CN210367934U - Electrode plug flow device for sodium hypochlorite generator - Google Patents

Abstract

The utility model discloses an electrode plug flow device for hypochlorite generator, including plug flow case, hydrogen buffering case, flow board, controller and flowing back pump of storage, plug flow case's top is provided with hydrogen buffering case, plug flow case with hydrogen buffering case passes through the inlet port through connection, plug flow case's inner wall bottom installation is fixed with down the spoiler, plug flow case's inner wall top is installed and is gone up the spoiler, top electrode fence is installed at the top of spoiler down, bottom electrode fence is installed to the bottom of going up the spoiler, be fixed with on plug flow case's the outer wall the controller with the flowing back pump, plug flow case's inside still installation is fixed with flow board stores up. Has the advantages that: the overflow electrolysis is carried out in the fence through the up-and-down pushing movement of the electrolyte, and the electrolyte is cached and discharged after repeated circulation for many times, so that the intelligent control of the liquid discharge pump and the full reaction of the reaction liquid are realized.

Description

Electrode plug flow device for sodium hypochlorite generator

Technical Field

The utility model relates to a sodium hypochlorite preparation field especially relates to an electrode plug flow device for sodium hypochlorite generator.

Background

After the electricity is supplied, sodium chloride (NaCl) in the salt solution and water (H2O) are ionized, hydrogen (H2) and chlorine (Cl2) are generated at the cathode and the anode respectively, and the remaining hydroxide ions are combined with sodium ions to generate sodium hydroxide, which is commonly used in industry for preparing sodium hydroxide by electrolyzing the salt solution. Sodium chloride and sodium hypochlorite (NaClO) are generated due to the contact of chloride ions or chlorine gas and a sodium hydroxide solution, but the electrolytic concentration is gradually reduced mainly by the mutual attraction of anions and cations and electrodes in the electrolytic process, but the electrolytic speed of the liquid with the reduced concentration is too slow, and the electrolytic process is not complete.

SUMMERY OF THE UTILITY MODEL

The object of the utility model is to provide an electrode plug flow device for sodium hypochlorite generator in order to solve the above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides an electrode plug flow device for hypochlorite generator, includes plug flow case, hydrogen buffer tank, stores up and flows board, controller and flowing back pump, the top of plug flow case is provided with hydrogen buffer tank, plug flow case with hydrogen buffer tank passes through the inlet port through connection, the inner wall bottom installation of plug flow case is fixed with down the spoiler, the spoiler is installed at the inner wall top of plug flow case, top electrode fence is installed at the top of spoiler down, bottom electrode fence is installed to the bottom of going up the spoiler, be fixed with on the outer wall of plug flow case the controller with the flowing back pump, the inside of plug flow case still installation is fixed with store up and flow the board, fixed mounting has liquid level sensor and lower liquid level sensor on the board.

In order to further improve the performance of the electrode plug flow device for the sodium hypochlorite generator, the upper liquid level sensor is arranged at the top of the side wall of the flow storage plate, and the lower liquid level sensor is arranged at the bottom of the side wall of the flow storage plate.

In order to further improve the performance of the electrode plug flow device for the sodium hypochlorite generator, the hydrogen buffer tank is connected with an air outlet pipe through an air outlet valve, a through hole is further formed in the side wall of the plug flow tank, and a liquid inlet pipe is mounted on the through hole.

In order to further improve the performance of the electrode flow pushing device for the sodium hypochlorite generator, a liquid inlet of the liquid discharge pump is communicated with the inside of the flow pushing box, and a liquid discharge pipe is connected and installed at a liquid outlet of the liquid discharge pump.

In order to further improve the performance of the electrode plug flow device for the sodium hypochlorite generator, the top electrode fence and the bottom electrode fence have the same structure and are composed of an embedded layer and a water filtering layer coated on the surface of the embedded layer, the embedded layer is of a fence structure, and electrodes are fixedly arranged inside the embedded layer.

In order to further improve the performance of the electrode plug flow device for the sodium hypochlorite generator, the controller is respectively in communication connection with the upper liquid level sensor, the lower liquid level sensor and the liquid discharge pump, so that a feedback signal is conveniently transmitted to the controller, and therefore a closed-loop feedback system of the liquid discharge pump is controlled.

In the structure, electrolyte is discharged into the plug flow box through the liquid inlet pipe, the water level gradually rises after being blocked by the lower spoiler, the electrolyte overflows the lower spoiler after being electrolyzed through the top electrode fence, the electrolyte sequentially passes through the bottom electrode fence, the plug flow electrolysis is carried out back and forth, liquid is fully contacted with the electrodes, the other side of the last electrolyte entering the flow storage plate controls the liquid discharge pump to be started by the controller after the water level rises to the upper liquid level sensor, and the electrolyte stops when the liquid level is lower than the lower liquid level sensor.

Has the advantages that: a electrode plug flow device for hypochlorite generator impel from top to bottom through electrolyte and remove and carry out the overflow electrolysis in the fence, electrolyte buffer memory and discharge after the manifold cycles realize the intelligent control of flowing back pump and the abundant reaction of reaction liquid.

Drawings

Fig. 1 is a schematic view of the overall structure of an electrode flow-pushing device for a sodium hypochlorite generator according to the present invention;

fig. 2 is a schematic view of an electrode fence of an electrode flow pushing device for a sodium hypochlorite generator according to the present invention.

The reference numerals are explained below:

1. a plug flow box; 2. a hydrogen buffer tank; 3. an air inlet; 4. an upper spoiler; 5. an air outlet valve; 6. an air outlet pipe; 7. a flow storage plate; 8. an upper liquid level sensor; 9. a controller; 10. a liquid discharge pipe; 11. a liquid discharge pump; 12. a lower liquid level sensor; 13. a bottom electrode fence; 14. a lower spoiler; 15. a top electrode fence; 16. filtering a water layer; 17. burying the layer; 18. an electrode; 19. a liquid inlet pipe.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-2, an electrode flow pushing device for a sodium hypochlorite generator comprises a flow pushing box 1, a hydrogen buffering box 2, a flow storage plate 7, a controller 9 and a liquid discharge pump 11, wherein the hydrogen buffering box 2 is arranged at the top of the flow pushing box 1, the flow pushing box 1 and the hydrogen buffering box 2 are connected through an air inlet 3, a lower flow baffle 14 is fixedly installed at the bottom of the inner wall of the flow pushing box 1, an upper flow baffle 4 is installed at the top of the inner wall of the flow pushing box 1, a top electrode fence 15 is installed at the top of the lower flow baffle 14, a bottom electrode fence 13 is installed at the bottom of the upper flow baffle 4, the controller 9 and the liquid discharge pump 11 are fixed on the outer wall of the flow pushing box 1, the flow storage plate 7 is also fixedly installed inside the flow pushing box 1, and an upper liquid level sensor 8 and a lower liquid level sensor 12 are fixedly installed on the flow storage plate 7.

In order to further improve the performance of the electrode plug flow device for the sodium hypochlorite generator, an upper liquid level sensor 8 is arranged at the top of the side wall of a flow storage plate 7, a lower liquid level sensor 12 is arranged at the bottom of the side wall of the flow storage plate 7, a hydrogen buffer tank 2 is connected with an air outlet pipe 6 through an air outlet valve 5, the side wall of a plug flow tank 1 is also provided with a through hole, the liquid inlet pipe 19 is installed on the through hole, the liquid inlet outlet of the liquid discharge pump 11 is communicated with the inside of the flow pushing box 1, the liquid outlet of the liquid discharge pump 11 is connected with and provided with a liquid discharge pipe 10, the top electrode fence 15 and the bottom electrode fence 13 are identical in structure and are composed of an embedded layer 17 and a water filtering layer 16 coated on the surface of the embedded layer, the embedded layer 17 is of a fence structure, an electrode 18 is fixedly installed inside, and the controller 9 is respectively in communication connection with the upper liquid level sensor 8, the lower liquid level sensor 12 and the liquid discharge pump 11 so as to realize that a feedback signal is transmitted to the controller 9 and control a closed-loop feedback system of the liquid discharge pump 11.

In the structure, electrolyte is discharged into the plug flow box 1 through the liquid inlet pipe 19, the water level gradually rises after being blocked by the lower spoiler 14, the electrolyte overflows the lower spoiler 14 after being electrolyzed through the top electrode fence 15 and then passes through the bottom electrode fence 13 to be pushed and electrolyzed back and forth, the liquid is fully contacted with the electrode, the last electrolyte enters the other side of the flow storage plate 7, the controller 9 controls the liquid discharge pump 11 to be started after the water level rises to the upper liquid level sensor 8, and the electrolyte stops when the liquid level is lower than the lower liquid level sensor 12.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an electrode plug-flow device for sodium hypochlorite generator which characterized in that: the hydrogen pushing device comprises a pushing box, a hydrogen buffering box, a flow storage plate, a controller and a liquid discharge pump, wherein the hydrogen buffering box is arranged at the top of the pushing box, the pushing box and the hydrogen buffering box are connected through an air inlet, a lower flow baffle is fixedly arranged at the bottom of the inner wall of the pushing box, an upper flow baffle is arranged at the top of the inner wall of the pushing box, a top electrode fence is arranged at the top of the lower flow baffle, a bottom electrode fence is arranged at the bottom of the upper flow baffle, the controller and the liquid discharge pump are fixedly arranged on the outer wall of the pushing box, the flow storage plate is fixedly arranged in the pushing box, and an upper liquid level sensor and a lower liquid level sensor are fixedly arranged on the flow storage plate.

2. The electrode plug flow device for sodium hypochlorite generator as claimed in claim 1, wherein: the upper liquid level sensor is arranged at the top of the side wall of the flow storage plate, and the lower liquid level sensor is arranged at the bottom of the side wall of the flow storage plate.

3. The electrode plug flow device for sodium hypochlorite generator as claimed in claim 1, wherein: the hydrogen gas buffer tank is connected with an air outlet pipe through an air outlet valve, the side wall of the flow pushing tank is further provided with a through hole, and a liquid inlet pipe is installed on the through hole.

4. The electrode plug flow device for sodium hypochlorite generator as claimed in claim 1, wherein: and a liquid inlet of the liquid discharge pump is communicated with the inside of the flow pushing box, and a liquid outlet of the liquid discharge pump is connected with and provided with a liquid discharge pipe.

5. The electrode plug flow device for sodium hypochlorite generator as claimed in claim 1, wherein: the top electrode fence and the bottom electrode fence are identical in structure and are composed of an embedded layer and a water filtering layer coated on the surface of the embedded layer, the embedded layer is of a fence structure, and electrodes are fixedly mounted inside the embedded layer.

6. The electrode plug flow device for sodium hypochlorite generator as claimed in claim 1, wherein: the controller is respectively in communication connection with the upper liquid level sensor, the lower liquid level sensor and the liquid discharge pump, so that a feedback signal is conveniently transmitted to the controller, and therefore a closed-loop feedback system of the liquid discharge pump is controlled.

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