CN112695719B

CN112695719B - Sinking and floating type floater fishing device

Info

Publication number: CN112695719B
Application number: CN202110132295.8A
Authority: CN
Inventors: 李菊菊
Original assignee: Guangdong Xianglu Environmental Engineering Co ltd
Current assignee: Guangdong Xianglu Environmental Engineering Co ltd
Priority date: 2021-01-31
Filing date: 2021-01-31
Publication date: 2022-06-21
Anticipated expiration: 2041-01-31
Also published as: CN112695719A

Abstract

The invention relates to a sinking and floating type floater fishing device, which effectively solves the problem that the existing floater fishing equipment has weak catching capacity on floating garbage; the technical scheme includes that the device comprises a cylinder, a first piston is arranged in the cylinder, a water pump is installed at the lower end of the cylinder, a plurality of spray pipes are evenly distributed on the outer wall of the middle position of the cylinder in the circumferential direction, a plurality of circular pipes are evenly distributed on the upper end of the cylinder in the circumferential direction, a second piston is arranged in each circular pipe, a rope is fixed at the outer end of each second piston, the free end of each rope is fixed on the first piston, a first disc is coaxially fixed at the upper end of the cylinder, a plurality of support rods are hinged to the outer circular surface of the first disc, a filter screen is arranged between every two adjacent support rods, a second disc is arranged above the first disc, a plurality of connecting rods are hinged to the outer circular surface of the second disc, a polish rod is coaxially fixed at the lower end of the second disc, a conical mesh is coaxially fixed at the lower end of the second disc, the lower end of the polish rod is fixed with the first piston, and a pressure spring is arranged in the cylinder.

Description

Sinking and floating type floater fishing device

Technical Field

The invention relates to the field of water area sundries cleaning equipment, in particular to a sinking and floating type floater salvaging device.

Background

The reservoir, the pond, there often has some floater rubbish on wide area surface of water such as view waters and drinking water source ground, this kind of rubbish is mostly domestic waste such as old and useless beverage bottle, can carry out artifical salvage through the diddle net to case rubbish, far bank rubbish can only be rowing boat and go to salvage, it is very inconvenient, there are some large-scale salvage equipment to river course weeds pasture and water simultaneously at present stage, salvage and collect with the conveying mesh belt that one end sinks the surface of water, this kind of equipment is applicable to the more environment of debris, and the floater belongs to sporadic rubbish, this kind of equipment power consumption is too big and salvage the area little, lack the catching ability to sporadic rubbish, still there is the mode that tradition diddle net class debris salvage mode adopted the horizontal sweep surface of water, this kind of mode also has the difficulty of catching to sporadic debris, and the state that the rubbish was gone forward is being driven to easy formation.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a sinking and floating type floater salvaging device, which effectively solves the problem that the existing floater salvaging equipment has weak catching capacity on floating garbage.

The technical scheme for solving the problems comprises a vertical cylinder, a first piston is installed in the cylinder in a sliding fit manner, a water pump is installed at the lower end of the cylinder, a plurality of spray pipes which are radially arranged are uniformly distributed on the outer wall of the middle position of the cylinder at intervals, a plurality of upward spray heads are uniformly distributed on the spray pipes along the axis of the spray pipes, a plurality of circular pipes which are radially arranged are uniformly distributed on the outer circumference of the upper end of the cylinder, a second piston which is slidably fitted with the second piston is arranged in each circular pipe, a tension spring which can enable the second piston to reset inwards is arranged in each circular pipe, a rope is fixed at the outer end of each second piston, a fixed pulley is fixed below the outer end of each circular pipe, the free end of the rope bypasses the fixed pulley and penetrates through the wall of the cylinder to be fixed on the first piston, and an air pipe with a free end which is always arranged above the liquid level is communicated with the outer circumference of the circular pipe close to the cylinder, the upper end of the cylinder is coaxially fixed with a first disc, the outer circular surface of the first disc is hinged with a plurality of support rods, a filter screen is arranged between two adjacent support rods, the filter screen is tightly supported when the support rods are unfolded into an umbrella shape, a second disc is coaxially arranged above the first disc, a plurality of connecting rods which are in one-to-one correspondence with the support rods are hinged on the outer circular surface of the second disc, the free ends of the connecting rods incline downwards and are hinged on the corresponding support rods, a conical mesh enclosure is coaxially fixed at the lower end of the second disc, the conical mesh enclosure is buckled on the upper end surface of the first disc when the support rods are unfolded into the umbrella shape, a polish rod is coaxially fixed at the lower end of the second disc, the lower end of the polish rod is arranged in the cylinder and is fixedly connected with a first piston, and a pressure spring is sleeved on the part of the polish rod arranged in the cylinder.

The free end of the air pipe is fixed with a floating body, and the air pipe is fixed on the supporting rod adjacent to the air pipe.

A through hole is arranged between the upper end of the cylinder and the first disc, and the through hole can allow liquid and gas to pass through.

The elastic strength of the pressure spring is greater than the sum of the elastic strengths of the tension springs.

The floating garbage catching device is novel in concept, ingenious in structure and high in practicability, and effectively solves the problem that the existing floating garbage catching device is weak in floating garbage catching capacity.

Drawings

FIG. 1 is a front sectional view of the present invention in a submerged state.

FIG. 2 is a front sectional view of the present invention in floating.

Fig. 3 is a top view of the spread of the dip net of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As can be seen from the figures 1 to 3, the invention comprises a vertical cylinder 1, a first piston 2 is arranged in the cylinder 1 in a sliding and jointing manner, a water pump 3 is arranged at the lower end of the cylinder 1, a plurality of spray pipes 4 which are arranged along the radial direction of the cylinder 1 are evenly distributed on the outer wall of the middle position of the cylinder 1 along the circumference, a plurality of upward spray heads 5 are evenly distributed on the spray pipes 4 along the axial line thereof at intervals, a plurality of round pipes 6 which are arranged along the radial direction of the cylinder 1 are evenly distributed on the outer circumference of the upper end of the cylinder 1 along the circumference, a second piston 7 which is arranged in a sliding and jointing manner is arranged in each round pipe 6, a tension spring 8 which can lead the second piston 7 to reset inwards is arranged in each round pipe 6, a rope 9 is fixed at the outer end of each second piston 7, a fixed pulley 10 is fixed below the outer end of each round pipe 6, the free end of the rope 9 bypasses the fixed pulley 10 and passes through the wall of the cylinder 1 to be fixed on the first piston 2, an air pipe 11 which is communicated with the outer circumference of the round pipe 6 and the free end is always arranged above the liquid level, a first disc 12 is coaxially fixed at the upper end of the cylinder 1, a plurality of support rods 13 are hinged on the outer circular surface of the first disc 12, a filter screen 14 is arranged between two adjacent support rods 13, the filter screen 14 is tightly supported when the plurality of support rods 13 are unfolded to be umbrella-shaped, a second disc 15 is coaxially arranged above the first disc 12, a plurality of connecting rods 16 which are in one-to-one correspondence with the support rods 13 are hinged on the outer circular surface of the second disc 15, the free ends of the connecting rods 16 incline downwards and are hinged on the corresponding support rods 13, a conical mesh enclosure 17 is coaxially fixed at the lower end of the second disc 15, the conical mesh enclosure 17 is buckled on the upper end surface of the first disc 12 when the support rods 13 are unfolded to be umbrella-shaped, a polish rod 18 is coaxially fixed at the lower end of the second disc 15, the lower end of the polish rod 18 is arranged in the cylinder 1 and is fixedly connected with the first piston 2, and a pressure spring 19 is sleeved on the polish rod 18 in the part arranged in the cylinder 1.

In order to realize that the free end of the air pipe 11 is always arranged above the liquid level, a floating body 20 is fixed at the free end of the air pipe 11, and the air pipe 11 is fixed on the supporting rod 13 adjacent to the air pipe 11.

In order to facilitate the movement of the first piston 2, a through-hole is provided between the upper end of the cylinder 1 and the first disc 12, which allows the passage of liquids and gases.

The elastic strength of the pressure spring 19 is greater than the sum of the elastic strengths of the tension springs 8.

The specific working process of the invention is as follows: this device is through water pump 3 to drum 1 internal pumping when using, the initial condition of this device is that a plurality of bracing pieces 13 are the umbelliform and open, under this state, water pump 3 is out of work, realize first piston 2 and arrange the lower extreme position of drum 1 in under the reset action of pressure spring 19, first pressure spring 19 is when drum 1 lower extreme position, rope 9 is tightened up, make second piston 7 move to the outer end that is close to pipe 6, be full of the air in the pipe 6 this moment, this device buoyancy is big, toper screen panel 17 lock is on first disc 12, and the filter screen 14 that is the opening umbelliform arranges in above the liquid level.

When the device is used, the device is driven by a rope or is pulled by a remote control ship, when fishing is needed, water is pumped into the cylinder 1 by driving the water pump 3, the water in the cylinder 1 is gradually increased to enable the water pressure to drive the first piston 2 to move upwards, the pressure spring 19 is compressed in the process, the rope 9 is loosened, air in the circular tube 6 is discharged through the air tube 11 under the resetting action of the tension spring 8, the first piston 2 continuously moves upwards along with the continuous water supply of the water pump 3 until the first piston 2 moves to the upper part of the spray tubes 4, the water in the cylinder 1 is upwards sprayed out through the spray head 5 by the continuous water pumping of the water pump 3, the water sprayed out of the spray head 5 has a downward driving force on the device, at the moment, the first piston moves upwards to drive the second disc 15 to move upwards through the polished rod 18, the umbrella-shaped fishing net formed by the support rods 13 is contracted and moves underwater, the first piston 2 moves upwards to enable liquid to enter the circular tube 6 under the resetting action of the tension spring 8, at the moment, the buoyancy of the device is lowered to promote the device to move below the water surface, when the device moves underwater, the thrust of water can also assist the support rods 13 to shrink towards the middle, when the support rods 13 shrink towards the middle, the interval between the second disc 15 and the first disc 12 is increased, the conical mesh cover 17 is separated from the first disc 12, and garbage is dumped above the first disc 12 in the shrinking process of the support rods 13.

Along with the downward movement of the device, a plurality of support rods 13 are gathered, meanwhile, gas in the circular tube 6 is discharged, so that the device sinks, the support rods 13 sink to the liquid level completely, at the moment, the water pump 3 is closed, the first piston 2 moves downward under the reset action of the pressure spring 19, in the process, water in the cylinder 1 flows out from a water inlet of the water pump 3, meanwhile, the rope 9 is tensioned due to the downward movement of the first piston 2, the tension spring 8 is stretched, meanwhile, the second pistons 7 move outwards along the circular tube 6, so that the gas enters the circular tube 6 through the gas tube 11, the buoyancy in the circular tube 6 is increased, the device has an ascending trend, meanwhile, the downward movement of the polish rod 18 drives the second disc 15 to move downwards, the movement causes the support rods 13 to have an umbrella-shaped opening trend, the device moves upwards along with the increase of the buoyancy, the resistance of the water assists the support rods 13 to open in an umbrella shape, and after the support rods 13, the conical mesh enclosure 17 is buckled on the first disc 12 again to cover the garbage to prevent the garbage from being separated, when the support rods 13 are opened completely, the support rods 13 do not float out of the water surface, after the buoyancy is further increased, the dip net formed by the support rods 13 and the filter screen 14 is opened below the water surface and salvages all garbage in the area, and after the completion, the water pump 3 is driven again to pump water into the circular pipe 6 to sink the device, so that the device is prepared for floating and salvage the garbage again.

Compared with the traditional equipment, the device has the following advantages:

1. the fishing device realizes fishing of floating objects through the umbrella-shaped dip net formed by the supporting rod 13 and the filter screen 14 fixed on the supporting rod 13, the dip net is contracted between fishing, the whole sinking of the fishing device is realized in the contraction process, the submerged liquid level is reduced, the fishing net is driven to be expanded below the water surface after the fishing device is moved to a region where sundries are to be fished, the floating of the fishing device is realized through buoyancy increase, all sundries in the region are fished quickly in a large area in the process, the fishing device has a catching effect, and the problem that the floating sundries are difficult to catch is solved.

2. When the device is submerged, the rope 9 is firstly released when the first piston 2 moves upwards, the second pistons 7 in the circular tubes 6 move towards the axis of the cylinder 1 under the reset action of the tension spring 8, the gas in the circular tubes 6 reduces the buoyancy, meanwhile, when the first piston 2 moves upwards, the polished rod 18 drives the second disc 15 to move upwards, the supporting rods 13 are driven to gather towards the middle through the connecting rod 16, after the water pumped by the water pump 3 is sprayed out from the spray head 5 to drive the device to integrally move downwards, after the water pump 3 stops working, the first piston 2 moves downwards to enable the gas in the circular tubes 6 to gradually increase and the supporting rods 13 to open, the gas amount in the circular tubes 6 increases to enable the buoyancy of the device to gradually increase, the device is still in a sinking state under the initial state that the first piston 2 moves downwards, and therefore, enough time is provided for the supporting rods 13 in the opening process, when the supporting rods 13 are opened to a certain angle, the buoyancy is increased and continuously increased, so that the device moves upwards, and water has the tendency of assisting the supporting rods 13 to be opened, so that the landing net can be opened underwater.

3. The conical mesh enclosure 17 in the device is separated from the first disc 12 when the support rods 13 are gathered together, and is buckled on the first disc 12 when the support rods 13 are opened, so that collected garbage can not be separated from the conical mesh enclosure 17 in the process, and the floating body 20 on the air pipe 11 can ensure the deepest submergence depth of the device.

The floating garbage collecting device is novel in concept, ingenious in structure and high in practicability, and effectively solves the problem that the existing floating garbage collecting device is weak in floating garbage collecting capacity.

Claims

1. The utility model provides a floating floater fishing device, including a vertical drum (1), a serial communication port, drum (1) slidable fit installs one first piston (2), a water pump (3) is installed to the lower extreme of drum (1), the circumference equipartition has a plurality of spray tubes (4) of radially arranging along it on the outer wall of drum (1) intermediate position, it has a plurality of shower nozzles (5) up to go up to distribute along its axis interval on spray tube (4), the circumference equipartition has a plurality of pipe (6) of radially arranging along it on the outer disc of drum (1) upper end, be equipped with in every pipe (6) rather than the second piston (7) of slidable fit installation, be equipped with one extension spring (8) that can make second piston (7) inwards reset in every pipe (6), every second piston (7) outer end is fixed with a rope (9), the below of every pipe (6) outer end is fixed with fixed pulley (10), the free end of a rope (9) bypasses a fixed pulley (10) and passes through the wall of a cylinder (1) and then is fixed on a first piston (2), the outer circular surface of a round tube (6) close to the cylinder (1) is communicated with an air tube (11) with the free end always arranged above the liquid level, the upper end of the cylinder (1) is coaxially fixed with a first disc (12), the outer circular surface of the first disc (12) is hinged with a plurality of support rods (13), a filter screen (14) is arranged between two adjacent support rods (13), the filter screen (14) is tightly supported when the plurality of support rods (13) are unfolded into an umbrella shape, a second disc (15) is coaxially arranged above the first disc (12), the outer circular surface of the second disc (15) is hinged with a plurality of connecting rods (16) which are in one-to-one correspondence with the support rods (13), the free end of each connecting rod (16) inclines downwards and is hinged on the corresponding support rod (13), a conical net cover (17) is coaxially fixed at the lower end of the second disc (15), the conical net cover (17) is buckled on the upper end face of the first disc (12) when the supporting rod (13) is opened to be umbrella-shaped, a polish rod (18) is coaxially fixed at the lower end of the second disc (15), the lower end of the polish rod (18) is arranged in the cylinder (1) and is fixedly connected with the first piston (2), and a pressure spring (19) is sleeved on the part, arranged in the cylinder (1), of the polish rod (18).

2. The floating object fishing device according to claim 1, wherein a float (20) is fixed at the free end of the air pipe (11), and the air pipe (11) is fixed on the support rod (13) adjacent to the air pipe.

3. A floating object salvaging device according to claim 1, wherein a through hole is provided between the upper end of the cylinder (1) and the first disc (12), the through hole allowing the liquid and gas to pass through.

4. The floating object fishing device according to claim 1, wherein the spring strength of the compression spring (19) is greater than the sum of the spring strengths of the plurality of tension springs (8).