KR100698807B1 - Beach cleaner - Google Patents

Abstract

A beach cleaner is provided to cut down management costs by mounting a replaceable striking rod or rake, and to securely remove foreign matters from sand by overlapping the striking rod and the rake. A beach cleaner includes a truck(10) having a frame(14) with a towing part(12) pulled by a tractor(T) and a couple of wheels(16), a rake(20) collecting foreign matters from the beach with rake ribs, a rotor(30) having plural striking rods radially arranged around a rotating shaft and moving foreign matters filtered by the rake backward by rotating, a waste loading part(40) collecting waste from the rotor and a sand dusting unit between the frame and an elastic body and a hydraulic cylinder vibrating the sand dusting unit, a cover part(50) having a cover closing the waste loading part and a safety lid surrounding the rotor in front of the cover, and a waste discharge part(60) discharging waste from the waste loading part. The beach cleaner is repaired and maintained easily by respectively replacing an end of the worn rake rib.

Description

White sand sweeper {BEACH CLEANER}

1 is a side view showing an embodiment of the prior art.

Figure 2 is a side view showing another embodiment of the prior art.

Figure 3 is a perspective view showing a preferred embodiment of the sandy beach cleaner according to the present invention.

Figure 4 is a side view showing a preferred embodiment of a sandy beach cleaning vehicle according to the present invention.

Figure 5 is a perspective view showing a rake member in a preferred embodiment of the sandy beach cleaner according to the present invention.

Figure 6 is a partial cross-sectional perspective view showing the rake member and the dirt pile in a preferred embodiment of the sandy beach cleaner according to the present invention.

7 is a perspective view showing a rotor in a preferred embodiment of the sandy beach cleaner according to the present invention.

8 is an exploded perspective view showing a rotor in a preferred embodiment of the sandy beach cleaner according to the present invention.

Figure 9 is a perspective view showing a rake in a preferred embodiment of the white sand beach according to the present invention.

Figure 10 is a side view showing a rotor and a rake in a preferred embodiment of the white sand cleaning vehicle according to the present invention.

Figure 11 is a plan view showing a rotor and a rake in a preferred embodiment of the white sand beach according to the present invention.

Figure 12 is a side view showing the operating state of the preferred embodiment of the sandy beach cleaner according to the present invention.

<Description of the symbols for the main parts of the drawings>

10: cart 12: towing unit

14: frame 16: wheels

20: rake member 22: rake meat

30: rotor 32: batting rod

34: rotating shaft 40: dirt pile

42: body 44: sandals

47: hydraulic cylinder 50: cover

52: cover 54: safety cover

60: dirt discharge part 62: plate

66: hydraulic cylinder

The present invention relates to a white sand cleaning vehicle, and in more detail, it is possible to efficiently and simply collect dirt disposed on a wide sandy beach such as a beach or a river, without losing sand, and to easily remove dirt contained in sand having a predetermined depth. It is about a white sand beach cleaning car.

As is well known, various sources of sewage are generated by the natural causes such as seawater and rivers, and by people who visit beaches and riverside resorts. Therefore, a certain manpower is put in to collect the dirt on the sandy beach.

However, it is not so easy to clean up the trash on white sand with only manpower because it takes a lot of time and effort, and there is a limit to relying only on manpower because there are many cases where dirt is buried in sand.

Therefore, several kinds of research and development related to a sand beach cleaner using power to clean more efficiently the wastes discarded in the sand have been filed and known.

In other words, conventionally applied sand cleaners previously applied and known as' white sand cleaner 'of utility model registration No. 0142648 (filed on August 31, 1995) and' white sand cleaner of patent registration No. 0465773 (filed on February 28, 2003) Vacuum cleaner '.

The 'white sand cleaner' of the utility model registration No. 0142648 is configured to be traction or self-propelled, as shown in Figure 1, the shovel (3) to scrape up the sand and dirt from the front of the truck (1), Sand conveyor (4) to carry sand and dirt which shovel (3) carries up to sieve (5), sieve (5) and sieve which sends sand and dirt handed from sand conveyor (4) to dirt conveyor (6) 5) is installed in the order of a dirt conveyor (6) to receive the waste filtered by the waste container (7), and a waste collector (7) to receive and store the dirt carried in the dirt conveyor (6). A sandy beach cleaner is disclosed.

However, the sand and dirt scattered by the shovel are not delivered to the sand conveyor 4, but fall to the side, thereby reducing work efficiency. Since the sieve 5 is exposed to the outside, the sieve 5 filters the sand. In the process of producing a lot of dust, but because it does not have a configuration that blocks the dust from spreading separately, there was a problem that workers and cleaning work surroundings are exposed to the dust as it is.

In addition, the white sand cleaner of the patent registration No. 0465773 is configured as a trailer type that can be used by connecting to the trailer, as shown in Figure 2, a pair of mounting plate 112 inside the reticulated conveying plate 211 A transport conveyor 217 installed at an inclined angle and driven by a conveyor driving motor 218 and a waste container 224 for collecting waste are installed, and a wheel 114 is movable.

In addition, the sand and dirt spread by the rotation of the rotor 221 installed in front is sent to the transfer conveyor 217 via the guide plate 119, the rotation radius of the rotor 221 and the guide plate Since the tip portion 119 is spaced apart from each other, dirt filtered out by the rotor 221 may not be guided to the guide plate 119, resulting in a problem in that work efficiency is lowered. In addition, since the rotary blade of the rotor 221 and the tip of the guide plate 119 are fixedly mounted because they come into contact with sand, the rotor and the guide plate have to be replaced as a whole after a certain period of time.

An object of the present invention is to solve the problems of the prior art as described above, and since the elastic rod is disposed radially to the rotor, the filtered dirt is naturally sent to the dirt pile by the impact of the impact rod. And, the striking rod and the rake member is configured to overlap so that once filtered dirt is to provide a white sand cleaning vehicle, characterized in that it is transferred to the dirt pile.

In addition, since the batting rod and the rake meat, which is in contact with the sand during the operation is easily configured to replace, it is to provide a sandy beach cleaning car that can significantly reduce the management cost.

The white sand cleaning vehicle according to the present invention for achieving the object of the present invention is towed by the tractor (T) is moved, and in the white sand cleaning vehicle to sort and remove the dirt of the white sand during the movement, can be towed to the tractor (T). A bogie (10) comprising a frame (14) on which a tow portion (12) is formed and a pair of wheels (16) positioned behind the frame (14); A rake member 20 including a plurality of rake meats 22 and spreading sand together with sand; A rotor 30 having a plurality of striking rods 32 arranged radially about the rotary shaft 34 and sending the dust filtered by the rake member 20 to the rear by a rotary motion; The dirt sent by the rotor 30 is accumulated and the sand blasting portion 44 fixed between the frame 14 and the elastic body 42, and the hydraulic cylinder for applying vibration to the sand blasting portion 44 A dirt storage portion 40 configured to include 47; The cover 52 covered with the dirt loading part 40 and the rotor 20 in front of the cover 52 so that dirt accumulated in the dirt loading part 40 can be blocked from the outside. A cover 50 having a safety cover 54 having a cross-sectional shape forming a part of an arc so as to be wrapped; And a dirt discharge part 60 for discharging the dirt accumulated in the dirt storage part 40 to the outside.

Hereinafter, the white sand cleaning vehicle according to the present invention will be described in detail according to the embodiment shown in the accompanying drawings.

3 and 4 are a perspective view and a side view showing a preferred embodiment of the sandy beach cleaning vehicle according to the present invention.

3 and 4, a preferred embodiment of the sandy beach cleaning car according to the present invention is towed by the tractor (T) and moved, and the tractor (T) in the sandy beach cleaning car that sorts and removes dirt of the sandy beach during the movement. A bogie (10) comprising a frame (14) on which a tow portion (12) is formed so as to be towed to) and a pair of wheels (16) located behind the frame (14); A rake member 20 including a plurality of rake meats 22 and spreading sand together with sand; A rotor 30 having a plurality of striking rods 32 arranged radially about the rotary shaft 34 and sending the dust filtered by the rake member 20 to the rear by a rotary motion; The dirt sent by the rotor 30 is accumulated and the sand blasting portion 44 fixed between the frame 14 and the elastic body 42, and the hydraulic cylinder for applying vibration to the sand blasting portion 44 A dirt storage portion 40 configured to include 47; The cover 52 covered with the dirt loading part 40 and the rotor 20 in front of the cover 52 so that dirt accumulated in the dirt loading part 40 can be blocked from the outside. A cover 50 having a safety cover 54 having a cross-sectional shape forming a part of an arc so as to be wrapped; And a waste discharge unit 60 for discharging the waste accumulated in the waste storage unit 40 to the outside.

The trolley 10 includes a frame 14 on which a towing unit 12 is formed so as to be towed by a tractor T, and a pair of wheels 16 positioned behind the frame 14.

The rake member 20 is composed of a plurality of rake meat 22, the headstock 24 and the reinforcing rod 26, as shown in FIG. The rake meat 22 is arranged side by side with the traveling direction of the trolley 10, the first bent portion (A) and gradually narrowed gradually toward the tip so as to dig into the sandy beach well and inclined a predetermined angle downward The second bent portion B is formed.

The main shaft 24 and the reinforcing bar 26 are installed across the rear end and the center of the rake bar 22 so that the plurality of rake barks 22 can maintain a predetermined interval.

The rake meat 22 is preferably composed of a rear end portion 22b coupled to the headstock 24 and a front end portion 22a bolted to the rear end portion 22b. . That is, the front end portion 22a and the rear end portion 22b are assembled in such a manner that the fastening clip 27 is fitted with the fastening bolts 28 and the nut 29 in a state of alignment.

Therefore, the tip portion 22a, which is always in contact with sand when the cleaning operation is performed, requires rapid replacement of worn wheels 22 for efficient work. Only 22a) needs to be replaced individually, making maintenance and management easier.

The rotor 30 is rotated by the power unit 70, as shown in Figs. 7 and 8, and radially arranged around the rotation shaft 34 and mounted on the rotation shaft 34 It includes a blow rod 32 that is detachably coupled.

The striking rod 32 is formed in a shape of drawing a portion of the arc and rotates so that the circumferential speed of the lower end toward the back, that is, opposite to the traveling direction during rotation.

The power unit 70 is preferably composed of a hydraulic motor or an electric motor using the power of the tractor (T), and may be additionally mounted separately from the tractor (T) and the rotating shaft of the power unit (70) and the It is also possible to directly connect the rotary shaft 34 of the rotor 30, it can be configured in various ways, such as a chain sprocket method or a belt driving method.

Fitting protrusions 38 are formed on the outer circumferential surface of the rotation shaft 34 at predetermined intervals.

One end of the striking rod 32 is inserted and fitted into the fitting protrusion 38 formed on the outer circumferential surface of the rotation shaft 34 and bound by the fixing clip 36.

The striking rod 32 is preferably formed of a synthetic resin having a predetermined elasticity in the shape of a hollow pipe, the side in contact with sand is preferably configured to be blocked so that sand does not enter the hollow.

Therefore, when a part of the striking rod 32 is buried in the sand, it is bent by the bending moment and the dirt filtered by the restoring force due to elasticity is blown and sent to the dirt pile part 40.

10 and 11 are side and plan views illustrating the rotor 10 overlapping the rake meat 22 when the rotor 10 rotates.

As shown in FIG. 10, since the rotation radius of the striking rod 32 is greater than the shortest distance between the central axis 34 and the rake meat 22, the striking rod 32 when the rotor 30 is rotated. End of the is rotated in such a way to invade the space formed between the adjacent rake meat (22).

11 is a plan view of FIG. 10 viewed from above. As shown in FIG. 11, the striking rod 22 is coupled to the adjacent two spokes 22 at a predetermined interval A, and the gap A and the striking rod 22 are positioned. ) Is combined so that the ratio of the outer diameter (D) of 1: 1: 1.8 ~ 2.2.

As described above, when the distance A is 1 cm, the outer diameter D of the striking rod 22 is preferably configured to be 1.8 to 2.2 cm.

The manufacturing as described above is generally based on the size and work efficiency of the waste scattered on the sandy beach, if the gap (A) becomes too large, the filter waste is not put on the rake and fall back to the sandy beach, spacing If (A) is too small, the force is excessively applied to the rotor 32, so as to prevent the problem of damaging the rotor 30 and the rake member 20.

As shown in FIG. 6, the dirt deposit portion 40 is loaded with dirt, which is sent by the rotor 30, and is fixed with the frame 14 and the elastic body 42 interposed therebetween. ), And a hydraulic cylinder 47 that applies vibration to the sand blasting portion 44.

The sand blasting portion 44 supports the sieve 46 and the sieve 46 formed of a lattice of a predetermined shape such that only sand falls back to the white sand from sand-embedded soil sent by the rotor 30. It is composed of a skeleton 45, the sieve 46 is preferably produced by weaving a steel wire to have durability.

The sand blasting portion 44 is fixed with the frame 14 and the elastic body 42 therebetween. The elastic body 42 is mounted in order to allow the sand sloping portion 44 to allow relative movement with respect to the frame 14, and is preferably made of a rubber material having a predetermined elastic modulus. It is also possible to construct a leaf spring.

Since it is configured as described above, only the dirt from which sand is removed remains in the sieve 45 due to the vibration of the sand blasting part 44.

The cover 50 includes a cover 52 covered with the dirt storage part 40 so that dirt accumulated in the dirt storage part 40 can be blocked from the outside, and the rotor in front of the cover 52. Cross-sectional shape is made of a safety cover 54 forming a part of the arc so as to wrap the 20 from above.

As shown in FIG. 3, the cover 52 is preferably provided with a transparent or translucent inspection window 56 so that dirt accumulated in the dirt holder 40 can be easily checked from the outside. The configuration as described above has the advantage that the spread of harmful substances such as odor by dirt is blocked, and since accumulated dirt is not visible from the outside, it is possible to maintain a clean landscape.

The dirt discharge unit 60 serves to discharge the dirt accumulated in the dirt storage unit 40 to the outside.

As shown in FIG. 12, the dirt discharge part 60 includes a plate-shaped plate 62 rotatably connected to the cover unit 64, and the cover unit 50 and the plate 62. Both ends are rotatably mounted, and the pressure plate 62 is configured to include a hydraulic cylinder 66 that expands and contracts so as to be rotatable with respect to the cover part 50.

Since the mill plate 62 rotates about the hinge shaft 64 by the hydraulic cylinder 66, the dirt W deposited on the dirt storage part 40 is discharged to the outside.

According to the present invention, the resilient striking rod is radially disposed so that the dirt filtered by the rotating rotor is naturally sent to the filth pile by the striking of the striking rod, and the striking rod and the rake member are configured to be overlapped once. Since the dirt is transferred to the waste pile without loss, the work efficiency is increased, and it is possible to reliably erase the dirt of the sandy beach.

In addition, since the striking rod and the rake meat is configured by replacement, only the worn batting rod or the rake meat is replaced, it is possible to significantly reduce the management cost.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, the scope of the present invention is not limited to these embodiments, and the scope of the present invention is defined by the following claims, and equivalent scope of the present invention. It will include various modifications and variations belonging to.

Claims (7)

delete In the beach cleaning car which is towed by the tractor T and moved, and sorts and removes the dirt of the white beach during the movement, A trolley 10 including a frame 14 on which a traction part 12 is formed so as to be towed by a tractor T, and a pair of wheels 16 positioned behind the frame 14; A rake member 20 including a plurality of rake meats 22 and spreading sand together with sand; A rotor 30 having a plurality of striking rods 32 arranged radially about the rotary shaft 34 and sending the dust filtered by the rake member 20 to the rear by a rotary motion; The dirt sent by the rotor 30 is accumulated and the sand blasting portion 44 fixed between the frame 14 and the elastic body 42, and the hydraulic cylinder for applying vibration to the sand blasting portion 44 A dirt storage portion 40 configured to include 47; The cover 52 covered with the dirt loading part 40 and the rotor 20 in front of the cover 52 so that dirt accumulated in the dirt loading part 40 can be blocked from the outside. A cover 50 having a safety cover 54 having a cross-sectional shape forming a part of an arc so as to be wrapped; A dirt discharge part 60 for discharging the dirt accumulated in the dirt storage part 40 to the outside; It is configured to include, The rake member 20 is composed of a plurality of rake meat 22, the headstock 24 and the reinforcing bar 26, The rake meat 22 is arranged side by side with the traveling direction of the trolley 10, the rear end is coupled to the main shaft 24 to be detachable and the first bent portion (A) in a shape that is gradually narrowed toward the tip And a second bent portion B, and the headstock 24 and the reinforcement 26 are respectively traversed through the rake meat 22 so that the plurality of rake meat 22 can maintain a predetermined distance. Installed, The rake meat (22) is a white sandy beach, characterized in that consisting of the rear end portion (22b) coupled with the headstock 24 and the front end portion (22a) is bolted to the rear end portion (22b). The method of claim 2, The rotor 30 has a rotating shaft 34 that is rotated by the power unit 70, and a striking rod 32 that is radially arranged around the rotating shaft 34 and is detachably coupled to the rotating shaft 34. It is made, including), the striking rod (32) is formed in the shape of drawing a portion of the arc and the white sand cleaning car, characterized in that the rotation of the circumferential speed of the lower end to rotate toward the rear. delete The method of claim 2 or 3, The striking rod 32 is one end is inserted into the fitting projections (38) formed on the outer circumferential surface of the rotary shaft (34), characterized in that the binding is fixed by the fixing clip (36). The method of claim 5, The striking rod 22 is coupled with a predetermined distance A between two adjacent spokes 22, and the ratio of the gap A and the outer diameter D of the striking rod 22 is positioned. This 1: white sand cleaning car, characterized in that 1.8 ~ 2.2. In the beach cleaning car which is towed by the tractor T and moved, and sorts and removes the dirt of the white beach during the movement, A trolley 10 including a frame 14 on which a traction part 12 is formed so as to be towed by a tractor T, and a pair of wheels 16 positioned behind the frame 14; A rake member 20 including a plurality of rake meats 22 and spreading sand together with sand; A rotor 30 having a plurality of striking rods 32 arranged radially about the rotary shaft 34 and sending the dust filtered by the rake member 20 to the rear by a rotary motion; The dirt sent by the rotor 30 is accumulated and the sand blasting portion 44 fixed between the frame 14 and the elastic body 42, and the hydraulic cylinder for applying vibration to the sand blasting portion 44 A dirt storage portion 40 configured to include 47; The cover 52 covered with the dirt loading part 40 and the rotor 20 in front of the cover 52 so that dirt accumulated in the dirt loading part 40 can be blocked from the outside. A cover 50 having a safety cover 54 having a cross-sectional shape forming a part of an arc so as to be wrapped; A dirt discharge part 60 for discharging the dirt accumulated in the dirt storage part 40 to the outside; It is configured to include, The dirt discharge part 60 has a plate-shaped mill plate 62 having one end rotatably connected to the cover unit 50, and both ends of the dirt discharge unit 60 are rotatable between the cover unit 50 and the mill plate 62. The white sand cleaning vehicle is mounted and comprises a hydraulic cylinder (66) to extend and contract the rotatable relative to the cover portion (50).

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