CN206778212U - The board-like online medicine mixer of spiral bee-hole and online medicine spraying system mixed in real time - Google Patents
The board-like online medicine mixer of spiral bee-hole and online medicine spraying system mixed in real time Download PDFInfo
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- CN206778212U CN206778212U CN201720475030.7U CN201720475030U CN206778212U CN 206778212 U CN206778212 U CN 206778212U CN 201720475030 U CN201720475030 U CN 201720475030U CN 206778212 U CN206778212 U CN 206778212U
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Abstract
The board-like online medicine mixer of spiral bee-hole is the utility model is related to, including drug-feeding tube, mixed pencil, the drug discharging tube set gradually, include being arranged on the cellular plate that priority passes through for liquid in mixed pencil, cellular plate is provided with multiple inclined through flow holes；Cellular plate is divided into the left-turn spiral cellular plate to form transport screw liquid stream and the right hand helix cellular plate for forming reverse acting spiral liquid stream, and the quantity of left-turn spiral cellular plate and right hand helix cellular plate is at least one piece.Online medicine spraying system mixed in real time, including spraying machine and the board-like online medicine mixer of spiral bee-hole, the board-like online medicine mixer access spraying machine of spiral bee-hole.The utility model has mixed medicine uniform, disclosure satisfy that water and medicine it is online it is mixed uniformly spray requirements, and adapt to mix medicine ratio in a big way, reduce mixed medicine number, the advantages of raising sprays efficiency, belong to online medicine mixer technical field.
Description
Technical field
The present invention relates to the online medicine mixer technical field of Intelligent agricultural machinery, more particularly to spiral bee-hole are board-like online mixed
Medicine device and the online medicine spraying system mixed in real time equipped with the medicine mixer.
Background technology
In order to meet the needs of spray technique is safe and reliable and environmentally friendly, while obtain precisely effective disease pest and weed preventing and treating
Effect, medicine technology is mixed online and is quickly grown in recent years.It is the characteristics of mixed medicine online：By medicament-mixing device by water in operation process
Mixed with agricultural chemicals by certain concentration ratio.
To adapt to multiple kinds of crops and its preventing and treating requirement in different growth phases, the online medicament-mixing device of spraying machine needs to adapt to
200:1~1000:1 mixed proportion requirement.The performance of medicine mixer directly affects online medicament-mixing device in actual applications suitable
Ying Xing.Medicine mixer used in online blending explosive system is mostly jet type mixer and SK type static state medicine mixers, wherein jet at present
Projected when formula medicine mixer passes through nozzle or orifice plate according to fluid with certain speed and the flow principles of injection surrounding fluid are set
Meter is made；SK types static mixer split to different fluid using the special construction of fluid motion and mixed cell, merged,
The motion such as rotation, is well mixed fluid.
CN103004735 discloses a kind of vehicular medicament-mixing device, and CN104161031A discloses a kind of with high mixed medicine
The jet medicine mixer design method of ratio, two parts of technologies disclose two kinds of jet medicine mixers, can realize the purpose of online mixed medicine.Penetrate
The shortcomings of mixed medicine is smaller and unstable, and pressure is than reducing be present in streaming medicine mixer.Jet type mixer utilizes hitting between particle
Transmission energy is hit, vortex friction trunnion inwall, can produce energy loss caused by mixed process.In addition, fluid flows through anemostat,
Also divergence loss can be produced, causes cost to improve, efficiency is low.Analysis for medicine mixer interior flow field calculates, due to mixing medicine mistake
Journey is complicated, hardly results in accurate theoretical study results, and the parameter of medicine mixer comes from experimental result mostly, and limitation is bigger,
Mixed medicine is also narrower than scope, therefore practical application is fewer.The mixed drug effect fruit of SK type static state medicine mixers depends primarily on the built-in wing
The arrangement of piece and wing angle, complicated, wing angle conference be present and bring big flow resistance, fin processing request height, have
Dead angle, the larger shortcoming of energy consumption.
The content of the invention
For technical problem present in prior art, the purpose of the present invention is：There is provided a kind of mixed medicine uniform spiral honeybee
The online medicine mixer of orifice-plate type and online medicine spraying system mixed in real time, it is applied to Modern Agricultural Machine, and simple in construction, adjustment side
Just, energy consumption is low, it is ensured that spray machinery be well mixed in operation process reclaimed water and medicine, and suitable in a big way, it is higher
Mixed medicine than mixing demand.
In order to achieve the above object, the present invention adopts the following technical scheme that：
The board-like online medicine mixer of spiral bee-hole, including drug-feeding tube, mixed pencil, the drug discharging tube set gradually, in addition to set
The cellular plate successively passed through for liquid in mixed pencil, cellular plate are provided with multiple inclined through flow holes；Cellular plate is divided into shape
Into the left-turn spiral cellular plate of transport screw liquid stream and the right hand helix cellular plate of formation reverse acting spiral liquid stream, left-turn spiral bee-hole
The quantity of plate and right hand helix cellular plate is at least one piece.
The board-like online medicine mixer of spiral bee-hole, in addition to base, mounting seat, adjusting rod；The front end of mixed pencil is equipped with base,
Drug-feeding tube is installed on the base；The rear end of mixed pencil is equipped with base, and drug discharging tube is installed on the base；Two bases are all connected with pacifying
Seat is filled, adjusting rod is arranged between two mounting seats, and cellular plate is fixed on adjusting rod by centring ring.
Mixed pencil is tubular, and front-end and back-end are respectively fitted on corresponding base；Set between the front end of mixed pencil and base
There is pad, pad is provided between the rear end of mixed pencil and base.
Corresponding two centring rings of every piece of cellular plate, cellular plate are enclosed on adjusting rod, and centring ring is enclosed on adjusting rod, cellular plate
It is clipped between two centring rings.
Drug-feeding tube includes water inlet and feeding opening, and water inlet is located at the front end of drug-feeding tube, and feeding opening is located at the side of drug-feeding tube
Wall.
The quantity of left-turn spiral cellular plate and right hand helix cellular plate is polylith, left-turn spiral cellular plate and right hand helix
Length direction of the cellular plate along mixed pencil is arranged at intervals one by one；Mixed pencil is tubular, left-turn spiral cellular plate and right hand helix
It is close to the inwall of mixed pencil in the edge of cellular plate.Using spaced structure one by one, water and medicine can rotate between cellular plate
Mixing, it is well mixed.
The edge of left-turn spiral cellular plate is provided with the helicla flute run through of a circle circumference array arrangement, the inclination of the helicla flute
Direction is corresponding to the rotation direction of left-turn spiral cellular plate；The edge of right hand helix cellular plate is provided with running through for a circle circumference array arrangement
Helicla flute, the incline direction of the helicla flute is corresponding to the rotation direction of right hand helix cellular plate.Helicla flute can increase bee-hole edges of boards
The percent of pass of liquid at edge.
The spacing d of adjacent left-turn spiral cellular plate and right hand helix cellular plate is equal, first piece of cellular plate and drug-feeding tube it
Between distance be more than d and be less than 2d.First piece of cellular plate has a certain distance with drug-feeding tube, to reduce cellular plate to entrance liquid stream
Inhibition, liquid stream conveying are smooth.
The area summation of the through flow hole of any block cellular plate is all higher than the flow area of drug-feeding tube, to reduce to water-carrying capacity
Influence.
Online medicine spraying system mixed in real time, including spraying machine and the board-like online medicine mixer of spiral bee-hole, spiral bee-hole it is board-like
Online medicine mixer access spraying machine.
Generally speaking, the invention has the advantages that：
1. it is simple in construction, it is easy to make.
2. mixing medicine pattern using positive, reversely alternate, mixed medicine is uniform, disclosure satisfy that the mixed uniformly spray online of water and medicine
Requirement is applied, and adapts to mix medicine ratio in a big way, reduces mixed medicine number, improves and spray efficiency.
3. using helicla flute, the percent of pass of cellular plate edge liquid can be increased, avoid mixed medicine from dead angle occur, it is ensured that
The uniformity of mixed medicine, reduces energy consumption.
4. the structure coordinated using adjusting rod and centring ring, it easily can adjust and fix the position of cellular plate.
5. first piece uses larger distance between cellular plate and drug-feeding tube, the obstruction of entrance liquid stream is made with reducing cellular plate
With liquid stream conveying is smooth.
Brief description of the drawings
Fig. 1 is the structural representation of the board-like online medicine mixer of spiral bee-hole.
Fig. 2 is the structural representation of online medicine spraying system mixed in real time.
Fig. 3 is the front view of left-turn spiral cellular plate.
Fig. 4 is the side view of left-turn spiral cellular plate.
Fig. 5 is the stereogram of left-turn spiral cellular plate.
Fig. 6 is the front view of right hand helix cellular plate.
Fig. 7 is the side view of right hand helix cellular plate.
Fig. 8 is the stereogram of right hand helix cellular plate.
Fig. 9 is the structural representation of drug-feeding tube.
Wherein, 1 drug-feeding tube, 2 bases, 3 pads, 4 mounting seats, 5 mixed pencils, 6 centring rings, 7 left-turn spiral cellular plates, 8 right sides
Revolve spiral cellular plate, 9 adjusting rods, 10 drug discharging tubes, 11 water tanks, 12 magnetic valves, 13 essence amount plunger pump A, 14 medicine-chests, 15 spiral bee-holes
Board-like online medicine mixer, 16 plunger pump B, 17 overflow valves, 18 pressure sensors, 19 controllers, 20 liquid level sensor A, 21 liquid levels
Sensor B, 22 check valves, 23 filters, 24 flowmeters, 25 spray booms, 26 shower nozzles, 27 buffer tanks, A are water inlet, B is into medicine
Mouthful.
Embodiment
It is next below that the present invention will be further described in detail.
Embodiment one
The board-like online medicine mixer of spiral bee-hole includes drug-feeding tube, mixed pencil, drug discharging tube, polylith cellular plate, base, installation
Seat, adjusting rod, centring ring.
Drug-feeding tube, base, mixed pencil, base, drug discharging tube connect successively.
Mounting seat is all connected with the inside of two bases, adjusting rod is arranged between two mounting seats, and corresponding two of every piece of cellular plate is fixed
Position circle, cellular plate are enclosed on adjusting rod, and centring ring is fixed by socket on adjusting rod, and cellular plate is clipped between two centring rings.Honeybee
Orifice plate is divided into the left-turn spiral cellular plate to form transport screw liquid stream and the right hand helix cellular plate for forming reverse acting spiral liquid stream, left
The quantity of rotation spiral cellular plate and right hand helix cellular plate be polylith, left-turn spiral cellular plate and right hand helix cellular plate along
The length direction of mixed pencil is arranged at intervals one by one；Mixed pencil is the side of tubular, left-turn spiral cellular plate and right hand helix cellular plate
Edge is close to the inwall of mixed pencil.Every piece of cellular plate is provided with multiple equally distributed inclined through flow holes, and edge, which is provided with a circle, to be justified
The helicla flute run through of all array arrangements, the incline direction of helicla flute is corresponding to the rotation direction of cellular plate, i.e. helicla flute and through flow hole
Cooperatively form transport screw liquid stream or reverse acting spiral liquid stream.Between adjacent left-turn spiral cellular plate and right hand helix cellular plate
Equal away from d, the distance between first piece of cellular plate and drug-feeding tube are more than d and are less than 2d.The face of through flow hole in any block cellular plate
Product summation is all higher than the flow area of drug-feeding tube.
Mixed pencil is tubular, and front-end and back-end are respectively fitted on corresponding base；Set between the front end of mixed pencil and base
There is pad, pad is provided between the rear end of mixed pencil and base.
Drug-feeding tube includes water inlet and feeding opening, and water inlet is located at the front end of drug-feeding tube, and feeding opening is located at the side of drug-feeding tube
Wall.
Drug-feeding tube and base, mixed pencil and base, base and mounting seat, mounting seat and adjusting rod, drug discharging tube and base are equal
It is connected through a screw thread.
In use, water enters from water inlet, medicine enters from feeding opening, and water and medicine are mixed in mixed pencil, and mixed liquor is first
Transport screw liquid stream is formed by left-turn spiral cellular plate, then reverse acting spiral liquid stream is formed by right hand helix cellular plate, then is passed through
Cross left-turn spiral cellular plate and form transport screw liquid stream ... and so move in circles, it is finally well mixed in mixed pencil, from going out
Pencil is discharged.
Embodiment two
The present embodiment is online medicine spraying system mixed in real time, by the board-like online medicine mixer application of the spiral bee-hole of embodiment one
Closed in well on JKB18C spraying machines, constitute a kind of online medicine spraying system mixed in real time.The system includes water supply channel module, essence
Amount sprays module and control module for medicine channel module, mixed medicine.Water supply channel module includes water tank, magnetic valve；Essence amount is led to for medicine
Road module includes medicine-chest, essence amount plunger pump A, check valve.Mixed medicine, which sprays module, includes buffer tank, liquid-level switch A, liquid-level switch
B, filter, flowmeter, spiral bee-hole board-like online medicine mixer, plunger pump B, overflow valve, pressure sensor, spray boom, shower nozzle；Post
Plug pump B is connected with agricultural machinery body powered device, and power is provided for spraying；In pipeline of the flowmeter for detecting current time
The flow of decoction；Pressure sensor is used to detect the pressure that mixed medicine sprays module herb liquid；Control module includes controller.
Using the embodiment, agricultural chemicals is simulated with 10g/L cochineal solution, chooses three shower nozzles, each shower nozzle sampling
Three times, sample time 20s, atomisation pressure are arranged to 0.8Mpa, 1Mpa, 1.2Mpa, 1.4Mpa, and mixed medicine ratio is set gradually as 200:
1、400:1、600:1、800:1、1000:1, the absorbance of sample is detected using spectrophotometer, investigates its mixed medicine uniformity,
Result of the test is as shown in the table：
Result of the test shows：In pressure limit 0.8-1.4Mpa, medicine is mixed than 200:1-1000:1, it is more steady to mix medicine uniformity
Fixed, the coefficient of variation is up to 4.4%.
Existing medicine mixer is contrasted, jet type mixer is 0-0.6Mpa in atomisation pressure, mixes medicine than scope 20:1 with
It is interior, the mixed medicine uniformity coefficient of variation be up to 5% (Qiu Baijing etc., online mixed medicine spraying system mix medicine performance test,《Agriculture work
Journey journal》, volume 2014,30 (the 17th phase), the 77-85 pages), SK types static mixer is 0.2Mpa in atomisation pressure, mixes medicine
Than scope 10:Within 1, the mixed medicine uniformity coefficient of variation is up to 3%, and (Guo Yubo etc., static mixer fill in automatic medicine-mixing
Application in putting,《Agricultural research》, the 2008, the 2nd phase, the 147-150 pages).Two kinds of medicine mixers are in mixed medicine ratio more than 100:1,
Atomisation pressure is more than 1Mpa, and it is undesirable to mix drug effect fruit.Therefore the board-like online medicine mixer of spiral bee-hole involved in the present invention,
It is applicable pressure, mixed medicine is superior to both the above medicine mixer, and fully meets actual operation requirements than scope, mixed drug effect fruit.
In addition to the mode that the present embodiment refers to, left-turn spiral cellular plate and right hand helix cellular plate can select as needed
Other quantity, the distance between left-turn spiral cellular plate and right hand helix cellular plate can also adjust as needed, and mixed pencil can be
The tubulars such as cylindrical shape, square tube shape, accordingly, cellular plate can be circular version, square plate, and these mapping modes are in the guarantor of the present invention
In the range of shield.
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any Spirit Essences without departing from the present invention with made under principle change, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (10)
1. the board-like online medicine mixer of spiral bee-hole, including drug-feeding tube, mixed pencil, the drug discharging tube set gradually, it is characterised in that：Also
Including the cellular plate successively passed through for liquid being arranged in mixed pencil, cellular plate is provided with multiple inclined through flow holes；Bee-hole
Plate is divided into the left-turn spiral cellular plate to form transport screw liquid stream and the right hand helix cellular plate for forming reverse acting spiral liquid stream, left-handed
The quantity of spiral cellular plate and right hand helix cellular plate is at least one piece.
2. according to the board-like online medicine mixer of spiral bee-hole described in claim 1, it is characterised in that：Also include base, mounting seat,
Adjusting rod；The front end of mixed pencil is equipped with base, and drug-feeding tube is installed on the base；The rear end of mixed pencil is equipped with base, drug discharging tube
Installation is on the base；Two bases are all connected with mounting seat, and adjusting rod is arranged between two mounting seats, and cellular plate is consolidated by centring ring
It is scheduled on adjusting rod.
3. according to the board-like online medicine mixer of spiral bee-hole described in claim 2, it is characterised in that：Mixed pencil is tubular, front end
It is respectively fitted over rear end on corresponding base；Pad is provided between the front end of mixed pencil and base, mixes rear end and the base of pencil
Between be provided with pad.
4. according to the board-like online medicine mixer of spiral bee-hole described in claim 3, it is characterised in that：Every piece of cellular plate is corresponding two
Centring ring, cellular plate are enclosed on adjusting rod, and centring ring is enclosed on adjusting rod, and cellular plate is clipped between two centring rings.
5. according to the board-like online medicine mixer of spiral bee-hole described in claim 1, it is characterised in that：Drug-feeding tube include water inlet and
Feeding opening, water inlet are located at the front end of drug-feeding tube, and feeding opening is located at the side wall of drug-feeding tube.
6. according to the board-like online medicine mixer of spiral bee-hole described in claim 1, it is characterised in that：Left-turn spiral cellular plate and the right side
The quantity of rotation spiral cellular plate is polylith, the length direction of left-turn spiral cellular plate and right hand helix cellular plate along mixed pencil
It is arranged at intervals one by one；Mixed pencil be tubular, and the edge of left-turn spiral cellular plate and right hand helix cellular plate is close to mix the interior of pencil
Wall.
7. according to the board-like online medicine mixer of spiral bee-hole described in claim 6, it is characterised in that：The side of left-turn spiral cellular plate
Edge is provided with the helicla flute run through of a circle circumference array arrangement, the incline direction of the helicla flute and the rotation direction of left-turn spiral cellular plate
Accordingly；The edge of right hand helix cellular plate is provided with the helicla flute run through of a circle circumference array arrangement, the inclination side of the helicla flute
To corresponding to the rotation direction of right hand helix cellular plate.
8. according to the board-like online medicine mixer of spiral bee-hole described in claim 6, it is characterised in that：Adjacent left-turn spiral cellular plate
Equal with the spacing d of right hand helix cellular plate, the distance between first piece of cellular plate and drug-feeding tube are more than d and are less than 2d.
9. according to the board-like online medicine mixer of spiral bee-hole described in claim 1, it is characterised in that：Any block cellular plate it is through-flow
The area summation in hole is all higher than the flow area of drug-feeding tube.
10. online medicine spraying system mixed in real time, it is characterised in that：Including any one of spraying machine and claim 1 to 9
The board-like online medicine mixer of spiral bee-hole, the board-like online medicine mixer access spraying machine of spiral bee-hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720475030.7U CN206778212U (en) | 2017-05-02 | 2017-05-02 | The board-like online medicine mixer of spiral bee-hole and online medicine spraying system mixed in real time |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020030A (en) * | 2017-05-02 | 2017-08-08 | 华南农业大学 | The board-like online medicine mixer of spiral bee-hole and online medicine spraying system mixed in real time |
| CN111715086A (en) * | 2020-06-12 | 2020-09-29 | 上海交通大学 | Cavity for premixing multiple gases |
-
2017
- 2017-05-02 CN CN201720475030.7U patent/CN206778212U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020030A (en) * | 2017-05-02 | 2017-08-08 | 华南农业大学 | The board-like online medicine mixer of spiral bee-hole and online medicine spraying system mixed in real time |
| CN111715086A (en) * | 2020-06-12 | 2020-09-29 | 上海交通大学 | Cavity for premixing multiple gases |
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