CN208949076U - A kind of waterwheel combined system for city appearance water body restoration of the ecosystem - Google Patents

Abstract

The utility model relates to a kind of waterwheel combined systems for city appearance water body restoration of the ecosystem, including the intracorporal waterwheel aerator of water is arranged in and the waterwheel water purification unit in the waterwheel aerator downstream side is arranged in, the waterwheel water purification unit includes waterwheel bracket, waterwheel structure on the waterwheel bracket is set, the baffle of two inclination connections in the middle part of waterwheel structure is set, water outlet on the baffle is set, water inlet pipe, the waterwheel structure includes the slag removing mechanism being successively axially arranged outward from center, waterwheel wheel shaft, hypothallus, groove, water ladle, the water inlet pipe upper end is connected with groove, the water inlet pipe lower end is connected with the water inlet that bottom center position before slag removing mechanism is arranged in.The waterwheel combined system of the utility model integrates aeration, scarfing cinder, purification, without establishing the facilities such as computer room, pipeline, greatly reduces cost, is matched with the water purification plant planted in water body, can reach good water purification and water quality keeps effect.

Description

A kind of waterwheel combined system for city appearance water body restoration of the ecosystem

Technical field

The utility model relates to water remediation fields, relate generally to a kind of waterwheel for city appearance water body restoration of the ecosystem Combined system is suitable for unsmooth water flow, the slow urban landscape rivers of flow velocity, enclosed type man-made lake etc..

Background technique

With the continuous development of the economy and society, life of urban resident level is gradually increased, accordingly to urban environment There is higher requirement.In recent years, the Landscape River of down town, man-made lake etc. become the beautiful landscape in one of city, not only Environment is beautified, moreover it is possible to increase anion concentration in air, keep air more pure and fresh.However since final-period management, maintenance are improper City appearance water body water quality is caused gradually to be deteriorated, it is even black that the more serious place of some water quality deteriorations there is also algae overgrowing It is smelly, seriously affect the normal life of neighbouring resident.Many city appearance water bodies are often due to its poor fluidity causes it to have The features such as self-purification capacity is poor, easy to pollute, contaminated landscape water body could not only play the role of beautifying city, instead to city Environment and citizen's health cause adverse effect.

Most cities landscape water body is a closed system, and water system lacks circulation, and water body flow is weak, and self-purification capacity is non- It is often poor, in addition the intrusion such as extraneous dust, fallen leaves, rubbish and rainwater rainwash bring organic matter and nitrogen and phosphorus element, make Algae overgrowing in water is obtained, water eutrophication is caused.

Common urban landscape water tackling method includes that watercourse aeration technology, addition chemical method, animals and plants ecology are repaired Multiple method, the indirect method of purification and some emerging technologies (such as super magnetic separation technique, electromagnetic pulse high-pressure ion landscape water process skill Art etc.).The above method has its respective advantage and disadvantage, though such as addition chemical agent is quick, expense is low, easily cause secondary Pollution, short-term response is fast but is not suitable for long-term administer；Purification rule needs to establish computer room, pipeline indirectly, and project amount is big, investment fortune Working cost is high, and it is long to administer the period；And it is only long with the pollution treatment period of animals and plants restoration of the ecosystem method, and effect is very unobvious.

Currently, watercourse aeration technology is the most commonly seen water quality maintaining method of landscape water body, and aeration aerating mode mainly has Directly bottom stringing aeration mode and mechanical stirring aeration mode；Often investment cost is excessively high for stringing aeration, and mechanical stirring exposes Gas investment operation expense is low, works well, and can also often combine with landscape construction, has excellent development prospect.

Utility model content

The purpose of this utility model is unsmooth, the slow urban landscape rivers of flow velocity, man-made lake water quality for water flow The problem of deterioration, proposes a kind of waterwheel combined system for city appearance water body restoration of the ecosystem, to realize good water body certainly Net and water quality keeps effect.

To achieve the above object, the utility model provides a kind of waterwheel combination for city appearance water body restoration of the ecosystem System, including the intracorporal at least frame waterwheel aerator of water is arranged in and the waterwheel aerator downstream side is arranged in Waterwheel water purification unit, the waterwheel water purification unit include waterwheel bracket, the waterwheel structure being arranged on the waterwheel bracket, setting The baffle of two inclination connections in the middle part of waterwheel structure, water outlet, the water inlet pipe being arranged on the baffle, the waterwheel knot Structure includes the slag removing mechanism being successively axially arranged outward from center, waterwheel wheel shaft, hypothallus, groove, water ladle, the groove setting On the annulus of the waterwheel structure, the water inlet pipe upper end is connected with groove, and the water inlet pipe lower end and setting are in smoothing machine The water inlet of Gou Qian bottom center position directly above is connected,

In the waterwheel water purification cell operation, the water that the water ladle scoops up successively passes through groove, water inlet pipe, water inlet stream Enter in slag removing mechanism, and fallen into hypothallus after the rotation scarfing cinder of slag removing mechanism filtering, water purifies in the hypothallus Baffle is fallen on the top of waterwheel structure afterwards and is flowed out through water outlet.

Preferably, the waterwheel aerator includes at least two floating drums being arranged on the water surface and setting described floating Power mechanism in cylinder is transversely provided with the first wheel shaft on the power mechanism, and first wheel shaft is connected by bracket with floating drum, First wheel shaft is equipped at least two first impellers, and the power mechanism lower part is equipped with longitudinal through floating drum and perpendicular to the One wheel shaft and the second wheel shaft extended below to the water surface, second wheel shaft be equipped at least one second impeller, described first Impeller includes paddle wheel and the first blade being arranged on the paddle wheel, and first blade is equipped with several circular holes, and described the Two impellers include the second blade of shaft and the sector being arranged in the shaft.

Preferably, the diameter of the waterwheel water purification unit is 280~300cm, and width is 30~35cm；The waterwheel knot The annulus outermost and the tangent setting of the water surface of structure.

Preferably, the preceding bottom surface Yu rear bottom surface of the slag removing mechanism are solid light plastic plate, and side is sieve, internal Equipped with three groups of scarfing cinder wheel shafts, and between every group of scarfing cinder wheel shaft, angle is 120 °, and the slag removing mechanism side is equipped with motor, institute It states motor and drives the scarfing cinder wheel shaft rotation.

Preferably, the sieve is herringbone net, and percent opening is 20%~30%, and mesh number is 30~40 mesh.

Preferably, the scarfing cinder wheel shaft is by stainless steel transverse tube and vertical tube staggered, wherein the spacing between the vertical tube It is equal, the transverse tube along center outwardly direction from sparse to dense.

Preferably, the hypothallus generally circular ring structure, preceding bottom surface, side, the rear bottom surface of the hypothallus are reality Heart plastic plate, uniform intervals are provided with substrate block, and two lateral edge waterwheel water purification units of each substrate block in the circular ring structure Rotation direction sets gradually fluid-tight light plastic baffle and permeable grid baffle.

Preferably, the matrix fill of the substrate block is zeolite and clinker volume ratio is (1~2): 1 mixture, described The particle size of matrix fill is 10~15mm.

Preferably, the baffle includes two baffles in left and right, and the surface of slag removing mechanism, the side of baffle and water is arranged in Inclined bottom surface is connected after bassinet structure, and the other side of the baffle is folded plate straight up, the rear bottom surface of the waterwheel structure with The rear side in baffle junction middle position is equipped with water outlet, and two baffles in left and right are tilted to water outlet respectively.

Preferably, the waterwheel combined system includes the waterwheel aerator of two spacing side by side settings and is arranged two A waterwheel water purification unit that waterwheel aerator interval downstream side is set, the waterwheel water purification unit and Waterwheel-type oxygenation The spacing distance of machine is 3~5m, and the waterwheel aerator is identical as the rotation direction of waterwheel water purification unit.

Based on the above-mentioned technical proposal, the utility model has the advantages that:

The waterwheel combined system of the utility model, is mainly used for solving that water flow is unsmooth, the slow urban landscape rivers of flow velocity Or the water quality deterioration of the artificial Lake Water Body of enclosed type, the waterwheel combined system is by waterwheel aerator and waterwheel water purification unit group At main advantage has:

(1) water that common water body purification technology will often pollute, which extracts, is transported to certain place, after purification It is flow back in water body via pipeline again, project amount is big, and investment operation is costly.And the waterwheel combined system of the utility model, collection expose Gas, scarfing cinder, purification greatly reduce cost, are matched with plantation in water body in one without establishing the facilities such as computer room, pipeline Water purification plant, can reach good water purification and water quality keeps effect.

(2) improvement of the waterwheel aerator of the utility model to existing waterwheel aerator, while enhancing aerator Plug-flow effect and oxygenation effect；Furthermore lower water can be brought into for the oxygen in section top water body by increasing the second impeller In body, meet the needs of deeper water body is to oxygen, has greatly reinforced the self-purification capacity of water body.

(3) it is active to realize turning for itself to take full advantage of the plug-flow that front waterwheel aerator generates for waterwheel water purification unit It is dynamic, and the structure can also absorb N, P nutritive salt while the impurity such as fallen leaves, the floating material cleared up in water body, thus purified water Body, two kinds of waterwheels efficiently solve water quality of landscape water deterioration problem under mutual coordinative role.

Detailed description of the invention

Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application, The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model It limits.In the accompanying drawings:

Fig. 1 is waterwheel aerator schematic diagram；

Fig. 2 is the first impeller schematic diagram；

Fig. 3 is the first blade schematic side view；

Fig. 4 is the first blade schematic elevation view；

Fig. 5 is the second impeller schematic diagram；

Fig. 6 is waterwheel combined system set-up mode in Landscape River；

Fig. 7 is waterwheel combined system set-up mode in enclosed type man-made lake；

Fig. 8 is waterwheel water purification unit schematic elevation view；

Fig. 9 is waterwheel water purification unit schematic side view；

Specific embodiment

Below by drawings and examples, the technical solution of the utility model is described in further detail.

The utility model provides a kind of waterwheel combined system for city appearance water body restoration of the ecosystem, such as FIG. 1 to FIG. 9 It is shown, a kind of preferred embodiment of the utility model is shown.

Specifically, the waterwheel combined system includes being arranged in the intracorporal at least frame waterwheel aerator 15 of water and setting The waterwheel water purification unit 16 in 15 downstream side of waterwheel aerator is set, the waterwheel water purification unit 16 includes waterwheel bracket The baffle 25 of the waterwheel structure, two inclination connections being arranged in the middle part of waterwheel structure that 17, are arranged on the waterwheel bracket 17, Water outlet, water inlet pipe 22 on the baffle 25 are set, and the waterwheel structure includes successively axially being arranged outward from center The annulus of the waterwheel structure is arranged in slag removing mechanism 26, waterwheel wheel shaft 23, hypothallus, groove 20, water ladle 18, the groove 20 On, 22 upper end of water inlet pipe is connected with groove 20,22 lower end of water inlet pipe and the setting bottom center before slag removing mechanism 26 The water inlet 21 of position directly above is connected.

The waterwheel water purification unit 16 work when, the water that the water ladle 18 scoops up successively pass through groove 20, water inlet pipe 22, Water inlet 21 flows into slag removing mechanism 26, and falls into hypothallus after the rotation scarfing cinder of slag removing mechanism 26 filtering, and water is in institute It states and falls into baffle 25 on the top of waterwheel structure after purifying in hypothallus and flowed out through water outlet.

As shown in Figure 6, Figure 7, the waterwheel combined system includes two kinds of waterwheel structures, and waterwheel aerator 15 and waterwheel are net Water unit 16, waterwheel aerator are placed on the front of waterwheel water purification unit 16, the orientation that front waterwheel aerator 15 generates The rotation of water jet propulsion rear waterwheel water purification unit 16.

As shown in Figure 1, the waterwheel aerator includes at least two floating drums 1 being arranged on the water surface and is arranged in institute The power mechanism 2 in floating drum 1 is stated, the first wheel shaft 4 is transversely provided on the power mechanism 2, first wheel shaft 4 passes through bracket 5 It is connected with floating drum 1, first wheel shaft 4 is equipped at least two first impellers 3, and 2 lower part of power mechanism is equipped with longitudinal pass through Wear floating drum 1 and perpendicular to the first wheel shaft 4 and the second wheel shaft 6 for extending below to the water surface, second wheel shaft 6 is equipped at least one A second impeller 7, first impeller 3 include paddle wheel 8 and the first blade 9 for being arranged on the paddle wheel 8, and described first Blade 9 is equipped with several circular holes 12, second impeller 7 include shaft 13 and be arranged in the shaft 13 fan-shaped the Two blades 14.

The setting of floating drum 1 enables to entire waterwheel aerator to swim on the water surface.The power mechanism 2 includes setting Motor in floating drum 1 and the retarder being connected with the motor.By being reduced to by retarder using motor as power Certain revolving speed and drive the first wheel shaft 4, the rotation of the second wheel shaft 6, and then the by being mounted on the first wheel shaft 4, on the second wheel shaft 6 One impeller 3, the second impeller 7 blade exclusion water, turn over water, agitation water, to play the mechanical effect for stirring water.Due to described first Wheel shaft 4 is connected by bracket 5 with floating drum 1 for laterally setting, and bracket 5 is arranged on floating drum 1, plays the role of support, is guaranteed First wheel shaft 4 keeps stablizing.

As shown in Fig. 2, the first impeller 3 is Waterwheel-type impeller, mainly by paddle wheel 8 and be arranged on the paddle wheel 8 the One blade 9 is constituted.Preferably, the diameter of the paddle wheel 8 is 20~30cm, and width is 4~6cm, and on each paddle wheel 8 It is even to be equipped with 4~8 the first blades 9.

Traditional blades mainly have quadrangle, concave shape and Atria seed type, and first blade 9 of the utility model is vertical The up-side down triangle of body.As shown in Figure 3, Figure 4, first blade 9 includes trapezoidal plate 10, the setting that two panels waist edge is vertically connected The impeller that is turned down outward on 10 upper bottom edge of trapezoidal plate and to be connected with 10 bottom of trapezoidal plate be tail plate 11. The interior angle angle of the two panels trapezoidal plate 10 of first blade 9 is 90 °.Preferably, the length of 10 waist edge of trapezoidal plate is 10 ~12cm, the length of bottom are 3~5cm, and the length of upper bottom edge is 7~9cm.Upper bottom edge, that is, long side of first blade 9 Equipped with to the impeller being folded outward, the dog-ear between impeller and trapezoidal plate 10 is about 120 °.10 bottom of trapezoidal plate is connected with tail Plate 11, the tail plate 11 are used to entire first blade 9 assigning into paddle wheel 8.

Further, the circular hole 12 that multiple diameters are 1cm is distributed on first blade 9, close to 9 bottom of the first blade Circular hole 12 is arranged intensively, and the circular hole 12 be gradually arranged from bottom to top it is sparse, i.e., close to the first 9 bottoms of blade, that is, short side Circular hole 12 it is more intensive, closer to upper bottom edge, that is, long side) circular hole 12 it is more sparse.

Preferably, second wheel shaft 6 is extended perpendicular to the first wheel shaft 4 and to water surface lower part, second impeller 7 It is arranged on the second wheel shaft 6, and is parallel to the water surface and is arranged in water surface lower part.As shown in figure 5, second impeller 7 is by shaft 13 and second blade 14 form, wherein the second blade 14 is sector, be arranged in shaft 13.Preferably, along the second wheel shaft 6 Two group of second impeller 7 is equipped with to the direction extended under water, and every group of second impeller 7 is equipped with a shaft 13 and three fan-shaped the Two blades 14, and the distance of most upper one group of the second impeller 7 apart from the water surface is 0.7~1m.

The waterwheel aerator for city appearance water body restoration of the ecosystem of the utility model is to existing waterwheel aerator Improvement, while enhancing the plug-flow effect and oxygenation effect of aerator；Furthermore increasing the second impeller can be by section top Oxygen in water body is brought into lower water column, meets the needs of deeper water body is to oxygen, has greatly reinforced the self-cleaning of water body Ability.

The waterwheel aerator for city appearance water body restoration of the ecosystem of the utility model obtains above-mentioned technical effect Principle is as follows:

The enhancing of plug-flow effect: the first blade 9 of first impeller 3 of the utility model is set as three-dimensional upside-down triangle shape, Arrow direction in the rotation mode such as Fig. 2 of first impeller 3.When the first blade 9 enters in water, the vertical direction of the first blade 9 Waist edge and upper bottom edge (long side) initially enter in water, this special setting make the first blade 9 enter water in when resistance subtract It is small；First blade 9 is constantly downward with the rotation of paddle wheel 8, and the pressure by water is also being gradually increased, and due to the first blade 9 Upper bottom edge (long side) and water contact area it is big, so that the resistance that water generates the first blade 9 is bigger, therefore the plug-flow generated Effect is then better.Sparse, the blade of relatively uniform setting circular hole is arranged in circular hole 12 close to 9 upper bottom edge of the first blade (long side), First blade 9 of the utility model and water engaging surface product are bigger, and the plug-flow effect of generation is also stronger.In addition, under the first blade 9 Bottom edge (short side) is partially located at water surface topside position, and suffered hydraulic pressure is smaller, and the effect played to plug-flow effect is also small, therefore this Utility model is shorter by bottom setting, and apparent influence will not be generated on equipment plug-flow effect.

The reinforcement of oxygenation effect: common quadrangle blade is compared in the design of the upside-down triangle shape of the first blade 9, to the water surface Percussion it is bigger, the spray splash is bigger so that dissolved oxygen be more advantageous to it is soluble in water.Close to 9 bottom of the first blade It is provided with intensive aperture 12 at (short side), increases contact of first blade 9 with air, effectively strengthens oxygenation effect.If The second impeller 7 set can generate whirlpool disturbance in rotation, the oxygen in section top water body can be brought into lower water column In, enhance the oxygen content of swallow.

As shown in Figure 8, Figure 9, the waterwheel water purification unit 16 includes waterwheel bracket 17, is arranged on the waterwheel bracket 17 Waterwheel structure, the baffle 25 of be arranged in the middle part of waterwheel structure two inclination connections, the water outlet that is arranged on the baffle 25 Mouth, water inlet pipe 22 etc..The waterwheel structure include the slag removing mechanism 26 being successively axially arranged outward from center, waterwheel wheel shaft 23, Hypothallus, groove 20, water ladle 18, the groove 20 are arranged on the annulus of the waterwheel structure.Preferably, the waterwheel water purification The diameter of unit 16 is 280~300cm, and width is 30~35cm.Waterwheel bracket selects solid wood, waterwheel other structures Basic material selects light plastic, the annulus outermost and the tangent setting of the water surface of the waterwheel structure.

It should be noted that in the description content to waterwheel water purification unit 16, Fig. 8, Fig. 9 with vertical paper direction to It is outside front, then the preceding bottom surface of Waterwheel-type water purification structure is equipped with waterwheel wheel shaft 23, and other parts are hollow, and then bottom surface is then solid Light plastic plate.

26 overall structure of slag removing mechanism is cylinder, and diameter is 100~110cm.Preferably, before the slag removing mechanism 26 Bottom surface and rear bottom surface are solid light plastic plate, and side is sieve, and inside is equipped with three groups of scarfing cinder wheel shafts 24, and every group of scarfing cinder wheel Angle is 120 ° between axis 24, and 26 side of slag removing mechanism is equipped with motor 27, and the motor 27 drives the scarfing cinder wheel Axis 24 rotates.Preferably, the sieve is herringbone net, and percent opening is 20%~30%, and mesh number is 30~40 mesh.It is described clear Slag wheel shaft 24 is by stainless steel transverse tube and vertical tube staggered, wherein the spacing between the vertical tube is equal, the transverse tube is along center Outwardly direction is from sparse to dense.26 side of slag removing mechanism is equipped with motor 27, powers so that internal scarfing cinder wheel shaft 24 is with certain Rotational speed.

Further, the hypothallus generally circular ring structure, width are 25~30cm, and bottom surface is bottom after waterwheel thereafter Face, preceding bottom surface, side, the rear bottom surface of the hypothallus are solid plastic plate.Uniform intervals are provided in the circular ring structure Substrate block 19, it is preferable that 16 substrate blocks are uniformly distributed in circular ring structure, the length of each substrate block is 35~40cm, adjacent There is a matrix gap between two substrate blocks.Preferably, the matrix fill of the substrate block 19 is zeolite and clinker volume ratio For (1~2): 1 mixture, the particle size of the matrix fill are 10~15mm.Two lateral edge waterwheels of each substrate block 19 16 rotation direction of water purification unit sets gradually fluid-tight light plastic baffle and permeable grid baffle, the permeable grid baffle Specification be 5mm × 5mm grid, in this way be arranged filler can be fixed in each substrate block 19, prevent filler in hypothallus In move freely.

As shown in figure 9, the outside of hypothallus is arranged in groove 20, and between hypothallus and water ladle 18, the width of groove 20 Degree is 4~6cm.Water ladle 18 is class ship type structure, and in the most outer ring of waterwheel structure, the angle between water ladle 18 and waterwheel structure is about It is 60 °, inner hollow, 18 length of water ladle setting is 30~35cm with the of same size of waterwheel structure, and the width of water ladle 18 is 30 ~35cm.

Preferably, the surface of slag removing mechanism 26, bottom behind the side of baffle 25 and waterwheel structure is arranged in the baffle 25 Face inclination is connected, and the other side of the baffle 25 is folded plate straight up.Baffle 25 is made of two baffles in left and right, and setting exists The side of the surface of slag removing mechanism 26, baffle 25 is connected with bottom surface after waterwheel structure and has certain angle, and the other side is perpendicular Straight upward folded plate.Baffle surface width is 25~30cm, and single baffle length is 120~140cm.Bottom surface and baffle after waterwheel The rear side of 25 junctions middle position is equipped with a water outlet, and two baffles in left and right are tilted to water outlet respectively, so as to fall into Water energy in baffle 25 is smoothly flowed out from water outlet.

As shown in figure 8, the water inlet pipe 22 is a vertical pipe, the preceding basal surface position of slag removing mechanism 26, Guan Zhi are set Diameter is 8~10cm, and 22 upper end of water inlet pipe is connected with groove 20, and the other end and setting are before slag removing mechanism 26 right above bottom center Water inlet be connected.

Preferably, the waterwheel combined system includes that the waterwheel aerator 15 of two spacing side by side setting and setting exist Two are arranged in a waterwheel water purification unit 16 of 15 interval downstream side of waterwheel aerator, the waterwheel water purification unit 16 and water The spacing distance of vehicle type aerator 15 is 3~5m, and the rotation direction of the waterwheel aerator 15 and waterwheel water purification unit 16 It is identical.

As shown in fig. 6, can be arranged along water flowing direction when being used for the waterwheel combined system to flow slow Landscape River One or more groups of waterwheel combined systems, Fig. 6 illustrate a kind of modes of emplacement of the system in Landscape River.

As shown in fig. 7, when the waterwheel combined system is used for enclosed type man-made lake, it can be according to the shape in lake in man-made lake One group of system is arranged in corner, so that operating the water flow of man-made lake after the system along the same direction (clockwise or counterclockwise) Flowing, Fig. 7 illustrate a kind of modes of emplacement of the system in enclosed type man-made lake.

The waterwheel combined system of the utility model, is mainly used for solving that water flow is unsmooth, the slow urban landscape rivers of flow velocity Or the water quality deterioration of the artificial Lake Water Body of enclosed type, the waterwheel combined system is by waterwheel aerator and waterwheel water purification unit group At main advantage has:

(1) water that common water body purification technology will often pollute, which extracts, is transported to certain place, after purification It is flow back in water body via pipeline again, project amount is big, and investment operation is costly.And the waterwheel combined system of the utility model, collection expose Gas, scarfing cinder, purification greatly reduce cost, are matched with plantation in water body in one without establishing the facilities such as computer room, pipeline Water purification plant, can reach good water purification and water quality keeps effect.

(2) improvement of the waterwheel aerator of the utility model to existing waterwheel aerator, while enhancing aerator Plug-flow effect and oxygenation effect；Furthermore lower water can be brought into for the oxygen in section top water body by increasing the second impeller In body, meet the needs of deeper water body is to oxygen, has greatly reinforced the self-purification capacity of water body.

(3) it is active to realize turning for itself to take full advantage of the plug-flow that front waterwheel aerator generates for waterwheel water purification unit It is dynamic, and the structure can also absorb N, P nutritive salt while the impurity such as fallen leaves, the floating material cleared up in water body, thus purified water Body, two kinds of waterwheels efficiently solve water quality of landscape water deterioration problem under mutual coordinative role.

The waterwheel combined system for city appearance water body restoration of the ecosystem of the utility model obtains above-mentioned technical effect Principle is as follows:

The orientation plug-flow that waterwheel aerator generates pushes water ladle and then pushes the rotation of entire Waterwheel-type treatment facilities, water Wooden dipper can scoop up part water portion's hollow space in the inner, and when water ladle is moved to top, the water in water ladle can be flowed into groove In enter the water inlet pipe that is connected with groove therewith, then enter in slag removing mechanism via water inlet.

Scarfing cinder wheel shaft in slag removing mechanism constantly rotates, and can be cut into fallen leaves, the floating material etc. in the sewage of the structure It stays in slag removing mechanism, and the water after scarfing cinder then falls into the hypothallus of lower section.Because substrate block is rotated with waterwheel, after scarfing cinder It is entered in substrate block immediately again when water falls into underlying substrate gap, and is gradually increasing and is left in them with substrate block, at this time base Filler in matter can adsorb N, P nutriment in water, to play the role of purifying river (lake) water.

When substrate block constantly continues to rise, the water in matrix is then slowly flowed out from substrate block through matrix gap, is fallen into Lower section baffle.Due to the special setting mode of baffle, purified water can gradually converge to water outlet simultaneously after falling into baffle It is discharged from water outlet, so far completes entire circulation.

Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model In range.

Claims (10)

1. a kind of waterwheel combined system for city appearance water body restoration of the ecosystem, it is characterised in that: including being arranged in water body An at least frame waterwheel aerator (15) and setting the waterwheel aerator (15) downstream side waterwheel water purification unit (16), the waterwheel water purification unit (16) include waterwheel bracket (17), be arranged waterwheel structure on the waterwheel bracket (17), The baffle (25) of two inclination connections, the water outlet being arranged on the baffle (25), water inlet in the middle part of waterwheel structure are set It manages (22), the waterwheel structure includes the slag removing mechanism (26) being successively axially arranged outward from center, waterwheel wheel shaft (23), matrix Layer, groove (20), water ladle (18), the groove (20) are arranged on the annulus of the waterwheel structure, on the water inlet pipe (22) End is connected with groove (20), water inlet pipe (22) lower end and the water inlet that bottom center position is arranged before slag removing mechanism (26) (21) it is connected,

In the waterwheel water purification unit (16) work, the water that the water ladle (18) scoops up successively passes through groove (20), water inlet pipe (22), water inlet (21) flows into slag removing mechanism (26), and falls into matrix after the rotation scarfing cinder of slag removing mechanism (26) filtering In layer, water falls into baffle (25) on the top of waterwheel structure after purifying in the hypothallus and flows out through water outlet.

2. waterwheel combined system according to claim 1, it is characterised in that: the waterwheel aerator (15) includes at least Two floating drums (1) being arranged on the water surface and the power mechanism (2) being arranged in the floating drum (1), the power mechanism (2) On be transversely provided with the first wheel shaft (4), first wheel shaft (4) is connected by bracket (5) with floating drum (1), first wheel shaft (4) At least two first impellers (3) are equipped with, power mechanism (2) lower part is equipped with longitudinal through floating drum (1) and perpendicular to first Wheel shaft (4) and the second wheel shaft (6) extended below to the water surface, second wheel shaft (6) are equipped at least one second impeller (7), first impeller (3) includes the first blade (9) of paddle wheel (8) and setting on the paddle wheel (8), first leaf Piece (9) is equipped with several circular holes (12), and second impeller (7) includes shaft (13) and is arranged on the shaft (13) Fan-shaped the second blade (14).

3. waterwheel combined system according to claim 1, it is characterised in that: the diameter of the waterwheel water purification unit (16) is 280~300cm, width are 30~35cm；The annulus outermost and the tangent setting of the water surface of the waterwheel structure.

4. waterwheel combined system according to claim 1, it is characterised in that: the preceding bottom surface of the slag removing mechanism (26) is with after Bottom surface is solid light plastic plate, and side is sieve, and inside is equipped with three groups of scarfing cinder wheel shafts (24), and every group of scarfing cinder wheel shaft (24) Between angle be 120 °, slag removing mechanism (26) side is equipped with motor (27), and the motor (27) drives the scarfing cinder Wheel shaft (24) rotation.

5. waterwheel combined system according to claim 4, it is characterised in that: the sieve is herringbone net, and percent opening is 20%~30%, mesh number is 30~40 mesh.

6. waterwheel combined system according to claim 4, it is characterised in that: the scarfing cinder wheel shaft (24) is by stainless steel transverse tube With vertical tube staggered, wherein the spacing between the vertical tube is equal, the transverse tube along center outwardly direction from sparse to dense.

7. waterwheel combined system according to claim 1, it is characterised in that: the hypothallus generally circular ring structure, institute The preceding bottom surface, side, rear bottom surface for stating hypothallus are solid plastic plate, and uniform intervals are provided with substrate block in the circular ring structure (19), matrix gap, and two lateral edge waterwheel water purification units (16) of each substrate block (19) are equipped between neighboring matrix block (19) Rotation direction sets gradually fluid-tight light plastic baffle and permeable grid baffle.

8. waterwheel combined system according to claim 7, it is characterised in that: the matrix fill of the substrate block (19) is body Product is than (1~2): 1 zeolite and the mixture of clinker, and the particle size of the matrix fill is 10~15mm.

9. waterwheel combined system according to claim 1, it is characterised in that: the baffle (25) is arranged in slag removing mechanism (26) side of surface, baffle (25) is connected with inclined bottom surface after waterwheel structure, and the other side of the baffle (25) is perpendicular Straight upward folded plate, the rear bottom surface of the waterwheel structure and the rear side in baffle (25) junction middle position are equipped with water outlet, left Right two baffles (25) tilt to water outlet respectively.

10. waterwheel combined system according to claim 1, it is characterised in that: the waterwheel combined system include two simultaneously It arranges spaced waterwheel aerator (15) and setting is arranged at two in waterwheel aerator (15) interval downstream side One waterwheel water purification unit (16), the spacing distance of the waterwheel water purification unit (16) and waterwheel aerator (15) are 3~5m, And the waterwheel aerator (15) is identical as the rotation direction of waterwheel water purification unit (16).