CN113005980A

CN113005980A - Water conservancy project gate purifier

Info

Publication number: CN113005980A
Application number: CN202110231828.8A
Authority: CN
Inventors: 刘继军; 吴晓文; 曹进
Original assignee: Jinan Hechuan Water Conservancy Technology Co ltd
Current assignee: Jinan Hechuan Water Conservancy Technology Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-06-22

Abstract

The invention discloses a water conservancy project gate water purifying device, and relates to the technical field of water conservancy projects, in particular to a water drainage main dam body, intercepting mechanisms and purifying and filtering components, wherein a hydraulic lifting gate is arranged in the water drainage main dam body, the intercepting mechanisms are fixed at two ends of the top of the water drainage main dam body, a sand filter collecting channel is built at the bottom of the water drainage main dam body, the purifying and filtering components are fixed at the bottom of the hydraulic lifting gate, and microwave heating rods are embedded in two sides of the interior of an iron mesh gate. This hydraulic engineering gate purifier, the interception dictyosome expandes and cooperates the guide of protection dam body to the water and can be favorable to avoiding stone and aquatic plant to cause damage or blocking phenomenon to the sluicing passageway of dam, and when idle the removal hangs the brace and is close to fixed hanging brace and can make the interception dictyosome fold, is favorable to reducing the volume, is convenient for deposit, prevents simultaneously that the shoal of fish from being intercepted, plays ecological balance's effect.

Description

Water conservancy project gate purifier

Technical Field

The invention relates to the technical field of hydraulic engineering, in particular to a water purifying device for a gate of the hydraulic engineering.

Background

The dam refers to a weir for intercepting rivers and blocking water, a water blocking dam of a reservoir, a river and the like, is an important building and facility in hydraulic engineering, adopts engineering measures on a river channel for developing and utilizing river hydraulic resources, is a hydraulic type building for controlling and controlling water flow built according to national relevant standards, is arranged at a reasonable position and is mutually matched and coordinated to work, thereby realizing an organic complex formed by hydraulic tasks, and having the functions of water storage, water drainage, water quantity regulation and the like.

The existing dam often has stones, gravel, aquatic plants and fish to pass when sluicing, and the fish can not bear the pressure when sluicing and can die, thereby influencing the ecological environment, while the stones and the aquatic plants can easily cause damage to the gate due to impact force, and the gravel can easily flow down along with the water flow and is accumulated to cause the water level to rise and the bad transformation of hydrological environment.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a water conservancy project gate water purifying device, which solves the problems that the existing dam in the background art often passes stones, gravels, aquatic plants and fishes when water is drained, the fishes cannot bear the pressure when the water is drained and die, so that the ecological environment is influenced, the stones and the aquatic plants are easy to damage the gate due to impact force, the gravels are easy to accumulate along with the water flow and the river course flows downwards, so that the water level is increased and the hydrological environment is badly changed.

In order to achieve the purpose, the invention is realized by the following technical scheme: a water purification device for a gate of a hydraulic engineering comprises a water drainage dam body, an interception mechanism and a purification and filtration assembly, wherein a hydraulic lifting gate is arranged in the water drainage dam body, a protection dam body is arranged at the position, close to the hydraulic lifting gate, of the two ends of one side of the water drainage dam body, ultrasonic fish driving equipment is arranged in the protection dam body, a sound amplification hole is formed in the surface of the protection dam body, the interception mechanism is fixed at the two ends of the top of the water drainage dam body and comprises a cross-dam cable, a fixed suspension brace, a movable suspension brace and an interception net body, the left end of the outer wall of the cross-dam cable is fixed with the fixed suspension brace, the outer wall of the cross-dam cable is further connected with the movable suspension brace, the bottoms of the movable suspension brace and the fixed suspension brace are both connected with the interception net body, a filter sand collection channel is built at the bottom of the water drainage dam body, and an upward lifting ladder plate is arranged on one side of the top of the filter sand collection, purify filtering component and be fixed in the bottom of hydraulic pressure lift gate, purify filtering component and include iron mesh gate, activated carbon particle, vibrting spear and vibrating motor, and the inside packing of iron mesh gate has activated carbon particle, activated carbon particle's inside is provided with the vibrting spear, and is connected with vibrating motor when the bottom of vibrting spear runs through the iron mesh gate, the inside both sides embedding of iron mesh gate has the microwave heating rod, and the inner wall both sides of straining the sand and collecting the passageway are fixed with and lead electrical pillar, the outer wall parcel elastic rubber cover that leads electrical pillar, and elastic rubber cover's inside is provided with airtight silica gel film.

Optionally, the protection dam bodies are symmetrically distributed about a vertical central axis of the hydraulic lift gate, and the protection dam bodies and the water discharge main dam bodies are of an integrated structure, and the protection dam bodies are of an arc-shaped structure.

Optionally, the fish equipment is driven to ultrasonic wave constitutes embedded structure through the protective dam body, and ultrasonic wave drives and constitutes the intercommunication form structure between fish equipment and the public address hole, and the public address hole is loudspeaker form structure moreover.

Optionally, the hydraulic lift gate is equidistantly distributed in the interior of the sluicing dam body, a communicating structure is formed between the sluicing dam body and the sand filtering collecting channel, and the raising step plate, the sluicing dam body and the sand filtering collecting channel are integrated.

Optionally, the both sides and the bottom surface of iron net gate all are network structure, and vibrting spear evenly distributed is in the inside of iron net gate, is fixed connection moreover between iron net gate and the hydraulic pressure lift gate.

Optionally, the surface of vibrting spear and activated carbon particle's surface are laminated mutually, and activated carbon particle passes through to constitute transmission structure between vibrting spear and the vibrating motor, is fixed connection moreover between vibrating motor and the iron net gate.

Optionally, the conductive posts are symmetrically distributed about a vertical central axis of the sand filtering and collecting channel, and a vertical central axis of the microwave heating rod coincides with a vertical central axis of the conductive posts.

Optionally, the elastic rubber sleeve forms an elastic structure through the iron mesh gate, and the conductive column forms a full enclosure structure through the elastic rubber sleeve and the closed silica gel film.

Optionally, the sealed silica gel film is fan-shaped, and the sealed silica gel film is distributed in the elastic rubber sleeve in a ring shape.

The invention provides a water conservancy project gate water purifying device, which has the following beneficial effects:

1. this hydraulic engineering gate purifier, the ultrasonic wave drives fish equipment and is located protection dam internal portion, it can carry out the expulsion to the shoal in transmission ultrasonic wave under water to drive fish equipment through the ultrasonic wave, it is close to when the dam sluices to avoid fish to cause death, thereby it is not influenced to ensure river water ecological environment, and can refract the ultrasonic wave through the public address hole on protection dam body surface and make the ultrasonic wave can the propagation distance enlarge, be favorable to enlarging the expulsion distance to the shoal, and the protection dam body is the arc can guide rivers to flow and to its fixed brace that hangs behind one's back, the removal hangs the brace and protects, avoid rivers direct impact to take place to damage.

2. This hydraulic engineering gate purifier, the interception dictyosome is located hydraulic lift gate one side, and slide and expand along striding the dam hawser through removing the suspension brace, and the cooperation protects the guide of dam body to the water and can be to stone and the aquatic plant in the interception water, thereby be favorable to avoiding stone and aquatic plant to cause damage or blocking phenomenon to the sluicing passageway of dam, and the removal hangs the brace and can make the interception dictyosome fold near fixed suspension brace when idle, be favorable to reducing the volume, be convenient for deposit, prevent simultaneously that the shoal of fish from being intercepted, play ecological balance's effect.

3. This hydraulic engineering gate purifier, hydraulic lift gate lifts on making the water pass the iron net gate when sluicing, thereby the active carbon particle adsorbs the grit in to the water this moment and realizes filtering purification, this is provided with and does benefit to and prevents that the grit from discharging to river course low reaches, prevent that the grit from taking place to pile up in river course low reaches, and make the vibrting spear vibrate through vibrating motor, be favorable to the active carbon particle to take place the oscillation, the even contact of grit in being favorable to active carbon particle and the water adsorbs, and unnecessary grit then can drop because of the vibration and sink to straining sand and collect the passageway bottom and store, can be used as building material again after the grit is collected, thereby be favorable to improving economic profit.

4. This hydraulic engineering gate purifier, hydraulic pressure lift gate seals the dam outlet when the dam impounds, and the iron net gate sinks to make to lead electrical pillar and microwave heating rod contact, microwave heating rod circular telegram operation transmission microwave heats the stoving to the active carbon granule this moment, the vibrting spear keeps vibrating simultaneously, the grit after the stoving is convenient for more drop, the active carbon granule surface after the stoving can resume the use again because the reduction of grit, be favorable to sustainable development, reduce the purification cost to the water.

5. This hydraulic engineering gate purifier, elastic rubber cover inside is provided with spring and surface and has the crease, so elastic rubber cover parcel leads electrical pillar that the iron net gate rises during sluicing, airtight silica gel film seals elastic rubber cover top simultaneously, thereby be favorable to preventing to lead electrical pillar surface and be stained with the water and take place the electric leakage phenomenon, thereby it takes place the compression to make to lead electrical pillar to expose to be favorable to the elastic rubber cover top atress after the iron net gate descends, thereby conveniently lead electrical pillar and the contact of microwave heating rod and supply power.

Drawings

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

FIG. 2 is a schematic view of the front view of the iron net gate according to the present invention;

FIG. 3 is a schematic top view of a dam body for a run-out dam according to the present invention;

FIG. 4 is a schematic side view of the hydraulic lift gate of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 6 is a schematic perspective view of the protective dam body according to the present invention;

FIG. 7 is a schematic perspective view of the iron net gate according to the present invention;

fig. 8 is a schematic view of the internal structure of the elastic rubber sleeve of the present invention.

In the figure: 1. draining the dam body; 2. a hydraulic lift gate; 3. protecting the dam body; 4. ultrasonic fish-expelling equipment; 5. a sound amplifying hole; 6. an interception mechanism; 601. a dam-crossing cable; 602. fixing the suspension brace; 603. moving the suspension brace; 604. intercepting a net body; 7. a sand filtration collection channel; 8. raising the ladder plate; 9. a purification and filtration component; 901. an iron mesh gate; 902. activated carbon particles; 903. a vibrating rod; 904. a vibration motor; 10. a microwave heating rod; 11. a conductive post; 12. an elastic rubber sleeve; 13. and sealing the silica gel film.

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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 8, the present invention provides a technical solution: a water purification device for a gate of a hydraulic engineering comprises a water drainage dam body 1, an interception mechanism 6 and a purification and filtration assembly 9, wherein a hydraulic lifting gate 2 is arranged inside the water drainage dam body 1, a protection dam body 3 is arranged at the position, close to the hydraulic lifting gate 2, of two ends of one side of the water drainage dam body 1, ultrasonic fish driving equipment 4 is arranged inside the protection dam body 3, a sound amplification hole 5 is formed in the surface of the protection dam body 3, the interception mechanism 6 is fixed at two ends of the top of the water drainage dam body 1, the interception mechanism 6 comprises a cross-dam cable 601, a fixed suspension brace 602, a movable suspension brace 603 and an interception net body 604, the left end of the outer wall of the cross-dam cable 601 is fixed with the fixed suspension brace 602, the outer wall of the cross-dam cable 601 is also connected with the movable suspension brace 603, the bottoms of the movable suspension brace 603 and the fixed suspension brace 602 are both connected with the interception net body 604, the protection dam body 3 is symmetrically distributed about the vertical central axis of the, the protection dam body 3 and the water discharge main dam body 1 are of an integrated structure, the protection dam body 3 is of an arc-shaped structure, the ultrasonic fish driving device 4 forms an embedded structure through the protection dam body 3, a communicated structure is formed between the ultrasonic fish driving device 4 and the sound amplification cave 5, the sound amplification cave 5 is of a horn-shaped structure, when the dam discharges water, the protection dam body 3 can guide water flow to enable the water flow to pass through a water discharge opening where the hydraulic lifting gate 2 is located, meanwhile, impact on the fixed suspension support 602, the movable suspension support 603 and the interception net body 604 which are located behind the protection dam body 3 is avoided, the ultrasonic fish driving device 4 is located inside the protection dam body 3, ultrasonic waves can be transmitted underwater through the ultrasonic fish driving device 4 to expel fish schools, death caused by approaching of fishes when the dam discharges water is avoided, the ecological environment of river water is not affected, and the propagation distance of the ultrasonic waves can be extended through refraction of the sound amplification cave 5 on the surface of the protection dam body 3, the intercepting net body 604 is positioned on one side of the hydraulic lifting gate 2, slides along the dam-crossing cable 601 through the movable hanging brace 603 and is unfolded, and blocks and aquatic plants in the water body can be intercepted by matching with the guidance of the protective dam body 3 to the water body, so that the damage or blockage phenomenon of the blocks and the aquatic plants to a water drainage channel of the dam can be avoided, and the movable hanging brace 603 is close to the fixed hanging brace 602 to enable the intercepting net body 604 to be folded when the dam is idle, so that the size is favorably reduced, the storage is convenient, the fish shoals are prevented from being intercepted, and the ecological balance effect is achieved;

a sand filtering collecting channel 7 is built at the bottom of the water drainage main dam body 1, an upper lifting plate 8 is arranged on one side of the top of the sand filtering collecting channel 7, a purifying and filtering component 9 is fixed at the bottom of the hydraulic lifting gate 2, the purifying and filtering component 9 comprises an iron net gate 901, activated carbon particles 902, a vibrating rod 903 and a vibrating motor 904, the activated carbon particles 902 are filled in the iron net gate 901, the vibrating rod 903 is arranged in the activated carbon particles 902, the vibrating rod 903 is connected with the vibrating motor 904 while the bottom of the vibrating rod 903 penetrates through the iron net gate 901, the hydraulic lifting gate 2 is equidistantly distributed in the water drainage main dam body 1, a communicating structure is formed between the water drainage main dam body 1 and the sand filtering collecting channel 7, the upper lifting plate 8, the water drainage main dam body 1 and the sand filtering collecting channel 7 are integrated, two sides and the bottom of the iron net gate 901 are both in a net structure, the vibrating rod 903 is uniformly distributed inside the iron net gate 901, the iron net gate 901 is fixedly connected with the hydraulic lifting gate 2, the outer surface of the vibrating rod 903 is attached to the outer surface of the activated carbon particles 902, the activated carbon particles 902 form a transmission structure through the vibrating rod 903 and the vibrating motor 904, the vibrating motor 904 is fixedly connected with the iron net gate 901, when water is drained, the hydraulic lifting gate 2 is lifted upwards to enable the water body to pass through the iron net gate 901, at the moment, the activated carbon particles 902 adsorb gravel in the water body so as to realize filtering and purification, the arrangement is favorable for preventing gravel from being discharged to the downstream of a river channel, preventing the gravel from being accumulated at the downstream of the river channel, and the vibrating rod 903 is vibrated through the vibrating motor 904, the vibrating rod 903 is favorable for vibrating the activated carbon particles 902, the activated carbon particles 902 are favorably in uniform contact with the gravel in the water body for adsorption, and redundant gravel falls down to the bottom of the sand filtering and collecting channel 7 for storage due to vibration, gravel can be used as building materials after being collected, so that economic benefits are improved, and when the water body flows through the iron net gate 901, the water flow can be lifted up through the lifting ladder plate 8, so that the water body is prevented from directly pouring into the sand filter collecting channel 7;

microwave heating rods 10 are embedded in two sides of the interior of the iron mesh gate 901, conductive columns 11 are fixed on two sides of the inner wall of the sand filtering collection channel 7, an elastic rubber sleeve 12 wraps the outer wall of each conductive column 11, a sealed silica gel film 13 is arranged inside each elastic rubber sleeve 12, the conductive columns 11 are symmetrically distributed around the vertical central axis of the sand filtering collection channel 7, the vertical central axis of each microwave heating rod 10 is coincident with the vertical central axis of each conductive column 11, each elastic rubber sleeve 12 forms an elastic structure through the iron mesh gate 901, each conductive column 11 forms a fully-enclosed structure through the elastic rubber sleeve 12 and the sealed silica gel film 13, each sealed silica gel film 13 is fan-shaped, the sealed silica gel film 13 is distributed in an annular shape on the dam drain opening of the hydraulic lifting gate 2 when the internal dam of the elastic rubber sleeve 12 stores water, and the iron mesh gate 901 sinks to enable the conductive columns 11 to be in contact with the microwave heating rods, microwave heating rod 10 circular telegram operation transmission microwave heats stoving to active carbon particle 902 this moment, vibrating spear 903 keeps vibrating simultaneously, the grit after the stoving is convenient for more drop, active carbon particle 902 surface after the stoving is recoverable again because the reduction of grit uses, be favorable to sustainable development, reduce the cost of purifying to the water, and elastic rubber sleeve 12 inside is provided with the spring and the surface has the crease, iron net gate 901 rises when sluicing so elastic rubber sleeve 12 parcel leads electrical pillar 11, airtight silica gel film 13 seals elastic rubber sleeve 12 top simultaneously, thereby be favorable to preventing to lead electrical pillar 11 surface and be stained with the water and take place the electric leakage phenomenon, thereby it makes 11 expose to lead electrical pillar 12 top atress to take place the compression after iron net gate 901 descends, thereby it supplies power to make electrical pillar 11 and microwave heating rod 10 contact.

In conclusion, when the water conservancy project gate water purifying device is used, firstly, when water is to be drained, the ultrasonic wave drives the fish equipment 4 to transmit ultrasonic waves underwater and expel fish shoals after the ultrasonic waves are expanded through the sound amplification hole 5, so that the fish are prevented from dying due to approaching when the dam is drained, meanwhile, the intercepting net body 604 slides along the dam-crossing cable 601 through the movable suspension brace 603 and is unfolded, the vibration rod 903 is vibrated through the vibration motor 904 by guiding the protective dam body 3 to the water body to intercept stones and aquatic plants in the water body, then the hydraulic lifting gate 2 is lifted up to enable the water body to pass through the iron net gate 901, the active carbon particles 902 adsorb gravel in the water body so as to realize filtration and purification, meanwhile, the vibration rod 903 is vibrated through the vibration motor 904, so that the active carbon particles 902 are favorably oscillated, the active carbon particles 902 are favorably and uniformly contacted with the gravel in the water body for adsorption, and redundant gravel falls down to the bottom of the sand filtering and collecting channel 7, the process is carried out until water drainage is finished, the intercepting net body 604 can be folded and placed on the back of the protective dam body 3 by moving the hanging brace 603 close to the fixed hanging brace 602 after the water drainage is finished, the hydraulic lifting gate 2 closes a dam water drainage opening, at the moment, the iron net gate 901 sinks to enable the conductive post 11 to be in contact with the microwave heating rod 10, at the moment, the microwave heating rod 10 is powered on to operate and emit microwaves to heat and dry the active carbon particles 902, meanwhile, the vibration rod 903 keeps vibrating, the dried gravel is more convenient to fall off, the surface of the dried active carbon particles 902 can be recovered for use due to reduction of the gravel, sustainable development is facilitated, the purification cost of a water body is reduced, finally, the conductive post 11 is wrapped by the elastic rubber sleeve 12 when the water drainage is carried out, meanwhile, the top of the elastic rubber sleeve 12 is sealed by the sealed silica gel film 13, so that the water body is prevented from being adhered to the surface of the conductive post 11 to generate an electric, the conductive column 11 is convenient to contact with the microwave heating rod 10 for power supply.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a hydraulic engineering gate water purification installation, includes sluicing dam body (1), interception mechanism (6) and purification filtering component (9), its characterized in that: a hydraulic lifting gate (2) is arranged in the sluice dam body (1), a protective dam body (3) is arranged at the position, close to the hydraulic lifting gate (2), of two ends of one side of the sluice dam body (1), ultrasonic fish driving equipment (4) is arranged in the protective dam body (3), a sound amplification hole (5) is formed in the surface of the protective dam body (3), an intercepting mechanism (6) is fixed at two ends of the top of the sluice dam body (1), the intercepting mechanism (6) comprises a dam-crossing cable (601), a fixed hanging brace (602), a movable hanging brace (603) and an intercepting net body (604), a fixed hanging brace (602) is fixed at the left end of the outer wall of the dam-crossing cable (601), the outer wall of the dam-crossing cable (601) is also connected with the movable hanging brace (603), and the bottoms of the movable hanging brace (603) and the fixed hanging brace (602) are both connected with the intercepting net body (604), the bottom of the water drainage dam body (1) is provided with a sand filtering and collecting channel (7), an upper lifting plate (8) is arranged on one side of the top of the sand filtering and collecting channel (7), the purifying and filtering component (9) is fixed at the bottom of the hydraulic lifting gate (2), the purifying and filtering component (9) comprises an iron net gate (901), activated carbon particles (902), a vibrating rod (903) and a vibrating motor (904), the inside of the iron net gate (901) is filled with the activated carbon particles (902), the vibrating rod (903) is arranged inside the activated carbon particles (902), the bottom of the vibrating rod (903) penetrates through the iron net gate (901) and is connected with the vibrating motor (904), microwave heating rods (10) are embedded into two sides of the inside of the iron net gate (901), conductive columns (11) are fixed on two sides of the inner wall of the sand filtering and collecting channel (7), and elastic rubber sleeves (12) wrap the outer wall of the conductive columns (11), and a closed silica gel film (13) is arranged in the elastic rubber sleeve (12).

2. The water conservancy project gate water purification device of claim 1, characterized in that: the protection dam body (3) is symmetrically distributed about a vertical central axis of the hydraulic lifting gate (2), the protection dam body (3) and the water drainage main dam body (1) are of an integrated structure, and the protection dam body (3) is of an arc-shaped structure.

3. The water conservancy project gate water purification device of claim 1, characterized in that: the ultrasonic fish driving equipment (4) is of an embedded structure formed by the protective dam body (3), the ultrasonic fish driving equipment (4) and the sound amplification hole (5) form a communicated structure, and the sound amplification hole (5) is of a horn-shaped structure.

4. The water conservancy project gate water purification device of claim 1, characterized in that: the hydraulic lifting gate (2) is distributed in the interior of the sluicing dam body (1) in an equidistant mode, a communicated structure is formed between the sluicing dam body (1) and the sand filtering collecting channel (7), and the lifting ladder plate (8), the sluicing dam body (1) and the sand filtering collecting channel (7) are of an integrated structure.

5. The water conservancy project gate water purification device of claim 1, characterized in that: both sides and the bottom surface of iron net gate (901) all are network structure, and vibrting spear (903) evenly distributed is in iron net gate (901), is fixed connection between iron net gate (901) and hydraulic pressure lift gate (2) moreover.

6. The water conservancy project gate water purification device of claim 1, characterized in that: the outer surface of vibrating spear (903) and the surface of active carbon granule (902) are laminated mutually, and active carbon granule (902) constitute transmission structure through between vibrating spear (903) and vibrating motor (904), are fixed connection between vibrating motor (904) and iron net gate (901) moreover.

7. The water conservancy project gate water purification device of claim 1, characterized in that: the conductive columns (11) are symmetrically distributed about a vertical central axis of the sand filtering collecting channel (7), and a vertical central axis of the microwave heating rod (10) is coincident with a vertical central axis of the conductive columns (11).

8. The water conservancy project gate water purification device of claim 1, characterized in that: the elastic rubber sleeve (12) forms an elastic structure through the iron net gate (901), and the conductive column (11) forms a full-surrounding structure through the elastic rubber sleeve (12) and the closed silica gel film (13).

9. The water conservancy project gate water purification device of claim 1, characterized in that: the airtight silica gel film (13) is fan-shaped, and the airtight silica gel film (13) is distributed in the elastic rubber sleeve (12) in a ring shape.