CN212026175U

CN212026175U - Duckweed fishing device for water treatment field

Info

Publication number: CN212026175U
Application number: CN201921893262.XU
Authority: CN
Inventors: 邹敏
Original assignee: Sichuan Xingchuangtai Information Technology Co Ltd
Current assignee: Hangzhou Shunshi Construction Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-11-27
Anticipated expiration: 2029-11-05

Abstract

The utility model relates to a water treatment field, concretely relates to duckweed fishing device for water treatment field, including duckweed salvage ship, the front end of duckweed salvage ship is equipped with the cockpit, still include collection device and mobile device, collection device includes duckweed salvage box and suction pump, set up the breach on the lateral wall of duckweed salvage box top, the fixed filter screen that is equipped with of bottom in the duckweed salvage box, the suction pump sets up in duckweed salvage box lateral wall bottom, the suction pipe of suction pump runs through duckweed salvage box and lies in the below of filter screen, the mobile device includes the fixed plate, the slide rail, the motor, the haulage rope, the wire reel and the motor output shaft, the cockpit rear is equipped with duckweed collection cabin, the fixed plate symmetry is fixed to be set up on the duckweed salvage ship of duckweed collection cabin left and right sides, the slide rail is fixed to be set up on the lateral wall of; the utility model provides a technical scheme can effectively overcome the defects such as duckweed fishing device that prior art exists not have safety, be convenient for operate.

Description

Duckweed fishing device for water treatment field

Technical Field

The utility model relates to a water treatment field, concretely relates to duckweed fishing device is used in water treatment field.

Background

Duckweed, also known as: lemna minor, herba Spirodelae, and herba Spirodelae are water-surface plants of the family Spirodelaceae. Prefers warm climate and humid environment, and is contraindicated for severe cold. The frond is symmetrical, the surface is green, the back is light yellow or green white or is often purple, the whole margin is full, and 3 unobvious veins are present; 1 line of white filiform roots is grown on the back; the back of the frond body is provided with a sac, and the new frond body forms a floating in the sac, is connected with the parent body by a short handle and then falls off; 1 female flower with ovule; the fruit is approximately gyroscope-shaped; the seeds have a prominent endosperm and longitudinal ribs, and are propagated by seeds and by plants.

Duckweed is a common water surface duckweed plant in various provinces of China, propagation and growth are extremely fast, a large amount of duckweeds block sunlight and are not beneficial to photosynthesis of aquatic duckweeds, oxygen deficiency in water is caused by reduction of contact area of oxygen and water surface, a large amount of fishes die in severe cases, water quality in a pond is deteriorated and even decayed, and thus the duckweeds propagated in large quantities are a reason for indirectly polluting water sources. The water body in the landscape river is almost closed static or slow-flow water body, the contact with air is less, and the dissolved oxygen is insufficient; the aquatic organisms are single in species and cannot form a complete aquatic ecosystem, so that the water environment capacity is small and the self-purification capacity of the water body is low. Some landscapes are unscientific in design, lack of attention on water quality and environment protection, and often cause flowing dead corners in artificial landscapes, various polluted suspended matters can be deposited at the dead corners, and the whole artificial water area environment is slowly polluted. Due to the fact that the temperature rises in summer and the like, the water quality of the water body deteriorates, the water quality eutrophication state is aggravated, particularly in the high-growth period of duckweeds, if a large amount of duckweeds are bred without fishing and processing, the area of the water surface is reduced, the concentration of dissolved oxygen in the water is reduced, the water area is further eutrophicated, and finally the aging of the water body is accelerated. At present, duckweed in a water clearing field is cleaned in a traditional mode of taking manual salvaging and leading, the salvaging mode is high in labor intensity and severe in working environment, personal safety is not guaranteed, the efficiency of clearing duckweed on the water surface is low, an existing large duckweed salvaging boat is not suitable for being used in small ponds and lakes, and therefore the duckweed salvaging device for the water treatment field is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the above-mentioned shortcoming that prior art exists, the utility model provides a duckweed fishing device for the water treatment field can effectively overcome the defects such as duckweed fishing device that prior art exists not have safety, be convenient for operate.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a duckweed fishing device for the field of water treatment comprises a duckweed fishing boat, wherein a cockpit is arranged at the front end of the duckweed fishing boat, the duckweed fishing boat further comprises a collecting device and a moving device, the collecting device comprises a duckweed fishing box and a water suction pump, a notch is formed in the side wall of the top of the duckweed fishing box, a filter screen is fixedly arranged at the bottom in the duckweed fishing box, the water suction pump is arranged at the bottom of the outer side wall of the duckweed fishing box, a water suction pipe of the water suction pump penetrates through the duckweed fishing box and is located below the filter screen, the moving device comprises a fixing plate, a slide rail, a motor, a traction rope, a winding disc and a motor output shaft, a duckweed collecting cabin is arranged behind the cockpit, the fixing plate is symmetrically and fixedly arranged on the duckweed fishing boat at the left side and the right side of the duckweed collecting cabin, the slide rail is fixedly arranged on the outer side wall, the utility model discloses a duckweed fishing box, including slide rail cavity, slide rail, motor output shaft, motor, pulley, motor output shaft, motor, pulley, motor, pulley, motor, pulley, motor, pulley, motor.

Preferably, the sliding groove is matched with the sliding block.

Preferably, the suction pump is electrically connected with an external power supply and a control switch.

Preferably, the motor is a forward and reverse rotation motor and is electrically connected with an external power supply and a control switch.

Preferably, the motor is arranged between the duckweed collection cabin and the duckweed fishing boat.

(III) advantageous effects

Compared with the prior art, the duckweed fishing device for the water treatment field can drive a duckweed fishing boat in a duckweed dense area, in the course of driving the duckweed fishing boat, river water and duckweeds enter a duckweed fishing box from a notch on the side wall of the top of the duckweeds fishing box, then a control switch controls a water suction pump to pump out the river water entering the duckweeds fishing box, a filter screen is arranged at the bottom in the duckweeds fishing box, the duckweeds can be prevented from being pumped out or blocking the water suction pump, after the duckweeds are filled in the duckweeds fishing box, a motor drives the duckweeds through a traction rope to move, the duckweeds fishing box is pulled to a horizontal rails of a slide rails, then the duckweeds fished in the duckweeds are poured into a collecting cabin, the duckweeds are returned to the water through the duckweeds fishing box in the same principle, and the duckweeds are continuously fished, and the device is simple in structure, the duckweed salvaging device can be suitable for duckweed salvaging work of rivers with different sizes, duckweed can be effectively salvaged, the working strength of duckweed salvaging is reduced, the safety of salvaging personnel is guaranteed, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic structural view of the working principle of the mobile device of the present invention;

FIG. 3 is a schematic view of the longitudinal section structure of the collecting device and the moving device of the present invention;

in the figure:

1. a duckweed salvage ship; 2. a duckweed collection bin; 3. a cockpit; 4. a duckweed fishing box; 5. a water pump; 6. a fixing plate; 7. a notch; 8. a slide rail; 9. a chute; 10. a support pillar; 11. a pulley; 12. filtering with a screen; 13. a slider; 14. a slide rail cavity; 15. a hauling rope; 16. a motor; 17. An output shaft of the motor; 18. a wire spool; 19. a slide bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A duckweed fishing device for the water treatment field comprises a duckweed fishing boat 1, a cockpit 3 arranged at the front end of the duckweed fishing boat 1, a collecting device and a moving device, wherein the collecting device comprises a duckweed fishing box 4 and a water pump 5, a notch 7 is formed in the side wall of the top of the duckweed fishing box 4, a filter screen 12 is fixedly arranged at the bottom inside the duckweed fishing box 4, the water pump 5 is arranged at the bottom of the outer side wall of the duckweed fishing box 4, a water pumping pipe of the water pump 5 penetrates through the duckweed fishing box 4 and is positioned below the filter screen 12, the moving device comprises a fixing plate 6, a sliding rail 8, a motor 16, a traction rope 15, a winding disc 18 and a motor output shaft 17, a duckweed collecting cabin 2 is arranged behind the cockpit 3, the fixing plate 6 is symmetrically and fixedly arranged on the duckweed fishing boat 1 on the left side and the right side of the duckweed collecting cabin 2, the sliding rail 8 is fixedly arranged on the outer side wall of the fixing plate, a slide rail cavity 14 is formed in the slide rail 8, a slide rod 19 is movably arranged in the slide rail cavity 14, a sliding groove 9 is formed in the outer side wall of the slide rail 8, a sliding block 13 is fixedly arranged on the slide rod 19, the sliding block 13 penetrates through the sliding groove 9 to be fixedly connected with the duckweed fishing box 4, a supporting column 10 is fixedly arranged at the end of the fixing plate 6, a pulley 11 is movably arranged at the center of the supporting column 10, one end of a traction rope 15 is fixedly arranged at the center of the slide rod 19, the other end of the traction rope 15 is wound on a wire spool 18 through the pulley 11, and the wire spool 18 is connected with.

The chute 9 is matched with the sliding block 13, the water suction pump 5 is electrically connected with an external power supply and a control switch, the motor 16 is a forward and reverse rotating motor and is electrically connected with the external power supply and the control switch, and the motor 16 is arranged between the duckweed collecting cabin 2 and the duckweed salvage ship 1.

When the duckweed salvaging vessel 1 is used, the duckweed salvaging vessel 1 can be driven in a duckweed dense area, in the driving process of the duckweed salvaging vessel 1, river water and duckweeds enter the duckweed salvaging tank 4 from a notch 7 on the side wall of the top of the duckweed salvaging tank 4, the water pump 5 is controlled by the control switch to pump out the river water entering the duckweed salvaging tank 4, the filter screen 12 is arranged at the bottom inside the duckweed salvaging tank 4 and can prevent the duckweeds from being pumped out of the water pump 5 or blocking the water pump, after the duckweeds are filled in the duckweed salvaging tank 4, the control switch controls the motor 16 to rotate, the motor 16 drives the winding disc 18 to rotate through the motor output shaft 17, the winding disc 18 winds the traction rope 15, the traction rope 15 drives the sliding rod 19 to slide in the sliding rail cavity 14 through the pulley 11 on the support column 10, the sliding rod 19 drives the sliding block 13 to slide in the sliding groove, on pulling the horizontal track of slide rail 8 with duckweed fishing box 4, and then pour the duckweed of salvaging in the duckweed fishing box 4 into duckweed collecting chamber 2, put back duckweed fishing box 4 to the aquatic again in the same reason, continue to salvage the duckweed, this device simple structure, can be applicable to the duckweed salvage work in the not river of equidimension, can effectually salvage the duckweed, reduce the working strength that the duckweed was salvaged, guarantee salvage personnel's safety, improve work efficiency.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a water treatment field is with duckweed fishing device, includes duckweed salvage ship (1), the front end of duckweed salvage ship (1) is equipped with cockpit (3), its characterized in that: including collection device and mobile device, collection device includes duckweed fishing box (4) and suction pump (5), set up breach (7) on the lateral wall of duckweed fishing box (4) top, duckweed fishing box (4) incasement bottom is fixed and is equipped with filter screen (12), suction pump (5) set up duckweed fishing box (4) lateral wall bottom, the drinking-water pipe of suction pump (5) runs through duckweed fishing box (4) is located the below of filter screen (12), mobile device includes fixed plate (6), slide rail (8), motor (16), haulage rope (15), wire reel (18) and motor output shaft (17), cockpit (3) rear is equipped with duckweed collection cabin (2), fixed plate (6) symmetry is fixed to be set up on duckweed collection cabin (2) the left and right sides duckweed salvage ship (1), the slide rail (8) is fixedly arranged on the outer side wall of the fixing plate (6), a slide rail cavity (14) is arranged in the slide rail (8), a slide bar (19) is movably arranged in the slide rail cavity (14), a slide groove (9) is arranged on the outer side wall of the slide rail (8), a sliding block (13) is fixedly arranged on the sliding rod (19), the sliding block (13) penetrates through the sliding groove (9) to be fixedly connected with the duckweed fishing box (4), a supporting column (10) is fixedly arranged at the end part of the fixing plate (6), a pulley (11) is movably arranged at the center of the supporting column (10), one end of the traction rope (15) is fixedly arranged at the central position of the sliding rod (19), the other end of the traction rope (15) is wound on the wire spool (18) through the pulley (11), the wire spool (18) is connected with the motor (16) through the motor output shaft (17).

2. The duckweed fishing device for the water treatment field according to claim 1, characterized in that: the sliding groove (9) is matched with the sliding block (13).

3. The duckweed fishing device for the water treatment field according to claim 1, characterized in that: the water suction pump (5) is electrically connected with an external power supply and a control switch.

4. The duckweed fishing device for the water treatment field according to claim 1, characterized in that: the motor (16) is a forward and reverse rotating motor and is electrically connected with an external power supply and a control switch.

5. The duckweed fishing device for the water treatment field according to claim 1, characterized in that: the motor (16) is arranged between the duckweed collection cabin (2) and the duckweed salvage ship (1).