阅读说明：本技术 一种用于捕捞蛤蜊的滩涂捕捞船及其使用方法 (Beach fishing boat for fishing clams and use method thereof ) 是由 童红兵 姜晓洁 张科本 滕强 于 2019-12-17 设计创作，主要内容包括：本发明涉及一种用于捕捞蛤蜊的滩涂捕捞船及其使用方法,该捕捞船包括船体、位于船体上且连通有皮管的捕捞装置,还包括位于船体上且顶端中间位置设有进料口的筛分箱、位于进料口下方且固定在筛分箱内的筛分板,以及与筛分板顶端对接的收集板,所述筛分板上滑接有沿两收集板排布方向滑动的推料板,所述筛分箱上固接有推动推料板滑动的驱动装置,以及若干喷头,所述筛分板上开设有筛分孔。本发明通过筛分箱、筛分板、喷头,以及推料板设置,实现蛤蜊与细沙分离,减轻劳动强度；通过抽沙管的设置,减少工作强度；通过收集板倾斜向下的设置,便于蛤蜊通过重力落入到收集箱内设置。(The invention relates to a beach fishing boat for fishing clams and a use method thereof, the fishing boat comprises a boat body, a fishing device, a screening box, a screening plate and a collecting plate, wherein the fishing device is positioned on the boat body and is communicated with a leather hose, the screening box is positioned on the boat body and is provided with a feed inlet at the middle position of the top end, the screening plate is positioned below the feed inlet and is fixed in the screening box, the collecting plate is butted with the top end of the screening plate, the screening plate is connected with a material pushing plate which slides along the arrangement direction of the two collecting plates in a sliding manner, the screening box is fixedly connected with a driving device and a plurality of spray heads, and the screening plate is provided with screening holes. According to the clam sand separation device, the clam is separated from the fine sand through the arrangement of the screening box, the screening plate, the spray head and the material pushing plate, so that the labor intensity is reduced; the working strength is reduced by arranging the sand pumping pipe; through the downward setting of collection board slope, the clam of being convenient for falls into through gravity and sets up in collecting the case.)

1. A beach fishing boat for fishing clams comprises a boat body and a fishing device which is positioned on the boat body and communicated with a leather hose, and is characterized in that: still including being located on the hull and the top intermediate position be equipped with screening case (1) of feed inlet (9), be located feed inlet (9) below and fix screening board (2) in screening case (1) to and be located screening board (2) both sides relatively and with collection board (7) of screening board (2) top butt joint respectively, it arranges gliding scraping wings (3) of direction along two collection boards to have gone up the sliding connection on screening board (2), the rigid coupling has to promote scraping wings (3) and arranges the gliding drive arrangement of direction along two collection boards to and be located collection board (7) top and spout towards a plurality of shower nozzles of screening board (2) water spray on screening case (1), set up on screening board (2) and run through screening board (2) and aperture from top to bottom and be greater than screening hole (12) that the fine sand size is less than the clam size.

2. The beach fishing boat for fishing clams as claimed in claim 1, wherein: the driving device comprises a hydraulic cylinder (4) with an extending end connected with the material pushing plate (3).

3. The beach fishing boat for fishing clams as claimed in claim 1, wherein: one end of the collecting plate (7) which inclines downwards and is far away from the screening plate (2) is connected with a collecting box (8) which is positioned outside the screening box (1).

4. The beach fishing boat for fishing clams as claimed in claim 3, wherein: seawater is contained in the collecting box (8).

5. The beach fishing boat for fishing clams as claimed in claim 1, wherein: the screening box is characterized in that a long hole communicated with the inner cavity of the screening box (1) along the arrangement direction perpendicular to the collecting plate (7) is formed in the top end of the screening box (1), a sliding plate (5) is connected to the screening box (1) in a sliding mode along the extending direction of the long hole, a feed inlet (9) located above the long hole is formed in the sliding plate (5), and an electric push rod (10) for pushing the sliding plate (5) to slide is further arranged on the screening box (1).

6. The beach fishing boat for fishing clams as claimed in claim 1, wherein: the bottom of the inner cavity of the screening box (1) is connected with a sand pumping pipe (13), and one end of the sand pumping pipe, which is far away from the screening box (1), is connected to the sea surface.

7. The beach fishing boat for fishing clams as claimed in claim 6, wherein: the bottom end of the inner cavity of the screening box (1) is an inclined plane inclined towards the position of the sand pumping pipe (13).

8. A use method of a beach fishing boat for fishing clams is characterized by comprising the following steps:

a. placing the catching device in the sea, and leading the clams and the fine sand to reach the sliding plate along the leather pipe;

b. driving the electric push rod to enable the sliding plate to slide along the extending direction of the long hole, so that clams and fine sand fall onto the screening plate from the feeding hole;

c. the hydraulic cylinder is driven, the material pushing plate pushes clams and fine sand to move to the collecting plate, a water inlet pump communicated with the water inlet pipe is started at the same time, seawater enters the screening box through the water inlet pipe, the fine sand in the screening plate is flushed to the bottom of the screening box, the clams are pushed onto the collecting plate at the same time and finally fall into the collecting box, and the separation of the fine sand and the screening plate is realized;

d. and opening a sand pump communicated with the sand pumping pipe to discharge the fine sand and the seawater into the sea again.

Technical Field

The invention relates to the field of fishing, in particular to the technical field of fishing boats, and particularly relates to a beach fishing boat for fishing clams and a use method thereof.

Background

Beach culture is one of marine aquaculture, and refers to marine culture which is carried out by leveling soft mud or sand-mud zones in coastal intertidal zones, building dikes, building dams and the like.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a beach fishing boat for fishing clams and a using method thereof, which can roughly screen the clams and fine sand on the boat and directly fill most of the fine sand back to a culture area.

The tidal flat fishing boat comprises a boat body, a fishing device, a screening box, a screening plate and collecting plates, wherein the fishing device is positioned on the boat body and is communicated with a leather hose, the screening box is positioned on the boat body, a feeding hole is formed in the middle of the top end of the screening box, the screening plate is positioned below the feeding hole and is fixed in the screening box, the collecting plates are respectively positioned on two opposite sides of the screening plate and are in butt joint with the top end of the screening plate, the screening plate is connected with a material pushing plate which slides along the arrangement direction of the two collecting plates, the screening box is fixedly connected with a driving device which pushes the material pushing plate to slide along the arrangement direction of the two collecting plates, and a plurality of spray heads are positioned above the collecting plates and spray water towards the screening plates, and a plurality of screening holes which vertically penetrate through the screening plate and have the aperture larger than the size of fine sand and smaller than the size of the clam are.

When the clam fine sand separating device is used, clams and fine sand are conveyed to the middle position of the screening plate through the feeding hole by the catching device through the leather tube, the material pushing plate is driven to push forwards, the fine sand and the clams move on the screening plate, in the moving process, the fine sand is flushed into the screening hole by spraying water through the spray head, the clams are pushed onto the collecting plate, and the separation of the clams and the fine sand is realized; in the process that the material pushing plate pushes forwards, fine sand and clams are still conveyed to the screening plate, the hydraulic cylinder is driven to move backwards to drive the fine sand and the clams to move backwards, in the moving process, the fine sand is flushed into the screening holes through water sprayed by the spray nozzle, the clams are pushed onto the collecting plate to realize separation of the clams from the fine sand, finally, the separated clams are pushed onto the collecting plate, and the fine sand falls into the bottom of the screening box, so that separation of the clams from the fine sand is realized, and screening of the clams and the fine sand is realized.

Preferably, the driving device comprises a hydraulic cylinder with a protruding end connected with the material pushing plate. This preferred scheme passes through the setting of pneumatic cylinder, and convenient operation is convenient for the removal of scraping wings on the screening board.

Preferably, one end of the collecting plate, which is inclined downwards and far away from the screening plate, is connected with a collecting box positioned outside the screening box. According to the preferred scheme, the collecting plate is arranged obliquely downwards, so that clams can fall into the collecting box conveniently through gravity; the collecting box is arranged outside the screening box, so that the operation of opening the screening box to take out the clams is omitted, and convenience is brought to collecting the clams.

Preferably, the collection box contains seawater. Through the arrangement of seawater, the clam plays a role in buffering when sliding into the collecting box.

Preferably, the top end of the screening box is provided with a long hole which is communicated with the inner cavity of the screening box along the arrangement direction perpendicular to the collecting plate, the screening box is connected with a sliding plate in a sliding mode along the extension direction of the long hole, the sliding plate is provided with a feed inlet which is positioned above the long hole, and the screening box is further provided with an electric push rod which pushes the sliding plate to slide. When the screening plate is used, the sliding plate slides along the extension direction of the long hole under the pushing of the electric push rod, so that the feeding hole is driven to move, fine sand and clams are uniformly placed on the screening plate along the extension direction of the long hole, the screening plate is conveniently and fully utilized, and the screening efficiency is improved.

Preferably, the bottom end of the inner cavity of the screening box is connected with a sand pumping pipe, and one end of the sand pumping pipe, which is far away from the screening box, is connected to the sea surface. According to the preferred scheme, the sand flows into the sea again along the sand pumping pipe through the arrangement of the sand pumping pipe.

Preferably, the bottom end of the inner cavity of the screening box is an inclined plane inclined towards the position of the sand pumping pipe. This preferred scheme passes through the setting on inclined plane, and the sand of being convenient for collects the sand mouth department of taking out under the effect of gravity, the collection of the sand of being convenient for to the sand is discharged from the screening sand case of being convenient for.

A use method of a beach fishing boat for fishing clams comprises the following steps:

a. placing the catching device in the sea, and leading the clams and the fine sand to reach the sliding plate along the leather pipe;

b. driving the electric push rod to enable the sliding plate to slide along the extending direction of the long hole, so that clams and fine sand fall onto the screening plate from the feeding hole;

c. the hydraulic cylinder is driven, the material pushing plate pushes clams and fine sand to move to the collecting plate, a water inlet pump communicated with the water inlet pipe is started at the same time, seawater enters the screening box through the water inlet pipe, the fine sand in the screening plate is flushed to the bottom of the screening box, the clams are pushed onto the collecting plate at the same time and finally fall into the collecting box, and the separation of the fine sand and the screening plate is realized;

d. and opening a sand pump communicated with the sand pumping pipe to discharge the fine sand and the seawater into the sea again.

The invention has the beneficial effects that: the clam is separated from the fine sand by arranging the screening box, the screening plate, the spray head and the material pushing plate, so that the labor intensity is reduced; the fine sand is directly discharged back to the culture area through the arrangement of the sand pumping pipe, so that the working strength is reduced; the clam is convenient to fall into the collecting box by gravity through the inclined downward arrangement of the collecting plate; through the arrangement of the electric push rod and the sliding plate, fine sand and clams can be conveniently and uniformly placed on the screening plate along the extending direction of the long holes, so that the screening efficiency is improved; through the arrangement of seawater, the clam plays a role in buffering when sliding into the collecting box.

Drawings

FIG. 1 is a partial cross-sectional view of the structure of the present invention;

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the present invention at the location of the screening plate

FIG. 4 is a schematic view at the bevel;

FIG. 5 is a top view of the collection plate;

FIG. 6 is a side view of the collector plate;

shown in the figure:

1. screening case, 2, screening board, 3, scraping wings, 4, pneumatic cylinder, 5, sliding plate, 6, inlet tube, 7, collecting plate, 8, collecting box, 9, feed inlet, 10, electric putter, 12, screening hole, 13, sand pumping pipe.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to the attached drawings 1-6, the invention relates to a beach fishing boat for fishing clams and a use method thereof. The fishing device comprises a fishing rake and a leather hose communicated with the fishing rake, and the fishing rake is in the prior art.

The screening box is characterized in that a screening plate 2 is fixedly arranged in the screening box 1, a plurality of screening holes 12 which vertically penetrate through the screening plate 2 and have the aperture larger than that of fine sand and smaller than that of clam are formed in the screening plate 2, two opposite side faces of the screening plate 2 are fixedly connected to the inner wall of the screening box 1, the other two opposite side faces of the screening plate 2 are respectively connected with a collecting plate 7 in butt joint with the top end of the screening plate 2, one end, far away from the screening plate 2, of the collecting plate 7 inclines downwards, is connected with a collecting box 8 located outside the screening box 1, and seawater is contained in the collecting box 8.

The screening box is characterized in that a waterproof hydraulic cylinder 4 is fixedly connected to the side wall of the screening box 1 provided with the collecting plates 7, the extending end of the hydraulic cylinder 4 is connected with a material pushing plate 3, the bottom end of the material pushing plate 3 is in contact with the top end of the screening plate 2, and the extending end of the hydraulic cylinder 4 extends out along the arrangement direction of the two collecting plates.

The screening box comprises a screening box 1 and is characterized in that a long hole communicated with an inner cavity of the screening box 1 along the arrangement direction perpendicular to a collecting plate 7 is formed in the top end of the screening box 1, the long hole is located in the middle of the top end of the screening box 1 in the arrangement direction perpendicular to the collecting plate 7, a sliding plate 5 is connected to the screening box 1 in a sliding mode along the extending direction of the long hole, the sliding plate crosses over the long hole along the extending direction perpendicular to the extending direction of the long hole, two sliding rails are fixedly arranged on two sides, located in the extending direction of the long hole, of the top end of the screening box respectively, of the bottom end of the sliding plate, are matched with the sliding rails, the sliding rails and the sliding grooves extend along the extending direction of the long hole, a feed port 9 located above the long hole is formed in the sliding plate 5, the feed port 9 is communicated with a leather hose, two electric.

The top rigid coupling of screening case 1 has inlet tube 6 through intake pump and sea water intercommunication, and the inlet tube includes the trunk line with the intake pump intercommunication to and the branch pipeline of trunk line intercommunication, the branch pipeline extends along the direction of perpendicular to scraping wings, arranges the shower nozzle of a plurality of spouts towards the screening board along branch pipeline extending direction.

The bottom of the inner cavity of the screening box 1 is connected with a sand pumping pipe 13, one end of the sand pumping pipe, which is far away from the screening box 1, is connected to the sea through a sand pumping pump, the bottom of the inner cavity of the screening box 1 is an inclined plane which inclines towards the position of the sand pumping pipe 13, and the inclined plane inclines towards the other side of the screening box 1, which is fixedly connected with the screening plate 2, by the screening box 1.

A use method of a beach fishing boat for fishing clams comprises the following steps:

a. placing the catching device in the sea, and leading the clams and the fine sand to reach the sliding plate along the leather pipe;

b. driving the electric push rod to enable the sliding plate to slide along the extending direction of the long hole, so that clams and fine sand fall onto the screening plate from the feeding hole;

c. the hydraulic cylinder is driven, the material pushing plate pushes clams and fine sand to move to the collecting plate, a water inlet pump communicated with the water inlet pipe is started at the same time, seawater enters the screening box through the water inlet pipe, the fine sand in the screening plate is flushed to the bottom of the screening box, the clams are pushed onto the collecting plate at the same time and finally fall into the collecting box, and the separation of the fine sand and the screening plate is realized;

d. and opening a sand pump communicated with the sand pumping pipe to discharge the fine sand and the seawater into the sea again.

When the small-diameter clam sand screening device is used, clams and fine sand are conveyed to the screening plate 2 through the feeding hole 9 by the fishing device through the leather hose, the electric push rod 10 is driven, the sliding plate 5 slides along the extension direction of the long hole under the pushing of the electric push rod 10, the feeding hole 9 is driven to move at the same time, the fine sand and the clams are uniformly placed on the screening plate 2 along the extension direction of the long hole, the hydraulic cylinder 4 is driven, the material pushing plate 3 moves forwards under the pushing of the hydraulic cylinder 4, the material pushing plate 3 moves forwards to push the fine sand and the clams to move on the screening plate 2, and in the moving process, the fine sand is flushed into the screening hole 12 through the water spray nozzle, and the clams are pushed onto the collecting plate 7;

in the process that the material pushing plate 3 pushes forwards, fine sand and clams are still conveyed to the screening plate 2, the hydraulic cylinder 4 is driven to move backwards to drive the fine sand and the clams to move backwards, in the moving process, the fine sand is flushed into the screening holes 12 through water sprayed by the spray heads, the clams are pushed onto the other collecting plate 7 to be separated from the fine sand, finally the clams pushed onto the collecting plate 7 fall into the collecting box 8 to finish the fishing of the clams, the clams falling into the bottom of the screening box 1 are conveyed back to the sea through the sand pumping pipe 13, the labor intensity of manual sorting is reduced, and the work intensity of conveying the fine sand back to the sea is reduced.

Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.