CN207709252U - A kind of hand-held sprays rifle - Google Patents
A kind of hand-held sprays rifle Download PDFInfo
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- CN207709252U CN207709252U CN201720975284.5U CN201720975284U CN207709252U CN 207709252 U CN207709252 U CN 207709252U CN 201720975284 U CN201720975284 U CN 201720975284U CN 207709252 U CN207709252 U CN 207709252U
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- spray head
- ventilating duct
- hand
- cannon spray
- fan
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Abstract
The utility model provides a kind of hand-held sprays rifle, belongs to field of mechanical technique.It solves the problems, such as that existing spray gun spray effect is bad.This hand-held sprays rifle, including ventilating duct, cannon spray head and fan, handle is set on ventilating duct, cannon spray head is located at the front end of ventilating duct, and cannon spray head is connected with ventilating duct, cannon spray head is provided with nozzle component in rear small preceding big horn-like structure in cannon spray head, nozzle component includes several atomizers.It is atomized the liquid of ejection by atomizer for the first time, secondary-atomizing is carried out to the liquid after being atomized for the first time by fan again, atomizing effect is good, after cannon spray head of the liquid after secondary-atomizing by horn-like structure sprays simultaneously, range is wider, and the sprinkling under fan effect can be more deep into luxuriant crops branches and leaves, spray effect is good apart from farther.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of sprayer, especially a kind of hand-held sprays rifle.
Background technology
Sprayer is widely used in the production operation of agricultural and forestry, and in recent years, wind spraying aid type sprayer starts to obtain
Using still, existing wind spraying aid type sprayer is driven using impeller of diesel engine equal power device pair, to produce
Anger stream, makes the carry of spray increase, using the sprayer of large-scale power plant driving certainly will cause entire sprayer build compared with
Greatly, clumsy, flexible operating cannot be carried out, especially in the local operation such as rice terrace, fruit mountain.Chinese patent【Authorization Notice No.
CN103329876B】A kind of portable wind spraying aid type power spraye is disclosed, it includes a liquid reserve tank, which is characterized in that the spray
Day with fog further includes a ventilating duct, and the front end of the ventilating duct is provided at least one nozzle, and the nozzle passes through a hose and institute
It states liquid reserve tank to be connected, there are one fan, the outputs of the fan and a driving motor for setting in the cylinder of the wind-guiding tube rear end
Axis is connected, and the hose is connected with the electric water pump being arranged in liquid reserve tank, the driving motor and electric water pump with one
Power supply is connected, and a mounting base is fixedly installed in the ventilating duct, and the center position of the mounting base is equipped with a locking cap, institute
The shell for stating driving motor is plugged in the locking cap, and several Air deflectors are connected between the locking cap and mounting base.
Although the power spraye has the advantages that use is light to a certain extent, since fan and nozzle are separately positioned on and lead
The center of gravity at the both ends of air duct, entire power spraye is located on ventilating duct, in spray operation, the adjustment for nozzle direction
Resistance is larger, fatiguability when artificial palm top, inconvenient；Simultaneously because the sprayer is connect using hose with liquid reserve tank,
Higher hydraulic pressure operation cannot be born, for the crops that crops, especially branches and leaves are relatively luxuriant, the liquid of atomization can not be deep
Enter, spray effect is poor.
Invention content
The purpose of this utility model is the presence of the above problem in view of the prior art, it is proposed that a kind of hand-held sprays rifle,
The technical problem to be solved is that the spray effects for how improving hand-held sprays rifle for it, while ensureing using more laborsaving.
The purpose of this utility model can be realized by following technical proposal：A kind of hand-held sprays rifle, including ventilating duct,
Handle is arranged on the ventilating duct in cannon spray head and fan, and the cannon spray head is located at the front end of ventilating duct, and cannon spray head and ventilating duct
It is connected, which is characterized in that the cannon spray head is provided with nozzle group in rear small preceding big horn-like structure in the cannon spray head
Part, the nozzle component include several atomizers.
This hand-held sprays rifle is atomized the liquid of ejection by atomizer for the first time, then by fan to first mist
Liquid after change carries out secondary-atomizing, and atomizing effect is good, while cannon spray head of the liquid after secondary-atomizing Jing Guo horn-like structure
After ejection, range is wider, and the sprinkling under fan effect can be more deep into luxuriant crops branches and leaves apart from farther, be sprayed
It is good to spill effect.
In above-mentioned hand-held sprays rifle, the nozzle component further includes the outlet tube for being made as circular ring shape, each atomization spray
Head is disposed in an evenly spaced relation on outlet tube.The position relative distribution of each atomizer, can be with outlet tube under fan effect
Center is spread around, and spraying range is wider.
In above-mentioned hand-held sprays rifle, the outlet tube is located at the front end of spraying tube inner chamber, and outlet tube and spraying
Cylinder is arranged concentrically, and the diameter dimension of the outlet tube is more than the size for the air inlet for being located at spraying tube rear end, the atomizer
It is connected on the leading flank of outlet tube.Cannon spray head is made as round speaker tubular structure, and the diameter dimension of outlet tube is more than cannon spray head
Air inlet size, the liquid diffusion effect under the action of the wind that atomizer sprays is more preferable, and spray effect is more preferable.
In above-mentioned hand-held sprays rifle, the atomizing nozzle of the atomizer is facing forward and is obliquely installed outwardly.Outlet tube
For round tube, atomizer relative tilt is connected on the side wall of outlet tube, is simple to manufacture, and the liquid that atomizer sprays
Diffusion effect it is more preferable.
In above-mentioned hand-held sprays rifle, the side of the ventilating duct, which is fixed with, crosses water pipe, institute made of metal material
The side wall of cannon spray head was passed through after stating the front end bending of water pipe and is connected with outlet tube, and the rear end for crossing water pipe is provided with pipe
Connector.The outside that water pipe is located at ventilating duct is crossed, the inner blower channel of ventilating duct will not be interfered, simultaneously because crossing water pipe
For hard tubing made of metal material, higher hydraulic pressure can not only be born, spray effect is more preferable, while can avoid water
Pipe interferes spray operation process when entire spray gun is shaken.
In above-mentioned hand-held sprays rifle, the pipe fitting is Moveable joint, and pipe fitting is located at the side of ventilating duct
Rear.Moving pipe joint, not only so that external water inlet pipe and the connection for crossing water pipe are more convenient, simultaneously because it sets
It sets at the side rear of ventilating duct, additionally it is possible to further avoid water inlet pipe when entire spray gun is shaken to spray operation process
It interferes.
In above-mentioned hand-held sprays rifle, the fan is between ventilating duct and cannon spray head.The air draught side of fan with
Ventilating duct is connected, and the air-supply side of fan is connected with cannon spray head, i.e., the spacing between fan and atomizer is shorter, and fan rotates institute
The wind of submitting just directly acts on atomized liquid without going past ventilating duct consumption, enables to the sprinkling of atomized liquid specifically more
Far, spraying range is wider.
In above-mentioned hand-held sprays rifle, the front end of the ventilating duct has the first connecting seat, after the cannon spray head
End has the second connecting seat, is connected by fastener between first connecting seat, fan and the second connecting seat three.Fastening
Part is screw, bolt assembly etc., is detachable structure between ventilating duct, fan and cannon spray head three, and dismounting is more convenient.
In above-mentioned hand-held sprays rifle, the power socket for connecting external power supply, institute are provided on the ventilating duct
Power socket is stated to be electrically connected with fan.Power supply and ventilating duct are separated by this spray gun, not only can effectively ensure
Air duct integrality in ventilating duct, avoids impacting air duct smoothness due to the setting of accumulator, but also can make
The quality for obtaining entire spray gun is relatively light, and operation is more convenient.
In above-mentioned hand-held sprays rifle, shoulder belt is provided on the ventilating duct, the both ends of the shoulder belt are separately connected
At the both ends of ventilating duct.Shoulder belt and handle are respectively positioned on the top surface of ventilating duct, and shoulder belt is located at the outside of handle, can not only divide
This spray gun is carried on a shoulder pole in the active force of operation, while also handle will not be caused to interfere, ensures the accuracy in sprinkling direction.
Compared with prior art, the utility model has the following advantages that：
1, this spray gun starts fan simultaneously while spraying, can carry out secondary mist to the liquid that atomizer sprays
Change, while can also make the sprinkling of liquid range of scatter is wider apart from farther；
2, this spray gun crosses water pipe by the way that hard is arranged, and structural strength is high, can bear higher hydraulic pressure, has outstanding
Atomization and spray effect；
3, this spray gun not only shortens fan is preposition and ventilating duct the spacing of fan and atomizer, improves secondary
Atomizing effect, while the center of gravity of spray gun can also be made to concentrate, it is adjusted in spray process more convenient.
Description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the dorsal view of the utility model.
Fig. 3 is the sectional view of the utility model.
Fig. 4 is the front view of cannon spray head in the utility model.
In figure, 1, ventilating duct；2, cannon spray head；3, fan；4, handle；5, atomizer；6, outlet tube；7, water pipe is crossed；8、
Pipe fitting；9, the first connecting seat；10, the second connecting seat；11, fastener；12, power socket；13, it switchs；14, shoulder belt；15, third
Connecting seat；16, band；17, fixed seat；18, connector；19, fan housing.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Referring to Figures 1 and 2, the present embodiment is a kind of hand-held sprays rifle, including ventilating duct 1, cannon spray head 2 and fan 3, is led
Air duct 1 is the rectangular drum like structure being laterally arranged, and handle 4 is arranged on top surface, cannon spray head 2 and fan 3 are respectively positioned on ventilating duct 1
Front end, and fan 3, between cannon spray head 2 and ventilating duct 1, cannon spray head 2 is connected by fan 3 with ventilating duct 1.
Concrete structure is as follows, and there is the first connecting seat 9, the rear end of cannon spray head 2 to have the second connecting seat for the front end of ventilating duct 1
10, it is connected by fastener 11 between 10 three of the first connecting seat 9, fan 3 and the second connecting seat.The rear end of ventilating duct 1 is also
With third connecting seat 15, third connecting seat 15 is embedded with fan housing 19, and fan housing 19 can stop sundries, avoids blocking and lead
Air duct 1, further, since fan 3 between cannon spray head 2 and ventilating duct 1, can also further avoid fan 3 rotation when by
Safety when hitting and damage to external impurities, while operating is also more preferable.
A band 16 is hinged on first connecting seat 9 and third connecting seat 15 jointly, shoulder belt is equipped on two bands 16
14, this spray gun can also be operated more convenient in operation by 14 shared weight of shoulder belt.
Cannon spray head 2 is provided with nozzle component in rear small preceding big horn-like structure in cannon spray head 2.The side of ventilating duct 1
Side, which is fixed with, crosses water pipe 7 made of metal material, cross after the front end bending of water pipe 7 side wall for passing through cannon spray head 2 and with go out liquid
Pipe 6 is connected, and the rear end for crossing water pipe 7 is provided with pipe fitting 8, and pipe fitting 8 is Moveable joint, and pipe fitting 8 is located at ventilating duct 1
Side rear.In the present embodiment, due to passing through the dismountable fastener phase of bolt class between ventilating duct 1, fan 3 and cannon spray head 2
Connection crosses water pipe 7 and is also accordingly divided into dismountable two sections, and leading portion is connected on cannon spray head 2 and outlet tube 6, and back segment passes through
Fixed seat 17 is connected on the side wall of ventilating duct 1, can be effectively prevented from vibration and be caused to do to ventilating duct 1 and entire sprayer
It disturbs, is connected excessively by dismountable connector between front and back two sections of water pipe 7.
The power socket 12 and switch 13 for connecting external power supply, power socket are provided on the other side side of ventilating duct 1
12, it is electrically connected between 3 three of switch 13 and fan.
In conjunction with Fig. 3 and Fig. 4, nozzle component includes that the outlet tube 6 of circular ring shape is disposed in an evenly spaced relation in outlet tube 6 with several
On atomizer 5, outlet tube 6 is located at the front end of 2 inner cavity of cannon spray head, and outlet tube 6 is arranged concentrically with cannon spray head 2, outlet tube 6
Diameter dimension be more than the size of the air inlet positioned at 2 rear end of cannon spray head, atomizer 5 is connected on the leading flank of outlet tube 6,
And atomizer 5 atomizing nozzle forward and be obliquely installed outwardly.Fan dimension in the present embodiment is 60~100mm, preferably
80mm, the further preferably fan of 80mm*80mm*38mm specifications.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. a kind of hand-held sprays rifle, including ventilating duct (1), cannon spray head (2) and fan (3), it is arranged on the ventilating duct (1) and carries
Hand (4), the cannon spray head (2) is located at the front end of ventilating duct (1), and cannon spray head (2) is connected with ventilating duct (1), and feature exists
In the cannon spray head (2) is provided with nozzle component, the spray in rear small preceding big horn-like structure in the cannon spray head (2)
Head assembly includes several atomizers (5).
2. hand-held sprays rifle according to claim 1, which is characterized in that the nozzle component further includes being made as circular ring shape
Outlet tube (6), each atomizer (5) is disposed in an evenly spaced relation on outlet tube (6).
3. hand-held sprays rifle according to claim 2, which is characterized in that the outlet tube (6) is located in cannon spray head (2)
The front end of chamber, and outlet tube (6) is arranged concentrically with cannon spray head (2), the diameter dimension of the outlet tube (6), which is more than, is located at cannon spray head
(2) size of the air inlet of rear end, the atomizer (5) are connected on the leading flank of outlet tube (6).
4. hand-held sprays rifle according to claim 3, which is characterized in that the atomizing nozzle of the atomizer (5) is facing forward
And it is obliquely installed outwardly.
5. the hand-held sprays rifle according to Claims 2 or 3 or 4, which is characterized in that the side of the ventilating duct (1) is solid
Be connected with and cross water pipe (7) made of metal material, passed through after the front end bending for crossing water pipe (7) side wall of cannon spray head (2) and with
Outlet tube (6) is connected, and the rear end for crossing water pipe (7) is provided with pipe fitting (8).
6. hand-held sprays rifle according to claim 5, which is characterized in that the pipe fitting (8) is Moveable joint, and
Pipe fitting (8) is located at the side rear of ventilating duct (1).
7. hand-held sprays rifle according to claim 1, which is characterized in that the fan (3) is located at ventilating duct (1) and spray
Between mist cylinder (2).
8. hand-held sprays rifle according to claim 7, which is characterized in that the front end of the ventilating duct (1) has first
Connecting seat (9), the rear end of the cannon spray head (2) have the second connecting seat (10), first connecting seat (9), fan (3) and the
It is connected by fastener (11) between two connecting seats (10) three.
9. hand-held sprays rifle according to claim 1 or 2 or 3 or 4, which is characterized in that be arranged on the ventilating duct (1)
It is useful for the power socket (12) of connection external power supply, the power socket (12) is electrically connected with fan (3).
10. hand-held sprays rifle according to claim 1 or 2 or 3 or 4, which is characterized in that set on the ventilating duct (1)
It is equipped with shoulder belt (14), the both ends of the shoulder belt (14) are connected to the both ends of ventilating duct (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975284.5U CN207709252U (en) | 2017-08-07 | 2017-08-07 | A kind of hand-held sprays rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975284.5U CN207709252U (en) | 2017-08-07 | 2017-08-07 | A kind of hand-held sprays rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207709252U true CN207709252U (en) | 2018-08-10 |
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ID=63063147
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720975284.5U Active CN207709252U (en) | 2017-08-07 | 2017-08-07 | A kind of hand-held sprays rifle |
Country Status (1)
| Country | Link |
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| CN (1) | CN207709252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321521A (en) * | 2017-08-07 | 2017-11-07 | 王志华 | A kind of hand-held sprays rifle |
-
2017
- 2017-08-07 CN CN201720975284.5U patent/CN207709252U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321521A (en) * | 2017-08-07 | 2017-11-07 | 王志华 | A kind of hand-held sprays rifle |
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