CN216108394U

CN216108394U - River course duckweed fishing and collecting device

Info

Publication number: CN216108394U
Application number: CN202121543344.9U
Authority: CN
Inventors: 张友德; 田文凤; 戴曹培; 何建军
Original assignee: Anhui Xinyu Environmental Protection Technology Co ltd
Current assignee: Anhui Xinyu Environmental Protection Technology Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-03-22
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a river course duckweed salvaging and collecting device which comprises a box body, wherein a collecting opening is formed in one side wall body of the box body, a collecting hopper is horizontally installed on the wall body, a propeller is installed on the outer wall of one side of the box body, adjustable salvaging mechanisms are symmetrically arranged on two sides of the box body, a partition plate and a baffle plate are vertically and fixedly connected between the inner walls of the two sides of the box body, a duckweed water filtering mechanism is arranged on one side of the partition plate and comprises a filter screen, the filter screen is horizontally and fixedly arranged between the partition plate and the baffle plate, a duckweed collecting cabin is arranged above the filter screen, a water storage layer is arranged below the filter screen, and the bottom of the collecting hopper is of an open structure and extends into the duckweed collecting cabin. According to the utility model, solid-liquid separation can be carried out after duckweed is fished, water is pumped away and discharged into a river channel, the problem of increased draught of the device caused by weight increment of a water body is solved, and the duckweed fishing efficiency is improved; meanwhile, the volume of the device occupied by the water body is reduced, and the salvage capacity of the device is improved.

Description

River course duckweed fishing and collecting device

Technical Field

The utility model relates to the technical field of ecological environment protection treatment, in particular to a river course duckweed salvaging and collecting device.

Background

Duckweed is a common water surface duckweed plant in various provinces of China, the propagation and growth are extremely fast, a large amount of duckweed blocks sunlight and is not beneficial to photosynthesis of plankton in water, oxygen deficiency in water is caused by reduction of contact area of oxygen and water surface, a large amount of fishes die in severe conditions, water quality in a river channel is deteriorated or even decayed, and therefore the duckweed needs to be cleaned regularly.

Through the retrieval, the patent of authorized publication No. CN109137864B, a collection device is salvaged to duckweed for river course ecological restoration is disclosed, the power distribution box comprises a box body, box one side outer wall is opened there is the collection mouth, and the welding of collection mouth one side inner wall has annular stock guide, the welding of stock guide one side outer wall has the gathering fill, the groove of accomodating that two upper and lower distributions were all opened to the relative both sides outer wall of box, and accomodate groove one side inner wall welding has the rotation axis, rotation axis one side outer wall has cup jointed the rotatory axle sleeve, and the welding of rotation axle sleeve one side outer wall has the fixed block, fixed block fixed mounting has the connecting block, and connecting block one end fixedly connected with collection arm, connecting block cross sectional shape is the H type, collect the oily feed inlet of arm one side outer wall wiping, and the feed inlet shape is right trapezoid, the welding of collection arm one side inner wall top has the swash plate.

Above-mentioned device can carry certain water to fishing device inside in the lump at the in-process of salvaging duckweed, because the water increases weight, easily increases device draft, reduces the device and salvages efficiency, and reduces and salvage the capacity because the shared volume of water increase.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of low fishing efficiency and small capacity in the prior art, and provides a river course duckweed fishing and collecting device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a river course duckweed fishing and collecting device comprises a box body, wherein a collecting opening is formed in one side wall body of the box body, a collecting hopper is horizontally installed on the wall body of one side of the box body, a propeller is installed on the outer wall of one side of the box body, adjustable fishing mechanisms are symmetrically arranged on two sides of the box body, a partition plate and a baffle are vertically and fixedly connected between the inner walls of the two sides of the box body, a duckweed water filtering mechanism is arranged on one side of the partition plate and comprises a filter screen, the filter screen is horizontally and fixedly arranged between the partition plate and the baffle, a duckweed collecting cabin is arranged above the filter screen, a water storage layer is arranged below the filter screen, the hopper bottom of the collecting hopper is of an open structure and extends into the duckweed collecting cabin, a scraping plate is arranged on the top side of the filter screen, sliding grooves are formed in the bottom sides of the scraping plates and are connected with the filter screen in a sliding mode, two sliding grooves are symmetrically arranged, and a fixing block is arranged at one end of the first sliding groove, the adjustable fishing mechanism comprises a collecting arm, one end of the collecting arm is rotatably hinged with the box body, a feed inlet is formed in the outer wall of one side of the collecting arm, the feed inlet is of an egg-shaped structure, an inclined plate is welded at the top end of the inner wall of one side of the collecting arm, a rectangular through hole is formed in the outer wall of one side of the collecting arm, a filter plate is fixedly arranged on the outer wall of one side of the collecting arm, two collecting arms are arranged in parallel, a communicating pipe is inserted into one end of each collecting arm, and a material baffle plate is welded on the outer wall of the communicating pipe, and two the intercommunication is provided with the connecting pipe between the communicating pipe, and the one end intercommunication of connecting pipe is provided with the hose, the one end intercommunication of hose is provided with the conveyer pipe, the one end of conveyer pipe extends to duckweed receives the material under-deck to install the delivery pump, and one side intercommunication of delivery pump is provided with the passage, the outside of box is rotated and is articulated to have electric telescopic handle, electric telescopic handle's output pole and collection arm transmission are connected.

Preferably, one end of the discharge pipe penetrates through the top wall of the box body, and the discharge pump is installed on the pipe body of the discharge pipe.

Preferably, the bottom of the collecting hopper penetrates through the plate body of the partition plate, one end of the conveying pipe penetrates through the side wall of the box body, and the feeding pipe and the water inlet pipe both penetrate through the plate body of the baffle plate.

Preferably, the fixed block is located between the scraping plate and the feeding pipe, and the first sliding groove are arranged in parallel.

Preferably, the inner wall of the box body is welded with a mounting plate, and the delivery pump is mounted on one side of the mounting plate.

Preferably, the two adjustable fishing mechanisms are respectively positioned at two sides of the collecting hopper, and the propeller is positioned at one side of the box body, which deviates from the collecting hopper.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the device, the duckweed water filtering mechanism can be used for carrying out solid-liquid separation after duckweeds are fished, water is pumped and discharged into a river channel, the problem of increased draught depth of the device caused by weight increment of a water body is solved, and the duckweeds are beneficial to improving the fishing efficiency;

2. according to the utility model, the volume of the device occupied by the water body is reduced after the duckweed is subjected to water filtering operation, the salvaging capacity of the device is improved, the delivery of the duckweed or the filtered water can be simultaneously controlled through one electromagnetic valve, the filtered water is delivered and discharged to a river channel during salvaging, and the duckweed is delivered and discharged at the bank after salvaging is finished, so that the practicability is high;

3. according to the utility model, the duckweeds on two sides of the box body are salvaged and collected through the adjustable salvaging mechanism and are conveyed into the duckweed receiving cabin, and the conveying resistance is further reduced and the conveying speed of the duckweeds is improved through the design of the collecting arm with the egg-shaped structure feeding hole.

According to the utility model, solid-liquid separation can be carried out after duckweed is fished, water is pumped away and discharged into a river channel, the problem of increased draught of the device caused by weight increment of a water body is solved, and the duckweed fishing efficiency is improved; meanwhile, the volume of the device occupied by the water body is reduced, and the salvage capacity of the device is improved.

Drawings

Fig. 1 is a schematic structural view of a part of a top view and a cross section of a river course duckweed fishing and collecting device provided by the utility model;

fig. 2 is a schematic perspective view of a scraper in the device for salvaging and collecting duckweeds in a river course according to the present invention;

fig. 3 is a schematic top cross-sectional structural view of a filter screen of the device for salvaging and collecting duckweed from a river course according to the present invention;

fig. 4 is a schematic cross-sectional structural view of a collecting arm in the device for salvaging and collecting duckweed from river course according to the present invention.

In the figure: the device comprises a box body 1, a collecting hopper 2, a partition plate 3, a baffle plate 4, a propeller 5, a filter screen 6, a scraper 7, a fixing block 8, a pushing device 9, an electromagnetic valve 10, a feeding pipe 11, a water inlet pipe 12, a discharging pipe 13, a discharging pump 14, a first sliding chute 15, a second sliding chute 16, a collecting arm 17, a material baffle plate 18, a communicating pipe 19, a connecting pipe 20, a hose 21, a conveying pipe 22, an electric telescopic rod 23, a conveying pump 24, a mounting plate 25, a material guide pipe 26, a feeding port 27, an inclined plate 28 and a filter plate 29.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-4, a river course duckweed salvaging and collecting device comprises a box body 1, wherein a collecting opening is formed in one side wall body of the box body 1, a collecting hopper 2 is horizontally installed, a propeller 5 is installed on the outer wall of one side of the box body 1, adjustable salvaging mechanisms are symmetrically arranged on two sides of the box body 1, a partition plate 3 and a baffle plate 4 are vertically and fixedly connected between the inner walls of two sides of the box body 1, a duckweed water filtering mechanism is arranged on one side of the partition plate 3 and comprises a filter screen 6, the filter screen 6 is horizontally and fixedly arranged between the partition plate 3 and the baffle plate 4, a duckweed collecting cabin is arranged above the filter screen 6, a water storage layer is arranged below the filter screen 6, the bottom of the collecting hopper 2 is of an open structure and extends into the duckweed collecting cabin, a scraper 7 is arranged on the top side of the filter screen 6, a first chute 15 is arranged on the bottom side of the scraper 7 and is in sliding connection with the filter screen 6, and two first chutes 15 are symmetrically arranged, a fixed block 8 is arranged at one end of a first chute 15, a pushing device 9 is arranged at one vertical side of a scraping plate 7, a second chute 16 is arranged on a plate body of a baffle plate 4 and is in sliding connection with the pushing device 9, an electromagnetic valve 10 is arranged between the baffle plate 4 and the inner wall of a box body 1, a feed pipe 11 and a water inlet pipe 12 are communicated at the bottom side of the electromagnetic valve 10, a discharge pipe 13 is communicated at the top side, one ends of the feed pipe 11 and the water inlet pipe 12 respectively extend into a duckweed collecting cabin and a water storage layer, the adjustable fishing mechanism comprises a collecting arm 17, one end of the collecting arm 17 is rotatably hinged with the box body 1, a feed inlet 27 is arranged on the outer wall of one side of the collecting arm 17, the feed inlet 27 is in an egg-shaped structure, an inclined plate 28 is welded at the top end of the inner wall of one side of the collecting arm 17, a rectangular through hole is arranged on the outer wall of one side of the collecting arm 17, a filtering plate 29 is fixedly provided with two filtering plates, and a communicating pipe 19 is inserted at one end of the two collecting arms 17, the outer wall welding of communicating pipe 19 has striker plate 18, and the intercommunication is provided with connecting pipe 20 between two communicating pipes 19, and the one end intercommunication of connecting pipe 20 is provided with hose 21, the one end intercommunication of hose 21 is provided with conveyer pipe 22, the one end of conveyer pipe 22 extends to the duckweed and receives the material under-deck, and install delivery pump 24, and one side intercommunication of delivery pump 24 is provided with passage 26, the outside of box 1 rotates to articulate has electric telescopic handle 23, electric telescopic handle 23's output pole and collection arm 17 transmission are connected.

In this embodiment, start propeller 5 earlier, the device floats at the surface of water that has the duckweed, and inside fighting 2 salvaged the collection income device with the duckweed through collecting, collect 2 bottom openings of fighting, the duckweed gets into in the duckweed collecting chamber through collecting 2 bottom openings of fighting.

Then, the filter screen 6 is used for carrying out water filtering operation on the salvaged duckweeds, filtered water can flow into a water storage layer below, the duckweeds still stay on the top side of the filter screen 6 after being filtered, filter holes can be blocked, the water filtering effect of the follow-up duckweeds salvaged is influenced, at the moment, the pushing device 9 is started to horizontally move in the second sliding groove 16, the scraping plate 7 is driven to horizontally move on the first sliding groove 15, the duckweeds on the top side of the filter screen 6 are scraped, the scraping plate 7 stops when moving to one side of the fixing block 8, the scraping plate is gradually accumulated to one side of the filter screen 6, the filtering effect of the filter screen 6 is ensured, the pushing device 9 can set time for scraping plate reciprocating times at regular intervals, then, the electromagnetic valve 10 is used for simultaneously controlling the conveying of the duckweeds or filtered water, the filtered water is conveyed to a river channel through the water inlet pipe 12 during the salvage, and after the salvage is finished, the drainage is stopped and the duckweed is transported ashore through the feed pipe 11.

In addition, through the one side feed inlet 27 of collecting arm 17, can salvage the collection to the duckweed that lies in box 1 both sides, and arrange the material through delivery pump 24 and receive the interior of material cabin to the duckweed, and, the feed inlet 27 of collecting arm 17 is egg-shaped structure, not only can utilize the relative speed that rivers and box 1 march, it removes to striker plate 18 department from collecting arm 17 and box 1 link to accelerate the duckweed, still because its bottom is less, can maintain great velocity of flow when the low discharge, thereby further reduce transmission resistance, improve duckweed conveying speed, and, when meetting narrow topography when salvaging the duckweed, can start electric telescopic handle 23, drive thereupon and collect accomodating of arm 17, thereby adapt to different topography structures.

Example two

Referring to fig. 1-4, in this embodiment, basically the same as the first embodiment, it is more preferable that one end of the discharge pipe 13 passes through the top wall of the tank 1, and the pipe body of the discharge pipe 13 is provided with a discharge pump 14 for discharging duckweed or filtered water, respectively; the bottom of the collecting hopper 2 penetrates through the plate body of the partition plate 3, one end of the conveying pipe 22 penetrates through the side wall of the box body 1, and the feeding pipe 11 and the water inlet pipe 12 both penetrate through the plate body of the baffle plate 4, so that the structure layout is reasonable and the use is convenient; the fixed block 8 is positioned between the scraper 7 and the feeding pipe 11, so that duckweeds can be conveniently and neatly stacked after water filtration, the first sliding groove 15 and the second sliding groove 16 are arranged in parallel, the scraper 7 can be conveniently moved, and the structural stability is good; the inner wall of the box body 1 is welded with a mounting plate 25, and the delivery pump 24 is mounted on one side of the mounting plate 25, so that the delivery pump 24 can keep stable in position; two adjustable fishing mechanisms are respectively located the both sides of collecting and fighting 2, are convenient for salvage the duckweed of its both sides at the in-process of box 1 propelling movement, have enlarged the area of salvaging, improve and salvage efficiency, and propeller 5 is located box 1 and deviates from one side of collecting and fighting 2, and the installation of being convenient for and propelling movement are effectual.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A river course duckweed fishing and collecting device comprises a box body (1) and is characterized in that a collecting opening is formed in one side wall body of the box body (1) and a collecting hopper (2) is horizontally installed, a propeller (5) is installed on the outer wall of one side of the box body (1), adjustable fishing mechanisms are symmetrically arranged on two sides of the box body (1), a partition plate (3) and a baffle plate (4) are vertically and fixedly connected between the inner walls of two sides of the box body (1), a duckweed water filtering mechanism is arranged on one side of the partition plate (3) and comprises a filter screen (6), the filter screen (6) is horizontally and fixedly arranged between the partition plate (3) and the baffle plate (4), a duckweed collecting cabin is arranged above the filter screen (6), a water storage layer is arranged below the filter screen (6), the bottom of the collecting hopper (2) is of an open structure and extends to the duckweed collecting cabin, a scraper (7) is arranged on the top side of the filter screen (6), the bottom side of the scraper (7) is provided with a first sliding groove (15) and is in sliding connection with the filter screen (6), the first sliding groove (15) is symmetrically provided with two sliding grooves, one end of the first sliding groove (15) is provided with a fixed block (8), a pushing device (9) is installed on one vertical side of the scraper (7), a second sliding groove (16) is formed in a plate body of the baffle (4) and is in sliding connection with the pushing device (9), an electromagnetic valve (10) is installed between the baffle (4) and the inner wall of the box body (1), the bottom side of the electromagnetic valve (10) is communicated with a feed pipe (11) and a water inlet pipe (12), the top side of the electromagnetic valve is communicated with a discharge pipe (13), one ends of the feed pipe (11) and the water inlet pipe (12) respectively extend to the duckweed receiving cabin and the water storage layer, the adjustable fishing mechanism comprises a collecting arm (17), one end of the collecting arm (17) is rotatably hinged with the box body (1), the outer wall of one side of the collecting arm (17) is provided with a feeding hole (27), the feeding hole (27) is of an egg-shaped structure, the top end of the inner wall of one side of the collecting arm (17) is welded with an inclined plate (28), the outer wall of one side of the collecting arm (17) is provided with a rectangular opening and fixedly provided with a filter plate (29), the collecting arm (17) is provided with two parallel collecting arms, one end of each collecting arm (17) is inserted into a communicating pipe (19), the outer wall of each communicating pipe (19) is welded with a baffle plate (18), a connecting pipe (20) is communicated between the two communicating pipes (19), one end of each connecting pipe (20) is communicated with a hose (21), one end of each hose (21) is communicated with a conveying pipe (22), one end of each conveying pipe (22) extends into the duckweed collecting chamber and is provided with a conveying pump (24), and one side of each conveying pump (24) is communicated with a material guide pipe (26), the outer side of the box body (1) is hinged with an electric telescopic rod (23) in a rotating mode, and an output rod of the electric telescopic rod (23) is in transmission connection with the collecting arm (17).

2. The river course duckweed fishing and collecting device according to claim 1, wherein one end of the discharging pipe (13) penetrates through the top wall of the box body (1), and a discharging pump (14) is mounted on the pipe body of the discharging pipe (13).

3. The river course duckweed fishing and collecting device according to claim 1, wherein the bottom of the collecting bucket (2) passes through the plate body of the partition plate (3), one end of the conveying pipe (22) passes through the side wall of the box body (1), and the feeding pipe (11) and the water inlet pipe (12) both pass through the plate body of the baffle plate (4).

4. The river course duckweed fishing and collecting device according to claim 1, wherein the fixing block (8) is located between the scraper (7) and the feeding pipe (11), and the first chute (15) and the second chute (16) are arranged in parallel.

5. The river course duckweed fishing and collecting device according to claim 1, wherein a mounting plate (25) is welded on the inner wall of the box body (1), and the delivery pump (24) is mounted on one side of the mounting plate (25).

6. The river course duckweed fishing and collecting device according to claim 1, wherein two adjustable fishing mechanisms are respectively located at two sides of the collecting bucket (2), and the propeller (5) is located at one side of the box body (1) away from the collecting bucket (2).