 through lines.
In the above device, the feeding pipe of the cleaning tank 7 is provided with a switch valve 702, and the switch valve 702 is connected with a corresponding relay in the relay set 801 through a line.
In the above device, the top of the first reaction chamber 101 is provided with a manhole 302 extending out of the reaction tower 1, the manhole 302 is provided with an end cover, the right side of the bottom of the cleaning box 7 is provided with a drain pipe, the right side of the filter plate 701 on the right side panel of the cleaning box 7 is provided with a discharge hole 706, and the discharge hole 706 is provided with a sealing end cover.
In the above apparatus, a hopper 602 extending out of the reaction tower 1 is provided on the left side of the top of the second reaction chamber 103.
The utility model relates to a high-efficiency purification device for preparing lithium carbonate, which is characterized in that a first reaction chamber, a collection chamber and a second reaction chamber are sequentially arranged in a reaction tower from top to bottom, lithium carbonate to be purified is added into the first reaction chamber, then a certain amount of deionized water and corresponding carbonized materials are added for full heating and stirring, the stirred materials are introduced into a filter box for filtration treatment, the filtered materials flow into the collection chamber, are pumped into an ion exchange column by a material pumping pump for refining, then enter the second reaction chamber, are added with reaction materials for heating and stirring, carry out pyrolysis reaction on the materials to prepare high-purity lithium carbonate, then open a switch valve to introduce the materials into a cleaning box, a filter plate arranged in the cleaning box intercepts the lithium carbonate above the filter plate, then the lithium carbonate is washed by a cleaning pump, and after washing is finished, the materials are dried by hot air by an air heater, the device integrates multiple purification, realizes high-efficiency purification of low-purity lithium carbonate, and is suitable for popularization and use.
Embodiments of the utility model will be described in further detail below with reference to the following drawings:
referring to fig. 1-2, comprising a cleaning box 7 and a reaction tower 1, a filter plate 701 is disposed in the lower half area inside the cleaning box 7, a control box 8 is fixedly disposed on the top of the cleaning box 7, a relay group 801 and a motor controller group 802 are sequentially disposed on the bottom plate inside the control box 8 from left to right, a PLC controller 803 is disposed on the inner wall of the right side of the control box 8, control circuits of the relay group 801 and the motor controller group 802 are respectively connected to the PLC controller 803, a first reaction chamber 101, a collection chamber 102 and a second reaction chamber 103 are sequentially disposed in the reaction tower 1 from top to bottom, a first stirrer 3 is disposed in the first reaction chamber 101, a second stirrer 6 is disposed in the second reaction chamber 103, a first stirring motor 301 having a kinetic energy output shaft connected to the first stirrer 3 is fixedly disposed on the top panel of the reaction tower 1, a transmission groove 601 is disposed in the reaction tower 1 above the second reaction chamber 103, a rotating shaft of the second stirrer 6 extends into the transmission groove 601 and is rotatably connected with a top plate and a bottom plate of the transmission groove 601 through a bearing, a second stirring motor 603 is arranged on a left side panel of the reaction tower 1 above the transmission groove 601, a belt extending into the transmission groove 601 and connected with the rotating shaft of the second stirrer 6 is arranged on a kinetic energy output shaft of the second stirring motor 603, the first stirring motor 301 and the second stirring motor 603 are respectively connected with corresponding motor controllers in a motor controller group 802 through lines, a first heater mounting groove 2 and a second heater mounting groove 201 are respectively arranged below the first reaction chamber 101 and the second reaction chamber 103, top plates of the first heater mounting groove 2 and the second heater mounting groove 201 are attached with a corresponding bottom plate of the first reaction chamber 101 and the second reaction chamber 103, heaters 202 are fixedly arranged on top plates of the first heater mounting groove 2 and the second heater mounting groove 201, the corresponding heaters 302 in the first heater mounting groove 2 and the second heater mounting groove 201 are respectively connected with corresponding relays in a relay group 801 through lines, a filter box 4 is arranged in the reaction tower 1 below the first reaction chamber 101, the top of the filter box 4 is provided with a discharging hopper 303 butted with a discharging port of the first reaction chamber 101, a discharging port of the discharging hopper 303 is provided with a discharging valve 304, the discharging valve 304 is connected with the corresponding relay in the relay group 801 through a line, a filter screen is arranged in the filter box 4, the bottom of the filter box 4 is provided with a pipeline communicated with the collecting chamber 102, the top of the cleaning box 7 is provided with an ion exchange column 5, the right panel of the reaction tower 1 is provided with a pumping pump 501, a pumping pipe of the pumping pump 501 extends into the collecting chamber 102, a feeding pipe of the pumping pump 501 is connected with a feeding port of the ion exchange column 5, a discharging pipe of the ion exchange column 5 is connected with the second reaction chamber 103, the feeding pipe of the cleaning box 7 is connected with the second reaction chamber 103, the top of the cleaning box 7 is provided with a cleaning pump 705 and an air heater 703, the cleaning pipe of the cleaning pump 705 extends into the second reaction chamber 103 and the cleaning box 7, the top plate inside the cleaning box 7 is provided with an air supply pipe 704, the bottom of the air supply pipe 704 is provided with an air outlet, the air outlet pipeline of the air heater 703 is connected with the air supply pipe 704, the inner walls of the first reaction chamber 101 and the second reaction chamber 103 are provided with temperature sensors, the temperature sensors are connected with the sensor interface of the PLC 803 through a line, the pipe orifice of the discharging hopper 303 connected with the filter box 4 is provided with a discharging valve 304, the discharging valve 304 is connected with a corresponding relay in the relay group 801 through a line, and the pumping pump 501, the cleaning pump 703 and the air heater 703 are connected with the corresponding relay 705 in the relay group 801 through lines.
Wherein, the feeding pipe of the cleaning box 7 is provided with a switch valve 702, and the switch valve 702 is connected with a corresponding relay in the relay set 801 through a line.
Wherein, the top of the first reaction chamber 101 is provided with a manhole 302 extending out of the reaction tower 1, the manhole 302 is provided with an end cover, the right side of the bottom of the cleaning box 7 is provided with a drain pipe, the right side of the right side panel of the cleaning box 7 is provided with a discharge hole 706 on the right side of the filter plate 701, and the discharge hole 706 is provided with a sealing end cover.
Wherein, the left side of the top of the second reaction chamber 103 is provided with a feeding hopper 602 extending out of the reaction tower 1 for adding amino acid crystals.
The working principle of the embodiment is as follows: through from last first reaction chamber that down sets gradually in the reaction tower, collect room and second reaction chamber, after will treating purification lithium carbonate adds first reaction chamber, add quantitative deionized water and corresponding carbonization material and carry out the intensive heating stirring, the leading-in rose box of material after the stirring is accomplished carries out filtration treatment, the material after the filtration flows in and collects indoor, refine in being pumped the material pump suction ion exchange column, later get into the second reaction chamber, add the stirring of heating after the reaction material, carry out pyrolytic reaction to the material, make high-purity lithium carbonate, later open the ooff valve with the leading-in clean incasement of material, the filter that sets up in the clean incasement holds the lithium carbonate above the filter, later utilize the clean pump to wash the lithium carbonate, after the completion of washing, utilize air heater to carry out hot air drying to the material, make high-purity lithium carbonate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a lithium carbonate preparation is with high-efficient purification device which characterized in that: the method comprises the following steps:
the device comprises a reaction tower (1), wherein a first reaction chamber (101), a collection chamber (102) and a second reaction chamber (103) are sequentially arranged in the reaction tower (1) from top to bottom;
a stirring mechanism comprising a first stirrer (3) arranged inside the first reaction chamber (101) and a second stirrer (6) arranged inside the second reaction chamber (103);
the heating mechanism comprises a first heater mounting groove (2) and a second heater mounting groove (201) which are respectively arranged below the first reaction chamber (101) and the second reaction chamber (103), the top plates of the first heater mounting groove (2) and the second heater mounting groove (201) are attached to the corresponding bottom plates of the first reaction chamber (101) and the second reaction chamber (103), and heaters (202) are fixedly arranged on the top plates of the first heater mounting groove (2) and the second heater mounting groove (201);
the filtering mechanism comprises a filtering box (4) which is arranged below the first reaction chamber (101) in the reaction tower (1), the top of the filtering box (4) is provided with a discharging hopper (303) which is butted with a discharging port of the first reaction chamber (101), a filtering net is arranged in the filtering box (4), and the bottom of the filtering box (4) is provided with a pipeline communicated with the collecting chamber (102);
the refining mechanism comprises an ion exchange column (5) and a pumping pump (501), a pumping pipe of the pumping pump (501) extends into the collecting chamber (102), a feeding pipe of the pumping pump (501) is connected with a feeding hole of the ion exchange column (5), and a discharging pipe of the ion exchange column (5) is connected with the second reaction chamber (103);
clean mechanism, clean mechanism includes clean case (7), second reaction chamber (103) is connected to the inlet pipe of clean case (7), inside lower half district of clean case (7) is provided with filter (701), clean case (7) top is provided with clean pump (705) and air heater (703) respectively, the clean pipe of clean pump (705) stretches into respectively in second reaction chamber (103) and clean case (7), be provided with air supply pipe (704) on the roof of clean case (7) inside, air supply pipe (704) bottom is provided with the gas outlet, air supply pipe (704) are connected to the pipeline of giving vent to anger of air heater (703).
2. The efficient purification device for lithium carbonate preparation according to claim 1, wherein: clean case (7) top is fixed and is provided with control box (8), turn right from a left side and set gradually relay group (801) and motor controller group (802) on the inside bottom plate of control box (8), be provided with PLC controller (803) on the right side inner wall of control box (8), PLC controller (803) are connected respectively to the control scheme of relay group (801) and motor controller group (802).
3. The efficient purification device for lithium carbonate preparation according to claim 1, wherein: the reactor comprises a reaction tower (1), wherein a first stirring motor (301) connected with a kinetic energy output shaft and a first stirrer (3) is fixedly arranged on a top panel of the reaction tower (1), a transmission groove (601) is formed in the reaction tower (1) and is arranged above a second reaction chamber (103), a rotating shaft of a second stirrer (6) extends into the transmission groove (601) and is rotatably connected with a top plate and a bottom plate of the transmission groove (601) through a bearing, a second stirring motor (603) is arranged on a left side panel of the reaction tower (1) and above the transmission groove (601), a belt connected with the rotating shaft of the second stirrer (6) is arranged on the kinetic energy output shaft of the second stirring motor (603), and the first stirring motor (301) and the second stirring motor (603) are respectively connected with a motor controller corresponding to the motor controller group (802) through a line.
4. The efficient purification device for lithium carbonate preparation according to claim 1, wherein: a blanking valve (304) is arranged at the blanking port of the blanking hopper (303), and the blanking valve (304) is connected with a corresponding relay in the relay group (801) through a line.
5. The efficient purification device for lithium carbonate preparation according to claim 1, wherein: the heaters (202) corresponding to the first heater installation groove (2) and the second heater installation groove (201) are respectively connected with corresponding relays in the relay group (801) through lines.
6. The efficient purification device for lithium carbonate preparation according to claim 1, wherein: the inner walls of the first reaction chamber (101) and the second reaction chamber (103) are respectively provided with a temperature sensor, and the temperature sensors are connected with sensor interfaces of a PLC (programmable logic controller) through lines.
7. The efficient purification device for lithium carbonate preparation according to claim 1, wherein: and a blanking valve (304) is arranged at the pipe orifice where the blanking hopper (303) is connected with the filter box (4), and the blanking valve (304) is connected with a corresponding relay in the relay group (801) through a line.
8. The efficient purification device for lithium carbonate preparation according to claim 1, wherein: the material pumping pump (501), the cleaning pump (705) and the air heater (703) are respectively connected with corresponding relays in the relay group (801) through lines.
9. The efficient purification device for lithium carbonate preparation according to claim 1, wherein: be provided with ooff valve (702) on the inlet pipe of clean case (7), ooff valve (702) are through the relay that corresponds in the line connection relay group (801).
10. The efficient purification device for lithium carbonate preparation according to claim 1, wherein: first reaction chamber (101) top is provided with manhole (302) outside stretching out reaction tower (1), be provided with the end cover on manhole (302), clean case (7) bottom right side is provided with the drain pipe, be provided with discharge gate (706) on filter (701) right side on the right side panel of clean case (7), discharge gate (706) department is provided with the end cover.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220265959.8U CN216726157U (en) | 2022-02-09 | 2022-02-09 | Lithium carbonate preparation is with high-efficient purification device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220265959.8U CN216726157U (en) | 2022-02-09 | 2022-02-09 | Lithium carbonate preparation is with high-efficient purification device |
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| CN216726157U true CN216726157U (en) | 2022-06-14 |
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| CN202220265959.8U Active CN216726157U (en) | 2022-02-09 | 2022-02-09 | Lithium carbonate preparation is with high-efficient purification device |
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