CN111990003A

CN111990003A - Adjustable cotton precision fertilizing device

Info

Publication number: CN111990003A
Application number: CN202010965828.6A
Authority: CN
Inventors: 戴茂华; 吴振良; 范婧芳; 刘丽英; 王帅; 许文娟; 王晓歌; 李辰晖; 刘雪婷; 王贵霞; 许文西
Original assignee: Dry Land Farming Institute of Hebei Academy of Agricultural and Forestry Sciences
Current assignee: Dry Land Farming Institute of Hebei Academy of Agricultural and Forestry Sciences
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2020-11-27

Abstract

The invention discloses an adjustable cotton precision fertilizing device which comprises a support, wherein a soil turning mechanism, a mud blocking protection mechanism and a multi-nutrient storage and mixing mechanism are mounted on the support, the soil turning mechanism comprises a pair of connecting seats, a first rotating shaft is rotatably connected between the pair of connecting seats, and a plurality of uniformly distributed rotary blades are connected to the first rotating shaft; many nourishments storage mixing mechanism includes the storage box, and the inside cavity of storage box sets up, is equipped with a plurality of baffles and backup pad in the storage box, is formed with a plurality of nourishments chambeies between baffle and the backup pad. According to the invention, through the arrangement of the corresponding mechanism on the cotton fertilizing device, not only can automatic fertilization be realized, and the fertilizing efficiency of a planter can be improved, but also nutrient components and components required by soil can be determined according to the actual condition of the soil, and reasonable fertilization can be performed, so that the condition that the normal growth and development of cotton are influenced due to too much or too little fertilizing amount is avoided, the growth environment of the cotton is greatly improved, and the yield of the cotton is ensured.

Description

Adjustable cotton precision fertilizing device

Technical Field

The invention belongs to the technical field of cotton planting, and particularly relates to an adjustable cotton precision fertilizing device.

Background

Cotton, a seed fiber of cotton plants of the Malvaceae family, is native to subtropics. The plant is shrubbery and can grow to 6 meters in height, generally 1 to 2 meters, when cultivated in tropical regions. When cotton grows, certain growing environment is needed, including the light condition: the cotton light compensation point and the light saturation point are both high, according to the determination, the light compensation point of a single cotton leaf is 750-; moisture conditions: the cotton needs to absorb water from soil during growth, and the physiological water requirement of each growth stage of the cotton is as follows: sowing till seedling emergence, wherein the water content of a 0-20 cm soil layer is 70-80% of the water holding capacity of the field; in the seedling stage, the water content of a 0-40 cm soil layer is preferably 60-70% of the field water capacity; in the initial bud period, the water content of a soil layer of 0-60 cm is preferably 65-75% of the water holding capacity of the field; after the bud filling period, the water content of the soil layer of 0-80 cm is 70-80% of the water holding capacity of the field, and cannot be lower than 60-65%; in the boll opening period, the relative water content of the soil is preferably kept between 55 and 70 percent; soil conditions: the cotton needs moisture and nutrients for growth and development, is mainly obtained from soil through a root system, the required temperature and air are partially taken from the soil, and can grow only by mechanical support of the soil, the physical, chemical and biological properties of the cotton field soil limit the yield and quality of the cotton to a great extent, and the moisture, the nutrients, the temperature, the air, the saline-alkali content, the texture and the like of the soil have great influence on the growth of the cotton.

Wherein, in order to guarantee the required nourishment of cotton growth soil, the planting personnel need regularly carry out the work of fertilizeing to cotton soil, among the prior art, the work of fertilizeing generally is artifical the completion, and this has not only caused the fertilization inefficiency, also has the planting personnel easily and can not correctly hold the fertilization volume, causes the too much or too little condition of planting personnel fertilization to influence the normal growth development of cotton, cause the condition of cotton dead seedling, influence the planting output of cotton. The publication number is: CN109863850A, the invention discloses an automatic cotton fertilizing device, which comprises a quantitative fertilizing mechanism, a soil turning mechanism and an all-directional movement mechanism, and can replace manual work to automatically complete fertilizing, thereby liberating labor force, improving the fertilizing efficiency of planting personnel, and simultaneously accurately detecting the position of a cotton plant to perform accurate fertilizing, but the position cannot be correctly fertilized according to the actual condition of cotton soil, and the condition of too large or too small fertilizing amount is easily caused, thereby affecting the growth and development of cotton.

Therefore, in order to solve the above technical problems, it is necessary to provide an adjustable cotton precision fertilizing device.

Disclosure of Invention

The invention aims to provide an adjustable cotton precision fertilizing device, which solves the problem that the cotton growth and development are easily affected due to too much or too little fertilizing amount because the fertilizing amount of the cotton fertilizing device cannot be determined according to the actual soil condition.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

an adjustable cotton precision fertilizing device comprises a support, wherein a soil turning mechanism, a mud blocking protection mechanism and a multi-nutrient storage and mixing mechanism are mounted on the support, the soil turning mechanism comprises a pair of connecting seats, a first rotating shaft is rotatably connected between the pair of connecting seats, and a plurality of uniformly distributed rotary blades are connected to the first rotating shaft;

many nourishments storage mixing mechanism includes the storage box, the inside cavity of storage box sets up, be equipped with a plurality of baffles and backup pad in the storage box, be formed with a plurality of nourishments chambeies between baffle and the backup pad, the downside of backup pad is equipped with carries rabbling mechanism, it has the pay-off mouth to cut on the storage box, install nourishment quantity release mechanism on the support, nourishment quantity release mechanism is linked together with the pay-off mouth.

Further, install a plurality of leading wheels on the support for the direction of motion of control support makes things convenient for the planting personnel to carry out the work of fertilizeing to the cotton, soil mechanism of digging, hinder mud protection mechanism and many nourishments storage hybrid mechanism locate between the leading wheel.

Furthermore, a control box, a first motor and a second motor are mounted on the support, a corresponding control unit is arranged in the control box, a user can program corresponding logic languages into the control unit, the working operation states of the first motor and the second motor are controlled through the logic languages, and the first motor and the second motor are both electrically connected with the control box.

Further, it is connected with first belt pulley to rotate on the first motor, one of connecting seat near first belt pulley is served and is connected with the second belt pulley, be connected with first belt between first belt pulley and the second belt pulley, through the setting of first belt, when first belt pulley rotates, first belt pulley can drive the second belt pulley and rotate to can drive first pivot and rotate, when first pivot rotates, the epaxial rotary blade of first pivot can dig the work to soil, so that the better soil that blends into of nourishment makes things convenient for the normal growth development of cotton.

Further, be connected with the apron on the storage box for the nourishment of protection nourishment intracavity, the hinge has notes material apron on the apron, makes things convenient for the planting personnel to carry out the capacity replenishment through annotating the material apron and annotating the nourishment, to the nourishment of nourishment intracavity.

Furthermore, the conveying and stirring mechanism comprises a conveying and mixing pipe which is used for conveying nutrients in the nutrient cavity, when the soil needs various nutrients, the various nutrients can be stirred and mixed to a certain degree through the conveying and mixing pipe, so that the various nutrients can enter the soil at the same time, the nutrition of the soil is increased, the growth and development of cotton are facilitated, a plurality of connecting columns are connected between the conveying and mixing pipe and the storage box and used for supporting and conveying the mixing pipe, a first spiral conveying shaft is arranged in the conveying and mixing pipe and used for actively conveying the nutrients, the nutrients can enter the soil conveniently and are absorbed by the soil, the nutrition of the soil is improved, a bearing is connected between the first spiral conveying shaft and the storage box, on one hand, the first spiral conveying shaft can be supported and fixed, and on the other hand, the bearing can rotate along with the first spiral conveying shaft, thereby conveniently carry the work to the nourishment of nourishment intracavity, first auger delivery axle is located the outer one end of storage box and is connected with the second motor rotation, and through the rotation of second motor, the first auger delivery axle of drive rotates to can carry the work to the nourishment.

Further, be connected with between backup pad and the transport hybrid tube with nourishment chamber assorted unloading pipe, when soil needs the nourishment of certain composition, the unloading pipe is used for exporting the nourishment of this nourishment intracavity to be convenient for soil absorbs, avoids the cotton to cause the bad condition of growth development of cotton to appear because of lacking this nourishment composition, the nourishment chamber is linked together through unloading pipe and transport hybrid tube, install first control valve on the unloading pipe, first control valve and control box electric connection, when soil needs certain nourishment, first control valve on this nourishment unloading pipe of control box control is opened, releases this nourishment, and nourishment gets into in the transport hybrid tube through unloading pipe, under the effect of rotating first auger delivery axle, carries work.

Furthermore, the conveying mixing pipe is provided with a discharge hole, so that nutrients in the conveying mixing pipe can be released through the discharge hole, and then released into soil through the feeding hole and the nutrient quantity releasing mechanism to be absorbed by the soil.

Furthermore, nourishment quantity release mechanism includes the release, and the release is used for releasing the nourishment in the storage box, is convenient for absorb for soil, improves the concentration of this nourishment in the soil, the release link up the support setting, be equipped with collection platform and conveyer pipe in the release, the effect of concentrated nourishment is played to the collection platform, avoids the nourishment to be in the storage box always, avoids causing the jam of release because of the nourishment is not exported, be connected with the connecting pipe between collection platform and the conveyer pipe for release concentrated nourishment, install the second control valve on the connecting pipe for the release amount of control nourishment avoids causing the bad condition of cotton growth because of releasing too much or too little nourishment to appear.

Further, a pair of bin outlet has been dug on the conveyer pipe for the horizontal transport nourishment to can guarantee that the even soil that falls into by the stirring of nourishment, guarantee the even degree of nourishment of soil, improve the growth effect of cotton by a wide margin, be equipped with the mud guard in the release, the mud guard is located the conveyer pipe and is kept away from the one side of collecting the material platform, prevents that external soil from entering into the release in, avoids causing the condition that release blockked up to appear, thereby makes things convenient for the planting personnel to use.

Compared with the prior art, the invention has the following advantages:

according to the invention, through the arrangement of the corresponding mechanism on the cotton fertilizing device, not only can automatic fertilization be realized, and the fertilizing efficiency of a planter can be improved, but also nutrient components and components required by soil can be determined according to the actual condition of the soil, and reasonable fertilization can be performed, so that the condition that the normal growth and development of cotton are influenced due to too much or too little fertilizing amount is avoided, the growth environment of the cotton is greatly improved, and the yield of the cotton is ensured.

Drawings

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

Fig. 1 is a perspective view of an adjustable cotton precision fertilization device in an embodiment of the present invention;

fig. 2 is another perspective view of an adjustable cotton precision fertilization device according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a multi-nutrient storage and mixing mechanism in accordance with an embodiment of the present invention;

FIG. 4 is a schematic diagram of the structure at A in FIG. 3 according to an embodiment of the present invention;

FIG. 5 is a partial cross-sectional view of an adjustable cotton precision fertilizer apparatus in accordance with an embodiment of the present invention;

FIG. 6 is a schematic diagram of a structure B shown in FIG. 5 according to an embodiment of the present invention;

fig. 7 is a flowchart illustrating the operation of an adjustable cotton precision fertilizing apparatus according to an embodiment of the present invention.

In the figure: 1. the device comprises a bracket, 101, a guide wheel, 102, a control box, 103, a first motor, 104, a second motor, 105, a connecting pull rod, 106, a first belt pulley, 107, a first belt, 2, a soil turning mechanism, 201, a connecting seat, 202, a first rotating shaft, 203, a rotary blade, 204, a second belt pulley, 205, a second belt, 3, a mud blocking protection mechanism, 4, a multi-nutrient storage and mixing mechanism, 401, 402, a partition, 403, a supporting plate, 404, a nutrient cavity, 405, an injection cover plate, 406, a conveying mixing pipe, 407, a connecting column, 408, a first spiral conveying shaft, 409, a bearing, 410, a discharging pipe, 411, a first control valve, 412, a discharging port, 413, a feeding port, 5, a nutrient quantity release mechanism, 501, a release member, 502, a material collection table, 503, a connecting pipe, 504, a second control valve, 505, 506, a second rotating shaft, 507, and a conveying stirring blade, 508. A discharge port, 509, a third belt pulley, 510, a third rotating shaft, 511, a grinding wheel, 512, a third belt, 513 and a mud guard.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.

The invention discloses an adjustable cotton precision fertilizing device, which is shown in figures 1-6 and comprises a support 1, a soil turning mechanism 2 and a mud blocking protection mechanism 3 which are arranged on the support 1, a multi-nutrient storage and mixing mechanism 4 for adding nutrients to soil and a nutrient dosage release mechanism 5.

Referring to fig. 1-2, a plurality of guide wheels 101 are installed on a support 1 for controlling the movement direction of the support 1 to facilitate the cotton fertilizing operation of a planting worker, a soil turning mechanism 2, a mud blocking protection mechanism 3 and a multi-nutrient storage and mixing mechanism 4 are installed between the guide wheels 101, a control box 102, a first motor 103 and a second motor 104 are installed on the support 1, a corresponding control unit is installed in the control box 102, a user can program a corresponding logic language on the control unit to control the working operation states of the first motor 103 and the second motor 104 through the logic language, the first motor 103 and the second motor 104 are electrically connected with the control box 102, a connecting pull rod 105 is installed on the support 1, the connecting pull rod 105 is used for connecting the support 1 with a power mechanism, the power mechanism can be a tractor, an automobile or a human power, preferably, according to the invention, the power mechanism is a tractor, which is used for reducing the workload of growers and improving the fertilizing efficiency, the first motor 103 is rotatably connected with the first belt pulley 106, one end of the connecting seat 201, which is close to the first belt pulley 106, is connected with the second belt pulley 204, the first belt pulley 107 is connected between the first belt pulley 106 and the second belt pulley 204, through the arrangement of the first belt 107, when the first belt pulley 106 rotates, the first belt pulley 106 can drive the second belt pulley 204 to rotate, the second belt pulley 204 can drive the first rotating shaft 202 to rotate, and when the first rotating shaft 202 rotates, the rotary blade 203 on the first rotating shaft 202 can turn over soil, so that the nutrients can be better blended into the soil, the soil environment can be improved, and the normal growth and development of cotton can be facilitated.

Refer to fig. 1, install soil mechanism 2 of turning over on the support 1, soil mechanism 2 of turning over is used for the work of turning over of soil, gas permeability when cotton planting can be guaranteed on the one hand, on the other hand also makes things convenient for the nourishment to enter into soil fast, absorbed by soil, improve the nutrition of soil, environment when improving cotton planting, make things convenient for the growth and development of cotton, soil mechanism 2 of turning over includes a pair of connecting seat 201, a pair of connecting seat 201 and support 1 fixed connection, connecting seat 201 is used for the first pivot 202 of erection bracing, it is connected with first pivot 202 to rotate between a pair of connecting seat 201, be connected with a plurality of evenly distributed's rotary blade 203 on the first pivot 202, rotary blade 203 is used for the work of renovating of soil, pass through the screw connection between first pivot 202 and the rotary blade 203, make things convenient for the planting personnel to change rotary blade 203.

Referring to fig. 1-3, a support 1 is provided with a mud-blocking protection mechanism 3 and a multi-nutrient storage and mixing mechanism 4, the mud-blocking protection mechanism 3 is used for blocking splashing of soil when the soil turning mechanism 2 turns over soil, so as to prevent the splashed soil from damaging the release part 501 and protect the release part 501, the mud-blocking protection mechanism 3 comprises a fixed mounting plate, a plurality of rubber strips are mounted on the fixed mounting plate and used for buffering the buffering force of the splashed soil, the multi-nutrient storage and mixing mechanism 4 is used for storing nutrients, the multi-nutrient storage and mixing mechanism 4 comprises a storage box 401 and used for storing a plurality of different nutrients, the storage box 401 is hollow, a plurality of partition plates 402 and support plates 403 are arranged in the storage box 401, the partition plates 402 are used for isolating different nutrient cavities to be formed, so that a grower can conveniently store different nutrients, a plurality of nutrient cavities 404 are formed between the partition plates 402, the nourishment chamber 404 is divided into a nitrogenous fertilizer storage chamber, a phosphate fertilizer storage chamber, a potash fertilizer storage chamber and a urea storage chamber, and is used for the nourishment demands of different soils, and the nourishment can be used singly or mixed, thereby greatly improving the fertilization efficiency and facilitating the use of planting personnel.

Wherein, be connected with the apron on the storage box 401 for protect the nourishment in the nourishment chamber 404, the hinge has notes material apron 405 on the apron, makes things convenient for the planting personnel to carry out the capacity replenishment through annotating the material apron 405 filling nourishment in the nourishment chamber 404.

Referring to fig. 3-4, a conveying and stirring mechanism is disposed under the supporting plate 403 for conveying nutrients and mixing the nutrients for soil absorption, the conveying and stirring mechanism includes a conveying and mixing pipe 406, the conveying and mixing pipe 406 is used for conveying the nutrients in the nutrient chamber 404, when the soil needs a plurality of nutrients, the plurality of nutrients can be stirred and mixed to a certain degree through the conveying and mixing pipe 406, so that the plurality of nutrients can enter the soil simultaneously to increase the nutrition of the soil and facilitate the growth and development of cotton, a plurality of connecting posts 407 are connected between the conveying and mixing pipe 406 and the storage tank 401 for supporting the conveying and mixing pipe 406 to prevent the conveying and mixing pipe 406 from falling off, a first spiral conveying shaft 408 is disposed in the conveying and mixing pipe 406, the first spiral conveying shaft 408 is used for actively conveying the nutrients and facilitating the nutrients to enter the soil, absorbed by soil, improve the nutrition of soil, be connected with bearing 409 between first auger delivery axle 408 and the storage box 401, on the one hand can support fixed first auger delivery axle 408, on the other hand can follow first auger delivery axle 408 and rotate, thereby conveniently carry the work to the nourishment in nourishment chamber 404, first auger delivery axle 408 is located the outer one end of storage box 401 and is rotated with second motor 104 and be connected, through the rotation of second motor 104, drive first auger delivery axle 408 rotates, thereby can carry the work to the nourishment.

Referring to fig. 2-5, a feeding pipe 410 is connected between the supporting plate 403 and the conveying mixing pipe 406, the feeding pipe 410 is used for outputting the nutrients in the nutrient chamber 404 when the soil needs nutrients with certain ingredients, so as to facilitate the absorption of the soil, and avoid the poor growth of cotton caused by the lack of the nutrients, the nutrient chamber 404 is communicated with the conveying mixing pipe 406 through the feeding pipe 410, the feeding pipe 410 is provided with a first control valve 411, the first control valve 411 is electrically connected with the control box 102, when the soil needs certain nutrients, the control box 102 controls the first control valve 411 on the nutrient feeding pipe 410 to open, the nutrients are released, the nutrients enter the conveying mixing pipe 406 through the feeding pipe 410, the conveying work is performed under the action of rotating the first spiral conveying shaft 408, a flow meter is arranged in the first control valve 411, the flow meter is electrically connected with the control box 102 and is used for monitoring the component of the output nutrients and avoiding the situation of too much or too little fertilization.

Specifically, a discharge hole 412 is drilled on the conveying and mixing pipe 406, so that the nutrients in the conveying and mixing pipe 406 can be conveniently released through the discharge hole 412, and then released into the soil through a feeding hole 413 and the nutrient dosage release mechanism 5 to be absorbed by the soil, and a feeding hole 413 is drilled on the storage box 401 and used for releasing the nutrients in the storage box 401.

Referring to fig. 1-6, a nutrient quantity releasing mechanism 5 is installed on a support 1, the nutrient quantity releasing mechanism 5 can release nutrients to be released in a storage tank 401, so as to improve the nutrition of soil and ensure the growing environment of cotton, the nutrient quantity releasing mechanism 5 is communicated with a feeding port 413, the nutrient quantity releasing mechanism 5 comprises a releasing piece 501, the releasing piece 501 is used for releasing the nutrients in the storage tank 401, so as to facilitate the absorption of soil and improve the concentration of the nutrients in the soil, the releasing piece 501 is arranged through the support 1, the releasing piece 501 is communicated with the interior of the storage tank 401 through the feeding port 413, so that the nutrients in the storage tank 401 can be directly conveyed into the releasing piece 501, a material collecting platform 502 and a conveying pipe 505 are arranged in the releasing piece 501, the material collecting platform 502 has the effect of collecting nutrients, the messy and careless release of the nutrients is avoided, and the uniformity of the release of the nutrients can be ensured, the situation that the nutrients are too concentrated is avoided, a connecting pipe 503 is connected between the collecting platform 502 and the delivery pipe 505, for releasing concentrated nutrients, a second control valve 504 is installed on the connecting pipe 503, the second control valve 504 is electrically connected with the control box 102, the planting personnel can detect the soil in advance, including detecting the humidity, PH and nutrition of the soil, detecting the required nutrient components in the soil, leading the required nutrient components to the internet, searching corresponding solutions through the Internet, programming the solutions including the fertilizing amount into corresponding logic languages, in importing the logical language into the control box 102, the control box 102 may operate according to the logical language, therefore, the release amount of the nutrients can be controlled through the second control valve 504, and the condition that the cotton grows badly due to too much or too little nutrients is released is avoided.

Referring to fig. 5-6, a second rotating shaft 506 is disposed in the conveying pipe 505, the second rotating shaft 506 is used for connecting and conveying a stirring blade 507, the outer side of the second rotating shaft 506 is fixedly connected with a conveying stirring blade 507 for further stirring and conveying the nutrients, the nutrients released through the connecting pipe 503 are further stirred and conveyed, so that the nutrients can uniformly fall into the soil to be turned over, concentration of the nutrients is avoided, and a situation of nutrient excess in a part of soil is avoided, a pair of discharging openings 508 are drilled on the conveying pipe 505 for releasing the nutrients in the conveying pipe 505, so that the nutrients can be discharged out of the conveying pipe 505 through the discharging openings 508, thereby ensuring that the nutrients uniformly fall into the soil to be turned over, ensuring the uniformity of the nutrients in the soil, and greatly improving the growth effect of cotton, a third belt pulley 509 is connected to one end of the second rotating shaft 506 outside the releasing member 501, be connected with second belt 205 between third belt pulley 509 and the second belt pulley 204, setting through second belt 205, can be through the rotation of second belt pulley 204, drive third belt pulley 509 and rotate, and then drive second pivot 506 and operate, thereby can carry the nourishment in the conveyer pipe 505, make the nourishment in the conveyer pipe 505 can be even fall into soil, avoid the nourishment to concentrate in certain department in soil, guarantee the material balance degree of soil.

Referring to fig. 5-6, a pair of third rotating shafts 510 is connected in the releasing member 501, a grinding wheel 511 is connected outside the third rotating shafts 510, the grinding wheel 511 is used for grinding the nutrients released from the conveying pipe 505 to avoid large nutrient particles, so that the speed of absorbing nutrients by soil can be increased, further cotton absorption is facilitated, and cotton growth and development are ensured, a third belt 512 is connected between the second rotating shaft 506 and the third rotating shafts 510, when the second rotating shaft 506 rotates, the third rotating shafts 510 can be driven to rotate correspondingly through the third belt 512, so that the grinding effect of the grinding wheel 511 on the nutrients can be ensured, a mud-proof plate 513 is arranged in the releasing member 501, the mud-proof plate 513 is arranged on the side of the conveying pipe 505 far away from the material collecting platform 502 to prevent external soil from entering the releasing member 501, and avoid the blocking of the releasing member 501, thereby facilitating the use of the planting personnel.

Referring to fig. 1 to 7, in specific use, a planter analyzes soil to be fertilized through a soil analyzer, including analysis of humidity, PH and nutrition, and imports the analysis result into the internet, searches for a related solution through the internet, downloads a related solution, edits the solution into a logic language, and imports the logic language into the control box 102; when the support 1 is used, the support 1 is connected with a power mechanism through a connecting pull rod 105, switches of a first motor 103 and a second motor 104 are opened through a control box 102, the first motor 103 can drive a first rotating shaft 202 to operate, so that soil can be turned by using a rotary blade 203 on the first rotating shaft 202, the control box 102 correspondingly controls a first control valve 411 on a blanking pipe 410 to be opened according to logic language, nutrients are released, the nutrients enter a conveying mixing pipe 406 through the blanking pipe 410, a first spiral conveying shaft 408 in the conveying mixing pipe 406 is driven to rotate by the second motor 104, the first spiral conveying shaft 408 can rotate to convey the nutrients and also can mix different nutrients, a flow meter in the first control valve 411 can meter the released nutrients, and the situation that too much or too little nutrients are released is avoided, the nutrients are discharged from the storage box 401 through the discharge port 412 on the conveying mixing pipe 406 through the feeding port 413 and enter the release part 501, the collecting platform 502 in the release part 501 can collect the nutrients, the control box 102 controls the second control valve 504 to open, the release amount of the nutrients is further controlled, the precision of the release amount of the nutrients is improved, the condition that the nutrients are released too much or too little is avoided, when the first rotating shaft 202 rotates, the second rotating shaft 506 in the conveying pipe 505 is also driven to rotate through the second belt pulley 204 and the second belt 205 for conveying the nutrients released into the conveying pipe 505, the nutrients can be ensured to uniformly fall into the soil, the condition that the nutrients are too concentrated is avoided, the eutrophication of part of the soil is avoided, when the second rotating shaft 506 rotates, the third rotating shaft 510 can be driven to rotate through the third belt 512, the nutrients released from the conveying pipe 505 can be ground through the grinding wheel 511 on the third rotating shaft 510, avoid the condition of large grains of the nutrient, thereby improving the speed of absorbing the nutrient by the soil and providing a good growing environment for the normal growth and development of the cotton.

According to the technical scheme, the invention has the following beneficial effects:

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An adjustable cotton precision fertilizing device comprises a support (1) and is characterized in that a soil turning mechanism (2), a mud blocking protection mechanism (3) and a multi-nutrient storage and mixing mechanism (4) are mounted on the support (1), the soil turning mechanism (2) comprises a pair of connecting seats (201), a first rotating shaft (202) is rotatably connected between the pair of connecting seats (201), and a plurality of uniformly-distributed rotary blades (203) are connected to the first rotating shaft (202);

many nourishments storage mixing mechanism (4) are including storage box (401), the inside cavity setting of storage box (401), be equipped with a plurality of baffles (402) and backup pad (403) in storage box (401), be formed with a plurality of nourishment chambeies (404) between baffle (402) and backup pad (403), the downside of backup pad (403) is equipped with carries rabbling mechanism, storage box (401) are gone up and are dug pay-off mouth (413), install nourishment quantity release mechanism (5) on support (1), nourishment quantity release mechanism (5) are linked together with pay-off mouth (413).

2. The adjustable cotton precision fertilizing device as claimed in claim 1, characterized in that a plurality of guide wheels (101) are mounted on the support (1), and the soil turning mechanism (2), the mud blocking protection mechanism (3) and the multi-nutrient storage and mixing mechanism (4) are arranged between the guide wheels (101).

3. The adjustable cotton precision fertilizing device as claimed in claim 1, characterized in that the bracket (1) is provided with a control box (102), a first motor (103) and a second motor (104), and the first motor (103) and the second motor (104) are both electrically connected with the control box (102).

4. The adjustable cotton precision fertilization device according to claim 3, wherein a first belt pulley (106) is rotatably connected to the first motor (103), a second belt pulley (204) is connected to one end of the connection seat (201) close to the first belt pulley (106), and a first belt (107) is connected between the first belt pulley (106) and the second belt pulley (204).

5. The adjustable cotton precision fertilizing device as claimed in claim 1, characterized in that a cover plate is connected to the storage box (401), and a material injection cover plate (405) is hinged to the cover plate.

6. The adjustable cotton precision fertilization device according to claim 1, wherein the conveying and stirring mechanism comprises a conveying and mixing pipe (406), a plurality of connecting columns (407) are connected between the conveying and mixing pipe (406) and the storage tank (401), a first spiral conveying shaft (408) is arranged in the conveying and mixing pipe (406), a bearing (409) is connected between the first spiral conveying shaft (408) and the storage tank (401), and one end of the first spiral conveying shaft (408) located outside the storage tank (401) is rotatably connected with the second motor (104).

7. The adjustable cotton precision fertilizing device as claimed in claim 1, characterized in that a discharging pipe (410) matched with the feeding cavity (404) is connected between the supporting plate (403) and the conveying mixing pipe (406), the feeding cavity (404) is communicated with the conveying mixing pipe (406) through the discharging pipe (410), a first control valve (411) is mounted on the discharging pipe (410), and the first control valve (411) is electrically connected with the control box (102).

8. The adjustable cotton precision fertilizer apparatus according to claim 6, characterized in that the conveying mixing pipe (406) is provided with a discharge hole (412).

9. The adjustable cotton precision fertilizing device according to claim 1, characterized in that the nutrient quantity releasing mechanism (5) comprises a releasing member (501), the releasing member (501) is arranged to penetrate through the support (1), a material collecting platform (502) and a conveying pipe (505) are arranged in the releasing member (501), a connecting pipe (503) is connected between the material collecting platform (502) and the conveying pipe (505), and a second control valve (504) is arranged on the connecting pipe (503).

10. The adjustable cotton precision fertilizer apparatus according to claim 9, characterized in that the conveying pipe (505) is provided with a pair of discharge openings (508), the inside of the releasing member (501) is provided with a mud guard (513), and the mud guard (513) is arranged on the side of the conveying pipe (505) far away from the material collecting platform (502).