CN110881299A - Water and fertilizer integrated system for applying solid fertilizer - Google Patents
Water and fertilizer integrated system for applying solid fertilizer Download PDFInfo
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- CN110881299A CN110881299A CN201911138949.7A CN201911138949A CN110881299A CN 110881299 A CN110881299 A CN 110881299A CN 201911138949 A CN201911138949 A CN 201911138949A CN 110881299 A CN110881299 A CN 110881299A
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- fertilizer
- barrel
- water
- regulating plate
- mixing barrel
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/042—Adding fertiliser to watering systems
Abstract
The invention belongs to the field of irrigation, fertilization and pesticide application of agricultural and forestry crops and plants, and particularly relates to a water and fertilizer integrated system for applying a solid fertilizer. The fertilizer injection device comprises a dissolving device and a fertilizer injection device, wherein the dissolving device comprises a mixing barrel, a filter screen barrel, a connecting frame, a feeding barrel, a support and a fertilizer adding mechanism, the filter screen barrel is positioned in the mixing barrel and is connected with the mixing barrel through the connecting frame, the feeding barrel is arranged above the mixing barrel, the mixing barrel is connected with the feeding barrel through the support, the fertilizer adding mechanism is arranged at the lower end of the feeding barrel, and a plurality of spiral guide vanes which are uniformly distributed along the circumferential direction are arranged on the inner circumferential surface of the feeding barrel; add fertile mechanism and include first regulating plate, second regulating plate, be equipped with a plurality of through-holes on first regulating plate, the second regulating plate, first regulating plate, second regulating plate can rotate relatively, can improve and mix dissolving efficiency, homogeneity for adjust the flowmeter homogeneity of fertilizer.
Description
Technical Field
The invention belongs to the field of irrigation, fertilization and pesticide application of agricultural and forestry crops and plants, and particularly relates to a water and fertilizer integrated system for applying a solid fertilizer.
Background
The water and fertilizer integration is a water-saving agricultural technology which utilizes an irrigation system to dissolve the fertilizer in water, irrigates and fertilizes simultaneously, meets the requirements of crops on water and nutrients in a proper amount in time, realizes synchronous management and efficient utilization of the water and fertilizer, and has the advantages of obvious water and fertilizer saving, labor saving, high quality, high efficiency, environmental protection and the like.
The fertilization equipment is a key equipment of a water and fertilizer integrated system, is usually arranged at the head part of an irrigation system, and the quality of the performance and the allocation of operation parameters of the fertilization equipment can directly influence the irrigation and fertilization quality. Common fertilizer equipment includes a fertilizer tank, a venturi fertilizer applicator, a proportional fertilizer applicator, a fertilizer applicator, and the like. Chinese patent No. CN105265084A discloses a hydraulically driven proportional fertilization pump, which pumps liquid fertilizer through a piston to improve the operation efficiency and stability of the device. Chinese patent No. CN104756662B discloses a water-fertilizer-pesticide integrated irrigation system, which integrates a water-fertilizer-pesticide automatic control system on a sprinkling irrigation vehicle, realizes water-fertilizer-pesticide synchronization, and improves work efficiency. Chinese patent No. CN107455059A discloses an intelligent translational water, fertilizer and pesticide integrated spray irrigation device, which integrates a water, fertilizer and pesticide integrated device and an intelligent control device on a spray irrigation device, and realizes intelligent irrigation by actually observing the growth condition and growth condition of crops, thereby reducing the use of chemical fertilizers and pesticides. Generally, fertilization equipment and fertilization methods are various, but most of them use liquid fertilizers or dissolve solid fertilizers in water before fertilization.
Disclosure of Invention
In combination with the current situation, the invention develops a water and fertilizer integrated system for applying solid fertilizer, realizes accurate fertilization by combining a dissolving device and a fertilizer adding mechanism, and has better practical value and advantages compared with the existing products.
The invention aims to overcome the defects in the prior art, and provides a water and fertilizer integrated system for applying solid fertilizer, which can improve the mixing and dissolving efficiency and the fertilizer adding precision and is used for improving the fertilizing uniformity of the water and fertilizer integrated system.
According to the invention, through the design and improvement of the structures of the dissolving device and the fertilizer adding mechanism, the novel dissolving device is adopted, the mixed dissolving efficiency and uniformity are improved, and the uniformity of the solid fertilizer water-fertilizer integrated system can be obviously improved by adopting the designed fertilizer precise adding mechanism.
In order to achieve the purpose, the invention adopts the technical scheme that:
a water and fertilizer integrated system for applying solid fertilizer comprises a water inlet pipe, a first filter, a first water pump, a water outlet pipe, a first electromagnetic valve, a flow meter, a dissolving device, a fertilizer injection device, a second electromagnetic valve, a branch pipe, a spray head and a control system; one end of the water inlet pipe is connected with a water source, the other end of the water inlet pipe is connected with a first water pump, and the water inlet pipe is connected with a first filter; one end of the water outlet pipe is connected with the first water pump, the other end of the water outlet pipe is connected with the branch pipe, and the water outlet pipe is connected with a first electromagnetic valve and a flowmeter; the dissolving device, the fertilizer injection device and the second electromagnetic valve are sequentially connected through pipelines, and are connected with a water outlet pipe through pipelines after being connected, the water outlet pipe is also provided with a plurality of branch pipes, a plurality of spray heads are arranged on the branch pipes, the dissolving device comprises a mixing barrel, a filter screen barrel, a connecting frame, a feeding barrel, a support and a fertilizer feeding mechanism, and the filter screen barrel is positioned in the mixing barrel and is connected with the mixing barrel through the connecting frame; mixing barrel top is provided with the charging bucket, and the mixing barrel passes through the support to be connected with the charging bucket, and the terminal surface is provided with fertile mechanism under the charging bucket, adds fertile mechanism one end and is connected with the charging bucket, and the other end is connected with the mixing barrel, and the inner peripheral surface of charging bucket is equipped with a plurality of spiral water conservancy diversion pieces along circumference evenly distributed.
The fertilizer adding mechanism comprises a first adjusting plate and a second adjusting plate, one or more through holes are formed in the first adjusting plate and the second adjusting plate, the first adjusting plate and the second adjusting plate can rotate relatively, and the through holes of the first adjusting plate and the through holes of the second adjusting plate are correspondingly communicated or closed.
The fertilizer adding mechanism further comprises a conical barrel, a gear and a speed regulating motor, two ends of the conical barrel are respectively connected with the material adding barrel and the mixing barrel, a first adjusting plate and a second adjusting plate are arranged on the conical barrel or in the middle of the conical barrel, the first adjusting plate is provided with a plurality of through hole first through holes, the second adjusting plate is provided with one or more second through holes, and the first adjusting plate is fixedly connected with the conical barrel; the periphery of the second adjusting plate is a tooth part which is in meshed transmission with a gear, the gear is in transmission connection with a speed regulating motor, and the speed regulating motor is fixed on a support or a charging barrel or a mixing barrel through a connecting piece.
The first adjusting plate radial periphery area comprises a plurality of first through holes, the second adjusting plate radial periphery area comprises one or more first through holes, the first through holes and the second through holes can be in one circle or multiple circles, and the aperture of the second through holes is larger than that of the first through holes.
The lower part of one side of the mixing barrel is connected with a second water pump, a second filter and a third electromagnetic valve through a water inlet pipeline, and the second water pump, the second filter and the third electromagnetic valve are sequentially connected; the lower part of the other side of the mixing barrel is connected with a third water pump, a third filter and a fourth electromagnetic valve through a water outlet pipeline, and the third water pump, the third filter and the fourth electromagnetic valve are sequentially connected.
And a fertilizer liquid sampling point is connected on the water outlet pipeline between the third water pump and the mixing barrel, and the height position of the water inlet pipeline connected with the mixing barrel is smaller than that of the water outlet pipeline connected with the mixing barrel.
One or more liquid level sensors and one or more temperature sensors are arranged on the inner wall of the mixing barrel.
The inner periphery of the bottom of the charging barrel is provided with an arc-shaped part.
The invention has the beneficial effects that:
according to the invention, through the design and improvement of the structures of the dissolving device and the fertilizer adding mechanism, the novel dissolving device is adopted, the mixed dissolving efficiency and uniformity are improved, and the uniformity of the solid fertilizer water-fertilizer integrated system can be obviously improved by adopting the designed fertilizer precise adding mechanism.
Drawings
FIG. 1 is a schematic flow diagram of a water and fertilizer integrated system according to the present invention;
FIG. 2 is a schematic view of the dissolving apparatus according to the present invention;
FIG. 3 is a schematic structural view of a fertilizer application mechanism according to the present invention;
FIG. 4 is a schematic diagram of a first adjusting plate structure according to the present invention;
FIG. 5 is a schematic diagram of a second adjusting plate structure according to the present invention.
In the figure: the fertilizer filling device comprises a water inlet pipe 1, a first filter 2, a first water pump 3, a water outlet pipe 4, a first electromagnetic valve 5, a flowmeter 6, a dissolving device 7, a fertilizer injection device 8, a second electromagnetic valve 9, a branch pipe 10, a spray head 11, a control system 12, a mixing barrel 13, a filter screen barrel 14, a connecting frame 15, a feeding barrel 16, a support 17, a barrel cover 18, an arc-shaped part 19, a spiral flow deflector 20, a fertilizer adding mechanism 21, a second water pump 23, a second filter 24, a third electromagnetic valve 25, a third water pump 26, a third filter 27, a fourth electromagnetic valve 28, a fertilizer liquid sampling point 29, a conical barrel 30, a first adjusting plate 31, a second adjusting plate 32, a gear 34, a speed regulating motor 36, a first through hole 37 and a second through hole 38.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
See figures 1-5: a water and fertilizer integrated system for applying solid fertilizer comprises a water inlet pipe 1, a first filter 2, a first water pump 3, a water outlet pipe 4, a first electromagnetic valve 5, a flow meter 6, a dissolving device 7, a fertilizer injection device 8, a second electromagnetic valve 9, a branch pipe 10, a spray head 11 and a control system 12; one end of the water inlet pipe 1 is connected with a water source, the other end of the water inlet pipe is connected with a first water pump 3, and a first filter 2 is arranged/connected on the water inlet pipe; one end of the water outlet pipe 4 is connected with the first water pump 3, the other end is connected with the branch pipe 10, and the first electromagnetic valve 5 and the flowmeter 6 are connected on the branch pipe; the dissolving device 7, the fertilizer injection device 8 and the second electromagnetic valve 9 are connected through pipelines and are sequentially connected, and are connected with the water outlet pipe 4 through pipelines after being connected, a plurality of branch pipes 10 of the water outlet pipe 4 are provided, a plurality of spray heads 11 are arranged on the branch pipes 10, and the distances between the adjacent spray heads 11 can be the same or different and can be determined according to the growth state and distribution of plants; all the water pumps, the electromagnetic valves, the flow meters, the dissolving devices, the fertilizer injection devices and the like are electrically connected with the control system 12, and the control system 12 controls the working states of the water pumps, the electromagnetic valves, the flow meters, the dissolving devices, the fertilizer injection devices and the like.
The dissolving device 7 comprises a mixing barrel 13, a filter screen barrel 14, a connecting frame 15, a feeding barrel 16, a support 17, a barrel cover 18 and a fertilizer adding mechanism 21, wherein the filter screen barrel 14 is positioned in the mixing barrel 13 and used for filtering residues in solid fertilizer and preventing undissolved fertilizer from entering an irrigation pipe network along with water flow to cause the reduction of the fertilization uniformity and the acceleration of the abrasion of irrigation equipment, the filter screen barrel 14 is connected with the mixing barrel 13 through the connecting frame 15, the feeding barrel 16 is arranged above the mixing barrel 13, the mixing barrel 13 is connected with the feeding barrel 16 through the support 17, the feeding barrel 16 is of a truncated cone structure, the upper end face of the feeding barrel 16 is provided with the openable barrel cover 18, the lower end face of the feeding barrel 16 is provided with the fertilizer adding mechanism 21, one end of the fertilizer adding mechanism 21 is connected with the feeding barrel 16, the other end of the fertilizer adding mechanism is connected with the mixing barrel 13, and the fertilizer falls into; the inner periphery of the bottom of the feeding barrel 16 is provided with an arc-shaped part 19, and the inner periphery of the middle part or the inner periphery of the upper part of the feeding barrel 16 is provided with a plurality of spiral guide vanes 20 which are uniformly distributed along the circumferential direction and used for guiding the uniformity and smoothness of the fertilizer flowing in the feeding barrel 16.
The lower part of one side of the mixing barrel 13 is connected with a second water pump 23, a second filter 24 and a third electromagnetic valve 25 through a water inlet pipeline, and the second water pump, the second filter and the third electromagnetic valve are sequentially connected; the lower part of the other side of the mixing barrel 13 is connected with a third water pump 26, a third filter 27 and a fourth electromagnetic valve 28 through a water outlet pipeline, and the third water pump, the third filter and the fourth electromagnetic valve are sequentially connected; a fertilizer liquid sampling point 29 is connected to a water outlet pipeline between the third water pump 26 and the mixing barrel 13, the fertilizer liquid sampling point 29 is used for periodically sampling from the fertilizer liquid sampling point 29 to measure the concentration of the water and fertilizer liquid, and the height position of a water inlet pipeline connected with the mixing barrel 13 is smaller than that of the water outlet pipeline connected with the mixing barrel 13; one or more liquid level sensors and one or more temperature sensors are arranged on the inner wall of the mixing barrel 13 and used for monitoring the liquid level and the temperature of the fertilizer liquid.
The invention is characterized in that: referring to fig. 3-5, the fertilizer applying mechanism 21 includes a first adjusting plate 31 and a second adjusting plate 32, the first adjusting plate 31 has a plurality of through holes, the second adjusting plate 32 has one or more through holes, the first adjusting plate 31 and the second adjusting plate 32 can rotate relatively, so that the through holes of the first adjusting plate and the through holes of the second adjusting plate are correspondingly through or closed for adjusting the blanking speed and the blanking uniformity.
Further, the fertilizer adding mechanism 21 further comprises a conical barrel 30, a gear 34 and a speed regulating motor 36, two ends of the conical barrel 30 are respectively connected with the feeding barrel 16 and the mixing barrel 13, the first regulating plate 31 and the second regulating plate 32 are arranged on or in the conical barrel 30, the first regulating plate 31 is provided with a plurality of through hole first through holes 37, the second regulating plate 32 is provided with one or a plurality of second through holes 38, the first regulating plate 31 is fixedly connected with the conical barrel 30, the preferred scheme is threaded connection, the conical barrel is convenient to detach and replace, the periphery of the second regulating plate 32 is provided with a tooth part and is in meshing transmission with the gear 34, the gear 34 is in transmission connection with the speed regulating motor 36, the speed regulating motor 36 is fixed on the support 17 or the feeding barrel 16 or the mixing barrel 13 through a connecting part and is connected with the mixing barrel 13, the first regulating plate 31 and the second regulating plate 32 can.
The radial periphery area of first regulating plate 31 includes a plurality of first through-holes 37, and the radial periphery area of second regulating plate 32 includes one or more first through-holes 38, and first through-hole 37, second through-hole 38 can be round or many circles, and the aperture of second through-hole 38 should be greater than the aperture of first through-hole 37, make things convenient for fertilizer to add, prevent to add fertile device and block up.
According to the invention, through the design and improvement of the structures of the dissolving device and the fertilizer adding mechanism, the novel dissolving device is adopted, the mixed dissolving efficiency and uniformity are improved, and the uniformity of the solid fertilizer water-fertilizer integrated system can be obviously improved by adopting the designed fertilizer precise adding mechanism.
The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (8)
1. A water and fertilizer integrated system for applying solid fertilizer comprises a water inlet pipe (1), a first filter (2), a first water pump (3), a water outlet pipe (4), a first electromagnetic valve (5), a flowmeter (6), a dissolving device (7), a fertilizer injection device (8), a second electromagnetic valve (9), a branch pipe (10), a spray head (11) and a control system (12); one end of the water inlet pipe (1) is connected with a water source, the other end of the water inlet pipe is connected with a first water pump, and the water inlet pipe (1) is connected with a first filter; one end of the water outlet pipe (4) is connected with the first water pump, the other end of the water outlet pipe is connected with the branch pipe, and the water outlet pipe (4) is connected with a first electromagnetic valve (5) and a flowmeter (6); dissolving device (7), annotate fertile device (8), connect gradually through the pipeline between second solenoid valve (9), they are connected the back and are connected with outlet pipe (4) through the pipeline, and outlet pipe (4) still are equipped with a plurality of branch pipes, are equipped with a plurality of shower nozzles on the branch pipe, its characterized in that: the dissolving device (7) comprises a mixing barrel (13), a filter screen barrel (14), a connecting frame (15), a feeding barrel (16), a support (17) and a fertilizer adding mechanism (21), wherein the filter screen barrel (14) is positioned in the mixing barrel (13) and is connected with the mixing barrel (13) through the connecting frame (15); mixing barrel (13) top is provided with charging bucket (16), and mixing barrel (13) are connected with charging bucket (16) through support (17), and the terminal surface is provided with and adds fertile mechanism (21) under charging bucket (16), adds fertile mechanism (21) one end and is connected with charging bucket (16), and the other end is connected with mixing barrel (13), and the inner peripheral surface of charging bucket (16) is equipped with a plurality of spiral water conservancy diversion pieces (20) along circumference evenly distributed.
2. The integrated liquid fertilizer and fertilizer system for applying solid fertilizer as claimed in claim 1, wherein: add fertile mechanism (21) and include first regulating plate (31) and second regulating plate (32), all be equipped with one or more through-hole on first regulating plate, the second regulating plate, first regulating plate and second regulating plate can rotate relatively, make the through-hole of first regulating plate and the through-hole correspondence of second regulating plate link up or be closed.
3. The integrated liquid fertilizer and fertilizer system for applying solid fertilizer as claimed in claim 2, wherein: the fertilizer adding mechanism (21) further comprises a conical barrel (30), a gear (34) and a speed regulating motor (36), two ends of the conical barrel (30) are respectively connected with the material adding barrel (16) and the mixing barrel (13), a first regulating plate (31) and a second regulating plate (32) are arranged on or in the middle of the conical barrel (30), the first regulating plate (31) is provided with a plurality of first through holes (37), the second regulating plate (32) is provided with one or more second through holes (38), and the first regulating plate (31) is fixedly connected with the conical barrel (30); the periphery of the second adjusting plate (32) is a tooth part and is in meshed transmission with the gear (34), the gear (34) is in transmission connection with the speed regulating motor (36), and the speed regulating motor (36) is fixed on the support (17) or the feeding barrel (16) or the mixing barrel (13) through a connecting piece.
4. A water and fertilizer integrated system for applying solid fertilizers as claimed in claim 3, wherein: the radial periphery area of the first adjusting plate (31) comprises a plurality of first through holes (37), the radial periphery area of the second adjusting plate (32) comprises one or more first through holes (38), the first through holes (37) and the second through holes (38) can be in one circle or more, and the aperture of the second through holes (38) is larger than that of the first through holes (37).
5. The integrated liquid fertilizer and fertilizer system for applying solid fertilizer as claimed in claim 1, wherein: the lower part of one side of the mixing barrel (13) is connected with a second water pump (23), a second filter (24) and a third electromagnetic valve (25) through a water inlet pipeline, and the second water pump, the second filter and the third electromagnetic valve are sequentially connected; the lower part of the other side of the mixing barrel is connected with a third water pump (26), a third filter (27) and a fourth electromagnetic valve (28) through a water outlet pipeline, and the third water pump, the third filter and the fourth electromagnetic valve are sequentially connected.
6. The integrated liquid fertilizer and fertilizer system for applying solid fertilizer as claimed in claim 5, wherein: a fertilizer liquid sampling point (29) is connected to the water outlet pipeline between the third water pump (26) and the mixing barrel (13), and the height position of the water inlet pipeline connected with the mixing barrel is smaller than that of the water outlet pipeline connected with the mixing barrel.
7. The integrated liquid fertilizer and fertilizer system for applying solid fertilizer as claimed in claim 6, wherein: one or more liquid level sensors and one or more temperature sensors are arranged on the inner wall of the mixing barrel (13).
8. The integrated liquid fertilizer and fertilizer system for applying solid fertilizer as claimed in claim 1, wherein: the inner periphery of the bottom of the charging barrel is provided with an arc-shaped part (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911138949.7A CN110881299A (en) | 2019-11-20 | 2019-11-20 | Water and fertilizer integrated system for applying solid fertilizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911138949.7A CN110881299A (en) | 2019-11-20 | 2019-11-20 | Water and fertilizer integrated system for applying solid fertilizer |
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| CN110881299A true CN110881299A (en) | 2020-03-17 |
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| CN201911138949.7A Pending CN110881299A (en) | 2019-11-20 | 2019-11-20 | Water and fertilizer integrated system for applying solid fertilizer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760475A (en) * | 2020-07-02 | 2020-10-13 | 长春工程学院 | Water-fertilizer integrated water-fertilizer ratio regulating device |
| CN111837567A (en) * | 2020-08-03 | 2020-10-30 | 滁州联润生态农业发展有限公司 | Automatic liquid manure all-in-one is planted to intelligence |
| CN112166776A (en) * | 2020-09-14 | 2021-01-05 | 安徽朗坤物联网有限公司 | But high standard farmland fertilizer distributor of remote supervision management operation water yield |
| CN112772101A (en) * | 2021-03-03 | 2021-05-11 | 石河子大学 | Electromagnetic drive control device for liquid manure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760475A (en) * | 2020-07-02 | 2020-10-13 | 长春工程学院 | Water-fertilizer integrated water-fertilizer ratio regulating device |
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| CN112772101A (en) * | 2021-03-03 | 2021-05-11 | 石河子大学 | Electromagnetic drive control device for liquid manure |
| CN112772101B (en) * | 2021-03-03 | 2024-04-05 | 石河子大学 | Electromagnetic driving control device for liquid fertilizer |
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Application publication date: 20200317 |