CN107736334A - Towed herbicide orients application device - Google Patents
Towed herbicide orients application device Download PDFInfo
- Publication number
- CN107736334A CN107736334A CN201710767808.6A CN201710767808A CN107736334A CN 107736334 A CN107736334 A CN 107736334A CN 201710767808 A CN201710767808 A CN 201710767808A CN 107736334 A CN107736334 A CN 107736334A
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- CN
- China
- Prior art keywords
- herbicide
- application device
- transverse axis
- towed
- hollow transverse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
- A01M21/04—Apparatus for destruction by steam, chemicals, burning, or electricity
- A01M21/043—Apparatus for destruction by steam, chemicals, burning, or electricity by chemicals
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of towed herbicide orientation application device, including agent structure, spray tank and for connecting both connecting tubes；The agent structure includes hollow transverse axis and painting spread intimate contact therewith, and the hollow transverse axis is connected by connecting tube with spray tank, the both ends sealing of the hollow transverse axis, and its axial direction offers one or more permeability holes towards the painting spread；Herbicide decoction in the spray tank flows into hollow transverse axis by Action of Gravity Field through the connecting tube, is penetrated into and is applied on spread by permeability hole；Described device front end is provided with hitch frame, bottom is provided with support wheel；Compared to existing herbicide application device, operating efficiency of the invention is high, and orientation medication can be achieved, reduce the drift phenomenon in environment, solve the problems, such as to be also easy to produce poisoning to adjacent crop；In addition, using the good painting spread of permeability, administration area is controllable, and reduces the waste of herbicide.
Description
Technical field
The present invention relates to farmland field herbicide application equipment, more particularly to a kind of towed herbicide orientation to smear dress
Put.
Background technology
Herbicide (herbicide) refers to make weeds that withered medicament, also known as herbicide thoroughly or selectively occur,
To eliminate or suppress a kind of material of plant growth；Herbicide is divided into two classes according to herbicidal effect：One kind is total weed control
Agent, i.e. nonselective herbicide.They can go out except all green plantss, such as penta sodium pentachlorophenate, be only used for the weeding in non-farmland, such as
Highway, railway, airport, warehouse, forest fire protection road etc..Another kind of is selective herbicide.They can only go out except several weeds,
Without damage to crops, agricultural production, such as crop field, orchard are widely used in.Selective herbicide includes two kinds of herbicides.One kind is
It can go out except the herbicide of monocotyledon weed (such as green bristlegrass), it is harmless to dicotyledonous crops (such as cotton).Another kind can be gone out except double
The herbicide of cotyledon weeds (such as dandelion), it is harmless to monocot crops (such as paddy and wheat).As long as steriland herbicide uses
Method, utilize " potential difference " and " time difference ", also electing property herbicide uses.
Steriland herbicide medicament generally has following two in farmland using existing way：First, in mister head
Upper installation conical guard cover is sprayed, and this method has the shortcomings that operating efficiency is low, higher to operator's requirement, once behaviour
Author is careless slightly, and crop is also easy to produce poisoning, additionally, there may be the shortcomings that meeting bad weather operating difficulties；Second, take roller type
The mode of smearing, this method is although easy to operate controllable, but can not guaranteed efficiency, be only applicable to small-scale application occasion.With
Although upper two methods are conventional, can not solve following problems：Prevented and kill off with the selectivity of the equal weeds belonged to together of crop, at some
The crop fields can not kill various weeds, such as cassava, sisal hemp, asparagus using selective herbicide, and use steriland herbicide
Spray pesticide is afraid of that herbicide drift causes poisoning to the non-target plant such as crop again.Even if use the fan-shaped spray equipped with spray cap
Head and Conic nozzle can not avoid the elegant and poisoning of herbicide.It would therefore be highly desirable to solve the above problems.
The content of the invention
Goal of the invention：Weeding ratio can be improved it is an object of the invention to provide one kind, solve adjacent crop generation poisoning
The towed herbicide application device of problem.
Technical scheme：A kind of towed herbicide orientation application device, including agent structure, spray tank and for connecting
Both connecting tubes；The application device agent structure includes hollow transverse axis and painting spread intimate contact therewith, described hollow
Transverse axis is connected by connecting tube with spray tank, and the both ends sealing of the hollow transverse axis, it is axially arranged with one or more towards institute
State the permeability hole for applying spread；Herbicide decoction in the spray tank flows into hollow horizontal stroke by Action of Gravity Field through the connecting tube
Axle, and penetrated into and applied on spread by the permeability hole on hollow transverse axis；Described device front end is provided with hitch frame, bottom is provided with support
Wheel.
Contacted to isolate crop with the painting spread, protective plate is also included in the application device agent structure, it is described
Protective plate is fixed on the outside of support wheel, it is preferred that protective plate surrounding embowment, to prevent from causing machinery to crop
Injury.
The protective plate is received in one end of hitch frame, and overall is in preceding splayed configuration.
The opening direction of the permeability hole is in more than 90 degree with vertical direction, and herbicide oozing on spread is applied is improved with this
Saturating speed.
The painting spread is double-deck cotton-wool material cloth, is equipped with sponge, surrounding suture among it；In described painting spread one end
Suture reserved one be used for passage through the hollow transverse axis so that apply spread and hollow transverse axis tight.
In order to adapt to the use occasion of different in width, the hollow transverse axis is extension type.
Fixing groove is provided with the hitch frame so that spray tank can both bear use, can also be fixed on hitch frame
On fixing groove on.
In order to control the flow of decoction, flow control valve is additionally provided with the connecting tube.
The hitch frame is in isosceles trapezoid, and its two waists bottom is connected by bearing with the hollow transverse axis.
Operation principle：The present invention is to be less than the farmland weed controlling tool of plant height for height, in use, according to field
Between line-spacing regulation the distance between support wheel, after operator fixes spray tank, draw and walk along line direction, decoction passes through
Action of Gravity Field, which is sprayed to apply spread and slowly permeate, is covered with whole painting spread surface, is contacted when applying spread with the weeds on native surface
When, herbicide decoction is absorbed by contact surface by weeds, reaches the purpose of weeding.
Beneficial effect：Compared with prior art, advantages of the present invention is：1st, compared to traditional roller type herbicide application
Device, operating efficiency significantly improve；2nd, compared to existing atomizing mean for applying, orientation medication can be achieved in the present invention, reduces
Drift phenomenon in environment, solves the problems, such as to be also easy to produce poisoning to adjacent crop；3rd, controlling is strong, can be according to actual use
The control of the situation amount of being administered, using the good painting spread of permeability, while administration area is ensured, reduce herbicide
Waste, alleviate pollution of the chemical agent to environment.
Brief description of the drawings
Fig. 1 is the apparatus structure schematic diagram of the present invention.
Embodiment
Technical scheme is described in further detail with reference to embodiment and accompanying drawing.
As shown in figure 1, the present invention towed herbicide application device, including agent structure, spray tank 1 and for even
Connect both connecting tubes 2；Wherein, agent structure is made up of the rectangular spread 4 that applies of a hollow transverse axis 3 and one, and hollow transverse axis 3 is logical
Connecting tube 2 is crossed to connect with spray tank 1；The application device front end is provided with hitch frame 5, and bottom is provided with a pair of diameter 15-25cm's
Support wheel 6.
Specifically, hollow transverse axis 3 is arranged between two support wheels 6, the both ends sealing of axle, to prevent Drug leakage, axle
Middle part welds one and is used to install the mouth of pipe of connecting tube 2, is axially offering row's diameter 0.5cm or so permeability hole, its with
Spread 3 is applied to be in close contact；In the present embodiment, it is preferably double-deck cotton-wool material cloth to apply spread 4, is equipped with one layer of 1-3cm among it
Sponge, surrounding suture, be used for the passage through hollow transverse axis 3 in the suture reserved one for applying spread 4 one end；Preferably, in
Permeability hole on empty transverse axis 3 axially extends distribution, and the opening direction of permeability hole and vertical direction are in more than 90 degree, herein
90 degree specifically refer to permeability hole opening direction and the angle between the direction of ground during the operation of field, so set on the one hand
It can ensure that the decoction in hollow transverse axis 3 can be contacted by way of spilling with applying spread 4, increase decoction to a certain extent and exist
The uniformity transported is permeated on cloth, spilling penetrates into cloth compared with flowing directly out cloth, and the former long property of cloth water holding is stronger；It is another
Aspect, if permeability hole is downwardly facing opening, it is difficult to enough decoctions are deposited in pipe, therefore the hole of axle side wall is upward, may be such that horizontal stroke
All the time there can be decoction in axle, increase dosage.It is further preferred that hollow transverse axis 3 is sutured in the long end for applying spread 4, make
When proper herbicide injects the long end of painting spread 3 from permeability hole, the infiltration rate of herbicide can be accelerated.
The hollow transverse axis 3 of the present invention is formed in one formula or for extension type；In order to adapt to different make
With occasion, it is preferred to use extension type；In the present embodiment, hollow transverse axis 3 is made up of multiple unit tube couplings, per each unit tube coupling length
Spend 5-10cm, diameter of axle 3-5cm, inscribed sealing can be used to be socketed between the often section of hollow transverse axis 3, according to the amplitude of smearing it needs to be determined that
Connect the joint number of hollow transverse axis 3.
It is used to isolate the protective plate 7 that crop contacts with applying spread 4 in addition, the agent structure of application device also includes two,
Two protective plates 7 are separately fixed at the outside of support wheel 6, and the lower side of protective plate 7 is higher 1-2cm than the touchdown point of support wheel 6, on
Side high 3-5cm than support wheel, and using the fixing point of protective plate 7 as boundary, the long scope of plate towards the direction of hitch frame 5 is 5-10cm,
Into preceding splayed configuration, towards applying the protective plate length in the direction of spread 4 than applying 4 long 5-10cm of spread；The surrounding of protective plate 7 curves arc
Shape, prevent from causing mechanical wounding to crop.
The hitch frame 5 of the present embodiment is in isosceles trapezoid, and both sides are connected by bearing 8 with hollow transverse axis 3, and hollow transverse axis 3 is worn
Bearing is crossed, the top of hitch frame 5 is traction position, fixing groove is set at the middle part of hitch frame 5, for placing spray tank 1.
The spray tank 1 of the present invention can directly use atomizer agent box, control flow for convenience, can also be in connecting tube 2
Upper setting flow valve.
In use, the length of hollow transverse axis 3 is adjusted according to field line-spacing object, and using the painting exhibition matched with transverse axis length
Cloth 4, after operator fixes spray tank, draw and walk along line direction, the herbicide decoction in spray tank 1 is made by gravity
Hollow transverse axis 3 is injected with through connecting tube 2, then is penetrated into by permeability hole and applies spread 4, applies the other end of spread 4 because of self gravitation
Contacted with weeds, herbicide decoction is absorbed by contact surface by weeds, reaches the purpose of weeding；In use, spray tank 1
It can be directly placed on hitch frame 5, can also bear with；When using form is born, connecting tube 2 is preferably using flexibility
Connection flexible pipe, when operating operator, flexible pipe can the telescopic moving in certain stroke range, use with more spirit
Activity.
Claims (10)
- A kind of 1. towed herbicide orientation application device, it is characterised in that：Including agent structure, spray tank (1) and it is used for Both connecting tubes (2) of connection；The application device agent structure includes hollow transverse axis (3) and painting spread intimate contact therewith (4), the hollow transverse axis (3) is connected by connecting tube (2) with external spray tank (1), and the both ends of the hollow transverse axis (3) are close Envelope, it is axially arranged with one or more permeability holes towards the painting spread (4)；Herbicide decoction in the spray tank (1) Hollow transverse axis (3) is flowed into through the connecting tube (2) by Action of Gravity Field, and penetrated into by the permeability hole on hollow transverse axis (3) Apply on spread (4)；Described device front end is provided with hitch frame (5), bottom is provided with support wheel (6).
- 2. towed orientation herbicide application device according to claim 1, it is characterised in that：The support wheel (6) is outside Side, which is provided with, to be used to isolate the protective plate (7) that crop contacts with applying spread (4).
- 3. towed orientation herbicide application device according to claim 2, it is characterised in that：The protective plate (7) Surrounding embowment.
- 4. towed orientation herbicide application device according to claim 2, it is characterised in that：The protective plate (7) is leaned on Received in one end of nearly hitch frame (5).
- 5. towed orientation herbicide application device according to claim 1, it is characterised in that：The opening of the permeability hole Direction is in more than 90 degree with vertical direction.
- 6. towed orientation herbicide application device according to claim 1, it is characterised in that：It is described painting spread (4) be Double-deck cotton-wool material cloth, is equipped with sponge among it.
- 7. towed orientation herbicide application device according to claim 1, it is characterised in that：The hollow transverse axis (3) For extension type.
- 8. towed herbicide application device according to claim 1, it is characterised in that：The hitch frame (6) is provided with For placing the fixing groove of spray tank (1).
- 9. towed herbicide application device according to claim 1, it is characterised in that：The connecting tube (2) is provided with Flow control valve.
- 10. towed herbicide application device according to claim 1, it is characterised in that：The hitch frame (6) is in isosceles Trapezoidal, its two waists bottom is connected by bearing (8) with the hollow transverse axis (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710767808.6A CN107736334A (en) | 2017-08-31 | 2017-08-31 | Towed herbicide orients application device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710767808.6A CN107736334A (en) | 2017-08-31 | 2017-08-31 | Towed herbicide orients application device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107736334A true CN107736334A (en) | 2018-02-27 |
Family
ID=61235807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710767808.6A Pending CN107736334A (en) | 2017-08-31 | 2017-08-31 | Towed herbicide orients application device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107736334A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986003653A1 (en) * | 1984-12-21 | 1986-07-03 | George Frikton | An applicator for agricultural and horticultural treating liquids |
| CN201898816U (en) * | 2010-11-05 | 2011-07-20 | 中国农业大学 | Dauber and weeding machine |
| CN203058165U (en) * | 2013-01-14 | 2013-07-17 | 宁夏农林科学院 | Dedicated herbicide applying device in field |
| CN204860755U (en) * | 2015-07-10 | 2015-12-16 | 中国热带农业科学院环境与植物保护研究所 | Device is paintd to portable weed killer |
-
2017
- 2017-08-31 CN CN201710767808.6A patent/CN107736334A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986003653A1 (en) * | 1984-12-21 | 1986-07-03 | George Frikton | An applicator for agricultural and horticultural treating liquids |
| CN201898816U (en) * | 2010-11-05 | 2011-07-20 | 中国农业大学 | Dauber and weeding machine |
| CN203058165U (en) * | 2013-01-14 | 2013-07-17 | 宁夏农林科学院 | Dedicated herbicide applying device in field |
| CN204860755U (en) * | 2015-07-10 | 2015-12-16 | 中国热带农业科学院环境与植物保护研究所 | Device is paintd to portable weed killer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180227 |
|
| RJ01 | Rejection of invention patent application after publication |