CN220580102U - Pontoon with rainwater collecting and recycling functions - Google Patents

Abstract

The utility model discloses a wharf boat with a rainwater collecting and recycling function, which belongs to the technical field of rainwater collection and comprises a wharf boat, a water accumulation tank, a water guide tank A, a grid net rack, a filter tank, a water guide pipe, a purifying tank, a water guide tank B, a valve, a water pump A, a water pump B and a water guide port, wherein the water accumulation tank is oppositely embedded in front of and behind the wharf boat, the water guide tank A is embedded in two sides above the water accumulation tank, and the filter tank is oppositely embedded in front of and behind two sides inside the wharf boat. The utility model drives the movable frame and the four inclined guide vanes of the outer ring to rotate in the rainwater, so that the inclined guide vanes can push the rainwater and the sodium hydroxide purifying agent to generate fluidity when rotating, the flowing rainwater and the sodium hydroxide purifying agent can be in quick dispersion contact, after the rainwater is subjected to uniform contact efficient purification treatment, a worker opens a valve and a water pump A to guide the pre-purified rainwater into a sewage treatment station matched nearby through a water guide hose, and the effect of efficient purification treatment on the rainwater is improved.

Description

Pontoon with rainwater collecting and recycling functions

Technical Field

The utility model belongs to the technical field of rainwater collection, and particularly relates to a wharf boat with a rainwater collection and recycling function.

Background

The rainwater collection means that a large amount of rainwater is collected through a collection system, and the rainwater is treated through a physical and chemical living organism purification mode to obtain the rainwater which meets the water quality index and is reused, so that a wharf boat with the rainwater collection and reuse function is needed.

According to the retrieval discovery, the application number is CN202020748867.6, the wharf boat rainwater collecting device has the advantages that the surrounding plates are arranged on the periphery of a deck to collect rainwater, the rainwater on the deck flows into the water tank through the water leakage holes, the water in the water tank is conveyed to the joint through the water pump and the drainage pipeline, the joint can be connected with a sedimentation tank on the bank or other rainwater storage and treatment devices to finish the drainage of the rainwater on the deck, and the water quality pollution caused by the fact that the rainwater doped with dust on the deck is discharged into the river is avoided; the disadvantages are as follows:

when workers use the wharf boat rainwater collecting device to collect and treat rainwater through the wharf boat, the filter screen performs primary filtration on the rainwater piled on the wharf boat deck, so that impurities or particles in the rainwater are prevented from entering a water leakage hole to cause blockage to prevent the drainage work; specifically, a drawer type filter screen is installed at the top of a water leakage hole in the range of a wharfboat operating line, a horizontal filter screen is installed at the top of the water leakage hole in other places, so that the filter screen is convenient to install and replace, and when the filter screen is used for filtering treatment, as the filter screen filters rainwater in a static state at a fixed position, the surface of the filter screen is easy to be blocked by the blocked sundries, and the filtering effect is affected.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the filtering effect of the pontoon rainwater collecting device on rainwater is relatively poor, the pontoon with the rainwater collecting and recycling function is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a wharf boat with rainwater is collected and is recycled function, includes wharf boat, ponding groove, guiding gutter A, grid rack, filter vat, aqueduct, purifying tank, guiding gutter B, valve, water pump A, water pump B and water guide mouth, the relative embedding is provided with ponding groove around the wharf boat top, ponding groove top both sides embedding is provided with guiding gutter A, the relative embedding in front and back of the inside both sides of wharf boat is provided with the filter vat, the embedding is provided with the guiding gutter between filter vat top and the guiding gutter A below, guiding gutter A top slip is provided with grid rack, the embedding is provided with the purifying tank in the middle of the inside of wharf boat, the embedding of purifying tank below is provided with guiding gutter B, guiding gutter B top nestification is provided with the valve, the bottom of the inner wall of wharf boat is provided with water pump A, and is connected through the guiding gutter between water pump A and the guiding gutter B, the inside both sides of wharf boat are close to the purifying tank B, both sides are provided with water pump B and filter vat B through the corresponding sewage treatment station connection of guiding gutter, both sides and filter vat and the inside can be provided with the filter gutter that evenly rotates in the inside and the filtering mechanism is provided with the purifying tank.

The utility model provides a filter device, including support frame A, telescopic link A, support frame B, telescopic link B, filter screen frame, servo motor B, eccentric wheel, servo motor C, dwang B and belt constitute, inside place ahead sliding arrangement of filter vat is provided with support frame A, and passes through bolted connection between support frame A the place ahead and the wharf, the relative fixed mounting in upper and lower side of support frame A inner wall both sides has telescopic link A, and telescopic link A outside is supporting to be provided with the spring, fixed mounting has support frame B about the telescopic link A tip side, relative fixed mounting has telescopic link B about the support frame B inner wall both sides, and telescopic link B outside is supporting to be provided with the spring, fixed mounting has filter screen frame between telescopic link B tip side, and filter screen frame is the arc form setting, relative fixed mounting has servo motor B about support frame A inner wall side, servo motor B is close to support frame B below through the output shaft connection, servo motor C has dwang B through output shaft, dwang B belt fixed mounting has, and a plurality of side by side is symmetrical, if a plurality of equidistant centers are provided with.

The rotary purification mechanism comprises a servo motor A, a rotating rod A, a medicine spraying rod, a water guide groove C, a rotary joint, a check nozzle, a screw rod sliding rail, a sliding frame, electric rollers, a sodium hydroxide purifying agent water tank, a water pump C, a moving frame, sliding grooves and guide vanes, wherein the servo motor A is fixedly arranged at the side of the inside of the wharfboat, the servo motor A is connected with the rotating rod A through an output shaft, the medicine spraying rod is rotatably arranged at the inside of the purifying groove through a bearing, the rotary joint is rotatably arranged at the side of the end part of the medicine spraying rod through a bearing and a sealing ring, the check nozzle is embedded in an outer ring of the medicine spraying rod, a plurality of check nozzles are arranged at equal intervals and are arranged side by side, the water pump C is embedded in the front of the purifying agent water tank, the sodium hydroxide purifying agent water tank, the water pump C and a plurality of check nozzles are connected with the guide vanes through the guide pipes, the screw rod sliding rail is fixedly arranged at the upper part of the inner wall of the purifying groove, the sliding rail is rotatably arranged at the lower part of the sliding rail through the bearing, the electric rollers are symmetrically arranged at the two sides of the outer ring-shaped sliding frame, the outer ring is symmetrically arranged at the outer ring, and the sliding frame is in a shape of the sliding frame is in parallel.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. this kind of wharf boat with rainwater is collected and is recycled function is through being provided with rocks filter mechanism, can make the staff pass through support frame A, telescopic link A, support frame B, telescopic link B, filter screen frame, servo motor B, the eccentric wheel, servo motor C, cooperation between dwang B and the belt, utilize servo motor B to drive the eccentric wheel and rotate fast, promote filter screen frame and rock about through telescopic link A and outside spring repeatedly, reuse servo motor C drive a plurality of belts of dwang B outer lane constantly beat filter screen frame and rock from top to bottom through telescopic link B and outside spring, keep out and avoid producing the jam with debris in the rainwater, improve the effect of carrying out high-efficient filtration treatment to impurity in the rainwater of collecting.

2. This kind of wharf boat with rainwater is collected and is recycled function through being provided with rotation purification mechanism, can make the staff pass through servo motor A, dwang A, spout the medicine pole, guiding gutter C, rotary joint, end contrary shower nozzle, the lead screw slide rail, the carriage, electronic gyro wheel, sodium hydroxide purifying agent water tank, water pump C, move between frame, spout and the guide vane, utilize the lead screw slide rail to drive the carriage and remove the frame and control repeatedly, electronic gyro wheel drives and removes frame and outer lane guide vane and rotate in the rainwater, servo motor A passes through the belt and drives spouts medicine pole outer lane and end contrary shower nozzle rotation, evenly spout sodium hydroxide purifying agent into the rainwater and evenly stir rainwater and sodium hydroxide purifying agent through guide vane, make quick dispersion contact between mobile rainwater and the sodium hydroxide purifying agent, improve the effect to the rainwater and carry out high-efficient purification treatment.

Drawings

FIG. 1 is a schematic diagram of a front perspective view of a wharf boat in accordance with the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional front view of a pontoon according to the utility model;

FIG. 3 is a schematic diagram of the enlarged construction of FIG. 2 at A in accordance with the present utility model;

FIG. 4 is a schematic diagram of the enlarged structure of FIG. 2B in accordance with the present utility model;

fig. 5 is a schematic diagram showing the second enlarged structure of the embodiment B in fig. 2 according to the present utility model.

The marks in the figure: 1. a pontoon; 101. a water accumulation tank; 102. a water guide groove A; 103. grid rack; 104. a filter tank; 105. a water conduit; 106. a purifying tank; 107. a water guide groove B; 108. a valve; 109. a water pump A; 2. a water pump B; 201. a water guide port; 3. a servo motor A; 301. a rotating rod A; 4. a spray rod; 401. a water guide groove C; 402. a rotary joint; 403. a non-return spray head; 5. a screw rod slide rail; 501. a carriage; 502. an electric roller; 6. a sodium hydroxide scavenger water tank; 601. a water pump C; 7. a moving rack; 701. a chute; 702. a guide vane; 8. a supporting frame A; 801. a telescopic rod A; 802. a support B; 803. a telescopic rod B; 804. a filter screen frame; 805. a servo motor B; 806. an eccentric wheel; 807. a servo motor C; 808. a rotating rod B; 809. a belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the utility model, the following components are added:

embodiment one: referring to fig. 1-5, a wharf with rainwater collection and reuse function, including wharf 1, ponding 101, guiding gutter a102, grid rack 103, filtering tank 104, guiding gutter 105, purifying tank 106, guiding gutter B107, valve 108, water pump a109, water pump B2 and guiding gutter 201, the relative embedding in wharf 1 top is provided with ponding 101, the embedding of ponding 101 top both sides is provided with guiding gutter a102, the embedding is provided with filtering tank 104 in the front and back of the inside both sides of wharf 1, the embedding is provided with guiding gutter 105 between filtering tank 104 top and guiding gutter a102 below, the embedding is provided with grid rack 103 above guiding gutter a102, the embedding is provided with purifying tank 106 in the middle of wharf 1 inside, purifying tank 106 below embedding is provided with guiding gutter B107, guiding gutter B107 top embedding is provided with valve 108, and the inner wall bottom of wharf 1 is provided with water pump a109, and be connected through the guiding gutter connection between water pump a109 side and the outside sewage treatment station through guiding gutter hose, the embedding is provided with filtering gutter 104 between the inside both sides of wharf 1 near the inside both sides of guiding gutter 106 and the filtering gutter 201, the inside is provided with filtering mechanism is provided with the filtering gutter 106, the inside is provided with the filtering gutter 201 and the filtering mechanism is provided with the filtering gutter 201, the inside is provided with the filtering gutter 106 is connected with the filtering gutter 201.

1-3, further, the shaking filtering mechanism is composed of a supporting frame A8, a telescopic rod A801, a supporting frame B802, a telescopic rod B803, a filter screen frame 804, a servo motor B805, an eccentric wheel 806, a servo motor C807, a rotating rod B808 and a belt 809;

a support frame A8 is slidably arranged in front of the filter tank 104, the front of the support frame A8 is connected with the wharfboat 1 through bolts, a telescopic rod A801 is fixedly arranged on the upper side and the lower side of the two sides of the inner wall of the support frame A8 relatively, a spring is arranged on the outer side of the telescopic rod A801 in a matching way, a support frame B802 is fixedly arranged between the side parts of the end parts of the telescopic rod A801, a telescopic rod B803 is fixedly arranged on the upper side and the lower side of the inner wall of the support frame B802 relatively, a filter screen frame 804 is fixedly arranged between the side parts of the end parts of the telescopic rod B803, the filter screen frame 804 is arranged in an arc shape, a servo motor B805 is fixedly arranged on the upper side and the lower side of the side parts of the inner wall of the support frame A8 relatively, an eccentric wheel 806 is connected with an output shaft, a servo motor C807 is fixedly arranged on the side part of the inner side of the support frame A8 close to the lower side of the support frame B802, a rotating rod B808 is connected with the servo motor C807 through the output shaft, the outer ring of the rotating rod B808 is fixedly provided with a plurality of belts 809, the belts 809 are equidistantly arranged in parallel and are arranged in a central symmetry way, when a worker needs to collect and reuse rainwater, a pontoon 1 with a rainwater collecting function is transported to a designated bank for a long time after being fixed, when the worker uses the water-saving type rainwater collecting device, if heavy rainwater is pulled down from the outside, a large amount of rainwater falls into two ponding tanks 101 and falls into a filter tank 104 along a water guide tank A102 and a water guide pipe 105, so that a large amount of rainwater contacts a filter screen frame 804, the worker drives a servo motor B805 to drive an eccentric wheel 806 to rotate rapidly, the eccentric wheel 806 continuously strikes a support frame B802 to repeatedly stretch through a telescopic rod A801 and an outer spring, the worker opens the servo motor C807 to drive the rotating rod B808 to swing a plurality of belts 809 when the worker swings at a high frequency to drive the filter screen frame B802, make a plurality of belts 809 constantly strike filter screen frame 804 and stretch out and draw back through telescopic link B803 and outside spring, drive filter screen frame 804 and swing repeatedly from top to bottom, when a large amount of rainwater passed through filter screen frame 804, filter screen frame 804 kept out the filtration with doped debris in the rainwater in a large amount, made the rainwater after the filtration fall into filter tank 104 inside below and collect, improved the effect of carrying out high-efficient filtration treatment to impurity in the rainwater of collecting.

Referring to fig. 2 and 4, the rotary purification mechanism further comprises a servo motor A3, a rotary rod a301, a spray rod 4, a water guide groove C401, a rotary joint 402, a non-return spray head 403, a screw rod slide rail 5, a sliding frame 501, an electric roller 502, a sodium hydroxide purifying agent water tank 6, a water pump C601, a moving frame 7, a sliding groove 701 and a guide vane 702;

the side of the wharf boat 1, which is close to the purifying tank 106, is fixedly provided with a servo motor A3, the servo motor A3 is connected with a rotating rod A301 through an output shaft, the inside of the purifying tank 106 is rotatably provided with a pesticide spraying rod 4 through a bearing, the side of the inside of the pesticide spraying rod 4 is embedded with a water guide groove C401, the side of the end part of the pesticide spraying rod 4 is rotatably provided with a rotary joint 402 through a bearing and a sealing ring, the outer ring of the pesticide spraying rod 4 is embedded with a plurality of non-return spray heads 403, the non-return spray heads 403 are equidistantly arranged in parallel and are centrally symmetrically arranged, the upper part of the wharf boat 1 is provided with a sodium hydroxide purifying agent water tank 6, a water pump C601 is embedded in front of the sodium hydroxide purifying agent water tank 6, a water pump C601 is connected with a plurality of non-return spray heads 403 through a water guide pipe, a lead screw slide rail 5 is fixedly arranged above the inner wall of the purifying tank 106, a slide rail 501 is arranged below the lead screw slide rail 5 through a slide block, the electric idler wheels 502 are rotatably arranged on two sides below the sliding frame 501 through bearings, the outer ring of the medicine spraying rod 4 is provided with a movable frame 7, the movable frame 7 is annularly arranged, the outer ring of the movable frame 7 is embedded with a sliding groove 701, the sliding groove 701 is annularly arranged, the electric idler wheels 502 are matched with the sliding groove 701 to be slidably arranged on the inner side of the sliding groove 701, the outer ring of the movable frame 7 is fixedly provided with guide vanes 702, the four guide vanes 702 are arranged in parallel in an inclined mode, and are centrally symmetrical, when a large amount of rainwater is filtered by the filter screen frame 804 and falls to the bottom of the inner side of the filter tank 104 for collection, after a water pump B2 is opened by a worker, a large amount of filtered rainwater is sucked into the water guide port 201 and is guided into the purifying tank 106 through the water guide pipe, a servo motor A3 is opened by the worker to drive the outer ring chain of the rotating rod A301 to drive the medicine spraying rod 4 through bearings, when a plurality of non-return spray heads 403 are driven to rotate in a large amount of collected rainwater, a worker opens a water pump C601 to guide sodium hydroxide purifying agent in a sodium hydroxide purifying agent water tank 6 into a water guide groove C401 from a rotary joint 402 through a water guide pipe, and then when the sodium hydroxide purifying agent is uniformly sprayed into the rainwater from the plurality of non-return spray heads 403, the worker opens a screw slide rail 5 to drive a slide frame 501 and a movable frame 7 to repeatedly move left and right through a slide block, a servo motor matched with an electric roller 502 is opened to drive the electric roller 502 to move inside a slide groove 701, four inclined guide blades 702 of the movable frame 7 and the outer ring are driven to rotate in the rainwater, the inclined guide blades 702 are driven to push the rainwater and the sodium hydroxide purifying agent to generate fluidity when rotating, so that flowing rainwater and the sodium hydroxide purifying agent are in quick dispersion contact, after the rainwater is subjected to uniform contact and efficient purification treatment, the worker opens a valve 108 and the water pump A109 to guide the pre-purified rainwater into a nearby matched sewage treatment station through the water guide hose, and the effect of efficient purification treatment on the rainwater is improved.

Referring to fig. 2-4, further, the electric roller 502 is electrically connected with the storage battery through a matched servo motor and control panel, and the valve 108, the water pump a109, the water pump B2, the servo motor A3, the screw rod slide rail 5, the water pump C601, the servo motor B805 and the servo motor C807 are electrically connected with the storage battery through the control panel.

Embodiment two:

as shown in fig. 5, in the embodiment of the utility model, the outer ring of the moving frame 7 is fixedly provided with the guide vanes 702, four guide vanes 702 are arranged in parallel in an inclined manner, and each two guide vanes are arranged in a central symmetry manner, and in addition, another embodiment exists, the outer ring of the moving frame 7 is fixedly provided with the guide vanes 702, four guide vanes 702 are arranged in parallel in an arc shape, and are arranged in a central symmetry manner, when a worker opens the screw slide rail 5 again, drives the sliding frame 501 and the moving frame 7 to repeatedly move left and right through the sliding block, then opens the servo motor matched with the electric roller 502 to drive the electric roller 502 to move inside the sliding groove 701, drives the moving frame 7 and the four arc-shaped guide vanes 702 of the outer ring to rotate in rainwater, so that the arc-shaped guide vanes 702 generate resistance in the rainwater, and the rainwater and the sodium hydroxide purifying agent are pushed by larger force to generate faster fluidity, and the contact purification treatment is performed.

Working principle: when the personnel need to collect and reuse the rainwater, after transporting the wharf 1 with the rainwater collecting function to the appointed bank for fixing, if the outside is heavy rain during long-term use, a large amount of rainwater falls into two ponding tanks 101 and falls into a filter tank 104 along a water guide tank A102 and a water guide pipe 105, so that when a large amount of rainwater contacts a filter net rack 804, the personnel opens a servo motor B805 to drive an eccentric wheel 806 to rotate rapidly, the eccentric wheel 806 continuously hits a support frame B802 to repeatedly stretch and retract through a telescopic rod A801 and an outer spring, the personnel opens the servo motor C807 to drive a plurality of belts 809 on the outer ring of a rotary rod B808 to swing when driving the filter net rack 804 in the support frame B802 to swing at high frequency, the plurality of belts 809 continuously hit the filter net rack 804 to stretch through a telescopic rod B803 and an outer spring to drive the filter net rack 804 to swing up and down repeatedly, when a large amount of rainwater passes through the filter screen frame 804, the filter screen frame 804 withstands and filters the sundries doped in the large amount of rainwater, so that the filtered rainwater falls into the lower part inside the filter tank 104 to be collected, then, the large amount of rainwater withstands and filters the sundries through the filter screen frame 804 and falls into the bottom inside the filter tank 104 to be collected, after a worker opens the water pump B2 to suck the large amount of filtered rainwater into the water guide port 201 and guide the water guide pipe into the purification tank 106 through the water guide pipe, after the worker opens the servo motor A3 to drive the rotating rod A301 to drive the pesticide spraying rod 4 to drive the plurality of non-return spray nozzles 403 to rotate in the collected large amount of rainwater, the worker opens the water pump C601 to guide the sodium hydroxide purifying agent in the sodium hydroxide purifying agent water tank 6 into the water guide tank C401 through the water guide pipe 402, and then the sodium hydroxide purifying agent is uniformly sprayed into the rainwater from the plurality of non-return spray nozzles 403, finally, the staff opens the lead screw slide rail 5 again and drives the carriage 501 and the movable frame 7 to move left and right repeatedly through the slide block, then opens the matched servo motor of the electric roller 502 to drive the electric roller 502 to move inside the chute 701, and drives the movable frame 7 and the four inclined guide vanes 702 on the outer ring to rotate in the rainwater, so that the inclined guide vanes 702 push the rainwater and the sodium hydroxide purifying agent to generate fluidity when rotating, the flowing rainwater and the sodium hydroxide purifying agent are in quick dispersion contact, after the rainwater is subjected to uniform contact efficient purification treatment, the staff opens the valve 108 and the water pump A109 to guide the pre-purified rainwater into a nearby matched sewage treatment station through the water guide hose, and the effect of efficient purification treatment on the rainwater is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (6)

1. The utility model provides a wharf boat with rainwater is collected and is recycled function, includes wharf boat (1), ponding groove (101), guiding gutter A (102), grid rack (103), filtering tank (104), aqueduct (105), purifying tank (106), guiding gutter B (107), valve (108), water pump A (109), water pump B (2) and guiding gutter (201), the embedding is provided with ponding groove (101) around wharf boat (1) top relatively, the embedding of ponding groove (101) top both sides is provided with guiding gutter A (102), the embedding is provided with filtering tank (104) around inside both sides of wharf boat (1) relatively, the embedding is provided with guiding gutter (105) between filtering tank (104) top and guiding gutter A (102) below, guiding gutter A (102) top slip is provided with grid rack (103), the embedding is provided with purifying tank (106) in the middle of the inside of wharf boat (1), the embedding is provided with guiding gutter B (107) below purifying tank (106), guiding gutter B (108) top is provided with valve (108), guiding gutter A (109) are connected with water pump A (109) and water pump A through the supporting water pump A (109) outside, the water pump B (2) is arranged on two sides of the interior of the wharfboat (1) close to two sides of the purifying tank (106), the water guide ports (201) are embedded and arranged on two sides of the inner wall of the water guide tank B (107) and below the inner wall of the filtering tank (104), and the water pump B (2) is connected with the opposite water guide ports (201) through water guide pipes, and the water pump is characterized in that: the inner side of the filter tank (104) is provided with a shaking filter mechanism capable of filtering sundries in collected rainwater, and the inside of the purification tank (106) is provided with a rotary purification mechanism capable of uniformly purifying the collected rainwater.

2. The pontoon with rainwater collecting and recycling function according to claim 1, wherein: the shaking filtering mechanism consists of a supporting frame A (8), a telescopic rod A (801), a supporting frame B (802), a telescopic rod B (803), a filter screen frame (804), a servo motor B (805), an eccentric wheel (806), a servo motor C (807), a rotating rod B (808) and a belt (809);

the filter tank is characterized in that a support frame A (8) is slidably arranged in front of the filter tank (104), the front of the support frame A (8) and a wharf boat (1) are connected through bolts, a telescopic rod A (801) is fixedly installed on the upper side and the lower side of the inner wall of the support frame A (8) relatively, a spring is arranged on the outer side of the telescopic rod A (801) in a matched mode, a support frame B (802) is fixedly installed between the side of the end portion of the telescopic rod A (801), telescopic rods B (803) are fixedly installed on the upper side and the lower side of the inner wall of the support frame B (802) relatively, springs are arranged on the outer side of the telescopic rod B (803) in a matched mode, a filter net rack (804) is fixedly installed between the side of the end portion of the telescopic rod B (803), a servo motor B (805) is fixedly installed on the upper side and the lower side of the inner wall of the support frame A (8) relatively, a servo motor C (807) is fixedly installed on the lower side of the inner wall of the support frame A (801) through an eccentric wheel (806), a rotating rod B (808) is connected with a rotating rod B (808) through an output shaft, and a belt (807) is fixedly installed on the outer side of the servo motor B (809).

3. The pontoon with rainwater collecting and recycling function according to claim 1, wherein: the rotary purification mechanism consists of a servo motor A (3), a rotary rod A (301), a medicine spraying rod (4), a water guide groove C (401), a rotary joint (402), a non-return spray head (403), a screw rod sliding rail (5), a sliding frame (501), an electric roller (502), a sodium hydroxide purifying agent water tank (6), a water pump C (601), a movable frame (7), a sliding groove (701) and a guide vane (702);

the utility model discloses a pontoon, including pontoon (1), water tank, sealing washer, rotary joint (402) is provided with in the side of being close to purifying tank (106) inside, servo motor A (3) is provided with dwang A (301) through output shaft, purifying tank (106) inside is provided with through the bearing rotation spouts medicine pole (4), spout medicine pole (4) inside side embedding and be provided with guiding gutter C (401), spout medicine pole (4) tip side through bearing and sealing washer rotation, spout medicine pole (4) outer lane embedding and be provided with non-return shower nozzle (403), pontoon (1) top is provided with sodium hydroxide purifying agent water tank (6), the utility model discloses a sodium hydroxide purifying agent water tank, including sodium hydroxide purifying agent water tank (6), water pump C (601), a plurality of non return shower nozzle (403), through water piping connection between sodium hydroxide purifying agent water tank (6), purifying tank (106) inner wall top fixed mounting has lead screw slide rail (5), lead screw slide rail (5) below is provided with carriage (501) through the slider slip, carriage (501) below both sides are provided with electric roller (502) through the bearing rotation, spray medicine pole (4) outer lane is provided with movable frame (7), movable frame (7) outer lane embedding is provided with spout (701), and the electric roller (502) is matched with the sliding groove (701) to be arranged at the inner side, and the guide vane (702) is fixedly arranged at the outer ring of the movable frame (7).

4. The pontoon with rainwater collecting and recycling function according to claim 2, wherein: the filter screen frame (804) is arranged in an arc shape.

5. The pontoon with rainwater collecting and recycling function according to claim 2, wherein: the number of the belts (809) is several, and the belts are equidistantly arranged in parallel and are arranged in a central symmetry mode.

6. A pontoon having a rainwater collecting and reusing function according to claim 3, wherein: the non-return shower nozzle (403) have a plurality of, and are the equidistance and side by side to central symmetry sets up, remove frame (7) and be annular setting, spout (701) are annular setting, guide vane (702) have four, and every two are the slope form and side by side to central symmetry sets up.