CN111423071A

CN111423071A - Water ecological remediation multifunctional device

Info

Publication number: CN111423071A
Application number: CN202010375745.1A
Authority: CN
Inventors: 朱文杰; 唐洁莹; 华丕凡; 褚敏
Original assignee: Yunnan Bing Sen Environmental Engineering Co ltd
Current assignee: Yunnan Bing Sen Environmental Engineering Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-07-17

Abstract

The invention discloses a multifunctional device for water body ecological restoration, which comprises a support plate and a water tank, wherein the support plate is arranged close to the edge of the water tank, a support is fixedly arranged on the support plate, a mounting frame is fixedly connected onto the support, a culture chamber is arranged on the mounting frame, a mounting plate is arranged at the upper end of the culture chamber, a solar panel, a storage battery and a drainage mechanism which is mutually communicated with the culture chamber are arranged on the mounting plate, a water collection tank is placed in the water tank, a limiting mechanism is arranged between the water collection tank and the support, and floating plates are fixedly arranged on the front side and the rear side of the water collection tank. The sewage treatment device is reasonable in structure, can automatically filter, treat and collect impurities in sewage, saves manpower and material resources, is convenient to treat the impurities, brings convenience to workers, can also mix the ecological restoration agent with the sewage, and accelerates the efficiency of restoring the sewage.

Description

Water ecological remediation multifunctional device

Technical Field

The invention relates to the technical field of ecological restoration, in particular to a multifunctional device for ecological restoration of a water body.

Background

With the development of industry and agriculture and the promotion of urbanization, a large amount of industrial sewage, agricultural sewage and domestic sewage are discharged into rivers and lakes, and the entering of excessive pollutants exceeds the self-purification function of the rivers and lakes, so that the rivers and lakes are in a eutrophic state for a long time, the original ecological balance is broken, various aquatic organisms die in a large amount, the water body is black and smelly, and the living environment and the human health of people are seriously influenced.

The current commonly used water area treatment methods comprise: 1. an oxygen increasing aeration method; 2. an ecological floating island method; 3. planting submerged plants; 4. chemical precipitation; 5. putting in artificial biological strains; 6. a sludge cleaning method; the water area treatment methods all have the following defects:

1. aeration and oxygenation simply provide an external condition of sufficient oxygen for microorganisms in a water body, only improve the metabolic condition of the microorganisms, but do not provide a material condition of balanced nutrition for rapid growth and propagation of the microorganisms, and have small improvement and restoration effects on the ecology of a water area. And the supporting measures of the aeration and oxygenation equipment are complex to install, and the placement of the oxygenation equipment influences the landscape effect of the whole water body.

2. The floating island plant belongs to a high-end organism of a biological chain, and the effect of reversely improving the water environment by artificially increasing the high-end organism of the food chain is not obvious. And the floating island plants are species outside the original water area ecosystem and can cause ecological disasters.

3. The submerged plants are greatly influenced by the water level change of a treated water area, and in a water area with low transparency and large water level change, the submerged plants cannot obtain enough illumination conditions and are difficult to survive, and the dead and rotten submerged plants can become a pollution source. And the submerged plant belongs to the high-end organisms of the biological chain, and the effect of reversely improving the water environment by artificially increasing the high-end organisms of the food chain is not obvious.

4. Since chemical methods generally require the addition of large amounts of chemicals and precipitate out as a precipitate. Therefore, a great amount of secondary pollution, such as the generation of a great amount of waste residues, can exist after the chemical treatment, and the treatment of the waste residues does not have a good treatment and disposal method at present, so that great negative effects are caused on the engineering application and the later sustainable development of the waste residues.

5. The strains used by the artificial biological strain putting method are single, the effect is not continuous, the strains need to be regularly sown, the use amount of different water qualities is difficult to control, the cost input is high, the strains cultured in a laboratory can not necessarily adapt to the complex environment of a river channel, and the introduction of external microorganisms can cause ecological disasters in water areas.

6. The cost of transferring and disposing the pollutants during the desilting process is quite high, and the pollutants are easy to cause secondary pollution during the transferring and disposing process.

At present, sewage is restored through an ecological restoration agent, the ecological restoration agent consists of starch, biological polyester, glucose, cell growth hormone, cytokinin, biological enzyme and trace elements, and the ecological restoration agent can effectively change the water environment and improve the water quality; however, when sewage is restored, how to effectively and efficiently remove impurities in the sewage is urgent to solve, and therefore a multifunctional device for water ecological restoration is designed.

Disclosure of Invention

The invention aims to provide a multifunctional device for restoring water ecology, which is used for effectively and efficiently removing impurities in sewage and improving the water restoration quality when restoring the water ecological environment.

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

a multifunctional device for water ecological restoration comprises a support plate and a water pool, wherein the support plate is arranged close to the edge of the water pool, a support is fixedly arranged on the support plate, a mounting frame is fixedly connected onto the support, a culture chamber is arranged on the mounting frame, a mounting plate is arranged at the upper end of the culture chamber, a solar panel, a storage battery and a drainage mechanism communicated with the culture chamber are arranged on the mounting plate, a water collection tank is arranged in the water pool, a limiting mechanism is arranged between the water collection tank and the support, floating plates are fixedly arranged on the front side and the rear side of the water collection tank, an arc-shaped block is fixedly connected onto the inner wall of one end face of the water collection tank, which is opposite to the support plate, a U-shaped water inlet is fixedly connected onto the arc-shaped block, a placing plate is fixedly connected onto the upper end face of the water collection tank, cultivate and be equipped with pumping mechanism between the bottom of room and the header tank, the bottom fixedly connected with negative-pressure air fan of mounting panel, negative-pressure air fan's air-out end communicates each other with the room of cultivateing through the fifth connecting pipe.

Preferably, drainage mechanism is including installing the first water pump at the mounting panel, the end of intaking of first water pump communicates with the cultivation room each other through first connecting pipe, the second connecting pipe is installed to the drainage end of first water pump, the shower nozzle is installed with the one end that first water pump was carried on the back mutually to the second connecting pipe.

Preferably, stop gear is including fixing two locating plates on the support, two all run through on the locating plate and be equipped with two mounting holes, relative two from top to bottom install its sliding connection's connecting rod, two in the mounting hole jointly the common fixedly connected with fixed plate of lower extreme of connecting rod, the fixed plate is connected with the lateral wall fixed connection of header tank.

Preferably, the upper end of the placing plate is provided with a placing groove, and the collecting box is located in the placing groove and is in sliding connection with the placing groove.

Preferably, one side of the collecting box opposite to the supporting plate is fixedly connected with a folding rod, and the folding rod is connected with the supporting plate through a bolt.

Preferably, impurity filtering mechanism is including fixing the support frame of placing the board upper end, all install the power roller on the support frame and on the header tank inner wall, two the power roller is connected through netted drive belt, fixedly connected with bar rubber strip on the netted drive belt, fixedly connected with is located the folded plate between the netted drive belt on the support frame, a plurality of fans of fixedly connected with on the folded plate, it is a plurality of the air-out end of fan all is relative with the collecting box.

Preferably, the power roller on the supporting frame is positioned above the collecting box, the power roller in the water collecting box is positioned in the arc surface of the arc-shaped block, and the U-shaped water inlet is positioned above the power roller.

Preferably, the pumping mechanism comprises a second water pump arranged on the supporting plate, the second water pump is communicated with the bottom of the culture chamber through a third connecting pipe, a fourth connecting pipe is fixedly connected to the water outlet end of the second water pump, and the fourth connecting pipe extends into the water collecting tank.

Preferably, a clamping groove is formed in the inner bottom of the water collecting tank, a filter screen plate is installed in the clamping groove, and the filter screen plate is located between the fourth connecting pipe and the arc-shaped block.

Preferably, electric connection between solar panel and the battery, the battery and first water pump, second water pump, fan and the power roller electric connection on the support frame and for parallelly connected.

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

1. solar panel utilizes solar energy power generation, can store electricity in the battery through photovoltaic photoelectric controller, and the battery can save the commercial power for fan etc. provides electric power.

2. When impurity removed power roller department to the upper end, impurity breaks away from netted drive belt because of self gravity and falls into the collecting box in, can blow off the impurity that does not break away from netted drive belt through the fan to effectively detach the impurity on the netted drive belt.

3. Can filter and carry to the collecting box in the big impurity of sewage through netted drive belt, realize the automatic collection to impurity, do not need artifical salvage to handle, the practicality is good, and convenient dismantlement to the collecting box installation, convenient impurity clearance to in the collecting box.

4. Can blow in the cultivation room with outside air through negative-pressure air fan to can make the indoor sewage of cultivation roll, realize the mixture of sewage and ecological remediation agent for the treatment rate to sewage, and can not cause the damage to the microorganism in the ecological remediation agent, increase the oxygen content in the sewage, be favorable to the reproduction of microorganism.

5. Can be spacing to the fixed plate through connecting rod, mounting hole and locating plate, and then realize spacing to the header tank, make the header tank only can reciprocate to the header tank can be according to the height of water level in the pond self-regulated, with guarantee that the header tank can float on the surface of water and stability is sufficient always.

In conclusion, the sewage treatment device is reasonable in structure, can automatically filter, treat and collect impurities in sewage, saves manpower and material resources, is convenient for treating the impurities, brings convenience to workers, can also mix the ecological restoration agent with the sewage, and accelerates the efficiency of restoring the sewage.

Drawings

Fig. 1 is a schematic structural diagram of a multifunctional device for ecological restoration of a water body, which is provided by the invention;

FIG. 2 is a schematic structural diagram of a part of a multifunctional device for water ecological restoration provided by the invention;

FIG. 3 is a perspective view of a partial structure of the multifunctional device for water ecological restoration provided by the present invention;

fig. 4 is a side view of a water collection tank in the multifunctional device for water body ecological restoration provided by the invention.

In the figure: 1 backup pad, 2 ponds, 3 supports, 4 mounting brackets, 5 cultivates the room, 6 second water pumps, 7 fourth connecting pipe, 8 third connecting pipe, 9 first connecting pipe, 10 mounting panels, 11 first water pumps, 12 second connecting pipes, 13 shower nozzles, 14 locating plates, 15 mounting holes, 16 connecting rods, 17 fixed plates, 18 place the board, 19 collecting boxes, 20 support frames, 21 power rollers, 22 folded plates, 23 fans, 24 netted drive belt, 25 bar rubber strip, 26U type water inlet, 27 arc piece, 28 place the board, 29 standing groove, 30 folded rods, 31 bolt, 32 kickboard, 33 balancing weight, 34 solar panel, 35 battery, 36 header tank, 37 fifth connecting pipe, 38 negative-pressure air blower.

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, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-4, a water body ecological restoration multifunctional device comprises a support plate 1 and a water pool 2, wherein the support plate 1 is fixedly arranged on the ground; the edge setting that backup pad 1 is close to pond 2, fixed mounting has support 3 in backup pad 1, fixedly connected with mounting bracket 4 on the support 3, installs on the mounting bracket 4 and cultivates room 5, cultivates and installs the charge door on the room 5, can add ecological remediation agent in cultivateing room 5 through the charge door, and the mouth end of charge door is equipped with seal baffle, and the lateral wall of cultivateing room 5 has transparent bar glass window to in the water yield of cultivateing the room 5 in the observation.

The upper end of the culture chamber 5 is provided with a mounting plate 10, the mounting plate 10 is provided with a solar panel 34, a storage battery 35 and a drainage mechanism communicated with the culture chamber 5, the solar panel 34 is electrically connected with the storage battery 35, the storage battery 35 is electrically connected with the first water pump 11, the second water pump 6, the fan 23 and the power roller 21 on the support frame 20 in parallel, and the first water pump 11, the second water pump 6, the negative pressure fan 38, the fan 23 and the power roller 21 on the support frame 20 are all provided with independent control button control switches; the solar panel 34 generates electricity by using solar energy, electricity can be stored in the storage battery 35 through the photovoltaic photoelectric controller, and the storage battery 35 can provide electricity for the fan 23 and the like, so that commercial power is saved.

Specifically, drainage mechanism is including installing first water pump 11 at mounting panel 10, and first water pump 11's the end of intaking communicates with cultivateing room 5 each other through first connecting pipe 9, and second connecting pipe 12 is installed to first water pump 11's drainage end, and shower nozzle 13 is installed to the one end that second connecting pipe 12 and first water pump 11 carried on the back mutually, can discharge the sewage after ecological remediation agent handles to with it scatters in pond 2.

Water collection tank 36 has been placed in pond 2, be equipped with stop gear between water collection tank 36 and the support 3, stop gear is including fixing two locating plates 14 on support 3, it is equipped with two mounting holes 15 all to run through on two locating plates 14, install jointly in two mounting holes 15 relative from top to bottom rather than sliding connection's connecting rod 16, the common fixedly connected with fixed plate 17 of lower extreme of two connecting rods 16, fixed plate 17 and water collection tank 36's lateral wall fixed connection, through connecting rod 16, mounting hole 15 and locating plate 14 can be spacing to fixed plate 17, and then realize spacing to water collection tank 36, make water collection tank 36 only can reciprocate, thereby water collection tank 36 can be according to the height self-regulation of water level in pond 2, in order to guarantee that water collection tank 36 can float on the surface of water and stability is sufficient always.

The front side and the rear side of the water collecting tank 36 are fixedly provided with floating plates 32, the bottom of the water collecting tank 36 is fixedly connected with a balancing weight 33, the inner wall of one end face of the water collecting tank 36, which is opposite to the supporting plate 1, is fixedly connected with an arc-shaped block 27, and the U-shaped water inlet 26 is fixedly connected to the arc-shaped block 27; under the combined action of the floating plate 32 and the counterweight 33, the U-shaped water inlet 26 is partially submerged by the water in the water tank 2, so that the water in the water tank 2 can flow into the water collecting tank 36.

The upper end surface of the water collecting tank 36 close to the supporting plate 1 is fixedly connected with a placing plate 18, the placing plate 18 is provided with a movable collecting box 19, the upper end of the placing plate 18 is provided with a placing groove 29, and one end of the placing groove 29 close to the supporting plate 1 is provided with an opening, so that the collecting box 19 is conveniently pulled out; the collecting box 19 is positioned in the placing groove 29 and is connected with the placing groove in a sliding way; the collecting box 19 and the placing plate 18 can both be composed of the mesh plates, so that moisture carried by larger impurities falling into the collecting box 19 can be discharged and fall into the water pool 2 again, the workload of workers for garbage treatment in the collecting box 19 is also reduced, and compared with the condition that more moisture is not available, the labor is saved; the surface of the collecting box 19 opposite to the supporting plate 1 is fixedly connected with a folding rod 30, the folding rod 30 is connected with the supporting plate 1 through a bolt 31, a slot is arranged on the supporting plate 1, and the bolt 31 is inserted into the slot to position the folding rod 30, so that the collecting box 19 is limited and is not easy to move; the vertical part of the fold-shaped rod 30 can be set as a telescopic rod, so that the change of the water level in the water pool 2 can be met, and torsion can not be generated on the fold-shaped rod 30.

An impurity filtering mechanism is arranged between the arc-shaped block 27 and the placing plate 28, the impurity filtering mechanism comprises a supporting frame 20 fixed at the upper end of the placing plate 18, power rollers 21 are arranged on the supporting frame 20 and the inner wall of a water collecting tank 36, the two power rollers 21 are connected through a mesh-shaped transmission belt 24, a strip-shaped rubber strip 25 is fixedly connected onto the mesh-shaped transmission belt 24, and larger impurities can be jacked up through the strip-shaped rubber strip 25, so that the larger impurities cannot be tightly attached to the mesh-shaped transmission belt 24 and can be blown off through a fan 23; fixedly connected with is located the book shape board 22 between netted drive belt 24 on the support frame 20, and a plurality of fans 23 of fixedly connected with on the book shape board 22, the air-out end of a plurality of fans 23 all is relative with collecting box 19, can blow off impurity and fall in collecting box 19 through fan 23 to the realization is collected the processing of impurity.

Power roller 21 on support frame 20 is located the top of collecting box 19, and power roller 21 in header tank 36 is located the cambered surface of arc piece 27, and U type water inlet 26 is located the top of this power roller 21, so sewage can directly fall on netted drive belt 24 in getting into header tank 36 through U type water inlet 26, then the port of U type water inlet 26 is close to netted drive belt 24 and sets up, both sides card is in netted drive belt 24's both sides promptly, so can prevent that impurity from leaking to header tank 36 in the side.

The inner bottom of the water collecting tank 36 is provided with a clamping groove, the clamping groove is internally provided with the filter screen plate 28, the filter screen plate 28 is positioned between the fourth connecting pipe 7 and the arc block 27, the sewage from which large impurities are removed can be filtered again through the filter screen plate 28, the impurities in the sewage are reduced, and the filter screen plate 28 can be directly pulled out of the clamping groove when being cleaned, so that the cleaning method is convenient and simple; be equipped with pumping mechanism between the bottom of cultivateing room 5 and the header tank 36, pumping mechanism is including placing the second water pump 6 in backup pad 1, and second water pump 6 communicates each other through the bottom of third connecting pipe 8 with cultivateing room 5, and the play water end fixedly connected with fourth connecting pipe 7 of second water pump 6, and in fourth connecting pipe 7 extended to header tank 36, can carry filterable sewage to cultivateing in the room 5.

The bottom fixedly connected with negative-pressure air fan 38 of mounting panel 10, negative-pressure air fan 38's air-out end communicates with cultivation room 5 each other through fifth connecting pipe 37, can blow in outside air through negative-pressure air fan 38 and cultivate in the room 5, thereby can make the sewage in the cultivation room 5 roll, realize the mixture of sewage and ecological remediation agent, accelerate the treatment rate to sewage, and can not cause the damage to the microorganism in the ecological remediation agent, the oxygen content in the sewage has been increased, be favorable to the reproduction of microorganism.

When the water collecting device is used, the water collecting tank 36 is placed in the water pool 2, then the power roller 21, the fan 23 and the second water pump 6 are turned on, and the U-shaped water inlet 26 is partially submerged by water in the water pool 2 under the combined action of the floating plate 32 and the balancing weight 33, so that the water in the water pool 2 can flow into the water collecting tank 36 all the time, sewage flows onto the mesh-shaped transmission belt 24, and impurities in the sewage can be filtered and transmitted through the mesh-shaped transmission belt 24; when the impurities move to the power roller 21 at the upper end, the impurities are separated from the mesh-shaped transmission belt 24 due to the gravity of the impurities and fall into the collection box 19, and the impurities which are not separated from the mesh-shaped transmission belt 24 can be blown off and fall into the collection box 19 through the fan 23, so that the impurities on the mesh-shaped transmission belt 24 are effectively removed; the large impurities in the sewage can be filtered and conveyed into the collecting box 19 through the mesh-shaped transmission belt 24, so that the impurities can be collected.

The filtered sewage flows into the water collecting tank 36, and can be filtered again through the filter screen plate 28, so that impurities in the sewage are greatly reduced; the sewage flows to the fourth connecting pipe 7 through the filter screen plate 28, the second water pump 6 works to convey the filtered sewage into the culture chamber 5 through the fourth connecting pipe 7 and the third connecting pipe 8, an ecological restoration agent is added into the culture chamber 5 in advance, and the sewage can be treated through the ecological restoration agent; the second water pump 6, the power roller 21 and the fan 23 are closed, the negative pressure fan 38 is opened, and external air can be blown into the culture chamber 5 through the negative pressure fan 38, so that sewage in the culture chamber 5 can be rolled, the mixing of the sewage and the ecological restoration agent is realized, the treatment speed of the sewage is accelerated, the microorganism in the ecological restoration agent cannot be damaged, the oxygen content in the sewage is increased, and the propagation of the microorganism is facilitated.

After a period of time, starting the first water pump 11, and spraying the repaired water in the water pool 2 through the first connecting pipe 9, the second connecting pipe 12 and the spray head 13; then, the ecological restoration agent is manually added into the culture chamber 5 through the feed inlet, and the operation is repeated, so that the sewage can be treated again.

When the impurity in the collecting box 19 needs to be treated, the staff can extract the bolt 31, then pull the folding rod 30, make the collecting box 19 close to the supporting plate 1, can pull out the collecting box 19, and can clean the impurity in the collecting box 19.

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 considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a water ecological remediation multi-functional device, includes backup pad (1) and pond (2), backup pad (1) is close to the edge setting in pond (2), its characterized in that, fixed mounting has support (3) on backup pad (1), fixedly connected with mounting bracket (4) on support (3), install on mounting bracket (4) and cultivate room (5), install mounting panel (10) in the upper end of cultivating room (5), install solar panel (34), battery (35) and with cultivate the drainage mechanism of room (5) intercommunication each other on mounting panel (10), water collection tank (36) have been placed in pond (2), be equipped with stop gear between water collection tank (36) and support (3), both sides all fixed mounting has floating plate (32) around water collection tank (36), water collection tank (36) and backup pad (1) back of the body inside wall fixedly connected with arc piece (27), fixedly connected with U type water inlet (26) on arc piece (27), water catch tank (36) are close to the up end fixedly connected with of backup pad (1) and place board (18), it is equipped with mobilizable collecting box (19) on board (18) to place, arc piece (27) and place and install impurity filtering mechanism between board (28), be equipped with pumping mechanism between the bottom of cultivateing room (5) and water catch tank (36), the bottom fixedly connected with negative pressure fan (38) of mounting panel (10), the air-out end of negative pressure fan (38) communicates each other with cultivateing room (5) through fifth connecting pipe (37).

2. The multifunctional device for water ecological restoration according to claim 1, wherein the drainage mechanism comprises a first water pump (11) mounted on the mounting plate (10), the water inlet end of the first water pump (11) is communicated with the culture chamber (5) through a first connecting pipe (9), the water outlet end of the first water pump (11) is provided with a second connecting pipe (12), and the end of the second connecting pipe (12) opposite to the first water pump (11) is provided with a spray head (13).

3. The water body ecological restoration multifunctional device according to claim 1, wherein the limiting mechanism comprises two positioning plates (14) fixed on the bracket (3), two mounting holes (15) are formed in each of the two positioning plates (14), a connecting rod (16) slidably connected with the two mounting holes (15) is installed in the two mounting holes (15) which are opposite to each other, a fixing plate (17) is fixedly connected to the lower ends of the two connecting rods (16), and the fixing plate (17) is fixedly connected with the side wall of the water collection tank (36).

4. The water body ecological restoration multifunctional device according to the claim 1, wherein the upper end of the placing plate (18) is provided with a placing groove (29), and the collecting box (19) is positioned in the placing groove (29) and is connected in a sliding manner.

5. The multifunctional device for water ecological restoration according to claim 1, wherein a folding rod (30) is fixedly connected to the surface of the collection box (19) opposite to the support plate (1), and the folding rod (30) is connected with the support plate (1) through a bolt (31).

6. The water body ecological restoration multifunctional device according to claim 2, wherein the impurity filtering mechanism comprises a support frame (20) fixed at the upper end of the placing plate (18), power rollers (21) are mounted on the support frame (20) and the inner walls of the water collecting tank (36), the two power rollers (21) are connected through a mesh-shaped transmission belt (24), a strip-shaped rubber strip (25) is fixedly connected onto the mesh-shaped transmission belt (24), a folding plate (22) positioned between the mesh-shaped transmission belts (24) is fixedly connected onto the support frame (20), a plurality of fans (23) are fixedly connected onto the folding plate (22), and the air outlet ends of the fans (23) are opposite to the water collecting tank (19).

7. The multifunctional device for water ecological restoration according to claim 6, wherein the power roller (21) on the support frame (20) is located above the collection box (19), the power roller (21) in the collection box (36) is located in the arc-shaped surface of the arc-shaped block (27), and the U-shaped water inlet (26) is located above the power roller (21).

8. The multifunctional device for water ecological restoration according to claim 7, wherein the pumping mechanism comprises a second water pump (6) placed on the support plate (1), the second water pump (6) is communicated with the bottom of the cultivation room (5) through a third connecting pipe (8), a fourth connecting pipe (7) is fixedly connected to the water outlet end of the second water pump (6), and the fourth connecting pipe (7) extends into the water collection tank (36).

9. The multifunctional device for water ecological restoration according to claim 8, wherein a clamping groove is formed in the inner bottom of the water collecting tank (36), a filter screen plate (28) is installed in the clamping groove, and the filter screen plate (28) is located between the fourth connecting pipe (7) and the arc-shaped block (27).

10. The multifunctional device for water ecological restoration according to claim 8, wherein the solar panel (34) is electrically connected with the storage battery (35), and the storage battery (35) is electrically connected with the first water pump (11), the second water pump (6), the negative pressure fan (38), the fan (23) and the power roller (21) on the support frame (20) in parallel.