CN119256743A

CN119256743A - Fertilizer application equipment based on spectral detection

Info

Publication number: CN119256743A
Application number: CN202411665768.0A
Authority: CN
Inventors: 王冀川; 司春景; 郑重; 刘冬冬; 杨正华; 王孔相; 柳维扬; 苏飞艳; 孙敬辉
Original assignee: Tarim University
Current assignee: Tarim University
Priority date: 2024-11-20
Filing date: 2024-11-20
Publication date: 2025-01-07

Abstract

The invention relates to the technical field of agricultural equipment and discloses fertilizer applying equipment based on spectrum detection, which comprises a water tank, wherein the top of the water tank is provided with a filtering mechanism, the left side of the filtering mechanism is connected with the output end of a water pump through a pipeline, the input end of the water pump is provided with a water suction pipe, the rear side of the water tank is equidistantly provided with a plurality of fertilizer storage mechanisms, the front sides of the fertilizer storage mechanisms are all provided with short pipes, the short pipes are connected with the input end of a liquid suction pump through a pipeline, the output end of the liquid suction pump is connected with a mixing mechanism through a pipeline, and the right side of the water tank is connected with the input end of a water conveying pump through a pipeline. Realize clean purity of quality of water through filtering mechanism, but spectrum detector analysis soil nutrient status helps accurate fertilization, and metering component is nimble to be allocated water and fertilizer, stores up fertile mechanism stirring and prevents deposiing, and mixing mechanism ensures that liquid manure is even, can clear up after the end, sprays the subassembly and dismantle the maintenance of being convenient for fast and change, promotes practicality and efficiency.

Description

Fertilizer application equipment based on spectrum detection

Technical Field

The invention relates to the technical field of agricultural equipment, in particular to fertilizer application equipment based on spectrum detection.

Background

In the development process of modern agriculture, the precise agricultural technology is increasingly and widely paid attention to, the aim is to remarkably improve the yield of crops, reduce the waste of resources to the greatest extent, and play a good role in protecting ecological environment, while the spectrum detection technology can rapidly acquire the nutrition state information of soil and crops by analyzing the spectrum characteristics of the soil and the crops, indirectly analyze the nutrition state and the needed fertilizer types and amounts by detecting the spectrum characteristics of crop blades, the soil and the like, and provide possibility for precise fertilization.

The working principle of the fertilizer application device is that the fertilizer is taken out quantitatively from a storage container, then mixed with a certain amount of water, and atomized and sprayed by a spray head, so that the uniform, proper and timely application of the fertilizer is realized according to different crop requirements and soil conditions.

The fertilizer application equipment for spectrum detection is characterized in that impurities in water are fused with fertilizer when water is pumped from a water source and mixed with the fertilizer, chemical properties of the fertilizer are changed, effectiveness and stability are affected, the fertilizer is easy to precipitate or crystallize when stored for a long time, the concentration of the fertilizer is inconsistent, excessive or insufficient fertilization is easy to be initiated, crop growth and farmland yield quality are affected, and finally, the fertilizer is easy to rinse after being mixed in a mixing tank, so that the residual attachments can pollute the follow-up fertilizer, the pesticide effect is reduced, and the crop growth is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the fertilizer application equipment based on spectrum detection, and solves the problems that the fertilizer application equipment based on spectrum detection has problems of water impurity fusion fertilizer influence property, easy precipitation of a fertilizer storage tank and difficult cleaning of a mixing tank, and the growth and yield quality of crops are influenced.

The invention is realized by the following technical scheme that the fertilizer application device based on spectrum detection comprises a water tank, wherein the top of the water tank is provided with a filtering mechanism, the left side of the filtering mechanism is connected with the output end of a water pump through a pipeline, the input end of the water pump is provided with a water suction pipe, the rear side of the water tank is equidistantly provided with a plurality of fertilizer storage mechanisms, the front sides of the fertilizer storage mechanisms are all provided with short pipes, the short pipes are connected with the input end of a liquid suction pump through a pipeline, the output end of the liquid suction pump is connected with a mixing mechanism through a pipeline, the right side of the water tank is connected with the input end of a water pump through a pipeline, the output end of the water pump is connected with a mixing mechanism through a pipeline, the mixing mechanism is connected with the input end of a high-pressure pump, the output end of the high-pressure pump is provided with a liquid feeding pipe, the outer sides of the liquid feeding pipe are equidistantly provided with a plurality of connecting pipes, the connecting pipes are all connected with a spraying assembly through a quick-dismantling mechanism, and the front side of the high-pressure pump is provided with a detection mechanism;

The filter mechanism comprises a filter box, the filter box is arranged at the top of the water tank, the rear side of the filter box is connected with the cover through a hinge, the front side of the filter box is connected with the cover through a hasp one, a plurality of screen plates are arranged at equal intervals in the filter box, gravel and middle sand are arranged between the screen plates, and a stainless steel filter screen and fine sand are respectively arranged between the screen plates and the filter box.

Preferably, the mixing mechanism comprises a mixing tank, the mixing tank is arranged on the right side of the water tank, a second motor is arranged at the top of the mixing tank, one end of a second rotating shaft is arranged at the output end of the second motor, the other end of the second rotating shaft is connected to the inner bottom side of the fertilizer storage tank, multiple groups of stirring She Er are uniformly arranged on the outer side of the second rotating shaft at equal intervals, and a cleaning assembly is arranged on the outer side of the second rotating shaft.

Preferably, the fertilizer storage mechanism comprises a fertilizer storage tank, wherein the fertilizer storage tank is arranged at the rear side of the water tank, a feeding pipe is arranged at the top of the fertilizer storage tank, and a stirring assembly is arranged in the fertilizer storage tank.

Preferably, the spraying assembly comprises a spraying pipe, the spraying pipes are connected with the connecting pipes through quick-release mechanisms, and one sides of the spraying pipes are connected with the corresponding spraying heads through a plurality of quick-release heads.

Preferably, the quick detach mechanism includes ring canal, protruding pipe, the ring canal outside all is connected with the spray tube, protruding pipe all is connected with the connecting pipe, the inboard equidistance of ring canal sets up a plurality of fixture blocks, the inboard of ring canal is provided with sealing washer, a plurality of L type grooves have been seted up in the outside of protruding pipe, the fixture block all with correspond L type groove looks block.

Preferably, the cleaning assembly comprises cross bars, the cross bars are uniformly and equidistantly arranged on the outer side of the second rotating shaft, scraping plates are arranged between the cross bars, and a plurality of scraping strips are uniformly and equidistantly arranged on the outer side of each scraping plate.

Preferably, the stirring assembly comprises a first motor, the first motor is arranged at the top of the fertilizer storage tank, one end of a first rotating shaft is arranged at the output end of the first motor, the other end of the first rotating shaft is rotationally connected to the inner bottom side of the fertilizer storage tank, and a plurality of groups of stirring blades are uniformly arranged on the outer side of the first rotating shaft at equal intervals.

Preferably, the detection mechanism comprises a shell, the shell is arranged on the front side of the high-pressure pump, a plurality of pointed cones are arranged on the lower side of the shell at equal intervals, a plurality of pressing plates are arranged on the outer side of the shell, the upper side of the shell is connected with the round cover through a second buckle, a battery and a spectrum detector are arranged in the shell, a signal receiving end of the spectrum detector is connected with the detection head through a wire, and a plurality of handles are arranged on the outer side of the shell.

Preferably, the connecting pipe, the short pipe and one side of the pipeline therein are all provided with metering components, the metering components comprise a motor III, the motor III is arranged on one side of the connecting pipe, the short pipe and the pipeline therein, and the output end of the motor III is provided with a ball valve.

Preferably, the connecting pipe, the short pipe and one side of the pipeline are all provided with flow meters.

Working principle: firstly, the detection mechanism is sent to the field to detect the soil in the field, after a period of time, the display screen of the spectrum detector is observed to observe the nutrients lacking in the soil of crops, secondly, the water suction pipe is placed in a ditch or a river, then the water suction pump is started to convey water to the water tank for storage through the pipeline, then, the fertilizer is discharged to a plurality of fertilizer storage tanks through the feed pipe, the phenomenon of precipitation or crystallization easily occurs when the fertilizer is stored for a long time, at the moment, a motor I in the stirring mechanism can be started to drive a stirring blade I on the rotating shaft to stir the fertilizer so as to prevent the precipitation or crystallization, the smooth outflow of the fertilizer is ensured, then, the ball valve is opened through the motor III, the required fertilizer liquid is pumped by the liquid suction pump and is sent into the mixing tank, and in the process, the flow rate of the fertilizer liquid can be measured by the flow meter, when a certain amount of fertilizer is sent to the mixing tank, the ball valve is closed, then the water delivery pump pumps water from the water tank to be sent to the mixing tank, the water inlet of the mixing tank is positioned at the upper side of the outer part of the mixing tank, water flow can impact the fertilizer to perform preliminary mixing, the motor II drives the rotating shaft II to stir and mix the water and the fertilizer, after the water and the fertilizer are uniformly mixed, the high-pressure pump pumps the water and fertilizer mixture to be supplied to the liquid delivery pipe, if a certain field needs to be sprayed, the corresponding ball valve is opened, the water and fertilizer mixture in the liquid delivery pipe can flow into the spray pipe, when the spray pipe is blocked, the spray head can be replaced through the quick-dismantling head, if the spray pipe is damaged, the spray head can be used for replacing, finally, the water and fertilizer mixture is sprayed out and uniformly applied to the field, however, after the operation is finished, the water delivery pump is used for pouring water into the mixing tank to perform flushing, the second starting motor drives the scraping plate on the second rotating shaft to scrape the inner wall of the tank body, and the cleaning objects inside the tank body are removed through the sewage outlet.

The invention provides a fertilizer application device based on spectral detection. The beneficial effects are as follows:

1. According to the invention, the multi-layer filtering system of the gravel, the middle sand and the fine sand is utilized through the filtering mechanism at the top of the water tank, so that impurities and harmful substances in water can be removed, the cleaning and purity of water quality can be effectively guaranteed, the gravel is used as a first layer for filtering, larger suspended matters and particulate matters are mainly intercepted, then, the middle sand layer is further refined and filtered, smaller impurities are removed, finally, the fine sand layer plays a role in deep purification, the water quality is guaranteed to reach an optimal state, in addition, the spectrum characteristics of soil and the like are detected through the spectrum detector, the nutrition condition and the required fertilizer types and amounts can be indirectly analyzed, the possibility is provided for accurate fertilization, and the distribution and the use of water and fertilizer can be flexibly carried out according to actual demands through the metering assembly, for example, when the fertilizer with a specific proportion is required, the supply amount of the fertilizer can be correspondingly adjusted, and the overall operation efficiency of the device is improved.

2. According to the invention, through the stirring assembly in the fertilizer storage mechanism, precipitation or crystallization phenomenon of the fertilizer in the storage process can be effectively prevented, the quality of the fertilizer is ensured not to be influenced due to long-time storage, meanwhile, smooth outflow of the fertilizer is ensured, through the stirring mechanism, fertilizer particles can be uniformly distributed in the storage process, particle aggregation and layering phenomenon caused by gravity effect are avoided, in addition, the mixing mechanism is used for fully stirring and mixing the water and fertilizer, the fertilizer and water can be uniformly combined together, so that the fertilizer particles can be fully dissolved in the water, a uniform water and fertilizer solution is formed, after the use is finished, the scraping plate can be driven by the motor II, the inside of the tank body is thoroughly cleaned, the cleaning of the fertilizer storage tank is maintained, the tedious and inconvenient manual cleaning are avoided, and meanwhile, the problem of environmental pollution caused by residual fertilizer is reduced, and the agricultural production is more environment-friendly and sustainable.

3. The spray assembly is tightly connected with the connecting pipe through the quick dismounting mechanism, when the spray head is blocked or fails, a worker can replace the spray head through the quick dismounting head, and if the spray pipe is damaged or needs to be maintained, the spray pipe can be quickly replaced or maintained through the quick dismounting mechanism, so that the convenience of equipment maintenance and replacement is greatly improved, the maintenance cost and the required time are reduced, the practicability and the durability of the equipment are obviously improved, the operation of the whole system is more efficient and reliable, and great convenience and economic benefit are brought to users.

Drawings

FIG. 1 is an overall perspective view of the present invention;

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

FIG. 3 is a schematic rear view of the present invention;

FIG. 4 is a schematic cross-sectional view of the fertilizer storage mechanism of FIG. 1 in accordance with the present invention;

FIG. 5 is an expanded view of the filter mechanism of FIG. 1 according to the present invention;

FIG. 6 is a schematic cross-sectional view of the mixing mechanism of FIG. 1 in accordance with the invention;

FIG. 7 is a schematic cross-sectional view of the quick release mechanism of FIG. 1 in accordance with the present invention;

FIG. 8 is a schematic cross-sectional view of the flow assembly of FIG. 1 in accordance with the present invention;

FIG. 9 is an expanded view of the detection mechanism of FIG. 1 according to the present invention.

Wherein, 1, water tank, 2, fertilizer storage mechanism, 201, fertilizer storage tank, 202, motor I, 203, feed pipe, 204, spindle I, 205, stirring blade I, 3, filtering mechanism, 301, filter tank, 302, cover, 303, stainless steel filter screen, 304, gravel, 305, hasp I, 306, middle sand, 307, fine sand, 308, screen plate, 4, mixing mechanism, 401, mixing tank, 402, motor II, 403, spindle II, 404, cross rod, 405, scraper, 406, scraping strip, 407, stirring She Er, 5, quick-release mechanism, 501, loop, 502, clamping block, 503, sealing gasket, 504, protruding pipe, 505, L-shaped groove, 6, spray pipe, 7, sprinkler head, 8, detection mechanism, 801, round cover, 802, battery, 803, spectrum detector, 804, housing, 805, cone, 806, handle, 807, pressing plate, 808, detection head, 809, hasp II, 9, suction pump, 10, suction pump, 11, water pump, 12, quick-release mechanism, liquid pipe, 13, ring pipe, 502, quick-release mechanism, 14, ball valve, 17, water pipe, 17, ball valve, high pressure pipe, 20, water pipe, and water pipe.

Detailed Description

The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. 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.

Examples:

referring to fig. 1,2, 5, 8 and 9, the embodiment of the present invention provides a fertilizer application apparatus based on spectrum detection, which comprises a water tank 1, wherein the water tank 1 plays a key role in buffering and supplying water sources in the whole apparatus, a filtering mechanism 3 is arranged at the top of the water tank 1, the filtering mechanism 3 can effectively filter water entering the water tank 1 to remove impurities and pollutants in the water, the quality of the water used later is ensured, the filtering mechanism 3 comprises a filtering tank 301, the filtering tank 301 is arranged at the top of the water tank 1, so that the filtered water can directly flow into the water tank 1, the smooth flow direction of the water is ensured, the layout of the whole apparatus is also convenient, the space is saved, the rear side of the filtering tank 301 is connected with a cover 302 through a hinge, the front side of the filtering tank 301 is connected with the cover 302 through a buckle 305, when the filter material is required to be cleaned, maintained or replaced in the filter tank 301, the first buckle 305 can be easily operated, the cover 302 can be tightly attached to the filter tank 301 in a closed state, water is prevented from seeping out from the gaps, a plurality of screen plates 308 are arranged in the filter tank 301 at equal intervals, the screen plates 308 can play a role in supporting and separating the filter material, different filter materials can be orderly distributed in the filter tank 301, meanwhile, the screen plates 308 have a certain filtering function, impurities with larger particles can be primarily filtered, gravel 304 and medium sand 306 are arranged between the screen plates 308, the gravel 304 and the medium sand 306 can effectively filter the impurities in water, due to larger particles, the impurities with larger particles can be filtered firstly, the medium sand 306 can further filter the impurities with smaller particles, the two are mutually matched, the filtering effect is improved, and stainless steel filter screen 303 and fine sand 307 are respectively arranged between the screen plate 308 and the filter box 301, the stainless steel filter screen 303 has the characteristics of corrosion resistance and high strength, tiny particle impurities in water can be stably filtered for a long time, and the fine sand 307 can carry out finer filtration on the water passing through the stainless steel filter screen 303, so that the purity of the water is further improved.

The left side of the filter mechanism 3 is connected with the output end of the water suction pump 9 through a pipeline, the water suction pump 9 supplies power for water delivery, water is pumped from a water source and delivered to the filter mechanism 3, the input end of the water suction pump 9 is provided with a water suction pipe 19, the water suction pipe 19 stretches into the water source, such as a ditch, a river and the like, so that water is pumped, the rear side of the water tank 1 is equidistantly provided with a plurality of fertilizer storage mechanisms 2, the plurality of fertilizer storage mechanisms 2 can store different kinds of fertilizers, the nutritional requirements of different crops are met, the fertilizer storage mechanisms 2 comprise a fertilizer storage tank 201, the fertilizer storage tank 201 is arranged at the rear side of the water tank 1, the fertilizer storage tank 201 is a main component of the fertilizer storage mechanism 2, a feed pipe 203 is arranged at the top of the fertilizer storage tank 201, the feed pipe 203 is used for adding fertilizers into the fertilizer storage tank 201, stirring components are arranged in the fertilizer storage tank 201, the stirring components can prevent the fertilizers from precipitating or crystallizing in the fertilizer storage tank 201, and ensure the uniformity and fluidity of the fertilizers, the front side of the fertilizer storage mechanisms 2 are provided with short pipes 18 and 18, 18 and 18 serving as connecting channels, the suction mechanisms 2 and the suction pipes 10 are connected with the output end of the liquid pump 10 through the pipeline 4, and the mixed liquid pump 10 can be connected with the mixed liquid pump 4 through the mixed delivery end 4;

The right side of the water tank 1 is connected with the input end of the water delivery pump 11 through a pipeline, the output end of the water delivery pump 11 is connected with the mixing mechanism 4 through a pipeline, the water delivery pump 11 extracts water from the water tank 1 and conveys the water to the mixing mechanism 4, the mixing mechanism 4 is connected with the input end of the high-pressure pump 20 through a pipeline, the high-pressure pump 20 provides high-pressure power for conveying the water-fertilizer mixture to various spraying points smoothly through the pipeline, the output end of the high-pressure pump 20 is provided with a liquid delivery pipe 12, the liquid delivery pipe 12 conveys the water-fertilizer mixture to various places needing to be fertilized, the outer side of the liquid delivery pipe 12 is provided with a plurality of connecting pipes 14 at equal intervals, and the connecting pipes 14 are used for connecting the liquid delivery pipe 12 and the spraying components;

The metering components are arranged on one side of the connecting pipe 14, the short pipe 18 and the pipeline, the metering components can accurately meter the flow of fertilizer liquid and water passing through the pipeline, the accuracy of the proportion of the water-fertilizer mixture is ensured, the metering components comprise a motor III 16, the motor III 16 is arranged on one side of the connecting pipe 14, the short pipe 18 and the pipeline, the motor III 16 provides power for the switch of the ball valve 17, the ball valve 17 is arranged at the output end of the motor III 16, the ball valve 17 can control the on-off of the pipeline, the flow regulation is realized, the flowmeter 15 is arranged on one side of the connecting pipe 14, the short pipe 18 and the pipeline, the flow of fertilizer liquid and water passing through the pipeline can be accurately measured by the flowmeter 15, and data support is provided for accurate fertilization;

The detection mechanism 8 comprises a shell 804, the shell 804 is arranged on the front side of the high-pressure pump 20, the shell 804 plays an important role in protecting, a stable and safe installation environment is provided for various parts in the shell 804, meanwhile, the whole detection mechanism 8 is more regular and convenient to operate, a plurality of pointed cones 805 are arranged on the lower side of the shell 804 at equal intervals, when the detection mechanism 8 needs to be placed at a specific position for detection, the pointed cones 805 can be inserted into soil, the detection mechanism 8 is ensured not to easily move in the working process, the accuracy of detection results is ensured, a plurality of pressing plates 807 are arranged on the outer side of the shell 804, the pressing plates 807 are used for being conveniently pressed by a worker, the pointed cones 805 are inserted into the soil, the upper side of the shell 804 is connected with a circular cover 801 through a second buckle 809, the connection between the circular cover 801 and the shell 804 is more firm and convenient, when the internal parts are required to be maintained or the battery 802 is replaced, the like is required to be operated, the convenience of operation can be improved, a battery 802 and a detector 803 are arranged in the shell 804, the detector is ensured, the detector is not to easily move in the working process, the detection mechanism 8 is ensured, a plurality of detection devices can be directly contacted with the detector 803, a spectrometer is provided with the detector 803, and a spectrometer is capable of receiving a substance detector 803, and a signal is directly receives the signal from the detector 803, and a signal is detected by the detector 803, and a signal is directly connected with the detector through the detector 803, and a signal is provided by the detector 803.

Referring to fig. 1, fig. 3, fig. 4 and fig. 6, the stirring assembly includes a first motor 202, the first motor 202 is disposed at the top of the fertilizer storage tank 201 to provide power for the stirring device, one end of a first rotating shaft 204 is disposed at the output end of the first motor 202, the other end of the first rotating shaft 204 is rotatably connected to the bottom side of the interior of the fertilizer storage tank 201, so as to ensure stable operation of the first rotating shaft 204, the first rotating shaft 204 rotates under the driving of the first motor 202 to drive the stirring device to stir, a plurality of groups of first stirring blades 205 are disposed at equal intervals on the outer side of the first rotating shaft 204, and the first stirring blades 205 stir the fertilizer in the fertilizer storage tank 201 to prevent precipitation or crystallization;

The mixing mechanism 4 includes mixing tank 401, mixing tank 401 sets up the right side at water tank 1, mixing tank 401 is the core part of mixing mechanism 4, a confined space is provided for the mixture of fertilizer liquid and water, the top of mixing tank 401 is provided with motor two 402, motor two 402 provides power for the agitating unit in the mixing tank 401, the output of motor two 402 is provided with the one end of pivot two 403, pivot two 403 rotates under the drive of motor two 402, drive stirring leaf two 407 stirs, the other end setting of pivot two 403 is connected at the inside bottom side of storing fertilizer jar 201, ensure the steady operation of pivot two 403, the outside of pivot two 403 all equidistantly is provided with multiunit stirring She Er, stirring She Er 407 stirs fertilizer liquid and water, make its intensive mixing, the outside of pivot two 403 is provided with the clearance subassembly, the clearance subassembly can clear up the residue on the inner wall of mixing tank 401, keep the clean of mixing tank 401, the clearance subassembly includes horizontal pole 404, the outside of setting up at pivot two 403, along with the rotation of pivot two 403, all be provided with scraper 405 between the horizontal pole 404, the equal scraper blade 405, the scraper blade 405 can be provided with scraper blade 405, the equal scraper blade 405 can be set up the scraper blade 406 to the equal effect of the outside of a plurality of scraper blade 405 on the inner wall of the mixing tank 405.

Referring to fig. 1, fig. 3 and fig. 7, the connection pipes 14 are all connected with the spraying assembly through the quick-release mechanism 5, the quick-release mechanism 5 enables the spraying assembly to be mounted and dismounted more conveniently and quickly, the spraying assembly is convenient to maintain and replace, the spraying assembly comprises a spray pipe 6, the spray pipe 6 is a main part of the spraying assembly and is responsible for conveying a water and fertilizer mixture to the spraying heads 7, the spray pipe 6 is connected with the connection pipes 14 through the quick-release mechanism 5, the quick-release mechanism 5 enables the spraying pipe 6 to be mounted and dismounted more conveniently and quickly, one side of the spray pipe 6 is connected with the corresponding plurality of spraying heads 7 through a plurality of quick-release heads 13, the quick-release heads 13 enable the spraying heads 7 to be replaced more conveniently and quickly, and the spraying heads 7 are used for spraying water and fertilizer to crops in the field;

Quick detach mechanism 5 includes ring canal 501, protruding pipe 504, and the ring canal 501 outside all is connected with spray tube 6, ensures the fastness of connection, and protruding pipe 504 all is connected with connecting pipe 14, and the inboard equidistance of ring canal 501 sets up a plurality of fixture blocks 502, and fixture block 502 is used for the L type groove 505 looks block in the protruding pipe 504 outside, realizes quick connect, and the inboard of ring canal 501 is provided with sealing washer 503, and sealing washer 503 can guarantee the leakproofness of connection, prevents that the liquid manure mixture from leaking, and a plurality of L type grooves 505 have been seted up in the outside of protruding pipe 504, and fixture block 502 all is blocked with corresponding L type groove 505 mutually to realize the connection of connecting pipe 14 and spray tube 6.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fertilizer applying device based on spectral detection, includes water tank (1), its characterized in that, the top of water tank (1) is provided with filtering mechanism (3), the left side of filtering mechanism (3) is connected with the output of suction pump (9) through the pipeline, the input of suction pump (9) is provided with suction pipe (19), the rear side equidistance of water tank (1) sets up a plurality of fertilizer storage mechanism (2), the front side of fertilizer storage mechanism (2) all is provided with nozzle stub (18), nozzle stub (18) are connected with the input of suction pump (10) through the pipeline, the output of suction pump (10) is connected with mixing mechanism (4) through the pipeline, the right side of water tank (1) is connected with the input of delivery pump (11) through the pipeline, the output of delivery pump (11) is connected with the input of mixing mechanism (4) through the pipeline, the output of high pressure pump (20) all is provided with nozzle stub (18), the output of high pressure pump (20) is provided with high pressure pump (12), high pressure pump (14) are provided with the coupling pipe (14) and are connected with the detection assembly (14) in advance, the equidistant side of delivery pump (20) is provided with coupling pipe (14);

The filter mechanism (3) comprises a filter box (301), the filter box (301) is arranged at the top of the water tank (1), the rear side of the filter box (301) is connected with the cover (302) through a hinge, the front side of the filter box (301) is connected with the cover (302) through a buckle (305), a plurality of screen plates (308) are arranged at equal intervals in the filter box (301), gravel (304) and middlings (306) are arranged between the screen plates (308), and stainless steel filter screens (303) and fine sand (307) are respectively arranged between the screen plates (308) and the filter box (301).

2. The fertilizer application device based on spectrum detection according to claim 1, wherein the mixing mechanism (4) comprises a mixing tank (401), the mixing tank (401) is arranged on the right side of the water tank (1), a second motor (402) is arranged at the top of the mixing tank (401), one end of a second rotating shaft (403) is arranged at the output end of the second motor (402), the other end of the second rotating shaft (403) is connected to the bottom side of the interior of the fertilizer storage tank (201), multiple groups of stirring She Er (407) are uniformly arranged on the outer side of the second rotating shaft (403) in an equidistant mode, and a cleaning component is arranged on the outer side of the second rotating shaft (403).

3. The fertilizer application device based on spectrum detection according to claim 1, wherein the fertilizer storage mechanism (2) comprises a fertilizer storage tank (201), the fertilizer storage tanks (201) are all arranged at the rear side of the water tank (1), a feeding pipe (203) is arranged at the top of each fertilizer storage tank (201), and stirring assemblies are all arranged inside the fertilizer storage tanks (201).

4. The fertilizer application apparatus based on spectral detection according to claim 1, wherein the spray assembly comprises spray pipes (6), the spray pipes (6) are connected with connecting pipes (14) through quick-release mechanisms (5), and one sides of the spray pipes (6) are connected with corresponding spray heads (7) through quick-release heads (13).

5. The fertilizer application device based on spectrum detection according to claim 1, wherein the quick-release mechanism (5) comprises a ring pipe (501) and a convex pipe (504), the outer side of the ring pipe (501) is connected with the spray pipe (6), the convex pipe (504) is connected with the connecting pipe (14), a plurality of clamping blocks (502) are arranged on the inner side of the ring pipe (501) at equal intervals, a sealing gasket (503) is arranged on the inner side of the ring pipe (501), a plurality of L-shaped grooves (505) are formed on the outer side of the convex pipe (504), and the clamping blocks (502) are clamped with the corresponding L-shaped grooves (505).

6. The fertilizer application apparatus based on spectrum detection according to claim 2, wherein the cleaning assembly comprises a cross rod (404), the cross rod (404) is equally spaced outside the second rotating shaft (403), scrapers (405) are respectively arranged between the cross rods (404), and a plurality of scraping strips (406) are respectively and equidistantly arranged outside the scrapers (405).

7. A fertilizer application apparatus based on spectral detection according to claim 3, characterized in that the stirring assembly comprises a first motor (202), the first motor (202) is arranged at the top of the fertilizer storage tank (201), one end of a first rotating shaft (204) is arranged at the output end of the first motor (202), the other end of the first rotating shaft (204) is rotationally connected to the inner bottom side of the fertilizer storage tank (201), and a plurality of groups of stirring blades (205) are arranged on the outer side of the first rotating shaft (204) at equal intervals.

8. The fertilizer application apparatus based on spectrum detection according to claim 1, wherein the detection mechanism (8) comprises a housing (804), the housing (804) is disposed at a front side of the high-pressure pump (20), a plurality of pointed cones (805) are disposed at a lower side of the housing (804) at equal intervals, a plurality of pressing plates (807) are disposed at an outer side of the housing (804), an upper side of the housing (804) is connected with the dome (801) through a snap-two (809), a battery (802) is disposed inside the housing (804) and is connected with a spectrum detector (803), a signal receiving end of the spectrum detector (803) is connected with a detection head (808) through a wire, and a plurality of handles (806) are disposed at an outer side of the housing (804).

9. The fertilizer application device based on spectral detection according to claim 1, wherein the connecting pipe (14), the short pipe (18) and one side of the pipeline therein are provided with metering components, the metering components comprise a motor three (16), the motor three (16) are all arranged on one side of the connecting pipe (14), the short pipe (18) and the pipeline therein, and the output end of the motor three (16) is all provided with a ball valve (17).

10. The fertilizer application apparatus based on spectroscopic detection according to claim 8, characterized in that the connecting pipe (14), the short pipe (18) and one side of the pipe therein are each provided with a flow meter (15).