CN111656929A - Fresh corn planting slow and controlled release fertilizer application device - Google Patents
Fresh corn planting slow and controlled release fertilizer application device Download PDFInfo
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- CN111656929A CN111656929A CN202010549281.1A CN202010549281A CN111656929A CN 111656929 A CN111656929 A CN 111656929A CN 202010549281 A CN202010549281 A CN 202010549281A CN 111656929 A CN111656929 A CN 111656929A
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- controlled release
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/09—Watering arrangements making use of movable installations on wheels or the like
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- Engineering & Computer Science (AREA)
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Abstract
The invention relates to the technical field of fresh corn planting, and discloses a slow-controlled fertilizer release and fertilization device for fresh corn planting, which comprises a base, a fertilizer box and a water tank, wherein the fertilizer box is supported above the base; the discharging pipe is four, and the bottom at the base is connected to the equidistance of four discharging pipes, and the below of discharging pipe is connected with out the feed cylinder. According to the invention, the discharge barrel is connected to the bottom of the discharge pipe, so that the baffle and the conical block in the discharge barrel are matched with each other, the purpose of discharging equivalent slow and controlled release fertilizer downwards every time is realized, in addition, after the fertilizer is applied, water in the water tank can be poured on the surface of the fertilizer through the water pouring pipe, and the slow and controlled release fertilizer can be smoothly melted after contacting with the water.
Description
Technical Field
The invention relates to the technical field of fresh corn planting, in particular to a slow and controlled release fertilizer application device for fresh corn planting.
Background
At present, corn is a common crop and is deeply loved by the masses, the corn is not only a food and a feed king of people, but also an important industrial raw material, and industrial products which can be processed by the corn are more than 3000. The corn industry processing in China is rapidly developed, the consumption of corn is greatly increased, great influence is generated on the balance of supply and demand and the circulation pattern of corn in China and even in the world, the fresh corn needs to be fertilized when being planted, and the more advanced fertilization process in the prior art is 'slow controlled release fertilizer'.
The slow controlled release fertilizer is a fertilizer which has slow release rate of fertilizer nutrients and longer release period and can meet the growth requirements of crops in the whole growth period of the crops, and the nutrients are slowly released by wrapping water-soluble fertilizer in a film in a surface coating mode. When the coated fertilizer particles contact moist soil, moisture in the soil permeates into the interior through the coating to dissolve part of the fertilizer, so that the slow and controlled release fertilizer needs to be independently watered during fertilization to be dissolved; in addition, the fertilizing device in the prior art can not control the fertilizing amount more accurately, and has great influence on the fertilizing effect of the slow-controlled fertilizer release. Therefore, a slow and controlled release fertilizer application device for planting fresh corn is provided.
Disclosure of Invention
The invention aims to provide a slow and controlled release fertilizer fertilizing device for planting fresh corn, which is characterized in that a discharge barrel is connected to the bottom of a discharge pipe, a baffle and a conical block in the discharge barrel are matched with each other, the purpose of discharging equivalent slow and controlled release fertilizer downwards every time is achieved, in addition, after fertilization, a watering pipe can be used for watering water in a water tank on the surface of the fertilizer, the slow and controlled release fertilizer can be smoothly melted after contacting with the water, and the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a slow and controlled release fertilizer application device for planting fresh corn comprises a base, a fertilizer box and a water tank, wherein the fertilizer box is supported above the base, the water tank is supported above the fertilizer box, the bottom of the water tank is embedded in the fertilizer box, and the base is provided with a fertilizer application device and a watering device;
the fertilizing device comprises a roller, a discharging pipe, a discharging barrel, a through pipe, a circular cavity, a baffle, a conical block, a spiral groove and a screw rod motor; the discharging pipes are connected to the bottom of the base in an equidistant mode, a discharging barrel is connected to the lower portion of each discharging pipe, each discharging pipe is communicated with the inside of the lower portion of the fertilizer box through a through pipe, the through pipes penetrate through the base, round cavities are formed in the upper portion and the lower portion of the inside of each discharging barrel, a baffle is arranged above the inside of each discharging barrel in a transverse sliding mode, a conical block is fixedly connected to the lower portion of the baffle in a connected mode, the conical block can be arranged inside the discharging barrel in a sliding mode, a spiral groove is vertically formed in the middle position of the inside of the conical block, a lead screw motor is installed inside the round cavity below the conical block through a fixing rod, the lead screw motor is fixed to the middle position of the fixing rod, the fixing rod is fixed to the inside of the round cavity below in a transverse welding mode, a lead screw above the lead;
the watering device comprises a sewer pipe, a watering pipe, a transverse water pipe, an electromagnetic valve, a push handle and a storage battery; the utility model discloses a fertilizer feeding device, including base, downcomer, fertilizer can, horizontal water pipe, watering pipe, base, connecting rod, storage battery, the downcomer is connected in the water tank below, downcomer and the inside intercommunication of water tank, and the downcomer runs through the fertilizer can to its below, and the solenoid valve is installed to the below of downcomer, and the horizontal water pipe intercommunication of the bottom of downcomer and the horizontal fixed of base top, the below of horizontal water pipe is connected with watering pipe, and watering pipe is four, and four watering pipes all run through to the base below, and four watering pipes are located the front side of four play feed cylinders respectively, the left side top of base is fixed with through the connecting rod and.
As a preferred embodiment of the invention, sliding grooves are formed in both sides of the interior of the discharging barrel, sliding blocks are connected to both sides of the bottom of the baffle plate and the conical block, and the sliding blocks are arranged in the sliding grooves in a sliding mode.
In a preferred embodiment of the present invention, flanges are disposed on both the outer ring of the bottom of the discharge pipe and the outer ring of the upper end of the discharge cylinder, and the flange of the discharge pipe is connected to the flange of the discharge cylinder by bolts.
In a preferred embodiment of the present invention, the through pipe is provided with a plurality of valves, and the valves are communicated with the through pipe.
As a preferred embodiment of the invention, feed inlets are arranged above the left side of the fertilizer box and above the middle part of the water tank, and sealing covers are screwed and fixed on the feed inlets.
As a preferred embodiment of the invention, the fertilizer box is supported and fixed above the base through the supporting blocks, and the supporting blocks are supported at four corners of the bottom of the fertilizer box.
As a preferred embodiment of the present invention, a first control switch is fixed on a left side surface of the push handle, and the lead screw motor is electrically connected to the storage battery through the first control switch.
As a preferred embodiment of the present invention, a second control switch is fixed on a surface of the push handle, and the electromagnetic valve is electrically connected to the battery through the second control switch.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the fertilizer applying device for the slow and controlled release fertilizer for planting the fresh corn, the discharge barrel is connected to the bottom of the discharge pipe, the baffle and the conical block in the discharge barrel are matched with each other, the purpose that the same amount of the slow and controlled release fertilizer can be discharged downwards every time is achieved, in addition, after the fertilizer is applied, water in the water tank can be poured onto the surface of the fertilizer through the water pouring pipe, and the slow and controlled release fertilizer can be smoothly melted after contacting with the water.
2. According to the slow and controlled fertilizer release and fertilization device for planting the fresh corn, the sliding grooves are formed in the two sides of the inner part of the discharge barrel, the sliding blocks are connected to the two sides of the bottoms of the baffle plate and the conical block and are arranged in the sliding grooves in a sliding mode, when the lead screw motor drives the lead screw to rotate, the sliding blocks are arranged in the sliding grooves, the situation that the baffle plate and the conical block are driven to rotate when the lead screw rotates can be avoided, and therefore the baffle plate and the conical block cannot be lifted smoothly.
3. According to the slow-controlled fertilizer release and fertilization device for planting the fresh corn, the flanges are arranged on the outer ring of the bottom of the discharge pipe and the outer ring of the upper end of the discharge barrel, and the flange of the discharge pipe is connected with the flange of the discharge barrel through the bolt, so that the discharge barrel is arranged below the discharge pipe through the flange and the bolt, the discharge barrel can be detached and replaced when needed, and the use requirements under more conditions are met.
4. According to the slow-controlled fertilizer release and fertilization device for planting the fresh corn, the through pipe is provided with the plurality of valves, and the valves are communicated with the through pipe, so that when fertilization is not needed or the discharge barrel is not detached, the through pipe can be closed through the valves, and fertilizer is prevented from leaking.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of a fresh corn planting controlled-release fertilizer application device of the present invention;
FIG. 2 is a schematic side view of the slow/controlled-release fertilizer application device for planting fresh corn according to the present invention;
FIG. 3 is a schematic view of the internal structure of a discharging barrel of the slow and controlled fertilizer release and fertilization device for fresh corn planting according to the invention;
FIG. 4 is a schematic view of a connecting structure of a baffle and a discharge barrel of the slow and controlled fertilizer release and fertilization device for fresh corn planting of the invention;
FIG. 5 is a schematic view of the surface structure of a push handle of the slow and controlled release fertilizer application device for fresh corn planting according to the present invention.
In the figure: 1. a base; 2. a fertilizer box; 3. a water tank; 4. a feed inlet; 5. a support block; 6. a sewer pipe; 7. a valve; 8. a roller; 9. a discharge pipe; 10. a discharging barrel; 11. watering pipes; 12. pipe passing; 13. a transverse water pipe; 14. an electromagnetic valve; 15. a connecting rod; 16. a push handle; 17. a storage battery; 18. a circular cavity; 19. a baffle plate; 20. a conical block; 21. a flange; 22. a bolt; 23. a screw groove; 24. a screw rod; 25. fixing the rod; 26. a screw motor; 27. a chute; 28. a slider; 29. a first control switch; 30. a second control switch.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the invention is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1-5, the present invention provides a technical solution: a slow and controlled release fertilizer application device for planting fresh corn comprises a base 1, a fertilizer box 2 and a water tank 3, wherein the fertilizer box 2 is supported above the base 1, the water tank 3 is supported above the fertilizer box 2, the bottom of the water tank 3 is embedded in the fertilizer box 2, and the base 1 is provided with a fertilizer application device and a watering device;
the fertilizing device comprises a roller 8, a discharge pipe 9, a discharge barrel 10, a through pipe 12, a round cavity 18, a baffle plate 19, a conical block 20, a spiral groove 23 and a screw rod motor 26; the discharging pipes 9 are four, the four discharging pipes 9 are equidistantly connected to the bottom of the base 1, a discharging barrel 10 is connected to the lower portion of the discharging pipe 9, the discharging pipe 9 is communicated with the inside of the lower portion of the fertilizer box 2 through a through pipe 12, the through pipe 12 penetrates through the base 1, round cavities 18 are arranged above and below the inside of the discharging barrel 10, a baffle plate 19 is transversely slidably arranged above the inside of the discharging barrel 10, a conical block 20 is fixedly connected to the lower portion of the baffle plate 19, the conical block 20 is slidably arranged inside the discharging barrel 10, a spiral groove 23 is vertically arranged in the middle of the inside of the conical block 20, a screw rod motor 26 is mounted inside the round cavity 18 below the conical block 20 through a fixing rod 25, the screw rod motor 26 is fixed to the middle of the fixing rod 25, the fixing rod 25 is transversely welded and fixed inside the round cavity 18 below in a welding mode, the screw rod 24 above the screw rod motor 26, the rollers 8 are arranged at four corners of the bottom of the base 1, and the number of the rollers 8 is four;
the watering device comprises a sewer pipe 6, a watering pipe 11, a transverse water pipe 13, an electromagnetic valve 14, a push handle 16 and a storage battery 17; the sewer pipe 6 is connected below the water tank 3, the sewer pipe 6 is communicated with the interior of the water tank 3, the sewer pipe 6 penetrates through the fertilizer tank 2 to the lower portion of the fertilizer tank, the electromagnetic valve 14 is installed below the sewer pipe 6, the bottom of the sewer pipe 6 is communicated with the transverse water pipe 13 which is transversely fixed above the base 1, the lower portion of the transverse water pipe 13 is connected with the watering pipes 11, the number of the watering pipes 11 is four, the four watering pipes 11 all penetrate through the lower portion of the base 1, the four watering pipes 11 are respectively located on the front sides of the four discharging barrels 10, a push handle 16 is fixed above the left side of the base 1 through a connecting rod 15, and a storage battery 17 is fixed on the base 1 on the right.
In the embodiment (see fig. 1-5), the discharge tube 10 is connected to the bottom of the discharge tube 9, so that the baffle 19 and the conical block 20 inside the discharge tube 10 are matched with each other, and the purpose of discharging an equal amount of slow-release fertilizer downwards every time is achieved, and after the fertilizer is applied, the water in the water tank 3 can be poured on the surface of the fertilizer by the water pouring tube 11, so that the slow-release fertilizer can be smoothly melted after contacting with the water.
Wherein, spout 27 has all been seted up to the inside both sides of play feed cylinder 10, and the bottom both sides of baffle 19 and toper piece 20 all are connected with slider 28, and slider 28 slides and arranges in spout 27.
In this embodiment (please refer to fig. 4), the sliding grooves 27 are formed on both sides of the inside of the discharging barrel 10, the sliding blocks 28 are connected to both sides of the bottoms of the baffle plate 19 and the conical block 20, and the sliding blocks 28 are slidably disposed in the sliding grooves 27, so that when the screw motor 26 drives the screw rod 24 to rotate, the sliding blocks 28 are disposed in the sliding grooves 27, and the baffle plate 19 and the conical block 20 are prevented from being driven to rotate by the rotation of the screw rod 24, thereby preventing the baffle plate and the conical block 20 from being lifted smoothly.
The outer ring of the bottom of the discharge pipe 9 and the outer ring of the upper end of the discharge barrel 10 are both provided with flanges 21, and the flanges 21 of the discharge pipe 9 and the flanges 21 of the discharge barrel 10 are connected through bolts 22.
In this embodiment (please refer to fig. 3), the flange 21 is disposed on the outer ring of the bottom of the discharging pipe 9 and the outer ring of the upper end of the discharging barrel 10, and the flange 21 of the discharging pipe 9 is connected with the flange 21 of the discharging barrel 10 through the bolt 22, so that the discharging barrel 10 is installed below the discharging pipe 9 through the flange 21 and the bolt 22, and the discharging barrel 10 can be detached and replaced when needed, thereby meeting the use requirements under more conditions.
Wherein, install valve 7 on the siphunculus 12, valve 7 is a plurality of, and valve 7 and siphunculus 12 intercommunication.
In this embodiment (see fig. 1), the through pipe 12 is provided with the plurality of valves 7, and the valves 7 are communicated with the through pipe 12, so that the through pipe 12 can be closed by the valves 7 when fertilizer application is not required or the discharging barrel 10 is not required to be detached, thereby preventing fertilizer from leaking.
Wherein, the left side top of can for fertilizer 2 and the middle part top of water tank 3 all are provided with feed inlet 4, and feed inlet 4 top spin-on is fixed with sealed lid.
In this embodiment (see fig. 1), fertilizer and water are added to the fertilizer box 2 and the water tank 3 through the feed port 4.
Wherein, the fertilizer box 2 is supported and fixed above the base 1 through the supporting block 5, and the supporting block 5 supports the four corners of the bottom of the fertilizer box 2.
In this embodiment (see fig. 1) the fertilizer can 2 is supported by support blocks 5.
A first control switch 29 is fixed on the left side surface of the push handle 16, and the lead screw motor 26 is electrically connected with the storage battery 17 through the first control switch 29.
In this embodiment (see fig. 5), the first control switch 29 controls the lead screw motor 26.
Wherein, a second control switch 30 is fixed on the surface of the push handle 16, and the electromagnetic valve 14 is electrically connected with the storage battery 17 through the second control switch 30.
In this embodiment (see fig. 5), the electromagnetic valve 14 is controlled by the second control switch 30.
The invention is to be noted that the invention relates to a slow-controlled fertilizer release and fertilization device for planting fresh corn, which comprises a base 1, a fertilizer box 2, a water tank 3, a feed inlet 4, a supporting block 5, a sewer pipe 6, a valve 7, a roller 8, a discharge pipe 9, a discharge barrel 10, a watering pipe 11, a through pipe 12, a transverse water pipe 13, an electromagnetic valve 14, a connecting rod 15, a push handle 16, a storage battery 17, a round cavity 18, a baffle plate 19, a conical block 20, a flange 21, a bolt 22, a spiral groove 23, a screw rod 24, a fixed rod 25, a screw rod motor 26, a sliding groove 27, a sliding block 28, a first control switch 29 and a second control switch 30, wherein the parts are all universal standard parts or parts known by technicians in the field, the structure and principle of the parts can be known by technicians in the field through technical manuals or conventional experimental methods, and all electric devices, power elements of the electric devices, the electric devices and the adaptive monitoring computer are connected with the power supply through leads, the specific connecting means refers to the following working principle that the electric devices are electrically connected in sequence, the detailed connecting means is a known technology in the field, the following main description is about the working principle and the process, no description is made on the electric control, when in work, the sealing covers on the feed inlets 4 of the fertilizer box 2 and the water box 3 are screwed off, then the slow-control release fertilizer and the water are respectively added into the fertilizer box 2 and the water box 3, then the sealing covers seal the feed inlets 4 to fully charge the storage battery 17, then the pushing device is pushed by the pushing handle 16 to move under the rolling action of the roller 8, so that the bottom of the discharging cylinder 10 is positioned above the corn planting pits, the distance between the discharging cylinders 10 is equal to the distance between the corn pits, when in fertilization, the screw rod motor 26 is operated through the first control switch 29, the screw rod 24 of the screw rod motor 26 rotates to firstly drive the baffle plate 19 and the conical block 20 to ascend, when the baffle plate 19 enters the circular cavity 18, fertilizer which enters the discharge barrel 10 from the through pipe 12 and the discharge pipe 9 in the fertilizer box 2 falls to a position between the conical block 20 and the baffle plate 19 from a position between the outer ring of the baffle plate 19 and the discharge barrel 10, the entering amount is fixed (the volume between the baffle plate 19 and the conical block 20 and the interior of the discharge barrel 10), then the screw rod motor 26 rotates again to drive the baffle plate 19 and the conical block 20 to move downwards until the conical block 20 enters the circular cavity 18 below, the fertilizer slides downwards outwards and falls to the corn pot hole from a gap between the conical block 20 and the circular cavity 18, then the second switch 30 is controlled again to open the electromagnetic valve 14, water flows out to the fertilizer through the sewer pipe 6, the transverse water pipe 13 and the pouring pipe 11, so as to ensure that the slow-release fertilizer can be dissolved smoothly, and then the device can be pushed to the discharge barrel 10 to be positioned below the, the fertilizing operation can be continued.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a fresh corn planting fertilizer injection unit that slowly controls release, includes base (1), can fertilizer (2) and water tank (3), its characterized in that: the fertilizer box (2) is supported above the base (1), the water tank (3) is supported above the fertilizer box (2), the bottom of the water tank (3) is embedded in the fertilizer box (2), and the base (1) is provided with a fertilizing device and a watering device;
the fertilizing device comprises a roller (8), a discharge pipe (9), a discharge barrel (10), a through pipe (12), a round cavity (18), a baffle plate (19), a conical block (20), a spiral groove (23) and a screw rod motor (26); the discharging pipes (9) are four, the four discharging pipes (9) are connected to the bottom of the base (1) at equal intervals, a discharging barrel (10) is connected to the lower portion of the discharging pipes (9), the discharging pipes (9) are communicated with the inside of the lower portion of the fertilizer box (2) through a through pipe (12), the through pipe (12) penetrates through the base (1), round cavities (18) are arranged above and below the inside of the discharging barrel (10), a baffle plate (19) is transversely arranged above the inside of the discharging barrel (10) in a sliding mode, a conical block (20) is fixedly connected to the lower portion of the baffle plate (19), the conical block (20) can be slidably arranged inside the discharging barrel (10), a spiral groove (23) is vertically arranged at the middle position of the inside of the conical block (20), a screw rod motor (26) is installed inside the round cavity (18) below the conical block (20) through a fixing rod (25), and the screw rod motor (26) is fixed to the, the fixing rods (25) are transversely welded and fixed inside the lower round cavity (18), the screw rods (24) above the screw rod motor (26) are screwed into the screw grooves (23), the rollers (8) are installed at four corners of the bottom of the base (1), and the number of the rollers (8) is four;
the watering device comprises a sewer pipe (6), a watering pipe (11), a transverse water pipe (13), an electromagnetic valve (14), a push handle (16) and a storage battery (17); downcomer (6) are connected in water tank (3) below, and downcomer (6) and water tank (3) inside intercommunication, and downcomer (6) run through can fertilizer (2) to its below, and solenoid valve (14) are installed to the below of downcomer (6), and the bottom of downcomer (6) and horizontal water pipe (13) the horizontal fixed in base (1) top intercommunication, the below of horizontal water pipe (13) is connected with watering pipe (11), and watering pipe (11) are four, and four watering pipe (11) all run through to base (1) below, and four watering pipe (11) are located the front side of four play feed cylinder (10) respectively, the left side top of base (1) is fixed with through connecting rod (15) and pushes away handle (16), is fixed with battery (17) on base (1) on pushing away handle (16) right side.
2. The slow and controlled release fertilizer application device for fresh corn planting of claim 1, characterized in that: spout (27) have all been seted up to the inside both sides of play feed cylinder (10), and the bottom both sides of baffle (19) and toper piece (20) all are connected with slider (28), and slider (28) slide and arrange in spout (27).
3. The slow and controlled release fertilizer application device for fresh corn planting of claim 1, characterized in that: the bottom outer ring of the discharge pipe (9) and the upper end outer ring of the discharge barrel (10) are provided with flanges (21), and the flanges (21) of the discharge pipe (9) and the flanges (21) of the discharge barrel (10) are connected through bolts (22).
4. The slow and controlled release fertilizer application device for fresh corn planting of claim 1, characterized in that: the valve (7) is arranged on the through pipe (12), the valves (7) are multiple, and the valves (7) are communicated with the through pipe (12).
5. The slow and controlled release fertilizer application device for fresh corn planting of claim 1, characterized in that: the upper portion of the left side of the fertilizer box (2) and the upper portion of the middle part of the water tank (3) are provided with a feed port (4), and a sealing cover is fixedly connected on the feed port (4) in a rotating mode.
6. The slow and controlled release fertilizer application device for fresh corn planting of claim 1, characterized in that: the fertilizer box (2) is supported and fixed above the base (1) through the supporting blocks (5), and the supporting blocks (5) are supported at four corners of the bottom of the fertilizer box (2).
7. The slow and controlled release fertilizer application device for fresh corn planting of claim 1, characterized in that: a first control switch (29) is fixed on the left side surface of the push handle (16), and the screw rod motor (26) is electrically connected with the storage battery (17) through the first control switch (29).
8. The slow and controlled release fertilizer application device for fresh corn planting of claim 1, characterized in that: a second control switch (30) is fixed on the surface of the push handle (16), and the electromagnetic valve (14) is electrically connected with the storage battery (17) through the second control switch (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010549281.1A CN111656929A (en) | 2020-06-16 | 2020-06-16 | Fresh corn planting slow and controlled release fertilizer application device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010549281.1A CN111656929A (en) | 2020-06-16 | 2020-06-16 | Fresh corn planting slow and controlled release fertilizer application device |
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| CN111656929A true CN111656929A (en) | 2020-09-15 |
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| CN202010549281.1A Pending CN111656929A (en) | 2020-06-16 | 2020-06-16 | Fresh corn planting slow and controlled release fertilizer application device |
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| 马增奇等: "机械式强制排肥水稻侧深施肥机设计", 《现代化农业》 * |
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