CN112293340A - Qi lian mountain naked carp is bred and uses oxygenating device - Google Patents

Abstract

The invention discloses an oxygenating device for cultivating Gymnocypris przewalskii in the technical field of carp cultivation, which comprises an air guide ring, wherein the top end of the air guide ring is provided with an air inlet, the bottom of the air guide ring is disconnected and communicated with an oxygenating device, the bottom end of the oxygenating device is provided with a sinking-prevention transverse plate, the left end of the sinking-prevention transverse plate is provided with a water inlet, the right end of the sinking-prevention transverse plate is provided with a water outlet, axial flow fans are arranged in the water inlet and the water outlet, the water inlet is communicated with the water outlet through a flow guide pipe, the bottom end of the sinking-prevention transverse plate is provided with a heavy object, the center of the top end of the oxygenating device is communicated with an aerating hose, the joint of the aerating hose and the flow guide pipe is provided with an aerating port, a stirring paddle is arranged between two adjacent groups of aerating ports, a sterilizing device is arranged in, and also can effectively inhibit the reproduction of aerobic microorganisms in the oxygen supplementing process and prevent the aerobic microorganisms from infecting seedlings.

Description

Qi lian mountain naked carp is bred and uses oxygenating device

Technical Field

The invention relates to the technical field of carp breeding, in particular to an oxygen supplementing device for breeding naked carp in Qilian mountain.

Background

Gymnocypris przewalskii and Qinghai plateau fishes are distributed in Qinghai lakes and tributaries thereof, and Kluke lakes, zaoling lakes and Erling lakes are also produced, which are extremely important economic fishes in Qinghai province, and from the 60 th century, hundreds of thousands of acres of grassland around the Qinghai lakes are cultivated into farmlands, a plurality of rivers flowing into the Qinghai lakes are artificially blocked by river dams to block propagation channels, and a plurality of rivers are dried up and cut off, so that the Gymnocypris przewalskii cannot lay eggs in fresh water, and a large number of Gymnocypris przewalskii die in estuary areas;

when this kind of fish is bred in the manual work, need carry out the oxygenating to the water, in order to ensure the survival rate improvement of seedling, but when carrying out the oxygenating to the aquatic, the oxygen content of high concentration also can impel the reproduction of the aerobic microorganism in the water in a large number, lead to reproduction such as bacterium, fungi faster, can be to the infection that causes of seedling, reduce the survival rate of seedling, be unfavorable for the healthy growth of seedling, in order to breed the in-process of seedling, can reach the oxygenating efficiency, can effectively restrain the microorganism again and breed, we provide an oxygenating device for keenlian nude carp is bred.

Disclosure of Invention

The invention aims to provide an oxygen supplementing device for cultivating naked carp in Qilian mountain, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an oxygen supplementing device for cultivating Gymnocypris przewalskii comprises an air guide circular ring, wherein the top end of the air guide circular ring is provided with an air inlet, the bottom of the air guide circular ring is disconnected and communicated with the oxygen increasing device, the bottom end of the oxygen increasing device is provided with an anti-sinking transverse plate, the left end of the anti-sinking transverse plate is provided with a water inlet, the right end of the anti-sinking transverse plate is provided with a water outlet, the water inlet and the water outlet are both internally provided with an axial flow fan, the water inlet and the water outlet are communicated through a flow guide pipe, the bottom end of the anti-sinking transverse plate is provided with a heavy object, the center of the top end of the oxygenation device is communicated with an aeration hose, the joint of the aeration hose and a diversion pipe is provided with aeration ports, a stirring paddle is arranged between two adjacent groups of aeration ports, a sterilization device is arranged in the diversion pipe close to the water inlet and the water outlet, the outer wall of the air guide circular ring is sleeved with two groups of sliding blocks which are symmetrical to each other in a sliding mode, and the sliding blocks are connected with the floating balls.

Further, oxygenation device includes the box, set up the electric cylinder of two sets of symmetries in the box, the one end that electric cylinder is close to each other is established to flexible end, and electric cylinder's flexible end all with piston connection, all open the through-hole on the piston, all run through in it and set up the guide bar, the one end that the piston is close to each other all rotates with the bull stick to be connected, the bull stick all rotates with the straight-bar to be connected, the straight-bar stretches into in the sealed section of thick bamboo with sprue fixed connection, sealed section of thick bamboo is fixed in the top central authorities of box, just open the left and right sides of sealed section of thick bamboo has the through-hole, and the through-hole all communicates with the aeration hose, set up the spring between the top of sprue.

Further, sterilization apparatus includes the ultraviolet fluorescent tube, the outer wall of ultraviolet fluorescent tube all cup joints transparent protective tube, the inner wall of honeycomb duct sets up two sets of fixed blocks, and is two sets of all open the semicircular groove on the fixed block, set up the runner in it, it is two sets of fixed connection pivot between the runner, pivot and multiunit worm coaxial coupling, the worm all meshes with the worm wheel, the worm wheel passes through the mount to be fixed on the inner wall of honeycomb duct, the axle center of worm wheel and the center fixed connection of cleaning brush, the cleaning brush contacts with the outer wall of transparent protective tube.

Further, half of the runner is embedded in the recess of fixed block, and its second half contacts with the external world, and is two sets of the runner bilateral symmetry sets up, the flabellum of runner is concave type, and sunken direction is the same with the direction of rivers.

Further, the inner chamber lateral wall of honeycomb duct evenly sets up the refraction board, the guard shield is all cup jointed to the outer wall of refraction board, is located the refraction board of honeycomb duct central authorities department and is connected with ultraviolet sensor's sensitization portion, ultraviolet sensor's bottom sets up waterproof box, set up electric putter in the waterproof box, electric putter passes waterproof box and is connected with articulated seat, both ends all are connected with the telescopic link through branch about articulated seat, the telescopic link all passes the inner wall and the current-limiting plate of honeycomb duct and is connected.

Furthermore, all electric connection between ultraviolet sensor, electric putter and the central processing unit, the quantity of refraction board is three at least, and the refraction board that is located central department can receive the refraction light just.

A use method of an oxygen supplementing device for cultivating Gymnocypris przewalskii comprises the following steps:

s1: the device is put into water and floats under the buoyancy effect of the floating ball, air enters the oxygenation device through the air inlet, the electric cylinder drives the two groups of pistons to mutually approach, so that the air enters the aeration hose through the sealing barrel, high-pressure gas of the aeration hose enters the flow guide pipe through the aeration opening, liquid in the flow guide pipe enters from the water inlet and is discharged from the water outlet, and when the air and water flow mutually contact, the stirring paddle enables air bubbles to be broken, so that oxygen is dissolved in the water, and the oxygen in the water is increased;

s2: when water flows into the water outlet from the water inlet, the ultraviolet lamp tube in the sterilizing device irradiates ultraviolet light to kill microorganisms in water and prevent fish infection, when the water flows through the flow guide pipe, the water flow drives the rotating wheel to rotate, the rotating wheel drives the rotating shaft to rotate, the rotating shaft drives the worm to rotate, the worm is meshed with the worm wheel to rotate, the worm wheel enables the cleaning brush to clean the transparent protective pipe, the irradiation efficiency of ultraviolet light is increased, and the situation that the light is difficult to irradiate due to the fact that impurities and the like are adhered to the outer wall of the transparent protective pipe is prevented;

s3: ultraviolet light is after the refraction of refraction board, received by ultraviolet sensor's sensitization portion, if microorganism and impurity in aquatic are too much, sensitization portion can't accept illumination, electric putter drives articulated seat and shifts up, make the telescopic link go deep into in the honeycomb duct, the current-limiting plate can carry out the current-limiting to rivers, make rivers increase by the time of ultraviolet irradiation, favourable and carry out abundant sterilization to the water, if the sensitization portion can accept the ultraviolet ray signal, then electric putter makes the hindrance of current-limiting plate to the water flow reduce through the linkage, be favorable to water intensive mixing air, increase oxygenating efficiency.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the oxygen supplementing device for cultivating the naked carp in the Qilian mountain, which is provided by the technical scheme, the air guide ring, the guide pipe and the stirring paddle are matched with each other, so that water and air can be mixed with each other, the oxygen content in the water body is improved, the ultraviolet sensors are arranged at the two ends of the water inlet and the water outlet of the guide pipe, microorganisms in the water body can be effectively sterilized, the water body is greatly purified, and the healthy propagation of seedlings is ensured;

2. under the promotion of rivers, through the pivot, combined action such as worm gear and runner, make the cleaning brush can clear up the outer wall of ultraviolet fluorescent tube, prevent that the corpse and other debris of microorganism from adhering on the ultraviolet fluorescent tube, cause the efficiency of shining of ultraviolet lamp to descend, if the water is too muddy, show that the microorganism of aquatic is too much, the unable detected signal of ultraviolet sensor, electric putter and current-limiting plate etc. make the water through the flow decline of honeycomb duct, increase the time that the ultraviolet shines the water, improve the sterilizing ability, effectively purify the water, the device compact structure, can carry out the pertinence sterilization to the water of different turbidity, effectively reduce the probability of microorganism infection seedling.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the aerator according to the present invention;

FIG. 3 is a schematic view of the sterilization apparatus according to the present invention;

FIG. 4 is a schematic view of a flow guide tube according to the present invention.

In the figure: 1. an air guide ring; 2. an air inlet; 3. an oxygenation device; 4. the anti-sinking transverse plate; 5. a water inlet; 6. a water outlet; 7. an axial flow fan; 8. a weight; 9. a flow guide pipe; 10. an aeration hose; 11. a stirring paddle; 12. a sterilization device; 13. a slider; 14. a floating ball; 31. a box body; 32. an electric cylinder; 33. a piston; 34. a guide bar; 35. a rotating rod; 36. a straight rod; 37. blocking; 38. a sealing cylinder; 39. a spring; 121. an ultraviolet lamp tube; 122. a transparent protective tube; 123. a fixed block; 124. a rotating wheel; 125. a rotating shaft; 126. a worm; 127. a worm gear; 128. a cleaning brush; 901. a refracting plate; 902. a shield; 903. an ultraviolet sensor; 904. a waterproof box; 905. an electric push rod; 906. a hinged seat; 907. a telescopic rod; 908. a restrictor plate.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, an oxygen supplementing device for cultivating Gymnocypris przewalskii comprises an air guide ring 1, wherein the top end of the air guide ring 1 is provided with an air inlet 2, the bottom of the air guide ring 1 is disconnected and communicated with an oxygen increasing device 3, the bottom end of the oxygen increasing device 3 is provided with an anti-sinking transverse plate 4, the left end of the anti-sinking transverse plate 4 is provided with a water inlet 5, the right end of the anti-sinking transverse plate 4 is provided with a water outlet 6, the water inlet 5 and the water outlet 6 are both internally provided with an axial flow fan 7, the water inlet 5 is communicated with the water outlet 6 through a flow guide pipe 9, the bottom end of the anti-sinking transverse plate 4 is provided with a heavy object 8, the center of the top end of the oxygen increasing device 3 is communicated with an aeration hose 10, the joint of the aeration hose 10 and the flow guide pipe 9 is provided with the air exposure ports, a stirring paddle 11 is arranged between two adjacent groups, the slider 13 is connected with a floating ball 14, and the floating ball 14 enables the device to float in water, half submerge in water and half extending out of the water.

As shown in fig. 2, the oxygen increasing device 3 comprises a box 31, two sets of symmetrical electric cylinders 32 are arranged in the box 31, one end of each electric cylinder 32 close to each other is a telescopic end, and the telescopic ends of the electric cylinders 32 are all connected with the pistons 33, the pistons 33 are all provided with through holes, a guide rod 34 is arranged in the sealing cylinder, one end of the piston 33 close to each other is rotatably connected with a rotating rod 35, the rotating rods 35 are rotatably connected with a straight rod 36, the straight rod 36 extends into the sealing cylinder 28 to be fixedly connected with a block 37, the sealing cylinder 28 is fixed at the center of the top end of the box body 31, and the left and right sides of the sealing cylinder 28 are provided with through holes which are communicated with the aeration hose 10, a spring 39 is arranged between the top end of the block 37 and the bottom end of the inner cavity of the sealing cylinder 38, the air is compressed to be pressed into the water, in the aeration process, the stirring paddle 11 can break up bubbles, so that the oxygen content in the water body is improved;

as shown in fig. 3, the sterilization device 12 includes an ultraviolet lamp tube 121, the outer wall of the ultraviolet lamp tube 121 is sleeved with a transparent protection tube 122, the inner wall of the flow guide tube 9 is provided with two sets of fixing blocks 123, each of the two sets of fixing blocks 123 is provided with a semicircular groove, a rotating wheel 124 is arranged in each of the two sets of fixing blocks, a rotating shaft 125 is fixedly connected between the two sets of rotating wheels 124, the rotating shaft 125 is coaxially connected with a plurality of sets of worms 126, the worms 126 are all meshed with worm wheels 127, the worm wheels 127 are fixed on the inner wall of the flow guide tube 9 through fixing frames, the axial center of the worm wheels 127 is fixedly connected with the center of a cleaning brush 128, the cleaning brush 128 is in contact with the outer wall of the transparent protection tube 122, when water flows inside the flow guide tube 9, the rotating wheels;

as shown in fig. 3, one half of the rotating wheels 124 are embedded in the groove of the fixed block 123, the other half of the rotating wheels are in contact with the outside, the two groups of rotating wheels 124 are arranged in bilateral symmetry, the blades of the rotating wheels 124 are concave, and the direction of the concave is the same as the direction of the water flow;

as shown in fig. 4, refraction plates 901 are uniformly arranged on the side walls of the inner cavity of the draft tube 9, the outer walls of the refraction plates 901 are all sleeved with a shield 902, the refraction plate 901 located at the center of the draft tube 9 is connected with a light-sensitive part of an ultraviolet sensor 903, a waterproof box 904 is arranged at the bottom end of the ultraviolet sensor 903, an electric push rod 905 is arranged in the waterproof box 904, the electric push rod 905 passes through the waterproof box 904 to be connected with a hinge seat 906, the left end and the right end of the hinge seat 906 are both connected with a telescopic rod 907 through a supporting rod, the telescopic rods 907 both pass through the inner wall of the draft tube 9 to be connected with a current-limiting plate 908, and the current-limiting plate 908 can limit the;

as shown in fig. 4, the ultraviolet sensor 903, the electric push rod 905 and the central processor are all electrically connected, the number of the refraction plates 901 is at least three, and the refraction plate 901 at the center can just receive the refracted light.

A use method of an oxygen supplementing device for cultivating Gymnocypris przewalskii comprises the following steps:

s1: the device is put into water and floats under the buoyancy action of a floating ball 14, air enters an oxygenation device 3 through an air inlet 2, an electric cylinder 32 drives two groups of pistons 33 to approach each other, so that the air enters an aeration hose 10 through a sealing cylinder 28, high-pressure air of the aeration hose 10 enters a guide pipe 9 through an aeration opening, liquid in the guide pipe 9 enters from a water inlet 5 and is discharged from a water outlet 6, and when the air and water flow contact each other, air bubbles are broken by a stirring paddle 11, so that oxygen is dissolved in the water, and the oxygen in the water is increased;

s2: when water flows into the water outlet 6 from the water inlet 5, the ultraviolet lamp tube 121 in the sterilizing device 12 irradiates ultraviolet light to kill microorganisms in water and prevent fish infection, when the water flows through the guide tube 9, the water flow drives the rotating wheel 124 to rotate, the rotating wheel 124 drives the rotating shaft 125 to rotate, the rotating shaft 125 drives the worm 126 to rotate, the worm 126 is meshed with the worm wheel 127 to rotate, the worm wheel 127 enables the cleaning brush 128 to clean the transparent protective tube 122, the irradiation efficiency of the ultraviolet light is increased, and the situation that the light is difficult to irradiate due to the fact that impurities and the like are adhered to the outer wall of the transparent protective tube 122 is prevented;

s3: ultraviolet ray is after refraction of refraction board 901, received by ultraviolet sensor 903's sensitization portion, if microorganism and impurity in aquatic are too much, sensitization portion can't accept the illumination, electric putter 905 drives articulated seat 906 and shifts up, make telescopic link 907 go deep into honeycomb duct 9, current-limiting plate 908 can carry out the current-limiting to rivers, make rivers increase by the time that the ultraviolet irradiation was shone, be favorable to and carry out abundant sterilization to the water, if the sensitization portion can accept the ultraviolet light signal, electric putter 905 makes the hindrance of current-limiting plate 908 to the water flow reduce through the linkage, be favorable to the water intensive mixing air, increase oxygenating efficiency.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a keen mountain naked carp is bred and uses oxygenating device, includes air guide ring (1), its characterized in that: the top of air guide ring (1) is opened there is air inlet (2), the bottom disconnection and the oxygenation device (3) intercommunication of air guide ring (1), the bottom of oxygenation device (3) sets up prevents sinking diaphragm (4), the left end of preventing sinking diaphragm (4) sets up water inlet (5), the right-hand member of preventing sinking diaphragm (4) sets up delivery port (6), all set up axial fan (7) in water inlet (5) and delivery port (6), communicate through honeycomb duct (9) between water inlet (5) and delivery port (6), the bottom of preventing sinking diaphragm (4) sets up heavy object (8), the top central authorities and the aeration hose (10) intercommunication of oxygenation device (3), establish to the aeration mouth in the junction of aeration hose (10) and honeycomb duct (9), set up stirring rake (11) between adjacent two sets of aeration mouths, be close to all set up sterilizing equipment (12) in honeycomb duct (9) of water inlet (5) and delivery port (6) The outer wall of the air guide circular ring (1) is sleeved with two groups of mutually symmetrical sliding blocks (13) in a sliding mode, and the sliding blocks (13) are connected with the floating balls (14).

2. The oxygen supplementing device for cultivating Gymnocypris przewalskii according to claim 1, characterized in that: the oxygenation device (3) comprises a box body (31), two groups of symmetrical electric cylinders (32) are arranged in the box body (31), one ends of the electric cylinders (32) close to each other are provided with telescopic ends, the telescopic ends of the electric cylinders (32) are connected with pistons (33), the pistons (33) are provided with through holes, a guide rod (34) is arranged in the piston rod in a penetrating way, one ends of the pistons (33) which are close to each other are rotationally connected with a rotating rod (35), the rotating rods (35) are rotatably connected with the straight rod (36), the straight rod (36) extends into the sealing cylinder (28) to be fixedly connected with the blocking block (37), the sealing cylinder (28) is fixed at the center of the top end of the box body (31), and the left side and the right side of the sealing cylinder (28) are provided with through holes which are communicated with the aeration hose (10), and a spring (39) is arranged between the top end of the blocking block (37) and the bottom end of the inner cavity of the sealing cylinder (38).

3. The oxygen supplementing device for cultivating Gymnocypris przewalskii according to claim 2, characterized in that: the sterilizing device (12) comprises an ultraviolet lamp tube (121), the outer wall of the ultraviolet lamp tube (121) is sleeved with a transparent protective tube (122), the inner wall of the guide tube (9) is provided with two groups of fixing blocks (123), the two groups of fixing blocks (123) are respectively provided with a semicircular groove, a rotating wheel (124) is arranged in each fixing block, a rotating shaft (125) is fixedly connected between the two groups of rotating wheels (124), the rotating shaft (125) is coaxially connected with a plurality of groups of worms (126), the worms (126) are respectively meshed with worm wheels (127), the worm wheels (127) are fixed on the inner wall of the guide tube (9) through fixing frames, the shaft center of the worm wheels (127) is fixedly connected with the center of a cleaning brush (128), and the cleaning brush (128) is in contact with the outer wall of the transparent protective tube (.

4. The oxygen supplementing device for cultivating Gymnocypris przewalskii according to claim 3, characterized in that: half of runner (124) embedding is in the recess of fixed block (123), and its second half and external contact are two sets of runner (124) bilateral symmetry sets up, the flabellum of runner (124) is the concavity, and sunken direction is the same with the direction of rivers.

5. The oxygen supplementing device for cultivating Gymnocypris przewalskii according to claim 4, wherein: the utility model discloses a honeycomb duct, including honeycomb duct (9), refraction board (901) are evenly set up to the inner chamber lateral wall of honeycomb duct (9), the outer wall of refraction board (901) all cup joints guard shield (902), is located refraction board (901) of honeycomb duct (9) central authorities department and is connected with the sensitization portion of ultraviolet sensor (903), the bottom of ultraviolet sensor (903) sets up waterproof box (904), set up electric putter (905) in waterproof box (904), electric putter (905) pass waterproof box (904) and are connected with articulated seat (906), both ends all are connected with telescopic link (907) through branch about articulated seat (906), telescopic link (907) all pass the inner wall of honeycomb duct (9) and are connected with current-limiting plate (908).

6. The oxygen supplementing device for cultivating Gymnocypris przewalskii according to claim 5, wherein: the ultraviolet sensor (903), the electric push rod (905) and the central processing unit are electrically connected, the number of the refraction plates (901) is at least three, and the refraction plate (901) located in the center can just receive refracted light.

7. The use method of the oxygen supplementing device for cultivating Gymnocypris przewalskii according to any one of claims 1 to 6, characterized in that: the method comprises the following steps:

s1: the device is put into water and floats under the buoyancy effect of a floating ball (14), air enters an oxygenation device (3) through an air inlet (2), an electric cylinder (32) drives two groups of pistons (33) to approach each other, so that the air enters an aeration hose (10) through a sealing cylinder (28), high-pressure gas of the aeration hose (10) enters a guide pipe (9) through an aeration opening, liquid in the guide pipe (9) enters from a water inlet (5) and is discharged from a water outlet (6), and when the air and water flow contact each other, air bubbles are broken by a stirring paddle (11), so that oxygen is dissolved in the water, and the oxygen in the water is increased;

s2: in the process that water flows into the water outlet (6) from the water inlet (5), the ultraviolet lamp tube (121) in the sterilizing device (12) irradiates ultraviolet light to kill microorganisms in water and prevent fish infection, when the water flows through the guide tube (9), the water flow drives the rotating wheel (124) to rotate, the rotating wheel (124) drives the rotating shaft (125) to rotate, the rotating shaft (125) drives the worm (126) to rotate, the worm (126) is meshed with the worm wheel (127) to rotate, the worm wheel (127) enables the cleaning brush (128) to clean the transparent protective tube (122), the irradiation efficiency of the ultraviolet light is increased, and the situation that the light is difficult to irradiate due to the fact that impurities and the like are adhered to the outer wall of the transparent protective tube (122) is prevented;

s3: ultraviolet ray is after the refraction of refraction board (901), received by the sensitization portion of ultraviolet sensor (903), if microorganism and impurity in aquatic are too much, the illumination can't be accepted to the sensitization portion, electric putter (905) drive articulated seat (906) and shift up, make telescopic link (907) go deep into honeycomb duct (9), current-limiting plate (908) can carry out the current-limiting to rivers, make rivers increase by the time that the ultraviolet ray shines, profitable and carry out abundant sterilization to the water, if the sensitization portion can accept the ultraviolet ray signal, then electric putter (905) make the hindrance of current-limiting plate (908) to the water flow reduce through the linkage, be favorable to the water intensive mixing air, increase oxygenating efficiency.

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