CN112878288A - Guide cylinder and water surface garbage cleaning device with guide cylinder - Google Patents

Abstract

The invention relates to a guide cylinder and a water surface garbage cleaning device with the guide cylinder, belonging to the technical field of water surface cleaning; the draft tube includes: the device comprises a fixed cylinder, a connecting rod and a flow guide cylinder body; the surface of water rubbish cleaning device includes the body, the driving piece, the draft tube, the footpath STREAMING turbine, axial-flow turbine, collecting vat and filter plate, driving piece fixed connection is at the body middle part, this driving piece is connected with one from the body downwardly extending to subaqueous main shaft, footpath STREAMING turbine and axial-flow turbine connect gradually on this main shaft from last to down, the draft tube cover is established in the footpath STREAMING turbine and the axial-flow turbine outside, the collecting vat is detained and is established on the draft tube, the filter plate sets up between footpath STREAMING turbine and axial-flow turbine, through forming the swirl at the surface of water, attract the floater to flow into the draft tube, the footpath STREAMING turbine rotates, the floater that will be inhaled pushes away to the draft tube lateral wall, and enter in the collecting vat, need.

Description

Guide cylinder and water surface garbage cleaning device with guide cylinder

The application is a divisional application of the invention patent application 'a water surface garbage cleaning device'.

Application date of the original case: 2020-01-07.

Original application No.: 2020100152974.

the name of the original invention is: a water surface garbage cleaning device.

Technical Field

The invention discloses a guide cylinder and a water surface garbage cleaning device with the guide cylinder, and belongs to the technical field of water surface cleaning.

Background

Along with the improvement of living standard, the more domestic garbage such as plastics, these rubbish inevitably can get into rivers, lakes, park pond, reservoir etc. form and float on the surface of water, the increase of floating garbage not only influences the pleasing to the eye, still can cause serious water source pollution, need regularly clear up, most clearance circumstances, the floater is few, it is not worth adopting large-scale cleaning boat to adopt the sanitation personnel to drive the boat, salvage through the string bag on the boat, this kind of mode not only intensity of labour is big, dangerous, the inefficiency, and the boat is inflexible, it is very inconvenient to catch up the drift that flows, consequently, need a convenient nimble unmanned salvage equipment, reduce danger, improve salvage efficiency.

Disclosure of Invention

The invention overcomes the defects of the prior art, and provides the water surface garbage cleaning device, which can realize the salvaging of unmanned water surface garbage, reduce the danger and improve the cleaning efficiency.

The technical scheme of the invention is as follows:

a water surface garbage disposal apparatus comprising: the device comprises a floating body, a driving piece, a guide cylinder, a radial flow type turbine, an axial flow type turbine, a collecting tank and a filter plate, wherein a plurality of floating feet in contact with the water surface are arranged on the outer side of the floating body, the middle part of the floating body protrudes upwards, the driving piece is fixedly connected to the middle part of the floating body, the driving piece is connected with a main shaft which extends downwards from the floating body to the underwater, the radial flow type turbine and the axial flow type turbine are sequentially connected onto the main shaft from top to bottom, the guide cylinder is a cylinder body with two open ends, the guide cylinder is sleeved on the outer sides of the radial flow type turbine and the axial flow type turbine, a collecting port is formed in the position, opposite to the radial flow type turbine, on the side wall of the guide cylinder, the collecting tank is buckled on the collecting port, the collecting tank is a circular groove-shaped groove body, the inner side wall of the circular groove body is, and the filter plate is aligned with the lower edge of the notch of the collecting groove.

Further, the floating body includes: the upper end of the floating barrel is connected with the lower end of a foot stand to form a floating foot, the middle of the foot stand is bent towards one side, and the upper end of the foot stand is connected with the connecting table.

Further, the driving member comprises: the motor is fixedly connected to the connecting platform, and a rotating shaft of the motor is connected with the shaft body.

Further, the draft tube includes: the shaft is sleeved with the fixed cylinder, the upper end of the fixed cylinder is connected with the bottom surface of the connecting platform through a flange plate, and the lower end of the fixed cylinder is connected with the flow guide cylinder through the connecting rod.

Further, still include the derailleur, the derailleur is connected with main shaft and radial turbine, and the derailleur includes: the sun gear is fixedly connected to the main shaft, the three planet gears are fixed through the planet carrier in an equally-divided circumferential mode and are respectively meshed with the sun gear and the gear ring, and the radial-flow turbine is sleeved on the outer side of the gear ring.

Further, the draft tube still include a cone and a turbine seat, the little round end of this cone with the lower extreme fixed connection of solid fixed cylinder, the big round end of this cone is detained and is established the ring gear upper end, the turbine seat detain and establish the lower extreme of ring gear, and this turbine seat fixed connection be in on the filter plate.

Further, the collection mouth of draft tube lateral wall is for two half section of thick bamboo that obtain after cutting a week with the draft tube circumcision back along the axial separately back, obtains after connecting two half section of thick bamboos through four connecting plates, the draft tube still include picture peg, every the connecting plate on all be provided with a picture peg that outwards stretches out, the both sides of this picture peg are provided with a slot respectively, the collecting vat form by four cell body concatenations, and the slot of adjacent picture peg is inserted respectively at the both ends of cell body.

Further, the small groove bodies spliced into the collecting groove comprise: go up frid, net body and end frid down, go up frid and frid down and be quarter ring plate, the both ends of going up frid and frid down are provided with an end frid respectively, go up the outside of frid and frid down and be provided with the net body, the outside of end frid be provided with the grafting piece.

Furthermore, the garbage collecting device also comprises a check rod, wherein the check rod covers the collecting port to form a check structure through which garbage can enter the collecting tank in one direction.

Further, the non return pole include non return pole and lower non return pole, go up the upper end of non return pole with collecting vat upper end fixed connection, go up the articulated connection of lower extreme and the upper end of lower non return pole of non return pole, the unsettled setting of lower non return pole's lower extreme.

The utility model provides a special direction controller of surface of water rubbish cleaning device, includes that drainage cover, gate are acted as go-between, stay wire switch and wire grip, the drainage cover is the inside hollow ring shape cover body, and this drainage cover's inboard is the annular water inlet, and this drainage cover's outside partition circumference is provided with eight delivery ports, all is provided with a gate on every delivery port, this gate with the delivery port forms normal opening, the stay wire switch includes: the switch comprises a switch seat, an upper flange, a lower flange, an upper switch seat sliding block, a lower switch seat sliding block and a sliding block connecting rod, wherein the switch seat is an octagonal prism body with a through hole arranged in the axial direction, the upper end and the lower end of the switch seat are respectively provided with the upper flange and the lower flange, the upper switch seat sliding block is a regular octagonal ring sleeved on the switch seat in a sliding mode, the lower end of the upper switch seat sliding block is provided with eight sliding block connecting rods in an annular array mode, the upper end of each sliding block connecting rod is fixedly connected with the upper switch seat sliding block, the lower end of each sliding block connecting rod penetrates through the lower flange, a lower switch seat sliding block is sleeved on each sliding block connecting rod in a sliding mode, the lower switch seat sliding block is provided with an electromagnet, the lower switch seat sliding block can be temporarily fixed on the sliding block connecting rod after the electromagnet is electrified, and each gate is connected with one, the other end of the gate stay wire penetrates through the lower flange and then is connected with a lower switch seat sliding block, and the upper switch seat sliding block is connected with the wire grip.

Further, the drain cover includes: the drainage cover comprises a drainage cover body and a slide rail, wherein the outer edges of the upper end surface and the lower end surface of the drainage cover body are respectively provided with a slide rail, and the slide rail is a circular outer edge protruding outwards from the surface of the drainage cover body.

Further, the gate includes: the drainage cover comprises a gate body, gate springs and gate pinch plates, wherein the gate body is attached to the side face of the drainage cover body, the upper end and the lower end of the gate body are respectively provided with the gate pinch plates, the two gate pinch plates are respectively buckled on two slide rails of the drainage cover body, one end of each gate spring is connected with the gate body, and the other end of each gate spring is fixed on the drainage cover body.

Further, the gate stay wire includes: the outer wire layer and the steel wire, one end of the outer wire layer is fixedly arranged on the drainage cover body, the other end of the outer wire layer is fixedly arranged on the lower flange, one end of the steel wire is fixedly connected to the gate body, and the other end of the steel wire penetrates through the interior of the outer wire layer and then is fixedly connected with the lower switch seat sliding block.

Further, the wire grip includes: the pull wire rope comprises a pull wire motor, a winding drum and a pull wire rope, wherein the winding drum is arranged on a rotating shaft of the pull wire motor, one end of the pull wire rope is wound on the winding drum, and the other end of the pull wire rope is fixedly connected with an upper switch base sliding block.

The invention has the beneficial effects that:

1. the invention relates to a water surface garbage cleaning device which comprises a floating body, a driving piece, a guide cylinder, a radial turbine and an axial turbine, wherein the axial turbine arranged in the guide cylinder enables water to flow from the upper end to the lower end of the guide cylinder, a vortex is formed on the water surface, floating objects are attracted to flow into the guide cylinder, the radial turbine arranged in the guide cylinder rotates to push the sucked floating objects to the side wall of the guide cylinder, so that the floating objects enter a collecting tank on the side wall of the guide cylinder from a collecting port, manual ship driving and fishing are not needed, the risk is reduced, garbage is sucked, the garbage is prevented from floating all around, and the fishing is convenient.

2. The direction controller collects water flow pushed by the radial turbine through the drainage cover, the eight-direction openings and the gates on the openings are arranged on the outer side of the drainage cover, the pull switches are uniformly pulled by the wire pullers after the pull switches logically edit pull wires of the gates, on-off control of any one opening can be realized, and after the eight openings on the drainage cover form different switch combinations, multiple moving modes can be realized, so that the movement of the cleaning device is more flexible, floaters can be conveniently pursued, and the cleaning efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a water surface garbage cleaning device;

FIG. 2 is a schematic view of the internal structure of a water surface garbage cleaning device;

FIG. 3 is a sectional view of a surface garbage disposal apparatus;

FIG. 4 is a top view of a surface garbage disposal apparatus;

FIG. 5 is a side view of a surface garbage disposal apparatus;

FIG. 6 is a schematic structural view of the draft tube;

FIG. 7 is a connection diagram of the transmission;

FIG. 8 is a top plan view of the transmission;

FIG. 9 is a schematic view of a connection structure of an axial flow turbine;

FIG. 10 is a schematic view of a splice configuration of a collection trough;

FIG. 11 is a schematic structural view of a small cell body;

FIG. 12 is a schematic cross-sectional view of the cell body;

FIG. 13 is a schematic view of the check rod configuration;

FIG. 14 is a schematic structural view of a direction controller;

FIG. 15 is a schematic structural view of a pull switch;

FIG. 16 is a schematic view of the drainage mask;

fig. 17 is a schematic structural view of a wire puller;

in the figure: 1 a floating body; 2, a driving piece; 3, a guide shell; 4 radial flow turbines; 5 an axial flow turbine; 6, collecting a tank; 7, filtering the plate; 8 a transmission; 9 a check rod; 10-a drainage cover; 11-a gate; 12, pulling a wire by a gate; 13 a pull switch; 14, a wire puller; 1-1, floating barrel; 1-2 foot rests; 1-3 connecting tables; 2-1 motor; 2-2 shaft body; 3-1, fixing the cylinder; 3-2 connecting rods; 3-3, a flow guide cylinder; 3-4 conical cylinders; 3-5 turbine seats; 3-6 inserting plates; 6-1, arranging a groove plate; 6-2, arranging a groove plate; 6-3 of a net body; 6-4 end groove plates; 8-1 sun gear 8-1; 8-2 planetary gears; 8-3 planet carrier; 8-4 gear rings; 9-1, installing a check rod; 9-2, a lower check rod; 10-1 drainage mask body; 10-2 slide rails; 11-1 gate body; 11-2 gate spring; 11-3 gate buckle plates; 12-1 outer layer; 12-2 steel wire; 13-1 switch seat; 13-2, an upper flange; 13-3 lower flange; 13-4, a switch seat sliding block is arranged; 13-5 lower switch base sliding blocks; 13-6 slide block connecting rods; 14-1 a pull wire motor; 14-2 of a wire stretcher frame; 14-3, a wire puller lead screw; 14-4 lead screw slide block.

Detailed Description

The invention will be described in detail below with reference to the following drawings:

detailed description of the invention

The embodiment discloses a water surface garbage cleaning device, which can form a vortex on the water surface to attract driftage to fall in and collect the fallen driftage;

as shown in fig. 1 to 3, the method includes: the device comprises a floating body 1, a driving part 2, a guide cylinder 3, a radial flow type turbine 4, an axial flow type turbine 5, a collecting tank 6 and a filter plate 7, wherein a plurality of floating feet contacted with the water surface are arranged on the outer side of the floating body 1, the middle part of the floating body 1 protrudes upwards, the driving part 2 is fixedly connected with the middle part of the floating body 1, the driving part 2 is connected with a main shaft which extends downwards from the floating body 1 to the underwater, the radial flow type turbine 4 and the axial flow type turbine 5 are sequentially connected onto the main shaft from top to bottom, the guide cylinder 3 is a cylinder body with two open ends, the guide cylinder 3 is sleeved on the outer sides of the radial flow type turbine 4 and the axial flow type turbine 5, a collecting port is arranged on the side wall of the guide cylinder 3 and is opposite to the radial flow type turbine 4, the collecting tank 6 is buckled on the collecting port, the collecting tank 6 is, the outer side wall of the circular groove body is a filter screen, the filter plate 7 is arranged between the radial flow turbine 4 and the axial flow turbine 5, and the filter plate 7 is aligned with the lower edge of the notch of the collecting groove 6;

the floating body 1 adopts a floating mode that a plurality of floating feet are in point contact with the water surface, a gap for the passage of a floating object can be reserved between adjacent floating feet, the upward protruding middle part enables the driving structure to be separated from the water surface, the water immersion is prevented, a connecting frame body higher than the water surface is provided for the whole body, a main shaft of the driving piece 2 extends into the water to drive the turbine to rotate, the guide cylinder 3 is fixedly connected with the floating body 1, the radial flow type turbine 4 mainly has the function of pushing the floating object into the collecting tank 6 to keep the smoothness in the guide cylinder 3 and simultaneously keep the whole body balanced, and the axial flow type turbine 5 mainly has the function of enabling water to flow through the guide;

the driving part 2 drives the radial flow turbine 4 and the axial flow turbine 5 to rotate, the axial flow turbine 5 pushes water flow to flow in the guide cylinder 3, water on the water surface is sucked into the guide cylinder 3, a depression is formed on the water surface, the generated vortex sucks nearby floating objects, the floating objects falling into the guide cylinder 3 are pushed by the radial flow turbine 4 to move to a collecting port of the collecting tank 6, meanwhile, the filter plate 7 plays a role in blocking, the floating objects are prevented from falling into the axial flow turbine 5 below, the floating objects fall into the collecting tank 6 under the impact of the radial water flow, and the floating objects are collected;

the device is simple in structure, only a single power line formed by a main shaft is needed to drive water flow in the guide cylinder 3, floating objects are placed in the collecting tank 6, three actions of cleaning the surface of the filter plate 7 are needed, the transverse water flow generated by the radial turbine 4 uniformly and transversely flows around, the device is stable, the floating objects are collected in a vortex generation mode, the floating objects do not need to be accurately positioned, and the floating objects are convenient to collect;

specifically, as shown in fig. 4, the floating body 1 includes: the floating bucket comprises floating buckets 1-1, foot rests 1-2 and connecting tables 1-3, wherein the upper end of one floating bucket 1-1 is connected with the lower end of one foot rest 1-2 to form a floating foot, the middle of the foot rest 1-2 is bent towards one side, and the upper end of the foot rest 1-2 is connected with the connecting tables 1-3; the floating barrel 1-1 is a cylindrical floating barrel, and the foot stool 1-2 is bent towards one side, so that the connected connecting platform 1-3 forms an upward protruding mounting platform;

specifically, as shown in fig. 5, the driving member 2 includes: the motor 2-1 is fixedly connected to the connecting table 1-3, a rotating shaft of the motor 2-1 is connected with the shaft body 2-2, the motor 2-1 is connected with the connecting table 1-3 through a bolt hole at the lower end, and the shaft body 2-2 downwards penetrates through a through hole in the connecting table 1-3;

specifically, as shown in fig. 6, the guide shell 3 includes: the guide device comprises a fixed cylinder 3-1, a connecting rod 3-2 and a guide cylinder body 3-3, wherein the fixed cylinder 3-1 is sleeved outside the shaft body 2-2, the upper end of the fixed cylinder 3-1 is connected with the bottom surface of the connecting table 1-3 through a flange plate, and the lower end of the fixed cylinder 3-1 is connected with the guide cylinder body 3-3 through the connecting rod 3-1; the fixed cylinder 3 is mainly used for being fixed with the connecting table 1-3 through a flange plate at the top, so that the guide cylinder 3-3 and the connecting table 1-3 are connected and fixed, and are coated on the outer side of the shaft body 2-2 to protect the shaft body 2-2;

specifically, as shown in fig. 7 and 8, the present invention further includes a transmission 8, the transmission 8 is connected to the main shaft and the radial turbine 4, and the transmission 8 includes: the device comprises a sun gear 8-1, planet gears 8-2, a planet carrier 8-3 and a gear ring 8-4, wherein the sun gear 8-1 is fixedly connected to a main shaft, the three planet gears 8-2 are equally circumferentially fixed through the planet carrier 8-3, the three planet gears 8-2 are respectively meshed with the sun gear 8-1 and the gear ring 8-4, and the radial turbine 4 is sleeved outside the gear ring 8-4; the planet carrier 8-3 is indirectly fixed with the connecting table 1-3, so that the planetary gear set forms a speed reduction structure, and the rotation direction of the transmission of the main shaft after speed reduction is changed, so that the rotation directions of the radial turbine 4 and the axial turbine 5 are opposite, the acting forces of the two turbines are offset, and the shaking is reduced;

specifically, as shown in fig. 9, the draft tube 3 further includes a conical tube 3-4 and a turbine seat 3-5, a small round end of the conical tube 3-4 is fixedly connected with a lower end of the fixed tube 3-1, a large round end of the conical tube 3-4 is fastened at an upper end of the gear ring 8-4, the turbine seat 3-5 is fastened at a lower end of the gear ring 8-4, and the turbine seat 3-5 is fixedly connected to the filter plate 7; the planet carrier 8-3 is fixedly connected to the conical barrel 3-4, two ends of the conical barrel 3-4 and two ends of the turbine seat 3-5 are covered on the radial flow turbine 4, and the conical surface of the conical barrel 3-4 enables the floating objects to easily fall into the vicinity of blades of the radial flow turbine 4;

specifically, as shown in fig. 6, the collecting opening in the side wall of the draft tube 3 is obtained by dividing two half tubes obtained by circularly cutting the draft tube 3 by one circle in the axial direction and then connecting the two half tubes through four connecting plates, as shown in fig. 10, the draft tube 3 further includes inserting plates 3-6, each connecting plate is provided with an inserting plate 3-6 extending outward, two sides of the inserting plate 3-6 are respectively provided with an inserting slot, the collecting slot 6 is formed by splicing four small slot bodies, and two ends of each small slot body are respectively inserted into the inserting slots of the adjacent inserting plates 3-6; the collecting tank 6 is divided into four small tank bodies, the four small tank bodies are connected at the head to form the whole collecting tank 6, and the small tank bodies are connected with the guide cylinder 3 through the inserting insertion plates 3-6, so that the small tank bodies are convenient to install and remove, and the floating objects in the small tank bodies are convenient to take out;

as shown in fig. 11, the small trough body spliced into the collecting trough 6 includes: the upper groove plate 6-1, the lower groove plate 6-2, the net body 6-3 and the end groove plate 6-4 are all quarter circular ring plates, two ends of the upper groove plate 6-1 and the lower groove plate 6-2 are respectively provided with one end groove plate 6-4, the outer sides of the upper groove plate 6-1 and the lower groove plate 6-2 are provided with the net body 6-3, and the outer side of the end groove plate 6-4 is provided with the plug-in block.

Specifically, as shown in fig. 12, the garbage collecting device further comprises a check rod 9, and a plurality of check rods 9 cover the collecting opening to form a check structure for allowing garbage to enter the collecting tank 6 in one direction.

As shown in fig. 13, the check rod 9 includes an upper check rod 9-1 and a lower check rod 9-2, the upper end of the upper check rod 9-1 is fixedly connected with the upper end of the collecting tank 6, the lower end of the upper check rod 9-1 is hinged with the upper end of the lower check rod 9-2, and the lower end of the lower check rod 9-2 is suspended; the hinged point of the upper check rod 9-1 and the lower check rod 9-2 is located on one side facing the inside of the collecting tank 6, a stop block is arranged on one side facing the outside of the collecting tank 6, the lower check rod 9-2 is prevented from swinging towards the outside of the collecting tank 6, floaters push the lower check rod 9-2 under the pushing of the radial turbine 4, the lower check rod 9-2 is made to swing towards the inside of the collecting tank 6, a collecting opening is made to be opened, the floaters enter the collecting tank 6, and meanwhile, when the floaters push the lower check rod 9-2 outwards from the inside of the collecting tank 6, the stop block on one side facing the outside of the collecting tank 6 prevents the lower check rod 9-2 from swinging towards the outside of the collecting.

Detailed description of the invention

The special direction controller for the water surface garbage cleaning device disclosed by the embodiment is applied to the water surface garbage cleaning device disclosed by the embodiment, can utilize water flow generated by a radial turbine of the cleaning device as driving force, and has eight-direction driving and multiple driving modes;

specifically, as shown in fig. 14, the drainage cover 10 includes a drainage cover 10, a gate 11, a gate pull wire 12, a pull switch 13 and a wire puller 14, the drainage cover 10 is a hollow annular cover body, the inner side of the drainage cover 10 is an annular water inlet, eight water outlets are circumferentially arranged on the outer side of the drainage cover 10 in equal intervals, each water outlet is provided with one gate 11, and the gate 11 and the water outlets form a normal opening; the drainage cover 10 is buckled at the outer side of the collecting tank 6, water flow pushed into the collecting tank 6 by the radial turbine 4 enters the drainage cover 10 after flowing out of a filter screen at the outer side of the collecting tank 6 and flows out of water outlets facing eight directions at the outer side of the drainage cover 10 to form jet flows in eight directions, the gate 11 is closed, the jet flows in the direction are closed, the opening or closing of the eight gate 11 is controlled, the existence of the eight jet flows is controlled, the movement control is realized, the gate stay wires 12 are used for pulling the gate 11 to close the jet flows, the corresponding gate 11 can be closed when the corresponding gate stay wires 12 are pulled, then the jet flows in the corresponding direction are closed, the wire pullers 14 can pull the eight gate stay wires 12 uniformly, the stay wire switches 13 serially connected on the eight gate stay wires 12 can control the connection or disconnection of any gate stay wires 12, when the wire pullers 14 pull the eight gate stay wires 12 uniformly, the gate pull wire 12 in the disconnected state cannot pull the corresponding gate 11 to keep the water outlet in the direction open, the gate pull wire 12 in the connected state pulls the corresponding gate 11 to close the water outlet in the direction, and different moving modes are realized by opening jet flows in different directions;

as shown in fig. 15, the pull switch 13 includes: the switch seat 13-1, the upper flange 13-2, the lower flange 13-3, the upper switch seat sliding block 13-4, the lower switch seat sliding block 13-5 and the sliding block connecting rod 13-6, wherein the switch seat 13-1 is an eight-prism body with a through hole arranged axially, the upper and lower ends of the switch seat 13-1 are respectively provided with the upper flange 13-2 and the lower flange 13-3, the upper switch seat sliding block 13-4 is a regular octagonal ring sleeved on the switch seat 13-1 in a sliding manner, the lower end of the upper switch seat sliding block 13-4 is provided with eight sliding block connecting rods 13-6 in an annular array manner, the upper end of each sliding block connecting rod 13-6 is fixedly connected with the upper switch seat sliding block 13-4, the lower end of each sliding block connecting rod passes through the lower flange 13-3, and each sliding block connecting rod 13-6 is sleeved with one lower switch seat sliding block 13-5 in a sliding manner, the lower switch seat sliding block 13-5 is provided with an electromagnet, the lower switch seat sliding block 13-5 can be temporarily fixed on the sliding block connecting rod 13-6 after the electromagnet is electrified, each gate 11 is connected with one end of a gate pull wire 12, the other end of the gate pull wire 12 penetrates through the lower flange 13-3 and then is connected with a lower switch seat sliding block 13-5, and the upper switch seat sliding block 13-4 is connected with a wire puller 14; the switch base 13-1 is sleeved on the fixed cylinder, eight longitudinal sliding platforms are arranged on eight edge surfaces on the outer side of the switch base 13-1 for the upper switch base sliding block 13-4 and the lower switch base sliding block 13-5 to slide, the upper flange 13-2 and the lower flange 13-3 are used for connection and sliding limit, the number of the upper switch base sliding block 13-4 is one, the number of the lower switch base sliding block 13-5 is eight, when the upper switch base sliding block 13-4 is pulled to slide upwards by the wire puller 14, the eight sliding block connecting rods 13-6 move upwards along with the upper switch base sliding block 13-4, at the moment, in the eight lower switch base sliding blocks 13-5, the lower switch base sliding block 13-5 which is electrified by the attraction of the electromagnet, the lower switch base sliding block 13-5 and the corresponding sliding block connecting rod 13-6 form temporary fixed connection, the lower switch seat sliding block 13-5 moves upwards along with the corresponding sliding block connecting rod 13-6, and pulls the corresponding gate pull wire 12 at the same time to realize the connection state of the gate pull wire 12, the lower switch seat sliding block 13-5 of the eight lower switch seat sliding blocks 13-5, wherein the electromagnet is not electrified, and the electromagnet is not attracted, so that the lower switch seat sliding block 13-5 and the corresponding sliding block connecting rod 13-6 form sliding connection, the lower switch seat sliding block 13-5 is kept at the position contacted with the lower flange 13-3, the corresponding gate pull wire 12 cannot be pulled, the disconnection state of the gate pull wire 12 is realized, and the connection or disconnection state control of the gate pull wire 12 is realized by controlling the electricity of the electromagnet in the eight lower switch seat sliding blocks 13-5;

specifically, as shown in fig. 16, the drainage mask 10 includes: the drainage mask comprises a drainage mask body 10-1 and a slide rail 10-2, wherein the outer edges of the upper end surface and the lower end surface of the drainage mask body 10-1 are respectively provided with a slide rail 10-2, and the slide rail 10-2 is a circular outer edge protruding outwards from the surface of the drainage mask body 10-1;

specifically, the gate 11 includes: the drainage cover comprises a gate body 11-1, a gate spring 11-2 and gate buckles 11-3, wherein the gate body 11-1 is attached to the side face of the drainage cover body 10-1, the upper end and the lower end of the gate body 11-1 are respectively provided with the gate buckles 11-3, the two gate buckles 11-3 are respectively buckled on two slide rails 10-2 of the drainage cover 10, one end of the gate spring 11-2 is connected with the gate body 11-1, and the other end of the gate spring 11-2 is fixed on the drainage cover body 10-1; the gate 11 is in an open state when the gate spring 11-2 is in a natural state;

specifically, as shown in fig. 17, the gate wire 12 includes: the drainage cover comprises an outer wire layer 12-1 and a steel wire 12-2, wherein one end of the outer wire layer 12-1 is fixedly arranged on the drainage cover body 10-1, the other end of the outer wire layer 12-1 is fixedly arranged on a lower flange 13-3, one end of the steel wire 12-2 is fixedly connected to the gate body 11-1, and the other end of the steel wire 12-2 penetrates through the inner part of the outer wire layer 12-1 and then is fixedly connected with a lower switch seat sliding block 13-5;

specifically, as shown in connection with fig. 17, the wire puller 14 includes: the wire drawing motor 14-1 is fixed on the wire drawing machine frame 14-2 and connected with the wire drawing machine lead screw 14-3, and the lead screw sliding block 14-4 is sleeved on the wire drawing machine lead screw 14-3; two ends of the wire drawing machine frame 14-2 are respectively connected to the upper flange 13-2 and the lower flange 13-3, the lead screw sliding block 14-4 is connected with the upper switch seat sliding block 13-4, and when the wire drawing motor 14-1 drives the wire drawing machine lead screw 14-3 to rotate, the lead screw sliding block 14-4 drives the upper switch seat sliding block 13-4 to move, so that the integral drawing of the eight gate wires 12 is realized.

In the above embodiments, as long as the technical solution is not contradictory, permutation and combination can be performed, and since a person skilled in the art can exhaust the results after all permutation and combination according to the mathematical knowledge of permutation and combination learned in high school, the results will not be repeatedly described in this application, but it should be understood that each permutation and combination result is described in this application;

the above embodiments are merely illustrative of the present patent and do not limit the scope of the patent, and those skilled in the art can make modifications to the parts thereof without departing from the spirit and scope of the patent.

Claims (4)

1. Draft tube, its characterized in that includes: the shaft body (2-2) is sleeved with the fixed cylinder (3-1), the upper end of the fixed cylinder (3-1) is connected with the bottom surface of the connecting table (1-3) through a flange plate, and the lower end of the fixed cylinder (3-1) is connected with the flow guide cylinder body (3-3) through the connecting rod (3-1).

2. Surface of water rubbish cleaning device with draft tube which characterized in that includes: the device comprises a floating body (1), a driving piece (2), a guide cylinder (3), a radial flow turbine (4), an axial flow turbine (5), a collecting tank (6) and a filter plate (7), wherein a plurality of floating feet in contact with the water surface are arranged on the outer side of the floating body (1), the middle part of the floating body (1) protrudes upwards, the driving piece (2) is fixedly connected to the middle part of the floating body (1), the driving piece (2) is connected with a main shaft which extends downwards from the floating body (1) to the underwater, the radial flow turbine (4) and the axial flow turbine (5) are sequentially connected to the main shaft from top to bottom, the guide cylinder (3) is a cylinder body with openings at two ends, the guide cylinder (3) is sleeved on the outer sides of the radial flow turbine (4) and the axial flow turbine (5), and a collecting port is formed in the position, opposite to the radial flow turbine (4), on the side wall of, the collecting tank (6) is buckled on the collecting port, the collecting tank (6) is a circular ring-shaped tank body, the inner side wall of the circular ring-shaped tank body is a notch, the outer side wall of the circular ring-shaped tank body is a filter screen, the filter plate (7) is arranged between the radial flow turbine (4) and the axial flow turbine (5), and the lower edge of the notch of the collecting tank (6) is aligned with the filter plate (7);

the draft tube includes: the shaft body (2-2) is sleeved with the fixed cylinder (3-1), the upper end of the fixed cylinder (3-1) is connected with the bottom surface of the connecting table (1-3) through a flange plate, and the lower end of the fixed cylinder (3-1) is connected with the flow guide cylinder body (3-3) through the connecting rod (3-1).

3. The water surface garbage cleaning device with the guide shell as recited in claim 2, wherein the water surface garbage cleaning device is provided with eight-direction driving and multiple driving modes by using the water flow generated by the radial turbine of the cleaning device as the driving force in cooperation with the special direction controller of the water surface garbage cleaning device.

4. The surface garbage cleaning device with the guide cylinder as claimed in claim 3, wherein the special direction controller for the surface garbage cleaning device comprises a guide cover (10), a gate (11), a gate pull wire (12), a pull switch (13) and a pull wire device (14), the guide cover (10) is a hollow circular ring-shaped cover body, the inner side of the guide cover (10) is a circular water inlet, eight water outlets are arranged on the outer side of the guide cover (10) in an equally-divided circumference, one gate (11) is arranged on each water outlet, the gate (11) and the water outlets form a constant opening, and the pull switch (13) comprises: the switch seat comprises a switch seat (13-1), an upper flange (13-2), a lower flange (13-3), an upper switch seat sliding block (13-4), a lower switch seat sliding block (13-5) and a sliding block connecting rod (13-6), wherein the switch seat (13-1) is an octagonal prism body with an axial through hole, the upper end and the lower end of the switch seat (13-1) are respectively provided with the upper flange (13-2) and the lower flange (13-3), the upper switch seat sliding block (13-4) is a regular octagonal ring which is sleeved on the switch seat (13-1) in a sliding mode, the lower end of the upper switch seat sliding block (13-4) is provided with eight sliding block connecting rods (13-6) in an annular array mode, the upper end of each sliding block connecting rod (13-6) is fixedly connected with the upper switch seat sliding block (13-4), the lower ends of the sliding block connecting rods (13-6) penetrate through the lower flanges (13-3), a lower switch seat sliding block (13-5) is sleeved on each sliding block connecting rod (13-6) in a sliding mode, an electromagnet is arranged on each lower switch seat sliding block (13-5), the lower switch seat sliding blocks (13-5) can be temporarily fixed on the sliding block connecting rods (13-6) after the electromagnet is electrified, each gate (11) is connected with one end of a gate pull wire (12), the other end of each gate pull wire (12) penetrates through the lower flanges (13-3) and then is connected with one lower switch seat sliding block (13-5), and the upper switch seat sliding blocks (13-4) are connected with wire pullers (14).

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