CN214529263U

CN214529263U - Sodium hypochlorite antiseptic solution apparatus for producing

Info

Publication number: CN214529263U
Application number: CN202120928047.XU
Authority: CN
Inventors: 程立; 高晓昆; 刘新贵
Original assignee: Chongqing Xinsheng Environmental Protection Technology Co ltd
Current assignee: Chongqing Xinsheng Environmental Protection Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-10-29
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a sodium hypochlorite disinfectant production device, which comprises a dilute brine barrel, a water pump liquid inlet pipe, a water pump liquid outlet pipe, an electrolytic bath, a disinfectant liquid outlet pipe, a collecting pipe, a hydrogen discharge pipe and a finished product barrel; a liquid inlet of the water pump liquid inlet pipe is arranged below the lowest liquid level in the dilute brine barrel, a liquid outlet of the water pump liquid inlet pipe is connected with a liquid inlet of the water pump, and the position of the liquid inlet of the water pump is lower than the lowest liquid level of the dilute brine barrel; two ends of the water pump liquid outlet pipe are respectively connected with a liquid outlet of the water pump and the lower part of the electrolytic bath, and the joint of the water pump liquid outlet pipe and the electrolytic bath is higher than the highest liquid level of the dilute brine barrel; one end of the disinfectant liquid outlet pipe is connected to the upper portion of the electrolytic cell, the other end of the disinfectant liquid outlet pipe is connected with the collecting pipe and the hydrogen discharge pipe respectively, and the finished product barrel is connected with the collecting pipe. The utility model aims to solve the technical problem that the flow of dilute brine conveyed to the electrolytic tank by the water pump is ensured to be stable when the sodium hypochlorite disinfectant is started and produced at every time.

Description

Sodium hypochlorite antiseptic solution apparatus for producing

Technical Field

The utility model relates to a sodium hypochlorite antiseptic solution production field, concretely relates to sodium hypochlorite antiseptic solution apparatus for producing, thereby the device can get rid of the air among the device when producing the sodium hypochlorite antiseptic solution and realize the stable transport of dilute brine.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, and is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like. The pump flow rate is the amount of liquid (volume or weight) delivered by the pump per unit time. When water pump inner chamber and water pump feed liquor pipe do not all have the air, water pump flow is just in stable condition, but when water pump inner chamber or water pump feed liquor pipe had the air, water pump flow was just unstable.

The most common method for producing the sodium hypochlorite disinfectant is an electrolysis method, wherein the electrolyte used for electrolysis is dilute saline water, the dilute saline water flows into an electrolytic cell under the driving of a water pump, and the sodium hypochlorite disinfectant is obtained after electrolysis. For example, patent document CN211871499U discloses a sodium hypochlorite generator for disinfecting a secondary water supply tank in 6/11/2020, which comprises a dilute salt water electrolysis device, a dilution device and a core controller, wherein the dilution device comprises a total dilution tank, a component dilution tank, a liquid feeding pipe and a liquid feeding water pump, the total dilution tank is connected with the component dilution tank through the liquid feeding pipe, and the liquid feeding water pump is arranged on the liquid feeding pipe; the dilute brine electrolysis device is connected with the total dilution tank, and the core controller is respectively connected with the dilute brine electrolysis device, the total dilution tank, the component dilution tank and the liquid feeding water pump. The technical problem to be solved in this patent document can be automatically diluted into the available disinfectant of setting concentration with the disinfection stoste of preparation, ensures that the final output sodium hypochlorite disinfectant can directly be applied to the disinfection of the interior running water of water tank. Wherein, because the sodium hypochlorite generator is as required ration production sodium hypochlorite antiseptic solution, consequently, the water pump among the dilute brine electrolysis unit is all intermittent type formula operation. Accordingly, the flow rate of dilute brine into the electrolytic cell during electrolysis must be stable so that the production of sodium hypochlorite disinfectant is controlled. However, in practice, each time the electrolysis is started to produce the sodium hypochlorite disinfectant, the inner cavity of the water pump or the liquid inlet pipe of the water pump often contains air for various reasons, and the flow of the dilute brine flowing into the electrolytic bath cannot be controlled. For the device for producing the sodium hypochlorite disinfectant, the problem that the precise control of the production is seriously influenced is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the above-mentioned problem that exists among the prior art, provide a sodium hypochlorite antiseptic solution apparatus for producing, the utility model aims to solve the technical problem that when starting the production sodium hypochlorite antiseptic solution at every turn, the flow of guaranteeing that the water pump carries the dilute brine to the electrolysis trough is stable.

In order to achieve the above object, the utility model adopts the following technical scheme:

a production device for sodium hypochlorite disinfectant comprises a dilute brine barrel, a water pump liquid inlet pipe, a water pump liquid outlet pipe, an electrolytic cell, a disinfectant liquid outlet pipe, a collecting pipe, a hydrogen discharge pipe and a finished product barrel; a liquid inlet of the water pump liquid inlet pipe is arranged below the lowest liquid level in the dilute brine barrel, a liquid outlet of the water pump liquid inlet pipe is connected with a liquid inlet of the water pump, and the position of the liquid inlet of the water pump is lower than the lowest liquid level of the dilute brine barrel; two ends of the water pump liquid outlet pipe are respectively connected with a liquid outlet of the water pump and the lower part of the electrolytic bath, and the joint of the water pump liquid outlet pipe and the electrolytic bath is higher than the highest liquid level of the dilute brine barrel; one end of the disinfectant liquid outlet pipe is connected to the upper portion of the electrolytic cell, the other end of the disinfectant liquid outlet pipe is connected with the collecting pipe and the hydrogen discharge pipe respectively, and the finished product barrel is connected with the collecting pipe.

And a liquid discharge pipe and a liquid discharge valve are arranged between the water pump liquid outlet pipe and the collecting pipe, and the liquid discharge valve is arranged on the liquid discharge pipe.

The position of the liquid discharge valve is higher than the highest liquid level of the finished product barrel.

The hydrogen discharge pipe is positioned above the collecting pipe and is higher than the disinfectant liquid outlet pipe.

The lower part of the electrolytic cell is provided with a dilute brine inlet, the upper part of the electrolytic cell is provided with a disinfectant outlet, a liquid outlet pipe of the water pump is connected with the dilute brine inlet, and a disinfectant liquid outlet pipe is connected with the disinfectant outlet.

An anode plate and a cathode plate are arranged in the electrolytic cell, and the anode plate and the cathode plate are transversely arranged.

Adopt the utility model has the advantages of:

1. the utility model discloses at the intermission of production sodium hypochlorite antiseptic solution, water pump bring to rest, under the effect of gravity, the liquid level in the water pump drain pipe can drop to unanimous with dilute brine bucket liquid level. Because the position of water pump inlet is less than the minimum liquid level of weak brine bucket, this has just guaranteed that water pump inner chamber and water pump inlet tube are full of the weak brine always, has guaranteed promptly that all not have the air in water pump inner chamber and the water pump inlet tube, and then when having guaranteed the next operation water pump the water pump carry the flow of weak brine to the electrolysis trough stable, is favorable to realizing the quantitative production of sodium hypochlorite antiseptic solution. Additionally, the utility model discloses below the minimum liquid level with the inlet setting in the dilute brine bucket of water pump feed liquor pipe, guaranteed that the dilute brine more than minimum liquid level can all be taken out in the dilute brine bucket. The position of the joint of the water pump liquid outlet pipe and the electrolytic bath is set to be higher than the highest liquid level of the dilute brine barrel, so that the dilute brine is ensured not to naturally flow into the electrolytic bath, but enters the electrolytic bath through the water pump at a stable flow, and the stability of dilute brine conveying is further promoted.

2. The utility model discloses be provided with fluid-discharge tube and flowing back valve between water pump drain pipe and collecting pipe. Wherein, when the dilute brine is conveyed, the drain valve is closed, and the dilute brine only enters the electrolytic bath; after the electrolysis is finished, the liquid discharge valve is opened, and the mixed solution consisting of the sodium hypochlorite disinfectant and the dilute brine in the electrolytic bath flows into the finished product barrel through the liquid discharge pipe and the confluence pipe. This structure has guaranteed that the electrolysis trough does not have the sodium hypochlorite antiseptic solution to stay wherein at the during operation that stops, and this has greatly prolonged the life of electrode in the electrolysis trough, has also prevented simultaneously that remaining sodium hypochlorite antiseptic solution from flowing back to the water pump drain pipe in the electrolysis trough, avoids causing the influence to next electrolysis.

3. The utility model discloses set up the position of flowing back valve into the highest liquid level that is higher than the finished product bucket, guaranteed that the sodium hypochlorite antiseptic solution of production can flow into the finished product bucket smoothly.

4. The utility model discloses with the top of arranging the hydrogen discharge pipe setting at the collecting pipe to make the hydrogen discharge pipe be higher than the height of antiseptic solution drain pipe, this hydrogen that makes the production sodium hypochlorite antiseptic solution produce can follow the hydrogen discharge pipe and discharge smoothly, avoids hydrogen to persist and causes danger in the device. Meanwhile, the sodium hypochlorite disinfectant is guaranteed to enter the finished product barrel along the disinfectant liquid outlet pipe and the collecting pipe in the process of producing the sodium hypochlorite disinfectant, so that the sodium hypochlorite disinfectant cannot overflow from the hydrogen discharge pipe.

Drawings

Fig. 1 is a schematic structural view of embodiment 1.

Fig. 2 is a schematic structural view of embodiment 2.

Labeled as: 1. dilute brine barrel, 2, water pump, 3, water pump inlet, 4, water pump inlet pipe, 5, water pump outlet pipe, 6, electrolytic tank, 7, anode plate, 8, cathode plate, 9, disinfectant outlet pipe, 10, collecting pipe, 11, hydrogen discharge pipe, 12, liquid discharge pipe, 13, liquid discharge valve, 14 and finished product barrel.

Detailed Description

Example 1

This embodiment discloses a sodium hypochlorite antiseptic solution apparatus for producing, and the device can guarantee that water pump 2 carries the flow of dilute brine to electrolysis trough 6 to be stable when starting production sodium hypochlorite antiseptic solution at every turn. The technology is actually applied to a secondary water supply intelligent chlorine supplementing disinfection system and a chlorine supplementing method technology disclosed in the publication number CN 111233112B.

Specifically, as shown in fig. 1, the sodium hypochlorite disinfectant production device comprises a dilute brine barrel 1, a water pump 2, a water pump liquid inlet pipe 4, a water pump liquid outlet pipe 5, an electrolytic bath 6, a disinfectant liquid outlet pipe 9, a collecting pipe 10, a hydrogen discharge pipe 11 and a finished product barrel 14. The structure, position and connection relation of each component are respectively as follows:

the liquid inlet of the water pump liquid inlet pipe 4 enters from the top of the dilute brine barrel 1 and is arranged below the lowest liquid level in the dilute brine barrel 1. The lowest liquid level of the dilute brine barrel 1 is preferably 40mm away from the bottom of the dilute brine barrel, and the liquid inlet of the water pump liquid inlet pipe 4 is preferably 30mm away from the bottom of the dilute brine barrel 1, so that the dilute brine in the dilute brine barrel 1 above the lowest liquid level can be pumped out. The liquid outlet of water pump feed liquor pipe 4 is connected with the inlet of water pump 2, and water pump 2 can adopt the diaphragm pump, and the position of its inlet is less than the minimum liquid level of dilute brine bucket 1, and the inlet of preferred water pump 2 is apart from 1 bottom 10mm of dilute brine bucket, is less than the minimum liquid level of dilute brine bucket 1. After water pump 2 is connected with dilute brine bucket 1 through water pump feed liquor pipe 4, because the position of water pump inlet 3 is less than the minimum liquid level of dilute brine bucket 1, even consequently when water pump 2 stopped operating, all be full of dilute brine in 2 inner chambers of water pump and the water pump feed liquor pipe 4, guaranteed promptly that all there is not the air in 2 inner chambers of water pump and the water pump feed liquor pipe 4, and then guaranteed that the flow of carrying dilute brine is stable when water pump 2 next operation.

An anode plate 7 and a cathode plate 8 are arranged in the electrolytic tank 6, and the anode plate 7 and the cathode plate 8 are transversely arranged. The lower part of 6 one ends of electrolysis trough is equipped with the dilute brine import, and the upper portion of 6 other ends of electrolysis trough is equipped with the antiseptic solution export, and the one end of water pump drain pipe 5 is connected with the liquid outlet of water pump 2, and the other end of water pump drain pipe 5 is connected with the dilute brine import of 6 lower parts of electrolysis trough, and water pump 2 passes through water pump drain pipe 5 and carries the dilute brine to electrolysis trough 6. Furthermore, the position of the connection part of the water pump outlet pipe 5 and the dilute brine inlet is higher than the highest liquid level of the dilute brine barrel 1, so as to ensure that the dilute brine cannot naturally flow into the electrolytic tank 6.

The one end of antiseptic solution drain pipe 9 is connected on the antiseptic solution export on 6 upper portions of electrolysis trough, and other end accessible three way connection links to each other with collecting pipe 10 and hydrogen discharging pipe 11 respectively, and hydrogen discharging pipe 11 is located collecting pipe 10's top, and hydrogen discharging pipe 11 is higher than the height of antiseptic solution drain pipe 9, and the hydrogen that produces the sodium hypochlorite antiseptic solution can be followed hydrogen discharging pipe 11 and discharged smoothly, avoids hydrogen to persist and causes danger in the device. The finished product barrel 14 is connected with the collecting pipe 10 and used for receiving the produced sodium hypochlorite disinfectant.

The implementation principle of the embodiment is as follows:

when the sodium hypochlorite disinfectant is prepared, dilute saline water in the dilute saline water barrel 1 is conveyed to the electrolytic tank 6 through the water pump 2 for electrolysis, the dilute saline water enters the electrolytic tank 6 from a dilute saline water inlet below the electrolytic tank 6, and the sodium hypochlorite disinfectant generated by electrolysis overflows from a disinfectant outlet at the top of the electrolytic tank 6 and flows to the finished product barrel 14 along the disinfectant liquid outlet pipe 9 and the collecting pipe 10; the hydrogen generated in the electrolysis process is discharged to the atmosphere through a disinfectant liquid outlet pipe 9 and a hydrogen discharge pipe 11. After the water pump 2 stops operating, the dilute brine in the water pump liquid outlet pipe 5 can gradually fall back, but because the lowest liquid level of the dilute brine barrel 1 is higher than the liquid inlet 3 of the water pump, the height of the dilute brine falling back in the water pump liquid outlet pipe 5 can be consistent with the height of the dilute brine in the dilute brine barrel 1, so that air is not generated in the water pump 2 and the water pump liquid inlet pipe 4, and the flow of conveying the dilute brine is stable when the water pump 2 is operated next time.

Example 2

In this embodiment, a drain pipe 12 and a drain valve 13 are provided between the water pump outlet pipe 5 and the collecting pipe 10 in addition to embodiment 1, and as shown in fig. 2, the drain valve 13 is installed on the drain pipe 12, and the position of the drain valve 13 is higher than the highest liquid level of the finished product bucket 14. On the other hand, the sodium hypochlorite disinfectant in the electrolytic bath 6 can be evacuated by the drain valve 13 and the drain pipe 12 when the bath is stopped. On the other hand, the residual sodium hypochlorite disinfectant in the electrolytic tank 6 can be prevented from flowing back to the water pump liquid outlet pipe 5, and further the next electrolysis is influenced.

The implementation principle of the embodiment is as follows:

when the sodium hypochlorite disinfectant is prepared, the liquid discharge valve 13 is closed, dilute brine in the dilute brine barrel 1 is conveyed to the electrolytic tank 6 through the water pump 2 for electrolysis, the dilute brine enters the electrolytic tank 6 from a dilute brine inlet below the electrolytic tank 6, and the sodium hypochlorite disinfectant generated by electrolysis overflows from a disinfectant outlet at the top of the electrolytic tank 6 and flows to the finished product barrel 14 along the disinfectant liquid outlet pipe 9 and the collecting pipe 10; hydrogen generated in the electrolysis process is discharged to the atmosphere through a disinfectant liquid outlet pipe 9 and a hydrogen discharge pipe 11; after the electrolysis is finished, the water pump 2 is closed, the drain valve 13 is opened, and the residual solution in the electrolytic bath 6 flows to the finished product barrel 14 through the drain pipe 12 and the collecting pipe 10 under atmospheric pressure. After the water pump 2 stops operating, the dilute brine in the water pump liquid outlet pipe 5 can gradually fall back, but because the lowest liquid level of the dilute brine barrel 1 is higher than the liquid inlet 3 of the water pump, the height of the dilute brine falling back in the water pump liquid outlet pipe 5 can be consistent with the height of the dilute brine in the dilute brine barrel 1, so that air is not generated in the water pump 2 and the water pump liquid inlet pipe 4, and the flow of conveying the dilute brine is stable when the water pump 2 is operated next time.

Any feature disclosed in this specification may, unless stated otherwise, be replaced by alternative features serving the same, equivalent or similar purpose; all of the disclosed features, or all of the method or process steps, may be combined in any combination, except mutually exclusive features and/or steps.

Claims

1. The utility model provides a sodium hypochlorite antiseptic solution apparatus for producing which characterized in that: comprises a dilute brine barrel (1), a water pump (2), a water pump liquid inlet pipe (4), a water pump liquid outlet pipe (5), an electrolytic bath (6), a disinfectant liquid outlet pipe (9), a collecting pipe (10), a hydrogen discharge pipe (11) and a finished product barrel (14); a liquid inlet of the water pump liquid inlet pipe (4) is arranged below the lowest liquid level in the dilute brine barrel (1), a liquid outlet of the water pump liquid inlet pipe (4) is connected with a liquid inlet of the water pump (2), and a position of the water pump liquid inlet (3) is lower than the lowest liquid level of the dilute brine barrel (1); two ends of the water pump liquid outlet pipe (5) are respectively connected with a liquid outlet of the water pump (2) and the lower part of the electrolytic tank (6), and the joint of the water pump liquid outlet pipe (5) and the electrolytic tank (6) is higher than the highest liquid level of the dilute brine barrel (1); one end of the disinfectant liquid outlet pipe (9) is connected to the upper part of the electrolytic tank (6), the other end of the disinfectant liquid outlet pipe is respectively connected with the collecting pipe (10) and the hydrogen discharge pipe (11), and the finished product barrel (14) is connected with the collecting pipe (10).

2. The apparatus for producing sodium hypochlorite disinfectant as set forth in claim 1, wherein: a liquid discharge pipe (12) and a liquid discharge valve (13) are arranged between the water pump liquid outlet pipe (5) and the collecting pipe (10), and the liquid discharge valve (13) is installed on the liquid discharge pipe (12).

3. The apparatus for producing sodium hypochlorite disinfectant as set forth in claim 2, wherein: the position of the liquid discharge valve (13) is higher than the highest liquid level of the finished product barrel (14).

4. The apparatus for producing sodium hypochlorite sterilizing liquid as claimed in any one of claims 1 to 3, wherein: the hydrogen discharge pipe (11) is positioned above the collecting pipe (10), and the hydrogen discharge pipe (11) is higher than the disinfectant liquid outlet pipe (9).

5. The apparatus for producing sodium hypochlorite disinfectant as set forth in claim 1, wherein: the lower part of the electrolytic tank (6) is provided with a dilute brine inlet, the upper part of the electrolytic tank is provided with a disinfectant outlet, a water pump liquid outlet pipe (5) is connected with the dilute brine inlet, and a disinfectant liquid outlet pipe (9) is connected with the disinfectant outlet.

6. The apparatus for producing sodium hypochlorite disinfectant as set forth in claim 1, wherein: an anode plate (7) and a cathode plate (8) are installed in the electrolytic tank (6), and the anode plate (7) and the cathode plate (8) are transversely arranged.