Duckweed fishing device for river channel cleaning

Abstract

The utility model discloses a duckweed salvaging device for river channel cleaning, which relates to the technical field of river channel cleaning, and comprises a salvaging ship body, the lower end of the inner side of a salvaging support is rotatably connected with a first rotating shaft; a Z-shaped lower sealing plate is fixed to the outer side of the first rotating shaft, a supporting frame is fixed to the upper end of the Z-shaped lower sealing plate, a discharging blocking frame is fixed to the position, located on the inner side of the fishing support, of the outer side of the upper end of the supporting frame, a second rotating shaft is rotationally connected to the center of the inner side of the fishing support, a supporting cylinder is fixed to the outer side of the second rotating shaft, and fishing frames are symmetrically fixed to the outer side of the supporting cylinder; a cutting knife rest is fixed to the end, away from the supporting cylinder, of each fishing frame. According to the duckweed salvaging device for cleaning the river channel, the second rotating shaft is controlled to rotate to drive the salvaging frame to continuously rotate, duckweed salvaging is facilitated, roots of duckweed are wound, the wound roots are conveniently cut off in cooperation with the cutting knife rest, and the duckweed salvaging device is convenient to use. And meanwhile, the duckweed and the root system of the duckweed can be conveniently discharged to the inner side of the fishing support by matching with a discharging baffle frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to river course clean technology field especially relates to a kind of for river course clean's salvinia molesta salvage device. BACKGROUND

[0002] Salvinia as common water surface phytoplankton, breeding speed is fast, not only make water turbidity, emit peculiar smell, influence nearby resident's normal life, also seriously destroy river course's ecological environment, reduce the biological species diversity in river course, to ensure river course clean, salvinia needs to be salvaged and cleaned.

[0003] For example, Chinese utility model patent (CN215165400U) discloses a river course clean salvinia salvage device, which is provided with a salvinia fishing device, a salvinia scraping device and a collection assembly, which realizes automatic fishing of river salvinia, has high flexibility, low labor intensity, is easy to use, has good stability and improves the fishing effect and efficiency of river salvinia.

[0004] However, part of the salvinia has root system, and the salvinia cannot be directly collected and transported without cutting the root system. After the ship body moves, the root system will pull the salvinia back to its original position, resulting in incomplete salvinia salvage and residue. Therefore, the present application provides a salvinia salvage device for river course clean. UTILITY MODEL CONTENTS

[0005] Therefore, it is necessary to provide a salvinia salvage device for river course clean, which is designed by the overall structure. After the fishing support is deployed on the water surface and the Z-shaped lower sealing plate is opened, the support cylinder is flush with the water surface. The second shaft is controlled to rotate and drive the fishing frame to continuously rotate, which facilitates the fishing of salvinia and the winding of its root system. The cutting knife holder facilitates the cutting of the root system. The discharging baffle arranged alternately with the fishing frame facilitates the discharge of the salvaged salvinia and its root system to the inside of the fishing support for storage. The intercepting filter screen facilitates the blocking of the stored salvinia, thereby realizing more complete salvage and cleaning of salvinia.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A salvinia salvage device for river course clean is applied to river course clean.

[0008] The fishing support is fixed to the end of the support plate away from the shaft, and the upper end of the inside of the fishing support is fixed with an upper sealing plate. The lower end of the inside of the fishing support is rotatably connected with a first shaft.

[0009] The outer side of the first rotating shaft is fixed with a Z-shaped lower sealing plate, the upper end of the Z-shaped lower sealing plate is fixed with a supporting frame, the outer side of the upper end of the supporting frame and inside the fishing support are fixed with a discharging blocking frame, the central part inside the fishing support is rotationally connected with a second rotating shaft, the outer side of the second rotating shaft is fixed with a supporting cylinder, the outer side of the supporting cylinder is fixed with fishing racks in a symmetrical manner, the end of each fishing rack away from the supporting cylinder is fixed with a cutting knife holder, and the fishing racks, the cutting knife holders and the discharging blocking frame are staggered.

[0010] As a preferred embodiment of the floating algae fishing device for river cleaning provided by the utility model, the outer side of the supporting shaft and the two sides of the supporting plate are fixed with arc-shaped self-locking seats, a fixing bolt is arranged between the two seats and inside the supporting plate, and the fixing bolt is in sliding connection with the supporting plate.

[0011] As a preferred embodiment of the floating algae fishing device for river cleaning provided by the utility model, the inner sides of the two sides of the fishing support are respectively provided with a first cavity and a second cavity, one side of the first rotating shaft extends to the inner side of the first cavity, and one side of the second rotating shaft extends to the inner side of the second cavity.

[0012] As a preferred embodiment of the floating algae fishing device for river cleaning provided by the utility model, the outer side of the first rotating shaft and the inner side of the first cavity are fixed with a first spur gear, the inner side of the first cavity and the outer side of the first spur gear are provided with a first motor, the first motor is fixed with the fishing support, the output end of the first motor is fixed with a second spur gear, the second spur gear is in meshing connection with the first spur gear, the outer side of the second rotating shaft and the inner side of the second cavity are fixed with a worm wheel, the upper end of the inner side of the second cavity is provided with a second motor, the second motor is fixed with the fishing support, the output end of the second motor is fixed with a supporting rod, the outer side of the supporting rod is fixed with a worm, and the worm is in meshing connection with the worm wheel.

[0013] As a preferred embodiment of the floating algae fishing device for river cleaning provided by the utility model, the inner side of the supporting frame is fixed with an intercepting filter screen.

[0014] As a preferred embodiment of the floating algae fishing device for river cleaning provided by the utility model, the upper end of the fishing support is fixed with a handle in a symmetrical manner.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The floating pond salvaging device for riverway cleaning provided by the utility model has the advantages that the overall structure cooperation design makes the salvaging support stand unfolded and placed into the water surface and the Z-shaped lower sealing plate is opened, at this time, the supporting cylinder is flush with the water surface, the second rotating shaft is controlled to rotate and further drives the salvaging frame to continuously rotate, the floating pond is conveniently salvaged and the root system thereof is conveniently coiled, the cutting tool frame is conveniently used to cut the coiled root system, meanwhile, the discharging blocking frame staggered with the salvaging frame is conveniently used to discharge the salvaged floating pond and the root system thereof to the inside storage of the salvaging support stand, the intercepting filter screen is conveniently used to block the stored floating pond, and thus the salvaging and cleaning of the floating pond are more thorough. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the scheme in the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0018] Figure 1 The overall structure schematic diagram of the floating pond salvaging device for riverway cleaning provided by the utility model after the unfolding of the salvaging support stand;

[0019] Figure 2 The structure schematic diagram of the floating pond salvaging device for riverway cleaning provided by the utility model when the salvaging support stand is stored;

[0020] Figure 3 The structure schematic diagram of the first cavity inside of the floating pond salvaging device for riverway cleaning provided by the utility model;

[0021] Figure 4 The structure schematic diagram of the second cavity inside of the floating pond salvaging device for riverway cleaning provided by the utility model;

[0022] Figure 5 The structure schematic diagram between the discharging blocking frame, the salvaging frame and the cutting tool frame of the floating pond salvaging device for riverway cleaning provided by the utility model.

[0023] The signs in the drawings are explained as follows:

[0024] 1, salvaging ship body; 2, base; 3, support shaft; 4, support plate; 5, arc self-locking seat; 6, salvaging support stand; 7, fastening bolt; 8, handle; 9, upper sealing plate; 10, first cavity; 11, second cavity; 12, first rotating shaft; 13, Z-shaped lower sealing plate; 14, support frame; 15, intercepting filter screen; 16, discharging blocking frame; 17, first flat gear; 18, first motor; 19, second flat gear; 20, second rotating shaft; 21, supporting cylinder; 22, salvaging frame; 23, cutting tool frame; 24, worm gear; 25, second motor; 26, support rod; 27, worm. DETAILED DESCRIPTION

[0025] As described in the background, part of duckweed has root system, and the root system is not cut off, so the duckweed is directly collected and transported, and the root system will pull the duckweed back to the original position after the ship body moves, so that the duckweed is not completely fished out and remains.

[0026] In order to solve the technical problem, the utility model provides a duckweed fishing device for river channel cleaning, which is applied to river channel cleaning.

[0027] The fishing device comprises a fishing ship body 1, two bases 2 are symmetrically fixed to the upper end of the fishing ship body 1, a support shaft 3 is rotationally connected between the two bases 2, a support plate 4 is fixed to the center of the outer side of the support shaft 3, a fishing support 6 is fixed to the end of the support plate 4 away from the support shaft 3, an upper sealing plate 9 is fixed to the upper end of the inner side of the fishing support 6, and a first rotating shaft 12 is rotationally connected to the lower end of the inner side of the fishing support 6.

[0028] A Z-shaped lower sealing plate 13 is fixed to the outer side of the first rotating shaft 12, a support frame 14 is fixed to the upper end of the Z-shaped lower sealing plate 13, a discharging baffle 16 is fixed to the outer side of the upper end of the support frame 14 and located in the inner side of the fishing support 6, a second rotating shaft 20 is rotationally connected to the center of the inner side of the fishing support 6, a support cylinder 21 is fixed to the outer side of the second rotating shaft 20, fishing racks 22 are symmetrically fixed to the outer side of the support cylinder 21, a cutting knife rack 23 is fixed to the end of each fishing rack 22 away from the support cylinder 21, and the fishing racks 22, the cutting knife racks 23 and the discharging baffle 16 are staggered.

[0029] The duckweed fishing device for river channel cleaning provided by the utility model is convenient for fishing duckweed and winding the root system thereof by controlling the second rotating shaft 20 to rotate and drive the fishing racks 22 to continuously rotate, and the root system can be conveniently cut off by cooperating with the cutting knife racks 23, and the fished duckweed and the root system thereof can be conveniently discharged into the inner side of the fishing support 6 for storage by cooperating with the discharging baffle 16 staggered with the fishing racks 22, so that the fishing and cleaning of the duckweed are more complete.

[0030] It should be noted that the embodiments in the utility model and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0031] It should be noted that: similar labels and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0032] Embodiment 1:

[0033] Please refer to Figures 1-5The utility model provides a kind of duckweed salvage device for riverway cleaning, including salvage ship body 1, the upper end of salvage ship body 1 is fixed with pedestal 2 symmetrically, rotatingly connected with support shaft 3 between two pedestals 2, the center of the outer side of support shaft 3 is fixed with support plate 4, the end of support plate 4 away from support shaft 3 is fixed with salvage support 6;

[0034] When salvage support 6 is unfolded and placed into water surface, in order to realize the thorough salvage cleaning of duckweed and its root system, the upper end of the inner side of salvage support 6 is fixed with upper sealing plate 9, the lower end of the inner side of salvage support 6 is rotatably connected with first rotating shaft 12, the outer side of first rotating shaft 12 is fixed with Z-shaped lower sealing plate 13, the upper end of Z-shaped lower sealing plate 13 is fixed with support frame 14, the outer side of support frame 14 upper end and located in the inner side of salvage support 6 is fixed with discharging baffle 16, the center of the inner side of salvage support 6 is rotatably connected with second rotating shaft 20, the outer side of second rotating shaft 20 is fixed with support cylinder 21, the outer side of support cylinder 21 is fixed with salvage rack 22 symmetrically, the end of each salvage rack 22 away from support cylinder 21 is fixed with cutting knife holder 23, and the salvage rack 22, cutting knife holder 23 and discharging baffle 16 are staggered arranged;

[0035] In order to facilitate the rotational movement of first rotating shaft 12 and second rotating shaft 20, the inner side of both sides of salvage support 6 is respectively provided with first cavity 10 and second cavity 11, one side of first rotating shaft 12 extends to the inner side of first cavity 10, one side of second rotating shaft 20 extends to the inner side of second cavity 11, the outer side of first rotating shaft 12 and located in the inner side of first cavity 10 is fixed with first flat gear 17, the inner side of first cavity 10 and located in the outer side of first flat gear 17 is provided with first motor 18, first motor 18 is fixed with salvage support 6, the output end of first motor 18 is fixed with second flat gear 19, second flat gear 19 is meshed with first flat gear 17, the outer side of second rotating shaft 20 and located in the inner side of second cavity 11 is fixed with worm gear 24, the upper end of the inner side of second cavity 11 is provided with second motor 25, second motor 25 is fixed with salvage support 6, the output end of second motor 25 is fixed with support rod 26, the outer side of support rod 26 is fixed with worm 27, worm 27 is meshed with worm gear 24;

[0036] By the staggered arrangement of discharging baffle 16 and salvage rack 22, cutting knife holder 23, the outer side of salvage rack 22 and cutting knife holder 23 can be wound with salvaged duckweed and its root system, and the duckweed and its root system can be discharged to the inner side of salvage support 6 through the blocking of discharging baffle 16, in order to block and store the duckweed and its root system discharged to the inner side of salvage support 6, the inner side of support frame 14 is fixed with intercepting filter screen 15;

[0037] The above-mentioned electrical components are electrically connected with main control unit and power supply, wherein the main control unit can be a conventional known device such as a computer for control, and the existing disclosed power connection technology is not described here again;

[0038] Embodiment 2:

[0039] The duckweed salvaging device for riverway maintenance provided in Embodiment 1 is further optimized, specifically, referring to Figures 1-2 In order to facilitate the unfolding and storage of the salvaging support 6, arc-shaped self-locking seats 5 are fixed on the outer sides of the support shaft 3 and on both sides of the support plate 4, a fastening bolt 7 is arranged between the two bases 2 and inside the support plate 4, the fastening bolt 7 is in sliding connection with the support plate 4, when the salvaging support 6 is stored, as shown in Figure 2 , the position of the support plate 4 is limited and fixed by the fastening bolt 7, when the salvaging support 6 needs to be unfolded, the fastening bolt 7 is only needed to be disassembled, then the salvaging support 6 is automatically turned and unfolded around the support shaft 3 by its own weight, and the structure design of the arc-shaped self-locking seats 5 facilitates the support of the salvaging support 6, so that the salvaging support 6 can be self-locked after being turned by 90 degrees, and in order to facilitate the grabbing of the salvaging support 6 when the salvaging support 6 needs to be stored, handles 8 are symmetrically fixed on the upper end of the salvaging support 6;

[0040] The use process of the duckweed salvaging device for riverway maintenance provided by the utility model is as follows: when the salvaging support 6 is unfolded and placed into the water surface, the first motor 18 is started to drive the second spur gear 19 to rotate, the first spur gear 17 is driven to rotate through the meshing of the second spur gear 19 and the first spur gear 17, then the Z-shaped lower sealing plate 13 is turned and opened around the first rotating shaft 12, as shown in Figure 3 ;

[0041] At this time, the second motor 25 is started to drive the support rod 26 and the worm 27 to rotate, the second rotating shaft 20 is driven to rotate through the meshing of the worm 27 and the worm wheel 24, then the salvaging frame 22 and the cutting knife frame 23 on the outer side of the support cylinder 21 are driven to rotate, which facilitates the salvaging of the duckweed on the water surface and the winding of the root system under the water surface, and the cutting knife frame 23 is used to cut off the root system when the root system is gradually tensioned after being wound for many times;

[0042] The interlaced arrangement between the salvaging frame 22, the cutting knife frame 23 and the discharging baffle 16 facilitates the blocking and discharging of the duckweed and the root system on the outer side of the salvaging frame 22 and the cutting knife frame 23 into the inner side of the salvaging support 6 when the salvaging frame 22 and the cutting knife frame 23 pass through the discharging baffle 16, and the blocking and storage of the duckweed and the root system are facilitated by the interlaced arrangement and the interception of the filter screen 15;

[0043] When the salvaging support 6 needs to be stored, the Z-shaped lower sealing plate 13 is first controlled to turn and close to completely block the inner side of the salvaging support 6, so as to avoid the leakage of the duckweed and the root system in the inner side of the salvaging support 6, then the handle 8 is grabbed to turn the salvaging support 6, the fastening bolt 7 is arranged and fixed with the base 2 and penetrates through the support plate 4 to complete the storage and position fixing of the salvaging support 6.

Claims

1. A duckweed fishing device for river cleaning, characterized by, The utility model provides a salvage ship body (1), the upper end of the salvage ship body (1) is fixed with the base (2) symmetry, the rotatory connection of two base (2) between fixed with support shaft (3), the outside center of support shaft (3) is fixed with support plate (4), the end of support plate (4) away from support shaft (3) is fixed with salvage support (6), the upper end of the inboard of salvage support (6) is fixed with upper seal plate (9), the lower end of the inboard of salvage support (6) rotatory connection has first rotation axis (12), The outside of first rotation axis (12) is fixed with Z shape lower seal plate (13), the upper end of Z shape lower seal plate (13) is fixed with support frame (14), the outside of support frame (14) upper end and be located inboard of salvage support (6) is fixed with lower blanking bracket (16), the rotatory connection of the center of inboard of salvage support (6) has second rotation axis (20), the outside of second rotation axis (20) is fixed with support cylinder (21), the inboard of support cylinder (21) is fixed with salvage frame (22) symmetry, every salvage frame (22) the end away from support cylinder (21) is fixed with cutting knife rest (23), the salvage frame (22), cutting knife rest (23) with lower blanking bracket (16) staggered between arrangement.

2. The duckweed fishing device for river maintenance according to claim 1, wherein The outside of support shaft (3) and be located at the both sides of support plate (4) are fixed with arc self-locking seat (5), the inside between two base (2) and be located in the support plate (4) are equipped with fixed bolt (7), the fixed bolt (7) and support plate (4) sliding connection.

3. The duckweed fishing device for river maintenance according to claim 1, wherein The inside of both sides of salvage support (6) is provided with first cavity (10) and second cavity (11) respectively, one side of first rotation axis (12) extends to the inboard of first cavity (10), one side of second rotation axis (20) extends to the inboard of second cavity (11).

4. The duckweed fishing device for river maintenance according to claim 3, wherein The outside of first rotation axis (12) and be located inboard of first cavity (10) are fixed with first spur gear (17), the inboard of first cavity (10) and be located the outside of first spur gear (17) are provided with first motor (18), the output of first motor (18) is fixed with second spur gear (19), second spur gear (19) and first spur gear (17) meshing connection, the outside of second rotation axis (20) and be located inboard of second cavity (11) are fixed with worm wheel (24), the inboard of second cavity (11) is provided with second motor (25), the output of second motor (25) is fixed with support rod (26), the outside of support rod (26) is fixed with worm (27), worm (27) and worm wheel (24) meshing connection.

5. The duckweed fishing device for river maintenance according to claim 1, wherein The inboard of support frame (14) is fixed with intercepting screen (15).

6. The duckweed fishing device for river maintenance according to claim 1, wherein The upper end of salvage support (6) is fixed with handle (8) symmetry.

Images