阅读说明：本技术 一种水肥一体化节水灌溉装置 (Water and fertilizer integrated water-saving irrigation device ) 是由 王梦圆 于 2020-05-27 设计创作，主要内容包括：本发明公开了一种水肥一体化节水灌溉装置,包括底座和设置在底座上的搅拌罐、固态肥料罐、液态肥料罐、沼液罐、混合器、进水泵和控制柜；搅拌罐的搅拌腔内设置搅拌桨,搅拌罐的进水管连通到进水泵的输出管上,进水管上设置有上水电磁阀,搅拌罐的出水管通过第一计量泵连通到进水泵的总出水管上,总出水管连通到混合器的入口,混合器出口连通到滴灌系统；固态肥料罐通过下方的螺旋输送机向搅拌罐输送可溶解的固态肥料,液态肥料罐通过第二计量泵向搅拌罐输送浓缩的液态肥料,沼液罐通过第四计量泵向总出水管输送沼液；控制柜监控本装置运行。本发明水肥一体化节水灌溉装置,不仅能够精准控制多种肥料的施加量,而且灌溉水和肥料混合更加均匀。(The invention discloses a water and fertilizer integrated water-saving irrigation device which comprises a base, and a stirring tank, a solid fertilizer tank, a liquid fertilizer tank, a biogas tank, a mixer, a water inlet pump and a control cabinet which are arranged on the base, wherein the stirring tank is connected with the solid fertilizer tank; a stirring paddle is arranged in a stirring cavity of the stirring tank, a water inlet pipe of the stirring tank is communicated with an output pipe of the water inlet pump, a water supply electromagnetic valve is arranged on the water inlet pipe, a water outlet pipe of the stirring tank is communicated with a main water outlet pipe of the water inlet pump through a first metering pump, the main water outlet pipe is communicated with an inlet of a mixer, and an outlet of the mixer is communicated with a drip irrigation system; the solid fertilizer tank conveys soluble solid fertilizers to the stirring tank through a screw conveyor below the solid fertilizer tank, the liquid fertilizer tank conveys concentrated liquid fertilizers to the stirring tank through a second metering pump, and the biogas slurry tank conveys biogas slurry to the main water outlet pipe through a fourth metering pump; the control cabinet monitors the operation of the device. The water and fertilizer integrated water-saving irrigation device disclosed by the invention not only can accurately control the application amount of various fertilizers, but also can mix irrigation water and fertilizers more uniformly.)

1. A water and fertilizer integrated water-saving irrigation device is characterized by comprising a base (1), and a stirring tank (2), a solid fertilizer tank (3), a liquid fertilizer tank (4), a biogas slurry tank (6), a mixer (7), a water inlet pump (9) and a control cabinet (10) which are arranged on the base (1); a stirring paddle (202) for mixing and stirring is arranged in a stirring cavity of the stirring tank (2), a water inlet pipe of the stirring tank (2) is communicated with an output pipe (901) of the water inlet pump (9), a water feeding electromagnetic valve (205) is arranged on the water inlet pipe, a water outlet pipe of the stirring tank (2) is communicated with a total water outlet pipe (903) of the water inlet pump (9) through a first metering pump (204), the total water outlet pipe (903) is communicated with an inlet of a mixer (7), and an outlet of the mixer (7) is communicated with an inlet of a drip irrigation system; the solid fertilizer tank (3) conveys soluble solid fertilizer to the stirring tank (2) through a screw conveyor (301) below, the liquid fertilizer tank (4) conveys concentrated liquid fertilizer to the stirring tank (2) through a second metering pump (401), and the biogas tank (6) conveys biogas slurry to the main water outlet pipe (903) through a fourth metering pump (601); the control cabinet (10) monitors the operation of the stirring tank (2), the solid fertilizer tank (3), the liquid fertilizer tank (4), the biogas slurry tank (6) and the water inlet pump (9).

2. A water and fertilizer integrated water-saving irrigation device according to claim 1, characterized in that the stirring tank (2) further comprises a stirring motor (201) and a liquid level sensor (203), the stirring motor (201) is arranged on the top cover of the stirring tank (2) and drives the stirring paddle (202) to rotate, the liquid level sensor (203) is arranged on the inner wall of the stirring tank (2), and the liquid level sensor (203) is electrically connected to the control cabinet (10).

3. A water and fertilizer integrated water-saving irrigation device according to claim 1, characterized in that the solid fertilizer tank (3) is mounted above the liquid fertilizer tank (4) through a mounting frame (303), a weighing sensor (302) is arranged at the bottom of the solid fertilizer tank (3), and the weighing sensor (302) is electrically connected to the control cabinet (10).

4. A water and fertilizer integrated water-saving irrigation device according to claim 1, characterized in that a filter (602) is further arranged on an outlet pipe of the biogas tank (6), and an outlet of the filter (602) is communicated to the fourth metering pump (601).

5. A water and fertilizer integrated water-saving irrigation device as claimed in claim 4, wherein the filter (602) comprises a main housing, an inlet flange (6021), an outlet flange (6022), a filter screen pocket (6023) and a filter screen crimping flange (6024), the main housing is fixedly mounted on a pipeline through the inlet flange (6021) and the outlet flange (6022) at two ends by means of flange bolts, the filter screen pocket (6023) is fixedly connected with the filter screen crimping flange (6024) at an opening end, the filter screen crimping flange (6024) is pressed in a groove of the inlet flange (6021), and a main body of the filter screen pocket (6023) is inserted into the main housing.

6. The water and fertilizer integrated water-saving irrigation device according to claim 1, characterized by further comprising a pesticide tank (5) arranged on the base (1), wherein the pesticide tank (5) is used for delivering liquid pesticide to the stirring tank (2) through a third metering pump (501).

7. A water and fertilizer integrated water-saving irrigation device according to claim 1, characterized in that the mixer (7) comprises an inlet pipe (701), a mixing chamber (702) and an outlet pipe (703) which are communicated in sequence, the mixing chamber (702) is provided with a mixing paddle (705) arranged along the flow direction of the water flow, and the impeller of the mixing paddle (705) rotates under the impact of the water flow.

8. A water and fertilizer integrated water-saving irrigation device according to claim 7, characterized in that a mixing paddle shaft (7051) of the mixing paddle (705) is erected at both ends of the mixing cavity (702) through bearings (704) at both ends, and the bearings (704) are particularly water-lubricated composite material bearings.

9. The water and fertilizer integrated water-saving irrigation device as claimed in claim 8, characterized in that the inner wall of the mixing cavity (702) is further provided with a plurality of groups of annularly arranged spoilers (706), and the spoilers (706) protrude into the gaps behind each group of impellers of the mixing paddles (705).

10. A water and fertilizer integrated water-saving irrigation device according to any one of claims 1-9, characterized in that a touch screen (1001) and a button panel (1002) are arranged on the control cabinet (10), and both the touch screen (1001) and the button panel (1002) are electrically connected to a controller (1003) inside the control cabinet (10).

Technical Field

The invention relates to the technical field of agricultural irrigation, in particular to a water and fertilizer integrated water-saving irrigation device.

Background

The water and fertilizer integrated irrigation and fertilization technology is a new agricultural technology for integrating irrigation and fertilization. The technology utilizes a pressure irrigation system to deliver fertilizer liquid prepared by blending a soluble solid fertilizer or a liquid fertilizer and irrigation water to the soil at the root of the crop, improves the utilization efficiency of the water and the fertilizer, and can supply water and nutrients quantitatively and regularly in proportion in the whole growth period according to the growth requirements of the crop.

The drip irrigation system technology can irrigate crops, can evenly and accurately apply moisture to preset positions through the drip irrigation system, thereby improving the utilization rate of the moisture and reducing the waste of the moisture. The drip irrigation technology has obvious characteristics of water saving, labor saving and the like, so the drip irrigation technology is more and more widely applied.

At present, the market does not have the liquid manure integration irrigation equipment to burette system specially, needs the quantity that multiple fertilizer was applyed and the distribution condition of fertilizer in irrigation water of more accurate control this moment, accomplishes the agricultural and becomes more meticulous irrigation management.

Therefore, how to provide a water and fertilizer integrated water-saving irrigation device to solve the above-mentioned drawbacks is a technical problem that needs to be solved urgently by those skilled in the art.

Disclosure of Invention

The invention aims to provide a water and fertilizer integrated water-saving irrigation device, which not only can accurately control the application amount of various fertilizers, but also can uniformly mix irrigation water and the fertilizers, and achieves fine irrigation management of agriculture.

In view of the above, the invention provides a water and fertilizer integrated water-saving irrigation device, which comprises a base, and a stirring tank, a solid fertilizer tank, a liquid fertilizer tank, a biogas tank, a mixer, a water inlet pump and a control cabinet which are arranged on the base; a stirring paddle for mixing and stirring is arranged in a stirring cavity of the stirring tank, a water inlet pipe of the stirring tank is communicated with an output pipe of the water inlet pump, a water supply electromagnetic valve is arranged on the water inlet pipe, a water outlet pipe of the stirring tank is communicated with a main water outlet pipe of the water inlet pump through a first metering pump, the main water outlet pipe is communicated with an inlet of a mixer, and an outlet of the mixer is communicated with an inlet of a drip irrigation system; the solid fertilizer tank conveys soluble solid fertilizers to the stirring tank through a spiral conveyor below the solid fertilizer tank, the liquid fertilizer tank conveys concentrated liquid fertilizers to the stirring tank through a second metering pump, and the biogas slurry tank conveys biogas slurry to the main water outlet pipe through a fourth metering pump; the control cabinet monitors the operation of the stirring tank, the solid fertilizer tank, the liquid fertilizer tank, the methane tank and the water inlet pump.

The invention has the beneficial effects that: through solid-state fertilizer jar, liquid fertilizer jar and natural pond liquid jar setting around the agitator tank to through screw conveyer, second measuring pump and fourth measuring pump to agitator tank or total outlet pipe ration supply solid fertilizer, liquid fertilizer or natural pond liquid, be convenient for dilute according to setting for the ratio in the agitator tank solid fertilizer and liquid fertilizer and misce bene, then enter into the blender through first measuring pump and dilute the mixture with a large amount of irrigation water secondary, natural pond liquid directly gets into the blender and dilutes the mixture with a large amount of irrigation water, is favorable to fertilizer evenly to be mixed irrigation water, has guaranteed the even and the ratio of fertilization accurate, has accomplished the agricultural irrigation management that becomes more meticulous.

Further, the agitator tank still includes agitator motor and level sensor, agitator motor sets up on the top cap of agitator tank and drive the stirring rake is rotatory, level sensor sets up the inner wall of agitator tank, level sensor electric connection to the switch board.

Further, the solid fertilizer tank is installed through the mounting bracket in the top of liquid fertilizer tank, solid fertilizer tank jar body bottom is provided with weighing sensor, weighing sensor electric connection to the switch board.

Further, a filter is arranged on an outlet pipe of the biogas tank, and an outlet of the filter is communicated with the fourth metering pump.

Preferably, the filter includes main casing body, import flange, export flange, filter screen pocket and filter screen crimping flange, the main casing body passes through both ends import flange and export flange bolt fixed mounting are on the pipeline, filter screen pocket open end fixed connection filter screen crimping flange, filter screen crimping flange compresses tightly in the recess of import flange, filter screen pocket main part is visited into in the main casing body.

Further, still including setting up pesticide jar on the base, pesticide jar is through the third measuring pump to liquid pesticide is carried to the agitator tank.

Further, the blender is including the import pipe, mixing chamber and the outlet pipe that communicate in proper order, the mixing chamber has the mixed oar that sets up along the rivers flow direction, the impeller of mixed oar is rotatory under the impact of rivers.

Preferably, the mixing propeller shaft of the mixing propeller is erected at two ends of the mixing cavity through bearings at two ends, and the bearings are water-lubricated composite material bearings.

Preferably, the inner wall of the mixing cavity is further provided with a plurality of groups of annularly arranged spoilers, and the spoilers extend into a gap behind each group of impellers of the mixing paddle.

Furthermore, a touch screen and a button panel are arranged on the control cabinet, and the touch screen and the button panel are both electrically connected to the controller inside the control cabinet.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic diagram of the main structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic sectional front view of the mixer of the present invention;

FIG. 4 is a front cross-sectional structural view of the filter of the present invention;

FIG. 5 is a schematic diagram illustrating the control principle of the present invention;

the method comprises the following steps of 1-a base, 2-a stirring tank, 201-a stirring motor, 202-a stirring paddle, 203-a liquid level sensor, 204-a first metering pump, 205-a water feeding electromagnetic valve, 3-a solid fertilizer tank, 301-a spiral conveyor, 302-a weighing sensor and 303-a mounting rack; 4-liquid fertilizer tank, 401-second metering pump, 5-pesticide tank, 501-third metering pump, 6-biogas tank, 601-fourth metering pump, 602-filter, 6021-inlet flange, 6022-outlet flange, 6023-filter net bag, 6024-filter net crimping flange, 7-mixer, 701-inlet pipe, 702-mixing cavity, 703-outlet pipe, 704-bearing, 705-mixing paddle, 7051-mixing paddle shaft, 706-spoiler, 8-flow pump, 9-water inlet pump, 901-outlet pipe, 902-one-way valve, 903-total outlet pipe, 10-control cabinet, 1001-touch screen, 1002-button panel and 1003-controller.

Detailed Description

The core of the invention is to provide a water and fertilizer integrated water-saving irrigation device, which not only can accurately control the application amount of various fertilizers, but also can mix irrigation water and fertilizers more uniformly, thereby realizing fine irrigation management of agriculture.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and 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 present invention.

Referring to the drawings, FIG. 1 is a schematic diagram of a front view structure of the present invention; FIG. 2 is a schematic top view of the present invention; FIG. 3 is a schematic sectional front view of the mixer of the present invention; FIG. 4 is a front cross-sectional structural view of the filter of the present invention; fig. 5 is a schematic diagram of the control principle of the invention.

In a specific embodiment, as shown in fig. 1, a water and fertilizer integrated water-saving irrigation device comprises a base 1, and an agitator tank 2, a solid fertilizer tank 3, a liquid fertilizer tank 4, a biogas slurry tank 6, a mixer 7, a water inlet pump 9 and a control cabinet 10 which are arranged on the base 1. A stirring paddle 202 for mixing and stirring is arranged in a stirring cavity of the stirring tank 2, a water inlet pipe of the stirring tank 2 is communicated with an output pipe 901 of a water inlet pump 9, a water feeding electromagnetic valve 205 for controlling water feeding into the stirring cavity is arranged on the water inlet pipe, a water outlet pipe of the stirring tank 2 is communicated with a total water outlet pipe 903 of the water inlet pump 9 through a first metering pump 204, the total water outlet pipe 903 is communicated with an inlet of a mixer 7, and an outlet of the mixer 7 is communicated with an inlet of a drip irrigation system through a flowmeter 8; a one-way valve 902 is arranged on a pipeline between the output pipe 901 and the main water outlet pipe 903. The solid fertilizer tank 3 conveys soluble solid fertilizer to the stirring tank 2 through a screw conveyer 301 below; the liquid fertilizer tank 4 conveys the concentrated liquid fertilizer to the stirring tank 2 through a second metering pump 401 on an outlet pipeline; the biogas tank 6 conveys biogas slurry to the main water outlet pipe 903 through a fourth metering pump 601 on the outlet pipeline. The control cabinet 10 monitors the operation of the stirring tank 2, the solid fertilizer tank 3, the liquid fertilizer tank 4, the biogas slurry tank 6 and the water inlet pump 9.

The solid fertilizer tank 3, the liquid fertilizer tank 4 and the biogas slurry tank 6 are arranged around the stirring tank 2, and the solid fertilizer, the liquid fertilizer or the biogas slurry is quantitatively supplied to the stirring tank 2 or the total water outlet pipe 903 through the screw conveyor 301, the second metering pump 401 and the fourth metering pump 601, so that the solid fertilizer and the liquid fertilizer are diluted and uniformly mixed in the stirring tank 2 according to a set proportion, then the mixture enters the mixer 7 through the first metering pump 204 to be secondarily diluted and mixed with a large amount of irrigation water, the biogas slurry directly enters the mixer 7 to be diluted and mixed with a large amount of irrigation water, the fertilizer is favorably and uniformly mixed into the irrigation water, and the uniformity of fertilization and the accurate proportion are ensured; by arranging the one-way valve 902 on the pipeline between the output pipe 901 and the main water outlet pipe 903, the irrigation water mixed with the fertilizer can be prevented from flowing back to the water inlet pump 9, and further the fertilizer waste is avoided.

In a specific embodiment of the present invention, as shown in fig. 1 and fig. 2, the stirring tank 2 further includes a stirring motor 201 and a liquid level sensor 203, the stirring motor 201 is specifically a variable frequency speed reduction motor, the stirring motor 201 is disposed on a top cover of the stirring tank 2 and drives the stirring paddle 202 to rotate, the liquid level sensor 203 is disposed on an inner wall of the stirring tank 2, and the stirring motor 201 and the liquid level sensor 203 are electrically connected to the control cabinet 10.

The stirring motor 201 which specifically adopts a variable-frequency speed reducing motor drives the stirring paddle 202 to rotate, so that the control cabinet 10 can control the stirring rotating speed conveniently; through level sensor 203's setting, be convenient for control agitator tank 2's the liquid level in the stirring chamber, feed back liquid level signal to switch board 10, control feeding and intaking.

In one embodiment of the present invention, as shown in fig. 1 and 2, the solid fertilizer can 3 is mounted above the liquid fertilizer can 4 through a mounting frame 303, four weighing sensors 302 are mounted at the bottom of the solid fertilizer can 3, and the weighing sensors 302 are electrically connected to the control cabinet 10.

The solid fertilizer tank 3 is overlapped above the liquid fertilizer tank 4, so that the occupied area of the tank body is saved, the device is more compact and reasonable in arrangement, and meanwhile, a discharge port below the solid fertilizer tank 3 is raised, and the feeding length of the spiral conveyor 301 is reduced; through weighing sensor 302, be convenient for accurate measurement carry the weight of solid-state fertilizer, be convenient for accurate ratio liquid manure.

In an embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 4, a filter 602 is further disposed on an outlet pipe of the biogas tank 6, the filter 602 is detachable, and an outlet of the filter 602 is connected to the fourth metering pump 601.

Specifically, the filter 602 comprises a main housing, an inlet flange 6021, an outlet flange 6022, a filter screen pocket 6023 and a filter screen crimping flange 6024, wherein the large end and the two ends of the middle cavity of the main housing are symmetrically narrowed, the main housing is fixedly arranged on a pipeline through the inlet flange 6021 and the outlet flange 6022 at the two ends by bolts, the opening end of the filter screen pocket 6023 is fixedly connected with the filter screen crimping flange 6024, the filter screen crimping flange 6024 is pressed in a groove of the inlet flange 6021 during installation, and the main body of the filter screen pocket 6023 extends into the main housing.

Specifically, the filter screen pocket 6023 specifically adopts a stainless steel filter screen, and the precision grade of the stainless steel filter screen is 120 meshes.

The filter 602 with the inlet flange 6021 and the outlet flange 6022 arranged at the two ends is convenient for flange connection and installation on a pipeline, and convenient and reliable disassembly, assembly and maintenance; when the filter screen is installed, the filter screen crimping flange 6024 is pressed in the groove of the inlet flange 6021, so that the filter screen bag 6023 can be conveniently detached for cleaning and maintenance; through the arrangement of the stainless steel filter screen with high precision grade, insoluble solid particles such as biogas residues in the filtered biogas slurry are convenient, the solid particles are prevented from entering the nozzle of the drip irrigation system, and the nozzle blockage fault is avoided.

In one embodiment of the present invention, as shown in fig. 1 and 2, the present invention further comprises a pesticide tank 5 disposed on the base 1, and the pesticide tank 5 supplies liquid pesticide to the agitation tank 2 through a third metering pump 501.

Through the setting of pesticide jar 5, dilute the pesticide that the misce bene was applyed in the irrigation water, be convenient for apply the pesticide in the operation of irrigating, saved independent laxative operation, improved the operating efficiency, reduced the cost of labor.

In one embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, the mixer 7 includes an inlet pipe 701, a mixing chamber 702 and an outlet pipe 703 which are connected in sequence, the mixing chamber 702 has a mixing paddle 705 arranged along the flow direction of the water flow, and the impeller of the mixing paddle 705 rotates under the impact of the water flow.

Specifically, as shown in fig. 3, the mixing shaft 7051 of the mixing paddle 705 is spanned at both ends of the mixing chamber 702 by bearings 704 at both ends, and the bearings 704 are specifically water-lubricated composite bearings.

Specifically, as shown in fig. 3, a plurality of groups of annularly arranged spoilers 706 are further disposed on the inner wall of the mixing chamber 702, and the spoilers 706 protrude into the gaps behind each group of impellers of the mixing paddles 705.

Through the mixing paddles 705 which are axially arranged along the flow direction of the water flow, a plurality of groups of impellers which are arranged at intervals rotate at a high speed under the impact of the irrigation water flow, so that the water flow is driven to rotate, and the water flow rotation is beneficial to uniformly mixing the fertilizer or pesticide added at the front end; by specifically adopting the bearing 704 of the water lubrication composite material bearing, the mixing paddle 705 can rotate conveniently and can not be rusted; the spoiler 706 is arranged on the inner wall of the mixing cavity 702, so that the water flow rotation resistance is facilitated, the mixing effect is improved through the water attack disturbance, and the uniform mixing of the fertilizer or the pesticide is ensured.

In an embodiment of the present invention, as shown in fig. 1, 2 and 5, a touch screen 1001 and a button panel 1002 are disposed on the control cabinet 10, and both the touch screen 1001 and the button panel 1002 are electrically connected to a controller 1003 inside the control cabinet 10. The main controller 1003 specifically adopts a PLC having an analog input/output module, and an analog input end of the main controller 1003 is electrically connected to the flow meter 8, the liquid level sensor 203, and the load cell 302. The output port of the main controller 1003 is respectively connected with the electric control units of the stirring motor 201, the first metering pump 204, the water feeding electromagnetic valve 205, the screw conveyor 301, the second metering pump 401, the third metering pump 501 and the fourth metering pump 601.

The working process of the water and fertilizer integrated water-saving irrigation device comprises the following steps: after the control cabinet 10 is started, according to a set program, the water inlet pump 9 starts irrigation water to flow along the output pipe 901, the total water outlet pipe 903 and the mixer 7, firstly, the water feeding electromagnetic valve 205 is opened to add a set amount of water into the stirring tank 2, then, the water feeding electromagnetic valve 205 is closed, and according to the irrigation and fertilization parameters selected by an operator on the touch screen 1001, the spiral conveyor 301, the second metering pump 401 or the third metering pump 501 is started to add soluble solid fertilizer, liquid fertilizer or pesticide into the stirring tank 2 respectively; the stirring motor 201 is started to drive the stirring paddle 202 to carry out primary stirring, diluting and mixing, after stirring is finished, the second metering pump 401 is started to pump the mixed liquid into the total water outlet pipe 903, the mixed liquid enters the mixer 7 together to be diluted and mixed with a large amount of irrigation water for the second time, and irrigation and fertilization are carried out through the drip irrigation system; when the biogas slurry is needed to be applied, the fourth metering pump 601 is started to pump filtered biogas slurry into the main water outlet pipe 903, and the biogas slurry is diluted and mixed with a large amount of irrigation water in the mixer 7 and then applied by irrigation.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.