Afforestation plant curing means
Technical Field
The invention belongs to the technical field of landscaping equipment, and particularly relates to a landscaping plant maintenance device.
Background
Landscaping is an aesthetic natural environment and rest area created by applying engineering technology and artistic means in a certain region and modifying the terrain (or further building mountains, stacking stones and managing water) to plant trees, flowers and plants, building buildings, arranging garden roads and the like, and is called garden. Gardens include gardens, residential gardens, small paradises, gardens, parks, vegetable gardens, zoos and the like, and with the development of the garden discipline, forest parks, scenic spots, natural conservation areas or tourist areas of national parks and recreational areas are included.
The ground auger is widely applied to planting and digging pits of nursery stock landscaping engineering in slope land, sandy land and hard land, and is used for digging out the periphery of a big tree; burying piles in a fence and digging holes; fruit trees and forest trees are fertilized and dug, and intertillage and weeding of landscaping engineering are performed. The diameter of the dug pit is as follows: 200-600 mm. The ground drilling operation is not less than 80 pits per hour, and 640 pits can be dug by working for 8 hours per day, which is more than 30 times of manual work. Intertillage, the width of weeding once is more than 50 centimeters, the operation is not less than 800 square meters per hour, the full-automatic operation process is really realized, and the ground auger frees people from heavy physical labor. Powerful power, beautiful appearance, comfortable operation, low labor intensity, suitability for various terrains, high efficiency, convenient carrying and field operation. In the landscaping process, a ground auger is often used for pit digging operation, so that the labor intensity can be effectively reduced, and the landscaping machine is popular with landscaping workers.
In dry areas, due to the fact that precipitation is rare, a large amount of water is needed when plants are planted in the garden greening process, if the water is not timely and easily caused the phenomenon of drought death of the plants in the later period, the survival rate of the plants is seriously reduced, irrigation is carried out on the plants by adopting drip irrigation in the prior art, irrigation ditches need to be excavated by drip irrigation, pipelines are laid, the investment is large, the drip irrigation pipelines are not easy to observe after being buried underground, the pipelines are easy to damage when soil around the plants is dug secondarily, the maintenance of the drip irrigation pipelines is time-consuming and labor-consuming, the cost is high, the drip irrigation is blocked due to water quality and soil impurities in the using process, and the whole system cannot work normally or even is scrapp. The cause of the blockage may be a physical, biological or chemical factor. Such as silt, organic matter or microorganisms in the water and chemical precipitates. Therefore, the requirement on water quality is strict during drip irrigation, filtration is generally required, and precipitation and chemical treatment are also required if necessary, so that a lot of extra cost is increased, and the large-scale popularization of urban greening plant irrigation is not facilitated. In the prior art, a method for irrigating by using solid water appears, wherein the solid water is also called dry water abroad, contains more than 98 percent of water, and is an ecological environment-friendly product integrating microorganism and chemical technology. Compared with ordinary water, solid water has the physical characteristics of solid substances. At normal temperature, the coating does not flow, does not evaporate, does not freeze at 0 ℃ and does not melt at 100 ℃. Its appearance looks more like a resilient gel. Therefore, the product can be transported, used and stored at normal temperature by using conventional means. The solid water is remarkable in that it does not evaporate when exposed to air and is impermeable when dispersed in soil. The biological degradation and reduction into free water to be released only occur in the soil with microorganisms around the root system of the plant. The solid water can reduce the water consumption, increase the plant irrigation time, improve the survival rate of the plant and reduce the watering times.
Some technical scheme about garden instrument have also appeared among the prior art, chinese patent like application number 2017112780421 discloses a gardens ground auger, including control rod, impact cylinder and helical blade, operating handle is installed at the both ends of control rod, be connected with the impact cylinder on the control rod, helical blade installs on impacting the cylinder, the inside measurement chip that is provided with of impact cylinder, the top of impacting the cylinder is provided with the controller that has display function. The garden ground auger has the advantages that the garden ground auger drilling process is stable and reliable, the measuring chip is arranged in the impact cylinder, the accurate and effective control of an operator on the drilling process can be guaranteed, the accuracy of drilling is guaranteed, when the prior art only can use the ground auger to carry out pit digging operation, the depth is not enough when solid water is filled in the dug pit, the solid water is far away from a plant root system, and the plant cannot well absorb water generated by decomposition of the solid water, so that the problem of difficult growth is caused.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that in the prior art, only a ground auger can be used for digging a pit, the depth of the dug pit is not enough, so that solid water is far away from a plant root system, and the plant cannot well absorb water generated by decomposition of the solid water, so that the growth is difficult.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an afforestation plant maintenance device, which comprises a body; the top of the body is fixedly connected with an engine, two sides of the body are fixedly connected with handrails, and the handrails are provided with throttle adjusting handles for controlling the engine; a first rod is fixedly connected to an output shaft at the bottom of the engine, a second rod is arranged at the bottom of the first rod, and spiral auger blades are fixedly connected to the peripheries of the first rod and the second rod; the bottom of the second rod is fixedly connected with a drill bit, and a cavity for storing solid water is formed in the drill bit; an opening is formed in one side of the cavity, a sliding groove is formed in the inner wall of the cavity and corresponds to the opening, and a bin door used for closing the opening is connected in the sliding groove in a sliding mode; the outer side of the bin gate is fixedly connected with a wedge block, one side of the wedge block, which is close to the clockwise forward rotation direction of the packing auger, is in smooth transition with the bin gate, and the bin gate is opened when the second rod rotates reversely to release solid water to fully irrigate plants; when the irrigation device works, solid water is filled into the cavity, the bin gate is closed, the drill bit is aligned to soil near the root of a plant to be irrigated, after the engine is started, the engine drives the first rod, the second rod and the auger blade to rotate, the drill bit is made to drill into the soil, after the drill bit reaches a preset depth, the auger blade is controlled to rotate reversely, the drill bit is made to rotate reversely, at the moment, one side, close to the clockwise forward rotation direction of the auger, of the wedge is in smooth transition with the bin gate, the bin gate is pushed after the wedge abuts against the soil when the drill bit rotates reversely, the solid water in the cavity is released after the bin gate is opened, the bottom of the plant is stably irrigated for a long time through the reaction of microorganisms in the soil and the solid water, the survival rate and the normal drought of the plant in an area are ensured, the irrigation frequency is reduced, the labor cost is reduced, The laying of the drip irrigation pipeline and the backfilling of the ditch reduce the irrigation cost, and simultaneously avoid the blockage of drip irrigation equipment and the filtration of a water source, thereby reducing the cost; in case solid water is squeezed into the soil near the root system of the greening plant, only the solid water needs to react with microorganisms in the soil and slowly release moisture, the management is not needed, the repeated irrigation work is reduced, meanwhile, the solid water is squeezed into the deeper soil through the ground auger, the volatilization of the moisture greatly reduced, and the utilization efficiency of the solid water is improved.
Preferably, a threaded hole is formed in one side, close to the second rod, of the first rod, and a stud fixedly connected to the second rod is in threaded connection with the threaded hole; the bottom of the threaded hole is provided with a sliding hole, a pair of pressing sheets arranged in a V shape are connected in the sliding hole in a sliding mode, and the pressing sheets are connected with the sliding hole in a sliding and sealing mode; the top of the stud props against the bottom end of the pressing sheet; a first hole communicated with the cavity is formed in the second rod, and one end, far away from the cavity, of the first hole penetrates through the stud; when the first rod rotates reversely, the pressing sheet is opened to spray compressed gas, so that the diffusion area of solid water in the cavity is increased; the screw bolt fixedly connected to the second rod is in threaded connection with the threaded hole, the first rod drives the threaded hole to rotate when rotating forwards, the screw bolt is screwed into the threaded hole, the screw bolt pushes the pressing sheet, air in the sliding hole is extruded after the pressing sheet slides, when the drill bit reaches a preset position, the first rod drives the second rod to rotate backwards, extrusion of the pressing sheet is released after the screw bolt rotates, one end, close to the screw bolt, of the pressing sheet is opened and compressed air is sprayed out, the compressed air is filled into the cavity through the first hole, then solid water is pushed to be sprayed out and diffused quickly, the diffusion range of the solid water at the root of the plant is enlarged, and meanwhile, the residue of the solid water in the cavity is reduced.
Preferably, a sliding column is connected to the sliding hole on the side, far away from the stud, of the pressing sheet in a sliding and sealing mode, and fertilizer water is stored in a cavity between the sliding column and the bottom of the sliding hole; a group of second holes for discharging fertilizer and water are formed in the side wall of the bottom of the sliding hole; when No. two poles rotated and drove the double-screw bolt and promoted the preforming and slide to the slide opening bottom, compressed air between preforming and the traveller promoted the traveller and slides to the slide opening bottom, and then makes the rich water in the cavity spout from No. two holes, accomplishes the fertilization operation to plant roots, increases the effect of fertilizeing, reduces volatilizing of fertilizer.
Preferably, a third hole is formed in one end, close to the threaded hole, of the sliding hole, and the third hole is communicated with the second hole; the third hole is used for communicating with compressed air between the sliding column and the pressing sheet after the sliding column slides to the bottom of the sliding hole, and the compressed air is sprayed out through the third hole to increase the diffusion depth of the fertilizer water; after the traveller upwards slides, No. three holes and compressed air intercommunication between traveller and the preforming, some compressed air through No. three holes and No. two hole blowout, and then increase the diffusion velocity of spun rich water in No. two holes through high-speed air current, and then increase the dispersion area of rich water in soil, reduce the concentration of rich water in the soil, prevent the excessive concentration of rich water in the soil, increase the efficiency that plant roots absorbed fertilizer.
Preferably, a group of slots are formed in the drill bit corresponding to the cavity, a swing rod is arranged in each slot, and the swing rod penetrates through each slot and extends into the cavity; the middle part of the swing rod is hinged with the open slot through a rotating pin; the solid water is crushed through the swinging of the swing rod, so that the dispersion area of the solid water is further increased; when the drill bit constantly rotates under the drive of a pole and a pole II, the drill bit drives the swing rod to rotate, so that the swing rod constantly swings in the groove, the swing rod constantly stirs solid water in the cavity, gelatinous solid water is smashed, the dispersion area of the solid water is further increased by matching with compressed air sprayed from the first hole, more plant roots are moisturized, and the irrigation effect of plants is increased.
Preferably, tension springs are fixedly connected between a pair of swing rods which are symmetrical along the center of the axis of the drill bit, and the tension springs are continuously stretched to extrude solid water, so that the crushing effect of the solid water is further improved; when the pendulum rod swing, the pendulum rod drives the extension spring and constantly rocks and stretch out and draw back, and the extension spring that rocks further increases the stirring crushing efficiency of solid water, and the constantly lengthening and shortening of extension spring further extrude the solid water granule in the extension spring simultaneously, and then reduce the particle diameter of solid water in the cavity, increase the area of contact of solid water and soil, and then further increase the irrigation effect of solid water.
The invention has the following beneficial effects:
1. according to the landscaping plant maintenance device, one side of the wedge block, which is close to the clockwise forward rotation direction of the auger, is in smooth transition with the bin gate, so that the wedge block pushes against soil and then pushes the bin gate when the drill bit rotates reversely, solid water in the cavity is released after the bin gate is opened, the bottom of a plant is stably irrigated for a long time through the reaction of microorganisms in the soil and the solid water, the survival rate and the normal growth of the plant in a drought area are ensured, the irrigation frequency is reduced, and the labor cost is reduced.
2. According to the garden greening plant maintenance device, the stud fixedly connected to the second rod is in threaded connection with the threaded hole, the first rod drives the threaded hole to rotate when rotating forwards, the stud is screwed into the threaded hole, the stud pushes the pressing sheet, the air in the sliding hole is extruded after the pressing sheet slides, when the drill bit reaches a preset position, the second rod is driven to rotate backwards through the first rod, the pressing sheet is loosened after the stud rotates, one end, close to the stud, of the pressing sheet is opened and compressed air is sprayed out, the compressed air is filled into the cavity through the first hole, solid water is pushed to be sprayed out and diffused quickly, the diffusion range of the solid water at the root of the plant is enlarged, and meanwhile, the residue of the solid water in the cavity is reduced.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a perspective view of the drill bit of the present invention;
FIG. 4 is a partial cross-sectional view of a first rod and a second rod of the present invention;
in the figure: the device comprises a body 1, an engine 11, a handrail 12, an accelerator adjusting handle 13, a first rod 14, a second rod 15, a packing auger blade 16, a drill bit 2, a cavity 21, an opening 22, a chute 23, a bin gate 24, a wedge-shaped block 25, a threaded hole 3, a stud 31, a sliding hole 32, a pressing sheet 33, a first hole 34, a sliding column 35, a second hole 36, a third hole 37, a groove 26, a swing rod 27 and a tension spring 28.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the landscaping plant maintenance device of the present invention comprises a body 1; the top of the body 1 is fixedly connected with an engine 11, two sides of the body 1 are fixedly connected with handrails 12, and the handrails 12 are provided with throttle adjusting handles 13 for controlling the engine 11; a first rod 14 is fixedly connected to an output shaft at the bottom of the engine 11, a second rod 15 is arranged at the bottom of the first rod 14, and spiral auger blades 16 are fixedly connected to the peripheries of the first rod 14 and the second rod 15; the bottom of the second rod 15 is fixedly connected with a drill bit 2, and a cavity 21 for storing solid water is formed in the drill bit 2; an opening 22 is formed in one side of the cavity 21, a sliding groove 23 is formed in the inner wall of the cavity 21 and corresponds to the opening 22, and a bin door 24 used for closing the opening 22 is connected in the sliding groove 23 in a sliding mode; the outer side of the bin gate 24 is fixedly connected with a wedge-shaped block 25, one side, close to the clockwise forward rotation direction of the packing auger, of the wedge-shaped block 25 is in smooth transition with the bin gate 24, the bin gate 24 is opened when the second rod 15 rotates reversely, and solid water is released to fully irrigate plants; when the irrigation device works, solid water is filled into the cavity 21, the bin gate 24 is closed, the drill bit 2 is aligned to soil near the root of a plant to be irrigated, after the engine 11 is started, the engine 11 drives the first rod 14, the second rod 15 and the auger blade 16 to rotate, so that the drill bit 2 is drilled into the soil, after the drill bit 2 reaches a preset depth, the auger blade 16 is controlled to rotate reversely, so that the drill bit 2 rotates reversely, at the moment, because the wedge-shaped block 25 is in smooth transition with the bin gate 24 close to one side of the auger in the clockwise forward rotation direction, the wedge-shaped block 25 pushes the bin gate 24 after being abutted against the soil when the drill bit 2 rotates reversely, so that the solid water in the cavity 21 is released after the bin gate 24 is opened, the bottom of the plant is irrigated stably for a long time through the reaction of microorganisms in the soil and the solid water, the survival rate and, compared with drip irrigation equipment, the irrigation equipment has the advantages that the labor cost is reduced, the excavation of a drip irrigation pipeline and a ditch, the laying of a drip irrigation pipeline and the backfilling of the ditch are reduced, the irrigation cost is reduced, meanwhile, the blockage of the drip irrigation equipment and the filtration of a water source are avoided, and the cost is reduced; in case solid water is squeezed into the soil near the root system of the greening plant, only the solid water needs to react with microorganisms in the soil and slowly release moisture, the management is not needed, the repeated irrigation work is reduced, meanwhile, the solid water is squeezed into the deeper soil through the ground auger, the volatilization of the moisture greatly reduced, and the utilization efficiency of the solid water is improved.
As an embodiment of the invention, a threaded hole 3 is formed in one side of the first rod 14, which is close to the second rod 15, and a stud 31 fixedly connected to the second rod 15 is in threaded connection with the threaded hole 3; the bottom of the threaded hole 3 is provided with a sliding hole 32, a pair of pressing sheets 33 arranged in a V shape is connected in the sliding hole 32 in a sliding mode, and the pressing sheets 33 are connected with the sliding hole 32 in a sliding and sealing mode; the top of the stud 31 is propped against the bottom end of the pressing sheet 33; a first hole 34 communicated with the cavity 21 is formed in the second rod 15, and one end, far away from the cavity 21, of the first hole 34 penetrates through the stud 31; when the first rod 14 rotates reversely, the pressing sheet 33 is opened to spray compressed gas, so that the diffusion area of solid water in the cavity 21 is increased; the stud 31 fixedly connected to the second rod 15 is in threaded connection with the threaded hole 3, so that the first rod 14 drives the threaded hole 3 to rotate when rotating forwards, the stud 31 is screwed into the threaded hole 3, the stud 31 pushes the pressing sheet 33, the pressing sheet 33 extrudes air in the sliding hole 32 after sliding, after the drill bit 2 reaches a preset position, the first rod 14 drives the second rod 15 to rotate backwards, the pressing sheet 33 is loosened after the stud 31 rotates, one end, close to the stud 31, of the pressing sheet 33 is opened and compressed air is sprayed out, the compressed air is filled into the cavity 21 through the first hole 34, solid water is pushed to be sprayed out and diffused quickly, the diffusion range of the solid water at the root of the plant is enlarged, and meanwhile, the residue of the solid water in the cavity 21 is reduced.
In one embodiment of the present invention, a sliding pillar 35 is connected to the sliding hole 32 on the side of the pressing sheet 33 away from the stud 31 in a sliding and sealing manner, and a cavity between the sliding pillar 35 and the bottom of the sliding hole 32 stores fertilizer water; a group of second holes 36 for discharging fertilizer water are formed in the side wall of the bottom of the sliding hole 32; when the second rod 15 rotates to drive the stud 31 to push the pressing piece 33 to slide towards the bottom of the slide hole 32, compressed air between the pressing piece 33 and the slide column 35 pushes the slide column 35 to slide towards the bottom of the slide hole 32, so that fertilizer water in the cavity is sprayed out from the second hole 36, the fertilizer application operation on the plant root system is completed, the fertilizer application effect is increased, and the volatilization of the fertilizer is reduced.
As an embodiment of the invention, a third hole 37 is formed at one end of the sliding hole 32 close to the threaded hole 3, and the third hole 37 is communicated with the second hole 36; the third hole 37 is used for communicating with compressed air between the sliding column 35 and the pressing sheet 33 after the sliding column 35 slides to the bottom of the sliding hole 32, and the compressed air is sprayed out through the third hole 37 to increase the diffusion depth of the fertilizer water; after the traveller 35 upwards slides, No. three holes 37 and the compressed air intercommunication between traveller 35 and the preforming 33, some compressed air through No. three holes 37 and No. two holes 36 blowout, and then increase the diffusion velocity of spun rich water in No. two holes 36 through high-speed air current, and then increase the dispersion area of rich water in soil, reduce the concentration of rich water in the soil, prevent the excessive concentration of rich water in the soil, increase the efficiency that plant roots absorb fertilizer.
As an embodiment of the invention, a group of slots 26 is formed in the drill bit 2 at a position corresponding to the cavity 21, a swing rod 27 is arranged in the slot 26, and the swing rod 27 penetrates through the slot 26 and extends into the cavity 21; the middle part of the swing rod 27 is hinged with the slot 26 through a rotating pin; the solid water is crushed by swinging the swing rod 27, so that the dispersion area of the solid water is further increased; when the drill bit 2 is driven by the first rod 14 and the second rod 15 to rotate continuously, the drill bit 2 drives the swing rod 27 to rotate, so that the swing rod 27 swings continuously in the slot 26, the swing rod 27 further stirs the solid water in the cavity 21 continuously, the gelatinous solid water is broken, the dispersion area of the solid water is further increased by matching with the compressed air sprayed from the first hole 34, further more plant roots are moisturized, and the irrigation effect of plants is increased.
As an embodiment of the invention, a tension spring 28 is fixedly connected between a pair of swing rods 27 which are symmetrical along the center of the axis of the drill bit 2, and the tension spring 28 continuously stretches and contracts to extrude solid water, so that the crushing effect of the solid water is further increased; when the pendulum rod 27 swings, the pendulum rod 27 drives the extension spring 28 to constantly swing and stretch out and draw back, the swing extension spring 28 that swings further increases the stirring crushing efficiency of solid water, and extension spring 28 constantly lengthens and shortens simultaneously, further extrudes the solid water granule in the extension spring 28, and then reduces the particle diameter of solid water in the cavity 21, increases the area of contact of solid water and soil, and then further increases the irrigation effect of solid water.
When the irrigation device works, solid water is filled into the cavity 21, the bin gate 24 is closed, the drill bit 2 is aligned to soil near the root of a plant to be irrigated, after the engine 11 is started, the engine 11 drives the first rod 14, the second rod 15 and the auger blade 16 to rotate, so that the drill bit 2 is drilled into the soil, after the drill bit 2 reaches a preset depth, the auger blade 16 is controlled to rotate reversely, so that the drill bit 2 rotates reversely, at the moment, because the wedge-shaped block 25 is in smooth transition with the bin gate 24 close to one side of the auger in the clockwise forward rotation direction, the wedge-shaped block 25 pushes the bin gate 24 after being abutted against the soil when the drill bit 2 rotates reversely, so that the solid water in the cavity 21 is released after the bin gate 24 is opened, the bottom of the plant is irrigated stably for a long time through the reaction of microorganisms in the soil and the solid water, the survival rate and, compared with drip irrigation equipment, the irrigation equipment has the advantages that the labor cost is reduced, the excavation of a drip irrigation pipeline and a ditch, the laying of a drip irrigation pipeline and the backfilling of the ditch are reduced, the irrigation cost is reduced, meanwhile, the blockage of the drip irrigation equipment and the filtration of a water source are avoided, and the cost is reduced; once the solid water is injected into the soil near the root system of the greening plant, the solid water only needs to react with microorganisms in the soil and slowly release water, no treatment is needed, repeated irrigation work is reduced, meanwhile, the solid water is injected into deeper soil through a ground auger, the volatilization of the water is greatly reduced, and the utilization efficiency of the solid water is improved; the stud 31 fixedly connected to the second rod 15 is in threaded connection with the threaded hole 3, so that the first rod 14 drives the threaded hole 3 to rotate when rotating forwards, the stud 31 is screwed into the threaded hole 3, the stud 31 pushes the pressing sheet 33, the pressing sheet 33 extrudes air in the sliding hole 32 after sliding, after the drill bit 2 reaches a preset position, the first rod 14 drives the second rod 15 to rotate backwards, the pressing sheet 33 is loosened after the stud 31 rotates, one end, close to the stud 31, of the pressing sheet 33 is opened and compressed air is sprayed out, the compressed air is filled into the cavity 21 through the first hole 34, solid water is pushed to be sprayed out and diffused quickly, the diffusion range of the solid water at the root of the plant is enlarged, and meanwhile, the residue of the solid water in the cavity 21 is reduced; when the second rod 15 rotates to drive the stud 31 to push the pressing sheet 33 to slide towards the bottom of the slide hole 32, compressed air between the pressing sheet 33 and the slide column 35 pushes the slide column 35 to slide towards the bottom of the slide hole 32, so that fertilizer water in the cavity is sprayed out from the second hole 36, the fertilizer application operation on the plant root system is completed, the fertilizer application effect is increased, and the volatilization of the fertilizer is reduced; after the sliding column 35 slides upwards, the third hole 37 is communicated with the compressed air between the sliding column 35 and the pressing sheet 33, part of the compressed air is sprayed out through the third hole 37 and the second hole 36, and further the diffusion speed of the fertilizer water sprayed out from the second hole 36 is increased through high-speed airflow, so that the dispersion area of the fertilizer water in the soil is increased, the concentration of the fertilizer water in the soil is reduced, the excessive concentration of the fertilizer water in the soil is prevented, and the fertilizer absorption efficiency of a plant root system is increased; when the drill bit 2 is driven by the first rod 14 and the second rod 15 to rotate continuously, the drill bit 2 drives the swing rod 27 to rotate, so that the swing rod 27 swings continuously in the slot 26, the swing rod 27 continuously stirs the solid water in the cavity 21, the gelatinous solid water is broken, the dispersion area of the solid water is further increased by matching with the compressed air sprayed from the first hole 34, further more plant roots are moisturized, and the irrigation effect of plants is increased; when the pendulum rod 27 swings, the pendulum rod 27 drives the extension spring 28 to constantly swing and stretch out and draw back, the swing extension spring 28 that swings further increases the stirring crushing efficiency of solid water, and extension spring 28 constantly lengthens and shortens simultaneously, further extrudes the solid water granule in the extension spring 28, and then reduces the particle diameter of solid water in the cavity 21, increases the area of contact of solid water and soil, and then further increases the irrigation effect of solid water.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.