CN209300061U

CN209300061U - A kind of seedling growth pesticide spraying auxiliary device

Info

Publication number: CN209300061U
Application number: CN201821991533.0U
Authority: CN
Inventors: 姜明华
Original assignee: QUANNAN HOUPU ECOLOGY FORESTRY CO Ltd
Current assignee: QUANNAN HOUPU ECOLOGY FORESTRY CO Ltd
Priority date: 2018-11-29
Filing date: 2018-11-29
Publication date: 2019-08-27
Anticipated expiration: 2028-11-29

Abstract

The utility model relates to the technical fields of seedling growth equipment auxiliary equipment, more particularly to a kind of seedling growth pesticide spraying auxiliary device, the difficulty that is more accurately controlled the amount of pesticide concentrate of addition can be reduced according to amount of water by adding medical fluid control device；And self- poking arrangement can be added to improve the mixing velocity of pesticide concentrate and water and mixing sufficient degree, while enhancing the stirring continuity of pestsides synthesis liquid；Chamber is held including compounding bin, three groups of supports and stirring rod, being internally provided with for compounding bin, the top for holding chamber is provided with and communicated with feed opening；It further include that cover board, feeder, limitation piston, control piston, catch bar and flash vessel, the center bottom region of cover board are provided with card slot, flash vessel is internally provided with protection chamber；It further include that motor, cross box, driving gear, driven gear, fixing bearing, mounting blocks and four groups of paddles, cross box are internally provided with working chamber.

Description

A kind of seedling growth pesticide spraying auxiliary device

Technical field

The utility model relates to the technical fields of seedling growth equipment auxiliary equipment, use more particularly to a kind of seedling growth Pesticide spraying auxiliary device.

Background technique

It is well known that nursery stock can be often subject to the puzzlement of insect pest during plantation, it is therefore desirable to carry out agriculture to nursery stock Medicine sprays to reduce insect pest to the harm during seedling growth, may hurt when due to spraying insecticide for nursery stock The biology of benefit, therefore need to enhance specific aim during pesticide spraying, needle is selected according to the specific insect pest type of nursery stock The pesticide strong to property, wherein seedling growth is a kind of in the process for carrying out pesticide spraying for nursery stock with pesticide spraying auxiliary device In, it is used to help the device of more scientific and efficient progress during pesticide spraying, has been obtained in the field of seedling growth wide General use；Existing seedling growth pesticide spraying auxiliary device includes compounding bin, three groups of supports and stirring rod, compounding bin Be internally provided with and hold chamber, the top for holding chamber is provided with and communicated with feed opening, the top of three groups of supports respectively with the bottom of compounding bin End front left side, forward right side are connected with rear side；Existing seedling growth is with pesticide spraying auxiliary device in use, first in compounding bin Interior that suitable water is added, it is dense that specified pesticide is added in the feed opening that then amount of more addition water passes through compounding bin in compounding bin Contracting liquid either pesticide powder, then operator is stirred the pesticide in compounding bin by hand-held stirring rod, keeps pesticide dense Contracting liquid or pesticide powder thoroughly with mix, then just the drinking-water pipe of pesticide spraying device is put into pesticide, at this moment pesticide Pesticide in compounding bin is just evacuated to pesticide spraying device by drinking-water pipe and is sprayed on nursery stock by flusher, is sprayed in pesticide During spilling, operator needs not timing to stir the mixed liquor in compounding bin repeatedly, places medical fluid or pesticide powder in water It is middle precipitating and cause pesticide efficacy uneven；Existing seedling growth finds in pesticide spraying auxiliary device use, agriculture first The water distribution ratio of medicine concentrate and pesticide powder is strict regulations, however by existing compounding bin be difficult according to amount of water come compared with To be accurately controlled the amount that pesticide concentrate is added, so as to cause using limitation higher；And operator is stirred by hand-held It mixes bar and manually stirs pestsides synthesis liquid, due to human factor, so that the mixing velocity of pesticide concentrate and water and mixed It is poor while poor to the stirring continuity of pestsides synthesis liquid to close sufficient degree, it is poor so as to cause practicability.

Utility model content

In order to solve the above technical problems, the utility model provide it is a kind of reduced by adding medical fluid control device according to plus Water is more accurately controlled the difficulty of the amount of the pesticide concentrate of addition, to reduce using limitation；And it can increase If self- poking arrangement improves the mixing velocity and mixing sufficient degree of pesticide concentrate and water, while enhancing pestsides synthesis liquid Stirring continuity, to enhance the seedling growth pesticide spraying auxiliary device of practicability.

A kind of seedling growth pesticide spraying auxiliary device of the utility model, including compounding bin, three groups of supports and stirring Bar, being internally provided with for compounding bin hold chamber, and the top for holding chamber is provided with and communicated with feed opening, the top of three groups of supports respectively with Bottom end front left side, the forward right side of compounding bin are connected with rear side；Further include cover board, feeder, limitation piston, control piston, push Bar and flash vessel, the center bottom region of the cover board are provided with card slot, the circumferential side wall of the card slot and the circumference of compounding bin The top area activity of side wall clamps, and the card slot top middle portion regional connectivity of the cover board is provided with suction eye, the cover board Mounting hole is provided with and communicated on the left of the top middle portion region of card slot, the bottom end of the feeder passes through mounting hole from the upside of cover board And it extend out in card slot, the excircle side wall of the feeder is fixedly connected with the circumferential side wall of mounting hole, the feeder Be internally provided with control chamber, the control chamber bottom end is provided with and communicated with discharge gate, the bottom end of the flash vessel and feeder Top connection, the flash vessel are internally provided with protection chamber, and the bottom end of the protection chamber is connected to setting with the top of control chamber There is drain hole, the top of the protection chamber is provided with and communicated with dilatation mouth, the circumferential side wall of the limitation piston and the circle of control chamber All side walls are slidingly sealed clamping, and the bottom end of the catch bar passes through dilatation mouth from the upside of flash vessel and stretches to protection chamber The inside of inside, the bottom end self-shield chamber of the catch bar passes through drain hole and stretches to the inside of control chamber, the promotion The bottom end of bar is connect with the top middle portion region of limitation piston, and the top central area of the control piston is provided through sliding Hole, the control piston and catch bar central region are slidingly sealed suit, the circumferential side wall of the catch bar and the circle of sliding eye All side walls are slidably and sealingly connected with, and the control outside piston week side wall is identical as the limitation excircle side wall dimensions of piston, described Position line is provided on the circumferential side wall of catch bar；It further include motor, cross box, driving gear, driven gear, fixing axle It holds, mounting blocks and four groups of paddles, the right side in the top middle portion region of the bottom end and cover board of the cross box connect, the conversion Case is internally provided with working chamber, and insertion hole, the motor are provided with and communicated on the right side of the top middle portion region of the working chamber Output end pass through insertion hole from the upside of cross box and stretch to the inside of working chamber, the bottom end of the motor and conversion The top of case connects, the output end of the motor and top of driving gear is concentric connects, the top middle portion area of the cover board It is provided through through hole on the right side of domain, the top and bottom end of the through hole left side with the center bottom region of working chamber respectively Side is connected to the right side in the top middle portion region for holding chamber, and the top of the stirring rod passes through through hole simultaneously from the inside for holding chamber And the inside of working chamber is stretched to, the central region of the circumferential side wall of the through hole is provided with and communicated with rotation slot, the fixation Bearing and the fixed clamping of rotation slot, the top area of the circumferential side wall of the inner circumferential side wall and stirring rod of the fixing bearing are fixed Connection, the top of the stirring rod and bottom end of driven gear is concentric connects, the right end of the circumferential side wall of the driven gear with The left end of the circumferential side wall of driving gear is engaged, and the bottom end of the stirring rod and the top of mounting blocks connect, the mounting blocks Front end, rear end, left end and the right end of circumferential side wall are fixedly connected with the inner end of four groups of paddles respectively.

A kind of seedling growth pesticide spraying auxiliary device of the utility model, further includes fixture block, mounting base, fastening thread Bar, fastening nut and fastening plates, the right end bottom section connection of the circumferential side wall of the left end and compounding bin of the fixture block, the lid The card slot circumferential side wall right end of plate is provided with and communicated with binding groove, and the fixture block and binding groove activity clamp, the top of the fastening plates End is hinged with the left end bottom section of the circumferential side wall of cover board, and the center bottom region of the fastening plates is provided with limiting slot, institute The left end top area for stating the right end of mounting base and the excircle side wall of compounding bin connects, and the left end of the mounting base is provided with solid Determine slot, the right end and fixing groove of the fastening thread bar are hinged, and the fastening thread bar and limiting slot sliding clamp, the fastening Nut and fastening thread bar spiral shell fill, and the right end of the fastening nut is close to the left end of fastening plates, the right end bottom of the fastening plates It is close to the left end bottom section of cover board in portion region.

A kind of seedling growth pesticide spraying auxiliary device of the utility model, further includes two groups of reinforcing bars and reinforcing ring, The top of two groups of reinforcing bars is connect with the top middle portion region of the card slot of cover board right side, the bottom end of two groups of reinforcing bars It is connect respectively with the top middle portion region left and right side of reinforcing ring, the upper zone turning set of the reinforcing ring and stirring rod Dress.

A kind of seedling growth pesticide spraying auxiliary device of the utility model further includes reinforcing bearing, the reinforcing axis The excircle side wall held is fixedly connected with the inner circumferential side wall of reinforcing ring, the inner circumferential side wall and stirring rod for reinforcing bearing Circumferential side wall is fixedly connected.

A kind of seedling growth pesticide spraying auxiliary device of the utility model, further includes pushing plate, the pushing plate Bottom center region and the top of catch bar connect.

A kind of seedling growth pesticide spraying auxiliary device of the utility model further includes two groups of synchronizing bars, the promotion The left and right side in the top middle portion region of plate, which extends through, is provided with two groups of telescopic holes, and the bottom end of two groups of synchronizing bars is certainly It is each passed through two groups of telescopic holes on the upside of pushing plate and extend out to the downside of pushing plate, the bottom end point of two groups of synchronizing bars It is not connect with the left and right side on the top of control piston, is provided with graduation mark on the circumferential side wall of two groups of synchronizing bars.

A kind of seedling growth pesticide spraying auxiliary device of the utility model, further includes drain pipe, the drain pipe Right end is connected to the left end bottom section of the circumferential side wall of the protection chamber of flash vessel, and switch is provided with and communicated on the drain pipe Valve.

A kind of seedling growth pesticide spraying auxiliary device of the utility model, further includes operating stick, the operating stick Bottom end left and right side is connect with the top of two groups of synchronizing bars respectively.

Compared with prior art the utility model has the following beneficial effects: being added in compounding bin after quantitative water first, It pulls catch bar to make catch bar that limitation piston be driven to be moved to the upper area of feeder, while pushing control piston that control is made to live Plug moves on catch bar, then will control piston according to the position line on catch bar and is pushed to the specified position line of catch bar On, this section of space at this moment limiting top to the bottom end of control piston of piston is the addition for the pesticide concentration medicine for needing to add Then amount is controlled the amount that medicine is concentrated in pesticide by extraneous device, the pesticide concentrate controlled then is added to dilatation In device, at this moment pesticide concentrate is just flowed into the limitation upper piston area in feeder, and some pesticide from flash vessel At this moment concentrate pushes catch bar to make catch bar that limitation piston be pushed to move down, at this moment due to limiting piston tip in flash vessel Feeder space become larger, so pesticide concentrate continuation flowed into feeder from flash vessel, if pesticide concentrate control Amount it is accurate if, then when control piston drop to the drain hole on the top of feeder with catch bar when, pesticide concentration Liquid will fill up in the control chamber for limiting the feeder between piston and control piston just, if between limitation piston and control piston There is space then to continue to add pesticide concentrate in flash vessel, when control piston press is in the control chamber top feed opening of feeder When, the interior also pesticide concentrate of flash vessel, which then pushes directly on catch bar, which releases feeder for limitation piston, makes pesticide concentrate Outflow feeder is flowed into compounding bin, to be reduced according to amount of water by adding medical fluid control device come more smart The difficulty of the amount for the pesticide concentrate that true control is added, thus reduce using limitation；And when pesticide concentrate is added After in water in compounding bin, at this moment starting motor makes the output end of motor drive driving gear rotation, while actively Gear drives driven gear rotation, and then driven gear then drives stirring rod to rotate synchronously in fixing bearing, at this time stirring rod Then by mounting blocks drive four groups of paddles in compounding bin water and pesticide concentrate be stirred, and will specially stir here It mixes bar and is mounted on the side of compounding bin and be stirred, the phenomenon that pestsides synthesis liquid turns round and round can be effectively reduced in this way, strengthened The mixed effect of water and pesticide concentrate, to improve the mixing speed of pesticide concentrate and water by adding self- poking arrangement Degree and mixing sufficient degree, while enhancing the stirring continuity of pestsides synthesis liquid, thus enhance practicability.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the fastening plates of the utility model and the attachment structure schematic diagram of fastening nut；

It is attached marked in the figure: 1, compounding bin；2, three groups of supports；3, stirring rod；4, cover board；5, feeder；6, piston is limited；7, Control piston；8, catch bar；9, flash vessel；10, motor；11, cross box；12, driving gear；13, driven gear；14, solid Dead axle is held；15, mounting blocks；16, four groups of paddles；17, fixture block；18, mounting base；19, fastening thread bar；20, fastening nut； 21, fastening plates；22, two groups of reinforcing bars；23, reinforcing ring；24, bearing is reinforced；25, pushing plate；26, two groups of synchronizing bars；27, drain Pipe；28, operating stick.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As shown in Figure 1 to Figure 2, a kind of seedling growth pesticide spraying auxiliary device of the utility model, including compounding bin 1, three groups of supports 2 and stirring rod 3, being internally provided with for compounding bin 1 hold chamber, and the top for holding chamber is provided with and communicated with feed opening, The top of three groups of supports 2 is connect with bottom end front left side, forward right side and the rear side of compounding bin 1 respectively；It further include cover board 4, feeder 5, piston 6, control piston 7, catch bar 8 and flash vessel 9, the center bottom region of cover board 4 are limited and is provided with card slot, the circle of card slot The top area activity of the circumferential side wall of all side walls and compounding bin 1 clamps, and the card slot top middle portion regional connectivity of cover board 4 is provided with Suction eye, is provided with and communicated with mounting hole on the left of the top middle portion region of the card slot of cover board 4, and the bottom end of feeder 5 is from the upper of cover board 4 Side passes through mounting hole and extend out in card slot, and the excircle side wall of feeder 5 is fixedly connected with the circumferential side wall of mounting hole, is added Glassware 5 is internally provided with control chamber, and control chamber bottom end is provided with and communicated with discharge gate, the bottom end of flash vessel 9 and the top of feeder 5 End connection, flash vessel 9 are internally provided with protection chamber, and the top of the bottom end and control chamber of protecting chamber is provided with and communicated with drain hole, The top of protection chamber is provided with and communicated with dilatation mouth, and the circumferential side wall of the circumferential side wall and control chamber that limit piston 6 is slidingly sealed card The bottom end of dress, catch bar 8 passes through dilatation mouth from the upside of flash vessel 9 and stretches to the inside of protection chamber, the bottom end of catch bar 8 The inside of self-shield chamber passes through drain hole and stretches to the inside of control chamber, the bottom end of catch bar 8 and the top of limitation piston 6 Central region connection, the top central area of control piston 7 are provided through sliding eye, control piston 7 and 8 middle region of catch bar Domain is slidingly sealed suit, and the circumferential side wall of catch bar 8 and the circumferential side wall of sliding eye are slidably and sealingly connected with, and controls 7 outer circle of piston All side walls are identical as the limitation excircle side wall dimensions of piston 6, are provided with position line on the circumferential side wall of catch bar 8；Further include Motor 10, cross box 11, driving gear 12, driven gear 13, fixing bearing 14, mounting blocks 15 and four groups of paddles 16 turn The right side for changing the bottom end of case 11 and the top middle portion region of cover board 4 is connect, and cross box 11 is internally provided with working chamber, working chamber Top middle portion region on the right side of be provided with and communicated with insertion hole, the output end of motor 10 passes through insertion hole from the upside of cross box 11 And stretch to the inside of working chamber, the bottom end of motor 10 is connect with the top of cross box 11, the output end of motor 10 with The top of driving gear 12 connects with one heart, and through hole, the top of through hole are provided through on the right side of the top middle portion region of cover board 4 End and bottom end are connected to the right side in the left side in the center bottom region of working chamber and the top middle portion region for holding chamber respectively, are stirred The top of bar 3 passes through through hole from the inside for holding chamber and stretches to the inside of working chamber, in the circumferential side wall of through hole Portion's regional connectivity is provided with rotation slot, fixing bearing 14 and rotation slot is fixed clamps, the inner circumferential side wall of fixing bearing 14 with stir The top area for mixing the circumferential side wall of bar 3 is fixedly connected, the top of stirring rod 3 with the bottom end of driven gear 13 is concentric connect, from The right end of the circumferential side wall of moving gear 13 is engaged with the left end of the circumferential side wall of driving gear 12, the bottom end of stirring rod 3 and installation The top of block 15 connects, and front end, rear end, left end and the right end of the circumferential side wall of mounting blocks 15 are respectively and in four groups of paddles 16 End is fixedly connected；It is added in compounding bin after quantitative water first, pulls catch bar that catch bar is made to drive limitation piston mobile To the upper area of feeder, while control piston being pushed to make to control piston and move on catch bar, then according on catch bar Position line will control piston and be pushed in the specified position line of catch bar, at this moment limit the top to the bottom for controlling piston of piston This section of space at end is the additive amount for the pesticide concentration medicine for needing to add, and pesticide is then controlled by extraneous device, medicine is concentrated Amount, then the pesticide concentrate controlled is added in flash vessel, at this moment pesticide concentrate be just flowed into from flash vessel plus Limitation upper piston area in glassware, and at this moment some pesticide concentrate pushes catch bar to make to push in flash vessel Bar push limitation piston move down, at this moment due to limitation piston tip feeder space become larger, so pesticide concentrate continue from Flash vessel flows into feeder, if the amount of pesticide concentrate control is accurate, when control piston is under catch bar When dropping to the drain hole on the top of feeder, pesticide concentrate will limit piston just and control the feeder between piston Control chamber in fill up, continue if having space between limitation piston and control piston toward addition pesticide concentrate in flash vessel, When controlling control chamber top feed opening of the piston press in feeder, then directly pushed away in flash vessel there are also pesticide concentrate Dynamic catch bar, which will limit piston, which releases feeder, is flowed into pesticide concentrate outflow feeder in compounding bin, to pass through Adding medical fluid control device reduces according to amount of water the difficulty for being more accurately controlled the amount of pesticide concentrate of addition, because And it reduces using limitation；And after pesticide concentrate is added in the water in compounding bin, at this moment starting motor makes The output end of motor drives driving gear rotation, while driving gear drives driven gear rotation, then driven gear then band Dynamic stirring rod rotates synchronously in fixing bearing, and stirring rod then drives four groups of paddles in compounding bin by mounting blocks at this time Water and pesticide concentrate are stirred, and are here specially stirred the side that stirring rod is mounted on compounding bin, in this way may be used To effectively reduce the phenomenon that pestsides synthesis liquid turns round and round, the mixed effect of water and pesticide concentrate is strengthened, thus by adding Self- poking arrangement improves the mixing velocity and mixing sufficient degree of pesticide concentrate and water, while enhancing pestsides synthesis liquid Continuity is stirred, thus enhances practicability.

A kind of seedling growth pesticide spraying auxiliary device of the utility model further includes fixture block 17, mounting base 18, fastening The right end bottom section of threaded rod 19, fastening nut 20 and fastening plates 21, the circumferential side wall of the left end and compounding bin 1 of fixture block 17 connects It connects, the card slot circumferential side wall right end of cover board 4 is provided with and communicated with binding groove, and fixture block 17 and binding groove activity clamp, fastening plates 21 Top and the left end bottom section of the circumferential side wall of cover board 4 are hinged, and the center bottom region of fastening plates 21 is provided with limiting slot, peace The right end of dress seat 18 is connect with the left end top area of the excircle side wall of compounding bin 1, and the left end of mounting base 18 is provided with fixation Slot, the right end and fixing groove of fastening thread bar 19 are hinged, and fastening thread bar 19 and limiting slot sliding clamp, fastening nut 20 and tight Gu 19 spiral shell of threaded rod fills, the right end of fastening nut 20 is close to the left end of fastening plates 21, the right end bottom section of fastening plates 21 and The left end bottom section of cover board 4 is close to；Compounding bin is installed on the right end of cover board by the fixture block of right end, and lifts the fastening of left end Threaded rod and fastening thread bar is stuck in fastening plates, then fastening nut is screwed, effectively reduced cover board in this way and matching The probability slided on explosive barrel, to reduce using limitation.

A kind of seedling growth pesticide spraying auxiliary device of the utility model further includes two groups of reinforcing bars 22 and reinforcing ring 23, the top of two groups of reinforcing bars 22 is connect with the top middle portion region of the card slot of cover board 4 right side, the bottom end of two groups of reinforcing bars 22 It is connect respectively with the top middle portion region left and right side of reinforcing ring 23, the upper zone of reinforcing ring 23 and stirring rod 3 rotates Suit；Stirring rod can be made to rotate by two groups of reinforcing bars and reinforcing ring more stable, to enhance practicability.

A kind of seedling growth pesticide spraying auxiliary device of the utility model further includes reinforcing bearing 24, reinforces bearing 24 excircle side wall is fixedly connected with the inner circumferential side wall of reinforcing ring 23, reinforces the inner circumferential side wall and stirring rod 3 of bearing 24 Circumferential side wall be fixedly connected；The abrasion for effectively reducing the inner circumferential side wall of stirring rod and reinforcing ring by reinforcing bearing, To enhance practicability.

A kind of seedling growth pesticide spraying auxiliary device of the utility model, further includes pushing plate 25, pushing plate 25 Bottom center region is connect with the top of catch bar 8；The catch bar made by pushing plate more facilitates, to enhance just Victory.

A kind of seedling growth pesticide spraying auxiliary device of the utility model further includes two groups of synchronizing bars 26, pushing plate The left and right side in 25 top middle portion region, which extends through, is provided with two groups of telescopic holes, and the bottom end of two groups of synchronizing bars 26 pushes away certainly The upside of movable plate 25 is each passed through two groups of telescopic holes and extend out to the downside of pushing plate 25, the bottom end point of two groups of synchronizing bars 26 It is not connect with the left and right side on the top of control piston 7, is provided with graduation mark on the circumferential side wall of two groups of synchronizing bars 26；It is logical The adjusting for crossing the control piston that two groups of synchronizing bars make is more convenient, while being provided with graduation mark on two groups of synchronizing bars, into one Step enhances the accuracy that control piston is adjusted, to enhance practicability.

A kind of seedling growth pesticide spraying auxiliary device of the utility model, further includes drain pipe 27, drain pipe 27 Right end is connected to the left end bottom section of the circumferential side wall of the protection chamber of flash vessel 9, is provided with and communicated with switch valve on drain pipe 27； When there are when extra pesticide concentrate, at this moment lift catch bar push rod is made to drive control piston to charging in flash vessel Then the apical position of device turns on the switch valve and extra pesticide concentrate is expelled in dedicated container by drain pipe, from And it reduces using limitation.

A kind of seedling growth pesticide spraying auxiliary device of the utility model, further includes operating stick 28, operating stick 28 Bottom end left and right side is connect with the top of two groups of synchronizing bars 26 respectively；The adjusting of the two groups of synchronizing bars made by operating stick synchronizes Property enhancing, and it is more convenient, to enhance practicability.

A kind of seedling growth pesticide spraying auxiliary device of the utility model, at work, first in compounding bin It is added after quantitative water, pulls catch bar to make catch bar that limitation piston be driven to be moved to the upper area of feeder, lead to simultaneously It crosses and lifts operating stick and drive control pistons to make to control piston and move on catch bar by two groups of synchronizing bars, then according to catch bar On position line will control piston and be pushed in the specified position line of catch bar, at this moment limit the top of piston to controlling piston This section of space of bottom end is the additive amount for the pesticide concentration medicine for needing to add, and pesticide concentration is then controlled by extraneous device Then the pesticide concentrate controlled is added in flash vessel by the amount of medicine, at this moment pesticide concentrate is just flowed into from flash vessel Limitation upper piston area in feeder, and at this moment some pesticide concentrate pushes catch bar to make to push away in flash vessel Lever pushes limitation piston to move down, at this moment since the feeder space of limitation piston tip becomes larger, so pesticide concentrate continues It is flowed into feeder from flash vessel, if the amount of pesticide concentrate control is accurate, when control piston is with catch bar When dropping to the drain hole on the top of feeder, pesticide concentrate will limit piston just and control the charging between piston It is filled up in the control chamber of device, continues the addition pesticide concentration in flash vessel if having space between limitation piston and control piston Liquid, when controlling control chamber top feed opening of the piston press in feeder, there are also pesticide concentrate is then straight in flash vessel It connects and catch bar is pushed to be flowed into pesticide concentrate outflow feeder in compounding bin limitation piston release feeder, work as expansion There are when extra pesticide concentrate, at this moment lift catch bar push rod is made to drive control piston to feeder in container Then apical position turns on the switch valve and extra pesticide concentrate is expelled in dedicated container by drain pipe, works as pesticide After concentrate is added in the water in compounding bin, at this moment starting motor makes the output end of motor drive driving tooth rotation It is dynamic, while driving gear drives driven gear rotation, then driven gear then drives stirring rod to rotate synchronously in fixing bearing, At this time stirring rod then by mounting blocks drive four groups of paddles in compounding bin water and pesticide concentrate be stirred, and this In specially the side that stirring rod is mounted on compounding bin is stirred, can effectively reduce that pestsides synthesis liquid turns round and round in this way shows As strengthening the mixed effect of water and pesticide concentrate, and stirring rod drives always four during entire pesticide spraying Group paddle is stirred pesticide combination, effectively reduces the probability that pesticide concentrate precipitates in water.

Term as used herein "front", "rear", "left", "right" and similar statement are for illustrative purposes only.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into modification.

Claims

1. a kind of seedling growth pesticide spraying auxiliary device, including compounding bin (1), three groups of supports (2) and stirring rod (3), match Being internally provided with for explosive barrel (1) holds chamber, and the top for holding chamber is provided with and communicated with feed opening, the top difference of three groups of supports (2) It is connect with bottom end front left side, forward right side and the rear side of compounding bin (1)；It is characterized in that, further include cover board (4), feeder (5), Limitation piston (6), control piston (7), catch bar (8) and flash vessel (9), the center bottom region of the cover board (4) are provided with The top area activity of card slot, the circumferential side wall of the circumferential side wall and compounding bin (1) of the card slot clamps, the cover board (4) Card slot top middle portion regional connectivity is provided with suction eye, connection setting on the left of the top middle portion region of the card slot of the cover board (4) There is mounting hole, the bottom end of the feeder (5) passes through mounting hole from the upside of cover board (4) and extend out in card slot, described to add The excircle side wall of glassware (5) is fixedly connected with the circumferential side wall of mounting hole, and the feeder (5) is internally provided with control Chamber, the control chamber bottom end are provided with and communicated with discharge gate, and the bottom end of the flash vessel (9) is connect with the top of feeder (5), institute That states flash vessel (9) is internally provided with protection chamber, and the bottom end of the protection chamber and the top of control chamber are provided with and communicated with drain hole, The top of the protection chamber is provided with and communicated with dilatation mouth, the circumferential side wall of limitation piston (6) and the circumferential side wall of control chamber It is slidingly sealed clamping, the bottom end of the catch bar (8) passes through dilatation mouth from the upside of flash vessel (9) and stretches to protection chamber The inside of inside, the bottom end self-shield chamber of the catch bar (8) passes through drain hole and stretches to the inside of control chamber, described to push away The bottom end of lever (8) is connect with the top middle portion region of limitation piston (6), and the top central area of control piston (7) is passed through It wears and is equipped with sliding eye, the control piston (7) and catch bar (8) central region are slidingly sealed suit, the catch bar (8) The circumferential side wall of circumferential side wall and sliding eye is slidably and sealingly connected with, control piston (7) the excircle side wall and limitation piston (6) Excircle side wall dimensions it is identical, be provided with position line on the circumferential side wall of the catch bar (8)；Further include motor (10), Cross box (11), driving gear (12), driven gear (13), fixing bearing (14), mounting blocks (15) and four groups of paddles (16), The bottom end of the cross box (11) is connect with the right side in the top middle portion region of cover board (4), and the inside of the cross box (11) is set It is equipped with working chamber, insertion hole, the output of the motor (10) are provided with and communicated on the right side of the top middle portion region of the working chamber Hold and pass through insertion hole from the upside of cross box (11) and stretch to the inside of working chamber, the bottom end of the motor (10) with turn Change the top connection of case (11), the output end of the motor (10) with the top of driving gear (12) is concentric connect, the lid Be provided through through hole on the right side of the top middle portion region of plate (4), the top and bottom end of the through hole respectively with working chamber The left side in center bottom region be connected to the right side in the top middle portion region for holding chamber, the top of the stirring rod (3) is from containing The inside for putting chamber passes through through hole and stretches to the inside of working chamber, the central region connection of the circumferential side wall of the through hole Be provided with rotation slot, the fixing bearing (14) and rotation slot is fixed clamps, the inner circumferential side wall of the fixing bearing (14) with The top area of the circumferential side wall of stirring rod (3) is fixedly connected, the top of the stirring rod (3) and the bottom end of driven gear (13) Connection, the right end of the circumferential side wall of the driven gear (13) are engaged with the left end of the circumferential side wall of driving gear (12) with one heart, The bottom end of the stirring rod (3) is connect with the top of mounting blocks (15), the front end of the circumferential side wall of the mounting blocks (15), after End, left end and right end are fixedly connected with the inner end of four groups of paddles (16) respectively.

2. a kind of seedling growth pesticide spraying auxiliary device as described in claim 1, which is characterized in that further include fixture block (17), mounting base (18), fastening thread bar (19), fastening nut (20) and fastening plates (21), the left end of the fixture block (17) with The right end bottom section of the circumferential side wall of compounding bin (1) connects, and the card slot circumferential side wall right end of the cover board (4) is provided with and communicated with Binding groove, the fixture block (17) and binding groove activity clamp, the circumferential side wall on the top and cover board (4) of the fastening plates (21) Left end bottom section is hinged, and the center bottom region of the fastening plates (21) is provided with limiting slot, the right side of the mounting base (18) End is connect with the left end top area of the excircle side wall of compounding bin (1), and the left end of the mounting base (18) is provided with fixing groove, The right end and fixing groove of the fastening thread bar (19) are hinged, and the fastening thread bar (19) and limiting slot sliding clamp, described Fastening nut (20) and fastening thread bar (19) spiral shell fill, and the right end of the fastening nut (20) and the left end of fastening plates (21) are tight Patch, the right end bottom section of the fastening plates (21) are close to the left end bottom section of cover board (4).

3. a kind of seedling growth pesticide spraying auxiliary device as claimed in claim 2, which is characterized in that further include two groups and add Solid rod (22) and reinforcing ring (23), top middle portion region of the top of two groups of reinforcing bars (22) with the card slot of cover board (4) Right side connection, the bottom end of two groups of reinforcing bars (22) connect with the top middle portion region left and right side of reinforcing ring (23) respectively It connects, the upper zone of the reinforcing ring (23) and stirring rod (3), which rotates, to be set with.

4. a kind of seedling growth pesticide spraying auxiliary device as claimed in claim 3, which is characterized in that further include reinforcing axis It holds (24), the excircle side wall for reinforcing bearing (24) is fixedly connected with the inner circumferential side wall of reinforcing ring (23), the reinforcing The inner circumferential side wall of bearing (24) is fixedly connected with the circumferential side wall of stirring rod (3).

5. a kind of seedling growth pesticide spraying auxiliary device as claimed in claim 4, which is characterized in that further include pushing plate (25), the bottom center region of the pushing plate (25) is connect with the top of catch bar (8).

6. a kind of seedling growth pesticide spraying auxiliary device as claimed in claim 5, which is characterized in that further include two groups same It walks bar (26), the left and right side in the top middle portion region of the pushing plate (25), which extends through, is provided with two groups of telescopic holes, institute It states and is each passed through two groups of telescopic holes on the upside of the self-propelled plate (25) in bottom end of two groups of synchronizing bars (26) and extend out to promotion The downside of plate (25), the bottom end of two groups of synchronizing bars (26) are connect with the left and right side on the top of control piston (7) respectively, Graduation mark is provided on the circumferential side wall of two groups of synchronizing bars (26).

7. a kind of seedling growth pesticide spraying auxiliary device as claimed in claim 6, which is characterized in that further include drain pipe (27), the left end bottom section of the circumferential side wall of the protection chamber of the right end with flash vessel (9) of the drain pipe (27) is connected to, described Drain pipe is provided with and communicated with switch valve on (27).

8. a kind of seedling growth pesticide spraying auxiliary device as claimed in claim 7, which is characterized in that further include operating stick (28), the bottom end left and right side of the operating stick (28) is connect with the top of two groups of synchronizing bars (26) respectively.