CN220416213U

CN220416213U - Alarm device for electrolyte pressure container

Info

Publication number: CN220416213U
Application number: CN202321157406.1U
Authority: CN
Inventors: 杨攀; 单永祥; 陆其远; 殷平; 殷凤山
Original assignee: Jiangsu Fengshan Quannuo New Energy Technology Co ltd
Current assignee: Jiangsu Fengshan Quannuo New Energy Technology Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2024-01-30
Anticipated expiration: 2033-05-15

Abstract

The utility model discloses an alarm device for an electrolyte pressure container, and relates to the technical field of electrolyte. The utility model comprises a base, wherein a pressure tank is welded and installed at the top of the base, a sealing cover is hinged and installed at the top of the pressure tank, a pressure gauge is arranged at the top of the sealing cover, a closing alarm mechanism is arranged at the closing position of the sealing cover and the pressure tank, a liquid level alarm mechanism is arranged in the pressure tank, a partition plate is welded and installed on the inner side wall of the base, and a movable plate is slidably installed below the partition plate on the inner side wall of the base. According to the utility model, through the matched use of the closing alarm mechanism and the liquid level alarm mechanism, the situation that the sealing cover of the pressure tank is closed and leakage occurs can be effectively avoided, meanwhile, the situation that the liquid in the pressure tank exceeds the standard can be avoided, the occurrence of operation accidents is avoided, and meanwhile, the telescopic mechanism is matched with the universal wheels, so that the moving performance of the device is effectively ensured, and the practicability of the device is greatly improved.

Description

Alarm device for electrolyte pressure container

Technical Field

The utility model relates to the technical field of electrolyte, in particular to an alarm device for an electrolyte pressure container.

Background

Lithium ion rechargeable batteries have been widely used since their advent due to their high specific energy, high capacity, and environmental friendliness. The production process flow of the lithium ion battery is complex and comprises a plurality of important working procedures, the lithium battery is used as a device for converting chemical energy into electric energy, and the electrolyte plays a vital role in forming the whole electrochemical system. The electrolyte is typically composed of a concentration of LiPF6 electrolyte salt, EC, DMC, DEC, PC, etc. as well as some additives that can provide different functions. The electrolyte can only fully wet the anode and cathode materials and the diaphragm, so that the capacity, the internal resistance and the cycle performance of the battery can be ensured to reach technical indexes. In the current lithium battery industrial production, the relative humidity controlled by the liquid injection workshop is below 1%, because the moisture can influence the first discharge capacity of the lithium battery, the internal resistance of the battery and the battery cycle performance, the battery with the water content exceeding the standard can possibly cause battery ballooning, bulging and even battery disconnection in the subsequent formation process.

In the current industrial production, the electrolyte that comes out from the airtight pressure tank of electrolyte can directly pour into semi-manufactured goods battery into, but the pressure tank when using to do not possess alarm device, cause some accidents can't avoid in advance to cause the condition that appears the operation accident to appear, the airtight pressure tank of electrolyte is after placing simultaneously, can't carry out the skew in position, and the use is comparatively inconvenient.

For this purpose, an alarm device for an electrolyte pressure vessel is proposed.

Disclosure of Invention

The utility model aims at: in order to solve the problems that when the pressure tank is used, an alarm device is not provided, so that accidents cannot be avoided in advance, and operation accidents occur, and the electrolyte sealing pressure tank cannot shift in position after being placed, so that the use is inconvenient.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides an alarm device for electrolyte pressure container, which comprises a base, the overhead welding of base installs the overhead tank, sealed lid is installed in articulated at the overhead tank's top, sealed top of lid is provided with the manometer, sealed lid and the closure department of overhead tank are provided with closed alarm mechanism, the built-in liquid level alarm mechanism of overhead tank, the baffle is installed in the inside wall welding of base, the inside wall of base is located the below slidable mounting of baffle has the fly leaf, the universal wheel is installed in the bottom welding of fly leaf, the quantity of universal wheel is four sets of and is rectangular array setting, the fly leaf is provided with telescopic machanism with the interval department of baffle, when the device begins to use, after sealed lid is opened to the user, the sealed lid of suggestion user is not closed, simultaneously when the inside electrolyte of overhead tank surpasss the setting value of liquid level alarm mechanism, the overhead tank begins the alarm suggestion this moment.

Further, the closing alarm mechanism comprises a closing plate, a rotating hand, an extruding plate and a clamping plate, wherein the closing plate is welded and installed on the outer side wall of the sealing cover, the clamping plate is hinged and installed on the outer side wall of the pressure tank right below the closing plate, the clamping plate is in a C-shaped structure, the rotating hand is installed on the top thread of the clamping plate and longitudinally penetrates through the clamping plate and extends to the inner side top of the clamping plate, the extruding plate is rotatably installed on one end of the inner side top of the clamping plate, the bottom of the extruding plate is attached to the top of the closing plate, and a pressure sensor is arranged at the bottom of the extruding plate; specifically, when the user rotates the rotating hand, the pressure value born by the pressure sensor on the extruding plate is separated from the set minimum value, and the alarm prompt sounds.

Further, the thickness of the closure plate is half the thickness of the sealing cover.

Further, the liquid level alarm mechanism comprises a threaded screw rod, a guide rod, a liquid level sensor and a motor, wherein the threaded screw rod is rotatably arranged at the center of the bottom of the inner side of the pressure tank, the liquid level sensor is arranged on the upper thread of the threaded screw rod, the guide rods are welded and arranged on the two sides of the threaded screw rod at the bottom of the inner side of the pressure tank, the guide rods are sleeved on the liquid level sensor and are in sliding connection with the liquid level sensor, the motor is welded and arranged at the bottom of the pressure tank, and the output end of the motor longitudinally penetrates through the pressure tank and is in welded connection with the threaded screw rod; specifically, when electrolyte enters the pressure tank, if the electrolyte does not pass through the liquid level sensor, the liquid level sensor triggers and sends a liquid level information alarm.

Further, the threaded screw rod and the guide rod are both made of plastic materials.

Further, the telescopic mechanism comprises a supporting rod, a sliding block, a sliding groove, a threaded rod, a fourth gear, a third gear, a fixed block, a second gear, a handle, a first gear and a mounting groove, wherein the sliding groove is formed in the bottom of the partition plate, the number of the sliding grooves is two groups, the sliding grooves are correspondingly arranged in parallel, the threaded rods are rotatably arranged on the inner side walls of the two sides of the sliding groove, the mounting groove is formed in the bottom of the partition plate, the mounting groove is communicated with the sliding groove, the fourth gear is welded and arranged at one end of the threaded rod, the fixed block is welded and arranged in the mounting groove, a connecting rod is rotatably arranged on the fixed block, the third gear is welded and arranged at the free ends of the two ends of the connecting rod, the third gear is meshed with the fourth gear, the first gear is welded and arranged at the middle position of the connecting rod, the second gear is rotatably arranged at one side inner wall of the mounting groove, the second gear is meshed with the first gear, the handle is rotatably arranged at one side wall of the base, the rotating shaft of the handle transversely penetrates through the base and is in welded and connected with the rotating shaft of the second gear, the sliding groove is internally provided with the sliding block, the sliding blocks are two groups, and are sequentially positioned at the inner side walls of the sliding groove, the threaded rod is sleeved on the threaded rod, the bottom of the sliding rod is in a hinged and is in threaded connection with the sliding plate, the sliding plate is sequentially arranged at the free ends, and the top of the supporting rod is hinged and connected with the free ends of the supporting rod; specifically, when the pressure tank needs to be moved, a user rotates the handle at the moment, so that the second gear drives the first gear to rotate, the third gear drives the fourth gear to rotate at the moment, the sliding block moves in opposite directions, the two groups of supporting rods are hinged, the movable plate is pushed to move longitudinally, and the universal wheel and the ground contact jacking base can move at the moment.

The beneficial effects of the utility model are as follows:

1. according to the utility model, through the matched use of the closing alarm mechanism and the liquid level alarm mechanism, the situation that the sealing cover of the pressure tank is closed and leakage occurs can be effectively avoided, meanwhile, the situation that the liquid in the pressure tank exceeds the standard can be avoided, the occurrence of operation accidents is avoided, and meanwhile, the telescopic mechanism is matched with the universal wheels, so that the moving performance of the device is effectively ensured, and the practicability of the device is greatly improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the liquid level warning mechanism of the present utility model;

FIG. 3 is a schematic view of the motor position structure of the present utility model;

FIG. 4 is a schematic view of the telescopic mechanism of the present utility model;

reference numerals: 1. sealing cover; 2. a pressure gauge; 3. a pressure tank; 4. a base; 5. a closing plate; 6. extruding a block; 7. rotating the hand; 8. a clamping block; 9. a threaded screw rod; 10. a liquid level sensor; 11. a guide rod; 12. a motor; 13. a partition plate; 14. a movable plate; 15. a universal wheel; 16. a support rod; 17. a mounting groove; 18. a first gear; 19. a handle; 20. a second gear; 21. a fixed block; 22. a third gear; 23. a fourth gear; 24. a chute; 25. a threaded rod; 26. a sliding block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model 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 utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, an alarm device for an electrolyte pressure container comprises a base 4, a pressure tank 3 is welded and mounted at the top of the base 4, a sealing cover 1 is hinged and mounted at the top of the pressure tank 3, a pressure gauge 2 is arranged at the top of the sealing cover 1, a closing alarm mechanism is arranged at the closing position of the sealing cover 1 and the pressure tank 3, a liquid level alarm mechanism is arranged in the pressure tank 3, a partition plate 13 is welded and mounted on the inner side wall of the base 4, a movable plate 14 is slidably mounted below the partition plate 13, universal wheels 15 are welded and mounted at the bottom of the movable plate 14, the number of the universal wheels 15 is four, the universal wheels are arranged in a rectangular array, telescopic mechanisms are arranged at the intervals between the movable plate 14 and the partition plate 13, when the device is started to be used, after a user opens the sealing cover 1, the closing alarm mechanism is triggered to prompt the user that the sealing cover 1 is not closed, and meanwhile when the electrolyte in the pressure tank exceeds a set value of the liquid level alarm mechanism, the pressure tank 3 starts alarm prompt.

As shown in fig. 1 to 4, the closing alarm mechanism comprises a closing plate 5, a rotating hand 7, an extrusion plate 6 and a clamping plate 8, wherein the closing plate 5 is welded and installed on the outer side wall of a sealing cover 1, the clamping plate 8 is installed under Fang Jiaojie of the closing plate 5 on the outer side wall of a pressure tank 3, the clamping plate 8 is in a C-shaped structure, the rotating hand 7 is installed on the top of the clamping plate 8 in a threaded manner, the rotating hand 7 longitudinally penetrates through the clamping plate 8 and extends to the top of the inner side of the clamping plate 8, the extrusion plate 6 is rotatably installed at one end of the rotating hand 7, which is positioned at the top of the inner side of the clamping plate 8, the bottom of the extrusion plate 6 is attached to the top of the closing plate 5, and a pressure sensor is arranged at the bottom of the extrusion plate 6; specifically, when the user rotates the rotating hand 7, the pressure value received by the pressure sensor on the squeeze plate 6 is separated from the set minimum value, and the alarm is sounded.

As shown in fig. 1 to 4, the thickness of the closing plate 5 is half of the thickness of the sealing cover 1.

As shown in fig. 1 to 4, the liquid level alarm mechanism comprises a threaded screw rod 9, a guide rod 11, a liquid level sensor 10 and a motor 12, wherein the threaded screw rod 9 is rotatably installed at the center of the bottom of the inner side of the pressure tank 3, the liquid level sensor 10 is installed on the upper thread of the threaded screw rod 9, the guide rod 11 is welded and installed on the bottom of the inner side of the pressure tank 3 at the two sides of the threaded screw rod 9, the guide rod 11 is sleeved on the liquid level sensor 10 and is slidably connected with the liquid level sensor 10, the motor 12 is welded and installed at the bottom of the pressure tank 3, and the output end of the motor 12 longitudinally penetrates through the pressure tank 3 and is welded and connected with the threaded screw rod 9; specifically, when the electrolyte enters the pressure tank 3, if the electrolyte passes through the liquid level sensor 10, the liquid level sensor 10 triggers and sends a liquid level information alarm.

As shown in fig. 1 to 4, the threaded screw 9 and the guide rod 11 are both made of plastic.

As shown in fig. 1 to 4, the telescopic mechanism comprises a supporting rod 16, a sliding block 26, a sliding chute 24, a threaded rod 25, a fourth gear 23, a third gear 22, a fixed block 21, a second gear 20, a handle 19, a first gear 18 and a mounting groove 17, wherein the sliding chute 24 is formed in the bottom of the partition plate 13, the number of the sliding chute 24 is two groups and is correspondingly arranged in parallel, the threaded rod 25 is rotatably arranged on the inner side walls of the two sides of the sliding chute 24, the mounting groove 17 is formed in the bottom of the partition plate 13, the mounting groove 17 is communicated with the sliding chute 24, the fourth gear 23 is welded and arranged at one end of the threaded rod 25, the fixed block 21 is welded and arranged in the mounting groove 17, a connecting rod is rotatably arranged on the fixed block 21, the free ends at the two ends of the connecting rod are welded and provided with the third gear 22, the third gear 22 is meshed with the fourth gear 23, the first gear 18 is welded and arranged at the middle position of the connecting rod, the second gear 20 is rotatably arranged on the inner wall of one side of the mounting groove 17, the handle 19 is rotatably arranged on the side wall of the base 4, the rotating shaft of the handle 19 penetrates through the base 4 and is in the base 4 and is communicated with the sliding chute 24, the sliding rod 24 is connected with the sliding rod 25, the sliding sleeve 16 is sequentially arranged at the two sides of the sliding rod 25, the sliding rod is connected with the sliding rod 16, and is freely arranged at the bottom of the sliding rod 25, and is connected with the sliding rod 16, and is in turn, and is connected with the sliding rod 25, and is provided with the sliding rod, and has a sliding rod is provided; specifically, when the pressure tank 3 needs to be moved, the user rotates the handle 19, so that the second gear 20 drives the first gear 18 to rotate, the third gear 22 drives the fourth gear 23 to rotate, the sliding blocks 26 move in opposite directions, the two groups of support rods 16 are hinged, the movable plate 14 is pushed to move longitudinally, and the universal wheel 15 contacts the ground to lift the base 4, so that the pressure tank 3 can move.

To sum up: when the device starts to be used, after the sealing cover 1 is opened by a user, the sealing cover 1 is triggered to be closed, the user is prompted to close, meanwhile, when electrolyte in the pressure tank exceeds a set value of the liquid level alarming mechanism, the pressure tank 3 starts to alarm, when the user rotates the rotating hand 7, the pressure value borne by the pressure sensor on the extruding plate 6 is separated from a set minimum value, the alarm is sounded, when the electrolyte enters the pressure tank 3, if the electrolyte passes through the liquid level sensor 10, the liquid level sensor 10 is triggered, the liquid level information alarm is sent, when the pressure tank 3 needs to be moved, the user rotates the handle 19, the second gear 20 drives the first gear 18 to rotate, the third gear 22 drives the fourth gear 23 to rotate, the sliding block 26 moves towards the opposite direction, the two groups of supporting rods 16 are hinged, the movable plate 14 is pushed to move longitudinally, and the universal wheel 15 and the ground contact lifting base 4 can move the pressure tank 3.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an alarm device for electrolyte pressure container, a serial communication port, including base (4), pressure tank (3) are installed at the top welding of base (4), sealed lid (1) are installed in the top hinge of pressure tank (3), the top of sealed lid (1) is provided with manometer (2), the closure department of sealed lid (1) and pressure tank (3) is provided with closed alarm mechanism, built-in liquid level alarm mechanism of pressure tank (3), baffle (13) are installed in the inside wall welding of base (4), the inside wall of base (4) is located the below slidable mounting of baffle (13) has fly leaf (14), universal wheel (15) are installed in the bottom welding of fly leaf (14), the quantity of universal wheel (15) is four sets of and is rectangular array setting, the interval department of fly leaf (14) and baffle (13) is provided with telescopic machanism.

2. The alarm device for an electrolyte pressure container according to claim 1, wherein the closing alarm mechanism comprises a closing plate (5), a rotating hand (7), a squeezing plate (6) and a clamping plate (8), the closing plate (5) is welded and mounted on the outer side wall of the sealing cover (1), the clamping plate (8) is mounted on the outer side wall of the pressure tank (3) under Fang Jiaojie of the closing plate (5), the clamping plate (8) is in a C-shaped structure, the rotating hand (7) is mounted on the top thread of the clamping plate (8), the rotating hand (7) longitudinally penetrates through the clamping plate (8) and extends to the inner top of the clamping plate (8), the squeezing plate (6) is mounted on one end of the inner top of the clamping plate (8) in a rotating mode, the bottom of the squeezing plate (6) is attached to the top of the closing plate (5), and a pressure sensor is arranged on the bottom of the squeezing plate (6).

3. An alarm device for an electrolyte pressure vessel according to claim 2, wherein the closing plate (5) has a thickness of half the thickness of the sealing cap (1).

4. The alarm device for the electrolyte pressure container according to claim 1, wherein the liquid level alarm mechanism comprises a threaded screw rod (9), a guide rod (11), a liquid level sensor (10) and a motor (12), the threaded screw rod (9) is rotatably installed at the center of the inner bottom of the pressure tank (3), the liquid level sensor (10) is installed on the upper thread of the threaded screw rod (9), the guide rod (11) is installed on both sides of the threaded screw rod (9) in a welded mode at the inner bottom of the pressure tank (3), the guide rod (11) is sleeved on the liquid level sensor (10) and is slidably connected with the liquid level sensor (10), the motor (12) is installed on the bottom of the pressure tank (3) in a welded mode, and the output end of the motor (12) longitudinally penetrates through the pressure tank (3) and is connected with the threaded screw rod (9) in a welded mode.

5. The alarm device for an electrolyte pressure vessel according to claim 4, wherein the screw rod (9) and the guide rod (11) are both made of plastic materials.

6. The alarm device for an electrolyte pressure container according to claim 1, wherein the telescopic mechanism comprises a supporting rod (16), a sliding block (26), a sliding groove (24), a threaded rod (25), a fourth gear (23), a third gear (22), a fixed block (21), a second gear (20), a handle (19), a first gear (18) and a mounting groove (17), the sliding groove (24) is formed in the bottom of the partition plate (13), the sliding grooves (24) are two groups and are arranged in parallel, the threaded rod (25) is rotatably arranged on the inner side walls of the two sides of the sliding groove (24), the mounting groove (17) is formed in the bottom of the partition plate (13), the mounting groove (17) is communicated with the sliding groove (24), the threaded rod (25) is provided with the fourth gear (23) at one end of the mounting groove (17) in a welded mode, the fixed block (21) is arranged in the mounting groove (17) in a welded mode, a connecting rod is rotatably arranged on the fixed block (21), the free ends of the connecting rod are welded with the third gear (22), the third gear (22) is meshed with the fourth gear (23), the first gear (18) is rotatably arranged on the middle of the connecting rod, the first gear (18) is rotatably arranged on one side of the second gear (20), a handle (19) is rotatably arranged on one side wall of the base (4), a rotating shaft of the handle (19) transversely penetrates through the base (4) and is in welded connection with a rotating shaft of the second gear (20), sliding grooves (24) are internally provided with sliding blocks (26), the number of the sliding blocks (26) is two, the sliding blocks are sequentially located at two side inner walls of the sliding grooves (24), the sliding blocks (26) are sleeved on a threaded rod (25) and are in threaded connection with the threaded rod (25), a supporting rod (16) is sequentially hinged to the bottom of the sliding blocks (26), and the free ends of the supporting rod (16) are in sliding connection with the top of the movable plate (14).