CN203840998U - Spraying device - Google Patents
Spraying device Download PDFInfo
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- CN203840998U CN203840998U CN201420097525.7U CN201420097525U CN203840998U CN 203840998 U CN203840998 U CN 203840998U CN 201420097525 U CN201420097525 U CN 201420097525U CN 203840998 U CN203840998 U CN 203840998U
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- medicine
- sprayer unit
- drug storage
- inlet
- liquid
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Abstract
A spraying device comprises a chemical tank. The chemical tank comprises two independent chemical storage chambers, each chemical storage chamber is provided with a chemical suction pressurizing device and an operation device driving the chemical suction pressurizing device, and the two chemical suction pressurizing devices are connected with the spraying device through a control switch. Two kinds of chemical liquid capable of mutually reacting are added into the independent chemical storage chambers respectively, pre-isolation is achieved, and the two kinds of chemical liquid are prevented from reaction.
Description
Technical field
The utility model belongs to agricultural engineering technology field, particularly a kind of sprayer unit.
Background technology
In modern agricultural production, sprayer has been widely used in the extermination of disease and insect pest of grain, cotton, tealeaves, vegetables, flowers, fruit tree etc.At present, on market, existing sprayer can be divided into manual, electronic and motor driven three major types by power form, what use is all single medicine-chest and suction medicine pressue device, liquid need to mix in fixed ratio in advance, in spraying use procedure herb liquid mixed proportion, cannot regulate in real time, more cannot complete can interreaction liquid separate in advance the real-time adjusting storing with bi-component liquid mixed proportion and control.Therefore,, in the urgent need to researching and developing a kind of pair of component medicine liquid spray device, realize the real-time adjusting of spray process herb liquid mixed proportion and control, to meet the needs of modern agricultural development.
Summary of the invention
The purpose of this utility model is to provide a kind of sprayer unit, the real-time adjusting that utilizes this device can separate in advance liquid medicine storage and bi-component liquid mixed proportion is controlled, and being intended to solve needs to be pre-mixed the problem that liquid and mixed proportion can not regulate in real time in spray process before existing sprayer uses.
To achieve the above object, the technical solution adopted in the utility model is as follows:
A sprayer unit, comprises medicine-chest, and described medicine-chest comprises two independently drug storage chambers, and each drug storage chamber is equipped with to be inhaled medicine pressue device and drive the operating means of inhaling medicine pressurization, and described two inhale medicine pressue device is connected with spray assembly by gauge tap.The utility model can be simultaneously by two kinds can interreaction liquid join respectively two independently in drug storage chamber, reach the object of pre-isolation, prevent two kinds of liquids reactions.And by gauge tap, the ratio of bi-component liquid is allocated in spray process, having realized can not premixed and the real-time control of flexible adjustment component ratio when mixing again.
In described medicine-chest, be provided with dividing plate, two drug storage chambers separate by dividing plate.This structural design is simple, and easily processing, is suitable for suitability for industrialized production.
In order conveniently to add injecting medical liquid, described two drug storage chambers are respectively equipped with charge door and feeding cover.
Described each suction medicine pressue device includes the pump of being located in corresponding drug storage chamber, the pumping chamber that is located at the piston component in pump and is communicated with pump, and each bottom, pumping chamber is equipped with the discharge gate being communicated with same gauge tap.
Described operating means comprises connecting rod and rocking bar, and connecting rod is connected simultaneously hinged with rocking bar with described two-piston assembly.The utility model connects rocking bar and two-piston assembly by a connecting rod simultaneously, by a rocking bar, can operate two suction medicine pressue devices, convenient and practical.
Described gauge tap is mixed flow switch, described mixed flow switch comprises that valve body, valve body are provided with and the first inlet and the second inlet inhaling medicine pressue device and be communicated with, valve inner is provided with spool, is also provided with the first corresponding with the first inlet and the second inlet respectively liquid inlet channel and the second liquid inlet channel on spool.Further, the contact area of described the first liquid inlet channel and inlet is greater than the contact area of the second liquid inlet channel and inlet, has therefore met the needs that mix in any proportion of two component liquids.Because the liquid of two drug storage chambers is communicated with same mixed flow switch, therefore, at switch place, two kinds of liquids occur mix and by spray assembly, spray immediately, in spray process, dynamically adjust the mixing ejection ratio of two component liquids, effectively met the needs of agricultural production and the animals and plants extermination of disease and insect pest.
A kind of isolated pair of component mixed flow sprayer unit that the utility model provides, can store in advance simultaneously two kinds can interreaction liquid in same medicine-chest, reach the object of pre-isolation, and can in spray process, dynamically adjust the mixing ejection ratio of two component liquids, effectively meet the needs of agricultural production and the animals and plants extermination of disease and insect pest.The utility model is rational in infrastructure, convenient and practical, has reached the object of High-efficient Production.
Accompanying drawing explanation
Fig. 1 is broken section front view of the present utility model;
Fig. 2 is broken section right view of the present utility model;
Fig. 3 is the structural representation of mixed flow switch;
Fig. 4 is the A-A face cutaway view of Fig. 3 mixed flow switch.
1 is that medicine-chest, 2 is that charge door, 3 is that feeding cover, 4 is that pump, 5 is that connecting rod, 6 is that nozzle, 7 is that spray boom, 8 is that static mixed flow tube, 9 is that mixed flow switch, 10 is that sebific duct, 11 is that rocking bar, 12 is that piston component, 13Wei You pumping chamber, 14 are that right drug storage chamber, 15 is that dividing plate, 16 is that left drug storage chamber, 17Wei Zuo pumping chamber, 18 are that valve body, 19 is that liquid outlet, 20 is that spool, 21 is that the first inlet, 22 is that the second inlet, 23 is that the first liquid inlet channel, 24 is the second liquid inlet channel.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, structure of the present utility model and operation process are described in further details.Be to be understood that; following explanation is not to restriction of the present utility model; the utility model is also not limited in following giving an example, and the variation that those skilled in the art makes in essential scope of the present utility model, remodeling, interpolation or replacement, also belong to protection domain of the present utility model.
As depicted in figs. 1 and 2, a kind of isolated pair of component mixed flow sprayer unit is comprised of medicine-chest, suction medicine pressue device, operating means and spray assembly.In described medicine-chest 1, be provided with dividing plate 15, medicine-chest 1 is divided into two the independent drug storage chambers in left and right, left drug storage chamber 16 and right drug storage chamber 14 tops are provided with charge door 2 and feeding cover 3; Described suction medicine pressue device is comprised of pump 4, piston component 12,17He You pumping chamber, left pumping chamber 13,17He You pumping chamber, left pumping chamber 13 is installed on respectively left drug storage chamber 16 and right drug storage chamber 14 sides, and be connected with pump 4 discharging openings respectively, the bottom of 17He You pumping chamber, left pumping chamber 13 is provided with discharge gate, and discharge gate connects mixed flow switch 9 by sebific duct 10; Described operating means is comprised of connecting rod 5 and rocking bar 11, connecting rod 5 one end are connected with piston component 12, the other end and rocking bar 11 are hinged, operation rocking bar 11, piston component 12 pumps under the drive of connecting rod 5 in pump 4, complete the suction medicine pressure process of medicine-chest 1 inner liquid medicine, and difference 17He You pumping chamber, drug storage Yu Zuo pumping chamber 13; Described spray assembly is comprised of nozzle 6, spray boom 7, static mixed flow tube 8, mixed flow switch 9 and sebific duct 10.As Fig. 3, shown in Fig. 4, described mixed flow switch 9 comprises valve body 18, valve body 18 is provided with the first inlet 21 and the second inlet 22, valve body 18 inside are hollow valve pocket, valve pocket is built-in with spool 20, the handle that spool 20 and extends to outside valve body 18 is connected, by twisting handle, can control spool 20 rotates, on described spool 20, be also provided with the first corresponding with the first inlet 21 and the second inlet 22 respectively liquid inlet channel 23 and the second liquid inlet channel 24, the first inlet 21 is connected by the discharge gate of 17He You pumping chamber, sebific duct Yu Zuo pumping chamber 13 respectively with the second inlet 22, direct and the static mixed flow tube 8 of the discharging opening of mixed flow switch 9 is connected, mixed flow switch 9 is mainly used in regulating the discharge of left pumping chamber 17He You pumping chamber 13 inner liquid medicines, control in real time the mixed proportion of two component liquids.
In order to control better the mixed proportion of two component liquids, the present embodiment has also been done further improvement, and the contact area of described the first liquid inlet channel and inlet is greater than the contact area of the second liquid inlet channel and inlet.
As depicted in figs. 1 and 2, open the feeding cover 3 of medicine-chest 1, liquid is respectively charged into left drug storage chamber 16 and right drug storage chamber 14 from charge door 2, under the stopping of dividing plate 15, it is two before ejection that component liquid is unlikely mixes, when rocking bar 11 is up, drivening rod 5 moves upward, and then drive piston component 12 up, liquid is inhaled into pump 4, pressing down rocking bar 11 makes liquid enter respectively left pumping chamber 17He You pumping chamber 13 pressure accumulations, then flow into sebific duct 10 and arrive mixed flow switch 9 places, rotary spherical spool 20, change the contact area of liquid inlet channel 22 and two inlets 21, and then change the discharge of left pumping chamber 17He You pumping chamber 13 inner liquid medicines, make two component liquids through liquid outlet 19, enter static mixed flow tube 8 by required proportional flow, and the spray boom 7 of flowing through after static mixed flow tube 8 evenly mixes is finally sprayed by nozzle 6.
Below be only preferred embodiments more of the present utility model, but design concept of the present utility model is not limited to this, such as, in order to control the mixed proportion of two component liquids, the utility model improves mixed flow switch, and certainly, the utility model can be used existing general control switch equally, respectively the connected sebific duct of the discharge gate of 17He You pumping chamber, Yu Zuo pumping chamber 13, after interflow, is communicated with gauge tap by collecting fitting.
A kind of isolated pair of component mixed flow sprayer unit that the utility model provides, by dividing plate separation the liquid of mutually reactive, by the suction medicine pressue device working alone, guaranteed that liquid does not interfere with each other before mixing, and by flow and the mixed proportion of mixed flow switch and static mixed flow tube control each component, thereby can in spray process, regulate the ejection ratio of two component liquids in real time, ensure result of use.
Claims (7)
1. a sprayer unit, comprise medicine-chest, it is characterized in that, described medicine-chest comprises two independently drug storage chambers, each drug storage chamber is equipped with to be inhaled medicine pressue device and drives the operating means of inhaling medicine pressurization, and described two inhale medicine pressue device is connected with spray assembly by gauge tap.
2. sprayer unit according to claim 1, is characterized in that, in described medicine-chest, is provided with dividing plate, and two drug storage chambers separate by dividing plate.
3. sprayer unit according to claim 1, is characterized in that, described two drug storage chambers are respectively equipped with charge door and feeding cover.
4. according to the arbitrary described sprayer unit of claims 1 to 3, it is characterized in that, described each suction medicine pressue device includes the pump of being located in corresponding drug storage chamber, the pumping chamber that is located at the piston component in pump and is communicated with pump, and each bottom, pumping chamber is equipped with the discharge gate being communicated with same gauge tap.
5. sprayer unit according to claim 4, is characterized in that, described operating means comprises connecting rod and rocking bar, and connecting rod is connected simultaneously hinged with rocking bar with described two-piston assembly.
6. according to the arbitrary described sprayer unit of claims 1 to 3, it is characterized in that, described gauge tap is mixed flow switch, described mixed flow switch comprises that valve body, valve body are provided with and the first inlet and the second inlet inhaling medicine pressue device and be communicated with, valve inner is provided with spool, is also provided with the first corresponding with the first inlet and the second inlet respectively liquid inlet channel and the second liquid inlet channel on spool.
7. sprayer unit according to claim 6, is characterized in that, the contact area of described the first liquid inlet channel and inlet is greater than the contact area of the second liquid inlet channel and inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097525.7U CN203840998U (en) | 2014-03-05 | 2014-03-05 | Spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097525.7U CN203840998U (en) | 2014-03-05 | 2014-03-05 | Spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203840998U true CN203840998U (en) | 2014-09-24 |
Family
ID=51554081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420097525.7U Expired - Fee Related CN203840998U (en) | 2014-03-05 | 2014-03-05 | Spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203840998U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104054685A (en) * | 2014-03-05 | 2014-09-24 | 中国热带农业科学院农产品加工研究所 | Spraying device |
| CN107079898A (en) * | 2017-05-24 | 2017-08-22 | 卢秀伟 | A kind of sprayer |
| CN108480154A (en) * | 2018-04-16 | 2018-09-04 | 丁士美 | A kind of portable paint brushing device |
-
2014
- 2014-03-05 CN CN201420097525.7U patent/CN203840998U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104054685A (en) * | 2014-03-05 | 2014-09-24 | 中国热带农业科学院农产品加工研究所 | Spraying device |
| CN107079898A (en) * | 2017-05-24 | 2017-08-22 | 卢秀伟 | A kind of sprayer |
| CN108480154A (en) * | 2018-04-16 | 2018-09-04 | 丁士美 | A kind of portable paint brushing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20160305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |