CN219182079U - Crop irrigation and fertilization device - Google Patents
Crop irrigation and fertilization device Download PDFInfo
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- CN219182079U CN219182079U CN202223415962.2U CN202223415962U CN219182079U CN 219182079 U CN219182079 U CN 219182079U CN 202223415962 U CN202223415962 U CN 202223415962U CN 219182079 U CN219182079 U CN 219182079U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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Abstract
The utility model discloses a crop fertigation device, which comprises a fertilizer mixing box and a water pump, wherein the top of the fertilizer mixing box is connected with a water injection pipe through a water injection port, a liquid adding port is arranged and connected with a liquid adding funnel, a liquid outlet of the fertilizer mixing box is connected with the water pump, and the water pump is connected with a water separator through a water outlet pipe, and is characterized in that: still include the pure machine of powder, controller, the pulverizer is fixed in the top of fertilizer mixing box through frame B, and the discharge gate of pulverizer communicates with the feed inlet of fertilizer mixing box, and fertilizer mixing box inboard upper portion is provided with liquid level sensor, inboard lower part is provided with liquid level sensor down. The utility model realizes that the solid fertilizer and the liquid fertilizer share the same set of mixing device, and the solid fertilizer is crushed before fertilization and irrigation, so that the solid fertilizer is easier to dissolve in water, the absorptivity of the solid fertilizer by plants is improved, the liquid fertilizer is diluted uniformly in advance, and the absorptivity of the liquid fertilizer is improved.
Description
Technical Field
The utility model belongs to the field of agricultural irrigation and fertilization devices, and particularly relates to a crop irrigation and fertilization device.
Background
Agricultural irrigation is generally classified into conventional ground irrigation and ordinary sprinkling irrigation. The traditional ground irrigation consumes large water consumption and has lower water utilization, and the common sprinkling irrigation technology is a common irrigation mode in the current Chinese agricultural production; the traditional corresponding fertilization mode of ground irrigation is mainly characterized in that dry fertilizer or liquid fertilizer is manually applied, the dry fertilizer is scattered around plants before irrigation, fertilizer water is formed by dissolving the dry fertilizer after irrigation, or fertilizer is scattered at a water gap of a farmland in the irrigation process, and the fertilizer flows into the field along with water to be dissolved to form fertilizer water; the manual liquid fertilizer application is to add liquid fertilizer at the water gap of a farmland in the irrigation process, the liquid fertilizer flows along with water to dilute to form fertilizer water to flow into the farmland, and the corresponding fertilizer application of the spray irrigation is to mix the liquid fertilizer by putting dry fertilizer or liquid fertilizer into water in advance, and then to convey the fertilizer water to an irrigation area through a pipeline for irrigation. Whether traditional fertigation or current common sprinkling irrigation fertigation has low fertigation efficiency, uneven fertigation, no or too little fertilizer in partial areas, excessive fertilizer in partial areas, and especially dry fertilizer is not easy to dissolve in water, granular fertilizer is exposed on the ground surface after irrigation, and plants are not easy to absorb and fertilizer efficiency is lost.
Disclosure of Invention
In order to solve the problems, the utility model provides a crop fertigation device.
In order to achieve the technical purpose, the utility model adopts the following technical scheme: the utility model provides a crops fertigation device, includes fertilizer mixing box, water pump, fertilizer mixing box top is connected with the water injection pipe through setting up the water injection mouth, is connected with the liquid adding funnel through setting up liquid fertilizer and adds the mouth, the liquid outlet of fertilizer mixing box is connected with the water pump, the water pump has the water knockout drum through the outlet pipe connection, still includes the crusher, controller, the crusher is fixed in through frame B the top of fertilizer mixing box, the discharge gate of crusher with the feed inlet intercommunication of fertilizer mixing box, fertilizer mixing box inboard upper portion is provided with liquid level sensor, inboard lower part is provided with liquid level sensor down, crusher, last liquid level sensor, liquid level sensor down, water pump all with controller electric signal connection.
Further, a filter screen is fixed above the discharge port of the pulverizer, a high-frequency vibrator is fixed at the bottom of the filter screen, and the high-frequency vibrator is in electric signal connection with the controller.
Further, the fertilizer mixing box further comprises a frame A, a stirrer and a motor, wherein the fertilizer mixing box is fixed on the frame A, the motor is fixed at the bottom of the fertilizer mixing box, the stirrer is arranged inside the fertilizer mixing box and connected with the output shaft end of the motor, and the motor is in electric signal connection with the controller.
Further, a flow controller A is arranged below the liquid adding funnel, a flow controller B is arranged between the water injection pipe and the water filling port of the fertilizer mixing box, an electromagnetic valve is arranged at the feeding port of the pulverizer, a flow controller C is arranged between the liquid outlet of the fertilizer mixing box and the water pump, and the flow controller A, the flow controller B, the electromagnetic valve, the flow controller C and the controller are in electric signal connection.
Further, a charging hopper is connected to the upper portion of the electromagnetic valve, and a gate valve is arranged between the electromagnetic valve and a feed inlet of the pulverizer.
Further, the upper liquid level sensor and the lower liquid level sensor detect the liquid level height in the fertilizer mixing box, transmit signals to the controller, and control the flow controller A, the flow controller B, the flow controller C and the electromagnetic valve.
Further, a scale is arranged on a valve plate of the gate valve, and the blanking speed of the solid fertilizer is adjusted according to the scale.
Further, each water outlet of the water separator is provided with a switch valve.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, through the pulverizer, the fertilizer mixing box and the controller, the solid fertilizer and the liquid fertilizer share the same set of mixing device, so that the solid fertilizer can be pulverized, dissolved and diluted and independently applied to irrigation and fertilization, the liquid fertilizer can be diluted and independently applied to irrigation and fertilization, and the solid fertilizer and the liquid fertilizer can be simultaneously subjected to mixed dilution irrigation and fertilization, thereby improving the practicability of the equipment.
2. According to the utility model, the solid fertilizer is crushed by the crusher before fertilization and irrigation, so that the solid fertilizer is easier to dissolve in water, and the crushed solid fertilizer and the crushed liquid fertilizer are diluted in the water by the fertilizer mixing box and are fully stirred, so that the uniform dilution of the fertilizer and the water is ensured, the absorptivity of the fertilizer is improved, and the waste of the fertilizer is reduced.
3. According to the utility model, the high-frequency vibrator is fixed at the bottom of the filter screen, so that crushed fertilizer can fall into the fertilizer mixing box in time, the solid fertilizer is prevented from accumulating in the crusher, the solid fertilizer is ensured to fall down uniformly, and the uniform dilution of the solid fertilizer is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic diagram of the control signals and the various components of the controller according to the present utility model.
In the figure: 1. pulverizer, 2, fertilizer mixing box, 3, controller, 4, frame A,5, go up level sensor, 6, lower level sensor, 7, water pump, 8, water knockout drum, 9, water injection pipe, 10, charging hopper, 11, charging hopper, 12, flow controller A,13, flow controller B,14, on-off valve, 15, motor, 16, push-pull valve, 17, filter screen, 18, high frequency vibrator, 19, frame B,20, solenoid valve, 21, agitator, 22, flow controller C.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The utility model provides a crops fertigation device as shown in fig. 1, 2, including fertilizer mixing box 2, water pump 7, fertilizer mixing box 2 top is connected with water injection pipe 9 through setting up the water injection mouth, be connected with liquid feeding funnel 10 through setting up liquid fertilizer and add the mouth, fertilizer mixing box 2's liquid outlet is connected with water pump 7, water pump 7 has water knockout drum 8 through the outlet pipe connection, still include the pure machine 1 of powder, controller 3, grinder 1 is fixed in fertilizer mixing box 2's top through frame B19, grinder 1's discharge gate and fertilizer mixing box 2's feed inlet intercommunication, fertilizer mixing box 2 inboard upper portion is provided with liquid level sensor 5, inboard lower part is provided with liquid level sensor 6 down, grinder 1, go up liquid level sensor 5, liquid level sensor 6 down, water pump 7 all with controller 3 electric signal connection.
For the solid fertilizer smashes evenly to make smashing fertilizer in time fall into the fertilizer mixing box, prevented that solid fertilizer from piling up inside the rubbing crusher, guaranteed that solid fertilizer evenly falls, improve solid fertilizer dilution homogeneity, rubbing crusher 1's discharge gate top is fixed with filter screen 17, and this filter screen 17 bottom is fixed with high frequency vibrator 18, and high frequency vibrator 18 and controller 3 electric signal connection.
For the even dilution of solid fertilizer, fertilizer mixing box 2 still includes frame A4, agitator 21, motor 15, and fertilizer mixing box 2 is fixed in on frame A4, and motor 15 is fixed in fertilizer mixing box 2 bottom, and agitator 21 is arranged in fertilizer mixing box 2 inside and is connected with motor 15 output shaft end, and motor 15 and controller 3 electric signal connection.
In order to control the addition amount of the liquid fertilizer, a flow controller A12 is arranged below the adding funnel 10, a flow controller B13 is arranged between the water injection pipe 9 for controlling the addition amount of water and the water injection port of the fertilizer mixing box 2, an electromagnetic valve 20 is arranged at the feed port of the pulverizer 1 for controlling the addition of the solid fertilizer, a flow controller C22 is arranged between the liquid outlet of the fertilizer mixing box 2 and the water pump 7 for controlling the outflow of the mixed liquid, and the flow controller A12, the flow controller B13, the electromagnetic valve 20 and the flow controller C22 are in electric signal connection with the controller 3.
In order to facilitate the addition of solid fertilizer into the pulverizer 1, the upper portion of the electromagnetic valve 20 is connected with a charging hopper 11, and in order to control the speed of the solid fertilizer entering the pulverizer, a gate valve 16 is arranged between the electromagnetic valve 20 and the feed inlet of the pulverizer 1.
In order to timely stop the addition of solid fertilizer, liquid fertilizer and water and the output of the liquid fertilizer when the irrigation is abnormal, the upper liquid level sensor 5 and the lower liquid level sensor 6 detect the liquid level height in the fertilizer mixing box 2 and transmit signals to the controller 3 to control the flow controller A12, the flow controller B13, the flow controller C22 and the electromagnetic valve 20.
In order to control the fertilizer crushing speed according to the irrigation time and the solid fertilizer fertilizing amount and ensure the relatively stable dissolution of the solid fertilizer in the whole irrigation process, the valve plate of the gate valve 16 is provided with scales, and the discharging speed of the solid fertilizer is adjusted according to the scales.
In order to conveniently control the opening and closing of each pipeline on the water separator, each water outlet of the water separator 8 is provided with an opening and closing valve 14.
The specific implementation process of the utility model is as follows:
example 1, fertilizing and irrigating solid fertilizer:
before irrigation, the power supply of the equipment is connected, a water source is connected through the water injection pipe 9, the raft depth of the gate valve 16 is adjusted according to the irrigation time and the solid fertilizer fertilizing amount combined with the scales on the valve plate of the gate valve 16, the flow of the flow controller B13 and the flow controller C22 are set to be consistent, the water separator 8 is connected with an irrigation water pipe, and the corresponding switch valve 14 is opened.
During irrigation, the pulverizer 1, the motor 15 and the high-frequency vibrator 18 are sequentially started by the controller 3, the flow controller B13 and the electromagnetic valve 20 are opened, and water enters the fertilizer mixing box 2 through the water injection pipe 9. Solid fertilizer is added into the pulverizer 1 through the charging hopper 11, the solid fertilizer is pulverized by the pulverizer 1, continuously and uniformly enters the fertilizer mixing box 2 through the filter screen 17 under the action of the high-frequency vibrator 18 to be mixed with water, and uniformly stirred under the action of the stirrer 21. When the liquid level sensor 6 detects liquid, a signal is output, the controller 3 controls the flow controller C22 to be turned on, the water pump 7 works, and liquid fertilizer enters the pipeline through the water separator 8 to start irrigation. When the upper liquid level sensor 5 detects liquid, a signal is output, the controller 3 controls the flow controller B13 and the electromagnetic valve 20 to be closed, water and solid fertilizer are stopped being added to the fertilizer mixing box 2, and the abnormality is handled manually. When the lower liquid level sensor 6 cannot detect liquid, a signal is output to the controller 3, the controller 3 controls the flow controller B13, the electromagnetic valve 20 and the flow controller C22 to be closed, the water pump 7 stops working, and the abnormality is handled manually.
After irrigation, the crusher 1, the motor 15 and the high-frequency vibrator 18 are stopped by the controller 3, the water pump 7 is manually controlled to discharge the mixed liquid fertilizer at the bottom of the fertilizer mixing box 2, and the irrigation and fertilization device is cleaned.
Example 2, fertigation irrigation of liquid fertilizer:
the power supply of the equipment is connected before irrigation, a water source is connected through the water injection pipe 9, the liquid flow of the flow controller A12 is set according to the irrigation time and the fertilizing amount of the liquid fertilizer, the flow of the flow controller B13 and the flow controller C22 are set to be consistent, the water separator 8 is connected with the irrigation water pipe, and the corresponding switch valve 14 is opened.
During irrigation, the flow controller A12 and the flow controller B13 are sequentially opened through the controller 3, the motor 15 is started, and liquid fertilizer is added into the addition funnel 10. The liquid fertilizer enters the fertilizer mixing box 2 to be mixed with water, and is uniformly stirred under the action of the stirrer 21. When the liquid level sensor 6 detects liquid, a signal is output, the controller 3 controls the flow controller C22 to be turned on, the water pump 7 works, and liquid fertilizer enters the pipeline through the water separator 8 to start irrigation. When the upper liquid level sensor 5 detects liquid, the controller 3 controls the flow controller B13 and the flow controller A12 to be closed, and stops the water and the liquid fertilizer from being added to the fertilizer mixing box 2, so that the abnormality is handled manually. When the liquid level sensor 6 does not detect liquid, a signal is output, the controller 3 controls the flow controller B13, the flow controller A12 and the flow controller C22 to be closed, the water pump 7 stops working, and the abnormality is handled manually.
And after irrigation, the motor 15 is stopped by the controller 3, the water pump 7 is controlled by the controller to discharge the mixed liquid fertilizer at the bottom of the fertilizer mixing box 2, and the irrigation and fertilization device is cleaned.
Example 3, solid fertilizer and liquid fertilizer simultaneously fertilize irrigation:
before irrigation, the power supply of the equipment is connected, a water source is connected through the water injection pipe 9, the raft depth of the gate valve 16 is adjusted according to the irrigation time and the solid fertilizer fertilizing amount combined with the scales on the valve plate of the gate valve 16, the liquid flow of the flow controller A12 is set, the flow of the flow controller B13 and the flow controller C22 are set to be consistent, the water separator 8 is connected with an irrigation water pipe, and the corresponding switch valve 14 is opened.
During irrigation, the crusher 1, the motor 15 and the high-frequency vibrator 18 are sequentially started by the controller 3, and the flow controller B13, the electromagnetic valve 20, the flow controller A12 and the flow controller B13 are opened. Water enters the fertilizer mixing box 2 through the water injection pipe 9. Solid fertilizer is added into the pulverizer 1 through the charging hopper 11, liquid fertilizer is added into the charging hopper 10, the solid fertilizer is pulverized by the pulverizer 1, continuously and uniformly enters the fertilizer mixing box 2 through the filter screen 17 under the action of the high-frequency vibrator 18, meanwhile, the liquid fertilizer also enters the fertilizer mixing box 2, and the solid fertilizer, the liquid fertilizer and the water are mixed and uniformly stirred under the action of the stirrer 21. When the liquid level sensor 6 detects liquid, a signal is output, the controller 3 and the flow controller C22 are turned on, the water pump 7 works, and liquid fertilizer enters the pipeline through the water separator 8 to start irrigation. When the upper level sensor 5 detects liquid, the controller 3 controls the flow controller B13, the solenoid valve 20, and the flow controller a12 to be closed, and the abnormality is handled manually. When the liquid level sensor 6 does not detect liquid, a signal is output, the controller 3 controls the flow controller B13, the flow controller A12, the flow controller C22 and the electromagnetic valve 20 to be closed, the water pump 7 stops working, and the abnormality is handled manually.
After irrigation, the crusher 1, the motor 15 and the high-frequency vibrator 18 are stopped by the controller 3, the water pump 7 is controlled by the controller to discharge the mixed liquid fertilizer at the bottom of the fertilizer mixing box 2 manually, and the irrigation and fertilization device is cleaned.
The flow controller A in the above embodiment may select ACU10L series manufactured by Beijing precision science and technology Co., ltd
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same. Although the present utility model has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present utility model, which is intended to be covered by the appended claims.
Claims (8)
1. The utility model provides a crops fertigation device, includes fertilizer mixing box (2), water pump (7), fertilizer mixing box (2) top is connected with water injection pipe (9) through setting up the water injection mouth, is connected with liquid feeding funnel (10) through setting up liquid fertilizer and adds the mouth, the liquid outlet of fertilizer mixing box (2) is connected with water pump (7), water pump (7) are connected with water knockout drum (8) through the outlet pipe, its characterized in that: still include rubbing crusher (1), controller (3), rubbing crusher (1) is fixed in through frame B (19) the top of fertilizer mixing box (2), the discharge gate of rubbing crusher (1) with the feed inlet intercommunication of fertilizer mixing box (2), the inboard upper portion of fertilizer mixing box (2) is provided with liquid level sensor (5), inboard lower part is provided with liquid level sensor (6) down, rubbing crusher (1), go up liquid level sensor (5), liquid level sensor (6) down, water pump (7) all with controller (3) electrical signal connection.
2. The agricultural fertigation device of claim 1, wherein: a filter screen (17) is fixed above a discharge hole of the pulverizer (1), a high-frequency vibrator (18) is fixed at the bottom of the filter screen (17), and the high-frequency vibrator (18) is in electric signal connection with the controller (3).
3. The agricultural fertigation device of claim 1, wherein: the fertilizer mixing box (2) further comprises a frame A (4), a stirrer (21) and a motor (15), wherein the fertilizer mixing box (2) is fixed on the frame A (4), the motor (15) is fixed at the bottom of the fertilizer mixing box (2), the stirrer (21) is arranged inside the fertilizer mixing box (2) and is connected with the output shaft end of the motor (15), and the motor (15) is connected with the controller (3) through an electric signal.
4. The agricultural fertigation device of claim 1, wherein: the utility model discloses a fertilizer mixing box, including liquid feeding funnel (10), liquid filling funnel, water injection pipe (9), pulverizer (1), water pump (7), liquid feeding funnel (10) below is provided with flow controller A (12), install flow controller B (13) between water injection pipe (9) and fertilizer mixing box (2) water injection port, the feed inlet of pulverizer (1) is provided with solenoid valve (20), the liquid outlet of fertilizer mixing box (2) with be provided with flow controller C (22) between water pump (7), flow controller A (12) flow controller B (13) solenoid valve (20) flow controller C (22) with controller (3) electrical signal connection.
5. The agricultural fertigation device of claim 4, wherein: the upper part of the electromagnetic valve (20) is connected with a charging hopper (11), and a gate valve (16) is arranged between the electromagnetic valve (20) and a feed inlet of the pulverizer (1).
6. The agricultural fertigation device of claim 4, wherein: the upper liquid level sensor (5) and the lower liquid level sensor (6) detect the liquid level height in the fertilizer mixing box (2), transmit signals to the controller (3) and control the flow controller A (12), the flow controller B (13), the flow controller C (22) and the electromagnetic valve (20).
7. The agricultural fertigation device of claim 5, wherein: the valve plate of the gate valve (16) is provided with scales, and the blanking speed of the solid fertilizer is adjusted according to the scales.
8. The agricultural fertigation device of claim 1, wherein: each water outlet of the water separator (8) is provided with a switch valve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223415962.2U CN219182079U (en) | 2022-12-20 | 2022-12-20 | Crop irrigation and fertilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223415962.2U CN219182079U (en) | 2022-12-20 | 2022-12-20 | Crop irrigation and fertilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219182079U true CN219182079U (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223415962.2U Active CN219182079U (en) | 2022-12-20 | 2022-12-20 | Crop irrigation and fertilization device |
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|---|---|
| CN (1) | CN219182079U (en) |
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2022
- 2022-12-20 CN CN202223415962.2U patent/CN219182079U/en active Active
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