Dust removal equipment for lithium iron phosphate workshop

By combining cyclone separation, humidification and condensation technologies with multi-layer filtration, the problem of existing equipment's inability to capture fine dust has been solved, achieving efficient dust removal and ensuring the air quality in the workshop.

CN224040429UActive Publication Date: 2026-03-27JIANGSU TIANLI INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing dust removal equipment is insufficient to effectively capture the fine dust generated during the production of lithium iron phosphate, resulting in dust still being suspended in the workshop, threatening the health of workers.

Method used

It employs a combination of cyclone separation, filtration, and dehumidification mechanisms, achieving efficient dust removal through cyclone separation, humidification and condensation, and multi-layer filtration, combined with semiconductor refrigeration dehumidification.

Benefits of technology

It significantly improves dust removal efficiency, ensures air quality in the workshop, and protects the health of workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses dust removal equipment for a lithium iron phosphate workshop, and relates to the technical field of workshop dust removal, the dust removal equipment comprises a cyclone separation mechanism, the separation mechanism comprises an air inlet, one side of the air inlet is provided with an air inlet pipe, and one end of the air inlet pipe is provided with a separation bin; and the filtering mechanism comprises a filtering bin, a first partition plate is arranged in the filtering bin, and a water absorption ceramic plate is arranged in the first partition plate. Air enters the filter bin along the communicating pipe and is humidified by the water-absorbing ceramic plates, so that the surfaces of tiny particulate matters are moisture-absorbed and then are mutually condensed to form particles with larger particle sizes, the particles are more favorable for filtration, and then the particles are filtered by the three layers of filter plates to remove dust in the air. And the dust removal effect is better and the use is more convenient in a dust removal mode that small-particle dust is condensed through humidification.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of workshop dust removal, and specifically relates to a lithium iron phosphate workshop dust removal equipment. BACKGROUND

[0002] Lithium iron phosphate is a lithium ion battery positive material, which belongs to phosphate compounds. Its crystal structure is olivine type, and it has a stable three-dimensional framework structure. This characteristic makes it show excellent safety, cycle life and thermal stability in the charging and discharging process. Lithium iron phosphate is widely used in new energy vehicles, energy storage systems, such as power grid peak shaving, home energy storage, electric tools, low-speed electric vehicles and other fields. In recent years, with the growing demand for clean energy and sustainable development worldwide, lithium iron phosphate batteries have become one of the mainstream choices in the power battery market due to their comprehensive advantages. In the production of lithium iron phosphate, a large amount of dust is generated, and dust removal equipment is needed to remove the dust in the workshop.

[0003] The current dust removal equipment has poor dust removal effect. The dust particles generated in the production process of lithium iron phosphate are of different sizes, and many of them are fine dust particles. The existing dust removal equipment cannot completely capture these fine dust particles, resulting in a certain amount of dust suspended in the workshop, which poses a threat to the health of the workshop workers. Therefore, a lithium iron phosphate workshop dust removal equipment is proposed. UTILITY MODEL CONTENT

[0004] The utility model provides a lithium iron phosphate workshop dust removal equipment to solve the problems in the above background technology.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A lithium iron phosphate workshop dust removal equipment, comprising a cyclone separation mechanism, the separation mechanism comprising an air inlet, the air inlet being provided with an air inlet pipe on one side, and the air inlet pipe being provided with a separation bin at one end; a filtering mechanism, the filtering mechanism comprising a filter bin, the filter bin being provided with a first partition plate inside, and the first partition plate being provided with a water absorption ceramic plate inside; a dehumidification mechanism, the dehumidification mechanism comprising a dehumidification bin, the inner wall of the dehumidification bin being provided with a second partition plate, the top of the second partition plate being fixedly connected with a first flow guide plate, and one side of the inner cavity of the dehumidification bin being communicated with the inside of the filter bin through a pipeline.

[0007] The further improvement of the utility model technical scheme is that the cyclone separation mechanism further comprises a dust collecting tank, and the dust collecting tank is arranged at the bottom of the separation bin.

[0008] The further improvement of the utility model technical scheme is that the top of the inner cavity of the separation bin is provided with an air outlet pipe, one end of the air outlet pipe is provided with a communication pipe, and one end of the communication pipe is communicated with the inside of the filter bin.

[0009] The further improvement of the technical scheme of the utility model lies in that the filtering mechanism further comprises a filter plate, the filter plate is arranged in the inside of the filtering bin, and one side of the lower end of the filtering bin inner cavity is provided with a water adding port.

[0010] The further improvement of the technical scheme of the utility model lies in that the dehumidification mechanism further comprises a mounting plate, the bottom of the mounting plate is fixedly connected with the top of the dehumidification bin, and the bottom of the mounting plate is fixedly connected with a second flow guide plate.

[0011] The further improvement of the technical scheme of the utility model lies in that the top of the mounting plate is fixedly connected with a cold water tank, one side of the cold water tank inner cavity is provided with a water outlet pipe, the inside of the water outlet pipe is provided with a circulating pump, one end of the water outlet pipe is communicated with a circulating pipe, one end of the circulating pipe is communicated with the inside of the cold water tank, the top of the cold water tank is provided with a semiconductor refrigerator, the heat absorbing end of the semiconductor refrigerator is arranged in the inside of the cold water tank, and the heat emitting end of the semiconductor refrigerator is arranged on the side away from the cold water tank.

[0012] The further improvement of the technical scheme of the utility model lies in that one side of the dehumidification bin inner cavity is communicated with a fan through a pipeline, and the output end of the fan is provided with an air outlet.

[0013] The further improvement of the technical scheme of the utility model lies in that the bottom of the dehumidification bin inner cavity is provided with a backflow pipe, one end of the backflow pipe is communicated with the bottom of the filtering bin inner cavity, the inside of the backflow pipe is provided with a backflow pump, and one side of the backflow pump in the inside of the backflow pipe is provided with a check valve.

[0014] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0015] The utility model provides a kind of lithium iron phosphate workshop dust removal equipment, by the setting of cyclone separation mechanism, when dust-containing gas enters separation bin, form high-speed rotating airflow, in the process of rotation, solid particles in gas are thrown to separation bin inner wall by centrifugal force, and the particles thrown to wall surface slide down along inner wall under the action of gravity and airflow, enter dust collecting tank, and relatively clean gas gradually gathers to cylinder center, form spiral rising inner vortex, air enters filtering bin in communication pipe, after humidification by water absorption ceramic plate, make the surface of small particle matter absorb moisture and mutually condense after humidification, form larger particle, more conducive to filtration, then filter by three layers of filter plate, remove dust in air, compared with conventional dust removal mode, first pass through cyclone separation large particle dust, then pass through humidification and make small particle dust condense, dust removal effect is better, more convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1It is the main view structural schematic drawing of the utility model;

[0017] Figure 2 It is the side view structural schematic drawing of the utility model;

[0018] Figure 3 It is the cross section structural schematic drawing of the utility model;

[0019] Figure 4 It is the dehumidification mechanism structural schematic drawing of the utility model;

[0020] Figure 5 It is the cross section structural schematic drawing of the cyclone separation mechanism of the utility model.

[0021] In the drawing: 11, air inlet; 12, air inlet pipe; 13, separation bin; 14, dust collecting tank; 15, air outlet pipe; 16, communication pipe; 21, filter bin; 22, first partition plate; 23, water absorption ceramic plate; 24, filter plate; 31, dehumidification bin; 32, second partition plate; 33, first flow guide plate; 34, mounting plate; 35, second flow guide plate; 36, cold water tank; 37, water outlet pipe; 38, circulating pump; 39, circulating pipe; 310, semiconductor refrigerator; 311, fan; 312, backflow pump; 313, one-way valve. DETAILED DESCRIPTION

[0022] The utility model will be further explained in detail in connection with the embodiment:

[0023] Embodiment 1

[0024] As Figures 1-5 Indicated, the utility model provides a kind of lithium iron phosphate workshop dust removal equipment, including cyclone separation mechanism, separation mechanism includes air inlet 11, the side of air inlet 11 is provided with air inlet pipe 12, air inlet pipe 12 is provided with separation bin 13 in one end;Filter mechanism, filter mechanism includes filter bin 21, the inside of filter bin 21 is provided with first partition plate 22, the inside of first partition plate 22 is provided with water absorption ceramic plate 23;Dehumidification mechanism, dehumidification mechanism includes dehumidification bin 31, the inner wall of dehumidification bin 31 is provided with second partition plate 32, the top of second partition plate 32 is fixedly connected with first flow guide plate 33, the inside of dehumidification bin 31 cavity is communicated with the inside of filter bin 21 by pipeline in one side.

[0025] In the embodiment, by adding pure water to the lower end of the inner cavity of the filtering bin 21 through the water adding pipe on one side of the inner cavity of the filtering bin 21 during use, then starting the fan 311, the air containing dust in the lithium iron phosphate workshop enters into the air inlet pipe 12 from the air inlet 11, then enters into the separation bin 13 along the air inlet pipe 12, and forms a high-speed rotating airflow, in the rotating process, the solid particles in the gas are thrown to the inner wall of the separation bin under the action of centrifugal force, the particles thrown to the wall slide downward along the inner wall under the action of gravity and airflow, and enter into the dust collecting tank 14, and the relatively clean gas gradually gathers to the center of the cylinder to form a spiral upward inner vortex, and enters into the filtering bin 21 along the air outlet pipe 15.

[0026] Embodiment 2

[0027] As Figures 1-5 shown, based on the embodiment 1, the utility model provides a technical scheme: preferably, the cyclone separation mechanism further includes the dust collecting tank 14, the dust collecting tank 14 is arranged at the bottom of the separation bin 13, the top of the inner cavity of the separation bin 13 is provided with the air outlet pipe 15, one end of the air outlet pipe 15 is provided with the communicating pipe 16, one end of the communicating pipe 16 communicates with the inside of the filtering bin 21, and the filtering mechanism further includes the filter plate 24, the filter plate 24 is arranged in the inside of the filtering bin 21, and one side of the lower end of the inner cavity of the filtering bin 21 is provided with a water adding port.

[0028] In the embodiment, by adding pure water to the lower end of the inner cavity of the filtering bin 21 through the water adding pipe on one side of the inner cavity of the filtering bin 21 during use, then starting the fan 311, the air containing dust in the lithium iron phosphate workshop enters into the air inlet pipe 12 from the air inlet 11, then enters into the separation bin 13 along the air inlet pipe 12, and forms a high-speed rotating airflow, in the rotating process, the solid particles in the gas are thrown to the inner wall of the separation bin under the action of centrifugal force, the particles thrown to the wall slide downward along the inner wall under the action of gravity and airflow, and enter into the dust collecting tank 14, and the relatively clean gas gradually gathers to the center of the cylinder to form a spiral upward inner vortex, and enters into the filtering bin 21 along the air outlet pipe 15.

[0029] Embodiment 3

[0030] As Figures 1-5As shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, the dehumidification mechanism still includes mounting plate 34, the bottom of mounting plate 34 is fixedly connected with the top of dehumidification bin 31, the bottom of mounting plate 34 is fixedly connected with second baffle 35, the top of mounting plate 34 is fixedly connected with cold water tank 36, the inside of cold water tank 36 is provided with water outlet pipe 37 on one side, the inside of water outlet pipe 37 is provided with circulating pump 38, one end of water outlet pipe 37 is communicated with circulating pipe 39, one end of circulating pipe 39 is communicated with the inside of cold water tank 36, the top of cold water tank 36 is provided with semiconductor refrigerator 310, the heat absorption end of semiconductor refrigerator 310 is arranged in the inside of cold water tank 36, the heat end of semiconductor refrigerator 310 is arranged on the side away from cold water tank 36, one side of the inside of dehumidification bin 31 is communicated with fan 311 through pipeline, the output end of fan 311 is provided with air outlet, the bottom of the inside of dehumidification bin 31 is provided with return pipe, one end of return pipe is communicated with the bottom of the inside of filter bin 21, the inside of return pipe is provided with return pump 312, one side of the inside of return pipe and return pump 312 is provided with check valve 313.

[0031] In the embodiment, by subsequent air into fan 311, along air outlet to the workshop, water droplet along the surface of circulating pipe 39 drops, enters the bottom of the inside of dehumidification bin 31, under the action of return pump 312, makes it along return pipe to the bottom of the inside of filter bin 21, reduces the water consumption of air humidification, and the setting of check valve 313 can avoid that water in filter bin 21 flows back to dehumidification bin 31, so that it is more convenient to use.

[0032] The working principle of the lithium iron phosphate workshop dust removal equipment will be described below.

[0033] As Figures 1-5As shown, in use, pure water is added to the lower end of the inner cavity of the filter bin 21 through the water adding pipe on one side of the inner cavity of the filter bin 21, then the fan 311 is started, the air containing dust in the lithium iron phosphate workshop enters the air inlet pipe 12 from the air inlet 11, then enters the separation bin 13 along the air inlet pipe 12, and forms a high-speed rotating airflow, in the rotating process, the solid particles in the gas are thrown to the inner wall of the separation bin under the action of centrifugal force, the particles thrown to the wall slide downward along the inner wall under the action of gravity and airflow and enter the dust collecting tank 14, and the relatively clean gas gradually gathers to the center of the cylinder to form a spiral upward inner vortex, enters the filter bin 21 along the air outlet pipe 15, and when passing through the water absorbing ceramic plate 23, the air containing fine dust fully contacts with water, the air is humidified, the surface of the fine particles absorbs moisture to coagulate with each other to form particles with larger particle size, which is more beneficial to filtration, then the air passes through the filtration of the three-layer filter plate 24 to remove the dust in the air, then the air enters the dehumidification bin 31, under the action of the first flow guide plate 33 and the second flow guide plate 35, the air advances in a snake shape in the dehumidification bin 31, and under the action of the semiconductor refrigerator 310, the cold water in the cold water tank 36 is continuously cooled, so that when the cold water enters the circulation pipe 39 under the transportation of the circulating pump 38, the surface temperature of the circulation pipe 39 is reduced, so that when the air contacts with the surface of the circulation pipe 39, the water vapor in the air condenses into water droplets on the surface of the circulation pipe 39 to dehumidify the air, then the air enters the fan 311 and is discharged to the workshop through the air outlet, the water droplets fall along the surface of the circulation pipe 39 and then enter the bottom of the inner cavity of the dehumidification bin 31, under the action of the backflow pump 312, the water droplets return to the bottom of the inner cavity of the filter bin 21 along the backflow pipe, the water consumption for humidifying the air is reduced, and the one-way valve 313 is arranged to avoid the backflow of water from the filter bin 21 to the dehumidification bin 31, so that the device is more convenient to use.

[0034] The above has made a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the present application are within the scope of the present application.

Claims

1. A lithium iron phosphate plant dust removal device, characterized in that: The utility model relates to a kind of air purifiers, including Cyclone separation mechanism, the separation mechanism includes air inlet (11), one side of the air inlet (11) is provided with air inlet pipe (12), one end of the air inlet pipe (12) is provided with separation bin (13); Filtering mechanism, the filtering mechanism includes filter bin (21), the inside of the filter bin (21) is provided with first partition plate (22), the inside of the first partition plate (22) is provided with water absorption ceramic plate (23); Dehumidification mechanism, the dehumidification mechanism includes dehumidification bin (31), the inner wall of the dehumidification bin (31) is provided with second partition plate (32), the top of the second partition plate (32) is fixedly connected with first baffle (33), one side of the dehumidification bin (31) inner chamber is communicated with the inside of filter bin (21) by pipeline.

2. The lithium iron phosphate workshop dust removal equipment according to claim 1, characterized in that: The cyclone separation mechanism further includes dust collecting tank (14), which is arranged at the bottom of the separation bin (13).

3. The lithium iron phosphate workshop dust removal equipment according to claim 2, characterized in that: The top of the separation bin (13) inner chamber is provided with air outlet pipe (15), one end of the air outlet pipe (15) is provided with communication pipe (16), one end of the communication pipe (16) is communicated with the inside of the filter bin (21).

4. The lithium iron phosphate workshop dust removal equipment according to claim 1, characterized in that: The filtering mechanism further includes filter plate (24), which is arranged in the inside of the filter bin (21), and one side of the lower end of the filter bin (21) inner chamber is provided with a water inlet.

5. The lithium iron phosphate workshop dust removal equipment according to claim 1, characterized in that: The dehumidification mechanism further includes mounting plate (34), the bottom of the mounting plate (34) is fixedly connected with the top of the dehumidification bin (31), and the bottom of the mounting plate (34) is fixedly connected with second baffle (35).

6. The lithium iron phosphate workshop dust removal equipment according to claim 5, characterized in that: The top of the mounting plate (34) is fixedly connected with cold water tank (36), one side of the inner chamber of the cold water tank (36) is provided with water outlet pipe (37), the inside of the water outlet pipe (37) is provided with circulating pump (38), one end of the water outlet pipe (37) is communicated with circulating pipe (39), one end of the circulating pipe (39) is communicated with the inside of the cold water tank (36), the top of the cold water tank (36) is provided with semiconductor refrigerator (310), the heat-absorbing end of the semiconductor refrigerator (310) is arranged in the inside of the cold water tank (36), and the hot end of the semiconductor refrigerator (310) is arranged on the side away from the cold water tank (36).

7. The lithium iron phosphate workshop dust removal equipment according to claim 6, characterized in that: One side of the dehumidification bin (31) inner chamber is communicated with fan (311) by pipeline, and the output end of the fan (311) is provided with air outlet.

8. The lithium iron phosphate workshop dust removal equipment according to claim 7, characterized in that: The bottom of the dehumidification bin (31) inner chamber is provided with a backflow pipe, one end of the backflow pipe is communicated with the bottom of the filter bin (21) inner chamber, the inside of the backflow pipe is provided with backflow pump (312), and one side of the backflow pump (312) in the inside of the backflow pipe is provided with one-way valve (313).