CN212052674U

CN212052674U - Large-area water area aquatic weed salvaging mechanical device

Info

Publication number: CN212052674U
Application number: CN202020589856.8U
Authority: CN
Inventors: 陈晓龙; 刘兴国; 朱浩; 车轩
Original assignee: Fishery Machinery and Instrument Research Institute of CAFS
Current assignee: Fishery Machinery and Instrument Research Institute of CAFS
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-12-01
Anticipated expiration: 2030-04-20

Abstract

The utility model provides a large tracts of land waters pasture and water salvages mechanical device, including one drag for grass rake, a drive arrangement and a hull, drag for grass rake to connect drive arrangement, drive arrangement is fixed in the front end of hull. The utility model discloses a large-area water area float grass salvage mechanical device, which can salvage float grass in large area, is convenient to operate and has high efficiency; the salvage range is wide, and the coverage is complete.

Description

Large-area water area aquatic weed salvaging mechanical device

Technical Field

The utility model relates to a mechanical field is salvaged to the pasture and water, especially relates to a mechanical device is salvaged to large tracts of land waters pasture and water.

Background

At present, under the influence of industrialization and human activities, the water quality of a plurality of rivers and lakes is deteriorated, and the eutrophication condition of the water body which is mainly characterized by abnormal propagation of submerged plants in lakes, reservoirs and main canals is getting worse. In a large aquatic plant response type grass-type lake, various emergent aquatic plants and submerged plants grow excessively, the community coverage can reach 100%, the maximum biomass (wet mass) is more than 22.5kg/m2, the great primary productivity is formed, weeds in river network water areas are overflowed, and water and grass flow into a large river from a river lake in the country to form a large landscape. A large number of submerged plants fill the water body space, self-generate and self-extinguish, destroy natural landscapes, harm fishery production, deposit on the water bottom after corruption, not only pollute the water, but also accelerate the biological filling effect, promote the swamping process and harm the virtuous cycle of a wetland ecosystem. If the aquatic plants are not fished out to land in time, the aquatic plants can rot and become smelly, the water quality is polluted again, the transportation of a navigation channel, the flood control and drainage of a water channel and the beautification of urban environment are seriously influenced, and the water quality is deteriorated even to influence the human health in some cases, so that the treatment of the aquatic plants is urgently needed to be solved.

Various measures have been taken to deal with aquatic weeds in various places, but the effect is not satisfactory. At present, the main modes for processing the aquatic weeds are a chemical cleaning method and a physical harvesting method. The chemical cleaning method can cause water quality pollution and deterioration, destroy the ecological environment of a water area, and greatly influence the survival of other organisms. If the environment is polluted by drug weeding, the risk of introducing biological control is too large. Therefore, people mostly adopt a more environment-friendly physical method of manual harvesting and mechanical harvesting to treat the aquatic weeds. If manual salvaging is mainly adopted, the labor intensity is high, the operation efficiency is low, the salvaging speed cannot keep up with the growth speed of the aquatic weeds, and therefore, the mechanical harvesting is an ideal aquatic weed management mode. By adopting a physical means, practical and efficient aquatic weed cleaning equipment is developed, and the method has important practical significance for solving the problems of the traditional operation mode, reducing the labor intensity, improving the productivity and strengthening the environmental protection. Most of the submerged plants contain higher protein (10.6-15.6%), and can be made into high-quality grass meal and compound feed, and if the submerged plants can be harvested in a large area, the harm can be changed into the benefit. The aquatic plants grow in water, have special material characteristics, are very difficult to harvest manually and have poor economical efficiency, so that large-area implementation is impossible, and therefore, the aquatic plant fishing equipment for large-area water areas is developed.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a large-area water area float grass salvaging mechanical device which can salvage float grass in a large area, is convenient to operate and has high efficiency; the salvage range is wide, and the coverage is complete.

In order to achieve the purpose, the utility model provides a mechanical device is salvaged to large tracts of land waters pasture and water, including one drag for grass rake, a drive arrangement and a hull, drag for grass rake to connect drive arrangement, drive arrangement is fixed in the front end of hull.

Preferably, the driving device adopts an excavator power device.

Preferably, the excavator power device comprises an excavator body, wherein the excavator body comprises a movable arm, a power mechanism and a rotating mechanism; one end of the movable arm is connected with the power mechanism, and the other end of the movable arm is not provided with a bucket and is connected with the grass scooping rake; the power mechanism is connected with the ship body through the rotating mechanism.

The utility model discloses owing to adopted above technical scheme, make it have following beneficial effect:

the mechanical device for salvaging aquatic weeds in large water areas is provided with the ship body, can salvage aquatic weeds in large areas, and is convenient to operate and high in efficiency; the salvaged waterweeds can be collected in a cabin and then transported to the bank for recycling; the equipment can salvage waterweeds in deeper water areas, and has wide salvage range and complete coverage.

Drawings

FIG. 1 is a side view of a large area aquatic weed fishing mechanism according to an embodiment of the present invention;

fig. 2 is a perspective view of the mechanical device for salvaging aquatic weeds in large water areas of the present invention.

Detailed Description

The following description of the preferred embodiments of the present invention will be given with reference to the accompanying

drawings

1 and 2, and will make the functions and features of the present invention better understood.

Referring to fig. 1, a mechanical device for salvaging aquatic weeds in large water areas according to an embodiment of the present invention includes a grass-salvaging rake 1, a driving device 2 and a boat body 3, wherein the grass-salvaging rake 1 is connected to the driving device 2, and the driving device 2 is fixed at the front end of the boat body 3.

In this embodiment, the driving device 2 is an excavator power device.

The excavator power device comprises an excavator body, wherein the excavator body comprises a movable arm 22, a power mechanism 21 and a rotating mechanism 23; one end of the movable arm 22 is connected with the power mechanism 21, and the other end of the movable arm 22 is not provided with a bucket and is connected with the grass scooping rake 1; the power mechanism 21 is connected to the hull 3 via a rotation mechanism 23.

The utility model discloses a mechanical device is salvaged to large tracts of land waters pasture and water, it can rotate in a flexible way to drag for grass operation excavator movable arm 22, drags for grass rake 1 and can carry out the large tracts of land and drag for grass, accomplishes this action back accessible rotary mechanism 23 and turns to adorn pasture and water in the cabin, treats that the full storehouse of pasture and water sails around the limit of navigating and collects.

The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.

Claims

1. The mechanical device for salvaging the aquatic weeds in the large-area water area is characterized by comprising a grass salvaging rake, a driving device and a ship body, wherein the grass salvaging rake is connected with the driving device, and the driving device is fixed at the front end of the ship body.

2. The mechanical device for salvaging aquatic weeds in large areas of water as claimed in claim 1, wherein said driving means is an excavator power device.

3. The mechanical device for salvaging aquatic weeds in large water areas as claimed in claim 2, wherein said excavator power device comprises an excavator body, said excavator body comprises a movable arm, a power mechanism and a rotating mechanism; one end of the movable arm is connected with the power mechanism, and the other end of the movable arm is not provided with a bucket and is connected with the grass scooping rake; the power mechanism is connected with the ship body through the rotating mechanism.