CN216164709U - Pesticide fertilization sprinkling system - Google Patents
Pesticide fertilization sprinkling system Download PDFInfo
- Publication number
- CN216164709U CN216164709U CN202122531662.XU CN202122531662U CN216164709U CN 216164709 U CN216164709 U CN 216164709U CN 202122531662 U CN202122531662 U CN 202122531662U CN 216164709 U CN216164709 U CN 216164709U
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- pesticide
- box
- box body
- storage box
- water pump
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- 239000000575 pesticide Substances 0.000 title claims abstract description 154
- 230000004720 fertilization Effects 0.000 title claims abstract description 19
- 239000003814 drug Substances 0.000 claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000005507 spraying Methods 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 239000007921 spray Substances 0.000 claims abstract description 27
- 238000005086 pumping Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 abstract description 48
- 230000000694 effects Effects 0.000 abstract description 11
- 239000004744 fabric Substances 0.000 abstract description 8
- 239000008187 granular material Substances 0.000 abstract description 5
- 229940079593 drug Drugs 0.000 abstract description 4
- 239000000284 extract Substances 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a pesticide fertilization spraying system, which relates to the technical field of pesticides and comprises the following components: the pesticide spraying device comprises a pesticide containing mechanism, a rotary spraying mechanism arranged on the upper part of the pesticide containing mechanism, and a bottom plate arranged at the bottom of the pesticide containing mechanism and used for fixing the pesticide containing mechanism; the pesticide containing mechanism comprises a box body, a pesticide containing box is fixed at the bottom of an inner cavity of the box body, and a water pump is installed on one side of the top of the box body; wherein, rotatory spraying mechanism includes the drug storage box, and the drug storage box is cylindricly, and a plurality of shower nozzles are installed to the outer wall circumference formula equidistance of drug storage box, and servo motor is installed at the inner chamber top of box. Among this technical scheme, extract the liquid medicine of pesticide holding box through the water pump to in the defeated to medicine storage box, when servo motor drive medicine storage box carries out the forward and reverse rotation regularly, a plurality of shower nozzle of liquid medicine accessible intercommunication sprays to all around, under the effect of screen cloth, can form the atomizing granule with pesticide liquid medicine, thereby increase the coverage area that the pesticide sprayed.
Description
Technical Field
The utility model relates to the technical field of pesticides, in particular to a pesticide fertilization spraying system.
Background
The pesticide is chemical for preventing and controlling diseases and pests and regulating plant growth. It is widely used in agriculture, forestry and animal husbandry production, environment and household sanitation, pest and disease control, and industrial product mildew and moth prevention.
Crops are at the growth-process, if not through spraying of pesticide, and the moth can harm crops, and the pesticide needs mix with water, becomes liquid, sprays to crops, and this just needs to use sprinkler to spray pesticide liquid medicine to crops, however, present pesticide sprinkler mostly is carrying on one's back, and handheld spraying formula, under this kind of mode, has increased agricultural operation personnel's intensity of labour, and simultaneously, the coverage of the spraying of this mode is also smaller. Therefore, a pesticide fertilization and spraying system is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pesticide fertilization spraying system, which aims to solve the problems that in the growth process of crops, if the crops are not sprayed with pesticides, moths can harm the crops, the pesticides need to be mixed with water to form liquid to be sprayed to the crops, and then pesticide liquid needs to be sprayed to the crops by using a spraying device, however, most of the existing pesticide spraying devices are carried on the back and are in a handheld spraying mode, the labor intensity of agricultural operators is increased in the mode, and meanwhile, the coverage of spraying in the mode is small.
In order to achieve the purpose, the utility model provides the following technical scheme: a pesticide application and spraying system comprising: the pesticide spraying device comprises a pesticide containing mechanism, a rotary spraying mechanism arranged on the upper part of the pesticide containing mechanism, and a bottom plate arranged at the bottom of the pesticide containing mechanism and used for fixing the pesticide containing mechanism;
the pesticide containing mechanism comprises a box body, a pesticide containing box is fixed at the bottom of an inner cavity of the box body, a water pump is installed on one side of the top of the box body, a water inlet end of the water pump is communicated with a water pumping hose, and a water outlet end of the water pump is communicated with a water delivery hose;
the rotary spraying mechanism comprises a medicine storage box, the medicine storage box is arranged above the box body, the medicine storage box is cylindrical, a plurality of spray heads are circumferentially and equidistantly arranged on the outer wall of the medicine storage box, a servo motor is arranged at the top of an inner cavity of the box body, an output end of the servo motor is fixedly provided with a shaft rod, and one end of the shaft rod penetrates through the top of the box body and is fixedly connected with the circle center of the bottom of the outer wall of the medicine storage box;
one end of the water pumping hose, which is far away from the water pump, penetrates through the outer wall of the box body and is communicated with the bottom of the outer wall of the pesticide containing box, and one end of the water delivery hose, which is far away from the water pump, is communicated with the bottom of the pesticide storage box;
the top of the bottom plate is fixedly connected with the bottom of the box body.
Through adopting above-mentioned technical scheme, the built-in pesticide liquid medicine of pesticide holding box extracts the liquid medicine of pesticide holding box through the water pump to in the defeated direction stores up the medicine box, when servo motor carries out forward reverse timing rotation through axostylus axostyle drive medicine storage box, a plurality of shower nozzle of the liquid medicine accessible intercommunication in the medicine storage box sprays all around, thereby the coverage area that the increase pesticide sprayed.
Preferably, a button fixing plate is fixed on the upper portion of the outer wall of one side of the box body, and two control buttons are arranged on the surface of the button fixing plate.
Through adopting above-mentioned technical scheme, the button fixed plate is used for fixed two control button, and two control button all are provided with two gears, and a gear is the starting gear, and a gear is the closing gear.
Preferably, the two control buttons are electrically connected with the water pump and the servo motor respectively through wires.
Through adopting above-mentioned technical scheme, two control button can control the start-stop of water pump and the start-stop of servo motor respectively.
Preferably, a sleeve is fixed in the middle of the top of the box body, and the shaft rod is mounted in an inner cavity of the sleeve.
Through adopting above-mentioned technical scheme, fixed sleeve pipe can strengthen the stability of axostylus axostyle when rotating, avoids the axostylus axostyle to take place the danger of slope because of the atress is too big.
Preferably, the ratio of the length of the sleeve to the length of the shaft is 1:2, and the inner diameter of the sleeve is equal to the outer diameter of the shaft.
By adopting the technical scheme, the length ratio of the sleeve to the shaft lever is set to be 1:2, so that the connection stability of the sleeve and the box body is convenient to enhance, meanwhile, the shaft lever is also convenient to support, and when the inner diameter of the sleeve is equal to the outer diameter of the shaft lever, the supporting effect of the sleeve on the shaft lever is also convenient to enhance.
Preferably, the plurality of spray heads are communicated with the inner cavity of the medicine storage box, and the inner cavity of one end, far away from the medicine storage box, of each spray head is provided with a screen.
Through adopting above-mentioned technical scheme, store up a plurality of shower nozzles of pesticide liquid medicine accessible in the medicine box and outwards spray, under the effect of screen cloth, can form the atomizing granule with pesticide liquid medicine, the pesticide liquid medicine after the atomizing sprays the back, the coverage that increase pesticide liquid medicine that can be further sprayed.
Preferably, the aperture of the micropores of the screen is 2mm-5 mm.
Through adopting above-mentioned technical scheme, can make the granule of atomizing as little as possible to improve pesticide liquid medicine's atomization effect.
Preferably, the upper part of the outer wall of one side of the pesticide containing box, which faces the button fixing plate, is communicated with a pesticide filling opening, one end of the pesticide filling opening penetrates through the outer wall of the box body, a valve is mounted at the top of the pesticide filling opening, and anti-skid grains are arranged at the handle part of the valve.
Through adopting above-mentioned technical scheme, can fill pesticide liquid medicine to pesticide holding box through pesticide filler, the valve is used for controlling opening and close of pesticide filler, and under the effect of the anti-skidding line of the handle portion of valve, can avoid the user to twist the skidding when moving.
Compared with the prior art, the utility model has the beneficial effects that:
among this technical scheme, the pesticide liquid medicine of pesticide holding incasement, through the liquid medicine of water pump extraction pesticide holding incasement, and defeated to in the storage medicine box, when servo motor carries out positive reverse timing rotation through axostylus axostyle drive storage medicine box, a plurality of shower nozzle of the liquid medicine accessible intercommunication in the storage medicine box sprays all around, under the effect of screen cloth, can form the atomized particles with pesticide liquid medicine, the pesticide liquid medicine after the atomizing sprays the back, thereby increase the coverage area that the pesticide sprayed, reduce agricultural operation personnel's intensity of labour effectively, agricultural operation efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of a cross section of a pesticide fertilization spraying system provided by the utility model;
fig. 2 is a schematic perspective view of a pesticide fertilization spraying system provided by the utility model;
fig. 3 is a schematic perspective view of a pesticide fertilization spraying system provided by the utility model after being turned 90 degrees counterclockwise;
FIG. 4 is an enlarged view of the portion A in FIG. 3;
FIG. 5 is an enlarged schematic view of the portion B in FIG. 3;
fig. 6 is a schematic front view of the structure of fig. 1.
In the figure: 1. a pesticide holding mechanism; 11. a box body; 12. a water pump; 13. a water pumping hose; 14. a water delivery hose; 15. a pesticide containing box; 16. a pesticide filling port; 161. a valve; 17. a button fixing plate; 171. a control button; 18. a sleeve; 2. a rotary spraying mechanism; 21. a drug storage box; 22. a spray head; 23. a servo motor; 24. a shaft lever; 25. screening a screen; 3. a base plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
as shown in fig. 1 to 6, a pesticide application and spraying system includes: the pesticide spraying device comprises a pesticide containing mechanism 1, a rotary spraying mechanism 2 arranged on the upper part of the pesticide containing mechanism 1, and a bottom plate 3 arranged at the bottom of the pesticide containing mechanism 1 and used for fixing the pesticide containing mechanism 1.
In order to increase the coverage area of pesticide spraying, a pesticide containing box 15 is fixed at the bottom of an inner cavity of the box body 11, a water pump 12 is installed at one side of the top of the box body 11, a water inlet end of the water pump 12 is communicated with a water pumping hose 13, a water outlet end of the water pump 12 is communicated with a water delivery hose 14, the pesticide box 21 is arranged above the box body 11, the pesticide box 21 is cylindrical, a plurality of spray heads 22 are circumferentially and equidistantly installed on the outer wall of the pesticide box 21, a servo motor 23 is installed at the top of the inner cavity of the box body 11, an output end of the servo motor 23 is fixed with a shaft lever 24, one end of the shaft lever 24 penetrates through the top of the box body 11 and is fixedly connected with the circle center of the bottom of the outer wall of the pesticide box 21, one end of the water pumping hose 13, which is far away from the water pump 12, penetrates through the outer wall of the box body 11 and is communicated with the bottom of the outer wall of the pesticide containing box 15, one end of the water delivery hose 14, which is far away from the water pump 12, is communicated with the bottom of the pesticide box 21, the built-in pesticide liquid medicine of pesticide containing box 15 extracts the liquid medicine in the pesticide containing box 15 through water pump 12 to defeated to in the medicine storage box 21, when servo motor 23 carries out forward reverse timing rotation through axostylus axostyle 24 drive medicine storage box 21, a plurality of shower nozzle 22 of the liquid medicine accessible intercommunication in the medicine storage box 21 sprays all around, thereby increases the coverage area that the pesticide sprayed.
In order to realize the fixation and support of the pesticide spraying system, the top of the bottom plate 3 is fixedly connected with the bottom of the box body 11, and the bottom plate 3 is placed on a farmland.
Wherein, the pesticide holds the constitution of mechanism 1: the pesticide containing mechanism 1 consists of a box body 11, a water pump 12, a water pumping hose 13, a water delivery hose 14, a pesticide containing box 15, a pesticide filling opening 16 and a valve 161;
the pesticide containing mechanism 1 has the following use principle: the pesticide liquid medicine is filled into the pesticide containing box 15 through the pesticide filling opening 16, and the pesticide liquid medicine in the pesticide containing box 15 is pumped out from the pesticide containing box 15 through the water pumping hose 13 by the water pump 12 and is conveyed into the pesticide storage box 21 through the water conveying hose 14.
In order to control the water pump 12 conveniently, a button fixing plate 17 is fixed on the upper portion of the outer wall of one side of the box body 11, two control buttons 171 are mounted on the surface of the button fixing plate 17, the two control buttons 171 are arranged in two, the button fixing plate 17 is used for fixing the two control buttons 171, the two control buttons 171 are respectively provided with two gears, one gear is a starting gear and the other gear is a closing gear, one of the two control buttons 171 is electrically connected with the water pump 12 through a wire, and one of the two control buttons 171 can control the on-off of the water pump 12.
In order to avoid the risk that the shaft rod 24 is inclined due to over-stress, the sleeve 18 is fixed in the middle of the top of the box body 11, the shaft rod 24 is installed in the inner cavity of the sleeve 18, and the fixed sleeve 18 can enhance the stability of the shaft rod 24 during rotation and avoid the risk that the shaft rod 24 is inclined due to over-stress.
In order to enhance the stability of the connection between the sleeve 18 and the box body 11 and also enhance the supporting effect of the sleeve 18 on the shaft 24, the ratio of the length of the sleeve 18 to the length of the shaft 24 is 1:2, the inner diameter of the sleeve 18 is equal to the outer diameter of the shaft 24, and the ratio of the length of the sleeve 18 to the length of the shaft 24 is set to 1:2, so that the stability of the connection between the sleeve 18 and the box body 11 is enhanced, meanwhile, the shaft 24 is also supported, and when the inner diameter of the sleeve 18 is equal to the outer diameter of the shaft 24, the supporting effect of the sleeve 18 on the shaft 24 is also enhanced.
In order to facilitate the control of the opening and closing of the pesticide filling opening 16 by a user and avoid the slipping of the user during screwing, the pesticide filling opening 16 is communicated with the upper part of the outer wall of one side of the pesticide containing box 15, which faces to the button fixing plate 17, one end of the pesticide filling opening 16 penetrates through the outer wall of the box body 11, the valve 161 is installed at the top of the pesticide filling opening 16, the handle part of the valve 161 is provided with anti-slipping lines, pesticide liquid medicine can be filled into the pesticide containing box 15 through the pesticide filling opening 16, the valve 161 is used for controlling the opening and closing of the pesticide filling opening 16, and the slipping of the user during screwing can be avoided under the action of the anti-slipping lines of the handle part of the valve 161.
Wherein, the composition of the rotary spraying mechanism 2: the rotary spraying mechanism 2 consists of a medicine storage box 21, a spray head 22, a servo motor 23, a shaft lever 24 and a screen 25;
the rotary spraying principle of the rotary spraying mechanism 2: when servo motor 23 carries out forward reverse timing rotation through 24 drive medicine storage box 21 of axostylus axostyle, a plurality of shower nozzle 22 of liquid medicine accessible intercommunication in the medicine storage box 21 sprays to all around, under screen cloth 25's effect, can form the atomizing granule with pesticide liquid medicine, and the pesticide liquid medicine after the atomizing sprays the back to increase the coverage area that the pesticide sprayed.
In order to control the servo motor 23, the other of the two control buttons 171 is electrically connected to the servo motor 23 through a wire, and the other of the two control buttons 171 can control the start and stop of the servo motor 23.
For the cover face that the increase pesticide liquid medicine that can be further sprayed, a plurality of shower nozzles 22 all are linked together with medicine storage box 21's inner chamber, screen cloth 25 is all installed to the inner chamber that medicine storage box 21 one end was kept away from to a plurality of shower nozzles 22, a plurality of shower nozzles of pesticide liquid medicine accessible in the medicine storage box 21 outwards spray, under screen cloth 25's effect, can form the atomizing granule with pesticide liquid medicine, the pesticide liquid medicine after the atomizing sprays the back, the cover face that the increase pesticide liquid medicine that can be further sprayed.
In order to improve the atomization effect of the pesticide liquid, the aperture of the micropores of the screen 25 is 2mm-5mm, so that the atomized particles are as small as possible, and the atomization effect of the pesticide liquid is improved.
According to the technical scheme, the working steps of the scheme are summarized and carded:
pesticide liquid medicine passes through pesticide filling opening 16 and holds the incasement and annotate to pesticide, the built-in pesticide liquid medicine of pesticide holding case 15, by water pump 12 through the hose 13 that draws water from pesticide holding case 15 in the liquid medicine, and via water hose 14 defeated to the medicine storage box 21 in, when servo motor 23 carries out positive reverse timing rotation through axostylus axostyle 24 drive medicine storage box 21, a plurality of shower nozzle 22 of liquid medicine accessible intercommunication in the medicine storage box 21 sprays all around, under the effect of screen cloth 25, can form the atomized particles with pesticide liquid medicine, the pesticide liquid medicine after the atomizing sprays the back, thereby increase the coverage area that the pesticide sprayed.
To sum up: among this technical scheme, the built-in pesticide liquid medicine of pesticide holding box 15, extract the liquid medicine in the pesticide holding box 15 through water pump 12, and defeated to in the medicine storage box 21, when servo motor 23 carries out forward reverse timing rotation through axostylus axostyle 24 drive medicine storage box 21, a plurality of shower nozzle 22 of the liquid medicine accessible intercommunication in the medicine storage box 21 sprays to all around, under screen cloth 25's effect, can form the atomized particles with pesticide liquid medicine, the pesticide liquid medicine after the atomizing sprays the back, thereby increase the coverage area that the pesticide sprayed, reduce agricultural operation personnel's intensity of labour effectively, agricultural operation efficiency has been improved.
It should be noted that servo motor 23 can pass through professional programmer before the use, program in advance to servo motor 23's positive reverse rotation's procedure, when making servo motor 23 forward rotate certain angle, automatic antiport, when antiport reaches certain angle, forward rotation promptly, so circulate, two control button 171 all are connected with external power source equipment, provide the power for the equipment on this pesticide fertilization sprinkling system, and simultaneously, this pesticide fertilization sprinkling system can be matrix or the circumferencial formula sets up a plurality of in the farmland, mutually support between two liang, realize the full coverage that the farmland sprays, reduce artificial work.
The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A pesticide fertilization sprinkling system, characterized by comprising: the pesticide spraying device comprises a pesticide containing mechanism (1), a rotary spraying mechanism (2) arranged at the upper part of the pesticide containing mechanism (1), and a bottom plate (3) arranged at the bottom of the pesticide containing mechanism (1) and used for fixing the pesticide containing mechanism (1);
the pesticide containing mechanism (1) comprises a box body (11), a pesticide containing box (15) is fixed at the bottom of an inner cavity of the box body (11), a water pump (12) is installed on one side of the top of the box body (11), a water inlet end of the water pump (12) is communicated with a water pumping hose (13), and a water outlet end of the water pump (12) is communicated with a water delivery hose (14);
the rotary spraying mechanism (2) comprises a medicine storage box (21), the medicine storage box (21) is arranged above the box body (11), the medicine storage box (21) is cylindrical, a plurality of spray heads (22) are arranged on the outer wall of the medicine storage box (21) in a circumferential equidistant mode, a servo motor (23) is arranged at the top of an inner cavity of the box body (11), a shaft rod (24) is fixed to the output end of the servo motor (23), and one end of the shaft rod (24) penetrates through the top of the box body (11) and is fixedly connected with the circle center of the bottom of the outer wall of the medicine storage box (21);
one end of the water pumping hose (13) far away from the water pump (12) penetrates through the outer wall of the box body (11) and is communicated with the bottom of the outer wall of the pesticide containing box (15), and one end of the water delivery hose (14) far away from the water pump (12) is communicated with the bottom of the pesticide storage box (21);
wherein the top of the bottom plate (3) is fixedly connected with the bottom of the box body (11).
2. The pesticide fertilization spraying system of claim 1, wherein: the upper portion of one side outer wall of box (11) is fixed with button fixed plate (17), the surface mounting of button fixed plate (17) has control button (171), just control button (171) set up to two.
3. The pesticide fertilization spraying system of claim 2, wherein: the two control buttons (171) are respectively and electrically connected with the water pump (12) and the servo motor (23) through wires.
4. The pesticide fertilization spraying system of claim 1, wherein: a sleeve (18) is fixed in the middle of the top of the box body (11), and the shaft rod (24) is installed in the inner cavity of the sleeve (18).
5. The pesticide fertilization spraying system of claim 4, wherein: the ratio of the length of the sleeve (18) to the length of the shaft (24) is 1:2, the inner diameter of the sleeve (18) being equal to the outer diameter of the shaft (24).
6. The pesticide fertilization spraying system of claim 1, wherein: the plurality of spray heads (22) are communicated with the inner cavity of the medicine storage box (21), and the inner cavity of one end, far away from the medicine storage box (21), of each spray head (22) is provided with a screen (25).
7. The pesticide fertilization spraying system of claim 6, wherein: the aperture of the micropores of the screen (25) is 2mm-5 mm.
8. The pesticide fertilization spraying system of claim 2, wherein: the upper portion of the outer wall of one side, facing the button fixing plate (17), of the pesticide containing box (15) is communicated with a pesticide filling opening (16), one end of the pesticide filling opening (16) penetrates through the outer wall of the box body (11), a valve (161) is installed at the top of the pesticide filling opening (16), and anti-skidding lines are arranged on a handle portion of the valve (161).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122531662.XU CN216164709U (en) | 2021-10-18 | 2021-10-18 | Pesticide fertilization sprinkling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122531662.XU CN216164709U (en) | 2021-10-18 | 2021-10-18 | Pesticide fertilization sprinkling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216164709U true CN216164709U (en) | 2022-04-05 |
Family
ID=80885623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122531662.XU Expired - Fee Related CN216164709U (en) | 2021-10-18 | 2021-10-18 | Pesticide fertilization sprinkling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216164709U (en) |
-
2021
- 2021-10-18 CN CN202122531662.XU patent/CN216164709U/en not_active Expired - Fee Related
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| 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: 20220405 |