CN208143796U - A kind of variable fertilizer applicator - Google Patents
A kind of variable fertilizer applicator Download PDFInfo
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- CN208143796U CN208143796U CN201820713592.5U CN201820713592U CN208143796U CN 208143796 U CN208143796 U CN 208143796U CN 201820713592 U CN201820713592 U CN 201820713592U CN 208143796 U CN208143796 U CN 208143796U
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Abstract
The utility model belongs to crop planting equipment technology field more particularly to a kind of variable fertilizer applicator, including monitoring device, rack and the fertilizer apparatus in rack；Monitoring device includes controller and revolution detector connected to the controller and fertilising amount detector；Fertilizer apparatus includes the fertilizer box and the turntable below fertilizer box that bottom is equipped with opening, and the outer edge of turntable is equipped with the gear fertilizer wall for being higher by turntable bottom certain altitude, and rack is equipped with the driving device for driving turntable to rotate, and driving device is connect with controller；It is equipped on the downside of fertilizer box and scrapes fertile plate, the corresponding position for scraping fertile plate is equipped with fertilizer guiding tube below turntable, scrapes fertile plate for blowing into the fertilizer in turntable in fertilizer guiding tube in turntable rotation；Revolution detector is used to detect the revolving speed of turntable, and fertilising amount detector is used to detect the dose at fertilizer guiding tube bottom opening.Variable fertilization and Tree Precise Fertilization are realized in real-time detection of the present apparatus by the dose to fertilizer guiding tube bottom opening and the regulation to rotary speed, and fertilizer is uniform and can reduce fertilizer application amount.
Description
Technical field
The utility model belongs to crop planting equipment technology field, and in particular to a kind of variable fertilizer applicator.
Background technique
Currently, the volume increase of crops is realized still through the mode for applying fertilizer, but the extensive fertilising traditional due to China
Cause chemical fertilizer effective rate of utilization lower with excessive apply partially, the excessive use of fertilizer and lower effective rate of utilization lead to the big of resource
Amount waste and water and soil pollution, crop disease and insect exacerbation, grain quality security problems.To be applied using reasonable manner science
Fertilizer, save fertilizer application, during mechanized application operation, fertilizer apparatus selection become fertilising quality it is crucial because
Element.
In the prior art, fertilizer apparatus used in most of fertilising operation instrument meets mechanized application to a certain extent
The needs of operation obtain defertilizing amount, by the detection to fertilizer amount in fertilizer box or to the calculating of rotary speed so as to adjust turntable
Revolving speed realizes variable fertilization, but in fertilizer, during fertilizer is scattered through turntable and fertilizer guiding tube to farmland again from fertilizer box,
Fertilizer especially sticky biggish fertilizer in part can remain in turntable or fertilizer apparatus, and actual defertilizing amount and fertilizer box is caused to detect
Or the defertilizing amount that rotary speed calculates causes dose inaccurate there are biggish error, cannot achieve variable fertilization and precisely
Fertilising, and easily occur the problem of fertilizer concussion during fertilizer, lead to the non-uniform situation of fertilizer occur.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of variable fertilizer applicator, are able to achieve change
Amount fertilising and Tree Precise Fertilization, and fertilizer is uniform.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of variable fertilizer applicator is provided, including monitoring device, rack and the fertilizer apparatus in rack；Monitoring device
Including controller and revolution detector connected to the controller and fertilising amount detector；Fertilizer apparatus includes that bottom is equipped with opening
Fertilizer box and the turntable below fertilizer box, the outer edge of turntable are equipped with the gear fertilizer wall for being higher by turntable bottom certain altitude, in rack
Equipped with the driving device for driving turntable to rotate, driving device is connect with controller；It is equipped on the downside of fertilizer box and scrapes fertile plate, under turntable
The corresponding position for scraping fertile plate in side is equipped with fertilizer guiding tube, scrapes fertile plate for blowing into the fertilizer in turntable in fertilizer guiding tube in turntable rotation；
Revolution detector is used to detect the revolving speed of turntable, and fertilising amount detector is used to detect the dose at fertilizer guiding tube bottom opening.
Wherein, just take the photograph perspective view of the opening on turntable is located in turntable, makes the fertilizer of fertilizer box bottom opening due to gravity
Effect will not be spread out when falling on the outside of the gear fertilizer wall of turntable, in order to avoid cause to waste；Settable heating plate on turntable effectively prevent turning
Fertilizer agglomeration in disk；It scrapes fertile plate and is mounted on fertilizer box lateral wall, and scrape fertile plate lower part at least part and be located in turntable, scrape fertile plate
Top, which is located at, to be kept off above fertile wall, scrape fertile plate lower part can inside turntable, or
It scrapes fertile plate lower part to be located in the gap equipped with the gear fertilizer wall of perforative gap and turntable, scrapes fertile plate and do not connect with turntable
Touching scrapes that fertile plate is stationary when turntable rotates, and can sweep the fertilizer in turntable, scrapes fertile plate top and is located at and keeps off above fertile wall, fertilizer
Material is scraped at fertile plate with constantly building up in turntable rotary course, when scraping the fertilizer at fertile plate and being higher than the height for keeping off fertile wall, fertilizer
It falls into fertilizer guiding tube；In addition, fertilizer guiding tube top is equipped with the funnel being connected, and fertilizer guiding tube is set in rack, the upper mouth width of funnel
Degree is greater than fertilizer guiding tube width suitable for reading, so, funnel can will scrape the fertilizer fallen at fertile plate and all import in fertilizer guiding tube, avoid because leading
It is too small that fertilizer manages width suitable for reading, and falls in part fertilizer on the outside of fertilizer guiding tube, leads to fertilizer loss, funnel can be square-shaped hopper.
In above scheme, due to gravity, fertilizer is fallen on turntable by the opening of fertilizer box bottom, driving device driving
Turntable rotation, is evenly distributed on fertilizer on turntable, and the fertile wall of the gear of turntable can accommodate certain fertilizer amount, and ensure fertilizer with turntable
It will not be spread out during rotation, in order to avoid cause to waste, meanwhile, when fertilizer is rotated with turntable, scrapes fertile plate and sweep fertilizer, and make
It scrapes the fertilizer at fertile plate constantly to accumulate, when scraping gear fertilizer wall of the fertilizer at fertile plate higher than turntable, higher than the fertilizer for keeping off fertile wall part
Material is fallen into fertilizer guiding tube from scraping fertile plate, is finally scattered in farmland from fertilizer guiding tube bottom opening, realizes automatic fertilization, wherein is turned
The revolving speed of fast detector real-time detection turntable, and revolving speed is transferred to controller, controller is by the revolving speed of detection to dose
Preresearch estimates is carried out, obtains theoretical dose, the dose of the fertilising amount detector real-time detection practical of fertilizer guiding tube bottom opening,
And practical dose is passed into controller, controller passes through control driving according to the difference of theoretical dose and practical dose
Device adjusts rotary speed in time, realizes precision fertilizing.
Preferably, described to scrape fertile plate as T-type structure, the position positioned at T-type structure transverse direction is installed on fertilizer box lateral wall, is located at
The position of T-type structure longitudinal direction is equipped with perforative gap, and the gear fertilizer wall of turntable is located in the gap.The position of T-type structure transverse direction
Fertile plate is scraped for installing and fixing, for scraping fertilizer, gap can be the structure of falling U at longitudinal position, so that the gap is smooth structure,
And the width in gap is greater than the thickness for keeping off fertile wall, it is ensured that when turntable rotates, scraping fertile plate can be stationary, realizes collected manure.
It is further preferred that further including the first height adjustment device, for adjusting the spacing scraped between fertile plate and turntable.It is logical
Overregulate the spacing scraped between fertile plate and turntable, it is adjustable that height of the fertile plate in turntable is scraped in realization, it is non-adjustable compared to height come
Say, turntable rotate same number of revolutions when, adjust height can change scrape fertilizer amount number.
It is further preferred that first height adjustment device includes the first strip groove, right set on fertilizer box lateral wall
It should be set to and scrape the second strip groove on fertile plate transverse direction position, stud through the first strip groove and in the second strip groove and can consolidate
Determine the bolt of stud.By the coordinative role of the first strip groove and the second strip groove, the lateral position for scraping fertile plate T-type structure is realized
In moving up and down for fertilizer box lateral wall, it is adjustable relative to the height of turntable that fertile plate is scraped in realization, can be to movement by stud and bolt
The lateral position for scraping fertile plate T-type structure be fixed, since the gravity for scraping fertile plate is smaller, so the first strip groove and Article 2
Frictional force between shape slot is much larger than the gravity for scraping fertile plate, and fertile plate is scraped after the fixation of stud and bolt can be stably fixed at any height
Spend position.In addition, the variable fertilizer applicator further includes that scrape fertile plate horizontal set on the sliding slot or sliding rail and being correspondingly arranged at of fertilizer box lateral wall
Sliding rail or sliding slot on position, with the stationarity slided when realizing that slidable adjustment scrapes fertile plate height.
It preferably, further include the second height adjustment device, for adjusting the spacing between fertilizer box and turntable.By adjusting fertilizer
Spacing between case and turntable is realized that the spacing of fertilizer box bottom opening and turntable is adjustable, is opened to change fertilizer from fertilizer box bottom
Mouth fall into amount in turntable number, finally change dose.
It is further preferred that second height adjustment device includes the third strip groove being set in rack, is correspondingly arranged at
The Article 4 shape slot of fertilizer box lateral wall through third strip groove and stud in Article 4 shape slot and can be capable of fixing the spiral shell of stud
Bolt.By the coordinative role of third strip groove and Article 4 shape slot, realizes fertilizer box lateral wall moving up and down on the rack, realize
The spacing of fertilizer box bottom opening and turntable is adjustable, is able to achieve by stud and bolt to consolidating after fertilizer box on the rack height adjustment
Fixed, rack supports fertilizer box, and during fertilising, the fertilizer in fertilizer box can gradually be fallen into turntable, so fertilizer is to fertilizer box
Pressure is little, and fertilizer box pressure is smaller, therefore after stud and bolt are fixed, fertilizer box will not glide due to gravity；In addition, should
Variable fertilizer applicator further includes the sliding slot being set in rack or sliding rail and the sliding rail or sliding slot that are correspondingly arranged on the outside of fertilizer box, to realize
The stationarity slided when slidable adjustment fertilizer box height.
Preferably, it is equipped with below the fertilizer box bottom outer edge and keeps off fertile ring, the lower section for keeping off fertile petticoat, which is equipped with, keeps off fertile ring
Wall keeps off the opposite position for scraping fertile plate on fertile ring wall and is equipped with notch.The middle part for keeping off fertile ring is through-hole, to realize the circulation of fertilizer；Gear
During fertile ring wall can effectively avoid fertilizer from falling into turntable from fertilizer box bottom opening or rotate with turntable, spill the gear of turntable
On the outside of fertile wall, in order to avoid fertilizer is caused to waste；Notch, which is provided with, is conducive to scrape fertile plate collected manure, and falls into fertilizer guiding tube in the fertilizer of accumulation
When, play guide functions.
Preferably, remaining fertile detector connected to the controller is equipped in the fertilizer box, for detecting the residue fertilizer in fertilizer box
Amount.The variable fertilizer applicator further includes alarm device connected to the controller, the residue fertilizer in remaining fertilizer detector detection fertilizer box
Amount, and remaining fertilizer amount is passed into controller, when the fertilizer amount deficiency in fertilizer box, controller controls alarm device and issues warning,
It reminds user to add fertilizer into fertilizer box, avoids interrupting because of fertilizer supply, and cause fertilising process impacted；In addition, according to reality
When remaining fertilizer amount, the fertilizer spread fertilizer over the fields away can be calculated, using as fertilising amount detector accuracy reference, and then realize
Dose precisely monitors and regulates and controls.
Preferably, it is additionally provided with layer distributed device in the fertilizer box, for being layered to the fertilizer in fertilizer box.Layer distributed device can
Fertilizer to be layered, and fertilizer is mutually collided during downslide with layer distributed device due to gravity, to be crushed fertilizer,
It effectively prevent the bonding of fertilizer；Layer distributed device can be helical groove structure.
Preferably, it is equipped with taper uniform device in the turntable, has interval between fertilizer box opening at the top of taper uniform device.It can
It will be set at the top of taper uniform device in fertilizer box opening；Fertilizer is uniformly scattered in the oblique of taper uniform device from fertilizer box opening by interval
On face, then along the turntable that inclined-plane landing makes fertilizer equably slide into rotation；Due to the viscosity of different types of fertilizer, particle etc.
Physical characteristic is different, the taper uniform device of different tapers can be removably attachable on turntable, to realize different fertilizer
The purpose being uniformly scattered in turntable increases fertilising benefit.
Above-mentioned variable fertilizer applicator, which can be loaded on mobile tumbrel, carries out automatic fertilization, also settable to connect with controller
The man-machine interactive system connect carries out the setting of the data such as dose and fertilization type, and connect by setting with man-machine interactive system
Positioning system positions tumbrel.
After above-mentioned variable fertilizer applicator is mounted on tumbrel, in conjunction with man-machine interactive system and positioning system, it can be achieved that such as
The fertilising control process of lower step：
S1：The Fertilization prescription chart of different fields is inputted by man-machine interactive system；
S2：Positioning system acquires the job position of the tumbrel field current with determination in real time, is obtained by Fertilization prescription chart
The target dose of the field, target dose for the field institute fertilizer requirement total amount, and by fertilising duration, turntable turn
The target of speed and field fertilising magnitude relation, converts rotary speed for target dose, and be transferred to controller；
S3：According to target dose, controller exports the impulse wave of corresponding frequencies, and is transferred to driving device, and control turns
Fertilizer is discharged in disc spins；
S4：When fertilising, revolution detector acquires rotary speed, and is sent to controller, and controller obtains reason according to revolving speed
By dose, and judge whether current rotating speed is the revolving speed needed, if it is not, then increaseing accordingly or reducing the frequency of impulse wave；
S5：The amount detector that applies fertilizer acquires the dose of fertilizer guiding tube bottom opening, and controller is acquired according to fertilising amount detector
Dose, obtain practical dose, and according to the difference of theoretical dose and practical dose, control rotary speed, make
Corresponding fertilizer amount compensation；
S6：Controller exists the data real-time displays such as target dose, theoretical dose, practical dose, rotary speed
In man-machine interactive system, operator is facilitated to monitor fertilising situation in real time.
Above-mentioned fertilising control process can also can be implemented manually by man-machine interactive system automatic implementation.
Compared with prior art, the beneficial effect of technical solutions of the utility model is：
One, the fertilizer in fertilizer box falls into turntable due to gravity, in turntable rotation process, fertilizer retaining plate collected manure, and will
The fertilizer of accumulation imports in fertilizer guiding tube, and fertilizer is scattered in farmland by fertilizer guiding tube bottom opening, realizes automatic fertilization, reduces artificial
Labour.
Two, the revolving speed of revolution detector real-time detection turntable, controller carry out dose by the revolving speed of detection preliminary
Estimation, obtains theoretical dose, the practical dose for the amount detector real-time detection fertilizer guiding tube bottom opening that applies fertilizer, controller according to
The difference of theoretical dose and practical dose regulates and controls rotary speed by driving device in time, realizes variable fertilization and accurately applies
Fertilizer improves the utilization rate of fertilizer, avoids fertilizer waste.
Three, during rotating with turntable, the fertilizer of bonding can be evenly distributed in turntable, avoid bonding and dividing because of fertilizer
Cloth is uneven and causes fertilizer uneven.
Detailed description of the invention
Fig. 1 is the schematic perspective view of variable fertilizer applicator described in the utility model；
Fig. 2 is the detaching structure schematic diagram of fertilizer apparatus described in the utility model；
Fig. 3 is that variable fertilizer applicator described in the utility model is loaded into the schematic diagram on tumbrel；
Fig. 4 is the cross-sectional view of fertilizer box described in the utility model.
Drawing reference numeral explanation：1 rack；2 fertilizer box；3 turntables；4 driving devices；5 scrape fertile plate；6 gaps；7 fertilizer guiding tubes；8 fertilisings
Amount detector；9 first height adjustment device；10 second height adjustment device；11 keep off fertile ring；12 keep off fertile ring wall；13 notches；More than 14
Fertile detector；15 layer distributed devices；16 taper uniform devices；17 square-shaped hoppers；18 tumbrels.
Specific embodiment
The utility model in order to better understand furthers elucidate the content of the utility model below with reference to embodiment, but
The utility model is not limited solely to the following examples.
Embodiment 1
A kind of variable fertilizer applicator of the utility model, as shown in Figure 1-3, including monitoring device, rack 1 and it is set to rack 1
On fertilizer apparatus；Monitoring device includes controller and revolution detector connected to the controller and fertilising amount detector 8；Fertilising
Device includes that bottom is equipped with the fertilizer box 2 of opening and the turntable 3 set on 2 lower section of fertilizer box, and the outer edge of turntable 3, which is equipped with, is higher by turntable 3
The gear fertilizer wall of bottom certain altitude, rack 1 are equipped with the driving device 4 for driving turntable 3 to rotate, driving device 4 and control
Device connection；It is equipped on the downside of fertilizer box 2 and scrapes fertile plate 5, the corresponding position for scraping fertile plate 5 is equipped with fertilizer guiding tube 7 below turntable 3, scrapes fertile plate 5 and is used for
The fertilizer in turntable 3 is blown into fertilizer guiding tube 7 when turntable 3 rotates；Revolution detector is used to detect the revolving speed of turntable 3, dose
Detector 8 is used to detect the dose at 7 bottom opening of fertilizer guiding tube.
The perspective view of just taking the photograph being open on turntable 3 is located in turntable 3, makees the fertilizer of 2 bottom opening of fertilizer box due to gravity
On the outside of the gear fertilizer wall that will not spread out turntable 3 when falling, in order to avoid cause to waste；Settable heating plate on turntable 3 effectively prevent turning
Fertilizer agglomeration in disk 3；It scrapes fertile plate 5 and is mounted on 2 lateral wall of fertilizer box, and scrape fertile 5 lower part of plate at least part and be located in turntable 3,
It scrapes fertile 5 top of plate to be located above the fertile wall of gear, scraping fertile 5 lower part of plate can be inside turntable 3, or scrapes fertile 5 lower part of plate equipped with perforative
The gear fertilizer wall of gap 6 and turntable 3 is located in the gap 6, scrapes fertile plate 5 and does not contact with turntable 3, and when turntable 3 rotates, it is static to scrape fertile plate 5
It is motionless, and the fertilizer in turntable 3 can be swept, scrape fertile 5 top of plate and be located at and keep off above fertile wall, fertilizer in 3 rotary course of turntable not
Disconnected build up to is scraped at fertile plate 5, and when scraping the fertilizer at fertile plate 5 and being higher than the height for keeping off fertile wall, fertilizer is fallen into fertilizer guiding tube 7；In addition,
7 top of fertilizer guiding tube is equipped with the funnel being connected, and fertilizer guiding tube 7 is set in rack 1, and the width suitable for reading of funnel is greater than on fertilizer guiding tube 7
Mouth width degree, so, funnel can will scrape the fertilizer fallen at fertile plate 5 and all import in fertilizer guiding tube 7, avoid because of mouth width on fertilizer guiding tube 7
It spends small, and part fertilizer is made to fall in the outside of fertilizer guiding tube 7, lead to fertilizer loss, funnel can be square-shaped hopper 17.
During fertilising, due to gravity, fertilizer is fallen on turntable 3 by the opening of 2 bottom of fertilizer box, driving device 4
It drives turntable 3 to rotate, is evenly distributed on fertilizer on turntable 3, the fertile wall of the gear of turntable 3 can accommodate certain fertilizer amount, and ensure fertilizer
Material will not be spread out during rotating with turntable 3, in order to avoid cause to waste, meanwhile, when fertilizer is rotated with turntable 3, scraping fertile plate 5 will be fertile
Material is swept, and accumulates the fertilizer scraped at fertile plate 5 constantly, when scraping gear fertilizer wall of the fertilizer at fertile plate 5 higher than turntable 3, is higher than
The fertilizer for keeping off fertile wall part is fallen into fertilizer guiding tube 7 from scraping fertile plate 5, is finally scattered in farmland from 7 bottom opening of fertilizer guiding tube, is realized
Automatic fertilization, wherein the revolving speed of revolution detector real-time detection turntable 3, and revolving speed is transferred to controller, controller passes through inspection
The revolving speed of survey carries out preresearch estimates to dose, obtains theoretical dose, and the fertilising amount detector 8 of 7 bottom opening of fertilizer guiding tube is real
When detect actual dose, and practical dose is passed into controller, controller is according to theoretical dose and practical applies fertilizer
The difference of amount adjusts 3 revolving speed of turntable by control driving device 4 in time, realizes precision fertilizing.
Wherein, described to scrape fertile plate 5 as T-type structure, it is installed on 2 lateral wall of fertilizer box positioned at the position of T-type structure transverse direction, is located at
The position of T-type structure longitudinal direction is equipped with perforative gap 6, and the gear fertilizer wall of turntable 3 is located in the gap 6.The portion of T-type structure transverse direction
Fertile plate 5 is scraped for installing and fixing in position, and longitudinal position is for scraping fertilizer, and gap 6 can be the structure of falling U, so that the gap 6 is smooth
Structure, and the width in gap 6 is greater than the thickness for keeping off fertile wall, it is ensured that when turntable 3 rotates, scraping fertile plate 5 can be stationary, realizes product
Fertilizer.
It specifically, further include the first height adjustment device 9, for adjusting the spacing scraped between fertile plate 5 and turntable 3.Pass through
It adjusts and scrapes spacing between fertile plate 5 and turntable 3, it is adjustable that height of the fertile plate 5 in turntable 3 is scraped in realization, non-adjustable compared to height
For, turntable 3 rotate same number of revolutions when, adjust height can change scrape fertilizer amount number.
More specifically, first height adjustment device 9 include set on 2 lateral wall of fertilizer box the first strip groove, correspondence set
In scraping the second strip groove on the lateral position of fertile plate 5, the stud that can run through in the first strip groove and the second strip groove and be capable of fixing
The bolt of stud.By the coordinative role of the first strip groove and the second strip groove, realize that the lateral position for scraping fertile plate T-type structure exists
2 lateral wall of fertilizer box moves up and down, and it is adjustable relative to the height of turntable 3 that fertile plate 5 is scraped in realization, can be to movement by stud and bolt
The lateral position for scraping fertile plate T-type structure be fixed, since the gravity for scraping fertile plate 5 is smaller, so the first strip groove and second
Frictional force between strip groove is much larger than the gravity for scraping fertile plate 5, and fertile plate 5 is scraped after the fixation of stud and bolt and can be stably fixed at and is appointed
Meaning height and position.In addition, the variable fertilizer applicator further include set on 2 lateral wall of fertilizer box sliding slot or sliding rail and be correspondingly arranged at and scrape fertilizer
Sliding rail or sliding slot on the lateral position of plate 5, with the stationarity slided when realizing that slidable adjustment scrapes fertile 5 height of plate.
It wherein, further include the second height adjustment device 10, for adjusting the spacing between fertilizer box 2 and turntable 3.Pass through adjusting
Spacing between fertilizer box 2 and turntable 3 realizes that 2 bottom opening of fertilizer box and the spacing of turntable 3 are adjustable, to change fertilizer from fertilizer box 2
Bottom opening falls into the number of the amount in turntable 3, finally changes dose.
Specifically, second height adjustment device 10 includes the third strip groove being set in rack 1, is correspondingly arranged at fertilizer box
The Article 4 shape slot of 2 lateral walls through third strip groove and stud in Article 4 shape slot and can be capable of fixing the bolt of stud.It is logical
The coordinative role of third strip groove and Article 4 shape slot is crossed, realizes 2 lateral wall of fertilizer box moving up and down in rack 1, realizes fertilizer
2 bottom opening of case and the spacing of turntable 3 are adjustable, are able to achieve to fertilizer box 2 in rack 1 after height adjustment by stud and bolt
Fixed, rack 1 supports fertilizer box 2, and during fertilising, the fertilizer in fertilizer box 2 can gradually be fallen into turntable 3, so fertilizer pair
The pressure of fertilizer box 2 is little, and fertilizer box pressure is smaller, therefore after stud and bolt are fixed, fertilizer box 2 will not due to gravity under
It is sliding；In addition, the variable fertilizer applicator further includes the sliding slot being set in rack 1 or sliding rail and the sliding rail for being correspondingly arranged at 2 outside of fertilizer box
Or sliding slot, to realize the stationarity slided when slidable adjustment 2 height of fertilizer box.
Wherein, it is equipped with below 2 bottom outer edge of fertilizer box and keeps off fertile ring 11, kept off the fertile outer peripheral lower section of ring 11 and be equipped with gear fertilizer
Ring wall 12 keeps off the opposite position for scraping fertile plate 5 on fertile ring wall 12 and is equipped with notch 13.The middle part for keeping off fertile ring 11 is through-hole, to realize fertilizer
The circulation of material；Keeping off fertile ring wall 12 can effectively avoid fertilizer from falling into the mistake rotated in turntable 3 or with turntable 3 from 2 bottom opening of fertilizer box
Cheng Zhong spills on the outside of the gear fertilizer wall of turntable 3, in order to avoid fertilizer is caused to waste；Notch 13, which is provided with, is conducive to scrape the fertile collected manure of plate 5, and
When the fertilizer of accumulation falls into fertilizer guiding tube 7, guide functions are played.
Wherein, as shown in figure 4, remaining fertile detector 14 connected to the controller is equipped in the fertilizer box 2, for detecting fertilizer box
Remaining fertilizer amount in 2.The variable fertilizer applicator further includes alarm device connected to the controller, and remaining fertilizer detector 14 detects fertilizer
Remaining fertilizer amount in case 2, and remaining fertilizer amount is passed into controller, when the fertilizer amount deficiency in fertilizer box 2, controller controls alarm
Device issues warning, and user is reminded to add fertilizer into fertilizer box 2, avoids interrupting because of fertilizer supply, and causes fertilising process by shadow
It rings；In addition, the fertilizer spread fertilizer over the fields away can be calculated according to real-time remaining fertilizer amount, using as fertilising 8 accuracy of amount detector
Reference, and then realize dose precisely monitor and regulate and control.
Wherein, as shown in figure 4, being additionally provided with layer distributed device 15 in the fertilizer box 2, for being layered to the fertilizer in fertilizer box 2.
Fertilizer can be layered by layer distributed device 15, and fertilizer due to gravity it is mutual with layer distributed device 15 during downslide
Collision effectively prevent the bonding of fertilizer to be crushed fertilizer；Layer distributed device 15 can be helical groove structure.
Wherein, taper uniform device 16 is equipped in the turntable 3, between having between 16 top of taper uniform device and the opening of fertilizer box 2
Every.It can will be open at the top of taper uniform device 16 set on fertilizer box 2 interior；Fertilizer is open from fertilizer box 2 by interval and is uniformly scattered in taper
On the inclined-plane of uniform device 16, then along the turntable 3 that inclined-plane landing makes fertilizer equably slide into rotation；Due to different types of fertilizer
The physical characteristics such as viscosity, particle it is different, the taper uniform device 16 of different tapers can be removably attachable on turntable 3, with
It realizes that different fertilizer can uniformly be scattered in the purpose in turntable 3, increases fertilising benefit.
Above-mentioned variable fertilizer applicator can be loaded on mobile taper uniform device 18 and carry out automatic fertilization, also settable and control
The man-machine interactive system of device connection processed carries out the setting of the data such as dose and fertilization type, and passes through setting and man-machine interactive system
The positioning system of connection positions taper uniform device 18.
It, can in conjunction with man-machine interactive system and positioning system after above-mentioned variable fertilizer applicator is mounted on taper uniform device 18
Realize the fertilising control process of following steps：
S1：The Fertilization prescription chart of different fields is inputted by man-machine interactive system；
S2：Positioning system acquires the job position of taper uniform device 18 field current with determination in real time, by fertilising prescription
Figure obtains the target dose of the field, target dose for the field institute fertilizer requirement total amount, and by the duration of fertilising, turn
The revolving speed of disk 3 and the target fertilising magnitude relation of the field, convert 3 revolving speed of turntable for target dose, and be transferred to controller；
S3：According to target dose, controller exports the impulse wave of corresponding frequencies, and is transferred to driving device 4, and control turns
Disk 3 rotates, and fertilizer is discharged；
S4：When fertilising, revolution detector acquires 3 revolving speed of turntable, and is sent to controller, and controller obtains reason according to revolving speed
By dose, and judge whether current rotating speed is the revolving speed needed, if it is not, then increaseing accordingly or reducing the frequency of impulse wave；
S5：The amount detector 8 that applies fertilizer acquires the dose of 7 bottom opening of fertilizer guiding tube, and controller is adopted according to fertilising amount detector 8
The dose of collection obtains practical dose, and according to the difference of theoretical dose and practical dose, controls 3 revolving speed of turntable, make
Corresponding fertilizer amount compensation out；
S6：Controller exists the data real-time displays such as target dose, theoretical dose, practical dose, 3 revolving speed of turntable
In man-machine interactive system, operator is facilitated to monitor fertilising situation in real time.
Above-mentioned fertilising control process can also can be implemented manually by man-machine interactive system automatic implementation.
The above embodiments of the present invention is merely examples for clearly illustrating the present invention, and is not pair
The restriction of the embodiments of the present invention.For those of ordinary skill in the art, on the basis of the above description
It can also make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all
Any modifications, equivalent replacements, and improvements made within spirit of the present utility model and principle etc. should be included in practical
Within novel scope of protection of the claims.
Claims (10)
1. a kind of variable fertilizer applicator, which is characterized in that including monitoring device, rack（1）Be set to rack（1）On fertilising dress
It sets；Monitoring device includes controller and revolution detector connected to the controller and fertilising amount detector（8）；Fertilizer apparatus includes
Bottom is equipped with the fertilizer box of opening（2）Be set to fertilizer box（2）The turntable of lower section（3）, turntable（3）Outer edge be equipped be higher by turntable
（3）The gear fertilizer wall of bottom certain altitude, rack（1）It is equipped with for driving turntable（3）The driving device of rotation（4）, driving dress
It sets（4）It is connect with controller；Fertilizer box（2）Downside is equipped with and scrapes fertile plate（5）, turntable（3）Lower section correspondence scrapes fertile plate（5）Position be equipped with
Fertilizer guiding tube（7）, scrape fertile plate（5）For in turntable（3）By turntable when rotation（3）Interior fertilizer blows into fertilizer guiding tube（7）It is interior；Rotating speed measring
Device is for detecting turntable（3）Revolving speed, apply fertilizer amount detector（8）For detecting fertilizer guiding tube（7）Dose at bottom opening.
2. variable fertilizer applicator according to claim 1, which is characterized in that described to scrape fertile plate（5）For T-type structure, it is located at T
The position of type structure transverse direction is installed on fertilizer box（2）Lateral wall, the position positioned at T-type structure longitudinal direction are equipped with perforative gap（6）,
Turntable（3）Gear fertilizer wall be located at the gap（6）It is interior.
3. variable fertilizer applicator according to claim 2, which is characterized in that further include the first height adjustment device（9）, use
Fertile plate is scraped in adjusting（5）With turntable（3）Between spacing.
4. variable fertilizer applicator according to claim 3, which is characterized in that first height adjustment device（9）Including
Set on fertilizer box（2）First strip groove of lateral wall is correspondingly arranged at and scrapes fertile plate（5）The second strip groove on lateral position can run through
First strip groove and stud in the second strip groove and the bolt for being capable of fixing stud.
5. variable fertilizer applicator according to claim 1, which is characterized in that further include the second height adjustment device（10）,
For adjusting fertilizer box（2）With turntable（3）Between spacing.
6. variable fertilizer applicator according to claim 5, which is characterized in that second height adjustment device（10）Including
Set on rack（1）On third strip groove, be correspondingly arranged at fertilizer box（2）The Article 4 shape slot of lateral wall can run through third strip groove
With the stud in Article 4 shape slot and it is capable of fixing the bolt of stud.
7. variable fertilizer applicator according to claim 1, which is characterized in that the fertilizer box（2）It is set below bottom outer edge
There is the fertile ring of gear（11）, keep off fertile ring（11）Outer peripheral lower section, which is equipped with, keeps off fertile ring wall（12）, keep off fertile ring wall（12）It is upper to scrape fertile plate relatively
（5）Position be equipped with notch（13）.
8. variable fertilizer applicator according to claim 1, which is characterized in that the fertilizer box（2）Interior be equipped with connects with controller
The remaining fertile detector connect（14）, for detecting fertilizer box（2）Interior remaining fertilizer amount.
9. variable fertilizer applicator according to claim 1, which is characterized in that the fertilizer box（2）Inside it is additionally provided with layer distributed
Device（15）, for fertilizer box（2）Interior fertilizer layering.
10. variable fertilizer applicator according to claim 1, which is characterized in that the turntable（3）It is interior to be equipped with taper uniform device
（16）, taper uniform device（16）Top and fertilizer box（2）There is interval between opening.
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| CN201820713592.5U CN208143796U (en) | 2018-05-14 | 2018-05-14 | A kind of variable fertilizer applicator |
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| CN201820713592.5U CN208143796U (en) | 2018-05-14 | 2018-05-14 | A kind of variable fertilizer applicator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111010959A (en) * | 2019-12-11 | 2020-04-17 | 宁波城市职业技术学院 | Fertilizer injection unit is used in gardens of high-efficient fertilization |
| CN111226556A (en) * | 2020-03-10 | 2020-06-05 | 江苏省农业科学院 | Sweet potato is planted with fertile fertilizer applicator loading attachment of slowly-releasing |
| CN112789986A (en) * | 2021-01-11 | 2021-05-14 | 中国热带农业科学院农业机械研究所 | Granular fertilizer gap spreading device and control method thereof |
-
2018
- 2018-05-14 CN CN201820713592.5U patent/CN208143796U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111010959A (en) * | 2019-12-11 | 2020-04-17 | 宁波城市职业技术学院 | Fertilizer injection unit is used in gardens of high-efficient fertilization |
| CN111226556A (en) * | 2020-03-10 | 2020-06-05 | 江苏省农业科学院 | Sweet potato is planted with fertile fertilizer applicator loading attachment of slowly-releasing |
| CN111226556B (en) * | 2020-03-10 | 2024-04-26 | 江苏省农业科学院 | Sweet potato is planted with slowly-releasing fertilizer applicator loading attachment |
| CN112789986A (en) * | 2021-01-11 | 2021-05-14 | 中国热带农业科学院农业机械研究所 | Granular fertilizer gap spreading device and control method thereof |
| CN112789986B (en) * | 2021-01-11 | 2022-04-26 | 中国热带农业科学院农业机械研究所 | Granular fertilizer gap spreading device and control method thereof |
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