CN213907484U - Water and fertilizer irrigation vehicle - Google Patents
Water and fertilizer irrigation vehicle Download PDFInfo
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- CN213907484U CN213907484U CN202021491625.XU CN202021491625U CN213907484U CN 213907484 U CN213907484 U CN 213907484U CN 202021491625 U CN202021491625 U CN 202021491625U CN 213907484 U CN213907484 U CN 213907484U
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Abstract
The utility model discloses a liquid manure irrigates car, relate to agricultural fertilization irrigation technical field, storage water tank and liquid manure case are all fixed to be set up on the automobile body, the storage water tank passes through the outlet pipe and is connected with first water pump water inlet, first water pump delivery port passes through the inlet tube and is connected with the liquid manure case, reducing mechanism fixed connection is at the hopper lower extreme, reducing mechanism's export links to each other with feeding device, feeding device can carry fertilizer to the liquid manure case, the liquid manure case passes through the discharging pipe and is connected with second water pump water inlet, second water pump delivery port passes through the inlet pipe and links to each other with sprinkler, the EC sensor is fixed to be set up in the liquid manure incasement, be equipped with agitating unit on the liquid manure case, agitating unit can stir the liquid manure incasement, feeding device, EC sensor and first water pump all with the controller electric connection. Can conveniently and accurately control the nutrition degree of the water and the fertilizer, has high fertilizing efficiency and can avoid the blockage of the spray head.
Description
Technical Field
The utility model relates to an agricultural fertilization irrigation technical field especially relates to a liquid manure irrigates car.
Background
In agricultural production, it is crucial to fertilize irrigation to soil crops in good time, and direct relation is to crops output, and present agricultural liquid manure irrigation mode is that the peasant generally makes fertilizer dissolve in aqueous through manual stirring through adding appropriate amount of water in the fertilization case to add a certain amount of fertilizer to in the fertilization case, and spray the liquid manure to soil through artifical handheld spray lance, accomplish the fertilization of crops.
However, due to manual operation, the added water amount and the fertilizer amount are inaccurate, the problem that the EC value (nutrition degree) of the water and fertilizer is too high or too low exists, the nutrition degree of the water and fertilizer is too low, the requirement on soil fertilization cannot be met, the crop yield is influenced, the damage to the crop growth is caused due to the too high nutrition degree of the water and fertilizer, and the crop yield is also influenced; because there may be cubic fertilizer in the fertilizer, directly add the aquatic, be difficult for dissolving completely, may block up the shower nozzle, moreover, the manual work is added water, is fertile to spray the fertilization after the stirring, waste time and energy, fertilization inefficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a liquid manure irrigates car to solve the problem that above-mentioned prior art exists, can make things convenient for accurate control the liquid manure nutrition, fertilization efficiency is high, and can avoid the jam of shower nozzle.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a water and fertilizer irrigation vehicle, which comprises a vehicle body, a water storage tank, a water and fertilizer tank, a hopper, a crushing device, a material conveying device, a spraying device, an EC sensor and a controller, wherein the water storage tank and the water and fertilizer tank are fixedly arranged on the vehicle body, the water storage tank is connected with a first water pump water inlet through a water outlet pipe, a first water pump water outlet is connected with the water and fertilizer tank through a water inlet pipe, the crushing device is fixedly connected at the lower end of the hopper, the crushing device can crush fertilizer, the outlet of the crushing device is connected with the material conveying device, the material conveying device can convey fertilizer to the water and fertilizer tank, the water and fertilizer tank is connected with a second water pump water inlet through a discharging pipe, the second water pump water outlet is connected with the spraying device through a feeding pipe, the EC sensor is fixedly arranged in the water and fertilizer tank, the liquid manure mixing device is characterized in that a stirring device is arranged on the liquid manure mixing device and can stir liquid in the liquid manure mixing device, and the material conveying device, the EC sensor and the first water pump are electrically connected with the controller.
Preferably, agitating unit includes stirring driving motor, (mixing) shaft and stirring rake, stirring driving motor fixed set up in liquid manure roof portion, stirring driving motor's output shaft with (mixing) shaft fixed connection, the (mixing) shaft stretches into in the liquid manure incasement, fixedly connected with is a plurality of on the (mixing) shaft the puddler.
Preferably, the crushing device comprises a box body, a first crushing roller, a second crushing roller, a crushing driving motor, a sieve plate, a vibrating motor and a material returning device, the box body is fixedly connected to the lower end of the hopper, a discharge port of the hopper is communicated with the box body, the discharge port of the box body is communicated with the material conveying device, the first crushing roller and the second crushing roller are rotatably connected in the box body along the horizontal direction and are positioned under the discharge port of the hopper, one end of the first crushing roller is fixedly connected with a first gear, one end of the second crushing roller is fixedly connected with a second gear, the first gear is meshed with the second gear, the crushing driving motor is in transmission connection with the first crushing roller, the sieve plate is arranged in the box body and is positioned under the first crushing roller and the second crushing roller, and the vibrating motor is fixedly arranged on the lower surface of the sieve plate, sieve one end articulates the box inner wall, sieve other end bottom surface and spring one end fixed connection, the spring other end is fixed on the box, the sieve from with box inner wall articulated one end sets up to the other end downward sloping, on the box with the one end correspondence position that the sieve position is low is equipped with a feed back export, the feed back export with feed back device intercommunication, feed back device can retrieve fertilizer and carry extremely in the hopper.
Preferably, the material conveying device is a horizontally arranged screw conveyor.
Preferably, sprinkler includes connecting pipe, spray tube and shower nozzle, connecting pipe one end with the inlet pipe links to each other, the connecting pipe other end with the spray tube links to each other, the spray tube sets up along the horizontal direction, be equipped with a plurality ofly on the spray tube the shower nozzle.
Preferably, a connecting plate is fixedly arranged in the middle of the connecting pipe, a connecting hole is formed in the connecting plate, a lifting device is fixedly arranged on the vehicle body, a through hole is formed in the top end of a lifting rod of the lifting device, and a bolt penetrates through the through hole and the connecting hole to fixedly connect the connecting pipe and the lifting device.
Preferably, a heating chamber is arranged in the water and fertilizer tank, an electric heating wire is arranged in the heating chamber, and a temperature sensor is fixedly arranged in the water and fertilizer tank.
Preferably, an electronic flowmeter is arranged on the water inlet pipe, and the electronic flowmeter is electrically connected with the controller.
Preferably, the bottom of the vehicle body is provided with a roller, the vehicle body is fixedly provided with a handrail, and one end of the vehicle body is fixedly provided with a traction connecting piece.
Preferably, the feeding back device is a vertically arranged screw conveyor.
The utility model discloses for prior art gain following technological effect:
the utility model provides a liquid manure irrigation vehicle, through the operation of the first water pump of controller control, add a certain amount of water in the liquid manure case, fertilizer in the hopper is after reducing mechanism smashes, carry the fertilizer after smashing to the liquid manure case through the feeding device, stir through agitating unit, make fertilizer dissolve in water, detect the nutrition of liquid in the liquid manure case through the EC sensor, and upload the signal to the controller, after liquid reaches required nutrition in the liquid manure case, the controller control feeding device stops the operation, guaranteed that the nutrition of liquid manure is in suitable scope, can not influence the output of crops because liquid manure nutrition is too high or low excessively, stir through agitating unit, stirring speed is fast, make fertilizer dissolve in water more fast, and then spray the fertilization, save time, improve the fertilization efficiency, stir after smashing fertilizer through reducing mechanism, the problem that the spray head is blocked due to incomplete dissolution of large fertilizers in the fertilizers is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a water and fertilizer irrigation vehicle provided by the present invention;
FIG. 2 is a schematic view of a connecting structure of a hopper, a crushing device and a feeding device in the water and fertilizer irrigation vehicle in FIG. 1;
FIG. 3 is a front view of the sprinkler of the water and fertilizer irrigation vehicle of FIG. 1;
FIG. 4 is a top view of the sprinkler of FIG. 3;
FIG. 5 is a schematic view of a heating chamber of the water and fertilizer irrigation vehicle shown in FIG. 1;
in the figure: 1-vehicle body, 2-water storage tank, 3-water fertilizer tank, 4-hopper, 5-smashing device, 6-material conveying device, 7-spraying device, 8-EC sensor, 9-controller, 10-water outlet pipe, 11-first water pump, 12-water inlet pipe, 13-discharge pipe, 14-second water pump, 15-material inlet pipe, 16-stirring driving motor, 17-stirring shaft, 18-stirring rod, 19-box body, 20-first smashing roller, 21-second smashing roller, 22-connecting pipe, 23-spraying pipe, 24-spraying head, 25-connecting plate, 26-lifting device, 27-heating chamber, 28-heating wire, 29-temperature sensor, 30-electronic flowmeter, 31-roller, etc, 32-handrails, 33-traction connecting pieces, 34-sieve plates, 35-vibration motors, 36-material returning devices, 37-springs, 38-material returning outlets and 39-material returning conveying pipes.
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.
The utility model aims at providing a liquid manure irrigates car to solve the problem that prior art exists, can make things convenient for accurate control the liquid manure nutrition, fertilization efficiency is high, and can avoid the jam of shower nozzle.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, the embodiment provides a water and fertilizer irrigation vehicle, which comprises a vehicle body 1, a water storage tank 2, a water and fertilizer tank 3, a hopper 4, a crushing device 5, a material conveying device 6, a spraying device 7, an EC sensor 8 and a controller 9, wherein the water storage tank 2 and the water and fertilizer tank 3 are both fixedly arranged on the vehicle body 1, the water storage tank 2 is connected with a water inlet of a first water pump 11 through a water outlet pipe 10, a water outlet of the first water pump 11 is connected with the water and fertilizer tank 3 through a water inlet pipe 12, the crushing device 5 is fixedly connected at the lower end of the hopper 4, the crushing device 5 can crush fertilizer, an outlet of the crushing device 5 is connected with the material conveying device 6, the material conveying device 6 can convey fertilizer to the water and fertilizer tank 3, the water and fertilizer tank 3 is connected with a water inlet of a second water pump 14 through a discharging pipe 13, a water outlet of the second water pump 14 is connected with the spraying device 7 through a feeding pipe 15, the EC sensor 8 is fixedly arranged in the water and fertilizer tank 3, be equipped with agitating unit on the liquid manure case 3, agitating unit can stir the liquid in the liquid manure case 3, and feeding device 6, EC sensor 8 and first water pump 11 all with 9 electric couplings of controller.
When the fertilizer is used, the water storage tank 2 is filled with water, fertilizer is added into the hopper 4, the water and fertilizer nutrition (water and fertilizer EC value) is set in the controller 9 according to the fertilizer application requirement, the first water pump 11 is driven to operate by the controller, appropriate amount of water is added into the water and fertilizer tank 3, the fertilizer is crushed by the crushing device 5, the crushed fertilizer is conveyed to the water and fertilizer tank 3 by the conveying device 6 under the control of the controller 9, the fertilizer is stirred by the stirring device to be dissolved in water, the nutrition of the liquid in the water and fertilizer tank 3 is detected by the EC sensor 8, a signal is uploaded to the controller 9, when the liquid in the water and fertilizer tank 3 reaches the required nutrition, the controller 9 controls the conveying device 6 to stop operating, the nutrition of the water and fertilizer in the water and fertilizer tank 3 is ensured to be in an appropriate range, the yield of crops cannot be influenced by overhigh or overlow nutrition of the water and fertilizer, the stirring device is used for stirring, stirring speed is fast, can improve stirring efficiency, makes faster dissolving in water of fertilizer, and then sprays the fertilization, saves time, improves fertilization efficiency, smashes the back stirring to fertilizer through reducing mechanism 5, has avoided appearing because of the problem that bold fertilizer dissolves incompletely in the fertilizer and causes the shower nozzle to block up.
As shown in fig. 1, agitating unit includes stirring driving motor 16, (mixing) shaft 17 and puddler 18, stirring driving motor 16 is fixed to be set up in fertile case 3 top, stirring driving motor 16's output shaft and (mixing) shaft 17 fixed connection, (mixing) shaft 17 stretches into in fertile case 3, a plurality of puddlers of fixedly connected with 18 on the (mixing) shaft 17, it rotates to drive (mixing) shaft 17 through stirring driving motor 16, it is rotatory that (mixing) shaft 17 drives puddler 18, thereby stir the liquid in fertile case 3, make the more quick solution of fertilizer in aquatic, moreover, the steam generator is simple in structure, the stirring is efficient.
As shown in fig. 2, the crushing device 5 includes a box 19, a first crushing roller 20, a second crushing roller 21, a crushing driving motor, a sieve plate 34, a vibration motor 35 and a material returning device 36, the box 19 is fixedly connected to the lower end of the hopper 4, the discharge port of the hopper 4 is communicated with the box 19, the discharge port of the box 19 is communicated with the material conveying device 6, the first crushing roller 20 and the second crushing roller 21 are rotatably connected in the box 19 along the horizontal direction and are positioned under the discharge port of the hopper 4, one end of the first crushing roller 20 is fixedly connected with a first gear, one end of the second crushing roller 21 is fixedly connected with a second gear, the first gear is meshed with the second gear, the crushing driving motor is in transmission connection with the first crushing roller 20, the sieve plate 34 is arranged in the box 19 and is positioned under the first crushing roller 20 and the second crushing roller 21, the vibration motor 35 is fixedly arranged on the lower surface of the sieve plate 34, one end of the sieve plate 34 is hinged to the inner wall of the box 19, the bottom surface of the other end of the sieve plate 34 is fixedly connected with one end of a spring 37, the other end of the spring 37 is fixed on the box body 19, the sieve plate 34 is arranged from one end hinged with the inner wall of the box body 19 to the other end in a downward inclined mode, a feed back outlet 38 is arranged at a position, corresponding to the lower end of the sieve plate 34, on the box body 19, the feed back outlet 38 is communicated with a feed back device 36, the feed back device 36 can recycle and convey the fertilizer into the hopper 4, the fertilizer is crushed by the first crushing roller 20 and the second crushing roller 21 and then falls onto the sieve plate 34, under the vibration action of the vibration motor 35, fine materials fall into the material conveying device 6 through sieve holes on the sieve plate 34, coarse materials which cannot pass through the sieve holes enter the feed back device 36 from the feed back outlet 38, the coarse materials are recycled and conveyed into the hopper 4 through the feed back device 36 and are crushed together with other fertilizers through the first crushing roller 20 and the second crushing roller 21, and the fertilizers are ensured that the fertilizers are fine materials conveyed into the water and fertilizer box 3, dissolve more easily, prevent the jam of shower nozzle, wherein, spring 37 sets up along vertical direction, smashes driving motor and 9 electric couples of controller, and after the nutrition of the liquid manure in liquid manure case 3 reached the setting value, controller 9 control was smashed driving motor and is stopped, simultaneously, vibrating motor 35, feeding device 6 and feed back device 36 stall to realize the automatic control that fertilizer carried, convenient operation is swift.
As shown in fig. 2, the feeding device 6 is a horizontally arranged screw conveyor, a screw conveyor in the screw conveyor is driven to rotate by a feeding motor, crushed fertilizer is conveyed to the liquid manure box 3, the feeding motor is electrically connected with the controller 9, and whether the feeding motor operates or not can be automatically controlled by the controller 9.
As shown in fig. 1 and 3-4, the spraying device 7 comprises a connecting pipe 22, a spray pipe 23 and a spray head 24, one end of the connecting pipe 22 is connected with the feeding pipe 15, the other end of the connecting pipe 22 is connected with the spray pipe 23, the spray pipe 23 is arranged along the horizontal direction, the spray pipe 23 is provided with a plurality of spray heads 24, the spray heads 24 are uniformly arranged on the spray pipe 23, and the spraying and fertilizing are more uniform.
As shown in fig. 1 and 3, a connecting plate 25 is fixedly arranged in the middle of the connecting pipe 22, a connecting hole is formed in the connecting plate 25, a lifting device 26 is fixedly arranged on the vehicle body 1, a through hole is formed in the top end of a lifting rod of the lifting device 26, the connecting pipe 22 and the lifting device 26 are fixedly connected through the through hole and the connecting hole which are penetrated by bolts, the height of the spraying device 7 can be adjusted through the lifting device 26, the connecting pipe 22 is rotated after the bolts are loosened, the included angle between the connecting pipe 22 and the horizontal plane can be conveniently adjusted, and the spraying and fertilizing for crops at different heights and different angles are facilitated.
As shown in fig. 1 and 5, a heating chamber 27 is provided in the liquid manure tank 3, a heating wire 28 is provided in the heating chamber 27, a temperature sensor 29 is provided in the liquid manure tank 3, during the fertilization process, the fertilizer is easily dissolved in the water with a certain water temperature, a proper amount of water is added to the liquid manure tank 3, the water in the liquid manure tank 3 is heated by the heating wire 28, the water temperature is detected by the temperature sensor 29 in real time, the water in the liquid manure tank 3 is heated to a certain temperature, and then the fertilizer is added to the liquid manure tank 3 to be stirred and dissolved.
As shown in FIG. 1, an electronic flowmeter 30 is arranged on the water inlet pipe 12, the electronic flowmeter 30 is electrically connected with the controller 9, the electronic flowmeter 30 can display the water adding amount of the fertilizer water tank 3 in real time, and the controller 9 controls the first water pump 11 to stop when the water adding amount in the fertilizer water tank 3 reaches the specified water amount.
As shown in figure 1, the bottom of the vehicle body 1 is provided with a roller 31, the vehicle body 1 is fixedly provided with a handrail 32, one end of the vehicle body 1 is fixedly provided with a traction connecting piece 33, the vehicle body can be pushed to fertilize and irrigate by holding the handrail 32 by hand, the traction connecting piece 33 can also be connected with a traction driving device, and the vehicle body is driven by the traction driving device to move in the field for fertilize and irrigate.
As shown in fig. 2, the material returning device 36 is a vertically arranged screw conveyor, the material returning device 36 is fixedly arranged on the outer side wall of the box 19, a material returning conveying pipe 39 is arranged at the top end of the material returning device 36, an outlet of the material returning conveying pipe 39 is arranged above the hopper 4, and after coarse materials enter the material returning device 36 from the material returning outlet 38, the coarse materials are conveyed into the hopper 4 through the material returning conveying pipe 39 and are crushed together with the original fertilizer in the hopper 4 through the crushing device 5.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. The utility model provides a liquid manure irrigates car which characterized in that: the fertilizer spraying vehicle comprises a vehicle body, a water storage tank, a fertilizer tank, a hopper, a crushing device, a material conveying device, a spraying device, an EC sensor and a controller, wherein the water storage tank and the fertilizer tank are fixedly arranged on the vehicle body, the water storage tank is connected with a water inlet of a first water pump through a water outlet pipe, a water outlet of the first water pump is connected with the fertilizer tank through a water inlet pipe, the crushing device is fixedly connected to the lower end of the hopper, the crushing device can crush fertilizer, an outlet of the crushing device is connected with the material conveying device, the material conveying device can convey fertilizer to the fertilizer tank, the fertilizer tank is connected with a water inlet of a second water pump through a discharging pipe, a water outlet of the second water pump is connected with the spraying device through a feeding pipe, the EC sensor is fixedly arranged in the fertilizer tank, the fertilizer tank is provided with a stirring device, and the stirring device can stir liquid in the fertilizer tank, the material conveying device, the EC sensor and the first water pump are all electrically connected with the controller.
2. The water and fertilizer irrigation vehicle of claim 1, wherein: agitating unit includes stirring driving motor, (mixing) shaft and puddler, stirring driving motor fixed set up in liquid manure roof portion, stirring driving motor's output shaft with (mixing) shaft fixed connection, the (mixing) shaft stretches into in the liquid manure incasement, fixedly connected with is a plurality of on the (mixing) shaft the puddler.
3. The water and fertilizer irrigation vehicle of claim 1, wherein: the crushing device comprises a box body, a first crushing roller, a second crushing roller, a crushing driving motor, a sieve plate, a vibrating motor and a feed back device, wherein the box body is fixedly connected to the lower end of the hopper, a discharge port of the hopper is communicated with the box body, a discharge port of the box body is communicated with the feed delivery device, the first crushing roller and the second crushing roller are rotatably connected in the box body along the horizontal direction and are positioned under the discharge port of the hopper, one end of the first crushing roller is fixedly connected with a first gear, one end of the second crushing roller is fixedly connected with a second gear, the first gear is meshed with the second gear, the crushing driving motor is in transmission connection with the first crushing roller, the sieve plate is arranged in the box body and is positioned under the first crushing roller and the second crushing roller, and the vibrating motor is fixedly arranged on the lower surface of the sieve plate, sieve one end articulates the box inner wall, sieve other end bottom surface and spring one end fixed connection, the spring other end is fixed on the box, the sieve from with box inner wall articulated one end sets up to the other end downward sloping, on the box with the one end correspondence position that the sieve position is low is equipped with a feed back export, the feed back export with feed back device intercommunication, feed back device can retrieve fertilizer and carry extremely in the hopper.
4. The water and fertilizer irrigation vehicle of claim 1, wherein: the material conveying device is a spiral conveyor which is horizontally arranged.
5. The water and fertilizer irrigation vehicle of claim 1, wherein: the spraying device comprises a connecting pipe, a spray pipe and a spray head, one end of the connecting pipe is connected with the inlet pipe, the other end of the connecting pipe is connected with the spray pipe, the spray pipe is arranged along the horizontal direction, and the spray pipe is provided with a plurality of spray heads.
6. The water and fertilizer irrigation vehicle of claim 5, wherein: the connecting pipe is characterized in that a connecting plate is fixedly arranged in the middle of the connecting pipe, a connecting hole is formed in the connecting plate, a lifting device is fixedly arranged on the vehicle body, a through hole is formed in the top end of a lifting rod of the lifting device, and a bolt penetrates through the through hole and the connecting hole to fixedly connect the connecting pipe and the lifting device.
7. The water and fertilizer irrigation vehicle of claim 1, wherein: the heating chamber is arranged in the water and fertilizer box, the heating chamber is internally provided with an electric heating wire, and the water and fertilizer box is internally and fixedly provided with a temperature sensor.
8. The water and fertilizer irrigation vehicle of claim 1, wherein: and an electronic flowmeter is arranged on the water inlet pipe and electrically connected with the controller.
9. The water and fertilizer irrigation vehicle of claim 1, wherein: the trolley is characterized in that rollers are arranged at the bottom of the trolley body, a handrail is fixedly arranged on the trolley body, and a traction connecting piece is fixedly arranged at one end of the trolley body.
10. The water and fertilizer irrigation vehicle of claim 3, wherein: the feed back device is a vertically arranged screw conveyer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021491625.XU CN213907484U (en) | 2020-07-17 | 2020-07-17 | Water and fertilizer irrigation vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021491625.XU CN213907484U (en) | 2020-07-17 | 2020-07-17 | Water and fertilizer irrigation vehicle |
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| Publication Number | Publication Date |
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| CN213907484U true CN213907484U (en) | 2021-08-10 |
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| CN202021491625.XU Active CN213907484U (en) | 2020-07-17 | 2020-07-17 | Water and fertilizer irrigation vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633428A (en) * | 2018-07-11 | 2018-10-12 | 内蒙古民族大学 | A kind of ultrasonic wave auxiliary mixed dissolution fertilizer box and water-fertilizer integral irrigation system |
| CN117957982A (en) * | 2024-03-29 | 2024-05-03 | 中铁建设集团有限公司 | Water and fertilizer precise quantitative application device |
-
2020
- 2020-07-17 CN CN202021491625.XU patent/CN213907484U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633428A (en) * | 2018-07-11 | 2018-10-12 | 内蒙古民族大学 | A kind of ultrasonic wave auxiliary mixed dissolution fertilizer box and water-fertilizer integral irrigation system |
| CN108633428B (en) * | 2018-07-11 | 2024-01-30 | 内蒙古民族大学 | Ultrasonic-assisted mixing and dissolving fertilizer box and water and fertilizer integrated irrigation system |
| CN117957982A (en) * | 2024-03-29 | 2024-05-03 | 中铁建设集团有限公司 | Water and fertilizer precise quantitative application device |
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