KR101562666B1

KR101562666B1 - sand sorting device

Info

Publication number: KR101562666B1
Application number: KR1020150057675A
Authority: KR
Inventors: 김형은
Original assignee: 김형은
Priority date: 2015-04-24
Filing date: 2015-04-24
Publication date: 2015-10-23

Abstract

The present invention relates to a bird sand migration sorter having a new structure capable of effectively selecting and removing fine particles such as mud mixed with sand.
The algae sand sorter according to the present invention comprises a water dam plate 10 extending laterally and a fixing pin 20 extending downward from the water dam plate 10 and fixed to the bottom surface 1 of the sea, So that the fine particles such as mud mixed with the sand can be effectively selected and removed by using the waves or the flow of the algae, thereby leaving only the clean sand on the beach.

Description

{Sand sorting device}

The present invention relates to a bird sand migration sorter having a new structure capable of effectively selecting and removing fine particles such as mud mixed with sand.

In general, the sand on the beach is formed by the sea sand being pushed and piled up by the sea, or the sand flowing down the river piled up in the estuary.

At this time, since the sand deposited on the beach is mixed with fine particles such as red mud, in order to clean the beach, the fine particles mixed in the sand should be removed.

However, up to now, no effective method has been developed for removing fine particles mixed in sand.

Therefore, a new method for screening sand and fine particles is required.

Meanwhile, the present applicant has developed a sand moving device that uses the force of waves and algae to move the sea sand to the beach side and accumulate it (patent registration No. 10-1475379).

Japanese Patent Application Laid-Open No. 10-2013-0026167, 10-0750883,

SUMMARY OF THE INVENTION It is an object of the present invention to provide an algae sand sorter having a new structure capable of effectively selecting and removing fine particles such as mud mixed with sand.

In order to attain the above object, the present invention provides a fishing reel (1) comprising: a water dam plate (10) extending in a lateral direction; a fixing pin extending downwardly from the water dam plate (10) The water dam plate 10 is disposed so as to be in close contact with or close to the bottom surface 1 of the sea so that seawater is generated when the bottom surface 1 and the water dam plate 10 And sand and fine particle particles are selected while pushing sand and fine particle particles backward while passing through a gap between lower side surfaces.

According to another aspect of the present invention, there is further provided a water gate 30 extending rearward from the water dam plate 10, wherein the water gate 30 has a front end hinged to the water dam plate 10, Wherein the sand-fed sand separator is configured to be vertically rotatable.

According to still another aspect of the present invention, there is provided an algae sand separator further comprising an elastic member (32) connected to the water gate (30) to elastically press the rear end of the water gate (30) do.

According to another aspect of the present invention, the water dam plate (10) comprises a water dam plate body (12) provided to extend in the lateral direction, and left and right side plates Wherein the left and right side plates (13, 14) are arranged such that the interval (L1) between the front ends is narrow and the interval (L2) between the rear ends is narrow.

According to another aspect of the present invention, the left and right side plates (13, 14) are provided with extension portions (13a, 14a) extending laterally and coming into close contact with the bottom surface (1) A bird sand sorter is provided.

According to still another aspect of the present invention, a plurality of the water dam plates (10) are disposed so as to be adjacent to each other, wherein each water dam plate (10) is arranged to be inclined such that the adjacent end A bird sand sorter is provided.

The algae sand sorter according to the present invention comprises a water dam plate 10 extending laterally and a fixing pin 20 extending downward from the water dam plate 10 and fixed to the bottom surface 1 of the sea, So that the fine particles such as mud mixed with the sand can be effectively selected and removed by using the waves or the flow of the algae, thereby leaving only the clean sand on the beach.

1 is a perspective view showing an algae sand sorter according to the present invention,
FIG. 2 is a side cross-sectional view showing an installation state of the algae sand sorter according to the present invention,
FIG. 3 is a plan view showing an installation state of the algae sand sorter according to the present invention,
FIG. 4 is a front view showing an installation state of the algae sand sorter according to the present invention;
FIG. 5 and FIG. 6 are views showing the operation of the algae sand sorter according to the present invention,
7 is a perspective view showing a modified example of the algae sand sorter according to the present invention,
8 is a plan view showing a modified example of the algae sand sorter according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 to 6 illustrate an algae sand sorter according to the present invention. The algae sand sorter according to the present invention comprises a water dam plate 10 extending laterally and a lower surface extending downward from the water dam plate 10, And a water gate 30 extending rearward from the lower end of the water dam plate 10. The fixed pin 20 is fixed to the lower end of the water dam plate 10,

The water dam plate 12 is provided to extend in the lateral direction and the left and right plates 13 and 14 provided on both sides of the water dam plate 12 in the forward and backward directions. ).

The end plate 12 is formed in the shape of a rectangular metal plate having a long side and a small height, and a reinforcing member 12a extending laterally is provided at the rear side middle portion.

The left and right side plates 13 and 14 are configured to have the same height as the bottom side plate 12 and one third of the front side is welded or bolted to both sides of the bottom side plate 12.

As shown in FIG. 3, the left and right side plates 13 and 14 are formed so that the interval L1 between the front ends is wide and the interval L2 between the front and rear ends is a narrow diamond shape, So that when the seawater is pushed from the front to the rear, the seawater is guided inward to increase the pressure of the seawater acting on the clay board 12.

The lower ends of the left and right plates 13 and 14 are provided with extending portions 13a and 14a extending laterally.

The extension portions 13a and 14a are formed by bending the lower ends of the left and right side plates 13 and 14 outwardly by 90 degrees. As shown in FIG. 4, the extension portions 13a and 14a are in close contact with the bottom surface 1 of the sea, The left and right side plates 13 and 14 and the water film plate 12 serve to support the floor surface 1 so as not to be digged.

The extension portions 13a and 14a are formed with through holes 13b and 14b through which the fixing pin 20 is inserted.

The fixing pin 20 is formed in a cylindrical shape extending in the vertical direction and is inserted into the bottom surface 1 of the sea through the through holes 13b and 14b so that the water dam plate 10 is sandwiched between the bottom of the sea To the surface (1).

The water gate 30 is formed in the form of a metal plate whose lateral width is the same as that of the water film 12, and as shown in FIG. 2, the front end portion is formed by the laterally extending hinge shaft 31, And is hinged to the lower rear surface of the water damper (10) so that the rear end thereof is rotatable in the vertical direction.

At this time, an elastic member 32 elastically pressing the lower end of the water gate 30 to be lowered is connected to the water gate 30.

The elastic member 32 uses a torsion spring coupled to the periphery of the hinge shaft 31 so that both ends of the elastic member 32 are brought into close contact with the water dam plate 10 and the water gate 30, So that it is elastically pressed.

Accordingly, after the water dam plate 10 is positioned so that the extension portions 13a and 14a are in close contact with the bottom surface 1 of the sea, the water dam plate 10 is inserted into the bottom surface 1 of the sea through the through holes 13b and 14b The construction of the algae sand separator can be completed by providing the fixing pin 20 as much as possible.

At this time, the bottom end of the manifold body 12 is disposed close to the bottom surface 1.

As shown in FIG. 5, when the seawater is pushed backward from the front of the water dam plate 10 by a bird or a wave, the water gate 30 is pushed upward by the pressure of seawater, And passes through the gap between the surface (1) and the lower surface of the water diaphragm (10).

The seawater passing between the bottom surface 1 and the water damper 10 causes swirling, and the swirling of the seawater thus generated causes the sand and the fine particles to be pushed backward.

At this time, the heavy sand does not go far away, but is collected at the rear of the water dam plate 10, and the fine particles such as light mud are washed away by waves or algae, leaving only clean sand behind the water dam plate 10.

6, when the seawater flows forward from the rear of the water dam plate 10 by waves or tidal currents, the water gate 30 is rotated downward and the bottom surface 1 and the water dam plate 10 The sand accumulated on the rear side of the water dam plate 10 is prevented from being discharged to the front side of the water dam plate 10. [

The algae sand sorter constructed as described above includes a water damper 10 extending laterally and a fixed pin 20 extending downward from the damper plate 10 and fixed to the bottom surface 1 of the sea This is advantageous in that only fine sand can be left on the beach by effectively separating and removing fine particles such as mud mixed with sand by using wave or tidal current.

Since the water gate 30 extending rearward is vertically rotatably provided on the water dam plate 10, the sand gathered at the rear of the water dam plate 10 in accordance with the flow of the seawater flows into the water dam plate 10 There is an advantage that it can be prevented from being swept forward.

Particularly, an elastic member 32 elastically urged to lower the rear end of the water gate 30 is connected to the water gate 30, so that the seawater passing between the water barrier sheet 12 and the bottom surface 1 It is possible to adjust the pressure so that a proper pressure is applied to the gap between the bottom plate 1 and the bottom plate 1 by causing the water gate 30 to rotate appropriately according to the pressure.

The water dam plate 10 includes a water dam plate body 12 provided to extend laterally and left and right plates 13 and 14 provided on both sides of the dam body plate body 12 to extend in forward and backward directions The left and right side plates 13 and 14 are arranged such that the interval L1 between the front ends is wide and the interval L2 between the rear ends is narrow. So that a larger pressure is exerted on the clogged plate 12 so that the fine particles mixed in the sand can be more effectively selected and removed.

In particular, the left and right side plates 13 and 14 are provided with extension portions 13a and 14a which extend laterally and come into close contact with the bottom surface 1 of the floor, The sand bottom of the sea bottom plate 1 is prevented from digging into the bottom surface 1 of the sea as the sands under the sea bottom plate 12 are transported backward, There are advantages.

In the present embodiment, the water gate 30 is vertically rotatably provided on the rear side of the water dam plate 10, but the structure of the water gate 30 is omitted in the case where the flow of algae or waves is weak It is also possible.

The water dam plate 10 includes a water dam plate body 12 extending in the lateral direction and left and right plates 13 and 14 extending on both sides of the water dam plate body 12 in the forward and backward directions. However, as shown in FIG. 7, the water dam plate 10 may be formed in a plate shape extending in the lateral direction.

In this case, a fixed tubular body 11 to which the fixing pin 20 is coupled may be provided on both sides of the water dam plate 10.

In addition, as shown in FIG. 8, it is possible to arrange a plurality of algae sand sorter devices so as to be close to each other, thereby improving the efficiency of sand selection by seawater.

At this time, the diaphragm 10 of each algae sand sorter is arranged to be inclined such that the adjacent end is positioned rearward relative to the outer end.

When the diaphragm 10 is inclined in this way, the seawater flowing from the front collects toward the adjacent end of the diaphragm 10 along the front surface of the diaphragm 10, and the pressure of seawater rises, Can be more effectively selected and removed.

The apparatus for sorting algae sand according to the present invention is further provided in front of a sand movement apparatus (patent registration No. 10-1475379) invented by the applicant of the present invention, so that the sand selected by the algae sand movement sorting apparatus , And then moved backward by the sand moving device.

10. Clutch plate 11, fixed tube
12. Condensing plate 12a. The reinforcing member
13,14. The left and right side plates 12a, 14a,
20. Fixing pin 30. Water gate
31. Hinge shaft 32. Elastic member

Claims

(10) extending in the lateral direction and provided in a direction perpendicular to the bottom surface (1) of the sea;
A fixing pin 20 extending downward from the water dam plate 10 and fixed to the bottom surface 1 of the sea;
Is formed in the form of a metal plate having the same width as that of the water dam plate (10) and extends rearward from the lower side of the water dam plate (10) so as to be arranged in parallel with the sea floor A water gate 30 hinged to a hinge shaft 31 provided at a lower portion of the water dam plate 10 and having a rear end rotated vertically in accordance with the flow of seawater; And
An elastic member (32) connected to the water gate (30) to elastically press the rear end of the water gate (30) to be lowered; , &Lt; / RTI &
The water dam plate (10) includes a water dam plate body (12) extending in the lateral direction and left and right plates (13, 14) extending on both sides of the water dam plate body (12) The left and right side plates 13 and 14 are arranged such that a distance L1 between the front ends is narrow and a spacing L2 between the rear ends is narrow and lateral directions extend to the lower ends of the left and right side plates 13 and 14, (13a, 14a) which is in close contact with the bottom surface (1) and into which the fixing pin (20) is inserted,
The water dam plate 10 and the lower side surface of the water gate 30 are disposed in close contact with or close to the bottom surface 1 of the sea so that the water gate 30 is prevented from being damaged by the force of seawater, The sand and the fine particles are pushed backward while the seawater passes through the gap between the bottom surface of the water dam plate (10) and the bottom surface (1) of the sea,
Characterized in that it is a sand-migrating sorting machine.

delete

The method according to claim 1,
Wherein each of the water dam plates (10) is arranged so that a plurality of the water dam plates (10) are adjacent to each other, and each water dam plate (10) is arranged to be inclined so that the adjacent ends are positioned rearwardly as compared with the outer ends.