CN112374611A

CN112374611A - Composite ecological floating island device for purifying polluted water body

Info

Publication number: CN112374611A
Application number: CN202011179997.3A
Authority: CN
Inventors: 豆红红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-02-19

Abstract

The invention discloses a composite ecological floating island device for purifying polluted water, which comprises a shell and is characterized in that: the top of basement is provided with cultivates the basement, cultivate the basement and divide into two parts, cultivate the first half of basement and be artifical soil horizon, cultivate the part of basement down to work and be former soil horizon, the lower extreme on former soil horizon is located the inside of casing, the top of cultivateing the basement is provided with low temperature protection device, low temperature protection device protects ecological chinampa through the lift of perception temperature, the inside both ends correspondence of casing is provided with diversion mechanism, drainage mechanism, diversion mechanism with drainage mechanism all is including fixing the lower protective housing in the casing inside, one side of lower protective housing is provided with driving motor, driving motor's one side is cup jointed and is installed first drive shaft. The invention has the characteristics of simple structure, capability of quickly and continuously purifying water sources and capability of preserving heat of the floating island in cold winter.

Description

Composite ecological floating island device for purifying polluted water body

Technical Field

The invention relates to the technical field of composite ecological floating islands, in particular to a composite ecological floating island device for purifying polluted water.

Background

The ecological floating island is an artificial floating island which aims at eutrophic water quality and degrades the content of COD, nitrogen and phosphorus in water by utilizing the principle of ecological engineering. It can greatly raise water transparency, and can effectively improve water quality index, specially has good inhibiting effect for algae. The ecological floating island has the main effect of purifying water quality by absorbing eutrophic substances, such as total phosphorus, ammonia nitrogen, organic matters and the like, in water by using the root system of plants, so that the nutrition of the water body is transferred, and the phenomena of fishy smell and eutrophication of the water body caused by the insufficient sealing or self-circulation of the water body are reduced.

The frame body of the traditional ecological floating island is mainly made of materials such as PVC pipes, stainless steel pipes, wood, bamboo, special expanded polystyrene and the like during construction, and ceramsite, vermiculite, expanded perlite, porous ceramic, pumice and the like are used as carriers or substrates, and the types of combinations are different, but the traditional ecological floating island is limited to simple loose combination, has poor system stability, pays attention to the utilization of the space above water, but does not build a large amount of underwater systems, so that the underwater space is not sufficiently utilized, and the water purification capacity is not strong. The partial composite ecological floating island technology is only to provide a solar panel, a nutrient medium, a circulating system and the like for the traditional ecological floating island, the system is unstable in operation, the construction mode is complex, or the production cost is high, the purification efficiency is low, the existing floating island device is difficult to pass winter, and the green plants on the floating island device need to be planted again in the spring of the next year. Therefore, it is necessary to design a composite ecological floating island device which has a simple structure, can quickly and continuously purify a water source and can keep the temperature of the floating island in cold winter.

Disclosure of Invention

The invention aims to provide a composite ecological floating island device for purifying polluted water bodies, which aims to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a compound ecological chinampa device for purifying polluted water body, includes the casing, its characterized in that: the ecological floating island is characterized in that a culture substrate is arranged above the substrate and divided into two parts, the upper half part of the culture substrate is an artificial soil layer, the lower part of the culture substrate is an original soil layer, the lower end of the original soil layer is located inside the shell, a low-temperature protection device is arranged above the culture substrate, and the low-temperature protection device protects the ecological floating island by sensing the rise and fall of air temperature.

According to the technical scheme, the two ends in the shell are correspondingly provided with the water diversion mechanism and the water drainage mechanism, and the oxygen supplement mechanism and the water and soil supplement mechanism are arranged between the water diversion mechanism and the water drainage mechanism; the water diversion mechanism and the water drainage mechanism are used for absorbing water below the floating island into the floating island device and discharging the water after purification is finished, the oxygen supplementing mechanism is used for supplementing oxygen in the purified river water to increase oxygen content, and the water and soil supplementing mechanism is used for supplementing land lost due to strong wind and strong waves.

According to the technical scheme, the water diversion mechanism and the drainage mechanism respectively comprise a lower protective shell fixed in the shell, a driving motor is arranged on one side of the lower protective shell, a first driving shaft is sleeved on one side of the driving motor and penetrates through the lower protective shell, a driving gear is arranged in the lower protective shell, and the first driving shaft is fixed below the inner side of the driving gear; the driving motor is started to drive the first driving shaft to rotate, and the first driving shaft is fixed below the inner side of the driving gear to form an eccentric wheel which is used as a driving source of the water diversion mechanism.

According to the technical scheme, an upper protective shell is arranged above the lower protective shell, a second driving shaft is arranged above the upper protective shell, the second driving shaft penetrates through the upper protective shell, a driven gear is arranged inside the upper protective shell, the second driving shaft is fixed above the inner side of the driven gear, first sliding blocks are correspondingly arranged on two sides of the upper protective shell, second sliding blocks are correspondingly arranged on two sides of the lower protective shell, sliding rods are arranged on two sides of the upper protective shell and two sides of the lower protective shell respectively, the sliding rods are telescopic and penetrate through the first sliding blocks and the second sliding blocks, the bottom ends of the sliding rods are fixed inside the shell, the second sliding blocks are connected with the sliding rods in a sliding mode, and the first sliding blocks are fixed with the sliding rods; the second drive shaft is fixed above the inner side of the driven gear to form an eccentric wheel, the eccentric wheel is in meshing transmission with the eccentric wheel in the lower protective shell, the upper protective shell is enabled to move up and down in the shell through the sliding rod, and discontinuous opening and closing of the water diversion mechanism are achieved.

According to the technical scheme, the soil and water replenishing mechanism comprises a baffle fixed to the top end of a sliding rod, a first magnetic block is fixedly mounted inside the baffle, the anode of the first magnetic block faces to the right, an L-shaped guide rail is fixed to one side of the baffle inside a shell, an L-shaped slide way is formed inside the L-shaped guide rail, a second magnetic block is arranged inside the L-shaped guide rail, the anode of the second magnetic block faces to the right, a first connecting rod is connected to the inside of the second magnetic block through a bearing and penetrates through the second magnetic block, sliding blocks are correspondingly arranged at two ends of the first connecting rod, and the sliding blocks are connected with the L-shaped slide way in a sliding mode.

According to the technical scheme, a first tensile rope is fixed at the bottom end of the second magnetic block, the other end of the first tensile rope is fixed on the sliding rod, a fixed block is arranged on the inner side of the shell and above the second magnetic block, a stretching intercepting net is arranged inside the shell, one end of the stretching intercepting net is fixed with the fixed block, the other end of the stretching intercepting net is fixed with the top end of the second magnetic block, a third magnetic block is fixedly installed on the right side inside the L-shaped guide rail, and the anode of the third magnetic block faces the left; the principle that like poles of magnetic substances repel each other is utilized, water introduced by the water diversion mechanism is filtered, and the soil and suspended particles intercepted by the filter are supplemented to the lost land part.

According to the technical scheme, the oxygen supplementing mechanism comprises a first sliding block and a second connecting rod, the right side of the second sliding block is connected with the second connecting rod through a bearing, the other end of the second connecting rod is connected with a first balancing weight through a bearing, a support is arranged inside the shell, a rotating sleeve is connected onto the support through a bearing, a second tension rope is arranged inside the shell, one end of the second tension rope is fixed onto the first balancing weight, and the other end of the second tension rope is fixed inside the rotating sleeve through a pulley.

According to the technical scheme, the inner part of the rotating sleeve is connected with a third connecting rod through a bearing, the other end of the second pull rope is fixed with a third connecting rod, a second driving shaft is welded and installed on the outer side of the third connecting rod, one side of the second driving shaft is provided with a groove, a second balancing weight is arranged in the groove, a first telescopic rod is arranged in the groove, one end of the first telescopic rod is fixed on the third connecting rod, the other end of the first telescopic rod is fixed on the second balancing weight, a limit sleeve is fixedly arranged on the outer side of the third driving shaft, a second telescopic rod is correspondingly arranged inside the limit sleeve, a first limit latch is arranged on one side of the limit sleeve, a plurality of second limiting clamping teeth are uniformly arranged on the inner wall of the rotating sleeve, and gaps among the second limiting clamping teeth are limiting clamping grooves; the continuous opening and closing water diversion of the water diversion mechanism is used as a power source of the oxygen supplementing mechanism.

According to the technical scheme, spiral fan blades are uniformly arranged on the outer side of the right end of the rotating sleeve, a fixing net is arranged above the right side of each spiral fan blade, an original soil layer is arranged on the right side of the fixing net, a one-way breathable film is arranged below the right side of each spiral fan blade, the one-way breathable film is in an annular pipeline shape, one end, in contact with the fixing net, of the one-way breathable film is closed, and a gas channel is arranged inside the one-way breathable film; through carrying out the transpiration of blowing to former soil horizon, avoid former soil horizon moisturizing too much in the air that will transpire out supplyes into the water source, increase the oxygen content of water source.

According to the technical scheme, the low-temperature protection device comprises a chronic gas leakage air bag, the right end of a gas channel is sleeved on the chronic gas leakage air bag, a vent pipe is arranged on the outer side of the chronic gas leakage air bag and penetrates through a culture substrate, a polygonal supporting plate is fixed at the top end of the vent pipe, a rope collector is fixed inside the polygonal supporting plate, a plurality of pile nailing pipelines are uniformly arranged inside the polygonal supporting plate, pile nails are arranged inside the pile nailing pipelines, a third tensile rope is fixed at the tail end of each pile nail, the other end of the third tensile rope is wound on the rope collector, and an extension heat insulation film is fixed on the outer side of each pile nail; the speed of differential pressure air leakage of the chronic air leakage air bag in water and on water is used as a power source, and the pile nails drive the extension heat-insulation film to be ejected above the floating island to form a protective cover so as to avoid cold air erosion in winter.

Compared with the prior art, the invention has the following beneficial effects: in the invention, the raw materials are mixed,

(1) the water diversion mechanism is provided with a first driving shaft, a driving gear, a second driving shaft and a driven gear, wherein the first driving shaft is fixed below the inner side of the driving gear to form an eccentric wheel, the second driving shaft is fixed above the inner side of the driven gear to form an eccentric wheel, the two eccentric wheels are in meshing transmission, and the upper protective shell moves up and down in the shell through a sliding rod to realize intermittent opening and closing water inlet of the water diversion mechanism;

(2) by arranging the first magnetic block, the second magnetic block, the third magnetic block and the stretching interception net, the water introduced by the water diversion mechanism is filtered by utilizing the principle that like poles of magnetic substances repel each other, and the soil and suspended particles intercepted by filtering are replenished to the lost soil part;

(3) by arranging the second connecting rod, the first balancing weight, the first tension rope, the spiral fan blade and the one-way breathable film, acting force generated by the opening and closing of the leaf door at the top end of the upper protective shell in the water diversion mechanism and moving up and down is used as a power source of the oxygen supplementing mechanism, the effect of timely transpiring introduced and filtered and purified water is realized in accordance with the operation gap of the water diversion mechanism, and the transpired air is supplemented into a water source to increase the oxygen content of the water source;

(4) through being provided with chronic gas leakage gasbag, the breather pipe, the polygon backup pad, the peg, utilize the different realization of density of water under the different circumstances of temperature to control the position relation of chronic gas leakage gasbag and water source, simultaneously the underwater pressure is powerful, the pressure is little on water, the breather pipe constantly carries out slow air feed to chronic gas leakage gasbag, can expand in the twinkling of an eye when chronic gas leakage gasbag floats the surface of water, with inside gaseous blowout, as the power supply of peg, jet out the extension heat preservation membrane in peg and pile bolck outside and fix subaerial, form the erosion that the protective layer resisted the cold air above the chinampa.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic overall elevational cross-sectional structural view of the present invention;

FIG. 2 is a schematic perspective view of the upper and lower protective cases of the present invention;

FIG. 3 is a schematic view of the driving gear and the driven gear of the present invention in their extreme positions;

FIG. 4 is a schematic structural view of the oxygen supplying mechanism of the present invention in a front cross section;

FIG. 5 is a side cross-sectional structural schematic view of the rotating sleeve of the present invention;

FIG. 6 is a schematic view of the soil and water replenishing mechanism of the present invention in a first operating state;

FIG. 7 is a schematic view of the soil and water replenishing mechanism of the present invention in a second operating state;

FIG. 8 is a schematic perspective view of a second magnetic block according to the present invention;

FIG. 9 is a schematic perspective view of the L-shaped guide of the present invention;

FIG. 10 is a schematic perspective view of the cryogenic protection device of the present invention;

in the figure: 1. a housing; 2. a raw soil layer; 3. an artificial soil layer; 4. a cryogenic protection device; 5. an oxygen supplementing mechanism; 101. a lower protective shell; 102. a first drive shaft; 103. a driving gear; 104. an upper protective shell; 105. a second drive shaft; 106. a driven gear; 107. a slide bar; 109. a baffle plate; 110. a fixed block; 111. a second magnetic block; 112. stretching the interception net; 113. a first magnetic block; 114. an L-shaped guide rail; 115. a first connecting rod; 116. a square slider; 117. a third magnetic block; 118. a second slider; 119. a first slider; 401. a gas channel; 402. a chronic leaking air bag; 403. a breather pipe; 404. a polygonal support plate; 405. nailing a pile pipeline; 406. extending the heat preservation film; 501. a second tensile cord; 502. a support; 503. rotating the sleeve; 504. a second limit latch; 505. a third connecting rod; 506. a second drive shaft; 507. a limiting sleeve; 508. a first limit latch; 509. a unidirectional air permeable membrane.

Detailed Description

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

Referring to fig. 1-10, the present invention provides the following technical solutions: the utility model provides a compound ecological chinampa device for purifying polluted water body, includes casing 1, its characterized in that: the top of basement 1 is provided with cultivates the basement, cultivates the basement and divide into two parts, and the first half of cultivateing the basement is artificial soil layer 3, and the part of cultivateing the basement next work is former soil layer 2, and the lower extreme on former soil layer 2 is located the inside of casing 1, and the top of cultivateing the basement is provided with low temperature protection device 4, and low temperature protection device 4 protects ecological chinampa through the lift of perception temperature.

A water diversion mechanism and a water drainage mechanism are correspondingly arranged at two ends in the shell 1, and a nourishing mechanism 5 and a soil and water replenishing mechanism are arranged between the water diversion mechanism and the water drainage mechanism; the water diversion mechanism and the water drainage mechanism are used for absorbing water below the floating island into the floating island device and discharging the water after purification is finished, the oxygen supplementing mechanism is used for supplementing oxygen in the purified river water to increase oxygen content, and the water and soil supplementing mechanism is used for supplementing land lost due to strong wind and strong waves.

The water diversion mechanism and the drainage mechanism respectively comprise a lower protection shell 101 fixed inside the shell 1, one side of the lower protection shell 101 is provided with a driving motor, one side of the driving motor is sleeved with a first driving shaft 102, the first driving shaft 102 penetrates through the lower protection shell 101, a driving gear 103 is arranged inside the lower protection shell 101, and the first driving shaft 102 is fixed below the inner side of the driving gear 103; the driving motor is started, the driving motor drives the first driving shaft 102 to rotate, the first driving shaft 102 is fixed below the inner side of the driving gear 103 to form an eccentric wheel, and the first driving shaft 102 drives the driving gear 103 to rotate to serve as a driving source of the water diversion mechanism.

An upper protective shell 104 is arranged above the lower protective shell 101, a second driving shaft 105 is arranged above the upper protective shell 104, the second driving shaft 105 penetrates through the upper protective shell 104, a driven gear 106 is arranged inside the upper protective shell 104, the second driving shaft 105 is fixed above the inner side of the driven gear 106, first sliding blocks 119 are correspondingly arranged on two sides of the upper protective shell 104, second sliding blocks 118 are correspondingly arranged on two sides of the lower protective shell 101, sliding rods 107 are arranged on two sides of the upper protective shell 104 and two sides of the lower protective shell 101, the sliding rods 107 can stretch and retract, the sliding rods 107 penetrate through the first sliding blocks 119 and the second sliding blocks 118, the bottom ends of the sliding rods 107 are fixed inside the shell 1, the second sliding blocks 118 are connected with the sliding rods 107 in a sliding manner; the water diversion mechanism comprises a starting motor, a first driving shaft 102 rotates to enable a driving gear 103 to rotate, the driving gear 103 is meshed with a driven gear 106 to drive the driven gear 106 to rotate, a second driving shaft 105 is fixed above the inner side of the driven gear 106 to form an eccentric wheel, a lower protection shell 101 is fixed with a shell 1, an upper protection shell 104 is fixed with a sliding rod, a sliding rod 107 is a telescopic rod, and the two groups of eccentric wheels are meshed for transmission, so that the upper protection shell 104 and the sliding rod move up and down to drive the top end of the water diversion mechanism to open and close.

The soil and water replenishing mechanism comprises a baffle plate 109 fixed at the top end of a sliding rod 107, a first magnet 113 is fixedly installed inside the baffle plate 109, the anode of the first magnet 113 faces to the right, an L-shaped guide rail 114 is fixed on one side of the baffle plate 109 inside the shell 1, an L-shaped slideway is formed inside the L-shaped guide rail 114, a second magnet 111 is arranged inside the L-shaped guide rail, the anode of the second magnet 111 faces to the right, a first connecting rod 115 is connected inside the second magnet 111 through a bearing, the first connecting rod 115 penetrates through the second magnet 111, square sliders 116 are correspondingly arranged at two ends of the first connecting rod 115, and the square sliders 116 are in sliding connection with the L-shaped slideway; the moving direction of the second magnetic block 111 is fixed by an L-shaped slideway in the L-shaped guide rail 114.

A first tensile rope is fixed at the bottom end of the second magnetic block 111, the other end of the first tensile rope is fixed on the sliding rod 107, a fixed block 110 is arranged on the inner side of the shell 1 and above the second magnetic block 111, a tensile interception net 112 is arranged inside the shell 1, one end of the tensile interception net 112 is fixed with the fixed block 110, the other end of the tensile interception net 112 is fixed with the top end of the second magnetic block 111, a third magnetic block 117 is fixedly arranged on the right side inside the L-shaped guide rail 114, and the anode of the third magnetic block 117 faces to the left; when the baffle plate 109 moves downwards, polluted water in a river is introduced, when the polluted water passes through the stretching interception net 112, soil and suspended particulate matters are intercepted, the stretching interception net 112 is stretched, the second magnetic block 111 moves in the L-shaped slideway and is separated from mutual attraction with the first magnetic block 111, in the process that the second magnetic block 111 moves rightwards in the L-shaped slideway, the pulling force of the stretching interception net 112 and the reverse acting force of the third magnetic block are received to reverse and attract the third magnetic block, meanwhile, the soil and the suspended particulate matters in the stretching interception net fall into the original soil layer 2 under the stress to supplement water and soil to the original soil layer 2, and the principle that like poles of magnetic substances repel each other is utilized to filter the water introduced by the water diversion mechanism and supplement the filtered and intercepted soil and suspended particulate matters to the lost soil part.

The oxygen supplementing mechanism comprises a second connecting rod, wherein the right sides of the first sliding block 119 and the second sliding block 118 are connected through a bearing, the other end of the second connecting rod is connected with a first balancing weight through the bearing, a support 502 is arranged inside the shell 1, the support 502 is connected with a rotating sleeve 503 through the bearing, a second tension rope 501 is arranged inside the shell 1, one end of the second tension rope 501 is fixed on the first balancing weight, and the other end of the second tension rope 501 is fixed inside the rotating sleeve 503 through a pulley; when the diversion mechanism is in operation, when upper protective housing 104 reciprocated, drive the second connecting rod on right side and first balancing weight and remove about, and rotatory sleeve 503 is taken out to discontinuous pulling force rope 501, through moving up the action of upper protective housing 104 and change into the power source of oxygenating mechanism hard.

A third connecting rod 505 is connected to the inside of the rotating sleeve 503 through a bearing, the other end of the second tensile rope 501 is fixed to the third connecting rod 505, a third driving shaft 506 is welded to the outer side of the third connecting rod 505, a groove is formed in one side of the third driving shaft 506, a second balancing weight is arranged inside the groove, a first telescopic rod is arranged inside the groove, one end of the first telescopic rod is fixed to the third connecting rod, the other end of the first telescopic rod is fixed to the second balancing weight, a limiting sleeve 507 is fixedly installed on the outer side of the third driving shaft 506, a second telescopic rod is correspondingly arranged inside the limiting sleeve 507, a first limiting latch 508 is arranged on one side of the limiting sleeve 507, a plurality of second limiting latches 504 are uniformly arranged on the inner wall of the rotating sleeve 503, and gaps among the plurality of second limiting latches 504 are limiting clamping grooves; pulling force rope 501 atress pulling third connecting rod 505 rotates, the second balancing weight in the inside recess of seting up of third drive shaft 506 outside third connecting rod 505 receives centrifugal force's influence to drive first telescopic link and is thrown away the inner wall of striking limit sleeve 507, limit sleeve 507 is stretched out by striking back second telescopic link, drive rotary sleeve 503 rotatory in the spacing draw-in groove between the spacing latch 504 of second that sets up on the rotary sleeve 503 inner wall with the first spacing latch 508 card in the limit sleeve 507 outside, utilize centrifugal force to throw away the second balancing weight and go into the spacing draw-in groove with the spacing latch card of second card and drive the rotatory realization motion of device.

Spiral fan blades are uniformly arranged on the outer side of the right end of the rotating sleeve 503, a fixing net is arranged above the right side of each spiral fan blade, an original soil layer 2 is arranged on the right side of the fixing net, a one-way breathable film 509 is arranged below the right side of each spiral fan blade, the one-way breathable film 509 is in an annular pipeline shape, one end, in contact with the fixing net, of the one-way breathable film 509 is closed, and a gas channel 401 is arranged inside the one-way breathable film 509; rotatory spiral flabellum that drives its right-hand member of rotatory sleeve 503 rotates and bloies, and the effect of fixed network lies in stopping former intraformational soil landslide to the device inside, carries out the transpiration through one-way ventilated membrane 509 to the former soil horizon after absorbing water, avoids former soil horizon to absorb water too much, and the air that transpires out passes through the below of one-way ventilated membrane 509, is discharged the oxygen content that increases the water source in the water source, utilizes constantly opening and shutting diversion of diversion mechanism, as the power source of oxygenating mechanism.

The low-temperature protection device comprises a chronic air leakage air bag 402, the right end of an air channel 401 is sleeved on the chronic air leakage air bag 402, an air pipe 403 is arranged on the outer side of the chronic air leakage air bag 402, the air pipe 403 penetrates through a culture substrate, a polygonal supporting plate 404 is fixed at the top end of the air pipe 403, a rope collecting device is fixed inside the polygonal supporting plate 404, a plurality of pile nailing pipelines 405 are uniformly arranged inside the polygonal supporting plate 404, pile nails are arranged inside the pile nailing pipelines 405, a third tension rope is fixed at the tail end of each pile nail, the other end of the third tension rope is wound on the rope collecting device, and an extension heat preservation film 406 is fixed on the outer side of each pile nail; the air blown out by the spiral fan blade blows into the air channel 401 formed by the one-way breathable film 509 to slowly supplement the air to the chronic air leakage air bag 402, so that the chronic air leakage air bag 402 is always kept in an expansion state under water, the density of the chronic air leakage air bag 402 is slightly larger than that of water under water when the air temperature is good, the water temperature is greatly reduced and the density is increased when the air is cooled and passes winter, the chronic air leakage air bag 402 floats to the water surface, the air channel 401 continuously supplies air when the chronic air leakage air bag 402 is under water to ensure that the chronic air leakage air bag 402 expands against underwater pressure, the underwater pressure disappears when the chronic air leakage air bag 402 floats out of the water surface, the chronic air leakage air bag 402 expands instantly, the internal air is sprayed instantly, the air in the vent pipe 403 is compressed, the studs in the stud pipe 405 are ejected, the studs drive the extension heat preservation film 406 to stretch and expand, the floating island device is protected, the influence on green plants planted on the floating island due to cold air erosion in winter is avoided, when the water temperature rises in the spring, the chronic air leakage air bag 402 sinks, the gas in the air pipe 403 expands, the switch of the rope retracting device is started, and the pegs and the extension heat preservation film 406 are retracted to keep the air circulation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a compound ecological chinampa device for purifying polluted water body, includes casing (1), its characterized in that: the top of basement (1) is provided with cultivates the basement, cultivate the basement and divide into two parts, cultivate the first half of basement and be artificial soil layer (3), the part of down the work of basement is former soil layer (2), the lower extreme on former soil layer (2) is located the inside of casing (1), the top of cultivateing the basement is provided with low temperature protection device (4), low temperature protection device (4) are protected ecological chinampa through the lift of perception temperature.

2. The composite ecological floating island device for purifying polluted water according to claim 1, wherein: the water diversion mechanism and the drainage mechanism are correspondingly arranged at two ends of the interior of the shell (1), and the oxygen supplement mechanism (5) and the water and soil supplement mechanism are arranged between the water diversion mechanism and the drainage mechanism.

3. The composite ecological floating island device for purifying polluted water according to claim 2, wherein: the water diversion mechanism with drainage mechanism all is including fixing lower protective housing (101) in casing (1) inside, one side of lower protective housing (101) is provided with driving motor, one side of driving motor is cup jointed and is installed first drive shaft (102), protective housing (101) down is run through in first drive shaft (102), the inside of lower protective housing (101) is provided with driving gear (103), the inboard below at driving gear (103) is fixed in first drive shaft (102).

4. The composite ecological floating island device for purifying polluted water according to claim 3, wherein: an upper protective shell (104) is arranged above the lower protective shell (101), a second driving shaft (105) is arranged above the upper protective shell (101), the second driving shaft (105) penetrates through the upper protective shell (104), a driven gear (106) is arranged inside the upper protective shell (104), the second driving shaft (105) is fixed above the inner side of the driven gear (106), first sliding blocks (119) are correspondingly arranged on two sides of the upper protective shell (104), second sliding blocks (118) are correspondingly arranged on two sides of the lower protective shell (101), sliding rods (107) are arranged on two sides of the upper protective shell (104) and two sides of the lower protective shell (101), the sliding rods (107) are telescopic, the sliding rods (107) penetrate through the first sliding blocks (119) and the second sliding blocks (118), the bottom end of the sliding rods (107) is fixed inside the shell (1), and the second sliding blocks (118) are connected with the sliding rods (107) in a sliding manner, the first sliding block (119) is fixed with the sliding rod (107).

5. The composite ecological floating island device for purifying polluted water according to claim 4, wherein: the soil and water replenishing mechanism comprises a baffle (109) fixed at the top end of a sliding rod (107), a first magnetic block (113) is fixedly installed inside the baffle (109), the anode of the first magnetic block (113) faces to the right, an L-shaped guide rail (114) is fixed on one side of the baffle (109) inside a shell (1), an L-shaped slideway is formed inside the L-shaped guide rail (114), a second magnetic block (111) is arranged inside the L-shaped guide rail (114), the anode of the second magnetic block (111) faces to the right, a first connecting rod (115) is connected inside the second magnetic block (111) through a bearing, the first connecting rod (115) penetrates through the second magnetic block (111), square sliding blocks (116) are correspondingly arranged at two ends of the first connecting rod (115), and the square sliding blocks (116) are in sliding connection with the L-shaped slideway.

6. The composite ecological floating island device for purifying polluted water according to claim 5, wherein: a first tensile rope is fixed at the bottom end of the second magnetic block (111), the other end of the first tensile rope is fixed on the sliding rod (107), a fixing block (110) is arranged on the inner side of the shell (1) and above the second magnetic block (111), a stretching intercepting net (112) is arranged inside the shell (1), one end of the stretching intercepting net (112) is fixed with the fixing block (110), the other end of the stretching intercepting net (112) is fixed with the top end of the second magnetic block (111), a third magnetic block (117) is fixedly installed on the right side inside the L-shaped guide rail (114), and the anode of the third magnetic block (117) faces to the left.

7. The composite ecological floating island device for purifying polluted water according to claim 6, wherein: oxygenating mechanism (5) include first slider (119) with the second connecting rod that the right side of second slider (118) is connected through the bearing, the other end of second connecting rod is connected with first balancing weight through the bearing, the inside of casing (1) is provided with support (502), be connected with rotatory sleeve (503) through the bearing on support (502), the inside of casing (1) is provided with second pulling force rope (501), the one end of second pulling force rope (501) is fixed on first balancing weight, the other end of second pulling force rope (501) passes through the pulley to be fixed in the inside of rotatory sleeve (503).

8. The composite ecological floating island device for purifying polluted water according to claim 7, wherein: the inner part of the rotating sleeve (503) is connected with a third connecting rod (505) through a bearing, the other end of the second tension rope (501) is fixed with the third connecting rod (505), a third driving shaft (506) is welded and installed on the outer side of the third connecting rod (505), one side of the third driving shaft (506) is provided with a groove, a second balancing weight is arranged inside the groove, a first telescopic rod is arranged inside the groove, one end of the first telescopic rod is fixed on the third connecting rod (505), the other end of the first telescopic rod is fixed on the second balancing weight, a limiting sleeve (507) is fixedly installed on the outer side of the third driving shaft (506), a second telescopic rod is correspondingly arranged inside the limiting sleeve (507), one side of the limiting sleeve (507) is provided with a first limiting latch (508), and a plurality of second limiting latches (504) are uniformly arranged on the inner wall of the rotating sleeve (503), gaps among the second limiting clamping teeth (504) are limiting clamping grooves.

9. The composite ecological floating island device for purifying polluted water according to claim 8, wherein: the right-hand member outside of rotatory sleeve (503) evenly is provided with spiral flabellum, spiral flabellum's right side top is provided with the fixed network, the right side of fixed network is provided with former soil horizon (2), spiral flabellum's right side below is provided with one-way ventilated membrane (509), one-way ventilated membrane (509) are the ring pipeline form, one-way ventilated membrane (509) are sealed with the one end of fixed network contact, the inside of one-way ventilated membrane (509) is gas channel (401).

10. The composite ecological floating island device for purifying polluted water according to claim 9, wherein: low temperature protection device (4) are including chronic gas leakage gasbag (402), the right-hand member of gas passage (401) cup joints on chronic gas leakage gasbag (402), the outside of chronic gas leakage gasbag (402) is provided with breather pipe (403), culture substrate is run through in breather pipe (403), the top of breather pipe (403) is fixed with polygon backup pad (404), the inside of polygon backup pad (404) is fixed with receipts rope ware, the inside of polygon backup pad (404) evenly is provided with a plurality of nail stake pipelines (405), and the inside of a plurality of nail stake pipelines (405) is provided with the peg, the end of peg is fixed with the third pulling force rope, the other end winding of third pulling force rope is on receiving the rope ware, the outside of peg is fixed with extension heat preservation membrane (406).