KR200393760Y1 - A beach cleaner - Google Patents

Abstract

The present invention relates to a sandy beach cleaner, the present invention is towed by the tractor (T), in the sandy beach cleaner having a cleaning main body (B) which is powered from the tractor (T), the cleaning main body (B), A frame portion 1 having a frame structure composed of a main frame frame 10, a towing frame 11, and a support frame 12; A power transmission unit 2 having a speed reducer 20 for distributing and transmitting power; Rake member 30 to scrape the sand of the white sand, a horizontal blade (31) to shovel the sand in the sand, and the rotation to transport the sand containing the waste in the horizontal blade 31 to the rear through the rotational movement A sand feeder (3) having a blade (32); A sand discharge part (4) having a screen plate (40) in the form of a mash that is disposed at the rear of the sand transport part (3) and vibrates back and forth to filter wastes; A loading box 50 provided at the rear of the sand discharge part 4 to collect and separate various wastes, and a trimming plate that is separately provided at a lower portion of the loading box 50 to flatten the surface of the sandy beach ( Characterized in that consisting of a waste discharge portion (5) having a 60).

Description

White sand cleaner {A BEACH CLEANER}

The present invention relates to a white sand vacuum cleaner, and more particularly, to efficiently and conveniently collect waste dumped on a large white sand beach such as a beach or a stream, and to easily clean up trash buried in sand of a predetermined depth. The present invention relates to a sandy beach cleaner that can separate and collect garbage without losing sand in the process.

As is well known, beaches and sandy beaches (sandfields) are contaminated with various types of rubbish driven by natural causes such as seawater and rivers, and garbage thrown away by artificial causes by people visiting summer beaches and riverside resorts. to be.

In the case of Korea, the sand beach cleaning of sandy beaches and beaches is still largely dependent on manpower. Thus, it is necessary to take a lot of time and effort to clean up rubbish that clutters white sand with only manpower. It's not so easy.

In addition, the easily visible garbage discarded on the sand of the sandy beach is easy to pick up and collect, but when the various garbage is buried in the sandy sand, it is not easy to remove it.

In reality, there are many cases where various rubbish is buried in sand on white sand.

Therefore, as mentioned above, it is difficult to collect rubbish that is easily trampled by sand and buried in the sand, such as gum pieces, bottle caps, wooden chopsticks, toilet paper, food scraps, coins, keys, tinfoil, and rubble. This can not be.

For this reason, after many people play, such as during the summer holidays, the rubbish comes out of the sand and is usually collected, but the rubbish buried in the sand is often left unattended.

If the garbage left on the sand is left unattended, it is often exposed to the sea water or the river afterwards, which makes the white sand dirty by the garbage that comes out, leaving a messy impression on the visitor.

In addition, people who came to the beach had a problem that they could be injured by walking on the beach barefoot, such as bottle caps or broken pieces of the bottle, and had a high risk of contaminating the water quality.

In recent years, on a pair of mounting plates coupled with movable wheels, a reticulated conveying plate having round bars arranged at regular intervals is inclined at a predetermined angle, and on the upper side thereof, the garbage on the ground can be supplied to the conveying plate. A white sand vacuum cleaner with a hook-type conveying conveyor and a container for collecting garbage at the rear was used in some cases.

In particular, several types of research and development related to a sand beach cleaner using a power such as a transfer conveyor have been previously filed and known so as to more efficiently clean the garbage discarded on the sand beach.

That is, conventionally applied sand cleaners previously applied and known as 'white sand cleaner' of Utility Model Registration No. 0142648 (registered on January 15, 1999) and Patent Registration No. 0465773 (December 30, 2004, registered) ) 'S' white sand cleaner '.

Here, as shown in Figures 1 and 2, the utility model registration No. 0142648 sand beach cleaner is configured to be pulled or self-propelled, respectively, and scrape up sand and dirt from the front of the truck 101 to the rear The shovel 103, the sand conveyor 104 carrying the sand and dirt which the shovel 103 carried up to the sieve 105, and the sand and dirt passed from the sand conveyor 104 are sent to the dirt conveyor 106. (105), in order to receive the waste filtered by the sieve 105, and to carry it to the waste collection container 107, and to collect and store the waste carried in the waste conveyor 106. Disclosed is a sandy beach cleaner characterized in that the installation is provided.

In addition, as shown in Figure 3, the white sand cleaner of the patent registration No. 0465773 is configured as a trailer type that can be used by connecting to a trailer, the conveying plate 211 in the reticular inside the pair of mounting plate 112 ) Is installed at an inclined side and a conveying conveyor 217 driven by the conveyor driving motor 218 and a waste container 224 for collecting garbage 225 are provided, and the wheel 114 is movable.

Here, the guide plate 119 connected to the buffer plate 210 is installed at the lower end of the transfer plate 211 so as to protrude downward from the installation plate 112, and the transfer plate is located at the rear end of the upper side of the transfer plate 211. Installing the discharge plate 212 inclined in the opposite direction to the 211, and install the electrically operated magnet 226 between the discharge plate 212 and the waste container 224, and the transfer plate 211 The upper edge side of the discharge plate 212 is covered with a rubber cover fixed to the mounting plate 112, the wheel 114 is configured to be located on the inside of both side mounting plate (112).

In addition, the front of the installation plate 112 is connected to the tow vehicle 115 through the connecting rod 117, the lifting cylinder 118 is provided on the upper side of the connecting rod 117 is fixed to the tow vehicle 115. The mounting plate 112 is rotated about the fixed shaft 113.

In addition, the guide plate 119 is disposed in front of the conveying conveyor 217 by placing a rotor 221 that is lifted and lowered by an elevating cylinder 220 fixed to the mounting plate 112 and rotated by the rotor driving motor 222. The sand can be supplied smoothly.

However, in the case of the conventional white sand cleaner having the configuration as described above, a considerable amount of sand is deposited on the waste conveyed by the conveying conveyor, moving along the conveying plate to be discharged to the container, and the waste of sand disposed in the sand is completely removed. Due to various problems such as no collection, the situation is extremely limited.

In addition, in the case of a conventional white sand cleaner, a lot of dust is generated in the process of filtering sand in a conveyor or a sieve in order to collect garbage in the sand, but to prevent dust from spreading around. There is a problem that the worker and the cleaning work surroundings are exposed to dust as it does not have a configuration that blocks.

Therefore, the present invention was devised to provide a new type of beach cleaner while solving the above problems, and an object of the present invention is to efficiently and conveniently collect garbage (dirt) discarded on a wide beach such as a beach or a stream. The present invention provides a new type of sandy beach cleaner which can be easily cleaned even in the sand of a predetermined depth, and separates and collects the waste without losing the sand during the cleaning process.

In addition, another object of the present invention is to provide a white sand cleaner having a dust cover that can block the dust generated during sand cleaning operations of the sandy beach to prevent spreading in all directions.

The present invention for achieving the object of the present invention as described above, in the beach cleaner having a cleaning main body towed by the tractor, the power is supplied from the tractor, the cleaning main body, the main body frame for supporting each component And, Frame portion having a frame structure consisting of a towing frame arranged in a triangular shape in front of the main body frame, and a support frame protruding in the form of a triangular tent toward the rear from the top of the main body frame; A speed reducer for distributing and transmitting power provided from the power take-off of the tractor, a chain drive shaft of a chain drive type connected to one side of the speed reducer to drive a rotation blade, and the screen plate connected to the other side of the speed reducer A power transmission unit having a cam driving shaft of a cam driving system capable of vibrating the front and rear; A rake member installed at the forefront of the main frame to scrape the sand of the sandy beach in the form of a rake, a horizontal blade for shoveling the sand of the sandy beach dug into the rake member, and various wastes introduced into the horizontal blade. A sand conveying unit having a rotating blade having a plurality of hook members for conveying sand to the rear through a rotary motion; A sand discharge part disposed at a rear side of the sand transport part and having a screen plate having a mash shape which receives power through a cam drive shaft of the power transmission part and vibrates back and forth; It is provided at the rear of the sand discharge unit and fastened and assembled by connecting links at the upper left and right sides of the support frame to collect and separate various wastes separated from sand, and to be lifted by the operation of the hydraulic cylinder, and to the lower portion of the loading box. It is achieved by providing a white beach cleaner, characterized in that consisting of a waste discharge unit having a trim plate that is provided separately to flatten the surface of the white beach.

Here, the screen plate has a wedge shape (or wave shape) and is manufactured in various kinds according to the mesh size, and has a structure that can be freely replaced as necessary.

And, on both sides of the horizontal blade and the wheel portion movable in contact with the sand of the sandy beach so as to assist the height adjustment and smooth movement of the cleaning blade of the horizontal blade, and the support portion having a height adjustment function connected to the wheel portion And, while providing a power source that can adjust the height of the support at the same time it is preferable that the height adjustment means consisting of an operating portion provided with an operating lever (or operation button) that can be operated by the operator.

In addition, the upper portion of the main body frame is preferably covered with a removable dust cover to block the spread of dust generated during the operation.

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

4 is a schematic view showing a conceptual configuration of a sandy beach cleaner according to the present invention, Figure 5 is a perspective view showing the configuration of a sandy beach cleaner according to a preferred embodiment of the present invention, Figure 6 is a sandy beach cleaner according to the present invention Figure 7 is an exploded perspective view showing the frame portion of the configuration, Figure 7 is an exploded perspective view showing a chain driving method for transmitting power to the rotating blade of the power transmission unit of the sand cleaner according to the present invention, Figure 8 is a sand beach cleaner of the present invention An exploded perspective view showing the configuration of the cam drive shaft for transmitting power to the screen plate of the power transmission unit, Figure 9 is an exploded perspective view showing the configuration of the sand feeder of the sand cleaner according to the present invention, Figure 10 is a An exploded perspective view showing the sand discharge configuration.

And, Figure 11 and Figure 12 is another embodiment of the sandy beach cleaner according to the present invention, is a use example showing a state that the height adjustment means is provided on the horizontal blade and the dust cover is provided on the cleaning main body.

As shown schematically in FIG. 4, the sandy beach cleaner according to the present invention has a structure largely composed of a tractor T and a cleaning main body B connected to the tractor T.

At this time, the cleaning body (B) has a traction structure that can be towed and moved by the tractor (T), as well as the power take-off device (14: aka PTO; Power Take Off) of the tractor (T) And by using the hydraulic power supplied through the power and the hydraulic port 15 provided through the power induction shaft 16 has a structure capable of collecting the garbage in the sand by operating the respective components provided in the cleaning base (B).

That is, as shown in FIG. 4, the cleaning base B includes a frame part 1 (see FIGS. 5 and 6) including a main body frame 10 forming an appearance, and a reducer 20. Sand transfer unit 3, including the power transmission unit 2, the rake member 30, the horizontal blade 31, the rotary blade 32 and the like, and the sand discharge unit 4 including the screen plate 40 ) And a waste discharge part 5 including a loading box 50.

Here, with reference to Figures 5 to 10 for a more specific configuration of the cleaning base (B) as follows.

First, as shown in FIGS. 5 and 6, the frame part 1 provides a skeleton structure that forms the overall appearance of the cleaner, and includes a main body frame 10 supporting each component, and the main body frame. The front of the (10) is arranged in a vertical configuration in the form of a triangle and connected to the tractor (T) at the upper vertex portion of the towing frame 11 and the trash frame (5), the waste bin (50) It has a skeleton structure having a support frame 12 is formed to protrude in the form of a triangular tent toward the rear from the top of the main body frame 10 so as to lift).

At this time, the main body frame 10 is provided with a skeleton structure of a rectangular shape in which the front rear portion is divided by a crossbar 13 so that the sand transport portion 3 and the sand discharge portion 4 can be disposed and mounted, respectively. The reducer 20 and the rake member 30 are respectively mounted and disposed in front of the main frame 10, and the sand transport unit 3, the sand discharge unit 4, and the waste discharge unit 5 are sequentially disposed. do.

7 and 8, the power transmission unit 2 is provided from the power take-off device 14 (see FIG. 4) of the tractor T through the power induction shaft 16 (see FIG. 4). A reducer 20 for efficiently distributing and transmitting the power to be provided, and a chain drive shaft which is connected to one side of the reducer 20 so as to transmit power in a gear and chain drive manner so as to rotationally drive the rotary blade 32. 21 and a cam drive shaft 22 connected to the other side of the speed reducer 20 to transmit power in a cam drive manner to vibrate the screen plate 40 forward and backward.

At this time, the reducer 20, as described above, receives power through the power take-off device 14 and the power induction shaft 16 of the tractor (T), the chain drive shaft 21 and the cam drive shaft 22 By transmitting the power in both the right and left directions through each of the) and at the same time as adjusting the number of revolutions (RPM) in the form of a reduction gear can not only rotate the rotating blade 32 to be described later, but also vibrates the screen plate 40 back and forth respectively It can be done.

As shown in FIG. 7, the cam drive shaft 22 of the power transmission unit 2 is a chain drive shaft 21 connected to one side of the reducer 20, and the horizontal blade 31 shown in FIG. 9 to be described later. The power transmission elements 34 of the chain driving method in which the gear 34b and the chain 34a provided on the side circumferential surface of the side are combined are fastened and assembled to transmit power.

In particular, as shown in FIG. 8, the cam drive shaft 22 of the power transmission unit 2 is a drive pulley 23 connected to the other side of the reducer 20, and the screen plate shown in FIG. 10 to be described later ( A belt 24 is connected between the driven pulleys 46 of the driven shaft 43 connected to 40 to transmit power.

And, as shown in Figure 9, the sand transfer part 3 is a rake member 30 that can scrape the sand of the sand beach in the form of a rake to dig out rubble and coarse gravel buried in the sand, and the rake member 30 Horizontal blade (31) for shoveling the sand of the sand dug in the form of a shovel, and the rotation to pick up the various rubbish and coarse gravel in the sand that is raised with the sand in the horizontal blade (31) and transport it to the rear The blade 32 is provided.

At this time, the rake member 30 is a plurality of rod-shaped rake having a pointed end is formed at a predetermined interval to form one member, the cleaning body (B) by the tractor (T) during sand sand cleaning When moving forward, the front of the main body frame 10 scrapes the sand of the white sand in the form of a rake to serve to dig out the various rubbish and coarse gravel buried in the sand and at the same time to escape between the rakes Large objects that do not function as a barrier to prevent the flow into the rear horizontal blade (31).

Of course, in the cleaning process, the large object that does not pass through the rake member 30 should be removed by the user (or worker) of course.

In addition, the rake member 30 has a structure that can adjust the height.

That is, the process of assembling the rake member 30 at the foremost front of the main body frame 10 by providing assembly holes 30b at fixed intervals in the fixed bar 30a provided at the left and right sides of the rake member 30. In consideration of the sand depth of the sandy beach to be cleaned by the worker in accordance with the appropriate height needs to be adjusted to the height by adjusting the bolt 30c to the assembly hole (30b).

In addition, the horizontal blade 31 has a structure in which the left and right sides are closed and the bottom surface is curved toward the rear, and the bottom end is formed in the shape of a shovel in which the bottom end is slightly inclined. When moving forward, the rake member 30 serves to pour the sand of the surface of the white beach as well as the various rubbish dug into the horizontal blade (31).

In addition, the rotating blade 32 is supported on the left and right sides of the horizontal blade 31 and driven to rotate in the horizontal blade 31, so as to remove various rubbish and coarse gravel contained in the horizontal blade 31, etc. In order to pick out in the sand and to transport with the sand to the rear, as shown in Figure 9, the rotating blade 32 is a fixed portion 32b of the wing or flange form on the rotating shaft 32a of the cylindrical shape ) Is provided in a plurality at regular intervals, and has a structure in which a plurality of hook members 32c, which are manufactured by winding in a spring form at predetermined intervals on the respective fixing portions 32b, are fixedly arranged.

Of course, although only one hook member 32c is illustrated in FIG. 9 in an exemplary form, it is considered that the rest of the hook member 32c in consideration of the difficulty in drawing when all the hook members 32c are fixed to the fixing unit 32b. ) Is omitted, and the hook member 32c is manufactured separately and fixedly arranged at a predetermined interval (pitch) through a plurality of fastening holes 32d provided in the entire fixing part 32b.

Thus, the hook member 32c disposed in the fixing part 32b picks up various rubbish and coarse gravel from sand introduced into the horizontal blade 31 and spreads it upward as the rotating shaft 32a rotates. The screen plate 40 is sent to.

At this time, the rotation drive of the rotary blade 32 is a chain drive system in which a chain driving shaft 21 connected to the reduction gear 20 and a gear 34b and a chain 34a provided on the outer peripheral surface of the side surface of the horizontal blade 31 are combined. The power transmission elements 34, chains, gears, etc. of the power transmission is made through the connected assembly structure of.

In addition, the upper and rear portions of the horizontal blade 31 are blocked by a separate transfer cover 33 so that the various rubbish and coarse gravel are transferred to the rear by rotating the rotating blade 32. The rubber plate 35 is disposed at the rear end of the transfer cover 33.

And, as shown in Figure 10, the sand discharge portion 4 is discharged back to the sandy beach as well as the sand transferred to the rear through the rotary blade 32, as well as the sand buried in the various rubble and coarse gravel. It has a function to separate the garbage without losing the sand during the cleaning process.

To this end, the sand discharge portion 4 is vibrated back and forth while relatively small in thickness sand is discharged to the sand as it is, and the various rubble and coarse gravel can be filtered and moved to the loading box 50 located in the rear The screen plate 40 which has a mash form is provided.

Here, in the preferred embodiment of the present invention, a plurality of screen plates 40 are provided to be arranged side by side on the left and right sides of the body frame 10, respectively.

In addition, the screen plate 40 is installed on the main body frame 10 so that the front and rear movement by the operation bar 45, the operation bar 45 is a driven shaft 43 is provided with a cam 42 Is connected to the connecting bar 44 through the driven shaft 43, and a driven pulley 46 is provided on the driven shaft 43 and the cam drive shaft 22 of the power transmission unit 2 through the driven pulley 46. By being connected by the belt 24, the structure which enables smooth power transmission is taken.

In this case, the screen plate 40 is formed of a wire mesh having an even mesh while having a wedge shape or a wave shape.

The reason for having a wedge shape or a wave shape in manufacturing the screen plate 40 as described above is that when the screen plate 40 is connected to the cam drive shaft 22 of the power transmission unit 2 and driven back and forth. Due to the rotation pattern of the cam 42 provided on the driven shaft 43 receiving the power, vibration-type work such as the front and rear driving process of the screen plate 40 is hardly broken is continuously performed. In this case, it is to be able to send the various rubbish and coarse gravel filtered by the screen plate 40 to the loading box 50 located at the rear while being pushed backward by the wedge shape or the wave shape.

Of course, the screen plate 40 has a structure that can be replaced and exchanged by providing a variety of different kinds of mesh size.

That is, the screen plate 40 can be replaced and exchanged according to the needs of the operator in consideration of the sand size and the working environment of the sandy beach requiring cleaning.

In addition, the sand discharge part 4 is disposed on the left and right sides of the main body frame 10 in which the screen plate 40 is installed in order to buffer the shock caused by the flow generated during the forward and backward vibration operation of the screen plate 40. It is preferable to arrange the rubber plates 41, respectively.

In addition, as shown in Figure 5, the rear of the sand discharge portion 4 is loaded with various residual rubbish and coarse gravel transferred from the sand discharge portion, and after the sand cleaning operation of the white sand beach is finished, a fixed place The waste discharge part 5 which can be thrown away is located.

The waste discharge unit 5 is configured in the form of a loading box 50, and the loading box 50 is connected to the upper and left sides of the upper and left sides of the support frame 12 protruding upward from the main body frame 10. It is fastened and assembled.

In particular, the stacking box 50 is lifted through the operation of the hydraulic cylinder (51) in the state of loading the waste, and has a structure that can be transferred by discharging the loaded waste in a certain place.

At this time, the hydraulic pressure for the operation of the hydraulic cylinder 51, as shown in Figure 4, is supplied through the hydraulic port 15 provided in the tractor (T).

In addition, a lower trimming plate 60 is provided at a lower portion of the loading box 50.

The trimming plate 60 serves as a kind of harrow, which is dug up by the rake member 30 in the sand cleaning operation of the sandy beach, and evenly presses the sand discharged through the screen plate 40. It will perform the function of flattening the surface.

On the other hand, Figure 11 and Figure 12 shows another embodiment of the preferred sand beach cleaner of the present invention.

According to another embodiment of the present invention as shown in Figure 11 and 12, the main body frame 10, both sides of the front, that is, both sides of the horizontal blade 31, the cleaning base (B) to clean the white beach In the process of doing so, the sand surface in the sandy beach helps to move more smoothly, and at the same time, the tip of the horizontal blade 31 having a shovel shape is dug into the sand to work in a direction that the worker does not want (depth). In order to prevent this from happening in advance, the height adjusting means 70 is provided to keep the height of the horizontal blade 31 constant.

The height adjusting means 70 has a structure that can be easily modified by adopting well-known techniques, and is connected to the wheel portion 71 and the wheel portion 71 which is movable while contacting the sand of the sandy beach, An operating part provided with a support part 72 having an adjustment function, and an operating lever 73a (or an operation button 73b form) that can be operated by an operator while providing a power source capable of adjusting the height of the support part 72 ( 73).

 In this case, the wheel part 71 may take the form of a wheel as shown in FIG. 11, or may take the form of a ski-like flat plate as shown in FIG. 12.

In addition, the support portion 72 and the operating portion 73 may be configured to allow the operator to adjust the height in the form of a landing gear by holding the operation lever 73a by hand as shown in FIG. 11, FIG. As shown in Fig. 12, it may be configured in the form of a well-known and commonly used hydraulic jack for operating the operation button 73b by a power source operated by hydraulic pressure or the like.

That is, the height adjustment means 70 is a structure that can be mounted on the cleaning body (B) to allow smooth movement without falling out of the sand, such as sandy beach, if the configuration is movable and can adjust the height of the horizontal blade (31) It may be in any form.

On the other hand, in a preferred embodiment of the present invention provides a dust blocking cover 80 that can prevent the dust generated during the cleaning process to blow around.

That is, as shown in Figure 11 and 12, by covering the dust cover 80 in the form of a tent along the upper support frame 12 of the main body frame 10, the dust generated in the sand cleaning process As the dust blocking cover 80 is prevented from spreading to the surroundings, it is possible to solve various cumbersome problems caused by discomfort and dust generation around the worker as well as cleaning.

The dust cover 80 is preferably removable to be fastened as necessary.

Particularly, in the embodiment of the present invention, the dust blocking cover 80 is provided in a form in which the support frame 12 is wrapped. However, the present invention is not limited thereto, and the main body frame 10 is an inner side of the support frame 12. It can also be placed just above.

In this case, of course, when covering the dust barrier cover 80 may be accompanied by some structural changes in order to exclude interference by the structure.

Looking at the state of use of the beach cleaner according to a preferred embodiment of the present invention having the configuration as described above are as follows.

First, when you want to clean the sand of the sandy beach using the sand cleaner according to the present invention by connecting the cleaning body (B) to the tractor (T) to be moved to the sandy beach.

Then, when the tractor T moves forward along the area to be cleaned, cleaning is performed.

That is, when the tractor (T) is moved forward, the rake member 30 located in the forefront of the cleaning main body (B) is passed while scraping the sand of the white sand and dug in the sand including various garbage and coarse gravel.

 As a result, various residues, etc. buried in the sand due to the rake member 30 are drawn out to the upper surface of the sand.

The various wastes and sand dug in this way are naturally moved upwardly along the distal end surface of the horizontal blade 31 in the shape of a shovel while the horizontal blade 31 located behind the rake member 30 is introduced into the horizontal blade 31. Will be.

At this time, the horizontal blade 31 may be performed by adjusting the height in consideration of the depth and working environment of the sand to be cleaned by the height adjusting means 70 for adjusting the height.

In addition, the sand containing various wastes and coarse gravel introduced into the horizontal blade 31 is rotated by the rotating blade 32 installed in the horizontal blade 31 and the fixing part 32b and the hook member of the rotating blade 32. Due to the 32c, it is pushed upwards to be conveyed toward the rear screen plate 40.

Here, the rotary drive of the rotary blade 32 is provided on the side of the rotary blade 32 via the chain drive shaft 21 through the speed reducer 20 the power provided from the power take-off device 14 of the tractor (T). The gear 34b and the chain 34a are connected and transmitted.

Sand containing various wastes and coarse gravel transferred to the screen plate 40 is filtered by the screen plate.

That is, the screen plate 40 transmits power by connecting the belt 24 between the cam drive shaft 22 connected to the speed reducer 20 and the driven shaft 43 connected to the screen plate 40 as described above. In the receiving process, the operation of the cam 42 provided on the driven shaft 43 causes the vibration work to the front and rear, so that the screen plate 40 vibrates back and forth, relatively thick through a mesh formed evenly The small sand escapes and falls to the white sand as it is, and various rubbish and coarse gravel having a larger size than the mesh formed on the screen plate 40 remain on the screen plate 40 to be transported to the rear.

In particular, as the screen plate 40 vibrates back and forth and at the same time as the wedge-shaped or wavy screen plate 40 is hardened, sand moving together with various wastes is easily separated by vibration. Since it falls to the white sand through the screen plate 40 is composed of a mesh will be able to significantly reduce the amount of sand discharged to the rear loading box (50).

Of course, at this time, the various rubbish and coarse gravel remaining on the screen plate 40 is pushed backward by vibrating work such as tapping back and forth while the screen plate itself is formed in a wedge shape or a wave shape. .

Then, various wastes and coarse gravel and the like pushed back on the screen plate 40 are dropped into the loading box 50 as it is to be loaded.

This operation is repeatedly performed until the beach cleaning is completed, so that the cleaning operation can be performed efficiently and quickly.

In particular, while the tractor (T) and the cleaning main body (B) while passing through the white sandy beach, the trimming plate (60) provided at the lower portion of the loading box 50 finally presses the surface of the sandy beach evenly to finish the work to maintain a flat state Will be performed at the same time.

Finally, when the cleaning of the sandy beach sand is completed as described above, various wastes and coarse gravel loaded in the loading box 50 may be moved to a separate dump site, and then discharged from the loading box 50 to transfer.

At this time, the stacking box 50 is to discharge the garbage and the like loaded by tilting the stacking box 50 in the lifted state by the operation of the hydraulic cylinder (51).

As described above, according to the present invention, by providing a new type of sandy beach cleaner composed of a cleaning body that can be pulled by a tractor and powered by a tractor, it is possible to quickly and clean the sand of a large sandy beach with little manpower. Has the most basic advantages.

In addition, according to the present invention, by providing a rake member at the forefront of the cleaning main body to dig the sand during the cleaning process to take out the trash buried in the sand to the sand surface to be introduced into the horizontal blade, it is impossible to collect during manual work There is also an advantage that it is very easy to collect various wastes buried in the sand.

In addition, the screen plate of the present invention by the cam drive to the front and rear vibration work and the screen plate itself in the wedge shape to perform the function of stiffening the sand containing the rubbish by vibrating in the process of filtering the rubbish, sand from various wastes As well as the complete separation, it is possible to minimize the amount of sand transferred to the red jack has the advantage of eliminating the risk of sand loss during the cleaning process.

In addition, according to the present invention, by covering the dust blocking cover on the cleaning basic body to block the occurrence in the cleaning process, the work can be performed in a more comfortable environment, as well as reducing the fear of complaints.

1 and 2 show embodiments of a previously applied white sand cleaner, showing a towed and self-propelled white sand cleaner, respectively.

3 is a view showing another embodiment of a previously applied sand beach cleaner,

4 is a schematic view showing a conceptual configuration of a sand beach cleaner according to the present invention;

5 is a perspective view showing the configuration of a sandy beach cleaner according to an embodiment of the present invention;

6 is an exploded perspective view showing the frame portion of the sand cleaner according to the present invention;

Figure 7 is an exploded perspective view showing a chain drive system for transmitting power to the rotating blade of the power transmission unit of the sand cleaner according to the present invention,

8 is an exploded perspective view showing the configuration of a cam drive shaft for transmitting power to the screen plate of the power transmission unit of the sand cleaner according to the present invention,

Figure 9 is an exploded perspective view showing the sand transport portion of the sand cleaner according to the present invention,

10 is an exploded perspective view showing a sand discharge portion of the sand cleaner according to the present invention;

Figure 11 and Figure 12 is another embodiment of the sandy beach cleaner according to the present invention, the use of the height adjustment means is provided on the horizontal blade and showing the state provided with a dust cover on the cleaning main body.

* Description of the names of the main parts of the drawings *

1 frame portion 2 power transmission unit

3: sand transfer unit 4: sand discharge unit

5: garbage discharge unit 10: main frame

11: towing frame 12: support frame

13 crossbar 14 power take-off

15: hydraulic port 16: power induction shaft

20: reducer 21: chain drive shaft

22: cam drive shaft 30: rake member

31: horizontal blade 32: rotating blade

33: transfer cover 40: screen plate

42: cam 43: driven shaft

50: loading box 51: hydraulic cylinder

52: link 60: trimmed plate

70: height adjusting means 80: dust cover

Claims (4)

In the sandy beach cleaner which has the cleaning main body B pulled by the tractor T and supplied with power from the tractor T, The cleaning body (B) is, Body frame 10 for supporting each component, a pull frame 11 configured in a triangular shape in front of the main body frame 10, and in the form of a triangular tent toward the rear from the top of the main body frame 10 A frame part 1 having a frame structure composed of a protruding support frame 12; Reducer 20 for distributing and delivering the power provided from the power take-off device 14 of the tractor (T) and the chain 34a which is connected to one side of the reducer 20 to drive the rotary blade 32 in rotation. ) Power transmission having a chain drive shaft 21 of a drive type and a cam drive shaft 22 of a drive type 42 which is connected to the other side of the reducer 20 and vibrates the screen plate 40 back and forth. Part 2; A rake member 30 installed at the forefront of the main body frame to scrape sand of the sandy beach into a rake form, a horizontal blade 31 to shovel sand of the sandy beach dug into the rake member 30 and a shovel; A sand conveying part (3) having a rotating blade (32) having a plurality of hook members for transporting sand including various wastes introduced into the horizontal blade (31) to the rear through a rotary motion; Sand discharged with a screen plate 40 disposed in the rear of the sand conveying unit 3 and having a mash shape that receives power through the cam drive shaft 22 of the power transmission unit 2 and vibrates back and forth. Part (4) and: The hydraulic cylinder 51 is operated by being fastened and assembled with a connecting link 52 at the upper left and right sides of the support frame 12 so as to collect and load various wastes separated from sand provided at the rear of the sand discharge part 4. Sandy beach cleaner, characterized in that consisting of a lifting bin (50) and a waste discharge unit (5) having a trimming plate (60) provided separately on the lower portion of the loading box (50) to finish the surface of the sandy beach flat. . The method of claim 1, The screen plate 40 has a wedge shape (or wave shape), is produced in various kinds according to the size of the mesh cleaner, characterized in that freely replaceable as needed. The method of claim 1, On both sides of the horizontal blade 31, the wheel portion 71 which is movable while contacting the sand of the sandy beach so as to assist the height adjustment of the horizontal blade 31 and the smooth movement of the cleaning body (B), and the wheel portion A support portion 72 connected to a 71 having a height adjustment function and a power source capable of adjusting the height of the support portion 72 and an operator lever 73a or an operation button 73b which can be operated by an operator at the same time. Sand) cleaner is characterized in that the height adjustment means (70) consisting of an operating unit (73) is provided. The method according to any one of claims 1 to 3, Sandals cleaner, characterized in that the upper portion of the main body frame 10 is covered with a removable dust blocking cover 80 to block the spread of dust generated during operation.