CN109797726B

CN109797726B - A salvage ship for river course is salvaged

Info

Publication number: CN109797726B
Application number: CN201910189895.0A
Authority: CN
Inventors: 石中琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2020-01-24
Anticipated expiration: 2039-03-13
Also published as: CN109797726A

Abstract

The invention relates to a salvage ship for river channel salvage, which is fixed with a river bank at the edge of a river channel through an elastic device, utilizes the high restoring force of an elastic body to provide partial power for salvage of the salvage ship, then controls the draft of a ship body through a ballast tank positioned at the front part of the ship bottom to complete salvage, and finally stores salvaged floating objects into a rotatable collecting wheel through a sliding chute. The salvage ship overcomes the defects of complex structure, difficult operation and the like of the existing salvage equipment, greatly improves the collection efficiency, and reduces the unloading time of the return by adopting the loading capacity of the salvage ship improved by the rotatable collection wheels.

Description

A salvage ship for river course is salvaged

Technical Field

The invention relates to the technical field of river channel garbage cleaning, in particular to a salvage ship for river channel salvage.

Background

Currently, with the trend of people to green water and blue sky, the pollution problem of water environment in rivers, lakes and riverways around communities is more and more concerned by people, and the appearance of cities is gradually influenced by floating garbage on the water surface. In order to solve the problem of collecting the water surface garbage, the prior method for salvaging the floating objects is mainly characterized in that manual salvaging is adopted, and a salvaging ship with a salvaging rake or a salvaging device is adopted in a part of developed areas, but the operation mode for manually salvaging the water surface garbage has the disadvantages of high labor intensity, severe working environment and low efficiency; the salvage ship with the salvage rake is usually damaged due to over shallow water depth or stones, branches and the like on the water bottom; the fishing device is not arranged on part of fishing boats, the fishing of the floaters on the water surface is realized by only arranging a cabin door capable of being opened and closed at the bow of the boat and controlling the opening and closing of the cabin door, and a plurality of defects also exist, for example, the area of the cabin door is small, and only small floaters can be fished; the cabin door is difficult to open in the process of advancing the salvage ship in water; floaters entering through the hatch are easily washed out by water, and water floods into the ship in large quantities while the hatch is opened, easily causing the ship to sink. Therefore, the intelligent cleaning of the water surface garbage becomes an urgent water environment protection measure. In view of the above, the invention provides a salvage ship for river salvage.

Disclosure of Invention

In order to make up the defects of the prior art, the invention provides a salvage ship for river course salvage.

The technical problem to be solved by the invention is realized by adopting the following technical scheme.

A salvage ship for river salvage comprises a ship body, an elastic device, a ballast tank, a storage tank, a water filtering hole, a filter screen door, a sliding chute, a power generation device, a collecting wheel and a propelling device; the ship body is double, the middle opening is concave, so that floating objects can conveniently enter from the opening, the number of the elastic devices is two, the two elastic devices are respectively arranged on two sides of the opening at the bow, the front end of each elastic device is provided with a sucking disc, the sucking discs are connected with the ship body through elastic bodies with high restoring force, the elastic bodies are long-strip corrugated and hollow, so that the floating objects on the water surface can be conveniently intercepted, the floating objects can quickly enter the storage cabin in the intercepting state, the tail ends of the elastic devices are connected with the compressor, and the sucking discs are adsorbed on river banks on two sides of the river channel under the action of the compressor; the ballast tanks are positioned at the bottoms of the bow and the stern, the head draft position is changed by controlling the ballast water in the bow ballast tank until the edge of the middle opening at the front side of the ship body is positioned near the horizontal plane, so that the pressurization is stopped, and the floating objects enter the storage tank 4 to finish the salvage in the advancing process of the salvage ship; the front end of the storage cabin is positioned at the opening of the ship body, the storage cabin is surrounded by a plurality of partition plates to form a polygonal area, and the bottom of the storage cabin is provided with a water leakage hole 5, and the water leakage hole can discharge water entering the storage cabin along with collected floaters; a filter screen door is arranged between the chute 7 and the storage tank 4, and after the ship body is salvaged, the stern ballast tank is pressurized to ensure that the draft at the stern is lower than that at the bow, so that floating objects in the storage tank can slide into the collecting wheel through the chute; the collecting wheel consists of a hydrofoil, an inlet, a hydraulic rod, a clamping device, an outlet, a fixing ring and a controller; the hydrofoils are fixed through a fixing ring, the hydrofoils rotate under the action of a motor, the controller is used for controlling the opening and closing of the clamping device positioned on the hydrofoils and the filter screen door, when floating objects enter the chute, the inlet of the hydrofoils is matched with the outlet of the chute and positioned above the draught surface, at the moment, the clamping device is opened through the controller, the floating objects slide into the cavity of the hydrofoils, and the clamping device is closed after the floating objects are collected; then the motor drives the collecting wheel to rotate to store the fished floaters into other hydrofoil cavities; the water jet propeller is adopted by the propelling device, a nozzle of the water jet propeller is right opposite to the hydrofoil, when the salvage ship is in a non-salvage state, high-speed water flow is sprayed onto the hydrofoil through the water jet propeller to drive the collecting wheel to rotate, the collecting wheel is connected with the power generation device, the collecting wheel rotates to drive the power generation device to generate power, and power is provided for electronic equipment on the salvage ship.

Further, be provided with the emitter that has the transmitting function on the resilient means, when the salvage ship needs salvage, through the catapult with the sucking disc launch in the resilient means river course or river bank on adsorb, through arranging resilient means in the river course and make the faster gathering together of floater in the river course, improved salvage efficiency.

Furthermore, power generation facility is including generator and battery, and when the collecting wheel was rotatory, the collecting wheel drove the generator and rotates and realize the electricity generation, and the electric current is through storage in the battery after the conversion, when other equipment needs electric power on the salvage ship, through being connected with the battery and realize the power supply.

Furthermore, the number of the hydrofoils on the collecting wheel is eight, the hydrofoils are of streamline structures, the stability of the ship body can be improved while the water flow resistance is effectively reduced, meanwhile, the hydrofoils are provided with inlets, outlets and hydraulic rods, and the clamping devices are controlled through the controller, so that the hydraulic rods stretch and retract to open and close the inlets and the outlets; the hydrofoil is fixed by a fixing ring, the inlet is used for receiving the salvaged floating objects, and the outlet is used for unloading the salvaged objects; the inlet of the hydrofoil is positioned on the side surface facing the stern, the clamping device is positioned on the upper side of the opening, the lower side of the opening is provided with a rotatable hydraulic rod, and the hydraulic rod is connected with a door on the opening; the outlet of the hydrofoil is positioned opposite to the inlet, a rotatable hydraulic rod is arranged on the outlet, and the hydraulic rod is connected with a door on the outlet; the four ballast tanks are arranged at the bow and the stern in pairs respectively.

Compared with the prior art, the invention has the following advantages:

1. when the salvage ship needs to be salvaged, the elastic device is launched out to the bank or the river bank by the catapult and is adsorbed to the bank or the river bank by the sucker, then the compressor is started to enable the sucker to be always kept in a vacuum state, the elastic body which is long-strip-shaped on one hand can play a role in gathering floaters, on the other hand, the high restoring force of the elastic body is utilized to provide partial power for the salvage ship to advance, and in addition, the elastic body which is long-strip-shaped can gather the floaters on the two sides together, so that the floaters can better enter the storage cabin; meanwhile, when the sucker needs to be disconnected after the regional fishing is finished, the air is injected by the compressor to realize disconnection, and after the sucker is disconnected, the whole elastic device is restored to the initial state under the action of the elastic force restoring force. Through the arrangement, the elastic device can provide partial power for the salvage ship on the one hand, and can intercept and guide the water surface floating objects on the other hand, so that the salvage is convenient.

2. The ballast tank sets up the change that can effectual realization bow draft at the front side of hull bottom, when needs salvage, utilizes the ballast principle, can make the bow of salvage ship be in lower draft position, and the floater enters into the storing cabin through the middle opening of bow like this, when accomplishing the back of salvage, pressurizes through the ballast tank to lieing in the stern side, makes the stern draft be less than the bow, and the floater that lies in the storing cabin just so can slide into in the collection wheel through the spout. Therefore, the draft height of the bow and the stern can be effectively adjusted through the action of the ballast tanks arranged at the bow and the stern, and the floating objects can be conveniently salvaged and transported. The invention can realize the salvage and the unloading of the floating objects only by the ballast principle, thereby overcoming the defects that the prior salvage ship utilizes complicated equipment such as a salvage rake, a transmission belt and the like, improving the salvage range, and realizing the simple structure, convenient salvage and wide application of the salvage ship.

3. The propulsion system of the invention adopts water jet propulsion, overcomes the defect that a propeller is easy to be wound with aquatic weeds in a river channel, and when the salvage ship runs, the water jet propeller is used for jetting high-speed water flow to act on the hydrofoils on the collecting wheels, so that the collecting wheels rotate, the generator is driven to generate electricity, and partial electric power is provided for electric power equipment in the salvage ship.

4. Each hydrofoil on the collecting wheel can all deposit a large amount of floaters, avoids among the prior art floater to leave in the less hull in usage space to reduced the number of times of making a round trip to uninstall the floater, simultaneously when the uninstallation, only need drive the collecting wheel through the motor and rotate and just can unload the bank with the floater in the hydrofoil, improved salvage ship's salvage efficiency. In addition, in the driving process of the salvage ship, the hydrofoil under the water surface can also play a role in stabilizing the ship body, and the ship body is prevented from swinging left and right.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a side view of the salvage vessel of the present invention;

FIG. 3 is a schematic illustration of the salvage process of the salvage ship of the present invention;

FIG. 4 is a schematic view of the elastic means of the present invention;

FIG. 5 is a schematic view of the collection wheel of the present invention;

FIG. 6 is a schematic view of a hydrofoil of the present invention;

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.

As shown in fig. 1 to 6, a salvage ship for river salvage comprises a ship body 1, an elastic device 2, a ballast tank 3, a storage tank 4, a water filtering hole 5, a power generation device, a filter screen door 6, a chute 7, a power generation device 8, a collection wheel 9 and a propulsion device 10; the ship body 1 is a double ship body and is provided with an opening in the middle, so that floating objects can conveniently enter the ship body from the opening, the two elastic devices 2 are respectively arranged at two sides of the opening of the ship body, the front end of each elastic device is provided with a sucker 2-1, each sucker and the ship body are formed by an elastic body 2-2 with high restoring force, each elastic body is in a long-strip corrugated shape and is hollow, so that the floating objects on the water surface can be conveniently intercepted, the floating objects can quickly enter the storage cabin, the tail end of each elastic device is connected with the compressor 2-3, and the suction of each sucker and a river bank at the edge of a river channel can; the ballast tanks are positioned at the bottom of the bow and the stern of the ship body and are 3-1, 3-2, 3-4 and 3-5, the draft position of the bow is changed by controlling ballast water in the ballast tanks 3-1 and 3-2 at the bow side until the edge of the middle opening at the front side of the ship body is positioned near the horizontal plane, so that pressurization is stopped, and floaters enter the storage tank 4 to finish salvage in the advancing process of the salvage ship; the front end of the storage cabin is positioned at the opening of the ship body, a polygonal area is defined by a plurality of partition plates, and the bottom of the storage cabin is provided with a water leakage hole 5 which can discharge water entering the storage cabin when floating objects are collected; the sliding chute 7 is communicated with the storage cabin 4 through a filter screen door, and after the ship body is salvaged, the ship body is pressurized through a ballast cabin positioned at the tail side of the ship, so that the draught at the tail part of the ship is lower than that at the bow of the ship, and thus floating objects positioned in the storage cabin can slide into the collecting wheel through the sliding chute; the collecting wheel is composed of a plurality of openable and closable hydrofoils 9-1, an outlet 9-2, a hydraulic rod 9-3, a clamping device 9-4, an inlet 9-5, a fixing ring 9-6 and a controller, wherein the clamping device 9-4 can be a locking device commonly used in the prior art, and the specific structure is not described in detail. The hydrofoil rotates together under the action of the motor, the controller is used for controlling the opening and closing of the clamping device positioned on the hydrofoil and the filter screen door, when a floating object enters the chute, the inlet of the hydrofoil is matched with the outlet of the chute and positioned above the draught surface, and the clamping device is opened through the controller at the moment, so that the floating object slides into the cavity of the hydrofoil, and the clamping device is closed after the floating object is collected; then the motor drives the collecting wheel to rotate to store the fished floaters into other hydrofoil cavities; the propulsion device 10 adopts a water jet propeller, a nozzle of the water jet propeller is right opposite to the hydrofoil, when the salvage ship is in a non-salvage process, high-speed water flow is sprayed onto the hydrofoil through the water jet propeller to drive the collecting wheel to rotate, the collecting wheel is connected with the power generation device, the collecting wheel rotates on an output shaft 8-1 of the power generation device to drive the power generation device to generate power, and power is provided for electronic equipment on the salvage ship.

As shown in fig. 2-3, the elastic device is provided with the ejector with the emission function, when the salvage ship needs to salvage, the sucker in the elastic device is emitted to the river channel or river bank through the ejector to be adsorbed, and floaters in the river channel are gathered together more quickly by arranging the elastic device in the river channel, so that the salvage efficiency is improved.

As shown in fig. 1, the number of the ballast tanks is four, namely, ballast tanks 3-1 and 3-2 at the bow and ballast tanks 3-4 and 3-5 at the stern respectively; the pressure ballast at the bow controls the draft at the bow and the pressure ballast tank at the stern controls the draft at the stern. The power generation device comprises a generator and a storage battery, when the collecting wheel rotates, the collecting wheel drives the generator to rotate to realize power generation, current is stored in the storage battery after conversion, and when other equipment on a salvage ship needs power, power supply is realized by being connected with the storage battery.

As shown in fig. 5-6, the number of the hydrofoils on the collecting wheel is eight, the hydrofoils are fixed by fixing rings 9-6 and adopt a streamline structure, an inlet 9-5 and a hydraulic rod 9-3 are arranged on the front side of the hydrofoils, a controller controls a clamping device 9-4, and the opening and closing of the inlet and the outlet are realized by controlling the extension and retraction of the hydraulic rod 9-3. Because the salvage ship can have part hydrofoil to be located under water in the driving or non-driving state, the stability of the ship body is effectively improved through the action of the hydrofoil, and the ship body is prevented from severely shaking under the action of wind waves. In addition, when the ship is in a non-salvage state, the collecting wheel is disconnected from the motor and simultaneously connected with the generator, namely, the collecting wheel is in a free state, and when the water jet propeller positioned at the stern sprays high-speed water flow onto the hydrofoil, the collecting wheel rotates under the action of thrust, so that the motor is driven to generate electricity.

As shown in figure 6, when the fishing vessel finishes fishing and the stern is close to the unloading wharf, the motor drives the collecting wheel 9 to rotate to realize the unloading of the floating objects when the controller opens the outlet 9-2.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A salvage ship for river salvage is characterized by comprising a ship body, an elastic device, a ballast tank, a storage tank, a water filtering hole, a filter screen door, a sliding chute, a power generation device, a collecting wheel and a propelling device; the ship body is double, the middle opening is concave, so that floating objects can conveniently enter from the opening, the number of the elastic devices is two, the two elastic devices are respectively arranged on two sides of the opening at the bow, the front end of each elastic device is provided with a sucking disc, the sucking discs are connected with the ship body through elastic bodies with high restoring force, the elastic bodies are long-strip corrugated and hollow, so that the floating objects on the water surface can be conveniently intercepted, the floating objects can quickly enter the storage cabin in the intercepting state, the tail ends of the elastic devices are connected with the compressor, and the sucking discs are adsorbed on river banks on two sides of the river channel under the action of the compressor; the four ballast tanks are respectively arranged at the bottom of the bow and the stern in pairs, the head draft position is changed by controlling the ballast water in the bow ballast tank until the edge of the middle opening at the front side of the ship body is positioned near the horizontal plane, so that the pressurization is stopped, and the floaters enter the storage tank to finish the salvage in the advancing process of the salvage ship; the front end of the storage cabin is positioned at the opening of the ship body, the storage cabin is surrounded by a plurality of partition plates to form a polygonal area, and the bottom of the storage cabin is provided with a water leakage hole, and the water leakage hole can discharge water entering the storage cabin along with collected floaters; a filter screen door is arranged between the chute and the storage cabin, and after the ship body is salvaged, the pressure is applied through a ballast cabin positioned at the stern side of the ship, so that the draft at the stern is lower than that at the bow of the ship, and thus, floaters positioned in the storage cabin can slide into the collecting wheel through the chute; the collecting wheel consists of a hydrofoil, an inlet of the hydrofoil, a hydraulic rod, a clamping device, an outlet of the hydrofoil, a fixing ring and a controller; the hydrofoils are fixed through a fixing ring, the hydrofoils rotate under the action of a motor, the controller is used for controlling the opening and closing of the clamping device positioned on the hydrofoils and the filter screen door, when floating objects enter the chute, the inlet of the hydrofoils is matched with the outlet of the chute and positioned above the draught surface, at the moment, the clamping device is opened through the controller, the floating objects slide into the cavity of the hydrofoils, and the clamping device is closed after the floating objects are collected; then the motor drives the collecting wheel to rotate to store the fished floaters into other hydrofoil cavities; the fishing boat is characterized in that the propelling device adopts a water jet propeller, a nozzle of the water jet propeller is opposite to the hydrofoil, when the fishing boat is in a non-fishing state, high-speed water flow is sprayed onto the hydrofoil through the water jet propeller to drive the collecting wheel to rotate, the collecting wheel is connected with the power generation device, and the collecting wheel rotates to drive the power generation device to generate power so as to provide power for electronic equipment on the fishing boat; the elastic device is provided with a transmitting device with a transmitting function, and when the salvage ship needs to salvage, a sucker in the elastic device is transmitted to a river channel or a river bank through an ejector to be adsorbed; the hydrofoil is fixed by a fixing ring, the inlet of the hydrofoil is used for receiving salvaged floaters, and the outlet of the hydrofoil is used for unloading the salvaged materials.

2. A salvage ship for fishing in river channels according to claim 1, wherein the power generation device comprises a generator and a storage battery, when the collection wheel rotates, the collection wheel drives the generator to rotate to generate power, the current is converted and stored in the storage battery, and when other equipment on the salvage ship needs power, the power supply is realized by being connected with the storage battery.

3. The salvage ship for the river course salvage as claimed in claim 1, wherein the number of the hydrofoils on the collecting wheel is eight, the hydrofoils are of streamline structures, the stability of the ship body can be improved while the water flow resistance is effectively reduced, meanwhile, the hydrofoils are provided with inlets of the hydrofoils, outlets of the hydrofoils and hydraulic rods, the clamping devices are controlled through controllers, and the inlets of the hydrofoils and the outlets of the hydrofoils are opened and closed by means of expansion and contraction of the hydraulic rods.

4. A salvage vessel for river salvage as claimed in claim 3, wherein the inlet of the hydrofoil is located on the side facing the stern, the engaging means is located on the upper side of the inlet of the hydrofoil, and the lower side of the inlet of the hydrofoil is provided with a rotatable hydraulic rod connected with the gate on the inlet of the hydrofoil.

5. A salvage vessel for river salvage as claimed in claim 3, wherein the outlet of said hydrofoil is located opposite to the inlet of said hydrofoil, and a rotatable hydraulic rod is provided on the outlet of said hydrofoil and connected to a gate on the outlet of said hydrofoil.