CN115722095A - Device for producing alkaline water for hydrogen production - Google Patents

Abstract

The invention discloses an alkaline water preparation device for hydrogen production, which comprises a barrel and a water pump, wherein the lower end of the barrel is provided with a discharge port, a water inlet and a water outlet, the discharge port is connected with a discharge pipe, the discharge pipe is provided with a valve, the water pump is connected with the water inlet through a first pipe, the water pump is connected with the water outlet through a second pipe, alkaline water is arranged in the barrel, one side of the barrel penetrates through a water inlet pipe, the water outlet of the water inlet pipe is arranged below the liquid level of the alkaline water, a filter screen is arranged in the barrel, the edge of the filter screen is arranged along the inner periphery of the barrel, the filter screen is arranged below the liquid level of the alkaline water, and the upper side of the barrel is provided with a discharge port. The invention avoids splashing.

Description

Device for producing alkaline water for hydrogen production

Technical Field

The invention relates to the technical field of an alkali water preparation device, in particular to an alkali water preparation device for hydrogen production.

Background

Hydrogen production systems generate hydrogen gas by electrolysis of alkaline water, which is typically a potassium hydroxide solution. The electrolysis tank is connected with the alkaline water making device, the alkaline water making device is connected with the reverse osmosis water purifying device, tap water is purified after passing through the reverse osmosis water purifying device, purified water is output from the reverse osmosis water purifying device and enters the alkaline water making device, then potassium hydroxide powder is poured into the alkaline water making device manually and is mixed with purified water of the alkaline water making device to form alkaline water, and the alkaline water enters the electrolysis tank for electrolysis.

The existing soda water preparation device comprises a barrel, wherein a reverse osmosis water purification device is connected with the barrel and inputs purified water into the barrel, a stirring device is arranged in the barrel, potassium hydroxide powder is poured into the barrel from the upper end of the barrel by manpower, the stirring device stirs the soda water in the barrel so as to accelerate the dissolution speed of the potassium hydroxide, and in the process, the stirring device is used for easily splashing partial soda water from the upper end of the barrel to injure personnel.

Disclosure of Invention

The invention provides an alkali water making device for hydrogen production, which aims to solve the defect that the existing alkali water making device is easy to splash and avoid splashing.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a system soda device for hydrogen manufacturing, including barrel and water pump, the lower extreme of barrel is provided with the discharge gate, water inlet and delivery port, the discharge gate is connected with the discharging pipe, the discharging pipe is provided with the valve, through first union coupling between water pump and the water inlet, through the second union coupling between water pump and the delivery port, be provided with the buck in the barrel, the inlet tube has been passed to one side of barrel, the delivery port setting of inlet tube is below the liquid level of buck, be provided with the filter screen in the barrel, the edge of filter screen sets up along the interior week of barrel, the filter screen setting is below the liquid level of buck, the upside of barrel is provided with the drain hole.

Through the arrangement, the splashing alkaline water is avoided in the process of preparing the alkaline water, and the safety is improved. Specifically, the discharge pipe is used for outputting alkaline water to the electrolytic tank, and the valve is used for controlling the output of the alkaline water. When the alkaline water is prepared, the raw material (potassium hydroxide powder) is poured into the barrel from the discharge hole by manpower, the raw material enters the alkaline water and starts to be dissolved, the reverse osmosis water purification device is connected with the water inlet pipe and conveys purified water to the barrel through the water inlet pipe, the water inlet pipe is arranged below the liquid level of the alkaline water so as to prevent the alkaline water from splashing, in addition, in order to accelerate the dissolving speed of the raw material, the water pump runs, the alkaline water in the barrel returns to the barrel through the water outlet, the water outlet pipe, the water pump, the water inlet pipe and the water inlet, thereby the flowing of the alkaline water in the barrel is increased, the dissolving speed of the raw material is further improved, in addition, the water outlet and the water inlet are arranged below the liquid level of the alkaline water, and when the alkaline water is output from the water inlet, the splashing can not be formed. And the arrangement of the filter screen can prevent impurities in the raw materials from entering the electrolytic tank. The filter screen sets up in the barrel to the convenience is cleared up the filter screen, and is concrete, when clearing up the filter screen, can reduce the liquid level of buck, make the filter screen be located the top of liquid level, then clear up the filter screen, the barrel can continue to export the soda to the electrolysis tank during the clearance, does not influence hydrogen manufacturing, after the clearance is accomplished, continues to carry the pure water in the barrel, makes the liquid level of soda rise to the upside of filter screen, then pours the raw materials into to the barrel and can continue system buck.

Further, the inlet tube is arranged on the upper side of the filter screen.

Through the aforesaid setting, can further accelerate the dissolving rate of raw materials, the filter screen divides into first space and second space with the space of barrel, first space sets up the top at the filter screen, the second space sets up the below at the filter screen, when the barrel is poured into to the raw materials, the raw materials is located first space, the raw materials is dissolved and slowly permeates to the buck in the second space in the buck in first space, the concentration of the buck in the first space is greater than the concentration of the buck in second space, when the inlet tube sets up the upside at the filter screen, the inlet tube exports the pure water to first space, thereby can help to reduce the concentration of the buck in first space, thereby accelerate the dissolving rate of the raw materials in first space.

Furthermore, a base is arranged on the lower side of the barrel, a ladder is arranged on the upper side of the base, and the barrel is fixedly connected with the base through a first connecting frame.

Through the arrangement, the raw materials can be poured conveniently by manpower. The raw materials in reality are all loaded in the snakeskin bag, the snakeskin bag needs to be cut when pouring, then the personnel climb up the ladder, and then the barrel is poured into from the drain hole to the raw materials in the snakeskin bag.

Further, the inboard sliding connection of barrel has the support ring, the support ring sets up along the interior week of barrel, the inboard fixedly connected with bracing piece of support ring, the pivot of vertical extension is followed to the middle part fixedly connected with of bracing piece, the axis of pivot and the axis coincidence of barrel, the filter screen is big-end-up's loudspeaker form, the periphery of filter screen is connected on the support ring, the interior week of filter screen is connected in the pivot, system soda water installation for hydrogen manufacturing still includes the axis pivoted rotating device who is used for driving the support ring to revolute the axle, the drain hole sets up the top in one side of filter screen.

Through the arrangement, the raw materials can be prevented from caking on the filter screen, and the dissolution speed of the raw materials is further improved. Specifically, the filter screen is the loudspeaker form, thereby make the surface area of filter screen great, when the raw materials deposits to the filter screen on, the raw materials is by "sharing" more open, the thickness of raw materials is littleer promptly, the raw materials can be dissolved more fast, in addition, the drain hole sets up the top in one side of filter screen, when pouring the raw materials, the raw materials falls to one side of filter screen and begins to dissolve, and under rotating device's effect, the filter screen revolutes the axis of axle and rotates, thereby make the raw materials that the drain hole was poured in can fall the different positions of filter screen, thereby make the raw materials all can be received on the filter screen, and then make the raw materials on the filter screen comparatively even, prevent the raw materials caking on the filter screen. The support ring and the rotating shaft are used for supporting the filter screen, and the rotating device drives the filter screen to rotate by driving the rotating shaft.

Furthermore, the rotating device comprises a plurality of blades, the blades are arranged in an annular array by taking the axis of the rotating shaft as the center, and the water outlet of the water inlet pipe is close to the blades and deviates to one side of the rotating shaft so as to drive the blades and the rotating shaft to rotate.

Through the arrangement, the purified water output by the water inlet pipe impacts the blades, so that the rotating shaft is driven to rotate.

Furthermore, the water inlet pipe is connected with the cylinder in a sliding manner, and the device for producing the alkaline water for hydrogen production also comprises a first driving device for driving the water inlet pipe to move along the axis of the water inlet pipe and a second driving device for driving the rotating shaft to move along the axis of the rotating shaft.

Through the arrangement, the filter screen can be conveniently cleaned. Specifically, when the filter screen needs to be cleaned, under the action of the first driving device, the water inlet pipe moves towards the outer side of the cylinder, so that the interference between the water inlet pipe and the support ring is prevented, then under the action of the second driving device, the support ring moves upwards and moves to the upper side of the water inlet pipe, at the moment, the filter screen is located on the upper side of the liquid level of the alkaline water, then under the action of the first driving device, the water inlet pipe is close to the filter screen, at the moment, the water inlet pipe is close to the upper edge of the filter screen, after purified water is input into the water inlet pipe, the purified water impacts the lower side of the filter screen, part of the purified water penetrates through the filter screen and reaches the upper side of the filter screen, the description is needed, most of impurities on the filter screen are attached to the upper side of the filter screen, impurities attached to the filter screen are impacted from the filter screen by the purified water, then along with the movement of the filter screen towards the rotating shaft, the horn-shaped filter screen plays a role in collecting of the impurities, namely, under the action of the purified water, the impurities are flushed out of the filter screen and collected to the lower concave position of the filter screen. In addition, a delivery port for the inlet tube is partial to one side of pivot, so when the pure water of inlet tube output strikes the downside of filter screen, can drive the filter screen and rotate around the axis of pivot, at filter screen pivoted in-process, the impurity of the circumference of filter screen is all cleared up to the recessed department of filter screen, and the filter screen is close to the one end of pivot promptly, and last personnel pass through for the drain hole impurity clearance of the concave recess of filter screen can with the ladle.

After the cleaning is finished, the water inlet pipe is far away from the rotating shaft again under the action of the first driving device, so that interference is generated between the water inlet pipe and the support ring when the support ring moves downwards, then the rotating shaft, the support ring and the filter screen move downwards under the action of the second driving device, the support ring moves back to the lower side of the water inlet pipe, then the water inlet pipe is close to the rotating shaft under the action of the first driving device, and at the moment, the filter screen returns to the alkaline water again, and the alkaline water preparation can be started again.

Further, the inside fixedly connected with connecting plate of the one end that the inlet tube is close to the pivot, the connecting plate sets up the downside at the inlet tube, the connecting plate rotates and is connected with the water deflector, the water deflector is towards the blade and to extending along the level, be provided with reset spring between water deflector and the connecting plate, the downside of inlet tube is provided with first spout, sliding connection has the slider in the first spout, the upper end of slider and the downside butt of water deflector, the spacing arch of relative both sides fixedly connected with of the upper end of slider, the inner wall butt of spacing arch and inlet tube, one side of barrel is provided with the second spout, the inlet tube passes the second spout and with second spout sliding connection, the lower extreme of slider is provided with the inclined plane that is used for driving the slider up-motion, the inclined plane is the outside that the part set up at first spout at least.

Through above-mentioned setting, can further increase the efficiency of the clearance of filter screen. Specifically, in the process of making the soda water, the water guide plate extends along the horizontal direction at the moment, and pure water output by the water inlet pipe can directly impact on the blades, so that the rotation of the rotating shaft is well driven. When needs clear up the filter screen, under first drive arrangement's effect, the pivot is kept away from to the inlet tube, the inclined plane is close to the second spout, the downside extrusion inclined plane of second spout makes the slider upward movement, the slider promotes the water guide plate and upwards rotates, when the water guide plate upwards rotates, reset spring twists reverse, reset spring applys torsion to the water guide plate, thereby make the water guide plate extrude on the slider, after the support ring moves to the upside of inlet tube, the inlet tube is to rotary motion and be close to the filter screen under first drive arrangement's effect, inclined plane and second spout are close to the one end butt of pivot this moment, the water guide plate is the slope form this moment, specifically, the one end tilt up of water guide plate close to the filter screen, thereby when the pure water of inlet tube output, the pure water strikes the filter screen at the effect of water guide plate down-dip, the direction of water motion and more perpendicular (not true perpendicular of filter screen, still can drive the filter screen rotation), thereby make more pure hydroenergy pierce through the filter screen, thereby make the impurity that adheres to on the filter screen be strikeed down more easily. When filter screen clearance was accomplished after and when beginning again the preparation buck, under reset spring's effect this moment, the water guide board is to extending along the level again, and spacing arch prevents that the slider from falling out from first spout.

Furthermore, the upper side of the first connecting frame is fixedly connected with a second connecting frame, the first driving device comprises a rack fixedly connected with the water inlet pipe, a gear fixedly connected with the rack and a first motor used for driving the gear to rotate, and the first motor is arranged on the second connecting frame.

Through the setting, the water inlet pipe can be driven to move along the axis direction of the water inlet pipe, and when the first motor drives the gear to rotate, the gear drives the water inlet pipe to move along the axis direction of the water inlet pipe through the rack.

Further, the second drive arrangement is including setting up the sliding seat at the upside of barrel, the slide rail of fixed connection at the upside of barrel, the second motor of setting in the upper end of slide rail, the lead screw along vertical extension of edge that is connected with the second motor, the lead screw passes the sliding seat and with sliding seat threaded connection, the upper end of pivot inserts the sliding seat and rotates with the sliding seat to be connected, the upper end fixedly connected with annular arch of pivot, be provided with the spacing groove with the protruding adaptation of annular in the sliding seat, the protruding rotation of annular is connected at the spacing inslot.

Through the arrangement, the rotating shaft can be driven to move along the axis of the rotating shaft, specifically, the second motor drives the screw rod to rotate, the screw rod and the sliding seat rotate relatively, so that the sliding seat is driven to move up and down, and the sliding seat cannot move relative to the rotating shaft in the up-and-down direction under the action of the annular protrusion, so that the sliding seat drives the rotating shaft to move up and down, namely, the rotating shaft moves along the axis direction of the rotating shaft.

Drawings

Fig. 1 is a schematic diagram of alkaline water production in an embodiment.

Fig. 2 is an enlarged view of fig. 1 at a.

Fig. 3 is a cross-sectional view C-C of fig. 1.

FIG. 4 is a schematic view of an embodiment of cleaning a filter screen.

Fig. 5 is an enlarged view of fig. 4 at B.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.

Referring to fig. 1 to 5, an alkaline water producing device for hydrogen production includes a barrel 11 and a water pump 12, a discharge port 111, a water inlet 112 and a water outlet 113 are provided at the lower end of the barrel 11, the discharge port 111 is connected with a discharge pipe 1111, the discharge pipe 1111 is provided with a valve 1112, the water pump 12 is connected with the water inlet 112 through a first pipe 1121, the water pump 12 is connected with the water outlet 113 through a second pipe 1131, alkaline water is provided in the barrel 11, a water inlet pipe 114 passes through one side of the barrel 11, the water outlet 113 of the water inlet pipe 114 is provided below the liquid level of the alkaline water, a filter screen 115 is provided in the barrel 11, the edge of the filter screen 115 is provided along the inner circumference of the barrel 11, the filter screen 115 is provided below the liquid level of the alkaline water, and a discharge port 116 is provided at the upper side of the barrel 11.

Through the arrangement, splashing alkaline water is avoided in the process of preparing the alkaline water, and the safety is improved. Specifically, the discharge pipe 1111 is used for outputting alkaline water to the electrolytic tank, and the valve 1112 is used for controlling the output of the alkaline water. When the alkaline water is prepared, the raw material (potassium hydroxide powder) is poured into the barrel 11 from the discharge port 116 by manpower, the raw material enters the alkaline water and starts to be dissolved, the reverse osmosis water purification device is connected with the water inlet pipe 114 and conveys purified water to the barrel 11 through the water inlet pipe 114, the water inlet pipe 114 is arranged below the liquid level of the alkaline water so as to prevent the alkaline water from splashing, in addition, in order to accelerate the dissolution speed of the raw material, the water pump 12 operates, the alkaline water in the barrel 11 returns to the barrel 11 through the water outlet 113, the water outlet pipe, the water pump 12, the water inlet pipe 114 and the water inlet 112, so that the flow of the alkaline water in the barrel 11 is increased, the dissolution speed of the raw material is improved, in addition, the water outlet 113 and the water inlet 112 are arranged below the liquid level of the alkaline water, and when the alkaline water is output from the water inlet 112, the splashing can not be formed. And the filter screen 115 is provided to prevent impurities in the raw material from entering the electrolytic tank. Filter screen 115 sets up in barrel 11, thereby conveniently clear up filter screen 115, concretely, when clearing up filter screen 115, can reduce the liquid level of buck, make filter screen 115 be located the top of liquid level, then clear up filter screen 115, barrel 11 can continue to export the soda to the electrolysis jar during clearance, do not influence the hydrogen manufacturing, after the clearance is accomplished, continue to carry the pure water in the barrel 11, make the liquid level of soda rise to filter screen 115's upside, then pour into the raw materials in to barrel 11 and can continue to make the buck.

As one implementation, the inlet pipe 114 is disposed on an upper side of the screen 115.

Through the above arrangement, the dissolving speed of the raw material can be further accelerated, the space of the cylinder body 11 is divided into the first space and the second space by the filter screen 115, the first space is arranged above the filter screen 115, the second space is arranged below the filter screen 115, when the raw material is poured into the cylinder body 11, the raw material is positioned in the first space, the raw material is dissolved in alkaline water in the first space and slowly permeates into alkaline water in the second space, the concentration of the alkaline water in the first space is greater than that of the alkaline water in the second space, when the water inlet pipe 114 is arranged on the upper side of the filter screen 115, the water inlet pipe 114 outputs purified water to the first space, so that the concentration of the alkaline water in the first space can be reduced, and the dissolving speed of the raw material in the first space is accelerated.

In one embodiment, a base 13 is disposed on the lower side of the barrel 11, a ladder 131 is disposed on the upper side of the base 13, and the barrel 11 and the base 13 are fixedly connected by a first connecting frame 132.

Through the arrangement, the raw materials can be poured conveniently by manpower. The actual raw materials are all contained in the snake skin bag, the snake skin bag needs to be cut when the raw materials are poured, then a person climbs the ladder 131, and then the raw materials in the snake skin bag are poured into the barrel 11 from the discharge hole 116.

As an implementation manner, the inside of the cylinder 11 is slidably connected with the support ring 14, the support ring 14 is disposed along the inner circumference of the cylinder 11, the inside of the support ring 14 is fixedly connected with the support rod 141, the middle part of the support rod 141 is fixedly connected with the rotating shaft 142 extending along the vertical direction, the axis of the rotating shaft 142 coincides with the axis of the cylinder 11, the filter screen 115 is in a horn shape with a large top and a small bottom, the outer circumference of the filter screen 115 is connected to the support ring 14, the inner circumference of the filter screen 115 is connected to the rotating shaft 142, the hydrogen-producing soda water producing device further comprises a rotating device 15 for driving the support ring 14 to rotate around the axis of the rotating shaft 142, and the discharge port 116 is disposed above one side of the filter screen 115.

Through the above arrangement, the raw material can be prevented from caking on the filter screen 115, and the dissolution speed of the raw material can be further improved. Specifically, filter screen 115 is the loudspeaker form, thereby make filter screen 115's surface area great, when the raw materials deposits to filter screen 115 on, the raw materials is "shared" more open, the thickness of raw materials is littleer promptly, the raw materials can be dissolved sooner, additionally, drain hole 116 sets up the top in one side of filter screen 115, when pouring into the raw materials, the raw materials falls to one side of filter screen 115 and begins to dissolve, and under rotating device 15's effect, filter screen 115 rotates around the axis of rotation 142, thereby make the raw materials that drain hole 116 poured can fall filter screen 115's different positions, thereby make the raw materials all can be received on the filter screen 115, and then make the raw materials on the filter screen 115 comparatively even, prevent the raw materials caking on the filter screen 115. The support ring 14 and the rotating shaft 142 are used for supporting the filter screen 115, and the rotating device 15 drives the rotating shaft 142 to rotate the filter screen 115.

As one implementation manner, the rotating device 15 includes a plurality of blades 151, the blades 151 are arranged in an annular array with the axis of the rotating shaft 142 as the center, and the water outlet 113 of the water inlet pipe 114 is close to the blades 151 and is deviated to one side of the rotating shaft 142 to drive the blades 151 and the rotating shaft 142 to rotate.

With the above arrangement, the pure water output from the water inlet pipe 114 impacts the blades 151, thereby driving the rotation of the rotating shaft 142.

As one realization mode, the water inlet pipe 114 is connected with the cylinder 11 in a sliding way, and the device for producing the alkaline water for hydrogen production further comprises a first driving device 16 for driving the water inlet pipe 114 to move along the axis of the water inlet pipe 114 and a second driving device 17 for driving the rotating shaft 142 to move along the axis of the rotating shaft 142.

Through the arrangement, the filter screen 115 can be conveniently cleaned. Specifically, when the filter screen 115 needs to be cleaned, the water inlet pipe 114 moves towards the outside of the cylinder 11 under the action of the first driving device 16, so that the water inlet pipe 114 and the support ring 14 are prevented from interfering with each other, then the support ring 14 moves upwards and moves to the upper side of the water inlet pipe 114 under the action of the second driving device 17, the filter screen 115 is located at the upper side of the liquid level of the alkaline water, then the water inlet pipe 114 approaches the filter screen 115 under the action of the first driving device 16, see fig. 4, the water inlet pipe 114 approaches the upper edge of the filter screen 115, purified water impacts the lower side of the filter screen 115 after the purified water is input into the water inlet pipe 114, part of the purified water penetrates through the filter screen 115 and reaches the upper side of the filter screen 115, see fig. 5, it is to be noted that most of impurities on the filter screen 115 adhere to the upper side of the filter screen 115, impurities adhering to the upper side of the filter screen 115 are washed off from the filter screen 115 by the filter screen 115, and then move towards the rotating shaft 142 along the filter screen 115, and the trumpet-shaped filter screen 115 collects the impurities under the action of the purified water. In addition, the water outlet 113 for the water inlet pipe 114 is deviated to one side of the rotating shaft 142, so when the purified water output by the water inlet pipe 114 impacts the lower side of the filter screen 115, the filter screen 115 is driven to rotate around the axis of the rotating shaft 142, in the rotating process of the filter screen 115, the impurities in the circumferential direction of the filter screen 115 are all cleaned to the lower recess of the filter screen 115, namely, one end of the filter screen 115 close to the rotating shaft 142, and finally, the personnel can clean the impurities in the lower recess of the filter screen 115 through the discharging hole 116 by using a spoon.

After the cleaning is completed, the water inlet pipe 114 is moved away from the rotating shaft 142 again under the action of the first driving device 16, so as to prevent the support ring 14 from interfering with the water inlet pipe 114 when moving downwards, then the rotating shaft 142, the support ring 14 and the screen 115 are moved downwards under the action of the second driving device 17, the support ring 14 is moved back to the lower side of the water inlet pipe 114, then the water inlet pipe 114 is moved towards the rotating shaft 142 under the action of the first driving device 16, see fig. 1, at which time the screen 115 is moved back into the alkaline water again, and the alkaline water production can be started again.

As an implementation manner, the inside fixedly connected with connecting plate 1141 of one end of the water inlet pipe 114 close to the rotating shaft 142, the connecting plate 1141 is disposed at the lower side of the water inlet pipe 114, the connecting plate 1141 is rotatably connected with the water guide plate 1142, the water guide plate 1142 extends towards the blade 151 and along the horizontal direction, a return spring is disposed between the water guide plate 1142 and the connecting plate 1141, the lower side of the water inlet pipe 114 is provided with a first chute 1143, a sliding block 1144 is slidably connected in the first chute 1143, the upper end of the sliding block 1144 is abutted against the lower side of the water guide plate 1142, the two opposite sides of the upper end of the sliding block 1144 are fixedly connected with limit protrusions 1145, the limit protrusions 1145 are abutted against the inner wall of the water inlet pipe 114, one side of the barrel 11 is provided with a second chute 117, the water inlet pipe 114 passes through the second chute 117 and is slidably connected with the second chute 117, the lower end of the sliding block 1144 is provided with an inclined plane 1146 for driving the sliding block 1144 to move upwards, and the inclined plane 1146 is at least partially disposed at the outer side of the first chute 1143.

Through the above arrangement, the efficiency of cleaning the filter screen 115 can be further increased. Specifically, in the process of preparing the soda water, referring to fig. 1, at this time, the water guide plate 1142 extends horizontally, and the purified water output from the water inlet pipe 114 can directly impact on the blades 151, so as to well drive the rotation of the rotating shaft 142. When the filter screen 115 needs to be cleaned, under the action of the first driving device 16, the water inlet pipe 114 is far away from the rotating shaft 142, the inclined surface 1146 is close to the second sliding groove 117, the lower side of the second sliding groove 117 presses the inclined surface 1146 and causes the sliding block 1144 to move upwards, the sliding block 1144 pushes the water guide plate 1142 to rotate upwards, when the water guide plate 1142 rotates upwards, the return spring is twisted, the return spring applies a torsion force to the water guide plate 1142, so that the water guide plate 1142 is pressed on the sliding block 1144, after the support ring 14 moves to the upper side of the water inlet pipe 114, the water inlet pipe 114 rotates downwards and approaches the filter screen 115 under the action of the first driving device 16, see fig. 5, at this time, the inclined surface 1146 is abutted against one end of the second sliding groove 117, which is close to the rotating shaft 142, at this time, the water guide plate 1142 is inclined, specifically, one end of the water guide plate 2 which is close to the filter screen 115 is inclined upwards, so that when purified water is output by the purified water 114, the purified water impacts the filter screen 115 more easily, the filter screen 115, and thus impurities can be more easily attached to the filter screen 115. When the filter screen 115 is cleaned and alkaline water preparation is started again, referring to fig. 1, under the action of the return spring, the water guide plate 1142 extends horizontally again, and the limiting protrusion 1145 prevents the sliding block 1144 from falling out of the first sliding groove 1143.

In one implementation, the second connecting frame 133 is fixedly connected to the upper side of the first connecting frame 132, the first driving device 16 includes a rack 161 fixedly connected to the water inlet pipe 114, a gear 162 fixedly connected to the rack 161, and a first motor 163 for driving the rotation of the gear 162, and the first motor 163 is disposed on the second connecting frame 133.

Through the above arrangement, the inlet pipe 114 can be driven to move along the axial direction of the inlet pipe 114, and when the first motor 163 drives the gear 162 to rotate, the gear 162 drives the inlet pipe 114 to move along the axial direction of the inlet pipe 114 through the rack 161.

As one implementation manner, the second driving device 17 includes a sliding seat 171 disposed on the upper side of the barrel 11, a sliding rail 172 fixedly connected to the upper side of the barrel 11, a second motor 173 disposed on the upper end of the sliding rail 172, and a lead screw 174 connected to the second motor 173 and extending vertically, the lead screw 174 penetrates through the sliding seat 171 and is in threaded connection with the sliding seat 171, the upper end of the rotating shaft 142 is inserted into the sliding seat 171 and is rotatably connected to the sliding seat 171, an annular protrusion 1421 is fixedly connected to the upper end of the rotating shaft 142, a limiting groove 1711 adapted to the annular protrusion 1421 is disposed in the sliding seat 171, and the annular protrusion 1421 is rotatably connected in the limiting groove 1711.

Through the above arrangement, the rotating shaft 142 can be driven to move along the axis of the rotating shaft 142, specifically, the second motor 173 drives the screw rod 174 to rotate, the screw rod 174 and the sliding seat 171 rotate relatively, so as to drive the sliding seat 171 to move up and down, and under the action of the annular protrusion 1421, the sliding seat 171 does not move up and down relative to the rotating shaft 142, so that the sliding seat 171 drives the rotating shaft 142 to move up and down, that is, the rotating shaft 142 moves along the axis of the rotating shaft 142.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims (9)

1. The utility model provides a system soda water device for hydrogen manufacturing, a serial communication port, including barrel and water pump, the lower extreme of barrel is provided with discharge gate, water inlet and delivery port, the discharge gate is connected with the discharging pipe, the discharging pipe is provided with the valve, the water pump with through first union coupling between the water inlet, the water pump with through the second union coupling between the delivery port, be provided with the buck in the barrel, the inlet tube has been passed to one side of barrel, the delivery port setting of inlet tube is in below the liquid level of buck, be provided with the filter screen in the barrel, the edge of filter screen is followed the inner week of barrel sets up, the filter screen sets up below the liquid level of buck, the upside of barrel is provided with the drain hole.

2. The soda water production device for hydrogen production according to claim 1, wherein said water inlet pipe is disposed on an upper side of said strainer.

3. The soda water making device for hydrogen production according to claim 1, wherein a base is provided at a lower side of the cylinder, a ladder is provided at an upper side of the base, and the cylinder and the base are fixedly connected through a first connecting frame.

4. The soda water making device for hydrogen production according to claim 2, characterized in that a support ring is slidably connected to the inner side of the cylinder, the support ring is arranged along the inner periphery of the cylinder, a support rod is fixedly connected to the inner side of the support ring, a vertically extending rotating shaft is fixedly connected to the middle of the support rod, the axis of the rotating shaft coincides with the axis of the cylinder, the filter screen is in a horn shape with a large upper part and a small lower part, the outer periphery of the filter screen is connected to the support ring, the inner periphery of the filter screen is connected to the rotating shaft, the soda water making device for hydrogen production further comprises a rotating device for driving the support ring to rotate around the axis of the rotating shaft, and the discharge port is arranged above one side of the filter screen.

5. The soda water making device for hydrogen production according to claim 4, wherein the rotating device comprises a plurality of blades, the blades are arranged in an annular array with the axis of the rotating shaft as the center, and the water outlet of the water inlet pipe is close to the blades and is deviated to one side of the rotating shaft so as to drive the blades and the rotating shaft to rotate.

6. The soda water device for hydrogen production according to claim 5, wherein the water inlet pipe is slidably connected to the cylinder, and the soda water device for hydrogen production further comprises a first driving device for driving the water inlet pipe to move along an axis of the water inlet pipe, and a second driving device for driving the rotating shaft to move along an axis of the rotating shaft.

7. The soda water making device for hydrogen production according to claim 6, wherein the water inlet pipe is close to a connecting plate fixedly connected to the inside of one end of the rotating shaft, the connecting plate is arranged on the lower side of the water inlet pipe, the connecting plate is rotatably connected with a water guide plate, the water guide plate faces the blades and extends along the horizontal direction, a reset spring is arranged between the water guide plate and the connecting plate, a first sliding groove is formed in the lower side of the water inlet pipe, a sliding block is connected in the first sliding groove in a sliding manner, the upper end of the sliding block is abutted to the lower side of the water guide plate, limiting protrusions are fixedly connected to two opposite sides of the upper end of the sliding block, the limiting protrusions are abutted to the inner wall of the water inlet pipe, a second sliding groove is formed in one side of the cylinder, the water inlet pipe penetrates through the second sliding groove and is connected with the second sliding groove in a sliding manner, an inclined plane for driving the sliding block to move upwards is arranged at the lower end of the sliding block, and at least a part of the inclined plane is arranged on the outer side of the first sliding groove.

8. The device for producing alkaline water for hydrogen production according to claim 6, wherein a second connecting frame is fixedly connected to the upper side of the first connecting frame, the first driving device comprises a rack fixedly connected to the water inlet pipe, a gear fixedly connected to the rack, and a first motor for driving the gear to rotate, and the first motor is disposed on the second connecting frame.

9. The device for producing alkaline water for hydrogen production according to claim 6, wherein the second driving device comprises a sliding seat arranged on the upper side of the cylinder, a sliding rail fixedly connected to the upper side of the cylinder, a second motor arranged on the upper end of the sliding rail, and a vertically extending screw rod connected to the second motor, the screw rod passes through the sliding seat and is in threaded connection with the sliding seat, the upper end of the rotating shaft is inserted into the sliding seat and is rotatably connected to the sliding seat, an annular protrusion is fixedly connected to the upper end of the rotating shaft, a limiting groove matched with the annular protrusion is arranged in the sliding seat, and the annular protrusion is rotatably connected to the limiting groove.

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