CN111264499A - Multifunctional garden seedling fertilizing and pesticide spraying system and working method thereof - Google Patents
Multifunctional garden seedling fertilizing and pesticide spraying system and working method thereof Download PDFInfo
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- CN111264499A CN111264499A CN202010146582.XA CN202010146582A CN111264499A CN 111264499 A CN111264499 A CN 111264499A CN 202010146582 A CN202010146582 A CN 202010146582A CN 111264499 A CN111264499 A CN 111264499A
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- water
- centrifugal
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- guide rail
- impeller
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0003—Atomisers or mist blowers
- A01M7/0014—Field atomisers, e.g. orchard atomisers, self-propelled, drawn or tractor-mounted
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/047—Spraying of liquid fertilisers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0028—Centrifugal sprayers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0082—Undercarriages, frames, mountings, couplings, tanks
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Mechanical Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a multifunctional fertilization and pesticide application system for garden nursery stocks, which at least comprises a row of nursery stock planting areas extending in the front-back direction, wherein garden nursery stocks are planted in the nursery stock planting areas; a centrifugal pesticide mist spraying vehicle is arranged above the seedling planting area and can spray pesticide mist on the seedlings planted on the seedling planting area below the centrifugal pesticide mist spraying vehicle; according to the invention, the mother liquor is not diluted before the insecticide is dispensed, the insecticide is dispensed while water is taken from the second guide rail groove in the second roller guide rail in real time, and the high-concentration mother liquor is carried on the insecticide dispensing vehicle by a mode of spraying dilution water through the centrifugal blades of the turn-back structure, so that the volume of the water tank carried by the insecticide dispensing vehicle is greatly reduced.
Description
Technical Field
The invention belongs to the field of garden seedling maintenance.
Background
Before the general pesticide spraying process, high-concentration mother liquor needs to be diluted after being mixed with water, then the mixed and diluted mother liquor is completely injected into a water tank, and then pesticide spraying is carried out under the condition that the pesticide spraying equipment carries the water tank;
the industrial seedling planting often includes a very long planting area in a row, and if a whole row of planting area needs to be drilled at one time, a water tank with a very large volume needs to be carried, so that the phenomenon of overlarge running load of equipment is caused.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a multifunctional garden seedling fertilizing and pesticide spraying system and a working method thereof.
The technical scheme is as follows: in order to achieve the purpose, the multifunctional fertilization and pesticide application system for the garden seedlings at least comprises a row of seedling planting areas extending in the front-back direction, wherein the seedling planting areas are planted with garden seedlings; a centrifugal pesticide mist spraying vehicle is arranged above the seedling planting area and can spray pesticide mist on the seedlings planted on the seedling planting area below the centrifugal pesticide mist spraying vehicle;
the left side and the right side of the seedling planting area in one row are respectively provided with a first roller guide rail and a second roller guide rail in an extending mode along the length direction, and the centrifugal pesticide mist spraying vehicle can be guided by the first roller guide rail and the second roller guide rail to move in a reciprocating mode along the length direction of the seedling planting area.
Furthermore, the centrifugal pesticide mist spraying vehicle comprises a mother pesticide box support, and the left end and the right end of the mother pesticide box support are respectively and fixedly connected with a left roller support extending leftwards and a right roller support extending rightwards; the left roller bracket is provided with a power roller and a driven roller, and the power roller and the driven roller roll in a first guide rail groove in the first roller guide rail; and a water taking roller is arranged on the right roller support and rolls in a second guide rail groove in the second roller guide rail.
Furthermore, the tail end of the left roller bracket is vertically and fixedly connected with a supporting beam, and the supporting beam is parallel to the length extending direction of the seedling planting area; a roller driving motor is fixedly mounted at one end of the supporting beam, the output end of the roller driving motor is in driving connection with the power roller, and the roller driving motor can drive the power roller to rotate; the other end of the supporting beam is fixedly connected with a driven wheel shaft, and the driven wheel shaft is in running fit with the driven roller through a bearing.
Furthermore, the tail end of the right roller bracket is fixedly connected with a right wheel shaft, the outer side of the right wheel shaft is rotatably connected with a bearing sleeve through a first bearing and a second bearing, and the bearing sleeve is in supporting connection with the water taking roller through a plurality of oblique supporting rods; the inclined support rods are distributed in a circumferential array along the axis of the water taking roller.
Furthermore, two ends of the second guide rail groove along the length direction are plugged, so that liquid water contained in the second guide rail groove cannot overflow from the two ends; the water supply device can supply water to the second guide rail groove;
the section of the water taking roller is U-shaped, an annular water taking tank is formed on the inner side of the water taking roller with the U-shaped section, a plurality of filter holes are uniformly distributed on the side wall of the water taking roller in a circumferential array, and the second guide rail groove and the annular water taking tank are communicated with each other through the filter holes; the water in the second guide rail groove can overflow into the annular water taking groove through the plurality of filtering holes, so that the liquid level in the annular water taking groove is always kept level with the liquid level in the second guide rail groove; the centrifugal pesticide mist spraying vehicle is also provided with a water taking device, and the water taking device can absorb liquid water in the annular water taking tank in real time.
Furthermore, the water intake device includes fixed mounting and is in the liquid pump on the right side gyro wheel support, the feed liquor end intercommunication of liquid pump is connected with the liquid intaking pipe of stereoplasm, the liquid intaking pipe passes through liquid intaking pipe support fixed connection, the end of liquid intaking pipe stretches into in the annular water intaking groove, the liquid pump passes through the real-time absorption of liquid intaking pipe is away water in the annular water intaking groove.
Further, a mother medicine box is fixedly arranged above the mother medicine box bracket; a centrifugal impeller driving motor is fixedly installed below the mother medicine box support, a mother medicine funnel is coaxially arranged below the centrifugal impeller driving motor, a discharge pipe is arranged on the mother medicine box, a discharge liquid pump is arranged on the discharge pipe, an outlet of the discharge pipe corresponds to the mother medicine funnel, and mother medicine liquid led out from the discharge pipe can enter a hopper cavity of the mother medicine funnel;
the lower end of the mother medicine funnel is integrally communicated with a cylindrical medicine leaking barrel coaxially, and the outer wall of the medicine leaking barrel is fixedly connected with a shell support of the centrifugal impeller driving motor through a funnel support; the inside of the leakage cartridge is provided with a leakage channel which is communicated up and down, and an output shaft of the centrifugal impeller driving motor downwards and coaxially penetrates through the leakage channel;
a centrifugal spraying impeller is coaxially arranged below the cartridge leaking barrel and comprises an upper impeller disc and a lower impeller disc which are coaxially arranged at intervals, and a plurality of centrifugal blades are integrally distributed between the upper impeller disc and the lower impeller disc in a circumferential array manner; an upper bearing sleeve is coaxially and integrally connected to the upper side axis of the upper impeller disc, and the inner wall of the upper bearing sleeve is in rotating close fit connection with the outer wall of the lower end of the cartridge leakage barrel through a second bearing; the upper side of the lower impeller disc is coaxially and integrally connected with an impeller central shaft, the tail end of the output shaft is coaxially and fixedly connected with the top of the impeller central shaft, the output shaft can drive the centrifugal spraying impeller to rotate, the root part of each centrifugal blade is integrally connected to the wall body of the impeller central shaft, a centrifugal channel is formed between every two adjacent centrifugal blades, one end, close to the impeller central shaft, of each centrifugal channel is a mother liquor diluting end, one end, far away from the impeller central shaft, of each centrifugal channel is an atomizing end, and the centrifugal channel is gradually widened from the mother liquor diluting end to the atomizing end; the outer diameter of the central shaft of the impeller is smaller than the inner diameter of the leakage channel, and the mother liquor leaked from the leakage channel can leak to the mother liquor dilution end of each centrifugal channel.
Further, a lower bearing sleeve is coaxially and integrally arranged on the lower side of the lower blade wheel disc, a cylindrical transition water tank with an opening at the upper end is coaxially arranged below the lower blade wheel disc, and the outer wall of the transition water tank is mainly connected to the funnel support through a water tank support arm support; the inner part of the transition water tank is a transition water cavity, and the inner wall of the upper end of the transition water cavity is in running fit with the lower bearing sleeve through a third bearing; the discharge end of the liquid pump is communicated with the transition water cavity through a hard water outlet pipe; a water flow cavity is coaxially arranged inside the central shaft of the impeller; the inside of the lower bearing sleeve is provided with a communicating channel which communicates the water flow cavity with the transition water cavity;
the centrifugal blade is characterized in that a plurality of water injection channels are arranged in the centrifugal blade along the length direction, two ends of each water injection channel are respectively provided with an inlet and an outlet, and the extension direction of the centrifugal blade is sequentially provided with an arc main blade section, a bending section and an arc turning-back section; the arc main blade segment extends to the contour edge of the upper impeller disc/lower impeller disc, the arc curvature of the arc main blade segment is the same as that of the arc turning-back segment, the arc turning-back segment is attached to the arc main blade segment in an overlapped mode, and the tail end of the turning-back segment of the arc turning-back segment is located at the middle section position of the arc main blade segment; the ejection outlet of each water injection channel is positioned at the tail end of the turning section of the arc-shaped turning section, the introduction inlet of each water injection channel is positioned at the root part of each blade of the arc-shaped main blade section, and the introduction inlet of each root part of each blade is communicated with the water flow cavity inside the central shaft of the impeller; the water jet ejected from the ejection port at the tail end of the reentrant section can be attached to the arc main blade section and ejected to the mother liquid medicine dilution end of the centrifugal channel.
Furthermore, a plurality of vertical fine atomization rods are distributed in an area where the atomization end of the centrifugal channel is located at equal intervals in an array mode, the diameter of each fine atomization rod is smaller than 2mm, and the distance between every two adjacent fine atomization rods is smaller than 3 mm.
Further, the working method and the working principle of the multifunctional garden seedling fertilizing and pesticide spraying system are as follows:
the water supply device supplies water into the second guide rail groove, so that a water level with a certain height is formed in the second guide rail groove, and then the water in the second guide rail groove is filtered by a plurality of filtering holes to filter large granular impurities and then overflows into the annular water taking groove, so that the liquid level in the annular water taking groove is always kept level with the liquid level in the second guide rail groove;
the liquid level in the second guide rail groove is always controlled in the subsequent process, and under the liquid level state, a large amount of water cannot overflow even if the water taking roller slowly rolls in the second guide rail groove;
the roller driving motor is controlled and drives the power roller to rotate, so that the power roller rolls along the first roller guide rail, the integral structure of the centrifugal pesticide mist spraying vehicle is driven to slowly translate and displace along the length direction of the seedling planting area under the guidance of the first roller guide rail and the second roller guide rail, meanwhile, the water taking roller slowly rolls in the second guide rail groove, and a plurality of filtering holes are uniformly distributed on the side wall of the water taking roller in a circumferential array mode, so that water in the second guide rail groove can overflow into the annular water taking groove through the filtering holes under any condition, and the water taking pipe can be guaranteed to absorb the water in the water taking groove all the time;
meanwhile, a centrifugal impeller driving motor is started, an output shaft drives a centrifugal spraying impeller to rotate at a rotating speed of at least 3000r/min, air in a plurality of centrifugal channels in the centrifugal spraying impeller is continuously thrown out from each atomizing end by centrifugal force under the driving of a plurality of centrifugal blades, so that a mother liquor diluting end of each centrifugal channel forms strong and continuous negative pressure, and at the moment, external air can continuously and downwards supplement the mother liquor diluting end through a mother liquor funnel and a leakage channel under the action of the negative pressure, so that the centrifugal spraying impeller rotating at high speed forms stable gas flow circulation; meanwhile, a discharging liquid pump on the discharging pipe is started, mother liquor led out from the discharging pipe enters a hopper cavity of a mother liquor funnel, and then the mother liquor entering the funnel downwards gushes into mother liquor diluting ends of the centrifugal channels along with air under the action of negative pressure;
meanwhile, a liquid pump is started to enable a liquid taking pipe to continuously absorb water in a water taking tank, then the water absorbed by the liquid taking pipe is continuously sent into a transition water cavity under the driving action of the liquid pump, so that water pressure is formed in the transition water cavity, further the water in the transition water cavity is pressed into a water diversion cavity through a communicating channel, so that stable water pressure is formed in the water diversion cavity, then the liquid water in the water diversion cavity is led into each water injection channel from an inlet at the root of each arc-shaped main blade segment, finally the water entering each water injection channel overcomes the centrifugal force of a centrifugal spraying impeller from an outlet at the tail end of a turning-back section under the action of the water pressure of the liquid pump, is attached to the path of the arc-shaped main blade segment in the form of jet flow spray and emits to the mother medicine liquid diluting end of the centrifugal channel, and the mother medicine liquid at the diluting end of the mother medicine liquid starts to do centrifugal motion along with centrifugal gas, the mother liquor at the mother liquor dilution end can continuously collide and fuse with the spray jet flow which is shot from the head to the tail, so that the mother liquor in the mother liquor dilution end can be continuously diluted, the diluted mother liquor performs centrifugal accelerated motion along with air in the centrifugal channel and finally reaches the atomization end of the centrifugal channel, and the mother liquor which is finally diluted and thrown out at high speed is torn by a plurality of atomization thin rods at the atomization end to be dispersed into liquid beads which are continuously thrown out outwards; the centrifugal spraying impeller rotates at a rotating speed of at least 3000r/min, so that the centrifugal spraying impeller continuously sprays diluted mother medicinal liquid to the periphery in a medicinal mist mode, and the effect of spreading medicinal mist or fertilizer in a seedling planting area at the position is achieved; meanwhile, the integral structure of the centrifugal pesticide mist spraying vehicle is driven to slowly translate and displace along the length direction of the seedling planting area under the guidance of the first roller guide rail and the second roller guide rail, so that pesticide mist spraying of the whole seedling planting area can be realized.
Has the advantages that: according to the invention, the mother liquor is not diluted before the insecticide is dispensed, the insecticide is dispensed while water is taken from the second guide rail groove in the second roller guide rail in real time, and the high-concentration mother liquor is carried on the insecticide dispensing vehicle by a mode of spraying dilution water through the centrifugal blades of the turn-back structure, so that the volume of the water tank carried by the insecticide dispensing vehicle is greatly reduced.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is an overall side view of the present invention;
FIG. 3 is an overall elevational view of the present invention;
FIG. 4 is a schematic view of a portion of the middle section of FIG. 3;
FIG. 5 is an enlarged partial schematic view of the right side of FIG. 3;
FIG. 6 is a first cross-sectional view taken at FIG. 5;
FIG. 7 is a second cross-sectional view taken at FIG. 5;
FIG. 8 is a cross-sectional view of the water pick-up roller engaged with the second roller guide;
FIG. 9 is a schematic view of the structure at the centrifugal spray impeller;
FIG. 10 is a cross-sectional view of FIG. 9;
FIG. 11 is a schematic structural view of a centrifugal spray impeller;
FIG. 12 is a perspective cross-sectional view of FIG. 11;
FIG. 13 is a cross-sectional view of FIG. 11 in a top view;
FIG. 14 is an enlarged partial schematic view of FIG. 13 at a single centrifugal channel;
FIG. 15 is a schematic view of a single centrifugal blade configuration;
fig. 16 is a schematic view of the cut-away structure of fig. 15.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The multifunctional fertilization and pesticide application system for garden seedlings as shown in the attached drawings 1 to 16 at least comprises a row of seedling planting areas 7 extending in the front-back direction, wherein garden seedlings are planted in the seedling planting areas 7; a centrifugal pesticide mist spraying vehicle is arranged above the seedling planting area 7 and can spray pesticide mist on the seedlings planted on the seedling planting area 7 below;
the left side and the right side of the row of seedling planting areas 7 are respectively provided with a first roller guide rail 5 and a second roller guide rail 20 in an extending mode along the length direction, and the centrifugal pesticide mist spraying vehicle can perform reciprocating translational displacement along the length direction of the seedling planting areas 7 under the guidance of the first roller guide rail 5 and the second roller guide rail 20.
The centrifugal pesticide mist spraying vehicle comprises a mother pesticide box bracket 11, wherein the left end and the right end of the mother pesticide box bracket 11 are respectively and fixedly connected with a left roller bracket 6 extending leftwards and a right roller bracket 12 extending rightwards; the left roller bracket 6 is provided with a power roller 53 and a driven roller 54, and the power roller 53 and the driven roller 54 both roll in a first guide rail groove 05 in the first roller guide rail 5; the water intake roller 14 is mounted on the right roller bracket 12, and the water intake roller 14 rolls in a second guide rail groove 19 in a second roller guide rail 20.
The tail end of the left roller bracket 6 is vertically and fixedly connected with a supporting beam 50, and the supporting beam 50 is parallel to the length extending direction of the seedling planting area 7; a roller driving motor 52 is fixedly mounted at one end of the supporting beam 50, the output end of the roller driving motor 52 is in driving connection with a power roller 53, and the roller driving motor 52 can drive the power roller 53 to rotate; the other end of the supporting beam 50 is fixedly connected with a driven wheel shaft 51, and the driven wheel shaft 51 is in rotating fit with a driven roller 54 through a bearing.
The tail end of the right roller bracket 12 is fixedly connected with a right wheel shaft 17, the outer side of the right wheel shaft 17 is rotatably connected with a bearing sleeve 16 through a first and a second bearing 28, and the bearing sleeve 16 is in supporting connection with the water taking roller 14 through a plurality of oblique supporting rods 15; the inclined support rods 15 are distributed in a circumferential array along the axis of the water intaking roller 14.
Two ends of the second guide rail groove 19 along the length direction are sealed, so that liquid water contained in the second guide rail groove 19 cannot overflow from the two ends; the water supply device can supply water to the second guide rail groove 19;
the section of the water taking roller 14 is U-shaped, an annular water taking tank 32 is formed on the inner side of the water taking roller 14 with the U-shaped section, a plurality of filter holes 30 are uniformly distributed on the side wall 30 of the water taking roller 14 in a circumferential array, and the second guide rail groove 19 and the annular water taking tank 32 are communicated with each other through the filter holes 30; the water in the second guide rail groove 19 can overflow into the annular water taking groove 32 through the plurality of filter holes 30, so that the liquid level in the annular water taking groove 32 is always kept level with the liquid level in the second guide rail groove 19; the centrifugal pesticide mist spraying vehicle is also provided with a water taking device which can absorb liquid water in the annular water taking tank 32 in real time.
The water taking device comprises a liquid pump 13 fixedly installed on the right roller bracket 12, a liquid inlet end of the liquid pump 13 is connected with a hard liquid taking pipe 21 in a communicating mode, the liquid taking pipe 21 is fixedly connected with the liquid taking pipe bracket 18, the tail end of the liquid taking pipe 21 extends into the annular water taking groove 32, and the liquid pump 13 sucks water in the annular water taking groove 32 through the liquid taking pipe 21 in real time.
A mother medicine box 10 is fixedly arranged above the mother medicine box bracket 11; a centrifugal impeller driving motor 9 is fixedly installed below the mother medicine box support 11, a mother medicine funnel 23 is coaxially arranged below the centrifugal impeller driving motor 9, a discharge pipe 55 is arranged on the mother medicine box 10, a discharge liquid pump 56 is arranged on the discharge pipe 55, the outlet of the discharge pipe 55 corresponds to the mother medicine funnel 23, and mother medicine liquid led out from the discharge pipe 55 enters a cavity of the mother medicine funnel 23;
the lower end of the mother medicine funnel 23 is integrally communicated with a cylindrical medicine leakage cylinder 24 coaxially, and the outer wall of the medicine leakage cylinder 24 is fixedly connected with a shell support of a centrifugal impeller driving motor 9 through a funnel support 8; a vertically through liquid leakage channel 37 is arranged in the liquid leakage cylinder 24, and an output shaft 35 of the centrifugal impeller driving motor 9 downwards and coaxially penetrates through the liquid leakage channel 37;
a centrifugal spraying impeller 25 is coaxially arranged below the cartridge leaking barrel 24, the centrifugal spraying impeller 25 comprises an upper impeller disc 32 and a lower impeller disc 31 which are coaxially arranged at intervals, and a plurality of centrifugal blades 1 are integrally distributed between the upper impeller disc 32 and the lower impeller disc 31 in a circumferential array; an upper bearing sleeve 72 is coaxially and integrally connected to the upper side axis of the upper impeller disc 32, and the inner wall of the upper bearing sleeve 72 is in rotating close-fitting connection with the outer wall of the lower end of the cartridge leaking barrel 24 through a second bearing 71; the upper side of the lower impeller disc 31 is coaxially and integrally connected with an impeller central shaft 36, the tail end of the output shaft 35 is coaxially and fixedly connected with the top of the impeller central shaft 36, the output shaft 35 can drive the centrifugal spraying impeller 25 to rotate, the blade root 1.1 of each centrifugal blade 1 is uniformly connected to the wall body of the impeller central shaft 36, a centrifugal channel 57 is formed between every two adjacent centrifugal blades 1, one end, close to the impeller central shaft 36, of the centrifugal channel 57 is a mother liquor diluting end 58, one end, far away from the impeller central shaft 36, of the centrifugal channel 57 is an atomizing end 43, and the centrifugal channel 57 gradually becomes wider from the mother liquor diluting end 58 to the atomizing end 43; the outer diameter of the impeller central shaft 36 is smaller than the inner diameter of the leakage passage 37, and the mother liquor leaking from the leakage passage 37 leaks to the mother liquor diluting end 58 of each centrifugal passage 57.
A lower bearing sleeve 41 is coaxially and integrally arranged at the lower side of the lower impeller disc 31, a cylindrical transition water tank 26 with an opening at the upper end is coaxially arranged below the lower impeller disc 31, and the outer wall of the transition water tank 26 is supported by a water tank support arm 27 and is mainly connected to the funnel support 8; the transition water tank 26 is internally provided with a transition water cavity 40, and the inner wall of the upper end of the transition water cavity 40 is in running fit with a lower bearing sleeve 41 through a third bearing 39; the discharge end of the liquid pump 13 is communicated with the transition water cavity 40 through a hard water outlet pipe 22; a water flow cavity 44 is coaxially arranged inside the impeller central shaft 36; the inside of the lower bearing sleeve 41 is a communication channel 38, and the communication channel 38 communicates the water flow cavity 44 with the transition water cavity 40;
a plurality of water injection channels 4 are arranged in the centrifugal blade 1 along the length direction, two ends of each water injection channel 4 are respectively provided with an inlet 3 and an outlet 2, and the centrifugal blade 1 sequentially comprises an arc main blade section 1.5, a bending section 1.4 and an arc turning-back section 1.3 in the extension direction; the arc-shaped main blade segment 1.5 extends to the edge of the outline of the upper impeller disc 32/lower impeller disc 31, the arc curvature of the arc-shaped main blade segment 1.5 is the same as that of the arc-shaped turn-back section 1.3, the arc-shaped turn-back section 1.3 is attached to the arc-shaped main blade segment 1.5 in an overlapped mode, and the tail end 1.6 of the turn-back section of the arc-shaped turn-back section 1.3 is located at the middle section position of the arc-shaped main blade segment 1.5; the ejection outlet 2 of each water injection channel 4 is positioned at the tail end 1.6 of the turning section of the arc-shaped turning section 1.3, the introduction inlet 3 of each water injection channel 4 is positioned at the root part 1.1 of the arc-shaped main blade section 1.5, and the introduction inlet 3 of each root part 1.1 is communicated with the water flow cavity 44 inside the central shaft 36 of the impeller; the water jet ejected from the ejection port 2 of the end 1.6 of the reentrant section will adhere to the arc-shaped main blade section 1.5 and be ejected to the mother liquor dilution end 58 of the centrifugal channel 57.
A plurality of vertical atomizing thin rods 42 are distributed in the area where the atomizing end 43 of the centrifugal channel 57 is located at equal intervals in an array mode, the diameter of each atomizing thin rod 42 is smaller than 2mm, and the distance between every two adjacent atomizing thin rods 42 is smaller than 3 mm.
10. The multifunctional garden seedling fertilizing and pesticide spraying system according to claim 9, is characterized in that:
the water supply device supplies water into the second guide rail groove 19, so that a water level with a certain height is formed in the second guide rail groove 19, then the water in the second guide rail groove 19 is filtered by a plurality of filtering holes 30 to remove large-particle impurities and then overflows into the annular water taking groove 32, and therefore the liquid level in the annular water taking groove 32 is always kept equal to the liquid level in the second guide rail groove 19;
the liquid level in the second guide rail groove 19 is always controlled in the subsequent process, and under the liquid level state, a large amount of water does not overflow even if the water taking roller 14 slowly rolls in the second guide rail groove 19;
the roller driving motor 52 is controlled, the roller driving motor 52 drives the power roller 53 to rotate, so that the power roller 53 rolls along the first roller guide rail 5, the integral structure of the centrifugal pesticide mist spraying vehicle is driven to slowly translate and displace along the length direction of the seedling planting area 7 under the guidance of the first roller guide rail 5 and the second roller guide rail 20, meanwhile, the water taking roller 14 slowly rolls in the second guide rail groove 19, and a plurality of filtering holes 30 are uniformly distributed on the side wall 30 of the water taking roller 14 in a circumferential array, so that water in the second guide rail groove 19 can overflow into the annular water taking groove 32 through the filtering holes 30 under any condition, and the water taking pipe 21 can be ensured to always absorb the water in the water taking groove 32;
meanwhile, the centrifugal impeller driving motor 9 is started, at this time, the output shaft 35 drives the centrifugal spraying impeller 25 to rotate at a rotating speed of at least 3000r/min, and then the air in the centrifugal channels 57 in the centrifugal spraying impeller 25 is continuously thrown out from the atomizing ends 43 by centrifugal force under the driving of the centrifugal blades 1, so that the mother liquor diluting ends 58 of the centrifugal channels 57 form strong and continuous negative pressure, at this time, the external air can continuously and downwards supplement the mother liquor diluting ends 58 through the mother liquor funnel 23 and the liquid leakage channel 37 under the action of the negative pressure, and thus the centrifugal spraying impeller 25 rotating at high speed forms stable gas flow circulation; meanwhile, a discharging liquid pump 56 on the discharging pipe 55 is started, the mother liquid led out from the discharging pipe 55 enters a hopper cavity of the mother liquid funnel 23, and then the mother liquid entering the funnel 23 downwards gushes into mother liquid diluting ends 58 of the centrifugal channels 57 along with air under the action of negative pressure;
meanwhile, the liquid pump 13 is started, so that the water in the water taking tank 32 is continuously sucked by the liquid taking pipe 21, then the water sucked by the liquid taking pipe 21 is continuously sent into the transition water cavity 40 under the driving action of the liquid pump 13, so that water pressure is formed in the transition water cavity 40, further the water in the transition water cavity 40 is pressed into the water flow cavity 44 through the communication channel 38, so that stable water pressure is formed in the water flow cavity 44, then the liquid water in the water flow cavity 44 is led into each water injection channel 4 from the inlet 3 of the blade root 1.1 of each arc-shaped main blade section 1.5, finally the water entering each water injection channel 4 overcomes the centrifugal force of the centrifugal spraying impeller 25 from the outlet 2 at the tail end 1.6 of the turning section under the action of the water pressure of the liquid pump 13 and is ejected to the mother liquid diluting end 58 of the centrifugal channel 57 in a way of attaching to the arc-shaped main blade section 1.5 in the form of a water spray, and the mother liquid at the diluting end 58 of the mother liquid is in centrifugal motion along with the centrifugal gas, then the mother liquor at the mother liquor diluting end 58 can continuously collide and fuse with the spray jet which is shot from the head-on, thereby realizing the continuous dilution of the mother liquor in the mother liquor diluting end 58, the finally diluted mother liquor carries out centrifugal acceleration motion along with the air in the centrifugal channel 57 and finally reaches the atomizing end 43 of the centrifugal channel 57, and the finally diluted and high-speed thrown mother liquor is dispersed into liquid beads under the tearing of a plurality of atomizing thin rods 42 at the atomizing end 43 and is thrown outwards continuously; because the centrifugal spraying impeller 25 rotates at a rotating speed of at least 3000r/min, the centrifugal spraying impeller 25 continuously sprays the diluted mother liquor to the periphery in a medicine fog mode, and thus the effect of spreading the medicine fog or fertilizer in the seedling planting area 7 at the position is achieved; meanwhile, the integral structure of the centrifugal pesticide mist spraying vehicle is driven to slowly translate and displace along the length direction of the seedling planting area 7 under the guidance of the first roller guide rail 5 and the second roller guide rail 20, so that pesticide mist spraying of the whole seedling planting area 7 can be realized.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (10)
1. The utility model provides a multi-functional fertilization laxative system of gardens nursery stock which characterized in that: the garden nursery stock planting device at least comprises a row of nursery stock planting areas (7) extending in the front-back direction, wherein garden nursery stocks are planted in the nursery stock planting areas (7); a centrifugal pesticide mist spraying vehicle is arranged above the seedling planting area (7), and can spray pesticide mist on the seedlings planted in the seedling planting area (7) below;
the left side and the right side of the seedling planting area (7) in one row are respectively provided with a first roller guide rail (5) and a second roller guide rail (20) in an extending mode along the length direction, and the centrifugal pesticide mist spraying vehicle can perform reciprocating translation displacement along the length direction of the seedling planting area (7) under the guidance of the first roller guide rail (5) and the second roller guide rail (20).
2. The multifunctional garden seedling fertilizing and pesticide spraying system as claimed in claim 1, is characterized in that: the centrifugal pesticide mist spraying vehicle comprises a mother pesticide box support (11), wherein the left end and the right end of the mother pesticide box support (11) are respectively and fixedly connected with a left roller support (6) extending leftwards and a right roller support (12) extending rightwards; a power roller (53) and a driven roller (54) are mounted on the left roller bracket (6), and the power roller (53) and the driven roller (54) roll in a first guide rail groove (05) in the first roller guide rail (5); a water taking roller (14) is installed on the right roller bracket (12), and the water taking roller (14) rolls in a second guide rail groove (19) in the second roller guide rail (20).
3. The multifunctional garden seedling fertilizing and pesticide spraying system as claimed in claim 2, is characterized in that: the tail end of the left roller bracket (6) is vertically and fixedly connected with a supporting beam (50), and the supporting beam (50) is parallel to the length extending direction of the seedling planting area (7); a roller driving motor (52) is fixedly mounted at one end of the supporting beam (50), the output end of the roller driving motor (52) is in driving connection with the power roller (53), and the roller driving motor (52) can drive the power roller (53) to rotate; the other end of the supporting beam (50) is fixedly connected with a driven wheel shaft (51), and the driven wheel shaft (51) is in running fit with the driven roller (54) through a bearing.
4. The multifunctional garden seedling fertilizing and pesticide spraying system as claimed in claim 3, is characterized in that: the tail end of the right side roller support (12) is fixedly connected with a right wheel shaft (17), the outer side of the right wheel shaft (17) is rotatably connected with a bearing sleeve (16) through a first and a second bearing (28), and the bearing sleeve (16) is in supporting connection with the water taking roller (14) through a plurality of oblique supporting rods (15); the inclined support rods (15) are distributed in a circumferential array along the axis of the water taking roller (14).
5. The multifunctional garden seedling fertilizing and pesticide spraying system as claimed in claim 4, is characterized in that: two ends of the second guide rail groove (19) along the length direction are blocked, so that liquid water contained in the second guide rail groove (19) cannot overflow from the two ends; the water supply device can supply water to the second guide rail groove (19);
the section of the water taking roller (14) is U-shaped, an annular water taking tank (32) is formed on the inner side of the water taking roller (14) with the U-shaped section, a plurality of filtering holes (30) are uniformly distributed on the side wall (30) of the water taking roller (14) in a circumferential array, and the second guide rail groove (19) and the annular water taking tank (32) are communicated with each other through the filtering holes (30); the water in the second guide rail groove (19) can overflow into the annular water taking groove (32) through a plurality of filtering holes (30), so that the liquid level in the annular water taking groove (32) is always kept equal to the liquid level in the second guide rail groove (19); the centrifugal pesticide mist spraying vehicle is also provided with a water taking device, and the water taking device can absorb liquid water in the annular water taking groove (32) in real time.
6. The multifunctional garden seedling fertilizing and pesticide spraying system as claimed in claim 5, is characterized in that: the water intaking device includes fixed mounting and is in liquid pump (13) on right side gyro wheel support (12), the feed liquor end intercommunication of liquid pump (13) is connected with liquid taking pipe (21) of stereoplasm, liquid taking pipe (21) are through liquid taking pipe support (18) fixed connection, the end of liquid taking pipe (21) stretches into in annular water intaking groove (32), liquid pump (13) are through real-time the siphoning away of liquid taking pipe (21) water in the annular water intaking groove (32).
7. The multifunctional garden seedling fertilizing and pesticide spraying system as claimed in claim 6, is characterized in that: a mother medicine box (10) is fixedly arranged above the mother medicine box bracket (11); a centrifugal impeller driving motor (9) is fixedly installed below the mother medicine box support (11), a mother medicine funnel (23) is coaxially arranged below the centrifugal impeller driving motor (9), a discharge pipe (55) is arranged on the mother medicine box (10), a discharge liquid pump (56) is arranged on the discharge pipe (55), an outlet of the discharge pipe (55) corresponds to the mother medicine funnel (23), and mother medicine liquid led out from the discharge pipe (55) can enter a hopper cavity of the mother medicine funnel (23);
the lower end of the mother medicine hopper (23) is integrally communicated with a cylindrical medicine leakage barrel (24) in a coaxial manner, and the outer wall of the medicine leakage barrel (24) is fixedly connected with a shell support of the centrifugal impeller driving motor (9) through a hopper support (8); a vertically through liquid leakage channel (37) is arranged in the liquid leakage cylinder (24), and an output shaft (35) of the centrifugal impeller driving motor (9) downwards and coaxially penetrates through the liquid leakage channel (37);
a centrifugal spraying impeller (25) is coaxially arranged below the cartridge leaking barrel (24), the centrifugal spraying impeller (25) comprises an upper impeller disc (32) and a lower impeller disc (31) which are coaxially arranged at intervals, and a plurality of centrifugal blades (1) are integrally distributed between the upper impeller disc (32) and the lower impeller disc (31) in a circumferential array; an upper bearing sleeve (72) is coaxially and integrally connected to the upper side axis of the upper impeller disc (32), and the inner wall of the upper bearing sleeve (72) is in rotating tight fit connection with the outer wall of the lower end of the cartridge leaking barrel (24) through a second bearing (71); the upper side of the lower impeller disc (31) is coaxially and integrally connected with an impeller central shaft (36), the tail end of the output shaft (35) is coaxially and fixedly connected with the top of the impeller central shaft (36), the output shaft (35) can drive the centrifugal spraying impeller (25) to rotate, the root (1.1) of each centrifugal blade (1) is uniformly connected to the wall body of the impeller central shaft (36), a centrifugal channel (57) is formed between every two adjacent centrifugal blades (1), one end, close to the impeller central shaft (36), of each centrifugal channel (57) is a mother liquor diluting end (58), one end, far away from the impeller central shaft (36), of each centrifugal channel (57) is an atomizing end (43), and each centrifugal channel (57) gradually becomes wider from the mother liquor diluting end (58) to the atomizing end (43); the outer diameter of the impeller central shaft (36) is smaller than the inner diameter of the leakage channel (37), and the mother liquor leaked from the leakage channel (37) can leak to the mother liquor dilution end (58) of each centrifugal channel (57).
8. The multifunctional garden seedling fertilizing and pesticide spraying system as claimed in claim 7, is characterized in that: a lower bearing sleeve (41) is coaxially and integrally arranged on the lower side of the lower impeller wheel disc (31), a cylindrical transition water tank (26) with an opening at the upper end is coaxially arranged below the lower impeller wheel disc (31), and the outer wall of the transition water tank (26) is supported and mainly connected to the funnel support (8) through a water tank support arm (27); the transition water tank (26) is internally provided with a transition water cavity (40), and the inner wall of the upper end of the transition water cavity (40) is in running fit with the lower bearing sleeve (41) through a third bearing (39); the discharge end of the liquid pump (13) is communicated with the transition water cavity (40) through a hard water outlet pipe (22); a water flow cavity (44) is coaxially arranged inside the impeller central shaft (36); the interior of the lower bearing sleeve (41) is provided with a communication channel (38), and the communication channel (38) is used for communicating the water flow cavity (44) with the transition water cavity (40);
a plurality of water injection channels (4) are arranged in the centrifugal blade (1) along the length direction, two ends of each water injection channel (4) are respectively provided with an inlet (3) and an outlet (2), and the centrifugal blade (1) sequentially comprises an arc-shaped main blade section (1.5), a bending section (1.4) and an arc-shaped turning-back section (1.3) in the extension direction; the arc-shaped main blade segment (1.5) extends to the edge of the outline of the upper impeller disc (32)/the lower impeller disc (31), the arc curvature of the arc-shaped main blade segment (1.5) is the same as that of the arc-shaped turning-back section (1.3), the arc-shaped turning-back section (1.3) is in overlapped fit with the arc-shaped main blade segment (1.5), and the tail end (1.6) of the turning-back section of the arc-shaped turning-back section (1.3) is positioned at the middle section of the arc-shaped main blade segment (1.5); an ejection outlet (2) of each water injection channel (4) is positioned at the tail end (1.6) of the turning section of the arc-shaped turning section (1.3), an introduction port (3) of each water injection channel (4) is positioned at the blade root (1.1) of the arc-shaped main blade section (1.5), and the introduction port (3) of each blade root (1.1) is communicated with a water flow cavity (44) inside the central shaft (36) of the impeller; the water jet ejected from the ejection port (2) at the tail end (1.6) of the retracing section is attached to the arc-shaped main blade section (1.5) and ejected to the mother liquor diluting end (58) of the centrifugal channel (57).
9. The multifunctional garden seedling fertilizing and pesticide spraying system as claimed in claim 8, wherein: a plurality of vertical fine atomization rods (42) are distributed in the area where the atomization end (43) of the centrifugal channel (57) is located at equal intervals in an array mode, the diameter of each fine atomization rod (42) is smaller than 2mm, and the distance between every two adjacent fine atomization rods (42) is smaller than 3 mm.
10. The multifunctional garden seedling fertilizing and pesticide spraying system as claimed in claim 9, wherein:
the water supply device supplies water into the second guide rail groove (19), so that a water level with a certain height is formed in the second guide rail groove (19), then the water in the second guide rail groove (19) is filtered by a plurality of filtering holes (30) to remove large-particle impurities and then overflows into the annular water taking groove (32), and the liquid level in the annular water taking groove (32) is always kept level with the liquid level in the second guide rail groove (19);
the liquid level in the second guide rail groove (19) is always controlled in the subsequent process, and under the liquid level state, a large amount of water cannot overflow even if the water taking roller (14) slowly rolls in the second guide rail groove (19);
the roller driving motor (52) is controlled, the roller driving motor (52) drives the power roller (53) to rotate, so that the power roller (53) rolls along the first roller guide rail (5), the integral structure of the centrifugal pesticide mist spraying vehicle is driven to slowly translate and displace along the length direction of the seedling planting area (7) under the guidance of the first roller guide rail (5) and the second roller guide rail (20), meanwhile, the water taking roller (14) slowly rolls in the second guide rail groove (19), and a plurality of filtering holes (30) are uniformly distributed on the side wall (30) of the water taking roller (14) in a circumferential array mode, so that water in the second guide rail groove (19) can overflow into the annular water taking groove (32) through the filtering holes (30) under any condition, and the water taking pipe (21) can always absorb the water in the water taking groove (32);
meanwhile, a centrifugal impeller driving motor (9) is started, at the moment, an output shaft (35) drives a centrifugal spraying impeller (25) to rotate at a rotating speed of at least 3000r/min, air in a plurality of centrifugal channels (57) in the centrifugal spraying impeller (25) is continuously thrown out from each atomizing end (43) by centrifugal force under the driving of a plurality of centrifugal blades (1), so that a mother liquor diluting end (58) of each centrifugal channel (57) forms strong and continuous negative pressure, at the moment, external air can continuously downwards supplement the mother liquor diluting end (58) through a mother liquor funnel (23) and a liquid leakage channel (37) under the action of the negative pressure, and the centrifugal spraying impeller (25) rotating at a high speed forms stable gas flowing circulation; meanwhile, a discharging liquid pump (56) on the discharging pipe (55) is started, mother liquor led out from the discharging pipe (55) enters a cavity of the mother liquor funnel (23), and then the mother liquor entering the funnel (23) downwards gushes into mother liquor diluting ends (58) of the centrifugal channels (57) along with air under the action of negative pressure;
meanwhile, the liquid pump (13) is started, so that the liquid taking pipe (21) continuously sucks water in the water taking tank (32), then the water sucked by the liquid taking pipe (21) is continuously sent into the transition water cavity (40) under the driving action of the liquid pump (13), so that water pressure is formed in the transition water cavity (40), further the water in the transition water cavity (40) is pressed into the water flow cavity (44) through the communication channel (38), so that stable water pressure is formed in the water flow cavity (44), then the liquid water in the water flow cavity (44) is guided into the water injection channels (4) from the inlet (3) of the blade root (1.1) of each arc-shaped main blade segment (1.5), and finally the water entering each water injection channel (4) overcomes the centrifugal spray centrifugal force from the impeller (2) of the tail end (1.6) of the turning-back segment under the hydraulic action of the liquid pump (13) and is attached to the centrifugal channel (1.5) in the form of a jet flow water spray water flow pattern segment to jet path to jet (1.5) and then is jetted to the centrifugal channel (4) 57) The mother liquor diluting end (58) is in centrifugal motion along with centrifugal gas, and then the mother liquor at the mother liquor diluting end (58) continuously collides with spray jet flow emitted from the head-on side to be fused, so that the mother liquor in the mother liquor diluting end (58) is continuously diluted, the diluted mother liquor is finally subjected to centrifugal acceleration motion along with air in the centrifugal channel (57) and finally reaches the atomizing end (43) of the centrifugal channel (57), and the finally diluted and high-speed thrown mother liquor is torn by a plurality of atomizing thin rods (42) at the atomizing end (43) to be dispersed into liquid beads which are continuously thrown out; the centrifugal spraying impeller (25) rotates at a rotating speed of at least 3000r/min, so that the centrifugal spraying impeller (25) continuously sprays diluted mother liquor to the periphery in a medicine fog mode, and the effect of spreading medicine fog or fertilizer in the seedling planting area (7) at the position is achieved; meanwhile, the integral structure of the centrifugal pesticide mist spraying vehicle is driven to slowly translate and displace along the length direction of the seedling planting area (7) under the guidance of the first roller guide rail (5) and the second roller guide rail (20), so that pesticide mist spraying of the whole seedling planting area (7) can be realized.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010146582.XA CN111264499A (en) | 2020-03-05 | 2020-03-05 | Multifunctional garden seedling fertilizing and pesticide spraying system and working method thereof |
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| CN202010146582.XA CN111264499A (en) | 2020-03-05 | 2020-03-05 | Multifunctional garden seedling fertilizing and pesticide spraying system and working method thereof |
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| CN111264499A true CN111264499A (en) | 2020-06-12 |
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| CN202010146582.XA Withdrawn CN111264499A (en) | 2020-03-05 | 2020-03-05 | Multifunctional garden seedling fertilizing and pesticide spraying system and working method thereof |
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