Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art, and therefore, the invention provides a multi-angle drip irrigation device for landscaping.
Device is driped irrigation with multi-angle to afforestation, includes:
The front surface of the water tank is provided with a water pump;
The drip irrigation system is arranged outside the water tank and comprises a chassis pipe distributed on the garden ground, a vertical frame member arranged on the chassis pipe and a plurality of groups of angle regulating mechanisms arranged at the bottom and the top of the vertical frame member;
The angle regulation and control mechanism for regulating and controlling the fixed point drip irrigation angle of the roots of the shrubs at different positions comprises a fixed water drum, wherein a water storage disc is arranged at the lower end of the fixed water drum, an outer water storage disc is sleeved outside the water storage disc in a rotating mode, and a plurality of drip irrigation heads are arranged on the outer surface of the outer water storage disc.
Preferably, the angle regulating mechanism for regulating the fixed-point drip irrigation angle of the root of the shrub at different positions further comprises:
a plurality of arc-shaped blocking blocks are arranged in the outer water storage disc, and a plurality of water inlets are uniformly formed in the circumferential surface of the water storage disc;
a water inlet hose arranged between the fixed water drum and the bottom coil pipe;
and the regulating and controlling component is arranged in the fixed water drum and drives the outer water storage disc to rotate.
Preferably, the regulation member includes:
The miniature driving cylinder is vertically arranged on the vertical frame member, and the lower end of the miniature driving cylinder extends into the fixed water drum;
the screw ring is horizontally arranged in the fixed water drum, a hemp rod is arranged at the lower end of the inner rod in the micro driving cylinder, and the hemp rod is in screw fit with the screw ring;
And the vertical plate is arranged on the outer surface of the spiral ring and the inner surface of the outer water storage disc.
Preferably, the chassis pipe includes main water pipe and with the many water pipes that indulge of main water pipe connection, two of the outside indulge and be provided with the drive grudging post spare along the moving mechanism who indulges the water pipe and remove between the water pipe, moving mechanism includes:
A cylinder embedded and installed in the longitudinal water pipe, wherein a turbine facing the water inlet direction of the longitudinal water pipe is arranged in the cylinder;
The connecting rod piece is arranged on the outer surface of the cylinder, is movably connected with the vertical frame piece and drives the vertical frame piece to reciprocate;
And a driving member for driving the link member to operate.
Preferably, the driving member includes:
The support shafts are longitudinally distributed in the cylinder, and the support frames for supporting the support shafts are arranged on the inner surface of the cylinder;
The driving bevel gear is sleeved on the supporting shaft, and the driven bevel gear is arranged on the outer side of the driving bevel gear in a meshed manner;
And a connecting shaft installed at the center of the driven bevel gear, the connecting shaft being exposed to the outside through the cylinder.
Preferably, the link member includes:
the rotating cam is fixed at the outer end of the connecting shaft, and the surface of the rotating cam is vertically provided with an eccentric shaft;
the second connecting plate is rotatably sleeved on the eccentric shaft, a first connecting plate is rotatably arranged on the outer side of the other end of the second connecting plate, and the other end of the first connecting plate is rotatably connected with the vertical frame.
Preferably, the stand member includes:
a sleeve ring sleeved on the longitudinal water pipe, wherein the upper surface of the sleeve ring is vertically provided with a vertical rod;
the horizontal sleeve is arranged at the top and the bottom of the vertical rod, and a connecting plate is arranged between two adjacent supporting transverse plates.
Preferably, a water suction pipe is arranged between the water pump and the water tank, and a water discharge pipe is arranged between the water pump and the bottom coil pipe.
Preferably, the water inlet is formed in the top of the water tank, the filter screen is horizontally arranged in the water tank, the lower end of the water pumping pipe penetrates through the filter screen and extends to the bottom of the water tank, and the lower end of the water pumping pipe is sleeved with a vibrating member for preventing the filter screen from being blocked due to vibration.
Preferably, the vibration member includes:
the rotary disk is rotatably sleeved at the lower end of the water suction pipe, and a plurality of spherical blocks are circumferentially arranged on the lower surface of the vibration member;
two ball rods fixed on the upper surface of the rotary disk and matched with the spherical blocks;
and a plurality of sets of rotating blades mounted on the lower surface of the rotating disc.
Compared with the prior art, the invention has the beneficial effects that:
(1) The invention can form a plurality of drip irrigation modes, perform fixed point drip irrigation on the roots of the shrubs at the low position, regulate and control the angle of the drip irrigation head, enlarge the regulation and control range of the drip irrigation angle of the drip irrigation head, and form a high-position rotary drip irrigation mode, perform drip irrigation from the tops of the shrubs, enable the drip irrigation head to reciprocate within a certain range, enlarge the fixed point drip irrigation range, and increase the convenience for landscaping maintenance by a plurality of drip irrigation modes on the plants.
(2) According to the invention, the moving mechanism is utilized, so that the stand piece can reciprocate for a certain distance along the longitudinal water pipe, the angle regulating mechanism is driven to reciprocate, the drip irrigation range of the drip irrigation head on plants is enlarged when water is discharged, the convenience of drip irrigation maintenance on the plants is increased, and a convenient drip irrigation mode is provided for the plants.
(3) The vibrating member is arranged, so that water of plants is not affected by suction and drip irrigation, the vibrating member can work by utilizing vortex formed by the suction water, the vibrating member works to enable the filter screen to vibrate integrally, impurities are not easy to block on the surface of the filter screen, water conveniently passes through the filter screen and is stored in the water tank, the impurities are retained on the surface of the filter screen, and the impurities are not easy to enter the chassis tube.
Drawings
FIG. 1 is a schematic structural view of a drip irrigation device for landscaping according to the present invention;
FIG. 2 is a schematic view of the drip irrigation system of FIG. 1 according to the present invention;
fig. 3 is a schematic view of a portion of the drip irrigation system of fig. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view of the angle adjustment mechanism of FIG. 3in accordance with the present invention;
FIG. 5 is an enlarged view of area A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic diagram of the moving mechanism of FIG. 3 according to the present invention;
FIG. 7 is a schematic view showing the internal structure of the driving member of FIG. 6 according to the present invention;
FIG. 8 is a schematic view of the structure of the neutral frame member of FIG. 3 according to the present invention;
fig. 9 is a schematic view showing an internal structure of the water tank of fig. 1 according to the present invention;
FIG. 10 is a schematic view showing the bottom view of the vibration member of FIG. 9 according to the present invention;
100, a water tank, 101, a water inlet, 102, a filter screen, 103, a vibration member, 1031, a rotary disk, 1032, a rotary blade, 1033, a spherical block, 1034, a ball head rod, 200, a water pump, 201, a water drain pipe, 202, a water suction pipe, 300, an angle adjusting mechanism, 301, a fixed water cylinder, 302, a water storage disc, 303, an outer water storage disc, 304, a water inlet, 305, a water inlet hose, 306, a drip irrigation head, 307, an arc-shaped blocking, 308, an adjusting member, 3081, a micro driving cylinder, 3082, a twist rod, 3083, a spiral ring, 3084, a vertical plate, 3085, a steady rest, 400, a bottom coil, 401, a main water pipe, 402, a longitudinal water pipe, 403, a support, 500, a base, 600, a vertical rest, 601, a support cross plate, 602, a vertical rod, 603, a lantern ring, 604, a connecting plate, 605, a sleeve, 700, a moving mechanism, 701, a cylinder, 702, a connecting rod, a 7021, a first connecting plate, 7022, a second connecting plate, 7023, a rotating cam, 703, a turbine, 704, a vertical plate, a vertical shaft, a vertical support, a support frame, 7042, a bevel gear, a support frame, a 7042, a drive shaft, a support frame 7045, a bevel gear, a drive shaft, a support frame, a 7045, a bevel gear, a support frame, a 7045, a drive shaft, a bevel gear, a 7045, and a drive support frame.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5, the present application provides a multi-angle drip irrigation device for landscaping, comprising:
water tank 100, base 500 supporting the water tank 100 is arranged at the bottom of water tank 100, water pump 200 is arranged on the front surface of water tank 100, and water in water tank 100 is conveyed into bottom coil 400 by water pump 200;
The drip irrigation system arranged on the outer side of the water tank 100 can form a plurality of drip irrigation modes by being provided with the drip irrigation system, perform fixed point drip irrigation on the roots of the shrubs at the lower part, regulate and control the angle of the drip irrigation head 306, enlarge the drip irrigation angle regulation range of the drip irrigation head 306, form a high-position rotary drip irrigation mode, perform drip irrigation from the top of the shrubs, enable the drip irrigation head 306 to reciprocate within a certain range, enlarge the fixed point drip irrigation range, improve the convenience for landscaping maintenance, and the drip irrigation system comprises a chassis pipe 400 distributed on the garden ground, a stand piece 600 arranged on the chassis pipe 400 and a plurality of groups of angle regulation mechanisms 300 arranged at the bottom and the top of the stand piece 600;
The angle regulating mechanism 300 for regulating and controlling the fixed-point drip irrigation angle of the roots of the shrubs at different positions comprises a fixed water drum 301, the fixed water drum 301 is embedded and installed on a supporting transverse plate 601, a water storage disc 302 is arranged at the lower end of the fixed water drum 301, an outer water storage disc 303 is sleeved outside the water storage disc 302 in a rotating mode, a sealing bearing is embedded between the water storage disc and the outer water storage disc, a plurality of drip irrigation heads 306 are arranged on the outer surface of the outer water storage disc 303, and the number of the drip irrigation heads 306 is identical to that of the arc-shaped blocking blocks 307.
In this embodiment, the angle adjusting mechanism 300 for adjusting the fixed-point drip irrigation angle of the root of the shrub at different positions preferably further includes:
A plurality of arc-shaped blocks 307 are arranged in the outer water storage disc 303, a plurality of water inlets 304 are uniformly formed in the circumferential surface of the storage Shui Yuanpan, the number of the water inlets 304 is twice that of the arc-shaped blocks 307, each arc-shaped block 307 is positioned between two adjacent drip irrigation heads 306, namely, a certain angle is reserved between each drip irrigation head 306 and each arc-shaped block 307 in a overlooking state, and the angle needs to be set according to the number of the drip irrigation heads 306 which are actually arranged;
A water inlet hose 305 arranged between the fixed water drum 301 and the bottom coil 400, the lower end of the water inlet hose 305 is communicated with a longitudinal water pipe 402, water is convenient to enter the fixed water drum 301, and the length of the water inlet hose 305 can be adjusted by adapting to the height of the supporting transverse plate 601;
a regulating member 308 installed inside the fixed water drum 301 and driving the outer water storage tray 303 to rotate, the position of the arc-shaped blocking member 307 can be changed by the regulating member 308.
In this embodiment, the regulating member 308 preferably includes:
The micro driving cylinder 3081 vertically installed on the stand 600, the micro driving cylinder 3081 is fixed on the supporting transverse plate 601, and a stabilizing frame 3085 for stabilizing the micro driving cylinder 3081 is arranged between the micro driving cylinder 3081 and the supporting transverse plate, which is not described in detail in the application, and the lower end of the micro driving cylinder 3081 extends into the fixed water drum 301;
the spiral ring 3083 is horizontally arranged in the fixed water drum 301, the lower end of the inner rod in the micro driving cylinder 3081 is provided with the twist rod 3082, and the twist rod 3082 is in spiral fit with the spiral ring 3083, so that the twist rod 3082 can conveniently rotate along with the vertical movement of the twist rod 3082;
The vertical plate 3084 is arranged on the outer surface of the spiral ring 3083 and the inner surface of the outer water storage disc 303, and the vertical plate 3084 is fixed with the inner surface of the outer water storage disc 303, so that the outer water storage disc 303 can conveniently rotate synchronously along with the spiral ring 3083.
In sum, when using, select the watering mode according to afforestation plant:
In the first irrigation mode, when irrigation is only needed to be carried out on the roots of the shrubs at the bottom, the switch valve on the water inlet hose 305 between the uppermost fixed water drum 301 and the vertical water pipe 402 is closed, the switch valve on the water inlet hose 305 at the lower part is opened, at this time, the uppermost drip irrigation head 306 is not drained, the angle of the drip irrigation head 306 is regulated according to the drip irrigation needs of the roots of the shrubs, at this time, the micro-driving cylinder 3081 works, the internal rod stretches out to drive the twist rod 3082 to move downwards, the spiral ring 3083 is matched with the twist rod 3082, the spiral ring 3083 rotates with the outer water storage disc 303 along with the movement of the twist rod 3083, the internal arc-shaped blocking blocks 307 are driven to rotate to change positions until the arc-shaped blocking blocks 307 block water inlet holes 304 at suitable positions, for example, 8 water inlet holes 304 are blocked, four arc-shaped blocking blocks 307 block four water inlet holes 304, and the drip irrigation head 306 is aligned with the other four water inlet holes 304, the water pump 200 pumps water in the water tank 100 into the main water pipe 401 and enters into the plurality of longitudinal water pipes 402, the water enters into the fixed water drum 301 through the lower water inlet hose 305, enters into the cavity between the two arc-shaped blocks 307 through the water inlet holes 304 which are not blocked, and then is discharged to act on the roots of the shrubs through the drip irrigation heads 306, when the angle of the drip irrigation heads 306 is regulated and controlled again, the micro-driving cylinders 3081 work again to drive the twist rods 3082 to move downwards, so that the spiral rings 3083 and the outer water storage discs 303 rotate, the arc-shaped blocks 307 rotate to the next water inlet holes 304 to block, the micro-driving cylinders 3081 stop working, at this time, the drip irrigation heads 306 rotate to a new position to be aligned with the water inlet holes 304 which are blocked before, thereby changing the working angle of the drip irrigation heads 306, and the numbers of the drip irrigation heads 306 and the arc-shaped blocks 307 can be set according to the requirement, not limited to the number drawn in the drawings of the application, thereby forming fixed point drip irrigation for the root of the bush at the low position, the drip irrigation angle of the drip irrigation head 306 can be adjusted, and the stand member 600 can be moved back and forth for a certain distance by matching with the moving mechanism 700, so that the drip irrigation range of plants is enlarged;
In the second irrigation mode, only a large-scale drip irrigation is needed for landscaping plants from above, the switch valve on the water inlet hose 305 at the lower part is closed, the switch valve on the water inlet hose 305 at the upper part is opened, water in the longitudinal water pipe 402 enters the water inlet hose 305 at the upper part and enters the fixed water drum 301, the water enters the cavity between the arc-shaped blocks 307 through the water inlet holes 304 which are not plugged, at the moment, the micro-driving cylinder 3081 continuously works, the inner rod in the micro-driving cylinder stretches out firstly to drive the twist rod 3082 to move downwards, the spiral ring 3083 rotates to drive the outer water storage disc 303 to rotate, the upper drip irrigation head 306 is driven to rotate, water stored in the cavity is discharged outwards along with the head 306 to form a circumferential drip irrigation water curtain, the drip irrigation range of the micro-driving cylinder is wider, when the inner rod stretches out to the limit position, the lower end of the twist rod 3082 does not touch the bottom of the outer water storage disc 303, the inner rod continuously enters the cavity through the water inlet holes 304, the inner rod drives the twist rod 3082 to move upwards along with the inner rod to drive the spiral ring 3083 to drive the spiral ring 3082 to move downwards, the outer drip irrigation head 306 to form a circular drip irrigation mechanism, and the circular drip irrigation mechanism is driven to move along with the circular drip irrigation frame 600 continuously, and the circular drip irrigation frame is driven to form a circular drip irrigation frame 600 to move along with the circular drip irrigation frame 600, and the circular drip irrigation frame is continuously and a circular drip irrigation frame is continuously moved along with the circular frame is formed;
And the third irrigation mode can combine the first irrigation mode with the second irrigation mode to form a circular drip irrigation mode for plants from high places and a fixed-point drip irrigation mode for plant roots from low places, so that the convenience for landscaping maintenance is improved.
Example two
Referring to fig. 6-8, a second embodiment of the present invention is shown.
In this embodiment, preferably, the bottom coil 400 includes a main water pipe 401 and a plurality of vertical water pipes 402 connected to the main water pipe 401, a support 403 for supporting the main water pipe is provided at an end of the vertical water pipe 402, a moving mechanism 700 for driving the stand member 600 to move along the vertical water pipe 402 is provided between two vertical water pipes 402 at the outermost side, the stand member 600 can be reciprocally moved along the vertical water pipe 402 by a distance by using the moving mechanism 700, and the moving distance can be set, no damage is caused to plants in the moving process, so that the angle regulating mechanism 300 is reciprocally moved, the drip irrigation range of the drip irrigation head 306 to plants is enlarged when water is discharged, the drip irrigation maintenance convenience of the plants is increased, and the moving mechanism 700 includes:
a cylinder 701 embedded in the longitudinal water pipe 402, wherein a turbine 703 facing the water inlet direction of the longitudinal water pipe 402 is arranged in the cylinder 701, and the turbine 703 is driven to rotate as water flows into the turbine 703;
The connecting rod piece 702 is arranged on the outer surface of the cylinder 701, the connecting rod piece 702 is movably connected with the vertical frame piece 600, and the connecting rod piece 702 drives the vertical frame piece 600 to reciprocate;
a driving member 704 for driving the link member 702, the driving member 704 being engaged with the turbine 703.
In this embodiment, preferably, the driving member 704 includes:
the support shaft 7041 is longitudinally distributed in the cylinder 701, the support frame 7046 for supporting the support shaft 7041 is arranged on the inner surface of the cylinder 701, and a bearing is embedded between the support frame 7046 and the support frame without affecting the rotation of the support shaft 7041 and the turbine 703;
The driving bevel gear 7042 sleeved on the supporting shaft 7041, a driven bevel gear 7043 is arranged on the outer side of the driving bevel gear 7042 in a meshed mode, and the force of water flow impacting the turbine 703 to rotate meets the requirement that the driving bevel gear 7042 is meshed with the driven bevel gear 7043;
And a connecting shaft 7044 installed at the center of the driven bevel gear 7043, wherein the connecting shaft 7044 penetrates through the cylinder 701 to be exposed to the outside, a bearing seat 7045 is arranged between the connecting shaft 7044 and the cylinder, and a sealing bearing is arranged inside the connecting shaft to play a role in sealing, so that the connecting shaft 7044 is in the prior art and is not described in detail.
In this embodiment, the link member 702 preferably includes:
The rotating cam 7023 is fixed at the outer end of the connecting shaft 7044, the size of the rotating cam 7023 can be set according to the requirement, and an eccentric shaft is vertically arranged on the surface of the rotating cam 7023, namely the connecting shaft 7044 is arranged at the center of a large-diameter end of the rotating cam 7023, and the eccentric shaft is arranged at the center of a small-diameter end of the rotating cam 7023;
The second connecting plate 7022 is rotatably sleeved on the eccentric shaft, a first connecting plate 7021 is rotatably arranged on the outer side of the other end of the second connecting plate 7022, the other end of the first connecting plate 7021 is rotatably connected with the stand piece 600, lugs are arranged on the lower surface of the end part of the supporting transverse plate 601, and the first connecting plate 7021 is rotatably connected with the lugs.
In this embodiment, preferably, the stand 600 includes:
The lantern rings 603 sleeved on the vertical water pipes 402, balls are arranged on the inner surfaces of the lantern rings 603, friction resistance between the lantern rings 603 and the vertical water pipes 402 is reduced, the plurality of lantern rings 603 are matched with the plurality of vertical water pipes 402, the situation that the vertical frame pieces 600 topple over can not occur, and the vertical rods 602 are vertically arranged on the upper surfaces of the lantern rings 603;
the horizontal sleeve is arranged at the top and the bottom of the vertical rod 602 and two supporting transverse plates 601, sleeves 605 are arranged on the supporting transverse plates 601, limit bolts for limiting the supporting transverse plates 601 are screwed on the sleeves 605, and connecting plates 604 are arranged between the two adjacent supporting transverse plates 601, so that the two vertical frame members 600 can move synchronously.
In summary, when in use, as water flows into the cylinder 701, acts on the turbine 703 to drive the turbine 703 and the support shaft 7041 to rotate, drives the drive bevel gear 7042 to rotate, drives the driven bevel gear 7043 and the connecting shaft 7044 engaged with the drive bevel gear 7042 to rotate, drives the rotating cam 7023 to rotate, drives the second connecting plate 7022 to rotate around the eccentric shaft and move backwards when the eccentric shaft rotates backwards, drives the first connecting plate 7021 to rotate and move backwards, drives the support transverse plate 601 to move backwards along the longitudinal water pipe 402, and drives the first connecting plate 7021, the second connecting plate 7022 and the support transverse plate 601 to move forwards when the eccentric shaft rotates forwards gradually, thereby realizing the forward and backward movement of the stand member 600, and the range of plant irrigation is reciprocally carried out in a certain range, so that the maintenance range of garden greening plants is increased.
Example III
Referring to fig. 9 and 10, a third embodiment of the present invention is shown.
In this embodiment, a water suction pipe 202 is preferably provided between the water pump 200 and the water tank 100, and a water discharge pipe 201 is preferably provided between the water pump 200 and the bottom coil 400.
In this embodiment, preferably, the water inlet 101 is formed at the top of the water tank 100, the filter screen 102 is horizontally disposed in the water tank 100, the lower end of the water pumping pipe 202 extends to the bottom of the water tank 100 through the filter screen 102, a distance is reserved between the water pumping pipe 202 and the bottom of the water tank 100, water is conveniently pumped and absorbed, the lower end of the water pumping pipe 202 is sleeved with the vibrating member 103 for preventing blocking of the filter screen 102 by vibration, water of drip irrigation plants is not affected, the vibrating member 103 can work by vortex formed by pumped water, the vibrating member 103 works to enable the filter screen 102 to vibrate integrally, impurities are not easy to block on the surface of the filter screen 102, water is conveniently stored in the water tank 100 through the filter screen 102, and the impurities are retained on the upper surface of the filter screen 102 and are not easy to enter the bottom coil 400.
In the present embodiment, preferably, the vibration member 103 includes:
the rotary disk 1031 is rotatably sleeved at the lower end of the water pumping pipe 202, a bearing is embedded between the rotary disk 1031 and is convenient for the rotary disk 1031 to rotate, and a plurality of spherical blocks 1033 are circumferentially arranged on the lower surface of the vibration member 103;
the two ball rods 1034 are fixed on the upper surface of the rotary disk 1031 and matched with the spherical blocks 1033, and the arc-shaped upper ends of the ball rods 1034 are matched with the spherical surfaces of the spherical blocks 1033;
a plurality of sets of rotating blades 1032 are installed at the lower surface of the rotating disk 1031, the rotating blades 1032 are arranged obliquely, and spaces are left between adjacent rotating blades 1032.
In summary, when in use, the water pump 200 works, the water at the bottom of the water tank 100 is pumped into the water pumping pipe 202, the water pumped by the lower end of the water pumping pipe 202 can form a vortex by nearby water, and the water flow acts on the rotary blades 1032 to drive the rotary disk 1031 and the ball rod 1034 on the rotary disk 1031 to rotate, the upper end of the ball rod 1034 is attached to the ball block 1033, the ball block 1033 is pushed upwards along with the rotation of the ball rod 1034, the filter screen 102 is pushed upwards, the ball rod 1034 is separated from the ball block 1033, the filter screen 102 is reset, the filter screen 102 is continuously pushed upwards and reset along with the rotation of the rotary disk 1031, so that the screen surface is driven to vibrate up and down, when water is injected from the water inlet 101, the filtered water is stored at the bottom of the water tank 100, impurities are retained on the filter screen 102, meanwhile, the vibration member 103 is driven to vibrate when the filtered water is pumped, the impurities are not easy to be fixed and blocked in the mesh, the water is filtered continuously, and stored in the water tank 100, and the water is sufficiently clean for greening.
Example IV
The present embodiment is obtained by combining the first embodiment, the second embodiment, and the third embodiment.
When the water supply device is used, a drip irrigation mode for landscaping plants is selected according to the needs, the drip irrigation angle of the drip irrigation head 306 to the plants is adjusted by utilizing the angle adjusting mechanism 300, the angle adjusting mechanism 300 is matched with the moving mechanism 700 to reciprocate within a certain range, the drip irrigation range for the plants is enlarged, water supplied to the water tank 100 is filtered and vibrated, the filter screen 102 is prevented from being blocked, and a continuous clean water source is provided for landscaping.
The above embodiments are only for illustrating the technical method of the present invention and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present invention may be modified or substituted without departing from the spirit and scope of the technical method of the present invention.