Gas-liquid separation device for sodium hypochlorite generator

Abstract

The utility model provides a gas-liquid separation device for a sodium hypochlorite generator, and belongs to the technical field of gas-liquid separation. The gas-liquid separation device for the sodium hypochlorite generator comprises a separation structure and a water absorption structure, the separation structure comprises a gas inlet, a gas-liquid separation tank and a water permeable plate, the gas inlet is communicated with the gas-liquid separation tank, the water permeable plate is arranged in the gas-liquid separation tank, and the water absorption structure is arranged in the gas-liquid separation tank. The water absorption structure comprises an extrusion assembly, a connecting block, a first exhaust plate, sponge, a second exhaust plate and an elastic assembly, the extrusion assembly is arranged in the gas-liquid separation tank, the connecting block is arranged on one side of the first exhaust plate, and the extrusion assembly is attached to the connecting block; and the first exhaust plate and the second exhaust plate are both arranged in the gas-liquid separation tank. According to the gas-liquid separation device for the sodium hypochlorite generator, water vapor in gas can be conveniently absorbed, and the gas-liquid separation effect is improved.

Description

Technical Field

[0001] The present application relates to the field of gas-liquid separation, and in particular, to a gas-liquid separation device for a sodium hypochlorite generator. Background Art

[0002] Sodium hypochlorite generator is a device that uses dilute brine as salt material and produces sodium hypochlorite solution and hydrogen through direct current electrolysis. When the sodium hypochlorite generator is in use, the hydrogen produced during the electrolysis process will enter the storage tank through the pipeline. When the hydrogen accumulates to a certain concentration, there is a risk of explosion. At the same time, too much hydrogen will affect the stable operation of the generator.

[0003] The current gas-liquid separator is provided with a connecting pipe, an output pipe and an emptying pipe. Combined with the drawings of the patent, it can be seen that although hydrogen can be discharged from the emptying pipe, the effect of gas-liquid separation is not good, and it is easy for hydrogen to directly enter the sodium hypochlorite storage tank along with the gas-liquid mixture. A nozzle is provided at the top of the emptying pipe, which is equivalent to providing a device for limiting the exhaust flow rate on the gas-liquid separator. Although gas is allowed to be discharged, a small amount of liquid will be discharged along with the gas. Undissolved chlorine may exist in the gas-liquid mixture and cannot be further dissolved.

[0004] In this regard, the Chinese patent application number is CN202322012334.8, which discloses a gas-liquid separation device for an electrolytic sodium hypochlorite generator, including a gas-liquid separation tank, on the side wall of which a gas-liquid mixing inlet is provided; an agitator is arranged in the gas-liquid separation tank, and an exhaust plate, a water-permeable plate and an agitator are combined, and are arranged in the gas-liquid separation tank, which can effectively separate the gas-liquid mixture from the sodium hypochlorite generator, avoid impurities clogging the pipeline connected to the bottom of the gas-liquid separation tank, and at the same time can further dissolve the undissolved chlorine.

[0005] The above solution still has the following shortcomings during use: when in use, the gas passes through the exhaust plate and is discharged from the outlet, but some liquid will be discharged along with the gas, thereby reducing the effect of gas-liquid separation and reducing the practicality of the device. Utility Model Content

[0006] In order to make up for the above shortcomings, the present application provides a gas-liquid separation device for a sodium hypochlorite generator, which aims to improve the problem that during use, the gas is discharged from the outlet after passing through the exhaust plate, but some liquid will be discharged along with the gas, thereby reducing the effect of gas-liquid separation and reducing the practicability of the device.

[0007] An embodiment of the present application provides a gas-liquid separation device for a sodium hypochlorite generator, comprising a separation structure and a water absorption structure, wherein the separation structure comprises an air inlet, a gas-liquid separation tank and a water permeable plate, wherein the air inlet is communicated with the gas-liquid separation tank, and the water permeable plate is arranged in the gas-liquid separation tank, and the water absorption structure comprises an extrusion component, a connecting block, a first exhaust plate, a sponge, a second exhaust plate and an elastic component, wherein the extrusion component is arranged in the gas-liquid separation tank, the connecting block is arranged on one side of the first exhaust plate, the extrusion component is fitted with the connecting block, the first exhaust plate and the second exhaust plate are both arranged in the gas-liquid separation tank, the two sides of the sponge are respectively connected to the first exhaust plate and the second exhaust plate, the elastic component is connected to the first exhaust plate, and the elastic component is arranged in the gas-liquid separation tank.

[0008] In a specific embodiment, the extrusion assembly includes a motor, a rotating shaft and an eccentric wheel. The motor is installed on one side of the gas-liquid separation tank, the rotating shaft is connected to the motor, the eccentric wheel is connected to the rotating shaft, and the eccentric wheel is fitted with the connecting block.

[0009] In the above implementation process, through the arrangement of the motor, the rotating shaft and the eccentric wheel, the first exhaust plate can be conveniently driven to move and squeeze the sponge, thereby conveniently discharging the water vapor absorbed by the sponge and facilitating reuse.

[0010] In a specific implementation, a bearing is embedded in one side of the gas-liquid separation tank, and the rotating shaft is interference fit with the inner ring of the bearing.

[0011] In the above implementation process, the loss caused by the rotation of the shaft can be easily reduced through the interference fit between the shaft and the inner ring of the bearing.

[0012] In a specific embodiment, the elastic component includes a spring and a slider, two ends of the spring are respectively connected to the slider and the inner wall of the gas-liquid separation tank, and the slider is slidably connected to the gas-liquid separation tank.

[0013] In the above implementation process, the first exhaust plate can be easily reset by providing the spring and the slider.

[0014] In a specific embodiment, a slide groove is provided on the inner wall of the gas-liquid separation tank, and the sliding block is slidably connected to the slide groove.

[0015] In the above implementation process, the movement of the slider can be conveniently limited by the sliding connection between the slider and the sliding groove.

[0016] In a specific embodiment, the water-permeable plate is provided with a plurality of water-permeable holes.

[0017] In the above implementation process, a plurality of water-permeable holes are opened through the water-permeable plate to facilitate the discharge of liquid.

[0018] In a specific embodiment, the first exhaust plate and the second exhaust plate are both provided with a plurality of exhaust holes.

[0019] In the above implementation process, a plurality of exhaust holes are provided through the first exhaust plate and the second exhaust plate, so that the gas can be discharged easily.

[0020] In a specific embodiment, the top of the gas-liquid separation tank is connected to a gas outlet pipe, and the bottom of the gas-liquid separation tank is connected to a U-shaped liquid outlet pipe.

[0021] In the above implementation process, the gas outlet pipe and the liquid outlet pipe are provided to facilitate the discharge of gas and liquid respectively.

[0022] Compared with the prior art, the beneficial effects of the present application are as follows: through the setting of the sponge, it is possible to easily absorb water vapor in the gas, thereby improving the effect of gas-liquid separation; through the setting of the extrusion component, it is possible to easily drive the first exhaust plate to move and squeeze the sponge, thereby conveniently discharging the water vapor absorbed by the sponge and facilitating reuse; through the setting of the elastic component, it is possible to easily drive the first exhaust plate to reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic cross-sectional structure diagram of a gas-liquid separation device for a sodium hypochlorite generator provided in an embodiment of the present application;

[0025] Figure 2 A schematic side view of the structure of a gas-liquid separation device for a sodium hypochlorite generator provided in an embodiment of the present application;

[0026] Figure 3 A schematic structural diagram of a gas-liquid separation device for a sodium hypochlorite generator provided in an embodiment of the present application;

[0027] Figure 4 A schematic diagram of the cross-sectional structure of the elastic component provided in an embodiment of the present application.

[0028] In the figure: 10-separation structure; 110-air inlet; 120-gas-liquid separation tank; 130-water permeable plate; 20-water absorption structure; 210-extrusion component; 211-motor; 212-rotating shaft; 213-eccentric wheel; 220-connecting block; 230-first exhaust plate; 240-sponge; 250-second exhaust plate; 260-elastic component; 261-spring; 262-slider. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0030] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] Example

[0032] See also Figure 1 The present application provides a gas-liquid separation device for a sodium hypochlorite generator, comprising a separation structure 10 and a water absorption structure 20.

[0033] Specifically, the water absorption structure 20 is convenient for absorbing water vapor in the gas, thereby improving the gas-liquid separation effect.

[0034] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The separation structure 10 includes an air inlet 110 , a gas-liquid separation tank 120 and a water permeable plate 130 . The air inlet 110 is communicated with the gas-liquid separation tank 120 , and the water permeable plate 130 is disposed in the gas-liquid separation tank 120 .

[0035] In a specific configuration, the water-permeable plate 130 is provided with a plurality of water-permeable holes, wherein the water-permeable plate 130 is provided with a plurality of water-permeable holes, so that liquid can be discharged easily.

[0036] In a specific configuration, a plurality of exhaust holes are provided in both the first exhaust plate 230 and the second exhaust plate 250 . By providing a plurality of exhaust holes in both the first exhaust plate 230 and the second exhaust plate 250 , gas discharge can be facilitated.

[0037] In the specific configuration, the top of the gas-liquid separation tank 120 is connected to an air outlet pipe, and the bottom of the gas-liquid separation tank 120 is connected to a U-shaped liquid outlet pipe, wherein the configuration of the air outlet pipe and the liquid outlet pipe facilitates the discharge of gas and liquid separately.

[0038] See also Figure 1 , Figure 3 and Figure 4 The water absorption structure 20 includes an extrusion component 210, a connecting block 220, a first exhaust plate 230, a sponge 240, a second exhaust plate 250 and an elastic component 260. The extrusion component 210 is arranged in the gas-liquid separation tank 120, the connecting block 220 is arranged on one side of the first exhaust plate 230, the extrusion component 210 is attached to the connecting block 220, the first exhaust plate 230 and the second exhaust plate 250 are both arranged in the gas-liquid separation tank 120, the two sides of the sponge 240 are respectively connected to the first exhaust plate 230 and the second exhaust plate 250, the elastic component 260 is connected to the first exhaust plate 230, and the elastic component 260 is arranged in the gas-liquid separation tank 120.

[0039] In the specific setting, the extrusion assembly 210 includes a motor 211, a rotating shaft 212 and an eccentric wheel 213. The motor 211 is installed on one side of the gas-liquid separation tank 120, the rotating shaft 212 is connected to the motor 211, the eccentric wheel 213 is connected to the rotating shaft 212, and the eccentric wheel 213 is fitted with the connecting block 220. Through the setting of the motor 211, the rotating shaft 212 and the eccentric wheel 213, the first exhaust plate 230 can be conveniently driven to move and squeeze the sponge 240, thereby conveniently discharging the water vapor absorbed by the sponge 240 and facilitating reuse.

[0040] In the specific configuration, a bearing is embedded on one side of the gas-liquid separation tank 120, and the rotating shaft 212 is interference fit with the inner ring of the bearing. The interference fit between the rotating shaft 212 and the inner ring of the bearing can conveniently reduce the loss caused by the rotation of the rotating shaft 212.

[0041] In the specific setting, the elastic component 260 includes a spring 261 and a slider 262, and the two ends of the spring 261 are respectively connected to the slider 262 and the inner wall of the gas-liquid separation tank 120, and the slider 262 is slidably connected to the gas-liquid separation tank 120. The setting of the spring 261 and the slider 262 can conveniently drive the first exhaust plate 230 to reset.

[0042] In a specific configuration, a slide groove is provided on the inner wall of the gas-liquid separation tank 120, and the slider 262 is slidably connected to the slide groove. The sliding connection between the slider 262 and the slide groove can facilitate the movement of the slider 262 to be limited.

[0043] The working principle of the gas-liquid separation device for a sodium hypochlorite generator is as follows: when the gas-liquid separation device for a sodium hypochlorite generator is used, the sponge 240 is provided to facilitate the absorption of water vapor in the gas, thereby improving the effect of gas-liquid separation. The motor 211 is turned on to drive the rotating shaft 212 and the eccentric wheel 213 to rotate, and the eccentric wheel 213 is intermittently fitted with the connecting block 220, so that the first exhaust plate 230 squeezes the sponge 240, thereby facilitating the discharge of water vapor absorbed by the sponge 240 and facilitating reuse. The spring 261 and the slider 262 are provided to facilitate the reset of the first exhaust plate 230.

[0044] It should be noted that the specific model and specifications of the motor 211 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0045] The power supply and principle of the motor 211 are clear to those skilled in the art and will not be described in detail here.

[0046] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A gas-liquid separation device for a sodium hypochlorite generator, characterized in that: include A separation structure (10), the separation structure (10) comprising an air inlet (110), a gas-liquid separation tank (120) and a water permeable plate (130), the air inlet (110) being in communication with the gas-liquid separation tank (120), and the water permeable plate (130) being arranged in the gas-liquid separation tank (120); A water absorption structure (20), the water absorption structure (20) comprising an extrusion component (210), a connection block (220), a first exhaust plate (230), a sponge (240), a second exhaust plate (250) and an elastic component (260), the extrusion component (210) being arranged in the gas-liquid separation tank (120), the connection block (220) being arranged on one side of the first exhaust plate (230), the extrusion component (210) being in contact with the connection block (220), the first exhaust plate (230) and the second exhaust plate (250) being both arranged in the gas-liquid separation tank (120), the two sides of the sponge (240) being connected to the first exhaust plate (230) and the second exhaust plate (250) respectively, the elastic component (260) being connected to the first exhaust plate (230), and the elastic component (260) being arranged in the gas-liquid separation tank (120).

2. A gas-liquid separation device for a sodium hypochlorite generator according to claim 1, characterized in that: The extrusion assembly (210) comprises a motor (211), a rotating shaft (212) and an eccentric wheel (213); the motor (211) is installed on one side of the gas-liquid separation tank (120); the rotating shaft (212) is connected to the motor (211); the eccentric wheel (213) is connected to the rotating shaft (212); and the eccentric wheel (213) is fitted to the connecting block (220).

3. A gas-liquid separation device for a sodium hypochlorite generator according to claim 2, characterized in that: A bearing is embedded on one side of the gas-liquid separation tank (120), and the rotating shaft (212) is interference-fitted with the inner ring of the bearing.

4. A gas-liquid separation device for a sodium hypochlorite generator according to claim 1, characterized in that: The elastic component (260) comprises a spring (261) and a slider (262), two ends of the spring (261) are respectively connected to the slider (262) and the inner wall of the gas-liquid separation tank (120), and the slider (262) is slidably connected to the gas-liquid separation tank (120).

5. A gas-liquid separation device for a sodium hypochlorite generator according to claim 4, characterized in that: The inner wall of the gas-liquid separation tank (120) is provided with a slide groove, and the sliding block (262) is slidably connected to the slide groove.

6. A gas-liquid separation device for a sodium hypochlorite generator according to claim 1, characterized in that: The water-permeable plate (130) is provided with a plurality of water-permeable holes.

7. A gas-liquid separation device for a sodium hypochlorite generator according to claim 1, characterized in that: The first exhaust plate (230) and the second exhaust plate (250) are both provided with a plurality of exhaust holes.

8. A gas-liquid separation device for a sodium hypochlorite generator according to claim 1, characterized in that: The top of the gas-liquid separation tank (120) is connected to a gas outlet pipe, and the bottom of the gas-liquid separation tank (120) is connected to a U-shaped liquid outlet pipe.

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