CN203030416U - Suspender anti-drip sprayer - Google Patents
Suspender anti-drip sprayer Download PDFInfo
- Publication number
- CN203030416U CN203030416U CN 201320021897 CN201320021897U CN203030416U CN 203030416 U CN203030416 U CN 203030416U CN 201320021897 CN201320021897 CN 201320021897 CN 201320021897 U CN201320021897 U CN 201320021897U CN 203030416 U CN203030416 U CN 203030416U
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- antidrip
- channel
- spray
- spray channel
- packing ring
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Abstract
The utility model discloses a suspender anti-drip sprayer which comprises an anti-drip valve body. The suspender anti-drip sprayer is characterized in that the anti-drip valve body is provided with a main liquid flow channel, one end of the main liquid flow channel is a liquid inlet, the other end of the main liquid flow channel is a liquid outlet, the liquid outlet can be connected with a pipeline or be plugged with a plug, a connecting branch of the main liquid flow channel is provided with a liquid inlet channel, the liquid inlet channel is communicated with a spraying channel, an anti-drip device is arranged at the communication joint of the liquid inlet channel and the spraying channel, and the spraying channel is connected with the sprayer. The suspender anti-drip sprayer is provided with an anti-drip device, the sprayer stops spraying under the control of the anti-drip device when a switch of a pipe is turned off in a spraying state, and thus pesticide is prevented from dripping to harm crops and soil, pesticide waste is reduced, and environmental pollution is reduced.
Description
Technical field
The utility model belongs to field of agricultural machinery, particularly the anti-droplet ejection head of a kind of suspension rod.
Background technology
At present, in process is sprayed insecticide in the cotton base to cotton, the suspension rod shower nozzle that it is special-purpose, after having sprayed, do not reach vacuum state in the shower nozzle, because draught head, the agricultural chemicals in the shower nozzle more or less can come out by water clock, caused agricultural chemicals to the poisoning of crop with to the pollution of soil, and spraying machine is in traveling process, owing between shower nozzle and the feed tube certain angle is arranged, cotton branches and leaves and bud can block the angle portion between the shower nozzle unavoidably, cause the damage of crop even are uprooped.
Summary of the invention
The utility model will solve existing suspension rod shower nozzle water clock and cause liquid waste, poisoning and suspension rod shower nozzle crop to be caused the technical problem of damage.
The technical scheme in the invention for solving the above technical problem is:
The utility model discloses the anti-droplet ejection head of a kind of suspension rod, comprise antidrip valve body, it is characterized in that: liquid stream main channel is arranged on the described antidrip valve body, liquid stream main channel one end is inlet, and the other end is liquid outlet, and described liquid outlet can insert pipeline or be blocked by plug, liquid stream main channel connects branch feed pathway, this feed pathway communicates with spray channel, is provided with anti-drip device in feed pathway with the place of connection of spray channel, and spray channel connects shower nozzle.
Described anti-drip device comprises rubber diaphragm, antidrip core, spring, antidrip spring base and the antidrip diaphragm lid of compressing, antidrip diaphragm lid is screwed onto the place that is communicated with of feed pathway and spray channel, in antidrip diaphragm lid, be provided with an antidrip spring base, rubber diaphragm is against the end of feed pathway and the front end of spray channel, the antidrip core that compresses is attached on the rubber diaphragm, at the rubber diaphragm center one projection is arranged, described projection is connected with the antidrip shrinkage pool that compresses in-core, is provided with a spring antidrip compressing between core and the antidrip spring base.
Be provided with two or more spray channel in the described antidrip valve body.
Described shower nozzle comprises filter screen, filters dictyosome and sprinkler cap, filtering dictyosome is located in the spray channel, filter screen is contained in and filters in the dictyosome, be stamped packing ring in the export department of filtering dictyosome, with the water whirling piece packing ring water whirling piece and spray sheet are attached on the packing ring after being nested together, the external diameter of described water whirling piece, spray sheet and the internal diameter of water whirling piece packing ring are complementary, sprinkler cap is screwed onto the end of spray channel, and with filter screen, filter dictyosome, packing ring, water whirling piece packing ring that water whirling piece and spray sheet be housed is fixed in the spray channel.
Between shower nozzle, be provided with protective cover.
The technique effect that the utility model can reach is: the utility model is simple in structure, novelty, and exclusive anti-drip device can effectively prevent the shower nozzle water clock; Protective cover between shower nozzle is equivalent to a baffle plate, for plant leaf a guide effect is arranged, and can prevent effectively that branches and leaves and bud from blocking shower nozzle, causes unnecessary loss.
Description of drawings
Fig. 1 is the stereogram of the anti-droplet ejection head of the utility model suspension rod;
Fig. 2 is the three-dimensional exploded view of the anti-droplet ejection head of the utility model suspension rod;
Fig. 3 is the profile of the feed pathway of the anti-droplet ejection head of the utility model suspension rod;
Fig. 4 is the profile of the spray channel of the anti-droplet ejection head of the utility model suspension rod.
Description of reference numerals among the figure:
1 is antidrip diaphragm lid; 2 is antidrip spring base;
3 is spring; 4 are the antidrip core that compresses;
41 is shrinkage pool;
5 is rubber diaphragm; 51 is projection;
6 is antidrip valve body;
61 is feed pathway; 62 is spray channel;
63 is inlet; 64 is liquid outlet;
7 is filter screen; 8 for filtering dictyosome;
9 is packing ring; 10 is water whirling piece;
11 are the spray sheet; 12 is the water whirling piece packing ring;
13 is sprinkler cap; 14 is protective cover.
The specific embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments:
See also Fig. 1 to Fig. 4, the utility model provides a kind of suspension rod to prevent droplet ejection head, comprise antidrip valve body (6), one liquid stream main channel is arranged on the described antidrip valve body (6), liquid stream main channel one end is inlet (63), the other end is liquid outlet (64), described liquid outlet (64) can insert pipeline or be blocked by plug, liquid stream main channel connects branch feed pathway (61), this feed pathway (61) communicates with spray channel (62), be provided with anti-drip device in feed pathway (61) with the place of connection of spray channel (62), spray channel (62) connects shower nozzle.
Described anti-drip device comprises rubber diaphragm (5), the antidrip core (4) that compresses, spring (3), antidrip spring base (2) and antidrip diaphragm lid (1), antidrip diaphragm lid (1) is screwed onto the place that is communicated with of feed pathway (61) and spray channel (62), in antidrip diaphragm lid (1), be provided with an antidrip spring base (2), rubber diaphragm (5) is against the end of feed pathway (61) and the front end of spray channel (62), the antidrip core (4) that compresses is attached on the rubber diaphragm (5), at rubber diaphragm (5) center one projection (51) is arranged, described projection (51) is connected with the antidrip shrinkage pool (41) that compresses in the core (4), and its antidrip compressing between core (4) and the antidrip spring base (2) is provided with a spring (3).
Be provided with two or more spray channel (62) in the described antidrip valve body (6).
Described shower nozzle comprises filter screen (7), filter dictyosome (8) and sprinkler cap (13), filtering dictyosome (8) is located in the spray channel (63), filter screen (7) is contained in and filters in the dictyosome (8), be stamped packing ring (9) in the export department of filtering dictyosome (8), with water whirling piece packing ring (12) water whirling piece (10) and spray sheet (11) are attached on the packing ring (9) after being nested together, described water whirling piece (10), the external diameter of spray sheet (11) and the internal diameter of water whirling piece packing ring (12) are complementary, sprinkler cap (13) is screwed onto the end of spray channel (62), and with filter screen (7), filter dictyosome (8), packing ring (9), the water whirling piece packing ring (12) that water whirling piece (10) and spray sheet (11) are housed is fixed in the spray channel (62).
Between shower nozzle, be provided with protective cover (14).
When spraying machine is worked, soup enters in the liquid stream main channel of the anti-droplet ejection head of suspension rod from spraying machine, then be diverted to feed pathway (61), rubber diaphragm (5) leaves the connected entrance of feed pathway (61) and spray channel (62) under the effect of the pressure reduction of feed pathway (61) and spray channel (62), soup enters into spray channel (62) smoothly, carries out sprinkling work by shower nozzle to plant then; When quitting work, rubber diaphragm (5) pressure removal, under the effect of spring (3), rubber diaphragm (5) is blocked the connected entrance of feed pathway (61) and spray channel (62), and soup is sealed, and has effectively prevented the water clock of soup.The anti-droplet ejection head of described suspension rod can be connected by sebific duct.
And spraying machine is in traveling process, and plant leaf and shower nozzle have a relative motion, and protective cover (14) has the effect of a deflector apron to plant leaf, effectively crop is played a protective effect.
In sum, the antidrip nozzle structure of suspension rod of the present utility model is simple, and cost is low, and antidrip effect is obvious.
Claims (5)
1. a suspension rod is prevented droplet ejection head, comprise antidrip valve body, it is characterized in that: liquid stream main channel is arranged on the described antidrip valve body, liquid stream main channel one end is inlet, and the other end is liquid outlet, and described liquid outlet can insert pipeline or be blocked by plug, liquid stream main channel connects branch feed pathway, this feed pathway communicates with spray channel, is provided with anti-drip device in feed pathway with the place of connection of spray channel, and spray channel connects shower nozzle.
2. a kind of suspension rod according to claim 1 is prevented droplet ejection head, it is characterized in that: described anti-drip device comprises rubber diaphragm, the antidrip core that compresses, spring, antidrip spring base and antidrip diaphragm lid, antidrip diaphragm lid is screwed onto the place that is communicated with of feed pathway and spray channel, in antidrip diaphragm lid, be provided with an antidrip spring base, rubber diaphragm is against the end of feed pathway and the front end of spray channel, the antidrip core that compresses is attached on the rubber diaphragm, at the rubber diaphragm center one projection is arranged, described projection is connected with the antidrip shrinkage pool that compresses in-core, is provided with a spring antidrip compressing between core and the antidrip spring base.
3. the anti-droplet ejection head of a kind of suspension rod according to claim 1 is characterized in that: be provided with two or more spray channel in the described antidrip valve body.
4. a kind of suspension rod according to claim 1 is prevented droplet ejection head, it is characterized in that: described shower nozzle comprises filter screen, filter dictyosome and sprinkler cap, filtering dictyosome is located in the spray channel, filter screen is contained in and filters in the dictyosome, be stamped packing ring in the export department of filtering dictyosome, with the water whirling piece packing ring water whirling piece and spray sheet are attached on the packing ring after being nested together, described water whirling piece, the external diameter of spray sheet and the internal diameter of water whirling piece packing ring are complementary, sprinkler cap is screwed onto the end of spray channel, and with filter screen, filter dictyosome, packing ring, the water whirling piece packing ring that water whirling piece and spray sheet are housed is fixed in the spray channel.
5. the anti-droplet ejection head of a kind of suspension rod according to claim 1 is characterized in that: be provided with protective cover between shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021897 CN203030416U (en) | 2013-01-16 | 2013-01-16 | Suspender anti-drip sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021897 CN203030416U (en) | 2013-01-16 | 2013-01-16 | Suspender anti-drip sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203030416U true CN203030416U (en) | 2013-07-03 |
Family
ID=48682558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320021897 Expired - Fee Related CN203030416U (en) | 2013-01-16 | 2013-01-16 | Suspender anti-drip sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203030416U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107318819A (en) * | 2017-08-18 | 2017-11-07 | 南通黄海药械有限公司 | A kind of cotton special pesticide applicator of flusher and the application device |
| CN108112569A (en) * | 2018-01-25 | 2018-06-05 | 台州信溢农业机械有限公司 | It is a kind of to hang spray apparatus for crop field dense planting crop deep layer spray |
| JP2018138285A (en) * | 2017-02-24 | 2018-09-06 | ヤマホ工業株式会社 | Spray nozzle unit including diaphragm valve |
| CN109332025A (en) * | 2018-10-16 | 2019-02-15 | 农业部南京农业机械化研究所 | A kind of axial blade anti-drip device and method |
| CN115889014A (en) * | 2019-08-30 | 2023-04-04 | 深圳市大疆创新科技有限公司 | Centrifugal spray head, spraying system and movable platform |
-
2013
- 2013-01-16 CN CN 201320021897 patent/CN203030416U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018138285A (en) * | 2017-02-24 | 2018-09-06 | ヤマホ工業株式会社 | Spray nozzle unit including diaphragm valve |
| CN107318819A (en) * | 2017-08-18 | 2017-11-07 | 南通黄海药械有限公司 | A kind of cotton special pesticide applicator of flusher and the application device |
| CN108112569A (en) * | 2018-01-25 | 2018-06-05 | 台州信溢农业机械有限公司 | It is a kind of to hang spray apparatus for crop field dense planting crop deep layer spray |
| CN108112569B (en) * | 2018-01-25 | 2023-08-25 | 台州信溢农业机械有限公司 | Hanging and spraying device for deep spraying of field close-planted crops |
| CN109332025A (en) * | 2018-10-16 | 2019-02-15 | 农业部南京农业机械化研究所 | A kind of axial blade anti-drip device and method |
| CN115889014A (en) * | 2019-08-30 | 2023-04-04 | 深圳市大疆创新科技有限公司 | Centrifugal spray head, spraying system and movable platform |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20210116 |