CN215277992U - Rotary atomizing spray head - Google Patents
Rotary atomizing spray head Download PDFInfo
- Publication number
- CN215277992U CN215277992U CN202120815098.1U CN202120815098U CN215277992U CN 215277992 U CN215277992 U CN 215277992U CN 202120815098 U CN202120815098 U CN 202120815098U CN 215277992 U CN215277992 U CN 215277992U
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- Prior art keywords
- water
- water chamber
- water inlet
- impeller
- cavity
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- Expired - Fee Related
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- 239000007921 spray Substances 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 146
- 238000007789 sealing Methods 0.000 claims description 14
- 238000005507 spraying Methods 0.000 abstract description 13
- 239000003814 drug Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 235000013399 edible fruits Nutrition 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000575 pesticide Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model discloses a rotary atomizing spray head, which comprises a shell, the shell both ends are equipped with the water inlet respectively, the delivery port is connected with the atomizer, be equipped with first hydroecium, the second hydroecium in the casing in proper order, be equipped with hydrodynamic force portion in the second hydroecium, hydrodynamic force portion includes the cavity with casing fixed connection, hydrodynamic force portion is equipped with the shower nozzle water inlet, be equipped with the axis of rotation in the cavity, be equipped with the pivot runner in the axis of rotation, axis of rotation one end and shower nozzle water inlet intercommunication, axis of rotation and delivery port intercommunication, the impeller has been cup jointed in the axis of rotation, be equipped with the direction water inlet on the cavity, the axis direction of direction water inlet passes the blade of impeller, this application is through setting up the axis of rotation, and cup jointed the impeller in the axis of rotation, be equipped with hydrodynamic force portion outside the impeller, be equipped with the direction water inlet on the cavity of hydrodynamic force portion, promote the impeller to rotate through the rivers of direction water inlet, and then can drive the axis of rotation through the impeller and rotate, can carry out the omnidirectional and spray, and then improve the efficiency of spraying.
Description
Technical Field
The utility model relates to a shower nozzle technical field specifically is a rotatory atomizer.
Background
In recent years, the development of fruit industry in China is very rapid, the planting area is wide, in the fruit tree planting process, the fruit trees are often required to be sprayed with pesticides, but the existing atomizing nozzles are fixed in direction and cannot automatically rotate to spray around the nozzles, and when the nozzles are more and distributed at different heights, because the water pressure of the nozzles at low positions is larger than that of the nozzles at high positions, the water outlet time and the water outlet quantity of the nozzles at different heights are not uniform, when the spraying is stopped, pesticides can remain in the pipeline, continuous dripping at the nozzles at low positions is avoided, and the remaining pesticides can also influence the subsequent spraying.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotatory atomizer to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a rotary atomizing nozzle comprises a shell, and is characterized in that a water inlet and a water outlet are respectively formed in two ends of the shell, the water outlet is connected with an atomizing nozzle, a first water chamber and a second water chamber are sequentially arranged in the shell, the first water chamber is communicated with the second water chamber, the first water chamber is communicated with the water inlet, and the second water chamber is communicated with the water outlet;
the improved water dispenser is characterized in that a hydrodynamic portion is arranged in the second water chamber and comprises a cavity fixedly connected with the shell, a sprayer water inlet is formed in one end, close to the first water chamber, of the cavity of the hydrodynamic portion, a rotating shaft is arranged in the cavity, a rotating shaft flow channel is arranged in the rotating shaft, one end of the rotating shaft is communicated with the sprayer water inlet, the rotating shaft is far away from the sprayer water inlet, the cavity extends to the end portion of the shell and is communicated with the water outlet, an impeller is sleeved on the rotating shaft, a guide water inlet is formed in the cavity, blades of the impeller are passed in the axis direction of the guide water inlet, a drain hole is formed in the rotating shaft, and the drain hole is located in the hydrodynamic portion.
As a further aspect of the present invention: and a filter screen is arranged in the first water chamber.
As a further aspect of the present invention: the first water chamber and the second water chamber are communicated through a pressure valve, the pressure valve comprises a pressure valve body, one end, close to the water inlet, of the pressure valve body is provided with a pressure valve top cap, and a pressure valve spring is sleeved on the pressure valve top cap.
As a further aspect of the present invention: the guide water inlet is provided with a plurality of guide water inlets which are uniformly distributed on the cavity of the hydrodynamic part.
As a further aspect of the present invention: all the guide water inlets are circumferentially distributed about the axial center of the impeller.
As a further aspect of the present invention: the impeller is connected with the rotating shaft through a reduction gear, and a sealing ring is arranged between the rotating shaft and the cavity of the hydrodynamic part.
As a further aspect of the present invention: and a connector is arranged on one side of the shell and is communicated with the first water chamber, and an air release valve is connected to the connector.
As a further aspect of the present invention: the air release valve comprises a third water chamber, one end of the third water chamber is provided with a pressure release valve connecting port connected with the shell, one end, far away from the pressure release valve connecting port, of the third water chamber is provided with an opening, and the opening is provided with an insect-proof net.
As a further aspect of the present invention: the piston ball is arranged in the third water chamber, a sealing rubber ring is arranged at one end, far away from the pressure release valve connecting port, of the piston ball, an air inlet is arranged in the third water chamber and located at one end, far away from the piston ball, of the sealing rubber ring, and the inner diameter of the air inlet is smaller than the radius of the sealing rubber ring.
As a further aspect of the present invention: atomizer include with delivery port fixed connection's atomizing spray lance, be equipped with down oblique nozzle, at least one straight nozzle, the nozzle of facing upward on the atomizing spray lance in proper order, be equipped with in the atomizing spray lance with the mobile jib runner of delivery port intercommunication, down oblique nozzle, straight nozzle, the nozzle of facing upward all with the mobile jib runner intercommunication.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the spraying device, the rotating shaft is arranged, the impeller is sleeved on the rotating shaft, the hydrodynamic part is arranged on the outer side of the impeller, the guide water inlet is formed in the cavity of the hydrodynamic part, the impeller is pushed to rotate by water flow of the guide water inlet, the rotating shaft can be driven to rotate by the impeller, the rotating shaft is connected with the atomizing spray rod, and the atomizing spray rod can be driven to rotate, so that the aim that the spray head continuously rotates in the spraying process is fulfilled, the spraying can be carried out in an all-around manner for 360 degrees around the spraying, and the spraying efficiency is improved;
2. according to the atomizing sprayer, the first water chamber and the second water chamber are arranged in the shell, and the pressure valve is arranged between the first water chamber and the second water chamber, so that the first water chamber can be communicated with the second water chamber only after sufficient water pressure is built in the first water chamber, the atomizing sprayer is further communicated, the problem that the sprayers with different heights cannot work uniformly can be effectively solved, and the spraying consistency is improved;
3. this application is through being provided with the relief valve on first hydroecium, at the in-process that sprays, the relief valve is closed, guarantee the normal clear of spraying, after spraying, the relief valve is opened, and then make shower nozzle and the pipeline of being connected with the shower nozzle communicate with the outside air, and then can retrieve the remaining liquid medicine in shower nozzle and the pipeline, at the in-process of retrieving, the air enters into the shower nozzle and the pipeline of being connected with the shower nozzle through the relief valve, avoid because the shower nozzle and the pipeline of being connected with the shower nozzle remain the liquid medicine and retrieve the shower nozzle that leads to and the problem of the sharp decline of pipeline pressure of being connected with the shower nozzle, guarantee the smooth and easy nature of remaining liquid medicine recovery.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a schematic view of the housing structure of the present embodiment;
FIG. 3 is a schematic view of the impeller structure of the present embodiment;
FIG. 4 is a schematic view of the air release valve of this embodiment.
In the figure: 1-shell, 2-water inlet, 3-first water chamber, 4-filter screen, 5-pressure valve top cap, 6-pressure valve spring, 7-pressure valve body, 8-second water chamber, 9-nozzle water inlet, 10-hydrodynamic part, 11-guide water inlet, 12-impeller, 13-drain hole, 14-reduction gear, 15-seal ring, 16-rotating shaft, 17-water outlet, 18-connecting port, 19-air release valve, 20-air release valve connecting port, 21-third water chamber, 22-piston ball, 23-sealing rubber ring, 24-air inlet, 25-insect-proof net, 26-atomizing spray rod, 27-main rod flow channel, 28-downward inclined nozzle, 29-straight nozzle and 30-upward inclined nozzle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a rotary atomizer comprises a housing 1, a water inlet 2 and a water outlet 17 are respectively disposed at two ends of the housing 1, the water outlet 17 is connected to the atomizer, a first water chamber 3 and a second water chamber 8 are sequentially disposed in the housing 1, the first water chamber 3 is communicated with the water inlet 2, the second water chamber 8 is communicated with the water outlet 17, a connector 18 is disposed on one side of the housing 1, the connector 18 is communicated with the first water chamber 3, and a release valve 19 is connected to the connector 18.
Be equipped with filter screen 4 in the first hydroecium 3, through the pressure valve intercommunication between first hydroecium 3 and the second hydroecium 8, the pressure valve includes pressure valve body 7, and the one end that pressure valve body 7 is close to water inlet 2 is equipped with pressure valve hood 5, has cup jointed pressure valve spring 6 on the pressure valve hood 5.
A hydrodynamic part 10 is arranged in the second water chamber 8, the hydrodynamic part 10 includes a cavity fixedly connected with the housing 1, a nozzle water inlet 9 is arranged at one end of the cavity of the hydrodynamic part 10 close to the first water chamber 3, a rotating shaft 16 is arranged in the cavity, a rotating shaft flow channel is arranged in the rotating shaft 16, one end of the rotating shaft 16 is communicated with the nozzle water inlet 9, the rotating shaft 16 far away from the nozzle water inlet 9 and penetrates through the cavity to extend to the end of the housing 1 to be communicated with a water outlet 17, an impeller 12 is sleeved on the rotating shaft 16, a reduction gear 14 is connected between the impeller 12 and the rotating shaft 16, a sealing ring 15 is arranged between the rotating shaft 16 and the cavity of the hydrodynamic part 10, a guide water inlet 11 is arranged on the cavity, the axial direction of the guide water inlet 11 penetrates through blades of the impeller 12, the guide water inlet 11 is provided with a plurality of guide water inlets evenly distributed on the cavity of the hydrodynamic part 10, and all the guide water inlets 11 are distributed around the axial center of the impeller 12, the rotation shaft 16 is provided with a drainage hole 13, and the drainage hole 13 is located in the hydrodynamic portion 10.
The release valve 19 includes third hydroecium 21, 21 one end of third hydroecium is equipped with the relief valve connector 20 of being connected with casing 1, the one end that the relief valve connector 20 was kept away from to the third hydroecium is equipped with the opening, the opening part is equipped with fly net 25, be equipped with piston ball 22 in the third hydroecium 21, the one end that the relief valve connector 20 was kept away from to piston ball 22 is equipped with sealing rubber circle 23, be equipped with air inlet 24 in the third hydroecium 21, the air inlet is located sealing rubber circle 23 and keeps away from the one end of piston ball 22, the internal diameter of air inlet 24 is less than sealing rubber circle 23's radius.
The atomizer includes the atomizing spray lance 26 with delivery port 17 fixed connection, is equipped with oblique nozzle 28, at least one straight nozzle 29, the nozzle 30 of facing upward on the atomizing spray lance 26 in proper order, and in this embodiment, straight nozzle 29 is equipped with two, and the nozzle 30 of facing upward is located the position of keeping away from delivery port 17 on the atomizing spray lance 26, is equipped with the mobile jib runner 27 with delivery port 17 intercommunication in the atomizing spray lance 26, and oblique nozzle 28, straight nozzle 29, the nozzle 30 of facing upward all communicate with mobile jib runner 27.
When the utility model is used, the liquid medicine is sprayed to the back of the fruit tree leaves from the inner frame of the fruit tree to the periphery, the method can comprehensively spray the liquid medicine to the back of the fruit tree leaves, and the upper surface of the leaves loses force when the liquid medicine is sprayed to a certain degree and naturally falls back, at the moment, the leaf surfaces of the leaves can be sprayed with the liquid medicine, the pesticide spraying work of the whole tree is completed, the good pesticide spraying and insect killing effect is achieved, when the pesticide is sprayed, the water inlet 2 of the shell 1 is connected with the water pipe, the water flow of the water pipe enters the first water chamber 3 in the shell 1, the first water chamber 3 is fully injected through the filter screen 4, after certain pressure is formed, the pressure valve top cap 5 is jacked up, at the moment, the pressure valve is opened, the water flow enters the second water chamber 8, at the moment, water is fully injected into the flow channel in the rotating shaft 16 through the spray nozzle 9, and then enters the flow channel 27 of the atomizing spray lance 26 connected with the water outlet 17 through the flow channel of the rotating shaft 16, through the main stem flow passage 27 to the down-angled nozzle 28, the two straight nozzles 29, and the up-angled nozzle 30, respectively, whereby water is projected from the lean nozzle. Meanwhile, another part of water enters the hydrodynamic assembly 10 through the guide water inlet 11, at this time, the water passing through the guide water inlet 11 generates a water column under the action of pressure, because the axis of the guide water inlet 11 passes through the blades of the impeller 12, and further the movement path of the water column also passes through the blades, the water meets the blades of the impeller 12 in the flowing process and impacts the blades and pushes the impeller 12 to rotate, the impeller 12 is connected with the rotating shaft 16 through the reduction gear, when the rotating shaft 16 rotates, the rotating speed is too fast due to the huge pressure, at this time, the rotating speed is controlled by the reduction gear 16, so that the rotating speed can be adjusted, the rotating shaft 16 can be driven by the impeller 12 to rotate, the atomizing spray rod 26 is driven to rotate by the rotating shaft 16, and simultaneously, the water in the cavity of the hydrodynamic portion 10 is discharged into the flow channel in the rotating shaft 16 from the water discharge hole 13, finally, the mixture is sprayed out through a nozzle.
In addition, a pressure release valve 19 is connected to one side of the first water chamber 3, when water enters from a pressure release valve connecting port 20, fluid enters the third water chamber 21 from the pressure release valve connecting port 20 in the pressure release valve 19, the water can directly support an air inlet 24 of the pressure release valve, a piston ball 22 is supported under the action of water pressure, a sealing rubber ring 23 at the top of the piston ball 22 seals the air inlet 24, when the air enters the air inlet 24 and no water pressure exists in the air inlet 24, the piston ball 22 can automatically fall down, so that external air enters the nozzle cavity, and the function is to enable the fluid in each water chamber and the pipeline to flow back smoothly when the pipeline liquid medicine is recovered, and the fluid recovery effect is achieved.
Because be equipped with the pressure valve between first hydroecium 3 and second hydroecium 8, when there is the difference in height between the different atomizer that same pipeline is connected, if on the mountain region, the mountain base is great with mountain waist difference in height, there is the open time inconsistent, the place blowout earlier that the slope is low, high back goes out water, therefore through setting up the pressure valve, can open when reaching certain pressure in the pipeline, and then can eliminate the influence of difference in height, after stopping supplying the pressure, rivers in the pipeline flow to the position that the relief is low, through set up the pressure valve in the shower nozzle, the shower nozzle that the position that can effectually avoid is low can also not stop after closing the emergence of the phenomenon of bleeding, water clock.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A rotary atomizing nozzle comprises a shell (1), and is characterized in that a water inlet (2) and a water outlet (17) are respectively arranged at two ends of the shell (1), the water outlet (17) is connected with an atomizing nozzle, a first water chamber (3) and a second water chamber (8) are sequentially arranged in the shell (1), the first water chamber (3) is communicated with the second water chamber (8), the first water chamber (3) is communicated with the water inlet (2), and the second water chamber (8) is communicated with the water outlet (17);
a hydrodynamic part (10) is arranged in the second water chamber (8), the hydrodynamic part (10) comprises a cavity fixedly connected with the shell (1), a sprayer water inlet (9) is arranged at one end, close to the first water chamber (3), of the cavity of the hydrodynamic part (10), a rotating shaft (16) is arranged in the cavity, a rotating shaft flow channel is arranged in the rotating shaft (16), one end of the rotating shaft (16) is communicated with the sprayer water inlet (9), the rotating shaft (16) far away from the sprayer water inlet (9) penetrates through the cavity and extends to the end of the shell (1) to be communicated with the water outlet (17), an impeller (12) is sleeved on the rotating shaft (16), a guide water inlet (11) is arranged on the cavity, the axial direction of the guide water inlet (11) penetrates through a blade of the impeller (12), and a drain hole (13) is arranged on the rotating shaft (16), the water discharge hole (13) is positioned in the hydrodynamic part (10).
2. A rotary atomizer head according to claim 1, characterized in that a filter screen (4) is arranged in first water chamber (3).
3. A rotary atomizing nozzle according to claim 1, characterized in that said first water chamber (3) and said second water chamber (8) are communicated with each other through a pressure valve, said pressure valve includes a pressure valve body (7), a pressure valve top cap (5) is disposed at one end of said pressure valve body (7) close to said water inlet (2), and a pressure valve spring (6) is sleeved on said pressure valve top cap (5).
4. A rotary atomizing spray head according to claim 1, characterized in that said pilot water inlet (11) is provided in plurality and is uniformly distributed over the volume of said hydrodynamic portion (10).
5. A rotary atomiser head according to claim 1, characterised in that all the pilot inlets (11) are circumferentially distributed about the axial centre of the impeller (12).
6. A rotary atomiser head according to claim 1, characterised in that the impeller (12) is connected to the shaft (16) by means of a reduction gear (14), and that a sealing ring (15) is provided between the shaft (16) and the cavity of the hydrodynamic portion (10).
7. A rotary atomizer head according to claim 1, characterized in that a connection port (18) is provided on one side of said housing (1), said connection port (18) communicating with said first water chamber (3), said connection port (18) being connected to a release valve (19).
8. A rotary atomizing spray head according to claim 7, characterized in that said air relief valve (19) includes a third water chamber (21), a pressure relief valve connection port (20) connected to said casing (1) is provided at one end of said third water chamber (21), an opening is provided at one end of said third water chamber far from said pressure relief valve connection port (20), and an insect-proof net (25) is provided at said opening.
9. A rotary atomizing nozzle according to claim 8, characterized in that a piston ball (22) is disposed in said third water chamber (21), a sealing rubber ring (23) is disposed at an end of said piston ball (22) away from said relief valve connection port (20), an air inlet (24) is disposed in said third water chamber (21), said air inlet is located at an end of said sealing rubber ring (23) away from said piston ball (22), and an inner diameter of said air inlet (24) is smaller than a radius of said sealing rubber ring (23).
10. A rotary atomizer according to claim 1, wherein the atomizer comprises an atomizer rod (26) fixedly connected to the water outlet (17), the atomizer rod (26) is sequentially provided with a downward-inclined nozzle (28), at least one straight nozzle (29), and an upward-inclined nozzle (30), the atomizer rod (26) is provided with a main rod flow channel (27) communicated with the water outlet (17), and the downward-inclined nozzle (28), the straight nozzle (29), and the upward-inclined nozzle (30) are all communicated with the main rod flow channel (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120815098.1U CN215277992U (en) | 2021-04-20 | 2021-04-20 | Rotary atomizing spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120815098.1U CN215277992U (en) | 2021-04-20 | 2021-04-20 | Rotary atomizing spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215277992U true CN215277992U (en) | 2021-12-24 |
Family
ID=79537550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120815098.1U Expired - Fee Related CN215277992U (en) | 2021-04-20 | 2021-04-20 | Rotary atomizing spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215277992U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102129A (en) * | 2021-04-20 | 2021-07-13 | 赣州中禾灌溉设备有限公司 | Rotary atomizing spray head |
| CN115136945A (en) * | 2022-08-19 | 2022-10-04 | 茅台学院 | Medicine device is spouted in breeding |
-
2021
- 2021-04-20 CN CN202120815098.1U patent/CN215277992U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102129A (en) * | 2021-04-20 | 2021-07-13 | 赣州中禾灌溉设备有限公司 | Rotary atomizing spray head |
| CN113102129B (en) * | 2021-04-20 | 2024-07-30 | 赣州中禾灌溉设备有限公司 | Rotary atomizing spray head |
| CN115136945A (en) * | 2022-08-19 | 2022-10-04 | 茅台学院 | Medicine device is spouted in breeding |
| CN115136945B (en) * | 2022-08-19 | 2024-05-17 | 茅台学院 | Breeding pesticide spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |