Electrolytic bath sealing stress sensing module

Abstract

The utility model relates to the technical field of electrolytic cells, and particularly discloses an electrolytic cell sealing stress sensing module which comprises an electrolytic cell and a plurality of cylindrical pressure sensors, a plurality of screws are arranged between a first end plate and a second end plate of the electrolytic cell in a penetrating mode, and the two ends of each screw are in threaded connection with a first nut and a second nut respectively. The first nut and the second nut are used for locking the first end plate and the second end plate, the plurality of cylindrical pressure sensors are sleeved on the plurality of screw rods, the plurality of cylindrical pressure sensors are positioned on the same axial side of the plurality of screw rods, and the cylindrical pressure sensors abut between the first nut and the first end plate. The stress condition of the first end plate can be detected in time through the cylindrical pressure sensor, so that whether the sealing stress of the electrolytic cell reaches the standard or not is analyzed, and timely maintenance is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrolytic cell technical field especially relates to a kind of electrolytic cell sealing stress sensing module. BACKGROUND

[0002] Electrolytic cell is composed of two end plates and cathode plate, anode plate and several sealing gaskets and bipolar plates arranged in cathode plate and anode plate, and diaphragm is installed in sealing gasket, two end plates are clamped by multiple groups of screw rod, bolt, and specific structure can refer to the patent of CN119177459A.

[0003] The existing electrolytic cell lacks sealing stress detection device, and the stress condition of electrolytic cell cannot be implemented, and needs to be improved. SUMMARY

[0004] To solve the problems mentioned in the background art, the purpose of the utility model is to provide a kind of electrolytic cell sealing stress sensing module.

[0005] To achieve the above-mentioned target, the technical scheme of the utility model is as follows:

[0006] A kind of electrolytic cell sealing stress sensing module, including several barrel pressure sensors, multiple screw rods are arranged between the first end plate and the second end plate of electrolytic cell, the two ends of the screw rod are respectively threadedly connected with first nut and second nut, the first nut and the second nut are used to lock the first end plate and the second end plate, several barrel pressure sensors are sleeved on several screw rods, several barrel pressure sensors are located on the same side of the axial direction of several screw rods, and the barrel pressure sensor is abutted between the first nut and the first end plate.

[0007] Further, the sealing stress sensing module further includes first disc spring and second disc spring, the two ends of the axial direction of the screw rod are respectively sleeved with first disc spring and second disc spring, the first disc spring is arranged between barrel pressure sensor and first nut, and the second disc spring is arranged between second end plate and second nut.

[0008] Further, the first disc spring, the first nut and the barrel pressure sensor are provided with first gasket, and the second disc spring, the second end plate and the second nut are provided with second gasket.

[0009] The utility model has the advantages that: barrel pressure sensor is sleeved on screw rod, the stress condition of first end plate can be detected by barrel pressure sensor, so that the sealing stress of electrolytic cell can be detected in real time. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the structural schematic diagram of the utility model embodiment.

[0011] Explanation of the attached figures: 1. First end plate; 11. Second end plate; 2. Screw; 3. First nut; 4. Second nut; 5. Cylindrical pressure sensor; 6. First disc spring; 7. Second disc spring; 8. First washer; 9. Second washer. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0013] like Figure 1 As shown, a screw 2 is inserted between the first end plate 1 and the second end plate 11 of the electrolytic cell. The two ends of the screw 2 are respectively threaded with a first nut 3 and a second nut 4. The first nut 3 and the second nut 4 are used to lock the first end plate 1 and the second end plate 11. A cylindrical pressure sensor 5 is sleeved on the screw 2 and abuts against the first nut 3 and the first end plate 1.

[0014] The cylindrical stress sensor can detect the stress on the first end plate 1, thereby facilitating the detection of whether the sealing stress of the sealing ring in the electrolytic cell meets the standard.

[0015] In this embodiment, the sealing stress sensing module also includes a first disc spring 6 and a second disc spring 7. The first disc spring 6 and the second disc spring 7 are respectively sleeved on both ends of the screw 2 along the axial direction. The first disc spring 6 is abutted between the cylindrical pressure sensor 5 and the first nut 3, and the second disc spring 7 is abutted between the second end plate 11 and the second nut 4. A first gasket 8 is provided between the first disc spring 6, the first nut 3 and the cylindrical pressure sensor 5, and a second gasket 9 is provided between the second disc spring 7, the second end plate 11 and the second nut 4. The disc springs are provided to achieve the effect of pre-tightening and preventing loosening.

[0016] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electrolytic cell sealing stress sensing module, characterized in that, The device includes several cylindrical pressure sensors (5). Multiple screws (2) are inserted between the first end plate (1) and the second end plate (11) of the electrolytic cell. The two ends of the screws (2) are respectively threaded with a first nut (3) and a second nut (4). The first nut (3) and the second nut (4) are used to lock the first end plate (1) and the second end plate (11). The several cylindrical pressure sensors (5) are sleeved on the several screws (2). The several cylindrical pressure sensors (5) are located on the same side of the axial direction of the several screws (2). The cylindrical pressure sensors (5) are pressed against the first nut (3) and the first end plate (1).

2. The electrolytic cell sealing stress sensing module according to claim 1, characterized in that, The sealing stress sensing module also includes a first disc spring (6) and a second disc spring (7). The first disc spring (6) and the second disc spring (7) are respectively sleeved at both ends of the screw (2) along the axial direction. The first disc spring (6) abuts between the cylindrical pressure sensor (5) and the first nut (3), and the second disc spring (7) abuts between the second end plate (11) and the second nut (4).

3. The electrolytic cell sealing stress sensing module according to claim 2, characterized in that, A first gasket (8) is provided between the first disc spring (6), the first nut (3), and the cylindrical pressure sensor (5), and a second gasket (9) is provided between the second disc spring (7), the second end plate (11), and the second nut (4).

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