CN111226582A - Submersible portable aquatic weed fishing device - Google Patents

Abstract

The invention relates to a submersible portable aquatic weed salvaging device, which comprises an aquatic weed collecting and cutting device, a conveying pipeline and an aquatic weed separating device; the aquatic weed collecting and cutting device is of a vertical structure, the upper supporting plate and the lower supporting plate are divided into three layers as a boundary, and the upper layer is provided with a solar cell panel, a cylindrical buoy and an impurity filtering screen; the middle layer is provided with a water absorbing horn, a float grass cutter and a delivery pump; the lower layer is provided with a motor matched with the conveying pump; one end of the conveying pipeline is connected with a water outlet of the conveying pump, and the other end of the conveying pipeline is connected with a water inlet of the float grass separating device. The invention has the advantages of submersible design, simple and reasonable structure, convenient use and operation, high salvage efficiency and higher automation degree, overcomes the defect that the floating boat type equipment has large volume and needs manual ship-loading operation, and is used for removing the fine aquatic weeds which can not be salvaged by the traditional grass scooper.

Description

Submersible Portable Weed Salvage Equipment

technical field

The invention relates to salvage equipment, in particular to a submersible portable aquatic plant salvage equipment.

Background technique

In recent years, with the sustained and rapid development of my country's national economy, water pollution has become increasingly serious. A considerable number of inland rivers and their tributaries, lakes, and reservoirs have been flooded with large-scale water and grass disasters one after another. The explosive growth of aquatic plants will cause a large number of aquatic plants to block the pollution-retaining grille set before the water conservancy project with the water flow, thereby causing great harm to the normal operation of the entire water conservancy project. At present, the treatment methods for water plants blocking the pollution-retaining grille are mainly physical salvage, and the more common ones are manual salvage and grass dredge salvage. However, manual salvage is time-consuming, labor-intensive, inefficient, and has certain dangers, which is easy to cause drowning. Although the weed fishing machine can effectively salvage large-volume clumps of aquatic plants, it is limited by the distance between the weeding teeth and cannot be completely removed. Some finely chopped water plants in front of the pollution grille.

Existing salvage equipment for fine aquatic plants is mostly carried by pontoon boats, the equipment is large in size, and it still needs to be manually operated on the boat, which is dangerous to a certain extent.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a submersible portable aquatic weed salvaging equipment, which has a simple and reasonable structure, is easy to use and operate, has a submersible design, has high salvage efficiency and a high degree of automation, and overcomes the disadvantage that the pontoon-type equipment is large in size and needs to be manually operated on board. .

The above-mentioned technical purpose of the present invention is achieved through the following technical solutions: the submersible portable aquatic weed salvaging equipment, which includes a aquatic weed collecting and cutting device, a conveying pipeline and a aquatic weed separation device; The support plate is divided into three layers, the upper layer is provided with solar panels, cylindrical buoys, and impurity filter; One end of the pipeline is connected with the water outlet of the conveying pump, and the other end of the conveying pipeline is connected with the water inlet of the aquatic weed separation device.

Further, a shell is installed around the center of the bottom surface of the upper support plate, a lower support plate is installed in the shell, and the upper support plate and the lower support plate form a three-layer installation space; a funnel-shaped The water-absorbing horn, the impurity filter screen with the opening at the bottom of the cover above the water-absorbing horn, and the impurity filter screen is fixed on the top surface of the upper support plate by a buckle, and the bottom ends of the two threaded rods are fixed on the top surface of the upper support plate and located in the impurity filter On both sides of the net, at the top of the two threaded rods, the solar panel, the cylindrical buoy is installed on the threaded rod through the central threaded hole, the motor is installed on the bottom surface of the lower support plate in the shell, and the top surface of the lower support plate in the shell is installed. Install the conveying pump, the aquatic weed cutter is installed between the suction horn and the conveying pump, the electric motor is connected to the conveying pump, and the conveying pump is connected to the aquatic weed cutter.

Further, the electric energy generated by the solar panel is transmitted to the electric motor through the power transmission line embedded in the threaded rod and the casing, so as to provide electric energy for the equipment to work for a long time.

Further, the cylindrical buoys are two detachable semi-cylindrical buoys, which are conveniently installed on the threaded rod. By rotating the buoys, the buoys move up and down along the threaded rod.

Further, the mesh size of the impurity filter screen is selected according to the different types of salvaged aquatic plants, so as to filter non-aquatic weed impurities.

Further, the water absorption horn adopts a large inclination design, which increases the contact area with water and facilitates the inhalation of more aquatic plants; the inclined section and the vertical section of the water absorption horn are arc sections with smooth transition, which not only guides the water flow into the device smoothly , and can prevent the water plants from clogging at the turning point.

Further, the aquatic weed cutter comprises a cylindrical pipe casing, a rotary cutting blade and a rotating shaft, and the cylindrical pipe casing is connected with the lower end of the suction horn and the upper end of the suction port of the delivery pump through a connecting ring and a fastening bolt, And the inner diameters of the three are the same, the rotating shaft extending into the cylindrical pipe casing and the pump shaft of the delivery pump are connected by a differential gear, and several rotating cutting blades are welded on the rotating shaft in layers.

Further, the conveying pump is a non-clogging vertical submersible sewage pump, the pump body is fixed on the top surface of the lower support plate by fastening bolts, the water suction port and the water outlet are respectively located on the top and side of the pump body, and the water suction port is connected to the water weed cutter. The pipe shell is connected, and the water outlet passes through the shell and is connected with the conveying pipeline by fastening bolts.

Further, the casings on the front and rear sides of the pump body of the delivery pump are provided with square mesh permeable holes. After being immersed in water, the water flow will enter the casing through the permeable holes and squeeze out excess air to ensure that the suction horn can always be immersed in the casing. Below the water surface, in addition, the water in the casing also has a certain buffering effect on the vibration generated when the pump is working.

Further, the motor is installed on the bottom surface of the lower support plate by fastening bolts, an annular base is installed at the lower end of the motor, and a buffer layer composed of springs and sponges is arranged between the annular base and the bottom plate of the casing.

Further, the conveying pipeline is divided into two parts: an underwater pipeline and an onshore pipeline. The underwater pipeline adopts a water conveying belt commonly used in agricultural irrigation, which is easy to install and facilitates the movement of the aquatic weed collecting and cutting device in the water to change the salvage position. PVC pipe, light weight and not easy to bend.

Further, the aquatic weed separation device is a box-type structure, the water inlet and the water outlet are respectively arranged at the top center of the box body and the bottom of the side wall, and the box body is divided into two parts by the water filter net into the aquatic weed accumulation chamber and the tail water filtration chamber. ;Push-pull drawers are installed in the aquatic weed accumulation chamber through horizontal support slides, a transparent observation window is installed on the box body at the aquatic weed accumulation chamber, and a push-pull hand ring is installed on the drawers. The staff can timely remove the drawers according to the accumulation of aquatic plants, dump the aquatic plants, or replace the filtered water. network.

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

1. By rotating the buoy, the buoy moves up and down along the threaded rod to control the submerged depth of the aquatic weed collecting and cutting device in the water, which effectively avoids the insufficient water absorption capacity of the transfer pump due to excessive air inhalation.

2. The impurity filter screen can choose different mesh sizes of the filter screen according to the different types of salvaged aquatic plants, which can effectively prevent non-aquatic grass impurities from entering the aquatic weed collection and cutting device.

3. The water-absorbing horn shape design can not only increase the contact area with water to absorb more aquatic plants, but also guide the water flow into the device smoothly to prevent the aquatic plants from being blocked at the turning point.

4. The differential makes the rotation speed of the rotating shaft of the water plant cutting significantly lower than the pump shaft of the transfer pump, ensuring that the rotation of the blade will not cause strong disturbance to the flow state of the water flow, and creates a better water inlet flow state for the stable operation of the transfer pump.

5. The conveying pump is a non-clogging vertical submersible sewage pump, which can be started and closed remotely, and can effectively convey long-fiber aquatic plants without entanglement and clogging.

6. The casing on the front and rear sides of the pump body of the delivery pump is provided with square mesh permeable holes. After being immersed in water, the water flows into the casing through the permeable holes, squeezing out excess air and ensuring that the suction horn can always be immersed below the water surface. , the water can also play a certain buffering effect on the vibration generated when the pump is working.

7. The underwater pipeline of the conveying pipeline is a soft water conveying belt, which is convenient for the water plant cutting and salvage device to move in the water and change the salvage position.

8. The aquatic weed separation device includes a aquatic weed accumulation chamber, which adopts a drawer-type structure and is equipped with a transparent observation window, which is very convenient to observe the working conditions and dump the aquatic plants.

9. The motor is electrical equipment and should not be in contact with water, so the lower layer of the shell is a closed space without water permeable holes.

Description of drawings

Fig. 1 is the working principle diagram of the present invention;

Fig. 2 is the schematic diagram of longitudinal section structure of the aquatic plant cutting and salvaging device of Fig. 1;

Fig. 3 is the longitudinal sectional structure schematic diagram of the water absorption horn of Fig. 2 and the impurity filter screen;

Fig. 4 is the longitudinal sectional structure schematic diagram of the aquatic plant cutter of Fig. 2;

Fig. 5 is the front view of the delivery pump and electric motor of Fig. 2;

FIG. 6 is a schematic diagram of a longitudinal cross-sectional structure of the aquatic weed separation device of FIG. 1 .

In the figure: 1. Waterweed collecting and cutting device, 2. Conveying pipeline, 3. Waterweed separating device; 101. Solar panel, 102. Vertical threaded rod, 103. Cylindrical buoy, 104. Upper support plate, 105. Waterweed cutter, 106. Housing, 107. Impurity filter screen, 108 buckles, 109 suction horn, 110 suction port, 111 delivery pump, 112 water outlet, 113 square mesh water permeable hole, 114 lower support plate, 115 motor, 116 ring base, 117 cushion layer; 1051 Pipe shell, 1052 rotary cutting blade, 1053 rotating shaft, 1054 differential; 201 underwater pipeline, 202 shore pipeline; 301 water inlet, 302 transparent observation window, 303 push-pull bracelet, 304 water filter, 305 tenon, 306 Support slide rails, 307 drains, 308 push-pull drawers.

Detailed ways

In order to better understand the technical solutions of the present invention, the contents of the present invention are further explained below with reference to the accompanying drawings, but the contents of the present invention are not limited to the following descriptions.

As shown in Figure 1-6, the submersible portable aquatic weed salvaging equipment includes a aquatic weed collecting and cutting device 1, a conveying pipeline 2 and an aquatic weed separating device 3; the aquatic weed collecting and cutting device is a vertical structure, and the upper and lower support plates are The world is divided into three layers. The upper layer is provided with a solar panel 101, a cylindrical buoy 103, and an impurity filter screen 107; 115; one end of the conveying pipeline 2 is connected to the water outlet 112 of the conveying pump 111, and the other end of the conveying pipeline 2 is connected to the water inlet 301 of the aquatic weed separation device 3.

As shown in FIG. 2, a housing 106 is installed around the center of the bottom surface of the upper support plate 104, a lower support plate 114 is installed in the housing 106, and the upper support plate 104 and the lower support plate 114 form a three-layer installation space; A funnel-shaped water-absorbing horn 109 is arranged in the center of the upper support plate 104, and an impurity filter screen 107 is opened at the bottom of the cover above the water-absorbing horn 109. The bottom ends of the threaded rods 102 are fixed on the top surface of the upper support plate 104 and are located on both sides of the impurity filter screen 107. At the top of the two threaded rods 102, the solar cell panel 101, the cylindrical buoy 103 is installed on the threaded rods 102 through the central threaded hole. Above, the motor 115 is installed on the bottom surface of the lower support plate 114 in the housing 106, the delivery pump 111 is installed on the top surface of the lower support plate 114 in the housing 106, and the aquatic weed cutter 105 is installed between the suction horn 109 and the delivery pump 111. During this time, the motor 115 is connected to the delivery pump 111 , and the delivery pump 111 is connected to the water weed cutter 105 .

Further, the electric energy generated by the solar panel 101 is transmitted to the electric motor 115 through the power transmission line embedded in the threaded rod 102 and the casing 106 to provide electric energy for the equipment to work for a long time.

Further, the cylindrical buoys 103 are two detachable semi-cylindrical buoys installed on the threaded rod 102. By rotating the buoys, the buoys move up and down along the threaded rod.

As shown in FIG. 3 , the mesh size of the impurity filter 107 is selected according to the different types of salvaged aquatic plants, so as to filter non-aquatic plants impurities.

As shown in FIG. 3 , the water-absorbing horn 109 is designed with a large inclination angle of 120°, which increases the contact area with water and facilitates the inhalation of more aquatic plants; the inclined section and the vertical section of the water-absorbing horn are arc sections with smooth transitions. It not only guides the water flow into the device smoothly, but also prevents the water plants from clogging at the turning point.

As shown in FIG. 4 , the aquatic weed cutter 105 includes a cylindrical pipe casing 1051 , a rotary cutting blade 1052 and a rotating shaft 1053 . They are connected by connecting rings and fastening bolts, and the inner diameters of the three are the same. The rotating shaft 1053 extending into the cylindrical pipe casing 1051 and the pump shaft of the delivery pump are connected through the differential 1054, and the rotating shaft 1053 A total of 9-12 rotary cutting blades 1052 are welded in three layers.

As shown in FIG. 5 , the delivery pump 111 is a non-clogging vertical submersible sewage pump, the pump body is fixed on the top surface of the lower support plate 114 by fastening bolts, and the water suction port 110 and the water outlet 112 are located on the top and side of the pump body, respectively. , the water suction port 110 is connected with the pipe casing 1051 of the aquatic weed cutter 105 , and the water outlet 112 is connected with the conveying pipe 2 through the housing 106 by tightening bolts.

Further, the casing 106 on the front and rear sides of the pump body of the delivery pump 111 is provided with a grid-shaped water permeable hole 113. After being immersed in water, the water flow will enter the casing 106 through the water permeable hole 113 and squeeze out excess air to ensure water absorption. The horn can always be immersed below the water surface, and the water in the casing also buffers the vibration generated when the pump works.

Further, the motor 115 is installed on the bottom surface of the lower support plate 114 by fastening bolts, the lower end of the motor 115 is installed with an annular base 116 , and a buffer layer 117 composed of springs and sponges is arranged between the annular base 116 and the bottom plate of the housing 106 .

Further, the conveying pipeline is divided into two parts: an underwater pipeline 201 and an onshore pipeline 202. The underwater pipeline 201 adopts a water conveying belt commonly used in agricultural irrigation, which is easy to install and facilitates the movement of the aquatic weed collecting and cutting device 1 in the water to change the salvage position. The pipe 202 is made of rigid PVC pipe, which is light in weight and not easy to bend.

As shown in FIG. 6 , the aquatic weed separation device 3 is a box-type structure, the water inlet 301 and the water outlet 307 are respectively arranged at the top center and the bottom of the side wall of the box body, and the box body is divided by the water filter screen 304 installed by the tenon 305 The aquatic weed accumulation chamber and the tail water filtration chamber are divided into two parts; the aquatic weed accumulation chamber is installed with a push-pull drawer 308 through a horizontal support slide 306 , a transparent observation window 302 is provided on the box body at the aquatic weed accumulation chamber, and a push-pull bracelet is installed on the push-pull drawer 308 303, the staff takes out the push-pull drawer 308 in a timely manner according to the accumulation of aquatic plants, dumps the aquatic plants, or replaces the water filter.

Further, the water filter net 304 is a three-layer composite stainless steel net, which has a strong load-bearing capacity.

The working process of salvaging aquatic plants by the submersible portable aquatic weed salvaging equipment is as follows: first, place the aquatic weed separation device 3 on the shore of the water body to be salvaged, and connect the aquatic weed collection with the underwater pipeline 201 of the water conveyor and the shore pipeline 202 of the rigid PVC water pipeline. The cutting device 1 and the aquatic weed separating device 3; then put the aquatic weed collecting and cutting device 1 into the water, adjust the position of the buoy 103 on the threaded rod 102, so that the water absorption horn 109 is immersed about 10cm below the water surface, and then move the aquatic weed collecting and cutting device 1 to Appropriate salvage area; remotely start the transfer pump 111 to drive the rotating shaft 1053 to rotate and cut the aquatic plants, and the water carrying the aquatic plants is sent to the aquatic plants separation device 3; the staff observes the accumulation of aquatic plants through the transparent observation window 303, shuts down the pump in time and removes the aquatic plants .

It should be pointed out: the present invention is not limited by the above-mentioned embodiments, for those of ordinary skill in the art, without departing from the principle of the present invention, the present invention will also have various transformations and improvements, and these transformations and improvements should also be It is regarded as the protection scope of the present invention.

Claims (10)

1. Portable pasture and water salvage equipment of dive formula, characterized by: the aquatic weed collecting and cutting device comprises an aquatic weed collecting and cutting device, a conveying pipeline and an aquatic weed separating device; the aquatic weed collecting and cutting device is of a vertical structure, the upper supporting plate and the lower supporting plate are divided into three layers as a boundary, and the upper layer is provided with a solar cell panel, a cylindrical buoy and an impurity filtering screen; the middle layer is provided with a water absorbing horn, a float grass cutter and a delivery pump; the lower layer is provided with a motor matched with the conveying pump; one end of the conveying pipeline is connected with a water outlet of the conveying pump, and the other end of the conveying pipeline is connected with a water inlet of the float grass separating device.

2. The submersible portable aquatic weed fishing apparatus of claim 1, wherein: a shell is arranged around the center of the bottom surface of the upper supporting plate, a lower supporting plate is arranged in the shell, and three layers of mounting spaces are formed by the upper supporting plate and the lower supporting plate; set up a loudspeaker that leaks hopper-shaped that absorbs water at the center of last backup pad, loudspeaker top cover bottom open-ended impurity filter screen absorbs water, and the impurity filter screen passes through the buckle to be fixed on the top surface of last backup pad, the bottom mounting of two threaded rods is at the top surface of last backup pad and lies in impurity filter screen both sides, top solar cell panel at two threaded rods, cylindrical flotation pontoon passes through central threaded hole and installs on the threaded rod, the bottom surface installation motor of bottom suspension fagging in the casing, the top surface installation delivery pump of bottom suspension fagging in the casing, the pasture and water cutterbar is installed between loudspeaker and the delivery pump absorbs water, motor hookup delivery pump, delivery pump hookup past.

3. The submersible portable aquatic weed fishing apparatus of claim 2, wherein: the electric energy generated by the solar cell panel is transmitted to the motor through the power transmission lines embedded in the threaded rod and the shell, so that the electric energy is provided for the long-time work of the equipment; the cylindrical buoys are two detachable semi-cylindrical buoys and are conveniently arranged on the threaded rods, and the buoys move up and down along the threaded rods by rotating the buoys; the mesh size of the impurity filter screen is selected according to the difference of the types of the salvaged aquatic weeds so as to filter the impurities of the non-aquatic weeds.

4. The submersible portable aquatic weed fishing apparatus of claim 2, wherein: the water suction horn adopts a large inclination angle design, so that the contact area with water is increased, and more aquatic weeds can be sucked conveniently; the inclined section and the vertical section of the water suction horn are smoothly transited to form an arc section, so that water flow is guided to stably flow into the device, and the water plants can be prevented from being blocked at the turning positions.

5. The submersible portable aquatic weed fishing apparatus of claim 2, wherein: the pasture and water cutterbar includes columniform pipeline shell, rotatory cutting blade and axis of rotation, and columniform pipeline shell all links to each other through go-between and fastening bolt with the water uptake upper end of absorbing water loudspeaker lower extreme and delivery pump between, and the internal diameter of three is the same, is connected through differential mechanism between the pump shaft of the axis of rotation that stretches into in the columniform pipeline shell and delivery pump, and the rotatory cutting blade of layer welding a plurality of in the axis of rotation.

6. The submersible portable aquatic weed fishing apparatus of claim 2, wherein: the conveying pump is a non-blocking vertical submersible sewage pump, the pump body is fixed on the top surface of the lower supporting plate through fastening bolts, the water suction port and the water outlet are respectively positioned above and on the side surface of the pump body, the water suction port is connected with the pipeline shell of the float grass cutter, and the water outlet penetrates through the shell and is connected with the conveying pipeline through the fastening bolts.

7. The submersible portable aquatic weed fishing apparatus of claim 6, wherein: set up the hole of permeating water of square grid form on the casing of side around the pump body of delivery pump, after the immersion water, rivers can be through permeating water the hole and getting into the inside unnecessary air of crowding away of casing, ensure that the loudspeaker that absorbs water can submerge below the surface of water all the time, in addition, water in the casing also plays certain cushioning effect to the vibrations that the delivery pump during operation produced.

8. The submersible portable aquatic weed fishing apparatus of claim 2, wherein: the motor is installed on the bottom surface of the lower supporting plate through a fastening bolt, the lower end of the motor is provided with an annular base, and a buffer cushion layer formed by a spring and sponge is arranged between the annular base and the bottom plate of the shell.

9. The submersible portable aquatic weed fishing apparatus of claim 2, wherein: the conveying pipeline comprises an underwater pipeline and an onshore pipeline, the underwater pipeline adopts a water conveying belt commonly used in agricultural irrigation, the installation is convenient, the aquatic plant collecting and cutting device can move in water conveniently to change the salvage position, the onshore pipeline adopts a hard PVC pipe, and the onshore pipeline is light in weight and not easy to bend.

10. The submersible portable aquatic weed fishing apparatus of claim 2, wherein: furthermore, the aquatic weed separation device is of a box-type structure, a water inlet and a water outlet are respectively arranged at the center of the top of the box body and the bottom of the side wall of the box body, and the box body is divided into an aquatic weed accumulation chamber and a tail water filtering chamber by a water filtering net; the indoor horizontal support slide rail installation push-and-pull drawer that passes through of pasture and water accumulation chamber, lie in pasture and water accumulation chamber department on the box and set up transparent observation window, install push-and-pull bracelet on the drawer, the staff takes out the drawer in good time according to the pasture and water accumulation condition, emptys the pasture and water, or changes the strainer.

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