CN116024590A - High-concentration sodium hypochlorite generator - Google Patents
High-concentration sodium hypochlorite generator Download PDFInfo
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- CN116024590A CN116024590A CN202310048772.1A CN202310048772A CN116024590A CN 116024590 A CN116024590 A CN 116024590A CN 202310048772 A CN202310048772 A CN 202310048772A CN 116024590 A CN116024590 A CN 116024590A
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Abstract
The invention relates to the field of chemical industry, in particular to a high-concentration sodium hypochlorite generator which comprises a kettle body, an anode tube, a cathode tube, a feed inlet, a kettle cover, a motor, a stirring rod, a stirring paddle, a synchronous belt, a regulating component, a hydrogen discharging component and a chlorine gas introducing component.
Description
Technical Field
The invention relates to the field of chemical industry, in particular to a high-concentration sodium hypochlorite generator.
Background
The sodium hypochlorite generator is a device for generating sodium hypochlorite solution by electrolyzing salt water, and consists of a salt dissolving device, a filtering device, a proportioning device, an electrolytic motor assembly, a rectifying power supply, an automatic control system, a storage and addition device and the like, and the prepared pure sodium hypochlorite is a strong oxidant and has strong sterilization and bleaching effects, so that the sodium hypochlorite generator is a disinfectant which is most widely applied at present, and hydrogen as a byproduct is inevitably generated in the process of generating the sodium hypochlorite solution by electrolyzing salt water. In the prior art, the byproduct hydrogen is usually directly discharged into the atmosphere or is discharged into the surrounding environment after being simply diluted, the explosion limit of the hydrogen is 4.0-75.6 percent (volume concentration), the discharged concentration of the hydrogen in the actual production process is uncontrollable, potential safety hazards exist, the danger of hydrogen combustion or impure hydrogen explosion exists, the stirring device of the sodium hypochlorite generator disclosed in the patent of application publication No. CN111593367A drives a stirring rod to rotate through high-pressure gas, the energy consumption is overlarge, and the hydrogen can be accumulated above an electrolytic tank and cannot be discharged in time due to intermittent operation of an air pump, so that the danger occurs; and the electrolyte can generate chlorine around the anode tube in the electrolysis process, and the chlorine can not be fully mixed with the electrolyte to react, so that the environment is polluted.
Disclosure of Invention
Based on this, it is necessary to provide a high concentration sodium hypochlorite generator in view of the prior art.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
the utility model provides a high concentration sodium hypochlorite generator, including the cauldron body and set up in the internal positive pole pipe of cauldron, cathode tube and the feed inlet of shaping on the cauldron body, still include the cauldron lid that sets up in the cauldron body top, the top of cauldron lid is provided with the motor, the side of motor is provided with adjusting part, hydrogen discharging subassembly and chlorine introducing assembly, hydrogen discharging subassembly is including the first flabellum that is used for discharging the inside gas of cauldron to the external portion of cauldron, the chlorine introducing assembly includes the second flabellum, breather pipe and be used for collecting the chlorine collecting vessel of chlorine and be used for leading back the gas pipe of electrolyte bottom into in the chlorine collecting vessel, wherein, the second flabellum is used for sending the outside air of cauldron into the chlorine collecting vessel through the breather pipe, the chlorine collecting vessel cover is established on the positive pole pipe and the bottom and cauldron body fixed connection of chlorine collecting vessel, the lower extreme of chlorine collecting vessel is unsealed open-ended structure, the gas pipe is located the inside of chlorine collecting vessel, and the gas outlet end that the pipe is located the below is passed the chlorine collecting vessel extends downwards, the inside the cauldron body still is provided with the vertical puddler, the motor is in a state, is provided with the stirring rod for leading out the stirring rod is provided with the stirring rod in the rotation center position of the stirring rod with the stirring rod that is used for evenly to pass through the bottom end of the stirring rod of the stirring kettle;
wherein, the kettle cover is formed with a plurality of first through holes which are distributed along a fan shape at equal intervals and are communicated with the inside of the kettle body;
the first fan blade and the second fan blade are in transmission connection with an output shaft of the motor through a synchronous belt.
Preferably, the hydrogen discharging assembly further comprises:
the first installation cylinder is arranged at the top of the kettle cover in a vertical state, and the lower end of the first installation cylinder downwards penetrates through the kettle cover and is communicated with the inside of the kettle body;
the two first clamping plates are fixedly arranged in the first mounting cylinder in a horizontal state, and the first fan blades are positioned between the two first clamping plates and are in shaft connection with the two first clamping plates, wherein the central shafts of the first fan blades upwards penetrate through the first clamping plates positioned above and extend to the upper parts of the first clamping plates;
the two first support pipes are symmetrically arranged on two sides of the first fan blade in a vertical state and are positioned between the two first clamping plates, and the two first support pipes are used for supporting the two first clamping plates so that a space for accommodating the fan blade is kept between the two first clamping plates.
Preferably, the first mounting cylinder is provided with a hydrogen dilution mechanism, the hydrogen dilution mechanism comprises an exhaust pipe, a gas mixing bushing and an elbow, the bottom of the exhaust pipe is fixedly connected and communicated with the first mounting cylinder, the gas mixing bushing is horizontally rotated and arranged in the exhaust pipe, the gas mixing bushing is used for sufficiently diluting hydrogen passing through the gas mixing bushing, and the elbow is fixedly arranged at the top of the exhaust pipe and used for discharging diluted hydrogen and heat-exchanged air.
Preferably, an air introduction mechanism is arranged at the top of the kettle cover, and the air introduction mechanism comprises:
the second installation cylinder is vertically arranged at the top of the kettle cover and is positioned beside the first installation cylinder, and the lower end of the second installation cylinder downwards penetrates through the kettle cover to be communicated with the inside of the kettle body;
the second clamping plates are fixedly arranged in the second installation cylinder in a horizontal state, and the second fan blades are positioned between the two second clamping plates and are in shaft connection with the two second clamping plates, wherein the central shafts of the second fan blades upwards penetrate through the second clamping plates positioned above and extend to the upper parts of the second clamping plates;
the two second support pipes are symmetrically arranged on two sides of the second fan blade in a vertical state and are positioned between the two second clamping plates, the two second support pipes are used for supporting the two second clamping plates, and a distance for accommodating the second fan blade is kept between the upper clamping plate and the lower clamping plate.
Preferably, the adjusting assembly comprises:
the circular adjusting plate is arranged below the kettle cover in a horizontal state, is in sliding fit with the kettle cover, and is provided with first adjusting holes corresponding to the first through holes one by one, second adjusting holes corresponding to the first mounting cylinders and third adjusting holes corresponding to the second mounting cylinders;
the deflector rod is arranged in a vertical state, the lower end of the deflector rod is fixedly connected with the circular adjusting plate, and the upper end of the deflector rod upwards penetrates through the kettle cover and extends to the upper part of the kettle cover;
the cover plate is horizontally arranged at the top of the kettle cover in a sliding manner and is fixedly connected with the deflector rod;
the electric push rod is positioned at the side of the cover plate, one end of the electric push rod is hinged with the kettle cover, and the other end of the electric push rod is hinged with the cover plate;
wherein, the shaping has the gliding arc logical groove of confession driving lever on the cauldron lid, the apron is located the top of this arc logical groove and is used for shutoff this arc logical groove to make the internal portion of cauldron can not communicate with each other with the external portion of cauldron through this arc logical groove.
Preferably, the chlorine gas introducing assembly further comprises a floating ring, wherein the floating ring is horizontally arranged in the chlorine gas collecting barrel and is connected with the upper end of the air supply pipe, and the floating ring is used for enabling an air inlet at the upper end of the air supply pipe to be always kept above the liquid level of the electrolyte.
Preferably, the bottom of the kettle cover is provided with a positioning convex edge, the top of the kettle body is provided with a positioning groove for embedding the positioning convex edge, and a sealing ring for keeping the kettle cover and the kettle body sealed is arranged in the positioning groove.
Preferably, the upper end of the kettle body is provided with four groups of quick-release mechanisms distributed along a matrix, and each group of quick-release mechanisms comprises: the device comprises a hinge lug, a hinge rod, a limiting ring, a spring and a limiting seat, wherein the hinge lug is formed at the upper end of a kettle body, one end of the hinge rod is connected with the hinge lug, the limiting ring is sleeved on the hinge rod, one end of the hinge rod, which is far away from the hinge lug, is fixedly provided with a limiting plate, the spring is sleeved on the hinge rod and is positioned between the limiting plate and the limiting ring, the limiting seat is horizontally arranged and is connected with the kettle cover, a limiting notch for accommodating the hinge rod and a limiting groove matched with the limiting ring are formed on the limiting seat, and the limiting ring is embedded in the limiting groove.
Preferably, a first gear is arranged at the end part of the stirring rod, a second gear meshed with the first gear is arranged on the output shaft of the motor, the second gear is the rotary output end, first synchronous wheels are arranged at the upper ends of the first fan blade rotating shaft and the second fan blade rotating shaft, a second synchronous wheel is arranged on the output shaft of the motor, and the second synchronous wheels are connected with the two first synchronous wheels through synchronous belts;
wherein the second synchronizing wheel is positioned below the second gear.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the hydrogen in the kettle body is timely discharged by arranging the hydrogen diluting mechanism (when the hydrogen concentration is less than 4.0% or more than 75.6%, the kettle cannot explode even if encountering a fire source);
secondly, the chlorine gas introducing assembly is arranged to reintroduce the chlorine gas generated around the anode tube into the electrolyte, and the chlorine gas is fully mixed into the electrolyte to react with components in the electrolyte by matching with the stirring paddle, so that the reaction efficiency and the quality are improved;
thirdly, the air outside the kettle body is simultaneously led into the electrolyte through the chlorine leading-in component, so that the electrolyte heated in the electrolysis process can be subjected to heat exchange and cooling treatment, and the electrolyte always maintains stable electrolysis temperature with better effect.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a cross-sectional view taken along line A-A in fig. 2.
Fig. 4 is a side view of the present invention.
Fig. 5 is a cross-sectional view taken along line B-B in fig. 4.
Fig. 6 is a partially enlarged schematic perspective view of fig. 5 at C.
FIG. 7 is a schematic perspective view of the removing tank of the present invention.
Fig. 8 is a schematic diagram showing the separation of a three-dimensional structure of the removing kettle body.
Fig. 9 is a partially enlarged schematic perspective view of D in fig. 8.
Fig. 10 is a partially enlarged schematic perspective view of fig. 8 at E.
Fig. 11 is a schematic diagram illustrating the three-dimensional structure of the quick release mechanism according to the present invention.
Fig. 12 is a perspective view showing the separation of the hydrogen diluting mechanism according to the present invention.
The reference numerals in the figures are:
1. a kettle body; 2. an anode tube; 3. a cathode tube; 4. a feed inlet; 5. a kettle cover; 6. a motor; 7. a first fan blade; 8. a second fan blade; 9. a vent pipe; 10. a chlorine gas collecting barrel; 11. an air supply pipe; 12. a stirring rod; 13. stirring paddles; 14. a first through hole; 15. a synchronous belt; 16. a first mounting cylinder; 17. a first clamping plate; 18. a first support tube; 19. an exhaust pipe; 20. a gas mixing bushing; 21. an elbow; 22. a second mounting cylinder; 23. a second clamping plate; 24. a second support tube; 25. a circular adjusting plate; 26. a first adjustment aperture; 27. a second adjustment aperture; 28. a third adjustment aperture; 29. a deflector rod; 30. a cover plate; 31. an electric push rod; 32. arc through grooves; 33. a floating ring; 34. positioning the convex edges; 35. a positioning groove; 36. a seal ring; 37. a hinge ear; 38. a hinge rod; 39. a limiting ring; 40. a spring; 41. a limit seat; 42. limiting notch; 43. a limit groove; 44. a first gear; 45. a second gear; 46. a first synchronizing wheel; 47. and a second synchronizing wheel.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 to 12, a high concentration sodium hypochlorite generator comprises a kettle body 1, an anode tube 2, a cathode tube 3 and a feed inlet 4 which are arranged in the kettle body 1, a kettle cover 5 which is arranged at the top of the kettle body 1, a motor 6 which is arranged at the top of the kettle cover 5, an adjusting component, a hydrogen discharging component and a chlorine gas introducing component which are arranged at the side of the motor 6, wherein the hydrogen discharging component comprises a first fan blade 7 for discharging the gas in the kettle body 1 to the outside of the kettle body 1, the chlorine gas introducing component comprises a second fan blade 8, a vent pipe 9, a chlorine gas collecting barrel 10 for collecting the chlorine gas and an air supply tube 11 for reintroducing the chlorine gas in the chlorine gas collecting barrel 10 into the bottom of an electrolyte, the second fan blade 8 is used for sending air outside the kettle body 1 into the chlorine gas collecting barrel 10 through the vent pipe 9, the chlorine gas collecting barrel 10 is sleeved on the anode pipe 2, the bottom of the chlorine gas collecting barrel 10 is fixedly connected with the kettle body 1, the lower end of the chlorine gas collecting barrel 10 is of a non-sealed open structure, the air supply pipe 11 is positioned in the chlorine gas collecting barrel 10, the air outlet end of the air supply pipe 11 positioned below extends downwards through the outer wall of the chlorine gas collecting barrel 10, a stirring rod 12 is further arranged in the kettle body 1, the stirring rod 12 is arranged in a vertical state, the upper end of the stirring rod 12 passes through the center of the kettle cover 5 and is in transmission connection with the rotary output end of the motor 6, and the stirring paddle 13 for uniformly stirring electrolyte in the kettle body 1 is fixedly arranged at the lower end of the stirring rod 12;
wherein, the kettle cover 5 is formed with a plurality of first through holes 14 which are distributed along a sector shape with equal angles and are communicated with the inside of the kettle body 1;
the first fan blade 7 and the second fan blade 8 are in transmission connection with an output shaft of the motor 6 through a synchronous belt 15.
When the device is used, electrolyte is firstly fed into the kettle body 1 through the feed inlet 4, then the anode tube 2 and the cathode tube 3 are electrified to start to electrolyze the electrolyte, more chlorine is generated around the anode tube 2 in the electrolysis process, the density of the chlorine is higher than that of the air and lower than that of the electrolyte, the generated chlorine floats from the electrolyte to the surface of the electrolyte, most of the chlorine generated around the anode tube 2 enters the chlorine collecting barrel 10 in the process, hydrogen is also generated in the electrolysis process of the electrolyte, the density of the hydrogen is lower than that of the air, the hydrogen floats to the highest position inside the kettle body 1 from the cathode tube 3 and is positioned below the kettle cover 5, the motor 6 is started while the motor 6 rotates to drive the stirring rod 12 to rotate, the stirring rod 12 rotates to drive the stirring paddle 13 to rotate, the stirring paddle 13 rotates to stir the electrolyte in the electrolysis process to make the electrolyte more uniform, the electrolysis effect is better, meanwhile, the rotation of the motor 6 drives the first fan blade 7 and the second fan blade 8 to rotate together through the synchronous belt 15, the first fan blade 7 can discharge hydrogen generated during the electrolysis of the electrolyte out of the kettle body 1 so as to prevent the hydrogen from gathering in the kettle body 1, the second fan blade 8 can convey air outside the kettle body 1 into the chlorine collecting barrel 10 through the ventilation pipe 9 during the rotation, the continuous air conveying can lead the air in the chlorine collecting barrel 10 to be more and more so as to start to press the chlorine in the chlorine collecting barrel 10, the pressed chlorine starts to move from the air supply pipe 11 to the bottom of the kettle body 1 until the hydrogen enters the electrolyte from the air outlet end on the air supply pipe 11 and is fully mixed into the electrolyte again by the stirring paddle 13, the effect and the speed of the electrolysis reaction are improved, and at the same time, along with continuous air delivery, air can also move from the air supply pipe 11 to the bottom of the kettle body 1 until the air enters the electrolyte from the air outlet end on the air supply pipe 11, the air can float to the inner top of the kettle body 1 after exchanging heat with the electrolyte and is positioned below the kettle cover 5, the concentration of the hydrogen is diluted to be lower than an explosion value by the air because the total amount of the air gathered below the kettle cover 5 after exchanging heat is far more than that of the hydrogen, and then the air is discharged to the outside of the kettle body 1 together through the first fan blade 7, and because the air is dissolved in water, the air after exchanging heat has certain loss, at the moment, the insufficient air in the kettle body 1 enters the inside of the kettle body 1 from the outside of the kettle body 1 through the first through hole 14 to be matched with the first fan blade 7 for ventilation of the inside of the kettle body 1, wherein the ventilation pipe 9 and the air supply pipe 11 are all corrosion-resistant pipelines with a certain telescopic length.
In order to ensure that the first fan blade 7 can smoothly discharge the hydrogen in the kettle body 1 out of the kettle body 1, the following characteristics are specifically set:
the hydrogen removal assembly further includes:
the first mounting cylinder 16 is vertically arranged at the top of the kettle cover 5, and the lower end of the first mounting cylinder 16 downwards penetrates through the kettle cover 5 and is communicated with the inside of the kettle body 1;
the two first clamping plates 17 are fixedly arranged in the first mounting cylinder 16 in a horizontal state, and the first fan blades 7 are positioned between the two first clamping plates 17 and are in shaft connection with the two first clamping plates 17, wherein the central shafts of the first fan blades 7 upwards penetrate through the first clamping plates 17 positioned above and extend to the upper part of the first clamping plates 17;
the two first support pipes 18 are symmetrically arranged at two sides of the first fan blade 7 in a vertical state and are positioned between the two first clamping plates 17, and the two first support pipes 18 are used for supporting the two first clamping plates 17 so that a space for accommodating the fan blade is kept between the two first clamping plates 17.
In the using process of the device, hydrogen generated by electrolysis of electrolyte floats to the highest position in the kettle body 1 from the cathode tube 3 and is positioned below the kettle cover 5, and meanwhile, the first fan blade 7 is driven by an output shaft of the motor 6 to rotate through the synchronous belt 15, as the first mounting cylinder 16 is communicated with the inside of the kettle body 1, when the first fan blade 7 rotates, gas in the kettle body 1 starts to be extracted and discharged to the outside of the kettle body 1, and the discharged gas contains hydrogen.
In order to timely discharge the hydrogen in the kettle body 1, the following characteristics are specifically set:
the hydrogen dilution mechanism is arranged on the first mounting cylinder 16, the hydrogen dilution mechanism comprises an exhaust pipe 19, a gas mixing bushing 20 and an elbow 21, the bottom of the exhaust pipe 19 is fixedly connected and communicated with the first mounting cylinder 16, the gas mixing bushing 20 is horizontally rotated and arranged in the exhaust pipe 19, the gas mixing bushing 20 is used for sufficiently diluting hydrogen passing through the position, and the elbow 21 is fixedly arranged at the top of the exhaust pipe 19 and is used for discharging diluted hydrogen and heat-exchanged air.
When the first fan blade 7 discharges the preliminarily diluted hydrogen and the heat-exchanged air in the kettle body 1, the mixed gas firstly enters the exhaust pipe 19 and then is discharged out of the kettle body 1 through the elbow 21, and the mixed gas is fully mixed by the rotating gas mixing bushing 20 in the process of entering the elbow 21 from the exhaust pipe 19, so that the hydrogen is further diluted, and the danger is prevented from happening due to instability of the hydrogen. Since hydrogen is diluted, explosion does not occur (when the hydrogen concentration is less than 4.0% or more than 75.6%, explosion does not occur even when a fire source is encountered).
In order to ensure that the second fan blade 8 can smoothly guide the air outside the kettle body 1 into the kettle body 1, the following characteristics are specifically set:
the top of the kettle cover 5 is provided with an air introduction mechanism, and the air introduction mechanism comprises:
the second installation cylinder 22 is arranged at the top of the kettle cover 5 in a vertical state and is positioned beside the first installation cylinder 16, and the lower end of the second installation cylinder 22 downwards penetrates through the kettle cover 5 to be communicated with the inside of the kettle body 1;
the two second clamping plates 23 are fixedly arranged in the second mounting cylinder 22 in a horizontal state, and the second fan blades 8 are positioned between the two second clamping plates 23 and are in shaft connection with the two second clamping plates 23, wherein the central shafts of the second fan blades 8 upwards penetrate through the second clamping plates 23 positioned above and extend to the upper part of the second clamping plates 23;
the two second support pipes 24 are symmetrically arranged at two sides of the second fan blade 8 in a vertical state and are positioned between the two second clamping plates 23, and the two second support pipes 24 are used for supporting the two second clamping plates 23 so that a space for accommodating the second fan blade 8 is kept between the upper and lower second clamping plates 23.
When the device is used, the temperature of the electrolyte can be gradually increased in the electrolysis process, the electrolyte can become unstable, heat exchange and cooling are needed, so that the electrolyte is kept stable, at the moment, the output shaft of the motor 6 drives the second fan blade 8 to rotate through the synchronous belt 15, and because the second mounting cylinder 22 is communicated with the inside of the kettle body 1, when the second fan blade 8 rotates, air is fed into the kettle body 1 to exchange heat with the electrolyte, so that the electrolyte is kept stable all the time in the electrolysis process.
In order to realize automatic control of the electrolyte temperature, the following characteristics are specifically set:
the adjustment assembly includes:
the circular adjusting plate 25 is arranged below the kettle cover 5 in a horizontal state, the circular adjusting plate 25 is in sliding fit with the kettle cover 5, and first adjusting holes 26 corresponding to the first through holes 14 one by one, second adjusting holes 27 corresponding to the first mounting cylinders 16 and third adjusting holes 28 corresponding to the second mounting cylinders 22 are formed in the circular adjusting plate 25;
the deflector rod 29 is arranged in a vertical state, the lower end of the deflector rod 29 is fixedly connected with the circular adjusting plate 25, and the upper end of the deflector rod 29 upwards penetrates through the kettle cover 5 and extends to the upper side of the kettle cover 5;
the cover plate 30 is arranged at the top of the kettle cover 5 in a sliding manner in a horizontal state, and the cover plate 30 is fixedly connected with the deflector rod 29;
the electric push rod 31 is positioned beside the cover plate 30, one end of the electric push rod 31 is hinged with the kettle cover 5, and the other end is hinged with the cover plate 30;
wherein, the kettle cover 5 is provided with an arc-shaped through groove 32 for sliding the deflector rod 29, and the cover plate 30 is positioned above the arc-shaped through groove 32 for blocking the arc-shaped through groove 32, so that the inside of the kettle body 1 is not communicated with the outside of the kettle body 1 through the arc-shaped through groove 32.
When the temperature of the electrolyte gradually rises in the process of electrolysis, the electrolyte can become unstable, at this time, a temperature detection sensor (not shown in the figure) arranged below the circular regulating plate 25 can detect the temperature change in the kettle body 1, then the temperature detection sensor sends a signal to a controller (not shown in the figure), the controller controls an electric push rod 31 to work after receiving the signal sent by the temperature detection sensor, the electric push rod 31 starts to push or pull a cover plate 30, the cover plate 30 moves to drive a deflector rod 29 to move, the deflector rod 29 moves to drive the circular regulating plate 25 to move, the circular regulating plate 25 moves to enable a first regulating hole 26, a second regulating hole 27 and a third regulating hole 28 on the circular regulating plate 25 to be staggered with a first through hole 14, a first mounting cylinder 16 and a second mounting cylinder 22 corresponding to the kettle cover 5, so that the sizes of the first regulating hole 26, the second regulating hole 27 and the third regulating hole 28 can be controlled, the first air inflow 7 is controlled by controlling the sizes of the first regulating hole 26, the second regulating hole 27 and the third regulating hole 28, the air inflow of the first fan blade 7 can be controlled to be discharged from the first air inflow to the second fan blade 1, and the temperature of the electrolyte can be controlled to be always in the process of the electrolyte is controlled, and the temperature of the electrolyte can be kept at the proper temperature of the second air inflow to the electrolyte in the electrolytic kettle 1.
In order to ensure that chlorine can be smoothly led into the bottom of the electrolyte, the following characteristics are specifically provided:
the chlorine introducing assembly further comprises a floating ring 33, wherein the floating ring 33 is horizontally arranged in the chlorine collecting barrel 10, the floating ring 33 is connected with the upper end of the air supply pipe 11, and the floating ring 33 is used for enabling an air inlet at the upper end of the air supply pipe 11 to be always kept above the liquid level of the electrolyte.
The liquid level of the electrolyte changes to a certain extent during the electrolysis, or becomes lower due to water evaporation or becomes higher due to the addition of new electrolyte, at this time, in order to ensure that the chlorine gas in the chlorine gas collecting barrel 10 can be smoothly introduced into the electrolyte, the air inlet at the upper end of the air supply pipe 11 must be always kept above the liquid level, the inside of the floating ring 33 has a hollow structure, the floating ring 33 can be ensured to always float on the liquid level of the electrolyte, the upper end of the air supply pipe 11 is connected with the floating ring 33, and the air inlet at the upper end of the air supply pipe 11 is ensured to be always kept above the liquid level of the electrolyte, so that the chlorine gas can be smoothly introduced into the electrolyte from the air supply pipe 11 when being introduced into the bottom of the electrolyte.
In order to be able to quickly position the kettle cover 5 during installation, the following features are provided:
the bottom of the kettle cover 5 is provided with a positioning convex rib 34, the top of the kettle body 1 is provided with a positioning groove 35 for embedding the positioning convex rib 34, and a sealing ring 36 for keeping the kettle cover 5 and the kettle body 1 sealed is arranged in the positioning groove 35.
When the equipment is assembled, firstly, the sealing ring 36 is placed in the positioning groove 35 at the top of the kettle body 1, then the kettle cover 5 is covered at the top of the kettle body 1, and the positioning convex edge 34 at the bottom of the kettle cover 5 is embedded into the positioning groove 35 at the top of the kettle body 1, so that the quick positioning of the kettle cover 5 can be completed.
In order to realize the quick connection between the kettle cover 5 and the kettle body 1, the following characteristics are specifically set:
the upper end of the kettle body 1 is provided with four groups of quick-release mechanisms distributed along a matrix, and each group of quick-release mechanisms comprises: the device comprises a hinge lug 37, a hinge rod 38, a limiting ring 39, a spring 40 and a limiting seat 41, wherein the hinge lug 37 is formed at the upper end of the kettle body 1, one end of the hinge rod 38 is connected with the hinge lug 37, the limiting ring 39 is sleeved on the hinge rod 38, a limiting plate is fixedly arranged at one end of the hinge rod 38 far away from the hinge lug 37, the spring 40 is sleeved on the hinge rod 38 and is positioned between the limiting plate and the limiting ring 39, the limiting seat 41 is arranged in a horizontal state and is connected with the kettle cover 5, a limiting notch 42 for accommodating the hinge rod 38 and a limiting groove 43 matched with the limiting ring 39 are formed in the limiting seat 41, and the limiting ring 39 is embedded into the limiting groove 43.
When the equipment is assembled, the kettle cover 5 is positioned on the kettle body 1, then the limiting ring 39 is pulled to enable the limiting ring 39 to be far away from the hinge lug 37, at the moment, the spring 40 is compressed by the limiting ring 39, then the hinge rod 38 is stirred, the free end of the hinge rod 38 approaches the limiting seat 41 until the hinge rod 38 is embedded into the limiting notch 42 on the limiting seat 41, at the moment, the limiting ring 39 is loosened, and as the limiting ring 39 is loosened, the spring 40 does not compress the spring 40 any more, and the spring 40 is reset from a compressed state to push the limiting ring 39 into the limiting groove 43 on the limiting seat 41, so that the quick connection of the kettle cover 5 and the kettle body 1 can be completed.
In order to make the motor 6 drive the stirring rod 12 and the first fan blade 7 and the second fan blade 8 to rotate simultaneously, the following features are specifically provided:
the end part of the stirring rod 12 is provided with a first gear 44, the output shaft of the motor 6 is provided with a second gear 45 meshed with the first gear 44, the second gear 45 is the rotation output end, the upper ends of the rotating shafts of the first fan blade 7 and the second fan blade 8 are respectively provided with a first synchronizing wheel 46, the output shaft of the motor 6 is provided with a second synchronizing wheel 47, and the second synchronizing wheels 47 are connected with the two first synchronizing wheels 46 through a synchronizing belt 15;
wherein the second synchronizing wheel 47 is located below the second gear 45.
When the motor 6 is started, the second gear 45 and the second synchronizing wheel 47 on the output shaft of the motor 6 are driven to rotate together, the second gear 45 rotates to drive the first gear 44 meshed with the second gear to rotate, the first gear 44 rotates to drive the stirring rod 12 fixedly connected with the first gear to rotate, meanwhile, the second synchronizing wheel 47 rotates to drive the two first synchronizing wheels 46 to rotate through the synchronous belt 15, and the two first synchronizing wheels 46 rotate to respectively drive the first fan blade 7 and the second fan blade 8 to rotate simultaneously, so that after the motor 6 is started, the motor 6 can drive the stirring rod 12, the first fan blade 7 and the second fan blade 8 to rotate together through the second gear 45 and the second synchronizing wheel 47.
Working principle:
when the device is used, electrolyte to be electrolyzed is poured into the kettle body 1 through the feed inlet 4, then the cathode tube 3 and the anode tube 2 in the kettle body 1 are electrified to start to electrolyze the electrolyte, at the moment, the motor 6 is started, the motor 6 drives the stirring rod 12, the first fan blade 7 and the second fan blade 8 to rotate through the second gear 45 and the second synchronous belt 15, the stirring rod 12 rotates to drive the stirring paddle 13 to rotate, the stirring paddle 13 rotates to stir the electrolyte, so that the electrolysis is more uniform, the motor 6 simultaneously drives the first fan blade 7 and the second fan blade 8 to rotate, hydrogen is generated in the electrolysis process of the electrolyte, in order to prevent explosion of the hydrogen due to aggregation (when the volume concentration of the hydrogen in the air is between 4.0% and 75.6%, the hydrogen is exploded when encountering a fire source), the hydrogen is required to be discharged from the kettle body 1, the first fan blade 7 rotates to start to extract the hydrogen in the kettle body 1 through the first mounting cylinder 16 to be discharged to the outside of the kettle body 1, chlorine gas is generated in the electrolyte near the anode tube 2 in the process of electrolyte electrolysis, in order to ensure better electrolyte reaction effect, the chlorine gas needs to be reintroduced into the bottom of the electrolyte to ensure more complete electrolyte reaction, air is fed into the chlorine gas collecting barrel 10 through the second mounting barrel 22 and the vent tube 9 by the rotation of the second fan blade 8, the continuous air delivery can press the chlorine gas in the chlorine gas collecting barrel, the chlorine gas starts to move from the air feeding pipe 11 to the bottom of the kettle body 1 until entering the electrolyte from the air outlet end on the air feeding pipe 11 and being fully mixed into the electrolyte by the stirring paddles 13, the effect and the speed of the electrolytic reaction are improved, meanwhile, along with the continuous air delivery, the air can also move from the air feeding pipe 11 to the bottom of the kettle body 1 until entering the electrolyte from the air outlet end on the air feeding pipe 11, the air enters the electrolyte to exchange heat and then floats to the highest position in the kettle body 1, hydrogen generated by electrolysis in the kettle body 1 is diluted by the air and then is discharged to the outside of the kettle body 1 through the first fan blade 7, when the first fan blade 7 discharges the diluted hydrogen in the kettle body 1, the hydrogen firstly enters the exhaust pipe 19, the hydrogen and the air are secondarily mixed and diluted by the gas mixing bushing 20 in the exhaust pipe 19, and then the diluted hydrogen is discharged from the elbow 21 and is mixed into the air outside.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (9)
1. The utility model provides a high concentration sodium hypochlorite generator, including cauldron body (1) and set up in positive pole pipe (2) in cauldron body (1), negative pole pipe (3) and feed inlet (4) on cauldron body (1), a serial communication port, still include kettle cover (5) that set up in cauldron body (1) top, the top of kettle cover (5) is provided with motor (6), the side of motor (6) is provided with adjusting part, hydrogen discharging subassembly and chlorine introducing assembly, hydrogen discharging subassembly is including first flabellum (7) that are used for discharging the inside gas of cauldron body (1) to cauldron body (1) outside, chlorine introducing assembly includes second flabellum (8), breather pipe (9) and be used for collecting chlorine gas collecting vessel (10) and be used for reintroducing the gas of chlorine collecting vessel (10) in the electrolyte bottom, wherein, second flabellum (8) are used for sending the outside air of cauldron body (1) into chlorine collecting vessel (10) through breather pipe (9), chlorine collecting vessel (10) cover is established in positive pole pipe (2) and is fixed in chlorine collecting vessel (10) bottom (10) and is fixed in the inside collecting vessel (10) that is located under the fixed connection of chlorine collecting vessel (1), the air outlet end of the air supply pipe (11) positioned below passes through the outer wall of the chlorine gas collecting barrel (10) to extend downwards, a stirring rod (12) is further arranged in the kettle body (1), the stirring rod (12) is arranged in a vertical state, the upper end of the stirring rod passes through the center of the kettle cover (5) and is in transmission connection with the rotary output end of the motor (6), and the lower end of the stirring rod (12) is fixedly provided with a stirring paddle (13) for uniformly stirring electrolyte in the kettle body (1);
wherein, the kettle cover (5) is formed with a plurality of first through holes (14) which are distributed along a fan shape at equal intervals and are communicated with the inside of the kettle body (1);
the first fan blade (7) and the second fan blade (8) are in transmission connection with an output shaft of the motor (6) through a synchronous belt (15).
2. The high concentration sodium hypochlorite generator according to claim 1, wherein the hydrogen removal assembly further comprises:
the first mounting cylinder (16) is vertically arranged at the top of the kettle cover (5), and the lower end of the first mounting cylinder (16) downwards penetrates through the kettle cover (5) and is communicated with the inside of the kettle body (1);
the two first clamping plates (17) are fixedly arranged in the first mounting cylinder (16) in a horizontal state, the first fan blades (7) are positioned between the two first clamping plates (17) and are in shaft connection with the two first clamping plates (17), wherein the central shafts of the first fan blades (7) upwards penetrate through the first clamping plates (17) positioned above and extend to the upper part of the first clamping plates (17);
the two first support pipes (18) are symmetrically arranged on two sides of the first fan blade (7) in a vertical state and are positioned between the two first clamping plates (17), and the two first support pipes (18) are used for supporting the two first clamping plates (17) so that a space for accommodating the fan blade is kept between the two first clamping plates (17).
3. The high-concentration sodium hypochlorite generator according to claim 2, wherein the first mounting cylinder (16) is provided with a hydrogen dilution mechanism, the hydrogen dilution mechanism comprises an exhaust pipe (19), a gas mixing bushing (20) and an elbow (21), the bottom of the exhaust pipe (19) is fixedly connected and communicated with the first mounting cylinder (16), the gas mixing bushing (20) is horizontally and rotatably arranged in the exhaust pipe (19), the gas mixing bushing (20) is used for sufficiently diluting hydrogen passing through the gas mixing bushing (20), and the elbow (21) is fixedly arranged at the top of the exhaust pipe (19) and is used for discharging diluted hydrogen and heat-exchanged air.
4. A high concentration sodium hypochlorite generator according to claim 3, wherein the top of the kettle cover (5) is provided with an air introduction mechanism comprising:
the second installation cylinder (22) is vertically arranged at the top of the kettle cover (5) and is positioned beside the first installation cylinder (16), and the lower end of the second installation cylinder (22) downwards penetrates through the kettle cover (5) and is communicated with the inside of the kettle body (1);
the two second clamping plates (23) are fixedly arranged in the second mounting cylinder (22) in a horizontal state, and the second fan blades (8) are positioned between the two second clamping plates (23) and are in shaft connection with the two second clamping plates (23), wherein the central shafts of the second fan blades (8) upwards penetrate through the second clamping plates (23) positioned above and extend to the upper part of the second clamping plates (23);
the two second support pipes (24) are symmetrically arranged on two sides of the second fan blade (8) in a vertical state and are positioned between the two second clamping plates (23), the two second support pipes (24) are used for supporting the two second clamping plates (23) so that a space for accommodating the second fan blade (8) is kept between the upper and lower second clamping plates (23).
5. The high concentration sodium hypochlorite generator as claimed in claim 1, wherein the regulating assembly comprises:
the circular adjusting plate (25) is horizontally arranged below the kettle cover (5), the circular adjusting plate (25) is in sliding fit with the kettle cover (5), and first adjusting holes (26) corresponding to the first through holes (14) one by one, second adjusting holes (27) corresponding to the first mounting cylinders (16) and third adjusting holes (28) corresponding to the second mounting cylinders (22) are formed in the circular adjusting plate (25);
the deflector rod (29) is arranged in a vertical state, the lower end of the deflector rod (29) is fixedly connected with the circular adjusting plate (25), and the upper end of the deflector rod (29) upwards penetrates through the kettle cover (5) and extends to the upper part of the kettle cover (5);
the cover plate (30) is horizontally arranged at the top of the kettle cover (5) in a sliding manner, and the cover plate (30) is fixedly connected with the deflector rod (29);
the electric push rod (31) is positioned beside the cover plate (30), one end of the electric push rod (31) is hinged with the kettle cover (5), and the other end of the electric push rod is hinged with the cover plate (30);
the kettle cover (5) is provided with an arc-shaped through groove (32) for sliding the deflector rod (29), and the cover plate (30) is positioned above the arc-shaped through groove (32) and used for blocking the arc-shaped through groove (32), so that the inside of the kettle body (1) is not communicated with the outside of the kettle body (1) through the arc-shaped through groove (32).
6. The high-concentration sodium hypochlorite generator according to claim 1, wherein the chlorine introducing assembly further comprises a floating ring (33), the floating ring (33) is horizontally arranged in the chlorine collecting barrel (10) and is connected with the upper end of the air supply pipe (11), and the floating ring (33) is used for enabling the air inlet at the upper end of the air supply pipe (11) to be always kept above the liquid level of the electrolyte.
7. The high-concentration sodium hypochlorite generator according to claim 1, wherein a positioning ridge (34) is formed at the bottom of the kettle cover (5), a positioning groove (35) for embedding the positioning ridge (34) is formed at the top of the kettle body (1), and a sealing ring (36) for keeping the kettle cover (5) and the kettle body (1) sealed is arranged in the positioning groove (35).
8. The high-concentration sodium hypochlorite generator according to claim 1, wherein four groups of quick-release mechanisms distributed along a matrix are arranged at the upper end of the kettle body (1), and each group of quick-release mechanisms comprises: articulated ear (37), articulated rod (38), spacing ring (39), spring (40) and spacing seat (41), articulated ear (37) shaping are in the upper end of cauldron body (1), and the one end of articulated rod (38) links to each other with articulated ear (37), on articulated rod (38) are located to spacing ring (39) cover, and articulated rod (38) keep away from the fixed limiting plate that is provided with of one end of articulated ear (37), spring (40) cover is established on articulated rod (38) and is located between limiting plate and spacing ring (39), and spacing seat (41) are the horizontality setting, link to each other with cauldron lid (5), and the shaping has spacing breach (42) that are used for holding articulated rod (38) and with spacing ring (39) complex spacing groove (43) on spacing seat (41), spacing ring (39) embedding in this spacing groove (43).
9. The high-concentration sodium hypochlorite generator according to claim 1, wherein a first gear (44) is arranged at the end part of the stirring rod (12), a second gear (45) meshed with the first gear (44) is arranged on the output shaft of the motor (6), the second gear (45) is the rotary output end, first synchronous wheels (46) are arranged at the upper ends of the rotary shafts of the first fan blades (7) and the second fan blades (8), second synchronous wheels (47) are arranged on the output shaft of the motor (6), and the second synchronous wheels (47) are connected with the two first synchronous wheels (46) through synchronous belts (15);
wherein the second synchronizing wheel (47) is located below the second gear (45).
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| CN202310048772.1A CN116024590B (en) | 2023-02-01 | 2023-02-01 | High-concentration sodium hypochlorite generator |
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| CN202310048772.1A CN116024590B (en) | 2023-02-01 | 2023-02-01 | High-concentration sodium hypochlorite generator |
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| CN112169477A (en) * | 2020-07-06 | 2021-01-05 | 耿纪卫 | Negative pressure hydrogen discharging device for electrolyzing sodium hypochlorite |
| CN218026379U (en) * | 2022-09-26 | 2022-12-13 | 广东晋合环境科技有限公司 | Sodium chloride electrolysis sodium hypochlorite equipment |
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| JPH07216574A (en) * | 1994-02-01 | 1995-08-15 | Yoshitane Tamura | Sodium hypochlorite forming device |
| JPH09117605A (en) * | 1995-10-27 | 1997-05-06 | Suido Kiko Kaisha Ltd | Method and device for separating hydrogen produced in sodium hypochlorite generating process |
| JP2000160380A (en) * | 1998-11-27 | 2000-06-13 | Shin Meiwa Ind Co Ltd | Equipment and process for producing sodium hypochlorite |
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| CN218026379U (en) * | 2022-09-26 | 2022-12-13 | 广东晋合环境科技有限公司 | Sodium chloride electrolysis sodium hypochlorite equipment |
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| CN116024590B (en) | 2023-05-30 |
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