CN201596591U - Sprayer with water absorption function - Google Patents
Sprayer with water absorption function Download PDFInfo
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- CN201596591U CN201596591U CN2009202617265U CN200920261726U CN201596591U CN 201596591 U CN201596591 U CN 201596591U CN 2009202617265 U CN2009202617265 U CN 2009202617265U CN 200920261726 U CN200920261726 U CN 200920261726U CN 201596591 U CN201596591 U CN 201596591U
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Abstract
A sprayer with water absorption function comprises a water tank, a pesticide preparation device connected with the water tank, a water absorption and liquid spray switching device arranged in a bottom tank at the bottom of the water tank, and a liquid spray device provided with a nozzle capable of spraying liquid and absorbing water, wherein the liquid spray device is arranged outside the water tank and connected with the water absorption and liquid spray switching device, through switching functions of liquid spray and water absorption of the water absorption and liquid spray switching device, the nozzle can spray liquid or absorb water, and pre-mix pesticide is injected into the water tank through the pesticide preparation device. The liquid spray device can immediately absorb water wherever water is available. The utility model enables automated pesticide preparation without the need of removing the liquid spray device, thereby substantially reducing labor burden for operators and effectively improving work efficiency.
Description
[technical field]
The utility model relates to the sprayer of the usefulness of spraying insecticide, and particularly relates to a kind of can directly the suction by liquid-jet device in the place that water is arranged, and can be at the sprayer with absorbent function that need not unload preparating liquid under the sprayer state.
[background technology]
In agricultural production, be extensive use of portable small-sized sprayer by the one man operation.At present, this small farm sprayer mainly comprises two kinds of branch hand and electrodynamic types.Wherein, hand sprayer is to drive piston by manual promotion push rod to realize high-pressure fog.Power spraye then is to provide power to realize spraying by high-pressure hydraulic pump.Owing to used battery and light-weighted water pump, make power spraye be widely used in agricultural production, it has alleviated peasant's labour intensity to a great extent.It is dynamical element that existing power spraye adopts membrane pump more, and the characteristics of membrane pump are that pressure is big, good reliability.Yet,, make the weight of existing power spraye think highly of, thereby the water carrying capacity of power spraye to be less than hand sprayer comparatively speaking than hand spray owing to want additional supply and water pump.In addition, the making up a prescription and fetch water of existing sprayer remains armrest work and already finishes, and at many operating locations, the water source obtain the comparison difficulty.The general requirement of the spray pesticide of agricultural chemicals converted the water yield at 40～60L/ mu, and in actual production, because water intaking difficulty in many farmlands, cause as a rule, the peasant uses converts only have an appointment 20L/ mu even still less of the water yield, will inevitably cause medicine preparation undesirable at least and convert water, and spray inhomogeneously, influence pesticide supplying effect.
[summary of the invention]
The utility model is intended to address the above problem, can absorb water nearby in the place that water is arranged by liquid-jet device and provide a kind of, and need not unload sprayer and can finish the process of making up a prescription, thereby can greatly alleviate operator's labour intensity, the sprayer with absorbent function of effectively increasing work efficiency.
For achieving the above object, the utility model provides a kind of sprayer with absorbent function, and this sprayer comprises:
Water tank;
Dispensation apparatus, it is connected with described water tank;
Suction and hydrojet reversing arrangement, it is located in the under casing of water tank bottom;
Liquid-jet device, but it is provided with the shower nozzle of hydrojet and suction, and this liquid-jet device is located at the water tank outside, and is connected with the hydrojet reversing arrangement with described suction, and
By the hydrojet of described suction and hydrojet reversing arrangement and the switching of absorbent function, but make shower nozzle hydrojet or suction, and agricultural chemicals stoste quantitatively can be added in the water tank for dispensation apparatus by described.
Water tank is a closed container, be provided with the filler at its top, one deck screen pack and tank lid at least, the drug storage container chamber that is separated out are equipped with in the place, filler in described filler one side is provided with by water tank, bottom, drug storage container chamber is provided with second check valve that is communicated with water tank, and water tank bottom is provided with apopore.
Dispensation apparatus comprises storage prescription unit, supplies prescription unit, first check valve and second check valve, wherein, storage prescription unit is located in the drug storage container chamber of water tank, and storage prescription unit is connected with supplying prescription unit by first check valve, then is connected with water tank by second check valve for prescription unit.
Storage prescription unit comprises container, one deck screen pack and container cover at least, wherein, the cylindrical container of the open topped that container is used for dress agricultural chemicals stoste is equipped with one deck screen pack and container cover at least in vessel port place, is provided with first check valve in the stoste exit of container bottom.
Comprise piston cylinder, piston, crank, connecting rod, bearing and driving lever for prescription unit, wherein, piston cylinder is provided with soup inlet and medicine liquid outlet, the soup inlet is connected with first check valve of storage prescription unit and second check valve in drug storage container chamber by first sealed tube, second sealed tube respectively with medicine liquid outlet, the connecting rod two ends are connected with piston and crank respectively, the crank other end is affixed with the rotatable driving lever that is set on the bearing, and driving lever can rotate around bearing, and on the driving lever back-moving spring is housed.
Absorb water and comprise the water pump and the chargeable storage that is connected with water pump of a convertible water (flow) direction with the hydrojet reversing arrangement, water pump is connected with water tank by first flexible pipe, and be connected with liquid-jet device by the 4th flexible pipe, described water pump changes the flow direction in sprayer water route by the current of electric direction of change water pump 31.
Suction comprises water pump, reversal valve and chargeable storage with the hydrojet reversing arrangement, described reversal valve is connected with water tank by first flexible pipe, and be connected with water pump by second flexible pipe, the 3rd flexible pipe, and reversal valve is connected with liquid-jet device by the 4th flexible pipe, water pump, reversal valve are connected with chargeable storage, and described water pump, reversal valve and chargeable storage are contained in the under casing.
Reversal valve is two-position four-way solenoid directional control valve or two-position four-way hand-operated direction valve.
Liquid-jet device is a rhabodoid, and tool comprises liquid-spraying rod, jet head, imbibition head, handle and bat-handle switch, and wherein, jet head and imbibition head connect as one, and are located at the leading section of liquid-spraying rod, and bat-handle switch is contained on the handle, and is located at the rearward end of liquid-spraying rod.
Jet head comprises special-shaped t-bend pipe, the 3rd check valve and nozzle, and first end of described special-shaped t-bend pipe is connected with the 4th flexible pipe, and second end of special-shaped t-bend pipe is connected with an end of the 3rd check valve, and the other end of the 3rd check valve is connected with nozzle; Described imbibition head comprises special-shaped t-bend pipe, the 4th check valve and at least one screen pack, and the 3rd end of described special-shaped t-bend pipe is connected with an end of the 4th check valve, and the other end of the 4th check valve is connected with screen pack by nipple; By the fluid passage direction of switching suction, can make described jet head and imbibition head be in hydrojet or imbibition state respectively with the reversal valve of hydrojet reversing arrangement.
Be provided with power supply and change-over switch and charging socket on described under casing, described power supply and change-over switch are connected with water pump and reversal valve respectively, and described charging socket is connected with chargeable storage.
Contribution of the present utility model is that it efficiently solves problems such as takeing on operating difficulties on spray applicator water intaking difficulty, water lift weight, the sprayer full water.Because liquid-jet device of the present utility model possesses hydrojet and absorbent function simultaneously, and sprayer of the present utility model is provided with automatic dispensation apparatus, make spray applicator can unload sprayer and just can finish water intaking and dispensing operation, thereby can alleviate operator's labour intensity greatly, and greatly improved operating efficiency.The utility model can solve the difficult problem of water intaking to a great extent, can make the water yield of converting of agricultural chemicals be increased to reasonable range (about 40～60L/ mu), and can improve pesticide spraying uniformity and pesticide supplying effect.
[description of drawings]
Fig. 1 is a parts exploded perspective schematic diagram of the present utility model.
Fig. 2 is the broken section schematic perspective view that has saved liquid-jet device of the present utility model.
Fig. 3 is the confession prescription meta structure schematic diagram of dispensation apparatus of the present utility model, wherein, Fig. 3 A is the overall structure schematic diagram, Fig. 3 B is a parts exploded perspective schematic diagram, Fig. 3 C is that driving lever is in the original position schematic diagram, Fig. 3 D flows to schematic diagram for soup after stirring driving lever, and Fig. 3 E is a driving lever homing schematic diagram.
Fig. 4 is suction of the present utility model and hydrojet reversing arrangement structural representation, wherein, Fig. 4 A is that water pump is as reversing arrangement and water spray water route schematic diagram, Fig. 4 B is that water pump is as reversing arrangement and suction water route schematic diagram, Fig. 4 C is the water spray circuit diagram, Fig. 4 D circuit diagram that absorbs water, Fig. 4 E is with the water spray contactor view of reversal valve as reversing arrangement, Fig. 4 F is with the suction contactor view of reversal valve as reversing arrangement, Fig. 4 G is that switch is in the non-switching state schematic diagram, and Fig. 4 H is with the overall structure schematic diagram of reversal valve as reversing arrangement.
Fig. 5 is a liquid-jet device structural representation of the present utility model, and wherein, Fig. 5 A is an overall schematic, and Fig. 5 B is liquid-spraying rod and jet head integrative-structure schematic perspective view, and Fig. 5 C is a parts exploded perspective schematic diagram.
Fig. 6 is a control circuit block diagram of the present utility model.
[specific embodiment]
Consult Fig. 1, the sprayer 100 with absorbent function of the present utility model comprises water tank 10, dispensation apparatus 20, suction and hydrojet reversing arrangement 30, under casing 40 and liquid-jet device 50.
Among Fig. 1, described water tank 10 is airtight plastic containers, and its cross section is roughly ellipse, and is the plane by the side that human body is born.Be provided with the filler 11 that slightly protrudes from the top in tank top, one deck screen pack 12 is equipped with at the place, filler, this screen pack constitutes with corresponding ring frame 121 of filler 11 shapes and the screen type screen pack 122 that is fixed on this ring frame by one, and described screen type screen pack also can be other screen pack.Be equipped with on screen pack 12 tops and be threaded with filler 11 or the tank lid 13 of snapping, when in water tank, adding water, can filter out impurity in the water by screen pack 12.The drug storage container chamber 14 of the circle that in described filler 11 1 sides are provided with by water tank by top, is separated out, this drug storage container chamber and water tank are integrally formed, and its top protrudes from tank top, and bottom, drug storage container chamber is provided with second check valve 16 that is communicated with water tank 10.Be provided with apopore 15 at water tank bottom.
As shown in Figure 1 and Figure 2, in the drug storage container chamber 14 of water tank dispensation apparatus 20 is housed, this dispensation apparatus comprises storage prescription unit 21, supplies prescription unit 22, first check valve 23 and second check valve 16.Wherein, described storage prescription unit 21 comprises container 211, one deck screen pack 212 and container cover 213.Described container 211 is the cylindric plastic containers of open topped, is used to adorn agricultural chemicals stoste.In vessel port place one deck screen pack 212 is housed, this screen pack constitutes with corresponding ring frame 2121 of container 211 upper opening shapes and the screen type screen pack 2122 that is fixed on this ring frame by one, and screen pack also can be other screen pack.When in container 211, adding agricultural chemicals stoste, can filter out impurity in the agricultural chemicals stoste by screen pack 212.Be equipped with on screen pack 212 tops and be threaded with container 211 upper openings or the container cover 213 of snapping, first check valve 23 is housed in container 211 bottoms.Described prescription unit 22 structures that supply are shown in Fig. 2, Fig. 3 A, Fig. 3 B, and this confession prescription unit comprises piston cylinder 221, piston 222, crank 223, connecting rod 224, bearing 225 and driving lever 226.One end of described piston cylinder 221 is uncovered, form medicinal liquid cavity between piston 222 in cylinder body and the blind end, entering the mouth and medicine liquid outlet by being provided with soup on the cylinder body of blind end, the soup inlet is connected with first sealed tube 2211, medicine liquid outlet is connected with second sealed tube 2212, the other end of described first sealed tube 2211 is connected with first check valve 23 of storage prescription unit, and the other end of second sealed tube 2212 is communicated with second check valve 16 of 14 bottoms, drug storage container chamber.Described connecting rod 224 is located at the opening end of piston cylinder 221, and the one end is connected with piston 222, and the other end is connected with crank 23, and crank 23 other ends and driving lever 226 are affixed.Driving lever 226 is L-shaped, and it laterally is set on the U-shaped bearing 225 rotationally, and the free end of driving lever stretches out in outside the drug storage container chamber 14.Driving lever 226 is provided with the auxiliary block 2261 vertical with the driving lever link body of rod with the link end of bearing 225, between auxiliary block 2261 and bearing 225, back-moving spring 227 is being housed on the driving lever 226, one end of back-moving spring 227 is connected on the bearing 225, and its other end then is connected on the auxiliary block 2261.Described driving lever 226 can rotate around bearing 225 when carrying out dispensing operation, can reset by back-moving spring 227 after operation is finished.Described first check valve 23 and all commercially available acquisition of second check valve 16.As Fig. 2, described piston cylinder 221 and bearing 225 for prescription unit is fixed on the horizontal connecting plate 24, and 24 of horizontal connecting plates are fixed on the base plate of container 211.
The process of making up a prescription of described dispensation apparatus 20 shown in Fig. 3 C～3E, when carrying out pesticide spraying when operation, when finding that soup is not enough, can be by operating personnel's preparating liquid voluntarily under the situation that need not unload sprayer.When making up a prescription, driving lever 226 is pressed down to the horizontal level shown in Fig. 3 D by the vertical position shown in Fig. 3 C, make first check valve 23 on the container 211 open, agricultural chemicals stoste in the container 211 is inhaled in the piston cylinder 221 that supplies prescription unit 22, meanwhile, second check valve 16 that is positioned at 14 bottoms, drug storage container chamber is opened, when unclamping driving lever 226, driving lever is return under back-moving spring 227 effects, promote piston 222 simultaneously soup is sent into water tank 10 through second check valve 16, mix with the water in the water tank, form the soup that meets concentration.
Referring to Fig. 1, Fig. 2 and Fig. 4, in the under casing 40 of water tank 10 bottoms, be provided with suction and hydrojet reversing arrangement 30, be used to control liquid-jet device 50 and carry out hydrojet or absorbent function respectively.In the embodiment of the present utility model shown in Fig. 4 A, the 4B, this suction and hydrojet reversing arrangement 30 comprise the water pump 31 and the chargeable storage 32 that is connected with water pump 31 of a convertible water (flow) direction, described water pump 31 is a micro pump, it in this example gear pump, the motor of this gear pump and pump are one, it can select the universal product for use, can change the flow direction in sprayer water route by the current of electric direction that changes water pump 31.Water pump 31 is connected with water tank 10 by first flexible pipe 33, and is connected with liquid-jet device 50 by the 4th flexible pipe 34.Fig. 4 C is depicted as the pump motor sense of current makes water pump 31 be communicated with the jet head 52 of liquid-jet device, and carries out spraying function.Fig. 4 D is depicted as the pump motor sense of current is communicated with the imbibition 53 of water pump 31 and liquid-jet device, and carries out absorbent function.The water (flow) direction that this embodiment can directly be sprayed water and absorb water by the water pump conversion, therefore simple in structure.
In another embodiment of the present utility model shown in Fig. 4 H, this suction and hydrojet reversing arrangement 30 comprise water pump 35, reversal valve 36 and chargeable storage 32, described water pump 35 can be common corrosion-resistant micro pump, and reversal valve 36 is the two-position four-way solenoid directional control valve.Reversal valve 36 is connected with the apopore 15 of water tank 10 bottoms by first flexible pipe 33, and is connected with water pump 35 by second flexible pipe 37, the 3rd flexible pipe 38, and reversal valve 36 also is connected with the handle 54 of liquid-jet device by the 4th flexible pipe 34.Water pump 35, reversal valve 36 are connected with chargeable storage 32, provide power supply by chargeable storage 32.Described water pump 35, reversal valve 36 and chargeable storage 32 are contained in the under casing 40.This suction is controlled shown in Fig. 4 E～4F with the circuit of hydrojet reversing arrangement 30, wherein, power switch and change-over switch can be become one, and forms power supply and change-over switch 60.As Fig. 4 E, power supply and change-over switch 60 switched to water pump 35 be communicated with, and when disconnecting, be communicated with the jet head 52 of liquid-jet device by water pump 35 with reversal valve 36, and the execution spraying function.As Fig. 4 F, power supply and change-over switch 60 are switched to when all being communicated with water pump 35 and reversal valve 36, then by reversal valve 36 conversion water stream channels, the imbibition 53 of water pump 31 and liquid-jet device is communicated with, and carries out absorbent function.Fig. 4 G then shows power supply and change-over switch 60 and is in water pump 35, reversal valve 36 and all disconnects the off working state that is connected.
Shown in Fig. 1 and Fig. 5 A～Fig. 5 C, be externally connected to liquid-jet device 50 at sprayer 100, this liquid-jet device 50 is a rhabodoid, it comprises liquid-spraying rod 51, jet head 52, imbibition 53, handle 54 and bat-handle switch 55, wherein bat-handle switch 55 is contained on the handle 54, and is located at the rearward end of liquid-spraying rod 51.Described liquid-spraying rod 51, handle 54 and bat-handle switch 55 can adopt and the similar structure of common sprayer.The main points of this liquid-jet device are that this liquid-jet device has hydrojet and absorbent function simultaneously.Described jet head 52 and imbibition 53 connects as one, and is located at the leading section of liquid-spraying rod 51.As Fig. 5 C, jet head 52 comprises special-shaped t-bend pipe 521, the 3rd check valve 522 and nozzle 523, described special-shaped t-bend pipe 521 is made of straight-run of pipe and one section U-bend, wherein straight-tube portion forms first end 5211 and the 3rd end 5213, one end of bent tube section is communicated with straight-tube portion, and the other end forms second end 5212.First end 5211 of this special-shaped t-bend pipe 521 is connected with the 4th flexible pipe 34, and second end 5212 of special-shaped t-bend pipe is connected with an end of the 3rd check valve 522, and the other end of the 3rd check valve 522 is connected with nozzle 523.By this, when user's operating grip switch 55, can be with the soup in the water tank 10 through the 4th flexible pipe 34, liquid-spraying rod 51, special-shaped t-bend pipe 521, the 3rd check valve 522 and nozzle 523 ejections.
As Fig. 5 C, described imbibition 53 comprises special-shaped t-bend pipe 521, the 4th check valve 532 and one deck screen pack 533, the 3rd end 5213 of described special-shaped t-bend pipe straight-tube portion is connected with an end of the 4th check valve 532, and the other end of the 4th check valve 532 is connected with screen pack 533 by nipple 534.By this, formed a device that can directly absorb water.When the user is spraying in the agricultural chemicals process, when the soup in the sprayer used up, it need not be with sprayer from upwards unloading, only in the place that water is arranged, as all can be in farmland, pond or the water channel by described imbibition 53 suctions, during suction, as long as, press bat-handle switch 55 with in the imbibition 53 insertion water, water can be sucked in the water tank 10, the screen pack 533 of imbibition 53 front end can fall the contaminant filters such as grass in the water, thereby is very easy to the user, and has improved operating efficiency.
As mentioned above, hydrojet and two kinds of functions of suction are by changing the water (flow) direction by the fluid passage of water pump 31, or the direction that changed the current of its fluid passages by reversal valve 36 realizes, the user can be switched as required, makes the jet head 52 of liquid-jet device 50 and imbibition 53 be in hydrojet or suction state respectively.
As shown in Figure 1 and Figure 2, on described under casing 40, be provided with power supply and change-over switch 60 and charging socket 70, described power supply and change-over switch 60 are connected with water pump 31 or water pump 35 and reversal valve 36 respectively, liquid-jet device 50 can be switched to hydrojet or suction two states respectively by power supply and change-over switch 60.Charging socket 70 is connected with chargeable storage 32, can be chargeable storage 33 chargings by charging socket 70, and chargeable storage 32 is a lithium battery.
Control circuit of the present utility model as shown in Figure 6, described charging socket 70 is connected with chargeable storage 32, is connected with relay 61 between the pump motor of chargeable storage 32 and water pump 31 or water pump 35, with the protection pump motor.Be integrated with the power supply of pump motor gauge tap and reversal valve gauge tap and change-over switch 60 respectively with pump motor 311 or 351 and reversal valve 36 be connected so that in hydrojet with absorb water and switch between two kinds of functions.
Claims (11)
1. the sprayer with absorbent function is characterized in that, this sprayer comprises:
Water tank (10);
Dispensation apparatus (20), it is connected with described water tank (10);
Suction and hydrojet reversing arrangement (30), it is located in the under casing (40) of water tank (10) bottom;
Liquid-jet device (50), but it is provided with the shower nozzle (52) of hydrojet and suction, and this liquid-jet device is located at the water tank outside, and is connected with the hydrojet reversing arrangement with described suction, and
By described suction and the hydrojet of hydrojet reversing arrangement (30) and the switching of absorbent function, make shower nozzle (51) but hydrojet or suction, and by described for dispensation apparatus (20) agricultural chemicals stoste quantitatively can be added in the water tank (10).
2. the sprayer with absorbent function as claimed in claim 1, it is characterized in that, described water tank (10) is a closed container, be provided with filler (11) at its top, one deck screen pack (12) and tank lid (13) at least are equipped with in the place, filler, the drug storage container chamber (14) that in described filler (11) one sides are provided with by water tank, is separated out, bottom, drug storage container chamber is provided with second check valve (16) that is communicated with water tank (10), and water tank bottom is provided with apopore (15).
3. the sprayer with absorbent function as claimed in claim 2, it is characterized in that, described dispensation apparatus (20) comprises storage prescription unit (21), supplies prescription unit (22), first check valve (23) and second check valve (16), wherein, storage prescription unit (21) is located in the drug storage container chamber (14) of water tank, storage prescription unit (21) is connected with supplying prescription unit (22) by first check valve (23), then is connected with water tank (10) by second check valve (16) for prescription unit (22).
4. the sprayer with absorbent function as claimed in claim 3, it is characterized in that, storage prescription unit (21) comprises container (211), one deck screen pack (212) and container cover (213) at least, wherein, the cylindrical container of the open topped that container (211) is used for dress agricultural chemicals stoste, in vessel port place one deck screen pack (212) and container cover (213) at least are housed, are provided with first check valve (23) in the stoste exit of container (211) bottom.
5. the sprayer with absorbent function as claimed in claim 3, it is characterized in that, the described prescription unit (22) that supplies comprises piston cylinder (221), piston (222), crank (223), connecting rod (224), bearing (225) and driving lever (226), wherein, piston cylinder (221) is provided with soup inlet and medicine liquid outlet, soup inlet and medicine liquid outlet are respectively by first sealed tube (2211), second sealed tube (2212) is connected with first check valve (23) of storage prescription unit and second check valve (16) in drug storage container chamber, connecting rod (224) two ends are connected with piston (222) and crank (223) respectively, crank (223) other end is affixed with the rotatable driving lever (226) that is set on the bearing (225), driving lever (226) can rotate around bearing (225), and back-moving spring (227) is housed on the driving lever (226).
6. the sprayer with absorbent function as claimed in claim 3, it is characterized in that, described suction and hydrojet reversing arrangement (30) comprise the water pump (31) and the chargeable storage (32) that is connected with water pump (31) of a convertible water (flow) direction, water pump (31) is connected with water tank (10) by first flexible pipe (33), and be connected with liquid-jet device (50) by the 4th flexible pipe (34), described water pump (31) changes the flow direction in sprayer water route by the change pump motor sense of current.
7. the sprayer with absorbent function as claimed in claim 3, it is characterized in that, described suction and hydrojet reversing arrangement (30) comprise water pump (35), reversal valve (36) and chargeable storage (32), described reversal valve (36) is connected with water tank (10) by first flexible pipe (33), and by second flexible pipe (37), the 3rd flexible pipe (38) is connected with water pump (35), and reversal valve (36) is connected with liquid-jet device (50) by the 4th flexible pipe (34), water pump (35), reversal valve (36) is connected with chargeable storage (32), described water pump (35), reversal valve (36) and chargeable storage (32) are contained in the under casing (40).
8. the sprayer with absorbent function as claimed in claim 7 is characterized in that, described reversal valve (35) is two-position four-way solenoid directional control valve or two-position four-way hand-operated direction valve.
9. the sprayer with absorbent function as claimed in claim 1, it is characterized in that, described liquid-jet device (50) is a rhabodoid, it comprises liquid-spraying rod (51), jet head (52), imbibition head (53), handle (54) and bat-handle switch (55), wherein, jet head (52) connects as one with imbibition head (53), and is located at the leading section of liquid-spraying rod (51), bat-handle switch (55) is contained on the handle (54), and is located at the rearward end of liquid-spraying rod (51).
10. the sprayer with absorbent function as claimed in claim 1, it is characterized in that, described jet head (52) comprises special-shaped t-bend pipe (521), the 3rd check valve (522) and nozzle (523), first end (5211) of described special-shaped t-bend pipe (521) is connected with the 4th flexible pipe (34), second end (5212) of special-shaped t-bend pipe is connected with an end of the 3rd check valve (522), and the other end of the 3rd check valve (522) is connected with nozzle (523); Described imbibition head (53) comprises special-shaped t-bend pipe (521), the 4th check valve (532) and at least one screen pack (533), the 3rd end (5213) of described special-shaped t-bend pipe is connected with an end of the 4th check valve (532), and the other end of the 4th check valve (532) is connected with screen pack (533) by nipple (534); By the fluid passage direction of switching suction, can make described jet head (52) and imbibition head (53) be in hydrojet or imbibition state respectively with the reversal valve (32) of hydrojet reversing arrangement.
11. as claim 6 or 7 described sprayers with absorbent function, it is characterized in that, on described under casing (40), be provided with power supply and change-over switch (60) and charging socket (70), described power supply and change-over switch (60) are connected with water pump (35) and reversal valve (36) respectively, and described charging socket (70) is connected with chargeable storage (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202617265U CN201596591U (en) | 2009-12-18 | 2009-12-18 | Sprayer with water absorption function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202617265U CN201596591U (en) | 2009-12-18 | 2009-12-18 | Sprayer with water absorption function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201596591U true CN201596591U (en) | 2010-10-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202617265U Expired - Lifetime CN201596591U (en) | 2009-12-18 | 2009-12-18 | Sprayer with water absorption function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201596591U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745483B (en) * | 2009-12-18 | 2013-11-20 | 魏华春 | Sprayer with water adsorption function |
| CN104285934A (en) * | 2014-09-22 | 2015-01-21 | 江苏大学 | Track self-walking type air supplying boom sprayer taking water on site in rice field and mixing pesticide online |
| CN106614487A (en) * | 2017-02-22 | 2017-05-10 | 南通市广益机电有限责任公司 | Spraying machine |
| CN110583605A (en) * | 2019-10-15 | 2019-12-20 | 江苏保丰集团公司 | Agricultural planting spouts medicine device |
| CN112619932A (en) * | 2020-12-08 | 2021-04-09 | 台州市庆丰机械股份有限公司 | Backpack sprayer |
-
2009
- 2009-12-18 CN CN2009202617265U patent/CN201596591U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745483B (en) * | 2009-12-18 | 2013-11-20 | 魏华春 | Sprayer with water adsorption function |
| CN104285934A (en) * | 2014-09-22 | 2015-01-21 | 江苏大学 | Track self-walking type air supplying boom sprayer taking water on site in rice field and mixing pesticide online |
| CN106614487A (en) * | 2017-02-22 | 2017-05-10 | 南通市广益机电有限责任公司 | Spraying machine |
| CN110583605A (en) * | 2019-10-15 | 2019-12-20 | 江苏保丰集团公司 | Agricultural planting spouts medicine device |
| CN112619932A (en) * | 2020-12-08 | 2021-04-09 | 台州市庆丰机械股份有限公司 | Backpack sprayer |
| CN112619932B (en) * | 2020-12-08 | 2022-03-15 | 台州市庆丰机械股份有限公司 | Backpack sprayer |
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