Battery cell sorting device based on satellite application environment

Abstract

The application relates to the technical field of cylindrical battery cell sorting, in particular to a battery cell sorting device based on a satellite application environment, which comprises: a limiting block arranged in an inner ring groove of the base, the limiting block divides the inner ring groove into a low-temperature precooling area and an ultralow-temperature testing area; a temperature control box one and a temperature control box two are arranged on the sidewall of the base, the temperature control box one is connected to the low-temperature precooling area through an air duct pipe one, the temperature control box two is connected to the ultralow-temperature testing area through an air duct pipe two, a rotating ring is installed in a sliding groove of the base, a gear ring is arranged at the bottom of the inner ring of the rotating ring, the gear ring is meshed with a gear driven by a motor, a test box is installed in a vertical slide of the rotating ring, the test box in the ultralow-temperature testing area is pressed to discharge materials on one hand, and the test box in the low-temperature precooling area is pressed to load and precool on the other hand, and the automatic degree of the equipment is improved.

Description

Technical Field

[0001] This invention relates to the field of cylindrical battery cell sorting technology, and in particular to a battery cell sorting device based on a satellite application environment. Background Technology

[0002] As the core component of energy storage devices, battery cells are widely used in spacecraft such as satellites and space stations to provide stable power support for the devices; however, the extreme conditions of the space environment pose a severe challenge to the performance of battery cells.

[0003] In the space environment, the temperature fluctuates drastically between -150℃ and +150℃, which increases the difference in the thermal expansion coefficient of the internal materials of the battery cell. This may cause structural deformation or electrolyte freezing, thereby affecting the charging and discharging performance and lifespan of the battery cell.

[0004] Currently, cell sorting technology is mainly designed for ground environments. Existing sorting equipment usually operates in a normal temperature environment and cannot simulate the extreme temperature conditions in space, resulting in sorting results that do not match the actual application environment.

[0005] Traditional sorting equipment mainly relies on conventional parameters such as voltage and internal resistance for sorting, failing to fully consider the impact of temperature changes on cell performance, resulting in low sorting accuracy;

[0006] Some sorting equipment still requires manual intervention, which is inefficient and cannot meet the needs of large-scale satellite cell sorting. Summary of the Invention

[0007] Therefore, this invention addresses the above-mentioned problems. The purpose of this invention is to utilize test boxes grouped into two zones: low-temperature pre-cooling and ultra-low-temperature testing. The test boxes pass through these zones sequentially, undergoing loading, pre-cooling, and unloading processes. A hydraulically driven pressure plate moves up and down reciprocally, thereby simultaneously pressing down on the test boxes in the ultra-low-temperature testing zone for unloading and on the test boxes in the low-temperature pre-cooling zone for loading and pre-cooling, thus solving the aforementioned problems. This invention achieves the above objective through the following technical solution:

[0008] A cell sorting device based on a satellite application environment includes: a limiting block in the inner ring groove of the base, the limiting block dividing the inner ring groove into a low-temperature precooling zone and an ultra-low temperature testing zone; a temperature control chamber 1 and a temperature control chamber 2 are provided on the side wall of the base, the temperature control chamber 1 is connected to the low-temperature precooling zone through an air duct 1, and the temperature control chamber 2 is connected to the ultra-low temperature testing zone through an air duct 2; a rotating ring is installed in a sliding groove of the base, the bottom of the inner ring of the rotating ring is provided with a gear ring, the gear ring meshes with a gear driven by a motor; a test box is installed in the vertical slide of the rotating ring, and testing... The bottom of the test box is equipped with a middle box, an elastic column, and a push-pull rod. The push-pull rod passes through the recessed hole of the vertical plate and is connected to the spring. The side of the test box is equipped with a rotating plate, which is slidably connected to the horizontal slide rail via a sliding shaft. The pressure plate is connected to the square slide groove in the center of the inner column of the base via a square rod. The pressure plate arm is located above the test box. The end of the extended arm of the pressure plate is equipped with a feeding plate. The feeding plate has a feeding channel inside. The upper cover is installed on the outside of the base. The outer arm of the upper cover is equipped with a hopper. The bottom end of the hopper is equipped with a second sliding hole, and the hopper is connected to the feeding channel through the second sliding hole.

[0009] Preferably, the bottom of the feeding channel has two sets of electromagnets, the bottom of the feeding plate is provided with mounting holes, and the arc-shaped top plate is hinged to the mounting holes through a mounting shaft.

[0010] Preferably, a magnet is provided at the bottom of the channel of the test box, and the magnet is magnetically engaged with the magnet of the arc-shaped top plate.

[0011] Preferably, the rotating ring has multiple sets of support arms on its inner side, and an inner ring on the inner side of each support arm. The inner ring has an inner hole at its center. The rotating ring has multiple sets of hollow bottom plates inside, and a discharge port on each hollow bottom plate. Two sets of ramps are provided on both sides of the discharge port. The hollow bottom plate has a hollow section on its side. The upper end of the rotating ring has multiple sets of vertical slides, and the sides of the vertical slides have slots. Each set of vertical slides has telescopic holes around its perimeter. The material drop port and discharge port of the base are aligned when the rotating ring rotates.

[0012] Preferably, the test box has a middle box at the bottom center, elastic columns around the bottom of the test box, a push-pull rod at the bottom of the test box with a spring installed on the push-pull rod, a lower box at the bottom of the middle box, two sets of horizontal slides on the two narrow sides of the middle box, two sets of vents on the two wide sides of the middle box, and a channel at the center of the test box with two sets of discharge heads at the bottom of the channel.

[0013] Preferably, the top of the vertical plate is provided with a retaining plate on both sides, the top center of the vertical plate is provided with a groove, the bottom of the groove is provided with a recessed hole, the bottom of the vertical plate is provided with a rotating shaft, the side of the rotating plate is provided with a rotating hole, the rotating plate is provided with two sets of sliding shafts, the end of the push-pull rod is located in the recessed hole of the vertical plate, the lower end of the spring is connected to the end face of the groove, and the rotating plate is installed at the rotating shaft through the rotating hole.

[0014] Preferably, the base has an inner groove, and the inner groove has an air passage one. The air passage two is installed on the inner wall of the inner ring groove. The bottom storage box is installed at the bottom of the base. The bottom storage box has multiple sets of storage slots, and the storage slots correspond to four sets of material discharge ports. The ring cover one and the ring cover two are installed on the limiting block.

[0015] Preferably, a hydraulic box is provided at the center of the upper upper surface of the upper cover plate, and multiple sets of outward extension arms are provided on the outer side of the upper cover plate. The outward extension arms are provided with vertical holes and sliding holes. Multiple sets of horizontal rings are provided between the multiple sets of outward extension arms. Each set of horizontal rings is provided with a slanted pressure ring at the bottom. Each set of outward extension arms is provided with an outer vertical seat at the end.

[0016] Beneficial effects of this invention:

[0017] 1. This invention utilizes test boxes to form two groups of areas: low-temperature pre-cooling and ultra-low temperature testing. The test boxes pass through these areas sequentially, performing the pre-cooling and test discharge processes. This allows for safer simulation testing of battery cells in a space environment, improving overall safety.

[0018] 2. This invention utilizes hydraulically driven pressure plates to move, thereby pressing the test boxes in the ultra-low temperature test zone to discharge materials on one hand, and pressing the test boxes in the low temperature pre-cooling zone to load materials and pre-cool them on the other hand, thus improving the automation level of the equipment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the base provided by the present invention.

[0020] Figure 2 This is a first-view schematic diagram of the rotating ring provided by the present invention.

[0021] Figure 3 This is a schematic diagram of the rotating ring provided by the present invention from a second perspective.

[0022] Figure 4 This is an enlarged view of point A.

[0023] Figure 5 This is a schematic diagram of the test box assembly provided by the present invention.

[0024] Figure 6 This is a first-person perspective view of the test box assembly in an exploded state provided by the present invention.

[0025] Figure 7 This is a second-view schematic diagram of the test box assembly in an exploded state provided by the present invention.

[0026] Figure 8 This is a schematic diagram of the pressure plate provided by the present invention.

[0027] Figure 9 This is an enlarged view of point B.

[0028] Figure 10This is a schematic diagram of the arc-shaped top plate provided by the present invention.

[0029] Figure 11 This is a schematic diagram of the upper cover plate provided by the present invention.

[0030] Figure 12 This is a schematic diagram of the overall assembly of the present invention.

[0031] Figure 13 This is a schematic diagram of the overall equipment in an explosion state provided by the present invention.

[0032] Figure 14 This is a schematic diagram of the internal disassembly of the device provided by the present invention.

[0033] Explanation of reference numerals in the attached figures:

[0034] 10. Base; 11. Inner ring groove; 111. Limiting block; 112. Slide groove; 113. Material discharge port; 12. Inner groove; 121. Inner column; 122. Square slide groove; 13. Air passage one; 131. Temperature control box one; 132. Air passage pipe one; 14. Air passage two; 141. Temperature control box two; 142. Air passage pipe two; 15. Motor; 151. Gear; 16. Bottom storage box; 61. Storage slot; 17. Ring cover one; 171. Ring cover two; 20. Rotating ring; 21. Support arm; 211. Inner ring; 212. Inner hole surface; 213. Gear ring; 22. Hollow bottom plate; 23. Discharge port; 231. Slope; 232. Hollow section; 24. Vertical slide; 241. Slot; 242. Telescopic hole; 25. Test box; 251. Middle box; 252. Elasticity Column; 253, Push-pull rod; 254, Spring; 255, Lower box; 256, Horizontal slide; 257, Vent hole; 258, Channel; 259, Discharge head; 26, Vertical plate; 261, Clamping plate; 262, Groove; 263, Hole; 264, Rotating shaft; 27, Rotating plate; 271, Rotating hole; 272, Sliding shaft; 30, Pressure plate; 31, Square rod; 32, Pressure... 33. Extending arm; 331. Feed plate; 332. Feed channel; 333. Electromagnet; 334. Mounting hole; 34. Arc-shaped top plate; 341. Mounting shaft; 40. Top cover plate; 41. Hydraulic tank; 42. Outward extension arm; 421. Vertical hole; 422. Sliding hole one; 43. Horizontal ring; 431. Inclined pressure ring; 44. Outer vertical seat; 441. Hopper; 442. Sliding hole two. Detailed Implementation

[0035] Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will make it easy for those skilled in the art to implement these embodiments; however, the present invention may also be implemented in various different forms, and therefore the present invention is not limited to the embodiments described below; in addition, for the sake of clearer description of the present invention, components not connected to the present invention will be omitted from the drawings.

[0036] like Figure 13 As shown, a cell sorting device based on a satellite application environment includes: a base 10, a rotating ring 20, a pressure plate 30, and an upper cover plate 40.

[0037] like Figure 1 As shown, the base 10 has an inner annular groove 11, within which are eight sets of limiting blocks 111. These limiting blocks 111 form sliding grooves 112. Each pair of limiting blocks 111 is divided into a low-temperature pre-cooling zone and an ultra-low temperature testing zone. The inner annular groove 11 has multiple material discharge ports 113. The base 10 also has an inner groove 12, with an inner column 121 at its center. The inner column 121 has a square sliding groove 122, and the inner groove 12 has an air passage 13. Gas duct 13 is installed on the inner wall of the inner ring groove 11, and temperature control box 131 is installed at gas duct 13. Gas duct 13 delivers low-temperature gas to the four sets of limiting blocks 111 in the inner ring groove 11 through gas duct pipe 132. Gas duct 2 14 is installed on the inner wall of the inner ring groove 11, and temperature control box 2 141 is installed at gas duct 13. Gas duct 2 14 delivers ultra-low temperature gas to the other four sets of limiting blocks 111 in the inner ring groove 11 through gas duct pipe 2 142.

[0038] like Figure 14 As shown, the motor 15 is mounted on the base 10, and the motor 15 has a gear 151;

[0039] like Figure 13 As shown, the bottom storage box 16 is installed at the bottom of the base 10 and has multiple sets of storage slots 161. The storage slots 161 correspond to four sets of material discharge ports 113. The first ring cover 17 and the second ring cover 171 are installed on the limiting block 111 to ensure sealing.

[0040] like Figure 2 , Figure 3 , Figure 4 As shown, the inner side of the rotating ring 20 has multiple sets of support arms 21, the inner side of the support arms 21 has an inner ring 211, the center of the inner ring 211 has an inner hole surface 212, the bottom of the inner ring 211 has a toothed ring 213, the rotating ring 20 has multiple sets of hollow bottom plates 22, the hollow bottom plate 22 has a discharge port 23, the discharge port 23 on the hollow bottom plate 22 has two sets of ramps 231 on both sides, the hollow bottom plate 22 has a hollow part 232 on the side, the rotating ring 20 has multiple sets of vertical slides 24, the side of the vertical slides 24 has a groove 241, and each set of vertical slides 24 has a telescopic hole 242 around its perimeter;

[0041] like Figure 5 , Figure 6 , Figure 7As shown, the test box 25 has a middle box 251 at the bottom center, four sets of elastic pillars 252 around the bottom of the test box 25, a push-pull rod 253 at the bottom of the test box 25, and a spring 254 installed on the push-pull rod 253. The middle box 251 has a lower box 255 at the bottom, two sets of horizontal slides 256 on the two narrow sides of the middle box 251, two sets of vent holes 257 on the two wide sides of the middle box 251, a channel 258 at the center of the test box 25, and a magnet with stronger magnetism than the arc-shaped top plate 34 and two sets of charging and discharging heads 259 at the bottom of the channel 258. The vertical plate 26 has a clamping plate 261 on both sides at the top, a groove 262 at the center of the top of the vertical plate 26, a recessed hole 263 at the bottom of the groove 262, a rotating shaft 264 at the bottom of the vertical plate 26, a rotating hole 271 on the side of the rotating plate 27, and two sets of sliding shafts 272 on the rotating plate 27.

[0042] The end of the push-pull rod 253 of the test box 25 is located in the recess 263 of the vertical plate 26. The push-pull rod 253 can slide in the recess 263. The spring 254 is installed at the push-pull rod 253. The upper end of the spring 254 is connected to the test box 25, and the lower end of the spring 254 is connected to the end face of the groove 262. The lower box 255 is adjacent to the side of the middle box 251. The rotating plate 27 is installed at the rotating shaft 264 through the rotating hole 271. The rotating plate 27 is installed in the horizontal slide 256 through the sliding shaft 272.

[0043] The test box 25 is installed in the vertical slide 24, the vertical plate 26 is installed in the vertical slide 24, the vertical plate 26 is limited by the slot 241 when it moves downward, and the elastic column 252 is installed in the telescopic hole 242.

[0044] like Figure 8 , Figure 9 As shown, the pressure plate 30 has a square rod 31 at its center, and four sets of pressure plate arms 32 and four sets of extension arms 33 around its perimeter. The extension arms 33 have a feeding plate 331 at their ends, and the feeding plate 331 has a feeding channel 332 inside. The bottom of the feeding channel 332 has two sets of electromagnets 333, and the bottom of the feeding plate 331 has a mounting hole 334.

[0045] like Figure 10 As shown, the arc-shaped top plate 34 has a mounting shaft 341, and the arc-shaped end of the arc-shaped top plate 34 has a magnet;

[0046] Each set of feed plates 331 has two sets of opposing arc-shaped top plates 34 at the bottom end, which are installed in the mounting holes 334 through the mounting shaft 341. The two sets of arc-shaped top plates 34 can be closed by the action of magnets.

[0047] like Figure 11As shown, the upper cover plate 40 has a hydraulic tank 41 at the center of its upper end face. The upper cover plate 40 has multiple sets of outward arms 42. Each outward arm 42 has a vertical hole 421 and a sliding hole 422. Multiple sets of horizontal rings 43 are located between the multiple sets of outward arms 42. Each set of horizontal rings 43 has a slanted pressure ring 431 at its bottom. Each set of outward arms 42 has an outer vertical seat 44 at its end. The outer vertical seat 44 has a hopper 441. The bottom of the hopper 441 has a sliding hole 442.

[0048] like Figure 12 , Figure 13 , Figure 14 As shown, the rotating ring 20 is installed in the sliding groove 112 of the base 10. The rotating ring 20 can slide in multiple sets of sliding grooves 112. The upper end face of the rotating ring 20 is on the same horizontal plane as the first annular cover 17 and the second annular cover 171. The pressure plate 30 is installed in the square sliding groove 122 of the inner column 121 through the bottom end of the square rod 31. The bottom surface of the end of the pressure plate arm 32 is located on the four sets of test boxes 25. The extension arm 33 passes through the vertical hole 421. The bottom of the feed plate 331 is slidably located in the first sliding hole 422. The upper end of the square rod 31 is installed in the hydraulic tank 41 at the upper end of the upper cover plate 40. The upper cover plate 40 is installed on the outer side of the base 10 through the outward extension arm 42. The upper end of the feed plate 331 is installed in the first sliding hole 422. The bottom surface of the inclined pressure ring 431 is horizontal with the test box 25 when it is storing material.

[0049] The basic principle of this invention:

[0050] like Figure 12 , Figure 14 As shown, during the sorting of battery cells, the temperature control box 131 and the temperature control box 2141 control the eight groups of areas divided by the limit block 111 in the inner ring groove 11 of the base 10. These are intermittent low-temperature pre-cooling areas and ultra-low-temperature testing areas, with a total of four groups of low-temperature pre-cooling areas and ultra-low-temperature testing areas arranged separately. The motor 15 can drive the gear 151 to rotate the gear ring 213, which in turn rotates the rotating ring 20, causing the eight hollow base plates 22 to pass through the low-temperature pre-cooling area and ultra-low-temperature testing area in sequence. When all eight hollow base plates 22 are located in the low-temperature pre-cooling area and ultra-low-temperature testing area, the test is completed. During the test zone, the discharge port 113 and the discharge port 23 do not coincide, so no material can be discharged. The low temperature precooling zone and the ultra-low temperature test zone are in a closed state. At this time, all test boxes 25 are at the top. The test boxes 25 are in contact with the bottom of the pressure plate 30 and the hopper 441. The rotating plate 27 is in a horizontal state, and the bottom outlet of the closed channel 258 is closed. At this time, there are no battery cells in the test boxes 25 in the low temperature precooling zone, but there are battery cells in the test boxes 25 in the ultra-low temperature test zone. The battery cells are carried by the rotating plate 27 and are contacted by the charging and discharging head 259 for charging and discharging tests of the battery cells.

[0051] When the cells in the test box 25 in the low temperature pre-cooling zone have completed pre-cooling and the cells in the test box 25 in the ultra-low temperature test zone have completed testing, the motor 15 drives the gear 151 to rotate the gear ring 213, which in turn rotates the rotating ring 20, thereby transferring the test box 25 in the low temperature pre-cooling zone to the ultra-low temperature test zone, and the test box 25 in the ultra-low temperature test zone to the low temperature pre-cooling zone.

[0052] Then, the hydraulic tank 41 drives the pressure plate 30 to move downward. On the one hand, the pressure plate arm 32 will press the test box 25 located in the ultra-low temperature test area to slide downward. The test box 25 will then push the vertical plate 26 downward through the spring 254 until the clamping plate 261 contacts the clamping slot 241. Then the test box 25 continues to move downward, which will further compress the spring 254. On the other hand, through the downward moving horizontal slide 256 and the fixed rotating shaft 264, the rotating plate 27 will rotate and open, causing the battery cell to fall from the discharge port 23 and the drop port 113 into the collection slot 161. The system automatically marks the battery cell quality and completes the discharge process.

[0053] On the other hand, the extension arm 33 will drive the feeding plate 331 and the feeding channel 332 to move downwards. The battery cells in the hopper 441 will fill the feeding channel 332. The electromagnet 333 will control a single battery cell to fall onto the two sets of arc-shaped top plates 34 in the closed state. Then the extension arm 33 will drive the feeding plate 331 to continue moving downwards until the arc-shaped top plate 34 contacts the horizontally placed rotating plate 27. The battery cell will be located between the two sets of charging and discharging heads 259. Then, because the bottom of the channel 258 has a magnet with a stronger magnetism than the arc-shaped top plate 34, the two sets of arc-shaped top plates 34 will separate, completing the feeding process.

[0054] Repeating the above steps will complete the cell sorting process.

Claims

1. A cell sorting device based on a satellite application environment, characterized in that, Includes: a base (10), a rotating ring (20), a pressure plate (30), and a top cover (40); the base (10) has a limiting block (111) in its inner ring groove (11), which divides the inner ring groove (11) into a low-temperature precooling zone and an ultra-low temperature testing zone; the side wall of the base (10) is provided with a temperature control box one (131) and a temperature control box two (141), and the temperature control box one (131) is connected to the low-temperature precooling zone through a gas duct one (132). Temperature control chamber 2 (141) is connected to the ultra-low temperature test area through air duct 2 (142). Rotating ring (20) is installed in the slide groove (112) of base (10). The bottom of the inner ring (211) of rotating ring (20) is provided with a gear ring (213). The gear ring (213) meshes with the gear (151) driven by motor (15). Test box (25) is installed in the vertical slide (24) of rotating ring (20). The bottom of test box (25) is provided with middle box (251) and elastic column ( 252) and push-pull rod (253), push-pull rod (253) passes through the recess (263) of vertical plate (26) and is connected to spring (254), test box (25) is provided with rotating plate (27) on the side, rotating plate (27) is slidably connected to horizontal slide rail (256) through sliding shaft (272), pressure plate (30) is connected to square slide groove (122) in the center of inner column (121) of base (10) through square rod (31), pressure plate arm (32) of pressure plate (30) is positioned Above the test box (25), the end of the extended arm (33) of the pressure plate (30) is provided with a feeding plate (331), the inside of the feeding plate (331) is provided with a feeding channel (332), the upper cover plate (40) is installed on the outside of the base (10), the extended arm (42) of the upper cover plate (40) is provided with a hopper (441), the bottom end of the hopper (441) is provided with a sliding hole (442), and the hopper (441) is connected to the feeding channel (332) through the sliding hole (442); The rotating ring (20) is provided with multiple sets of support arms (21) on the inner side. The support arms (21) are provided with an inner ring (211) on the inner side. The inner ring (211) is provided with an inner hole surface (212) at the center. The rotating ring (20) is provided with multiple sets of hollow bottom plates (22). The hollow bottom plate (22) is provided with a discharge port (23). The discharge port (23) is provided with two sets of ramps (231) on both sides. The hollow bottom plate (22) is provided with a hollow part (232) on the side. The upper end of the rotating ring (20) is provided with multiple sets of vertical slides (24). The side of the vertical slides (24) is provided with a slot (241). Each set of vertical slides (24) is provided with telescopic holes (242) around its perimeter. The material drop port (113) of the base (10) and the material discharge port (23) are aligned when the rotating ring (20) rotates.

2. The cell sorting equipment based on satellite application environment according to claim 1, characterized in that: The bottom of the feeding channel (332) has two sets of electromagnets (333), the bottom of the feeding plate (331) is provided with mounting holes (334), and the arc-shaped top plate (34) is hinged in the mounting holes (334) through the mounting shaft (341).

3. The cell sorting equipment based on satellite application environment according to claim 2, characterized in that: The bottom of the channel (258) of the test box (25) is provided with a magnet, which is magnetically engaged with the magnet of the arc-shaped top plate (34).

4. The cell sorting equipment based on satellite application environment according to claim 1, characterized in that: The test box (25) has a middle box (251) at the center of the bottom, and elastic columns (252) are provided around the bottom of the test box (25). The bottom of the test box (25) has a push-pull rod (253) and a spring (254) is installed on the push-pull rod (253). The bottom of the middle box (251) has a lower box (255). The two narrow sides of the middle box (251) have two sets of horizontal slides (256). The two wide sides of the middle box (251) have two sets of vent holes (257). The center of the test box (25) has a channel (258) and the bottom of the channel (258) has two sets of discharge heads (259).

5. A cell sorting device based on a satellite application environment according to claim 4, characterized in that: The top of the vertical plate (26) is provided with a clamping plate (261) on both sides. The top center of the vertical plate (26) is provided with a groove (262). The bottom of the groove (262) is provided with a recessed hole (263). The bottom of the vertical plate (26) is provided with a rotating shaft (264). The side of the rotating plate (27) is provided with a rotating hole (271). The rotating plate (27) is provided with two sets of sliding shafts (272). The end of the push-pull rod (253) is located in the recessed hole (263) of the vertical plate (26). The lower end of the spring (254) is connected to the end face of the groove (262). The rotating plate (27) is installed at the rotating shaft (264) through the rotating hole (271).

6. The cell sorting equipment based on satellite application environment according to claim 1, characterized in that: The base (10) has an inner groove (12), and the inner groove (12) has an air passage (13) inside. The air passage (2) (14) is installed on the inner wall of the inner ring groove (11). The bottom storage box (16) is installed at the bottom of the base (10). The bottom storage box (16) has multiple sets of storage slots (161). The storage slots (161) correspond to four sets of material discharge ports (113). The first ring cover (17) and the second ring cover (171) are installed on the limiting block (111).

7. The cell sorting equipment based on satellite application environment according to claim 1, characterized in that: A hydraulic box (41) is provided at the center of the upper end face of the upper cover plate (40). Multiple sets of outward arms (42) are provided on the outer side of the upper cover plate (40). Vertical holes (421) and sliding holes (422) are provided on the outward arms (42). Multiple sets of horizontal rings (43) are provided between the multiple sets of outward arms (42). A slanted pressure ring (431) is provided at the bottom of each set of horizontal rings (43). An outer vertical seat (44) is provided at the end of each set of outward arms (42).

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