Rotary injection device for electrolyte of carbon battery

By designing a rotary injection device for carbon battery electrolyte and utilizing a negative pressure cylinder and a sliding rack structure, the problem of incomplete gas extraction inside the battery is solved, uniform and thorough injection of the electrolyte is achieved, and the injection quality is improved.

CN223462393UActive Publication Date: 2025-10-21JIAXING YONGLIANG BATTERY FITTINGS CO LTD
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Patent Information

Application Number
CN202422654179.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-10-21
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

Existing alkaline battery electrolyte injection devices have difficulty in completely extracting the gas inside the battery when injecting the electrolyte, resulting in poor injection quality.

Method used

A rotary injection device for carbon battery electrolyte was designed. Through the cooperation of the negative pressure cylinder and the sliding gear, negative pressure suction and electrolyte injection were achieved, ensuring that the gas inside the battery was sucked evenly and thoroughly, and the sliding gear drove the piston to achieve quantitative injection of the electrolyte.

Benefits of technology

It achieves uniform and thorough extraction of gas inside the battery and efficient injection of electrolyte, improves injection quality, and ensures sufficient liquid filling inside the battery.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223462393U_ABST
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Abstract

The utility model discloses a carbon battery electrolyte rotary injection device which comprises a mounting seat, a battery body is arranged at the top end of the mounting seat, a rotary platform is rotatably connected to the upper portion of the mounting seat, an air suction barrel is movably connected to the bottom of the rotary platform, and a negative pressure barrel is movably connected to the interior of the air suction barrel. A first piston is arranged at the top of the negative pressure cylinder and slidably connected with the inner wall of the air suction cylinder, and a liquid injection pressing block is arranged at the position, close to the bottom end, of the side wall of the air suction cylinder. In conclusion, the negative pressure suction device overcomes the defects in the prior art, is reasonable in design, enables gas in the battery body to be sucked uniformly and thoroughly through continuous suction in the descending process of the negative pressure cylinder, and has relatively high social use value and application prospect.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of environmental protection battery, especially relates to a carbon battery electrolyte rotary injection device. BACKGROUND

[0002] Alkaline battery is also called alkaline dry battery, alkaline zinc manganese battery and alkaline manganese battery, and is the best variety in zinc manganese battery series in performance, is suitable for large discharge capacity and long time use, and has lower internal resistance, so the current generated is larger than that of general carbon battery, and the battery does not contain mercury, so it can be treated with household garbage, and does not need to be recycled.

[0003] The existing alkaline battery electrolyte injection device mostly generates negative pressure by pumping the inside of the alkaline battery when injecting electrolyte into the alkaline battery, but the existing alkaline battery electrolyte injection device directly inserts the suction pipe into the bottom of the inner wall of the alkaline battery for pumping, which makes it difficult to quickly suck the gas on the upper side of the alkaline battery into the suction pipe, so that the gas in the alkaline battery is not completely pumped, and the quality of the device for injecting electrolyte into the alkaline battery cannot be guaranteed. In order to solve the above problems, a carbon battery electrolyte rotary injection device capable of uniformly and completely pumping the gas in the battery is provided. SUMMARY

[0004] In order to solve the problems mentioned in the background art, the utility model provides a carbon battery electrolyte rotary injection device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A carbon battery electrolyte rotary injection device, comprising a mounting seat, the mounting seat top end is equipped with battery body, the mounting seat upper side rotationally connects with rotating platform, the rotating platform bottom is movably connected with air suction cylinder, the air suction cylinder inside movably connects with negative pressure cylinder, the negative pressure cylinder top is equipped with first piston, the first piston and the air suction cylinder inner wall slide connection, the air suction cylinder side wall near bottom end position is equipped with liquid injection pressure block.

[0007] Preferably, the rotating platform bottom is equiangularly provided with a plurality of hydraulic cylinders, and the output ends of the hydraulic cylinders are fixedly connected with the air suction cylinder.

[0008] Preferably, the top of the negative pressure cylinder is provided with a one-way valve above the first piston.

[0009] Preferably, the mounting seat shaft center rotationally connects with rotating shaft, and the mounting seat bottom is provided with motor, and the output end of the motor is fixedly connected with the rotating shaft.

[0010] Preferably, the negative pressure cylinder side wall is provided with a rack, the air extraction cylinder side wall is rotationally connected with a rotating shaft, and one end of the rotating shaft located inside the air extraction cylinder is provided with a first gear wheel, and the first gear wheel is in meshing connection with the rack.

[0011] Preferably, the air extraction cylinder outer side wall is movably connected with a sliding rack, one end of the rotating shaft located outside the air extraction cylinder is provided with a second gear wheel, and the sliding rack is in meshing connection with the second gear wheel.

[0012] Preferably, the liquid injection plunger is internally provided with a liquid storage cavity, a second piston is movably connected in the liquid storage cavity, a liquid outlet hole is formed in the bottom of the liquid injection plunger at the liquid storage cavity, and a syringe is arranged on the bottom of the liquid injection plunger at the liquid outlet hole.

[0013] Preferably, the second piston end face is provided with a connecting rod, and the connecting rod is fixedly connected with the sliding rack.

[0014] Preferably, the liquid outlet hole is provided with a spring close to the top, the movable end of the spring is fixedly connected with a baffle, and the spring keeps pressing the baffle towards the liquid storage cavity.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1、The negative pressure cylinder moves downwards and drives the first piston to move downwards, at this time, negative pressure is formed in the air extraction cylinder, the air in the negative pressure cylinder is extracted to form negative pressure, so that the air in the battery body is extracted, and negative pressure is generated in the battery body, when the negative pressure cylinder moves towards the bottom of the battery body, the battery body is continuously sucked, so that the air in the battery body is completely sucked, and the quality of the electrolyte injected into the battery body is ensured.

[0017] 2、When the sliding rack moves upwards and drives the negative pressure cylinder to move downwards, the second piston can be driven to move upwards, negative pressure is generated in the liquid storage cavity, the electrolyte in the liquid storage box flows into the liquid storage cavity through the infusion tube and the second one-way valve, the connecting rod moves downwards, the second piston moves downwards, and the electrolyte in the liquid storage cavity is squeezed out, the electrolyte is injected into the battery body from the syringe, and the second piston moves upwards, so that the liquid storage cavity can extract a certain amount of electrolyte for injection.

[0018] In conclusion, the utility model overcomes the defects of the prior art, has reasonable design, continuously sucks during the descending process of the negative pressure cylinder, the air in the battery body is uniformly and completely extracted, and has high social use value and application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings described in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the premise of the drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0021] Figure 2 It is a schematic diagram of the structure of the suction cylinder of the present application.

[0022] Figure 3 It is a schematic diagram of the internal structure of the suction cylinder of the present application.

[0023] Figure 4 It is a sectional view of the suction cylinder of the present application.

[0024] Figure 5 It is a schematic diagram of the structure of the present application. Figure 4 at A in the middle.

[0025] In the figure: mounting seat 1, rotating shaft 12, rotating platform 13, hydraulic cylinder 14, suction cylinder 2, liquid injection block 21, negative pressure cylinder 22, first piston 221, one-way valve 222, toothed rail 223, rotating shaft 23, first gear 231, second gear 232, sliding chute 24, sliding toothed rail 241, air cylinder 242, liquid storage cavity 25, second piston 251, connecting rod 252, liquid outlet hole 26, spring 261, baffle 262, injection cylinder 263, liquid storage box 3, infusion tube 31, second one-way valve 32. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical scheme in the embodiments of the present application, obviously, the described embodiments are some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0027] Embodiment 1

[0028] Reference Figures 1-5The utility model provides a kind of carbon battery electrolyte rotary injection device, including mounting seat 1, battery body 4 is equipped in the top of mounting seat 1, rotating shaft 12 is rotatably connected in the axis of mounting seat 1, motor 121 is equipped in the bottom of mounting seat 1, motor 121 output end is fixedly connected with rotating shaft 12, rotating platform 13 is equipped in the top of rotating shaft 12, rotating platform 13 bottom is equipped with several hydraulic cylinders 14, suction cylinder 2 is equipped in the output end of hydraulic cylinder 14, injection hydraulic block 21 is equipped in the position of the bottom of suction cylinder 2 side wall, injection hydraulic block 21 is pressed on the top of carbon battery, and the inside of carbon battery is sealed, suction cylinder 2 is slidably connected with negative pressure cylinder 22 in the inside, first piston 221 is equipped in the top of negative pressure cylinder 22, first piston 221 is slidably connected with the inside of suction cylinder 2, one-way valve 222 is equipped in the top of negative pressure cylinder 22.

[0029] Further, the side wall of the negative pressure cylinder 22 is provided with a toothed rail 223, the side wall of the suction cylinder 2 is rotatably connected with a rotating shaft 23, one end of the rotating shaft 23 located in the inside of the suction cylinder 2 is provided with a first gear 231, the first gear 231 is meshingly connected with the toothed rail 223, rotating the rotating shaft 23 can drive the first gear 231 to rotate, and the meshing connection between the first gear 231 and the toothed rail 223 can drive the negative pressure cylinder 22 to gradually move downward.

[0030] Further, the outer side wall of the suction cylinder 2 is provided with a sliding groove 24, the sliding groove 24 is slidably connected with a sliding toothed rail 241, one end of the rotating shaft 23 located outside the suction cylinder 2 is provided with a second gear 232, the sliding toothed rail 241 is meshingly connected with the second gear 232, the outer side wall of the suction cylinder 2 is provided with an air cylinder 242, the output end of the air cylinder 242 is fixedly connected with the sliding toothed rail 241, the air cylinder 242 can drive the sliding toothed rail 241 to move upward, the meshing connection between the sliding toothed rail 241 and the second gear 232 can drive the rotating shaft 23 to rotate, thereby driving the negative pressure cylinder 22 to gradually move downward.

[0031] Starting the motor 121 drives the rotating shaft 12 to rotate, rotates the hydraulic cylinder 14 above the battery body 4, the output end of the hydraulic cylinder 14 is extended, drives the suction cylinder 2 to move downward, thereby drives the injection hydraulic block 21 to press to the top of the battery body 4 to seal the battery body 4, at the same time, the suction cylinder 2 is inserted into the inside of the battery body 4, the air cylinder 242 can drive the sliding toothed rail 241 to move upward, the meshing connection between the sliding toothed rail 241 and the second gear 232 can drive the rotating shaft 23 to rotate, thereby driving the negative pressure cylinder 22 to gradually move downward, the negative pressure cylinder 22 moves downward at the same time drives the first piston 221 to move downward, at this time, a negative pressure is formed in the suction cylinder 2, the air in the negative pressure cylinder 22 is extracted to form a negative pressure, thereby extracting the air in the inside of the battery body 1, makes the inside of the battery body 4 generate a negative pressure, as the negative pressure cylinder 22 moves to the bottom of the battery body 1, continuously sucks the inside of the battery body 4, can avoid that the gas in the inside of the battery body 4 is not completely sucked, is difficult to guarantee the quality of injecting the electrolyte into the inside of the battery body 4.

[0032] Embodiment 2

[0033] With reference to Figures 1-5 The injection pressure block 21 is internally provided with a liquid storage cavity 25, the second piston 251 is slidably connected in the liquid storage cavity 25, the end face of the second piston 251 is provided with a connecting rod 252, the connecting rod 252 is fixedly connected with the sliding tooth rail 241, the bottom of the injection pressure block 21 is provided with a liquid outlet hole 26 at the position of the liquid storage cavity 25, the position close to the top of the liquid outlet hole 26 is provided with a spring 261, the movable end of the spring 261 is fixedly connected with a baffle 262, and the bottom of the injection pressure block 21 is provided with an injection barrel 263 at the position of the liquid outlet hole 26.

[0034] The top end of the rotating platform 13 is provided with a liquid storage box 3, the liquid storage box 3 is provided with a liquid delivery pipe 31, the liquid delivery pipe 31 is communicated with the position close to the bottom end of the liquid storage cavity 25, and the liquid delivery pipe 31 is provided with a second one-way valve 32.

[0035] When the sliding tooth rail 241 moves upwards to drive the negative pressure cylinder 22 to move downwards, the second piston 251 can be driven to move upwards, a negative pressure is generated in the liquid storage cavity 25, due to the negative pressure in the liquid storage cavity 25 and the elastic force of the spring 261, the baffle 262 closes the liquid outlet hole 26, the electrolyte of the liquid storage box 3 flows into the liquid storage cavity 25 through the second one-way valve 32, at this time, the cylinder 242 is retracted, the negative pressure cylinder 22 moves upwards, the one-way valve provided on the air extraction cylinder 2 is used for one-way air outlet, when the negative pressure cylinder 22 moves upwards, the pressure in the balance negative pressure cylinder 22 is balanced, at the same time, the connecting rod 252 moves downwards, the second piston 251 moves downwards, the electrolyte in the liquid storage cavity 25 is extruded, and the electrolyte is injected into the inside of the battery body 4 through the injection barrel 263.

[0036] Working principle: the motor 121 is started to drive the rotating shaft 12 to rotate, the hydraulic cylinder 14 is rotated to the top of the battery body 4, the output end of the hydraulic cylinder 14 is stretched out to drive the air extraction cylinder 2 to move downwards, so as to drive the injection pressure block 21 to press the top end of the battery body 4 to seal the battery body 4, at the same time, the air extraction cylinder 2 is inserted into the inside of the battery body 4, the cylinder 242 can drive the sliding tooth rail 241 to move upwards, the rotating shaft 23 can be driven to rotate through the meshing connection between the sliding tooth rail 241 and the second gear 232, so as to drive the negative pressure cylinder 22 to gradually move downwards, at the same time, the negative pressure cylinder 22 drives the first piston 221 to move downwards, at this time, a negative pressure is formed in the air extraction cylinder 2, the air in the negative pressure cylinder 22 is extracted to form a negative pressure, so as to extract the air in the inside of the battery body 1, and a negative pressure is generated in the inside of the battery body 4;

[0037] When the sliding rack 241 moves upward to drive the negative pressure cylinder 22 to move downward, the second piston 251 can be driven to move upward, and negative pressure is generated in the liquid storage cavity 25; due to the negative pressure in the liquid storage cavity 25 and the elastic force of the spring 261, the baffle 262 closes the liquid outlet hole 26, and the electrolyte of the liquid storage box 3 flows into the liquid storage cavity 25 through the liquid delivery pipe 31 and the second one-way valve 32; at this time, the air cylinder 242 is retracted, the negative pressure cylinder 22 moves upward, the one-way valve provided on the air cylinder 2 is used for one-way air outlet, the connecting rod 252 moves downward when the negative pressure cylinder 22 moves upward, and the second piston 251 moves downward, so that the electrolyte in the liquid storage cavity 25 is extruded, and the electrolyte is injected into the battery body 4 through the injection cylinder 263.

[0038] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0039] In the utility model, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication or interaction relationship between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0040] The control mode of the utility model is automatically controlled through the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art, and the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the control mode and circuit connection of the utility model will not be explained in detail.

[0041] The above is only the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A rotating injection device for carbon battery electrolyte, characterized in that, Comprising The mounting seat (1) top is equipped with the battery body (4), the mounting seat (1) upper rotation is connected with rotating platform (13), the rotating platform (13) bottom is movably connected with the suction cylinder (2), the suction cylinder (2) inside movably connected with negative pressure cylinder (22), the negative pressure cylinder (22) top is equipped with first piston (221), the first piston (221) with the suction cylinder (2) inner wall slidingly connected, the suction cylinder (2) side wall is close to the position of bottom end and is equipped with liquid injection pressure block (21).

2. A rotary injection device for carbon battery electrolyte according to claim 1, characterized in that: The rotating platform (13) bottom is equally angularly provided with a plurality of hydraulic cylinders (14), the output end of the hydraulic cylinder (14) is fixedly connected with the suction cylinder (2).

3. A rotary injection device for carbon battery electrolyte according to claim 1, characterized in that: The negative pressure cylinder (22) top is located above the first piston (221) and is provided with a check valve (222).

4. A rotary injection device for carbon battery electrolyte according to claim 1, characterized in that: The mounting seat (1) shaft center rotation is connected with rotating shaft (12), the mounting seat (1) bottom is equipped with motor (121), the output end of the motor (121) is fixedly connected with the rotating shaft (12).

5. A rotary injection device for carbon battery electrolyte according to claim 1, characterized in that: The negative pressure cylinder (22) side wall is provided with a rack (223), the suction cylinder (2) side wall rotation is connected with rotating shaft (23), one end of the rotating shaft (23) located in the suction cylinder (2) is provided with a first gear (231), the first gear (231) is meshed with the rack (223).

6. A rotary injection device for carbon battery electrolyte according to claim 5, characterized in that: The suction cylinder (2) outer wall is movably connected with a sliding rack (241), one end of the rotating shaft (23) located outside the suction cylinder (2) is provided with a second gear (232), the sliding rack (241) is meshed with the second gear (232).

7. A carbon battery electrolyte rotary injection device according to claim 6, characterized in that: The liquid injection pressure block (21) is provided with a liquid storage cavity (25) inside, the second piston (251) is slidably connected in the liquid storage cavity (25), the liquid injection pressure block (21) bottom is provided with a liquid outlet hole (26) at the liquid storage cavity (25), the liquid injection pressure block (21) bottom is provided with a syringe (263) at the liquid outlet hole (26).

8. A carbon battery electrolyte rotary injection device according to claim 7, characterized in that: The second piston (251) end face is provided with a connecting rod (252), the connecting rod (252) is fixedly connected with the sliding rack (241).

9. A rotary injection device for carbon battery electrolyte according to claim 7, characterized in that: The liquid outlet hole (26) is provided with a spring (261) near the top, the movable end of the spring (261) is fixedly connected with a baffle (262), the spring (261) keeps the baffle (262) to the liquid storage cavity (25) direction and is pressed.