CN115532199A - Modified lithium iron phosphate material preparation facilities - Google Patents

Modified lithium iron phosphate material preparation facilities Download PDF

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Publication number
CN115532199A
CN115532199A CN202211241809.4A CN202211241809A CN115532199A CN 115532199 A CN115532199 A CN 115532199A CN 202211241809 A CN202211241809 A CN 202211241809A CN 115532199 A CN115532199 A CN 115532199A
Authority
CN
China
Prior art keywords
shell
inner container
flexible inner
iron phosphate
lithium iron
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211241809.4A
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Chinese (zh)
Inventor
徐越峰
王孟杰
史利涛
宋海申
姚宇泽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yichun Tianzhi High Tech New Material Co ltd
Original Assignee
Yichun Tianzhi High Tech New Material Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yichun Tianzhi High Tech New Material Co ltd filed Critical Yichun Tianzhi High Tech New Material Co ltd
Priority to CN202211241809.4A priority Critical patent/CN115532199A/en
Publication of CN115532199A publication Critical patent/CN115532199A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

The invention relates to the technical field of production of modified lithium iron phosphate, in particular to a preparation device of a modified lithium iron phosphate material. The top of the shell is provided with an opening. The flexible inner container is arranged in the shell, the opening of the flexible inner container is positioned at the top of the shell, and the opening of the flexible inner container is connected with the opening of the shell. The inner wall of the shell is provided with a plurality of ejector rods, the ejector rods are arranged along the radial direction of the shell, and the end parts of the ejector rods are subjected to smoothing treatment and face the flexible inner container. The jacking platform is arranged in the shell and positioned below the flexible liner, and the jacking platform is controlled by the lifting mechanism to lift, so that the jacking platform can jack the lower half part of the flexible liner, and the material in the flexible liner is disturbed. The device can effectively improve the soaking effect in the soaking process, so that the materials are fully soaked, the modification quality is ensured, meanwhile, the power consumption is obviously reduced, the cleaning is more convenient, and the probability of material residue is reduced.

Description

Modified lithium iron phosphate material preparation facilities
Technical Field
The invention relates to the technical field of production of modified lithium iron phosphate, and particularly relates to a preparation device of a modified lithium iron phosphate material.
Background
In patent document CN108232168B, a modified lithium iron phosphate composite material and a preparation method thereof are provided, wherein after lithium iron phosphate is added into the lithium fluorophosphate organic mixed solution prepared in step a, and is uniformly dispersed by ultrasound, the mixture needs to be filtered and is transferred into an ionic liquid solvent with the concentration of 0.05 to 0.2mol/L to be soaked for 1 to 3 hours. Conventional equipment is inconvenient when large quantities are produced.
In view of this, the present application is specifically proposed.
Disclosure of Invention
The invention aims to provide a preparation device of a modified lithium iron phosphate material, which can effectively improve the soaking effect in the soaking process, fully soak the material, ensure the modification quality, obviously reduce the power consumption, facilitate the cleaning and reduce the probability of material residue.
The embodiment of the invention is realized by the following steps:
a modified lithium iron phosphate material preparation facilities, it includes: shell, flexible inner bag, jacking platform and elevating system.
The top of the shell is provided with an opening. The flexible inner container is arranged in the shell, the opening of the flexible inner container is positioned at the top of the flexible inner container, and the opening of the flexible inner container is connected with the opening of the shell.
The diameter of the flexible inner container in the stretching state is slightly smaller than the inner diameter of the shell, a plurality of ejector rods are arranged on the inner wall of the shell, the ejector rods are arranged along the radial direction of the shell, the end portions of the ejector rods are subjected to smoothing treatment and face the flexible inner container, and a gap is reserved between the ejector rods and the flexible inner container.
The jacking platform is arranged in the shell and is positioned below the flexible liner, and the jacking platform is controlled by the lifting mechanism to lift so that the jacking platform can jack the lower half part of the flexible liner, and thus the material in the flexible liner is disturbed.
Furthermore, an outlet of the flexible inner container is arranged at the bottom of the flexible inner container, an outlet pipe and a control valve are arranged at the outlet of the flexible inner container, and the axis of the outlet pipe is arranged along the height direction of the shell. The surface of jacking platform is seted up and is used for holding the recess of outlet pipe, recess and outlet pipe looks adaptation.
Further, the mouth of the groove is provided with an expanding section for guiding the outlet pipe into the groove.
Furthermore, the outlet pipe is provided with a quick connector for detachably connecting with an external filter.
Furthermore, the shell is also provided with a rotating ring, the rotating ring is rotatably matched with the opening of the shell, and the opening of the flexible inner container and the rotating ring are coaxially arranged and fixedly connected. The shell is also provided with a driver for driving the rotating ring to rotate.
Further, the rotating ring is detachably covered with a cover.
Further, the housing includes an upper case and a lower case. The ejector rod is arranged on the upper shell, and the lifting mechanism is arranged on the lower shell.
The modified lithium iron phosphate material preparation device also comprises a base, and the upper shell is arranged on the base through the stand column. The base is provided with a sliding rail, one end of the sliding rail extends to the lower part of the upper shell, the other end of the sliding rail extends to the outside of the upper shell, and the lower shell is slidably matched with the sliding rail so that the lower shell can slide out from the lower part of the upper shell.
Furthermore, a gap is formed between the ejector rod and the lower end face of the upper shell, and the area between the ejector rod and the lower end face of the upper shell is subjected to smoothing treatment.
Furthermore, the bottom of the flexible inner container is conical, and the outlet of the flexible inner container is arranged at the tip of the bottom of the flexible inner container.
Furthermore, the top rods point to the parts above the bottom of the flexible liner.
The technical scheme of the embodiment of the invention has the beneficial effects that:
in the use process of the preparation device of the modified lithium iron phosphate material provided by the embodiment of the invention, the ionic liquid solvent is filled into the flexible inner container, the lithium iron phosphate which is uniformly dispersed and filtered in the fluorine-phosphorus-lithium organic mixed solution is added into the flexible inner container, and the soaking process is completed in the flexible inner container.
In the soaking process, can be after every interval default time, utilize elevating system to rise jacking platform, make jacking platform hold up the bottom of flexible inner bag jacking that makes progress, the material of flexible inner bag bottom is fully disturbed this moment, and after the bottom of flexible inner bag was held up, the part above the bottom of flexible inner bag can with touch the inner wall of shell, make flexible inner bag and ejector pin contact, the ejector pin can make flexible inner bag take place irregular deformation.
Therefore, the deposited lithium iron phosphate can be fully disturbed, and the influence on the modification effect of the lower lithium iron phosphate caused by the formation of a stable deposition layer is avoided.
Through above design, jacking platform pushes up and resets, promptly, descends to the normal position after accomplishing jacking in proper order, can disturb the lithium iron phosphate in the flexible inner bag effectively, makes lithium iron phosphate can fully contact with the liquid phase, guarantees modified sufficiency and homogeneity.
Compare with traditional mode of setting up the (mixing) shaft, if set up the (mixing) shaft, the (mixing) shaft can not contact with the bottom is complete, if will stir the lithium iron phosphate of bottom fully, needs great stirring speed, and the consumption is higher. Meanwhile, as a higher stirring speed is needed, the liquid level close to the side wall can obviously rise in the stirring process under the action of centrifugal force, and the liquid level gradually returns to normal after the stirring is finished, so that the lithium iron phosphate is easily adhered to the side wall above the side wall, and the lithium iron phosphate cannot be soaked separately and also causes material loss.
In addition, owing to added the (mixing) shaft, after soaking the completion, adhere to lithium iron phosphate on the (mixing) shaft easily, abluent degree of difficulty can increase, but also can cause the material loss. Under the condition of using the (mixing) shaft, also can't use in this application and leave gapped flexible inner bag between the shell, otherwise under reaching the high-speed stirring of (mixing) shaft, flexible inner bag shakes violently easily, can with the shell violent striking, perhaps flexible inner bag direct and high-speed rotatory (mixing) shaft contact, these all cause equipment to damage easily.
In this technical scheme, the problem that traditional equipment exists has been solved effectively through the flexible inner bag that sets up with the shell interval, under the condition of low energy consumption, can ensure effectively to boring disturbance effect, ensure that the material fully soaks to remain still less, wash more easily.
In general, the device for preparing the modified lithium iron phosphate material provided by the embodiment of the invention can effectively improve the soaking effect in the soaking process, so that the material is fully soaked, the modification quality is ensured, the power consumption is obviously reduced, the cleaning is more convenient, and the probability of material residue is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a state in which a jacking platform of a modified lithium iron phosphate material preparation apparatus provided in an embodiment of the present invention is lowered into a lower casing;
fig. 2 is a schematic view of a state of a jacking platform of the modified lithium iron phosphate material preparation apparatus provided in the embodiment of the present invention when supporting a flexible inner container;
fig. 3 is a schematic view of a state of the lower casing of the apparatus for preparing a modified lithium iron phosphate material provided in the embodiment of the present invention sliding out from below the upper casing.
Description of reference numerals:
modified lithium iron phosphate material preparation facilities 1000; a housing 100; a top bar 110; a rotating ring 120; a driver 130; a cover 140; an upper case 150; a column 151; a lower case 160; a flexible inner container 200; an outlet pipe 210; a jacking platform 300; a groove 310; an expanding section 320; a lifting mechanism 400; a base 500; a slide rail 510.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "parallel," "perpendicular," and the like do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Examples
Referring to fig. 1 to fig. 3, the present embodiment provides a modified lithium iron phosphate material preparation apparatus 1000, where the modified lithium iron phosphate material preparation apparatus 1000 includes: the flexible liner comprises a shell 100, a flexible liner 200, a jacking platform 300 and a lifting mechanism 400.
The housing 100 has an inner cavity, and an opening is provided at the top of the housing 100.
The flexible inner container 200 is arranged in the casing 100, the opening of the flexible inner container 200 is positioned at the top of the casing 100, and the opening of the flexible inner container 200 is connected with the opening of the casing 100, that is, the material can be directly fed into the flexible inner container 200 through the opening at the top of the casing 100.
The diameter of the flexible inner container 200 in the extended state (i.e., the state of being filled with the material) is slightly smaller than the inner diameter of the outer casing 100. The inner wall of the outer shell 100 is provided with a plurality of push rods 110, the push rods 110 are arranged along the radial direction of the outer shell 100, the end parts of the push rods 110 are subjected to smoothing treatment and are arranged towards the flexible inner container 200, and a gap is reserved between the push rods 110 and the flexible inner container 200.
The jacking platform 300 is disposed in the casing 100 and located below the flexible liner 200, and the jacking platform 300 is controlled by the lifting mechanism 400 to lift the lower half of the flexible liner 200, so as to disturb the material in the flexible liner 200.
In the using process, the ionic liquid solvent is filled into the flexible inner container 200, the lithium iron phosphate which is uniformly dispersed and filtered in the lithium fluorophosphate organic mixed solution is added into the flexible inner container 200, and the soaking process is finished in the flexible inner container 200.
In the soaking process, can be after every interval preset time, utilize elevating system 400 to rise jacking platform 300, make jacking platform 300 lift the bottom of flexible inner bag 200 upwards and hold up, the material of flexible inner bag 200 bottom is fully disturbed this moment, and after the bottom of flexible inner bag 200 was held up, the part above the bottom of flexible inner bag 200 can with touch the inner wall of shell 100, make flexible inner bag 200 and ejector pin 110 contact, ejector pin 110 can make flexible inner bag 200 take place irregular deformation.
Therefore, the deposited lithium iron phosphate can be fully disturbed, and the influence on the modification effect of the lower lithium iron phosphate caused by the formation of a stable deposition layer is avoided.
Through above design, jacking platform 300 pushes up and resets, promptly, descends to get back to the normal position after accomplishing jacking in proper order, can disturb the lithium iron phosphate in flexible inner bag 200 effectively, makes lithium iron phosphate can fully contact with the liquid phase, guarantees modified sufficiency and homogeneity.
Compare with traditional mode of setting up the (mixing) shaft, if set up the (mixing) shaft, the (mixing) shaft can not contact with the bottom is complete, if will stir the lithium iron phosphate of bottom fully, needs great stirring speed, and the consumption is higher. Meanwhile, as a higher stirring speed is needed, the liquid level close to the side wall can obviously rise in the stirring process under the action of centrifugal force, and the liquid level gradually returns to normal after the stirring is finished, so that the lithium iron phosphate is easily adhered to the side wall above the side wall, and the lithium iron phosphate cannot be soaked separately and also causes material loss.
In addition, because the stirring shaft is added, after soaking is completed, lithium iron phosphate is easily attached to the stirring shaft, the difficulty of cleaning is increased, and material loss can be caused. Under the circumstances of using the (mixing) shaft, also can't use in this application and leave gapped flexible inner bag 200 between the shell 100, otherwise under reaching the (mixing) shaft high-speed stirring, flexible inner bag 200 rocks violently easily, can with shell 100 violent impact, perhaps flexible inner bag 200 is direct to contact with the (mixing) shaft of high-speed rotation, these all cause equipment to damage easily.
In this technical scheme, through the flexible inner bag 200 that sets up with shell 100 interval and solved the problem that traditional equipment exists effectively, under the condition of low energy consumption, can ensure effectively to boring disturbance effect, ensure that the material fully soaks to remain still less, wash more easily.
Overall, the modified lithium iron phosphate material preparation device 1000 can effectively improve the soaking effect in the soaking process, so that the material is fully soaked, the modification quality is ensured, meanwhile, the power consumption is obviously reduced, the cleaning is more convenient, and the probability of material residue is reduced.
In this embodiment, the outlet of the flexible inner container 200 is provided at the bottom thereof, the outlet of the flexible inner container 200 is provided with the outlet pipe 210 and the control valve, and the axis of the outlet pipe 210 is arranged along the height direction of the outer shell 100. The surface of the jacking platform 300 is provided with a groove 310 for accommodating the outlet pipe 210, and the groove 310 is matched with the outlet pipe 210.
Through this design, when jacking platform 300 held up the bottom of flexible inner bag 200, outlet pipe 210 can block in the middle of the recess 310, because the weight of flexible inner bag 200, can avoid taking place to slide between flexible inner bag 200 and the jacking platform 300, improved the stability of jacking greatly.
In order to allow the outlet pipe 210 to smoothly enter the groove 310, the mouth of the groove 310 is provided with an expanded diameter section 320 for guiding the outlet pipe 210 into the groove 310.
Further, the outlet tube 210 is provided with a quick-connect coupling (not shown) for detachably connecting to an external filter, wherein the outlet tube 210 is rotatably coupled to the flexible liner 200 and is rotatably sealed with the flexible liner 200.
The housing 100 further has a rotating ring 120, the rotating ring 120 is rotatably fitted into the opening of the housing 100, and the opening of the flexible inner container 200 is coaxially disposed and fixedly connected with the rotating ring 120. The housing 100 is further provided with a driver 130 for driving the rotation ring 120 to rotate.
After one-side jacking operation is completed, the driver 130 can be used for driving the rotating ring 120 to rotate for a certain angle, the flexible liner 200 rotates along with the rotating ring, and when next jacking operation is executed, the ejector rod 110 can be used for ejecting different parts of the flexible liner 200, so that the disturbing effect is better and more sufficient.
The rotating ring 120 is detachably capped with a cap 140 for closing the flexible inner container 200.
Further, the housing 100 includes an upper case 150 and a lower case 160. The lift rod 110 is provided in the upper case 150, and the elevating mechanism 400 is mounted in the lower case 160.
The modified lithium iron phosphate material preparation device 1000 further comprises a base 500, and the upper shell 150 is mounted on the base 500 through the upright posts 151. The base 500 is provided with a sliding rail 510, one end of the sliding rail 510 extends to the lower side of the upper housing 150, the other end extends to the outside of the upper housing 150, and the lower housing 160 is slidably fitted to the sliding rail 510, so that the lower housing 160 can slide out from the lower side of the upper housing 150.
After soaking, the lifting platform 300 can be lowered into the lower casing 160, and the lower casing 160 slides along the slide rail 510, so that the lower casing 160 slides out from the lower side of the upper casing 150, and the flexible inner container 200 is exposed. The outlet pipe 210 of the flexible liner 200 can be communicated with the inlet of an external filter, and the soaked materials can be directly filtered. In the filtering process, the cleaning solution can be directly injected from the mouth of the flexible inner container 200, so that the modified lithium iron phosphate can be fully discharged, and in the cleaning process, the driver 130 can be used for driving the rotating ring 120, so that the cleaning is more thorough.
Further, a gap is formed between the top bar 110 and the lower end surface of the upper housing 150, and the area between the top bar 110 and the lower end surface of the upper housing 150 is smoothed. The bottom of the flexible inner container 200 is conical, and the outlet of the flexible inner container 200 is arranged at the tip of the bottom. The top rods 110 are all directed to the part above the bottom of the flexible liner 200.
In summary, the device 1000 for preparing a modified lithium iron phosphate material provided by the embodiment of the invention can effectively improve the soaking effect in the soaking process, so that the material is fully soaked, the modification quality is ensured, the power consumption is obviously reduced, the cleaning is more convenient, and the probability of material residue is reduced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a modified lithium iron phosphate material preparation facilities which characterized in that includes: the lifting device comprises a shell, a flexible liner, a lifting platform and a lifting mechanism;
the top of the shell is provided with an opening; the flexible inner container is arranged in the shell, an opening of the flexible inner container is positioned at the top of the flexible inner container, and the opening of the flexible inner container is connected with the opening of the shell;
the diameter of the flexible inner container in an extending state is slightly smaller than the inner diameter of the shell, a plurality of ejector rods are arranged on the inner wall of the shell and are arranged along the radial direction of the shell, the end parts of the ejector rods are subjected to smoothing treatment and face the flexible inner container, and gaps are reserved between the ejector rods and the flexible inner container;
the jacking platform is arranged in the shell and is positioned below the flexible liner, and the jacking platform is controlled by the lifting mechanism to lift, so that the jacking platform can jack the lower half part of the flexible liner, and the material in the flexible liner is disturbed.
2. The device for preparing the modified lithium iron phosphate material according to claim 1, wherein an outlet of the flexible inner container is arranged at the bottom of the flexible inner container, an outlet pipe and a control valve are arranged at the outlet of the flexible inner container, and the axis of the outlet pipe is arranged along the height direction of the shell; and a groove for accommodating the outlet pipe is formed in the surface of the jacking platform, and the groove is matched with the outlet pipe.
3. The device for preparing a modified lithium iron phosphate material according to claim 2, wherein an opening of the groove is provided with an expanding section for guiding the outlet pipe into the groove.
4. The device for preparing a modified lithium iron phosphate material according to claim 2, wherein the outlet pipe is provided with a quick connector detachably connected with an external filter.
5. The device for preparing the modified lithium iron phosphate material according to claim 1, wherein the housing further comprises a rotating ring, the rotating ring is rotatably fitted in the opening of the housing, and the opening of the flexible inner container and the rotating ring are coaxially arranged and fixedly connected; the shell is also provided with a driver for driving the rotating ring to rotate.
6. The apparatus according to claim 5, wherein a cap is detachably provided on the rotary ring.
7. The apparatus of claim 1, wherein said casing comprises an upper casing and a lower casing; the ejector rod is arranged on the upper shell, and the lifting mechanism is arranged on the lower shell;
the device for preparing the modified lithium iron phosphate material further comprises a base, wherein the upper shell is arranged on the base through an upright post; the base is provided with a sliding rail, one end of the sliding rail extends to the lower portion of the upper shell, the other end of the sliding rail extends to the outside of the upper shell, and the lower shell is matched with the sliding rail in a sliding mode, so that the lower shell can slide out of the lower portion of the upper shell.
8. The apparatus according to claim 7, wherein a gap is provided between the lift pin and the lower end surface of the upper casing, and a region between the lift pin and the lower end surface of the upper casing is smoothed.
9. The device for preparing the modified lithium iron phosphate material according to claim 7, wherein the bottom of the flexible inner container is conical, and the outlet of the flexible inner container is arranged at the tip of the bottom of the flexible inner container.
10. The device for preparing a modified lithium iron phosphate material according to claim 9, wherein the ejector rods point to a position above the bottom of the flexible inner container.
CN202211241809.4A 2022-10-11 2022-10-11 Modified lithium iron phosphate material preparation facilities Pending CN115532199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211241809.4A CN115532199A (en) 2022-10-11 2022-10-11 Modified lithium iron phosphate material preparation facilities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211241809.4A CN115532199A (en) 2022-10-11 2022-10-11 Modified lithium iron phosphate material preparation facilities

Publications (1)

Publication Number Publication Date
CN115532199A true CN115532199A (en) 2022-12-30

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001023079A1 (en) * 1999-09-25 2001-04-05 Christopher Roy Rogers Mixing apparatus and method
JP2004089888A (en) * 2002-08-30 2004-03-25 Reika Kogyo Kk Device for dissolving powder and feeding solution at constant rate
CN103846041A (en) * 2014-02-12 2014-06-11 上海宇阳文华环境科技有限公司 Agitating mechanism of kitchen garbage processor and application thereof
CN104379721A (en) * 2012-01-13 2015-02-25 通用电气医疗集团生物科学公司 Temperature controlled support surfaces for single use flexible wall systems
CN111689665A (en) * 2020-05-28 2020-09-22 宁波润丰环境科技有限公司 Capsule type feces anaerobic dry fermentation device
CN215139942U (en) * 2021-04-27 2021-12-14 成都泰和伟业生物科技有限公司 Constant temperature reaction kettle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001023079A1 (en) * 1999-09-25 2001-04-05 Christopher Roy Rogers Mixing apparatus and method
JP2004089888A (en) * 2002-08-30 2004-03-25 Reika Kogyo Kk Device for dissolving powder and feeding solution at constant rate
CN104379721A (en) * 2012-01-13 2015-02-25 通用电气医疗集团生物科学公司 Temperature controlled support surfaces for single use flexible wall systems
CN103846041A (en) * 2014-02-12 2014-06-11 上海宇阳文华环境科技有限公司 Agitating mechanism of kitchen garbage processor and application thereof
CN111689665A (en) * 2020-05-28 2020-09-22 宁波润丰环境科技有限公司 Capsule type feces anaerobic dry fermentation device
CN215139942U (en) * 2021-04-27 2021-12-14 成都泰和伟业生物科技有限公司 Constant temperature reaction kettle

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