CN209824420U - Fertilizer applicator - Google Patents
Fertilizer applicator Download PDFInfo
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- CN209824420U CN209824420U CN201920352985.2U CN201920352985U CN209824420U CN 209824420 U CN209824420 U CN 209824420U CN 201920352985 U CN201920352985 U CN 201920352985U CN 209824420 U CN209824420 U CN 209824420U
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Abstract
The utility model belongs to the technical field of crops fertilizer application machinery, a fertilizer distributor is specifically disclosed. The fertilizer applicator comprises a walking bracket and a fertilizer containing bucket, wherein a cover plate is arranged at the top of the fertilizer containing bucket, a fertilizer filtering net consisting of a first fertilizer filtering net and a second fertilizer filtering net is arranged at the bottom of the fertilizer containing bucket, the first fertilizer filtering net and the second fertilizer filtering net are evenly divided into a fertilizer leaking part and a sealing part, fertilizer leaking holes are evenly formed in the fertilizer leaking part, and the fertilizer filtering net is closed or opened in different degrees by adjusting the coincidence degree of the fertilizer leaking holes; a fertilizer stirring rod is arranged in the cover plate; still include control system, control system includes pressure sensor, controller, time-recorder, velocity of flow calculator, display and power, the power with the controller is connected, pressure sensor the time-recorder the velocity of flow calculator with the display all with the controller is connected. The fertilizer applicator is suitable for applying base fertilizer and additional fertilizer, the fertilizing amount is accurate and controllable, and the fertilizer is convenient to mix.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a crops fertilizer injection machine technical field, in particular to fertilizer distributor.
[ background of the invention ]
The fertilization refers to an agricultural technical measure of applying the fertilizer in soil and then spraying the fertilizer on crops to provide nutrients required by the crops and maintain and improve the soil fertility. The main purposes of fertilization are to increase crop yield, improve crop quality, fertilize soil and increase economic benefits. Therefore, reasonable and scientific fertilization is one of the main means for guaranteeing the grain safety and promoting the sustainable development of agriculture. According to different fertilization time, the fertilizer can be divided into 3 main forms of base fertilizer, seed fertilizer, additional fertilizer and the like; according to different fertilization modes, the method can be divided into modes of irrigation fertilization, broadcast application, hole application, strip application and the like.
At present, the fertilization in agriculture mainly takes artificial fertilization as a main part. With the acceleration of urban and rural integrated process in China, rural labor is gradually transferred, the structural contradiction between the larger demand of fertilization on labor and the current population engaged in labor in rural areas is increasingly prominent, and the problems in manual fertilization are also obvious: (1) the fertilization labor force is large in demand and high in labor expenditure. Particularly, in the dry land fertilization process, ridges are generally required to be formed, furrows are opened for planting, soil is required to be covered as soon as possible after seed manure is applied, then crop seeding work is carried out immediately, and the requirement on manpower is large. (2) The fertilization efficiency is low. Under general conditions, one worker can only complete the fertilizing workload of 1.0-1.5 mu of land in one day. (3) The fertilization is not uniform, and the fertilizer utilization rate is not high. Therefore, not only is the fertilization effect poor, but also the cost is increased through manual fertilization.
Along with the development of agricultural industrialization and intensive production in China, the improvement of the degree of agricultural modernization, particularly the transfer of labor force in rural areas in China, and the mechanization, precision and intellectualization of fertilization have become the development trend of crop fertilization technology, and all of the trends have higher requirements on the mechanization of fertilization.
Nowadays, the mechanized fertilization technology is accepted to a certain degree, and researches related to fertilizer applicators are more, but the problems exist in different degrees. For example, chinese patent CN109041718A discloses an integrated precise fertilizer applicator for crops, which is only suitable for applying base fertilizer and seed fertilizer, but not for top application, and cannot monitor the amount of fertilizer applied and mixed fertilizer application.
[ Utility model ] content
In order to overcome the defects of the prior art, the utility model discloses it is necessary to provide a fertilizer distributor, and this fertilizer distributor is not only applicable to the base fertilizer of applying, still is applicable to and applys additional fertilizer, but also can real time monitoring fertilization amount, in addition, still can mix the stirring to multiple fertilizer.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the utility model provides a fertilizer distributor, includes walking support and flourishing fertile fill, the push rod is installed at walking support's top, and the solid universal wheel of area braking is installed to walking support's bottom, and walking support's middle part is connected with flourishing fertile fill support, directional wheel is installed to the lower extreme of flourishing fertile fill support, the upper end installation of flourishing fertile fill support flourishing fertile fill, the top of flourishing fertile fill be equipped with flourishing fertile fill top surface assorted apron, its characterized in that:
the fertilizer containing bucket is in a circular truncated cone shape, the large-diameter end of the fertilizer containing bucket is connected with the cover plate, the small-diameter end of the fertilizer containing bucket is connected with the fertilizer spreading bucket, a fertilizer filtering net matched with the bottom surface of the fertilizer containing bucket is arranged at the bottom of the fertilizer containing bucket, the fertilizer filtering net comprises a first fertilizer filtering net and a second fertilizer filtering net which are mutually overlapped, the second fertilizer filtering net is positioned under the first fertilizer filtering net and can rotate relative to the first fertilizer filtering net, the first fertilizer filtering net is divided into a first fertilizer leaking part and a first sealing part, the first fertilizer leaking part is uniformly provided with first fertilizer leaking holes, the second fertilizer filtering net is also divided into a second fertilizer leaking part and a second sealing part, the second fertilizer leaking part is uniformly provided with second fertilizer leaking holes, when the first fertilizer leaking part and the second fertilizer leaking part are completely overlapped, the first fertilizer leaking holes and the second fertilizer leaking holes are also completely overlapped, and when the first fertilizer leaking part and the second sealing part are completely overlapped, the fertilizer filtering net is sealed; a fertilizer stirring rod is arranged on the inner side surface of the cover plate, when the cover plate covers the fertilizer containing bucket, the free end of the fertilizer stirring rod is in contact with the first fertilizer filtering net, the fertilizer stirring rod is connected with a motor, and the motor is arranged on the fertilizer containing bucket; a fertilizer filtering net control knob and a motor control button are arranged on the push rod, the fertilizer filtering net control knob is connected with the second fertilizer filtering net through a control line and used for controlling the rotation angle of the second fertilizer filtering net relative to the first fertilizer filtering net, and the motor control button is electrically connected with the motor and used for controlling the motor to work and driving the fertilizer stirring rod to stir;
the flow rate control device is characterized by further comprising a control system, wherein the control system comprises a pressure sensor, a controller, a timer, a flow rate calculator, a display and a power supply, the power supply is connected with the controller, the power supply is provided with a power switch, the power switch is arranged on the display, and the pressure sensor, the timer, the flow rate calculator and the display are all connected with the controller; the pressure sensor is arranged on the fertilizer filtering net and used for detecting the weight of the fertilizer in the fertilizer containing bucket, generating a weight signal and sending the weight signal to the controller, and the controller sends the received weight signal to the flow rate calculator and the display at the same time; the timer is used for calculating the fertilizer leakage time of the fertilizer containing bucket, generating a time signal and sending the time signal to the controller, and the controller sends the received time signal to the flow rate calculator and the display at the same time; the flow rate calculator calculates real-time flow rate according to the received weight signal and the time signal, generates a flow rate signal and sends the flow rate signal to the controller, the controller sends the received flow rate signal to the display, and the display is used for displaying the received signal.
Furthermore, the small-diameter end of the fertilizer spreading hopper is connected with the fertilizer containing hopper, the fertilizer spreading hopper is in an inverted funnel shape, the large-diameter end of the fertilizer spreading hopper is detachably connected with a trouser-like fertilizer spreading pipe, and the free ends of the two branch pipes of the fertilizer spreading pipe respectively extend to the two sides of the fertilizer containing hopper.
Further, the control system further comprises an alarm, the alarm is arranged on the push rod and connected with the controller, when the pressure sensed by the pressure sensor is 0, the controller generates an alarm instruction according to the received gravity signal and sends the alarm instruction to the alarm, and the alarm executes an alarm action after receiving the alarm instruction.
Furthermore, the cover plate comprises a first cover plate and a second cover plate, one end of the second cover plate is hinged to the top of the fertilizer containing bucket, the other end of the first cover plate is hinged to the second cover plate, the fertilizer stirring rod is connected with the first cover plate, and the second cover plate is provided with an observation window.
Further, first straining fertilizer net sets up the semicircle control line through-hole that runs through along its side, the head end port of control line through-hole is equipped with fixed perforation, the control line passes in proper order fixed perforation the control line through-hole and with the second strain fertilizer net and correspond to the position under the control line through-hole tail end port is connected, the second strain fertilizer net bottom surface corresponding to control line through-hole tail end port department is connected with reset spring, reset spring's free end is connected spill the medial surface that the fertile fill.
Furthermore, the lower end of the fertilizer containing bucket support is sleeved with a transverse transmission shaft through a bearing, and directional wheels are installed at two ends of the transverse transmission shaft.
Owing to used the technical scheme of the utility model, the utility model discloses following beneficial effect has:
(1) the fertilizer filtering net at the bottom of the fertilizer containing bucket is used for closing the bottom of the fertilizer containing bucket or opening the bottom of the fertilizer containing bucket to different degrees, the second fertilizer filtering net rotates relative to the first fertilizer filtering net by adjusting the fertilizer filtering net control knob until the first fertilizer leaking part and the second sealing part are completely overlapped, the fertilizer filtering net is in a sealing state, and at the moment, the bottom of the fertilizer containing bucket is sealed, so that fertilizer is conveniently loaded into the fertilizer containing bucket; and through adjusting straining fertile net control knob make the second strain fertile net and rotate and change the first overlapping degree that leaks fertile portion of leaking fertile portion and second relatively straining fertile portion of straining to reach the effect of the volume of leaking under the regulation and control fertilizer, be convenient for regulate and control fertilization volume.
(2) The fertilizer stirring rod on the cover plate is used for stirring fertilizer in the fertilizer bucket, and can achieve the following two effects: firstly, when a plurality of fertilizers are required to be applied at the same time, the fertilizers in the fertilizer containing hopper can be stirred to be uniformly mixed, so that the mixed fertilization is convenient, and the manpower loss is reduced; secondly, can regard as the mediation stick to use at the fertilization in-process, can avoid fertilizer granule to block up and leak the phenomenon that the hole leads to unable smooth leaking fertile, do benefit to going on smoothly of fertilization process.
(3) Control system is used for monitoring fertilization volume, fertilization time and fertilization velocity of flow, does benefit to the person of fertiliziing and masters the concrete condition of fertilizeing, promotes fertilization efficiency and effect.
(4) When the bottom of the fertilizer containing bucket is only connected with the fertilizer spreading bucket, the fertilizer applicator is pushed over the ridges and falls from the bottom of the fertilizer containing bucket, so that the fertilizer applicator is only suitable for accurately applying base fertilizer in the dry-land crop planting ditch, because the fertilizer applicator must be positioned above the crops to apply fertilizer when the fertilizer can only fall from the bottom of the fertilizer containing bucket, and after the crops are planted, if the fertilizer applicator is still pushed over the ridges, the crops can be crushed, and if the fertilizer applicator passes through the ridges, the fertilizer is fully spread among the ridges and cannot be applied to the crops; when the fertilizer spreading bucket is connected with the trousers-like fertilizer spreading pipe, fertilizer is spread out from two sides of the fertilizer containing bucket, and at the moment, the small fertilizer applicator is piled up from the ridges, so that additional fertilizer can be applied to crops on the left side and the right side.
[ description of the drawings ]
Fig. 1 is a schematic view of a three-dimensional structure of a fertilizer applicator of the present invention.
Fig. 2 is another schematic perspective view of the fertilizer applicator of the present invention.
Fig. 3 is a partial structural schematic view of fig. 1.
Fig. 4 is a schematic structural view of the first screen of fig. 3.
Fig. 5 is a schematic diagram of the second screen of fig. 3.
Fig. 6 is a schematic connection diagram of a fertilizer applicator control system of the present invention.
The main reference symbols in the drawings are as follows:
in the figure, 1-a walking bracket, 11-a push rod, 111-a fertilizer filtering net control knob, 112-a motor control button, 113-an alarm, 114-a control line, 115-a display, 116-a power switch, 12-a solid universal wheel, 13-a fertilizer holding bucket bracket, 14-a directional wheel, 15-a bearing, 16-a transverse transmission shaft, 2-a fertilizer holding bucket, 3-a cover plate, 31-a second cover plate, 32-a first cover plate, 33-an observation window, 34-a lifting handle, 4-a fertilizer scattering bucket, 41-a fertilizer scattering pipe, 5-a fertilizer filtering net, 51-a first fertilizer filtering net, 511-a first fertilizer leaking part, 512-a first sealing part, 513-a first fertilizer leaking hole, 514-a control line through hole, 515-a fixed through hole, 516-a longitudinal shaft, 52-a second fertilizer filtering net, 521-a second fertilizer leaking part, 522-a second sealing part, 523-a second fertilizer leaking hole, 524-a return spring, 524-a longitudinal shaft through hole, 6-a fertilizer stirring rod and 7-a motor.
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 6, in a preferred embodiment of the present invention, a fertilizer applicator includes an inverted V-shaped traveling bracket 1 and a fertilizer container 2, a push rod 11 is installed at the top of the traveling bracket 1, the push rod 11 is parallel to the cross section of the fertilizer container 2 and forms an included angle of 50-70 ° with the traveling bracket 1, the middle of the push rod 11 is connected with the traveling bracket 1, and anti-slip grips are sleeved at both ends of the push rod 11 for an operator to grip. The bottom of the walking support 1 is bent downwards, a solid universal wheel 12 with a brake is mounted at the bottom end of the walking support 1, the middle of the walking support 1 is connected with a fertilizer containing bucket support 13 through a bolt, the fertilizer containing bucket support 13 is connected with the middle lower portion of the fertilizer containing bucket 2 and surrounds the fertilizer containing bucket in a semi-arc shape, the free end of the fertilizer containing bucket support 13 faces downwards in an inclined mode in the direction opposite to the direction of the solid universal wheel 12 and is connected with a transverse transmission shaft 16 in a sleeved mode through a bearing 15, and directional wheels 14 are mounted at two ends of the transverse transmission shaft 16.
The top of the fertilizer containing bucket 2 is provided with a cover plate 3 matched with an opening at the top of the fertilizer containing bucket 2, the cover plate 3 comprises a first cover plate 32 and a second cover plate 31, one end of the first cover plate 32 is hinged with the top end of the fertilizer containing bucket 2, and the other end of the first cover plate is hinged with the second cover plate 31; the inner side surface of the first cover plate 32 is rotatably connected with a fertilizer stirring rod 6 and is used for stirring and mixing a plurality of fertilizers, so that the labor consumed by fertilizer mixing and stirring is reduced, and the uniformity of fertilizer mixing is improved, the fertilizer stirring rod 6 is connected with a motor 7 arranged on the fertilizer containing hopper 2, the motor 7 is used for driving the fertilizer stirring rod 6 to rotate, the motor 7 is electrically connected with a motor control button 112 arranged on the push rod 11, and the motor control button 112 is used for turning on or off the motor 7; an observation window 33 is formed in the second cover plate 31, and the observation window 33 is made of transparent glass, so that the condition in the fertilizer containing bucket 2 can be observed conveniently during stirring or fertilizing of fertilizer. Furthermore, the fertilizer stirring rod 6 is telescopic, so that the length of the fertilizer stirring rod can be conveniently adjusted according to actual needs, the practicability is higher, and the fertilizer stirring rod 6 can just contact with the bottom of the fertilizer containing hopper 2 when in the longest state; further, the terminal parcel of fertilizer puddler 6 has soft layer, soft layer can comprise materials such as cotton, rubber or silica gel for reduce fertilizer puddler 6 when the stirring with the volume of the 2 wall contact sounds of flourishing fat fill, the result of use is better.
The fertilizer containing bucket 2 is in a round table shape, the large-diameter end of the fertilizer containing bucket is hinged with the first cover plate 32, and the small-diameter end of the fertilizer containing bucket is hermetically connected with the fertilizer spreading bucket 41, so that the fertilizer containing bucket 2 and the fertilizer spreading bucket 41 are integrally communicated; contain fertile 2 bottom of fighting (promptly contain fertile fill with the fertile fill junction that spreads) be equipped with contain fertile 2 bottom surface assorted filter fertilizer net 5 of fighting, filter fertilizer net 5 is circularly, is used for closing contain fertile 2 bottoms or the opening of different degree contain fertile 2 bottom, filter fertilizer net 5 is including first filter fertilizer net 51 and the second filter fertilizer net 52 of superpose each other, second filter fertilizer net 52 is located under first filter fertilizer net 51, specifically do: the periphery of the first fertilizer filtering net 51 is in sealed ring joint with the inner wall of the fertilizer containing bucket 2, the middle part of the first fertilizer filtering net 51 is connected with a longitudinal shaft 516 with a downward direction, and the second fertilizer filtering net 52 is sleeved on the longitudinal shaft 516 through a longitudinal shaft perforation 524; the second fertilizer filter screen 52 is connected to a fertilizer filter screen control knob 111 located on the push rod 11 through a control line 114, and the second fertilizer filter screen 52 can rotate relative to the first fertilizer filter screen 51 by rotating the fertilizer filter screen control knob 111, specifically: the first fertilizer filtering net 51 is provided with a through semicircular control line through hole 514 along the side edge thereof, the control line through hole 514 has the same center as that of the first fertilizer filtering net 51 or the second fertilizer filtering net 52, the end port of the head end of the control line through hole 514 is provided with a fixed through hole 515, the fixed through hole 515 is a through hole slightly protruding upwards from the top surface of the first filter screen 51, the head end of the control line 114 is connected with the fertilizer filtering net control knob 111, the other end of the control line passes through the push rod 11 to be connected with the outer wall of the fertilizer containing bucket 2, then passes through the outer wall of the fertilizer containing bucket 2 into the fertilizer containing bucket 2, finally passes through the fixed through hole 515 and the control line through hole 514 to be connected with the second fertilizer filtering net 52 corresponding to the position below the end port of the control line through hole 514, the bottom surface of the second fertilizer filtering net 52 corresponding to the end port of the control line through hole 514 is, the free end of the return spring 524 is connected to the inner side surface of the fertilizer spreading bucket 4, the maximum stretching amplitude of the return spring 524 is consistent with the maximum scheduling range of the fertilizer filter net control knob 111, that is, when the connection between the return spring 524 and the second fertilizer filter net 52 is located right below the tail end port of the control line through hole 514, the return spring 524 is in a natural state, and when the connection between the return spring 524 and the second fertilizer filter net 52 is located right below the head end port of the control line through hole 514, the return spring 524 is in a maximum stretching state.
The first fertilizer filtering net 51 is divided into a first fertilizer leaking part 511 and a first sealing part 512, the first fertilizer leaking part 511 is uniformly provided with a plurality of first fertilizer leaking holes 513, the second fertilizer filtering net 52 is also divided into a second fertilizer leaking part 521 and a second sealing part 522, the second fertilizer leaking part 522 is uniformly provided with a plurality of second fertilizer leaking holes 523, when the return spring 524 is in a natural state, the first fertilizer leaking part 511 and the second sealing part 522 are completely overlapped, at this time, the first fertilizer leaking holes 513 and the second fertilizer leaking holes 523 are blocked, so that the fertilizer leaking net 5 is sealed, namely, the bottom of the fertilizer containing bucket 2 is sealed, and at this time, the fertilizer is conveniently loaded into the fertilizer containing bucket 2 and various fertilizers are stirred and mixed; through the rotation it makes to strain fertile net control knob 111 the second strain fertile net 52 along the direction rotation of control line through-hole 514 tail end to head end, at this moment, reset spring 524 is in tensile state, first hourglass fertile hole 513 with the coincidence degree in second hourglass fertile 523 hole is along with strain fertile net 5 dispatch range's continuous increase and increase reset spring 524 is in when the maximum tensile state, first hourglass fertile hole 513 with the second leaks fertile hole 523 and coincides completely, can effectively control through above-mentioned dispatch the lower leakage speed of fertilizer in the flourishing fertile fill 2 does benefit to accurate fertilization, improves the fertilization effect.
Spill fertile fill 4 for invert infundibulate, its path end with flourishing fertile fill 2 sealing connection, this spill fertile fill 4 is applicable to the accurate base fertilizer that applys to in the dry land crop planting ditch, at this moment, fertilizer only can be followed flourishing fertile fill bottom whereabouts, and the fertilizer distributor must be located just can fertilize on the crop, consequently, when applying base fertilizer, with the fertilizer distributor push away from the ridge, fertilizer follows flourishing fertile fill 2 bottom whereabouts and accurate planting ditch accurate fertilization on the ridge, and after planting the crop, if the fertilizer distributor still pushes away from the ridge then can weigh wounded, if the fertilizer distributor passes through from the ridge, then fertilizer spills completely between the ridge and can't fertilize the crop.
In this embodiment, the large diameter end of the fertilizer spreading bucket 4 is in threaded connection with the trouser-like fertilizer spreading pipe 41, and is suitable for topdressing dry crops, the free ends of the two branch pipes of the fertilizer spreading pipe 41 respectively extend to the two sides of the fertilizer containing bucket 2, at this time, fertilizer is spread from the two sides of the fertilizer containing bucket, at this time, the fertilizer applicator is piled up from the ridge, and topdressing can be applied to crops on the left and right sides without affecting the growth of crops on the ridge.
In this embodiment, the fertilizer applicator further comprises a control system, the control system comprises a pressure sensor, a controller, a timer, a flow rate calculator, a display 115, an alarm 113 and a power supply, the power supply is connected with the controller, the power supply is provided with a power switch 116, the power switch 116 is arranged on the display 115, and the pressure sensor, the timer, the flow rate calculator, the display 115 and the alarm 116 are all connected with the controller; the pressure sensor is arranged on the bottom surface of the first fertilizer filtering net 52 and is used for detecting the weight of the fertilizer in the fertilizer containing bucket 2, generating a weight signal and sending the weight signal to the controller, and the controller sends the received weight signal to the flow rate calculator and the display 115 at the same time; the timer is used for calculating the fertilizer leakage time of the fertilizer containing bucket 2, generating a time signal and sending the time signal to the controller, and the controller sends the received time signal to the flow rate calculator and the display 115 at the same time; the flow rate calculator calculates a real-time flow rate according to the received weight signal and the time signal, generates a flow rate signal and sends the flow rate signal to the controller, the controller sends the received flow rate signal to the display 115, the display 115 is installed on the push rod 11 and used for displaying the signal received by the controller, the alarm 113 is also arranged on the push rod 11, when the pressure sensed by the pressure sensor is 0, the controller generates an alarm instruction according to the received gravity signal and sends the alarm instruction to the alarm 113, and the alarm 113 executes an alarm action after receiving the alarm instruction. The control system is used for monitoring the fertilizing amount, the fertilizing time and the fertilizing flow rate, and is beneficial to a fertilizer applicator to master the specific fertilizing condition, so that the fertilizing efficiency and effect are improved.
The application method of the fertilizer applicator comprises the following steps:
(1) opening the cover plate 3, loading fertilizer to be applied into the fertilizer containing bucket 2, and then covering the cover plate 3; when a plurality of fertilizers are required to be mixed and applied, after the fertilizers are loaded into the fertilizer containing hopper 2, the cover plate 3 is covered, at the moment, the motor control button 112 is pressed down to enable the motor 7 to operate to drive the fertilizer stirring rod 6 to start stirring, the fertilizer stirring rod is checked through the observation window 33, and if the fertilizers are uniformly mixed, the motor control knob 112 is pressed down again to enable the motor 7 to stop operating;
(2) the power switch 116 is pressed down to start the control system to operate, at this time, the pressure sensor sends the sensed weight signal to the controller, the controller sends the received weight signal to the display 115, the display 115 displays the received weight signal, and at this time, the weight displayed by the display 115 is the initial weight of the fertilizer in the fertilizer bucket 2;
(3) the antiskid grips at the two ends of the push rod 11 are held by two hands, the fertilizer filtering net control knob 111 is rotated to enable the first fertilizer leaking hole 513 and the second fertilizer leaking hole 523 to be partially or completely overlapped, at the moment, fertilizer begins to leak downwards, when the gravity signal sensed by the pressure sensor begins to change, the controller sends the received gravity signal to the flow rate calculator and the display 115 and simultaneously generates a timing instruction to send to the timer, the timer starts to time after receiving the timing instruction and generates a time signal to send to the controller, the controller sends the received time signal to the flow rate calculator and the display 115 simultaneously, the display 115 starts to display the fertilizer leaking time, the flow rate calculator calculates according to the received weight signal and the received time signal to obtain a real-time flow rate and generates a flow rate signal to send to the controller, the controller sends the received flow rate signal to the display 115, and the display 115 starts to display the real-time flow rate on the screen, that is, the display 115 simultaneously displays the 3 data of the remaining fertilizer weight, the fertilizer leakage time and the real-time fertilizer leakage flow rate;
(4) promote the fertilizer distributor and fertilize, adjust according to the fertilization needs filter fertilizer net control knob 111 and then adjustable hourglass fertile volume, when the pressure that pressure sensor experienced is 0, the controller generates alarm command according to received gravity signal and sends to siren 115 and simultaneously generates the timing stop command and sends to the time-recorder, after siren 115 receives alarm command, the action of carrying out the warning, after the time-recorder receives the timing stop command, stop the timing. At this point, the fertilization process is completed.
It is understood that the connection circuit between the electronic components and the controller in the above control system is the prior art, wherein, specifically, the controller may be an 80C51 type general-purpose type one-chip microcomputer, 61 one-chip microcomputer 3 or AVR one-chip microcomputer 4, the alarm 115 may be a TMB12a01, TMB12a03, TMB12a05 or TMB12a12 electromagnetic buzzer, and the power supply is an accumulator.
It can be understood that, in this embodiment, the fertilizer filter net control knob 111 rotates the second fertilizer filter net 52 by winding the control line 114.
It should be understood that, in another embodiment of the present invention, the fertilizer bucket 2 may have other shapes as long as the lower end port is circular and does not affect the installation and relative rotation of the first fertilizer filtering net 51 and the second fertilizer filtering net 52.
It can be understood that, in another embodiment of the present invention, the directional wheel 14 may be one, and at the same time, the outer side surface of the fertilizer container 2 is provided with a foldable supporting foot for supporting on the ground to support the fertilizer container to prevent the fertilizer container from falling down when the fertilizer applicator is placed still, and the specific connection manner is: the middle part of the directional wheel 14 is provided with a transverse transmission shaft 16, the free end of the bracket of the fertilizer bucket 2 is downwards inclined towards the direction opposite to the solid universal wheel 12 and is sleeved with the two ends of the transverse transmission shaft 16 through a bearing 15, the connection mode and the movement mode are the same as those of the existing bicycle wheel (the structure and the function of the supporting foot are also the same as those of the supporting foot of the existing bicycle), and the description is omitted here. The arrangement is more beneficial to topdressing of dry crops.
To sum up, the utility model discloses a fertilizer distributor not only is applicable to and executes basic fertilizer, still is applicable to and applys additional fertilizer, but also real-time accurate control fertilization volume, in addition, still can mix the stirring to multiple fertilizer.
The above description is for the purpose of illustrating the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the present invention.
Claims (6)
1. The utility model provides a fertilizer distributor, includes walking support and flourishing fertile fill, the push rod is installed at walking support's top, and the solid universal wheel of area braking is installed to walking support's bottom, and walking support's middle part is connected with flourishing fertile fill support, directional wheel is installed to the lower extreme of flourishing fertile fill support, the upper end installation of flourishing fertile fill support flourishing fertile fill, the top of flourishing fertile fill be equipped with flourishing fertile fill top surface assorted apron, its characterized in that:
the fertilizer containing bucket is in a circular truncated cone shape, the large-diameter end of the fertilizer containing bucket is connected with the cover plate, the small-diameter end of the fertilizer containing bucket is connected with the fertilizer spreading bucket, a fertilizer filtering net matched with the bottom surface of the fertilizer containing bucket is arranged at the bottom of the fertilizer containing bucket, the fertilizer filtering net comprises a first fertilizer filtering net and a second fertilizer filtering net which are mutually overlapped, the second fertilizer filtering net is positioned under the first fertilizer filtering net and can rotate relative to the first fertilizer filtering net, the first fertilizer filtering net is divided into a first fertilizer leaking part and a first sealing part, the first fertilizer leaking part is uniformly provided with first fertilizer leaking holes, the second fertilizer filtering net is also divided into a second fertilizer leaking part and a second sealing part, the second fertilizer leaking part is uniformly provided with second fertilizer leaking holes, when the first fertilizer leaking part and the second fertilizer leaking part are completely overlapped, the first fertilizer leaking holes and the second fertilizer leaking holes are also completely overlapped, and when the first fertilizer leaking part and the second sealing part are completely overlapped, the fertilizer filtering net is sealed; a fertilizer stirring rod is arranged on the inner side surface of the cover plate, when the cover plate covers the fertilizer containing bucket, the free end of the fertilizer stirring rod is in contact with the first fertilizer filtering net, the fertilizer stirring rod is connected with a motor, and the motor is arranged on the fertilizer containing bucket; a fertilizer filtering net control knob and a motor control button are arranged on the push rod, the fertilizer filtering net control knob is connected with the second fertilizer filtering net through a control line and used for controlling the rotation angle of the second fertilizer filtering net relative to the first fertilizer filtering net, and the motor control button is electrically connected with the motor and used for controlling the motor to work and driving the fertilizer stirring rod to stir;
the flow rate control device is characterized by further comprising a control system, wherein the control system comprises a pressure sensor, a controller, a timer, a flow rate calculator, a display and a power supply, the power supply is connected with the controller, the power supply is provided with a power switch, the power switch is arranged on the display, and the pressure sensor, the timer, the flow rate calculator and the display are all connected with the controller; the pressure sensor is arranged on the bottom surface of the fertilizer filtering net and used for detecting the weight of fertilizer in the fertilizer containing hopper, generating a weight signal and sending the weight signal to the controller, and the controller sends the received weight signal to the flow rate calculator and the display at the same time; the timer is used for calculating the fertilizer leakage time of the fertilizer containing bucket, generating a time signal and sending the time signal to the controller, and the controller sends the received time signal to the flow rate calculator and the display at the same time; the flow rate calculator calculates real-time flow rate according to the received weight signal and the time signal, generates a flow rate signal and sends the flow rate signal to the controller, the controller sends the received flow rate signal to the display, and the display is used for displaying the received signal.
2. The fertilizer applicator of claim 1, wherein: the fertilizer spreading hopper is in an inverted funnel shape, the small-diameter end of the fertilizer spreading hopper is connected with the fertilizer containing hopper, the large-diameter end of the fertilizer spreading hopper is detachably connected with a trouser-like fertilizer spreading pipe, and the free ends of two branch pipes of the fertilizer spreading pipe respectively extend to the two sides of the fertilizer containing hopper.
3. The fertilizer applicator of claim 1, wherein: the control system further comprises an alarm, the alarm is arranged on the push rod and connected with the controller, when the pressure sensed by the pressure sensor is 0, the controller generates an alarm instruction according to the received gravity signal and sends the alarm instruction to the alarm, and after the alarm receives the alarm instruction, the alarm executes an alarm action.
4. The fertilizer applicator of claim 1, wherein: the cover plate comprises a first cover plate and a second cover plate, one end of the second cover plate is hinged to the top of the fertilizer containing bucket, the other end of the first cover plate is hinged to the second cover plate, the fertilizer stirring rod is connected with the first cover plate, and the second cover plate is provided with an observation window.
5. The fertilizer applicator of claim 1, wherein: first straining fertilizer net sets up the semicircle control line through-hole that runs through along its side, the head end port of control line through-hole is equipped with fixed perforation, the control line passes in proper order fixed perforation the control line through-hole and with the second strain fertilizer net corresponding to the position under the control line through-hole tail end port is connected, the second strain fertilizer net bottom surface corresponding to control line through-hole tail end port department is connected with reset spring, reset spring's free end is connected spill the medial surface that the fertile was fought.
6. The fertilizer applicator of claim 1, wherein: the lower end of the fertilizer bucket support is sleeved with a transverse transmission shaft through a bearing, and directional wheels are installed at two ends of the transverse transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920352985.2U CN209824420U (en) | 2019-03-20 | 2019-03-20 | Fertilizer applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920352985.2U CN209824420U (en) | 2019-03-20 | 2019-03-20 | Fertilizer applicator |
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| Publication Number | Publication Date |
|---|---|
| CN209824420U true CN209824420U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920352985.2U Expired - Fee Related CN209824420U (en) | 2019-03-20 | 2019-03-20 | Fertilizer applicator |
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| CN (1) | CN209824420U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729799A (en) * | 2019-03-20 | 2019-05-10 | 广西壮族自治区农业科学院 | A kind of fertilizer applicator |
| CN115004926A (en) * | 2022-07-18 | 2022-09-06 | 江苏徐淮地区淮阴农业科学研究所 | Fertilizer injection unit is used to natural pond liquid behind rice straw returning field |
-
2019
- 2019-03-20 CN CN201920352985.2U patent/CN209824420U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729799A (en) * | 2019-03-20 | 2019-05-10 | 广西壮族自治区农业科学院 | A kind of fertilizer applicator |
| CN109729799B (en) * | 2019-03-20 | 2023-09-22 | 广西壮族自治区农业科学院 | Fertilizer distributor |
| CN115004926A (en) * | 2022-07-18 | 2022-09-06 | 江苏徐淮地区淮阴农业科学研究所 | Fertilizer injection unit is used to natural pond liquid behind rice straw returning field |
| CN115004926B (en) * | 2022-07-18 | 2023-05-16 | 江苏徐淮地区淮阴农业科学研究所 | Fertilizing device for biogas slurry after returning rice straw to field |
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