CN216532607U - Automatic ration formula grain and oil crop fertilizer distributor - Google Patents
Automatic ration formula grain and oil crop fertilizer distributor Download PDFInfo
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- CN216532607U CN216532607U CN202122829786.6U CN202122829786U CN216532607U CN 216532607 U CN216532607 U CN 216532607U CN 202122829786 U CN202122829786 U CN 202122829786U CN 216532607 U CN216532607 U CN 216532607U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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 provides an automatic quantitative fertilizer applicator for grain and oil crops. The automatic quantitative grain and oil crop fertilizer applicator comprises a main body; a storage mechanism; a spraying mechanism; a stirring mechanism; the blanking mechanism comprises an extrusion block, a compression rod, a spring, a fixed pipe, a water valve, a blanking pipe, a sliding plate and a rubber pad, wherein the fixed pipe is installed at the top end of the blanking pipe, and the sliding plate is obliquely installed at the bottom end of the fixed pipe; the elastic rubber pad is slidably connected inside the fixed pipe, and the rubber pad is fixedly connected with the compression rod; the compression rod is connected with the inside of the fixed pipe in a sliding way; two ends of the spring respectively abut against the rubber pad and the fixed pipe; the top end of the stirring mechanism is provided with the hemispherical extrusion block, and the extrusion block is connected with the top end of the compression rod in a sliding manner; a water pipe. The automatic quantitative grain and oil crop fertilizer applicator provided by the utility model has the advantage of preventing medical appliances from being convenient for water and fertilizer to flow into the fertilizer application water pipe.
Description
Technical Field
The utility model relates to the field of grain and oil crop fertilization, in particular to an automatic quantitative grain and oil crop fertilizer applicator.
Background
The grain crops are crops which are the basic food for human beings by processing procedures such as shelling and grinding aiming at harvesting mature fruits. The method mainly comprises the following steps: cereal crops, potato crops and legume crops.
In the process of applying organic water fertilizer to crops, the water fertilizer contains part of organic fertilizer particles, the organic fertilizer particles enter a blanking pipeline along with the water fertilizer, and the particles easily block the blanking pipeline and are not beneficial to applying the water fertilizer.
Therefore, there is a need to provide a new automatic quantitative fertilizer applicator for grain and oil crops to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic quantitative grain and oil crop fertilizer applicator which is convenient for water and fertilizer to flow into a fertilizer application water pipe.
In order to solve the technical problem, the utility model provides an automatic quantitative fertilizer applicator for grain and oil crops, which comprises: a main body; a storage mechanism mounted inside the main body; the spraying mechanism is arranged inside the storage mechanism; a stirring mechanism rotatably connecting the main body and the interior of the storage mechanism; the blanking mechanism comprises an extrusion block, a compression rod, a spring, a fixed pipe, a water valve, a blanking pipe, a sliding plate and a rubber pad, the blanking pipe is obliquely installed at the bottom end of the main body, and the water valve is installed on the side wall of the blanking pipe; the fixed pipe is arranged at the top end of the blanking pipe, and the sliding plate is obliquely arranged at the bottom end of the fixed pipe; the elastic rubber pad is connected to the inner part of the fixed pipe in a sliding manner, and the top end of the hollow truncated cone-shaped rubber pad is fixedly connected with the compression rod; the compression rod is connected with the inside of the fixed pipe in a sliding way; the spring is sleeved on the side wall of the compression rod, and two ends of the spring respectively abut against the rubber pad and the fixed pipe; the top end of the stirring mechanism is provided with the hemispherical extrusion block, and the extrusion block is connected with the top end of the compression rod in a sliding manner; and the side wall of the water pipe is obliquely connected with the bottom end of the blanking pipe.
Preferably, the main part includes a mixing drum, an inlet pipe and an inlet pipe, the bottom slope installation of mixing drum the unloading pipe, the top installation of mixing drum the inlet pipe, just the internally mounted of mixing drum the inlet pipe.
Preferably, the storage mechanism comprises a first filter cylinder, a second filter cylinder, a screw plug and a connecting pipe, the bottom end of the feeding pipe is fixedly connected with the first filter cylinder, and the bottom end of the first filter cylinder is vertically and fixedly connected with the second filter cylinder; the connecting pipe is arranged at one end of the second filter cylinder and the side wall of the mixing cylinder, and the connecting pipe is in threaded connection with the screw plug.
Preferably, the stirring mechanism comprises a motor, a fixed shaft, a stirring rod and a blade, the motor is installed on the side wall of the mixing drum and connected with the fixed shaft, and the extrusion block, the stirring rod and the blade are respectively installed on the side wall of the fixed shaft.
Preferably, the spiral blade is rotatably connected to the inside of the second filter cartridge, and the stirring rod and the extrusion block are rotatably connected to the inside of the mixing drum.
Preferably, the spraying mechanism is installed in the first filter cylinder and comprises a cover plate, a limiting block, a support and a through hole, the support is installed in the water inlet pipe at equal intervals, the cover plate and the limiting block are installed on the side wall of the water inlet pipe, the through hole is formed in the side wall of the water inlet pipe, and the bottom end of the through hole is located between the cover plate and the limiting block.
Preferably, the limiting block is of an annular structure, the cross section of the limiting block is a quarter circle, and the side wall of the cover plate is of an arc-shaped structure.
Compared with the related technology, the automatic quantitative grain and oil crop fertilizer applicator provided by the utility model has the following beneficial effects:
the utility model provides an automatic quantitative grain and oil crop fertilizer applicator, when crops need to be fertilized, organic fertilizer is poured into the storage mechanism, the stirring mechanism is opened, the stirring mechanism drives the organic fertilizer to move in the storage mechanism, the organic fertilizer and water are uniformly mixed to prepare water fertilizer, the water valve is opened, the water fertilizer in the main body enters the water pipe through a feed pipe, and the water fertilizer is mixed with the water in the water pipe and then irrigated on the crops; the water valve is adjusted to control the water quantity of the water fertilizer flowing out of the feed pipe, so that the concentration of the water fertilizer in the water pipe is adjusted; in the process of discharging water and fertilizer in the blanking pipe, the fixed shaft drives the hemispherical extrusion block to continuously rotate, the extrusion block rotates to extrude the compression rod, the compression rod drives the rubber pad to move downwards to elongate the spring, the rubber pad moves downwards to compress water in the fixed pipe, the water in the fixed pipe reversely extrudes the rubber pad to expand the rubber pad in the fixed pipe, the rubber pad clings to the inner side wall of the fixed pipe to move downwards, the rubber pad extrudes the water in the fixed pipe downwards, the water in the fixed pipe rapidly tilts downwards along the sliding plate to enter the blanking pipe, the water tilts downwards to rapidly extrude the water and particles in the blanking pipe, and the particles in the blanking pipe rapidly enter the water pipe through the blanking pipe, the blanking pipe is prevented from being blocked; when the hemispherical extrusion block is separated from the compression rod, the compression rod and the rubber pad are driven to move upwards by the contraction of the spring, so that the rubber pad is contracted to be separated from the inner side wall of the fixed pipe, water in the main body enters the fixed pipe again, and the fixed pipe is driven to move up and down along with the continuous movement of the rubber pad.
Drawings
FIG. 1 is a schematic structural view of an automatic quantitative fertilizer applicator for grain and oil crops according to the present invention;
FIG. 2 is an enlarged view of the structure at A shown in FIG. 1;
fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
Reference numbers in the figures: 1. the water pipe, 2, a stirring mechanism, 21, a motor, 22, a fixed shaft, 23, a stirring rod, 24, a blade, 3, a blanking mechanism, 31, an extrusion block, 32, a compression rod, 33, a spring, 34, a fixed pipe, 35, a water valve, 36, a blanking pipe, 37, a sliding plate, 38, a rubber pad, 4, a main body, 41, a mixing cylinder, 42, a feeding pipe, 43, a water inlet pipe, 5, a storage mechanism, 51, a first filter cylinder, 52, a second filter cylinder, 53, a screw plug, 54, a connecting pipe, 6, a spraying mechanism, 61, a cover plate, 62, a limiting block, 63, a support, 64 and a through hole.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of an automatic quantitative fertilizer applicator for grain and oil crops according to the present invention; FIG. 2 is an enlarged view of the structure at A shown in FIG. 1; fig. 3 is an enlarged schematic view of the structure at B in fig. 1. The automatic quantitative grain and oil crop fertilizer applicator comprises: a main body 4; a storage mechanism 5, wherein the storage mechanism 5 is installed inside the main body 4; the spraying mechanism 6 is arranged inside the storage mechanism 5, and the spraying mechanism 6 is arranged inside the storage mechanism 5; a stirring mechanism 2, wherein the stirring mechanism 2 is rotatably connected with the main body 4 and the inside of the storage mechanism 5; the blanking mechanism 3 comprises an extrusion block 31, a compression rod 32, a spring 33, a fixed pipe 34, a water valve 35, a blanking pipe 36, a sliding plate 37 and a rubber pad 38, the blanking pipe 36 is obliquely installed at the bottom end of the main body 4, and the water valve 35 is installed on the side wall of the blanking pipe 36; the top end of the blanking pipe 36 is provided with the fixed pipe 34, and the bottom end of the fixed pipe 34 is obliquely provided with the sliding plate 37; the elastic rubber pad 38 is slidably connected inside the fixed tube 34, and the top end of the hollow truncated cone-shaped rubber pad 38 is fixedly connected with the compression rod 32; the compression rod 32 is slidably connected to the inside of the fixed tube 34; the spring 33 is sleeved on the side wall of the compression rod 32, and two ends of the spring 33 respectively abut against the rubber pad 38 and the fixed pipe 34; the top end of the stirring mechanism 2 is provided with the hemispherical extrusion block 31, and the extrusion block 31 is slidably connected with the top end of the compression rod 32; and the side wall of the water pipe 1 is obliquely connected with the bottom end of the blanking pipe 36.
The main body 4 comprises a mixing cylinder 41, a feeding pipe 42 and a water inlet pipe 43, the feeding pipe 36 is obliquely installed at the bottom end of the mixing cylinder 41, the feeding pipe 42 is installed at the top end of the mixing cylinder 41, and the water inlet pipe 43 is installed inside the mixing cylinder 41; the storage mechanism 5 comprises a first filter cylinder 51, a second filter cylinder 52, a screw plug 53 and a connecting pipe 54, the bottom end of the feeding pipe 42 is fixedly connected with the first filter cylinder 51, and the bottom end of the first filter cylinder 51 is vertically and fixedly connected with the second filter cylinder 52; one end of the second filter cartridge 52 and the side wall of the mixing drum 41 are provided with the connection pipe 54, and the connection pipe 54 is in threaded connection with the screw plug 53. In order to facilitate the pouring of organic fertilizer into the interiors of the first filter cylinder 51 and the second filter cylinder 52 through the feeding pipe 42, the water inlet pipe 43 is externally connected with a water source, organic fertilizer is stored in the interiors of the first filter cylinder 51 and the second filter cylinder 52 and is contacted with water to form water fertilizer, and the first filter cylinder 51 and the second filter cylinder 52 block most organic fertilizer particles from entering the interior of the mixing cylinder 41.
The stirring mechanism 2 comprises a motor 21, a fixed shaft 22, a stirring rod 23 and a blade 24, the motor 21 is mounted on the side wall of the mixing drum 41, the motor 21 is connected with the fixed shaft 22, and the extrusion block 31, the stirring rod 23 and the blade 24 are respectively mounted on the side wall of the fixed shaft 22; the spiral blade 24 is rotatably connected with the inside of the second filter cylinder 52, and the stirring rod 23 and the extrusion block 31 are rotatably connected with the inside of the mixing drum 41, so that in order to facilitate the motor 21 to drive the fixed shaft 22, the stirring rod 233 and the blade 24 to rotate, the spiral blade 24 rotates inside the second filter cylinder 52, so that the blade 24 rotates to push organic fertilizer particles from the second filter cylinder 52 into the inside of the first filter cylinder 51, and organic fertilizer is prevented from being deposited inside the second filter cylinder 52; make water even and fertilizer mix, just puddler 23 rotates and drives water and is in 41 inside continuous motions of mixing drum is favorable to water and fertilizer contact.
The spraying mechanism 6 is installed inside the first filter cartridge 51, the spraying mechanism 6 comprises a cover plate 61, a limit block 62, a bracket 63 and a through hole 64, the bracket 63 is installed inside the water inlet pipe 43 at equal intervals, the cover plate 61 and the limit block 62 are installed on the side wall of the water inlet pipe 43, the through hole 64 is formed in the side wall of the water inlet pipe 43, and the bottom end of the through hole 64 is located between the cover plate 61 and the limit block 62; stopper 62 is the loop configuration, stopper 62's cross-section is the quarter circle, just the lateral wall of apron 61 is the arc structure, for convenient water gets into the inside of inlet tube 43 with the lateral wall contact of support 63, support 63 top is spherical, makes water follow the lateral wall of support 63 slides towards the inside wall motion of inlet tube 43 makes water pass through the through-hole 64 gets into the apron 61 with do arcuate motion and fertilizer contact downwards between the stopper 62, the apron 61 with stopper 62 blocks up the fertilizer motion and blocks up through-hole 64 avoids through-hole 64 blocks up.
The working principle of the automatic quantitative grain and oil crop fertilizer applicator provided by the utility model is as follows: organic fertilizer is poured into the first filter cylinder 51 and the second filter cylinder 52 through the feeding pipe 42, the water inlet pipe 43 is externally connected with a water source, water enters the inside of the water inlet pipe 43 and contacts with the side wall of the support 63, the top end of the support 63 is spherical, the water slides through the side wall of the support 63 and moves towards the inner side wall of the water inlet pipe 43, the water enters the space between the cover plate 61 and the limiting block 62 through the through hole 64 and moves downwards in an arc shape to contact with the organic fertilizer, the cover plate 61 and the limiting block 62 block the organic fertilizer from moving to block the through hole 64, and the through hole 64 is prevented from being blocked. The motor 21 is externally connected with a power supply, the motor 21 is turned on, the motor 21 drives the fixed shaft 22, the stirring rod 233 and the blade 24 to rotate, the spiral blade 24 rotates inside the second filter cylinder 52, and the blade 24 rotates to push organic fertilizer particles to enter the first filter cylinder 51 from the second filter cylinder 52, so that organic fertilizer is prevented from being deposited inside the second filter cylinder 52; water is uniformly mixed with the organic fertilizer, and the stirring rod 23 rotates to drive the water to continuously move in the mixing cylinder 41, so that the water is favorably contacted with the organic fertilizer; when water and fertilizer are needed to be applied, the water pipe 1 is connected with a water source, the water valve 35 is opened, so that the water and fertilizer inside the main body 4 enters the water pipe 1 through the feeding pipe 42, and the water pipe is mixed with the water inside the water pipe 1 and then irrigated on crops; the water valve 35 is adjusted to control the water amount of the water and fertilizer flowing out of the feeding pipe 36, so that the concentration of the water and fertilizer in the water pipe 1 is adjusted. In the process of discharging water and fertilizer from the discharging pipe 36, the fixed shaft 22 drives the hemispherical extrusion block 31 to rotate continuously, the extrusion block 31 rotates to extrude the compression rod 32, so that the compression rod 32 drives the rubber pad 38 to move downwards to elongate the spring 33, the rubber pad 38 moves downwards to compress water in the fixed pipe 32, the water in the fixed pipe 32 reversely extrudes the rubber pad 38, so that the rubber pad 38 is propped open in the fixed pipe 34, the rubber pad 38 moves downwards tightly against the inner side wall of the fixed pipe 34, the rubber pad 38 extrudes the water in the fixed pipe 34 downwards, the water in the fixed pipe 34 rapidly inclines downwards along the sliding plate 37 to enter the discharging pipe 36, the water and particles in the discharging pipe 36 are rapidly extruded downwards in an inclined manner, and the particles in the discharging pipe 36 enter the water pipe 1 rapidly through the discharging pipe 36, to avoid clogging of the down pipe 36; after the hemispherical squeezing block 31 is separated from the compression rod 32, the spring 33 contracts to drive the compression rod 32 and the rubber pad 38 to move upwards, so that the rubber pad 38 contracts to be separated from the inner side wall of the fixed pipe 34, water in the main body 1 enters the fixed pipe 34 again, and along with continuous up-and-down movement of the rubber pad 38, the water in the fixed pipe 34 continuously downwards punches water and particles in the discharging pipe 36, so that the blocking of the discharging pipe 36 is avoided, and the crop fertilization is facilitated.
Compared with the related technology, the automatic quantitative grain and oil crop fertilizer applicator provided by the utility model has the following beneficial effects:
the utility model provides an automatic quantitative grain and oil crop fertilizer applicator, when crops need to be fertilized, organic fertilizer is poured into a storage mechanism 5, a stirring mechanism 2 is opened, the stirring mechanism 2 drives the organic fertilizer to move in the storage mechanism 5, the organic fertilizer and water are uniformly mixed to prepare water fertilizer, a water valve 35 is opened, the water fertilizer in a main body 4 enters a water pipe 1 through a feed pipe 42, and the water fertilizer is mixed with the water in the water pipe 1 and then irrigated on the crops; the water valve is adjusted to control the water quantity of the water fertilizer flowing out of the feed pipe, so that the concentration of the water fertilizer in the water pipe is adjusted; in the process of discharging water and fertilizer from the discharging pipe 36, the fixed shaft 22 drives the hemispherical extrusion block 31 to rotate continuously, the extrusion block 31 rotates to extrude the compression rod 32, so that the compression rod 32 drives the rubber pad 38 to move downwards to elongate the spring 33, the rubber pad 38 moves downwards to compress water in the fixed pipe 32, the water in the fixed pipe 32 reversely extrudes the rubber pad 38, so that the rubber pad 38 is propped open in the fixed pipe 34, the rubber pad 38 moves downwards tightly against the inner side wall of the fixed pipe 34, the rubber pad 38 extrudes the water in the fixed pipe 34 downwards, the water in the fixed pipe 34 rapidly inclines downwards along the sliding plate 37 to enter the discharging pipe 36, the water and particles in the discharging pipe 36 are rapidly extruded downwards in an inclined manner, and the particles in the discharging pipe 36 rapidly enter the water pipe 1 through the discharging pipe 36, to avoid clogging of the down pipe 36; when the hemispherical pressing block 31 is separated from the compression rod 32, the spring 33 contracts to drive the compression rod 32 and the rubber pad 38 to move upwards, so that the rubber pad 38 contracts to be separated from the inner side wall of the fixed pipe 34, water in the main body 1 enters the fixed pipe 34 again, and the water in the fixed pipe 34 continuously downwards presses water and particles in the discharging pipe 36 along with continuous up-and-down movement of the rubber pad 38, so that the blocking of the discharging pipe 36 is avoided.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. An automatic quantitative formula grain and oil crop fertilizer distributor which characterized in that includes:
a main body (4);
a storage mechanism (5), wherein the storage mechanism (5) is installed inside the main body (4);
a spraying mechanism (6), wherein the spraying mechanism (6) is arranged inside the storage mechanism (5);
the stirring mechanism (2) is rotatably connected with the main body (4) and the interior of the storage mechanism (5);
the blanking mechanism (3) comprises an extrusion block (31), a compression rod (32), a spring (33), a fixed pipe (34), a water valve (35), a blanking pipe (36), a sliding plate (37) and a rubber pad (38), the blanking pipe (36) is obliquely installed at the bottom end of the main body (4), and the water valve (35) is installed on the side wall of the blanking pipe (36); the top end of the blanking pipe (36) is provided with the fixed pipe (34), and the bottom end of the fixed pipe (34) is obliquely provided with the sliding plate (37); the elastic rubber pad (38) is connected to the inner part of the fixed pipe (34) in a sliding manner, and the top end of the hollow truncated cone-shaped rubber pad (38) is fixedly connected with the compression rod (32); the compression rod (32) is slidably connected to the inside of the fixed tube (34); the spring (33) is sleeved on the side wall of the compression rod (32), and two ends of the spring (33) respectively abut against the rubber pad (38) and the fixed pipe (34); the top end of the stirring mechanism (2) is provided with the hemispherical extrusion block (31), and the extrusion block (31) is connected with the top end of the compression rod (32) in a sliding manner;
the side wall of the water pipe (1) is obliquely connected with the bottom end of the blanking pipe (36).
2. The automatic quantitative fertilizer distributor for grain and oil crops as claimed in claim 1, wherein the main body (4) comprises a mixing drum (41), a feeding pipe (42) and a water inlet pipe (43), the feeding pipe (36) is obliquely installed at the bottom end of the mixing drum (41), the feeding pipe (42) is installed at the top end of the mixing drum (41), and the water inlet pipe (43) is installed inside the mixing drum (41).
3. The automatic quantitative grain and oil crop fertilizer distributor as claimed in claim 2, wherein the storage mechanism (5) comprises a first filter cartridge (51), a second filter cartridge (52), a screw plug (53) and a connecting pipe (54), the bottom end of the feeding pipe (42) is fixedly connected with the first filter cartridge (51), and the bottom end of the first filter cartridge (51) is vertically and fixedly connected with the second filter cartridge (52); one end of the second filter cartridge (52) and the side wall of the mixing drum (41) are provided with the connecting pipe (54), and the connecting pipe (54) is in threaded connection with the screw plug (53).
4. The automatic quantitative fertilizer distributor for grain and oil crops as claimed in claim 3, wherein the stirring mechanism (2) comprises a motor (21), a fixed shaft (22), a stirring rod (23) and a blade (24), the motor (21) is installed on the side wall of the mixing drum (41), the motor (21) is connected with the fixed shaft (22), and the extrusion block (31), the stirring rod (23) and the blade (24) are respectively installed on the side wall of the fixed shaft (22).
5. The fertilizer applicator for food and oil crops of claim 4, wherein the spiral blade (24) is rotatably connected to the inside of the second filter cartridge (52), and the stirring rod (23) and the pressing block (31) are rotatably connected to the inside of the mixing drum (41).
6. The automatic quantitative fertilizer distributor for grain and oil crops as claimed in claim 3, wherein the spraying mechanism (6) is installed inside the first filter cylinder (51), the spraying mechanism (6) comprises a cover plate (61), a limiting block (62), a bracket (63) and through holes (64), the bracket (63) is installed inside the water inlet pipe (43) at equal intervals, the cover plate (61) and the limiting block (62) are installed on the side wall of the water inlet pipe (43), the through holes (64) are formed in the side wall of the water inlet pipe (43), and the bottom end of the through hole (64) is located between the cover plate (61) and the limiting block (62).
7. The fertilizer distributor for automatic quantitative grain and oil crops as claimed in claim 6, wherein the limiting block (62) is of an annular structure, the cross section of the limiting block (62) is a quarter circle, and the side wall of the cover plate (61) is of an arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122829786.6U CN216532607U (en) | 2021-11-18 | 2021-11-18 | Automatic ration formula grain and oil crop fertilizer distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122829786.6U CN216532607U (en) | 2021-11-18 | 2021-11-18 | Automatic ration formula grain and oil crop fertilizer distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216532607U true CN216532607U (en) | 2022-05-17 |
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ID=81573776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122829786.6U Active CN216532607U (en) | 2021-11-18 | 2021-11-18 | Automatic ration formula grain and oil crop fertilizer distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216532607U (en) |
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2021
- 2021-11-18 CN CN202122829786.6U patent/CN216532607U/en active Active
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