Sampling device for soil testing and formulated fertilization

Abstract

The utility model relates to the technical field of soil testing and formulating technologies, in particular to a sampling device for soil testing and formulating fertilization, the sampling device comprises a protection mechanism and a collection mechanism, the protection mechanism is used for preventing sampled soil from falling off residues, the collection mechanism is used for improving the sampling effect, the protection mechanism is arranged on the outer side of the collection mechanism, and a circular ring is fixedly connected to the top of the collection mechanism; the protection mechanism comprises an annular ring, a protection ring is arranged on the outer side of the annular ring, a fixing plate is fixedly connected to the outer side of the annular ring, and a first sliding groove is formed in the fixing plate. According to the soil sampling device, through the mutual matching relation between a baffle and a second sliding groove, a shaft rod, a sliding block, a connecting rod and other components, the protection mechanism can effectively protect soil in the sampling process through flexible adjustment of the baffle, and slag falling is prevented; therefore, the device can accurately and completely sample the screened soil sample through the protection mechanism, and the precision of soil testing and formulated fertilization is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of soil testing and formula, in particular to a sampling device for soil testing and formula fertilization. BACKGROUND

[0002] Soil formula refers to scientific soil nutrient balancing according to soil precision detection data and nutrient amounts required by crops in the whole year growth; during soil testing and formula, soil sampling is first performed to obtain soil samples, and on the basis of soil testing and fertilizer field test, the application amounts, application periods and application methods of nitrogen, phosphorus, potassium and medium and trace element fertilizers are proposed according to crop fertilizer demand rules, soil fertilizer supply performance and fertilizer effects on the basis of reasonable application of organic fertilizers. In a popular way, it is scientific application of formula fertilizers under the guidance of agricultural scientific and technological personnel.

[0003] During use, the screw rod may be separated from the sampling cylinder during rotation, which is not conducive to multiple sampling; and the soil is taken out by directly extruding through the push rod, which requires a large amount of force and is not conducive to soil taking out. CONTENT OF THE INVENTION

[0004] In order to solve the problems mentioned in the background art, the application provides a sampling device for soil testing and formula fertilization.

[0005] The sampling device for soil testing and formula fertilization provided by the application adopts the following technical scheme: a protection mechanism for removing residues of sampled soil formula, a collection mechanism for improving sampling effect, a protection mechanism arranged on the outer side of the collection mechanism, and a circular ring fixedly connected to the top of the collection mechanism.

[0006] The protection mechanism comprises an annular ring, a protection ring arranged on the outer side of the annular ring, a fixed plate fixedly connected to the outer side of the annular ring, a sliding groove one formed in the inner side of the fixed plate, a square block slidably connected to the inner side of the sliding groove one, a sliding groove two formed in the outer side of the square block, a shaft rod slidably connected to the inner side of the sliding groove two, a sliding block fixedly connected to the top of the shaft rod, a connecting rod fixedly connected to the outer side of the sliding block, a baffle fixedly connected to the outer side of the connecting rod, and a protection ring fixedly connected to the outer side of the baffle.

[0007] Optionally, the collection mechanism comprises a cylindrical one, a rotating rod one arranged in the inner middle part of the cylindrical one, a fan blade fixedly connected to the bottom of the rotating rod one, a rotating shaft fixedly connected to the bottom of the rotating rod one, a rubber pad fixedly connected to the bottom of the rotating shaft, a sealing pad fixedly connected to the lower end of the cylindrical one, a rotating rod two fixedly connected to the bottom of the rubber pad, and a spiral disc arranged on the outer side of the rotating rod two.

[0008] The collection mechanism is mainly composed of a cylinder as an outer shell, which provides structural support. Inside the cylinder, a rotating rod is provided, which drives the rotation of the fan blades at the bottom, which can stir or generate airflow. The bottom of the rotating rod is connected to a rotating shaft, which can transmit power. The bottom of the rotating shaft is fixed with a rubber pad, which can seal, dampen and increase friction. The lower end of the cylinder is provided with a sealing pad to enhance the sealing performance. The bottom of the rubber pad is connected to a rotating rod, which continues to transmit power to the spiral disc outside. The spiral disc rotates with the rotating rod, which is used for conveying, stirring or compressing the material.

[0009] Optionally, the bottom of the circular ring is provided with a disc, and the bottom of the disc is movably connected with a plurality of tripods, and the tripods are used for inserting into the soil.

[0010] Through the above scheme, the circular ring can be fixed, supported and connected with other components. The bottom of the circular ring is provided with a disc, which provides a stable support surface. The bottom of the disc is movably connected with a plurality of tripods, and the tripods are designed to be inserted into the soil to provide stable support and fixation for the entire structure, ensuring the stability of the structure in the soil.

[0011] Optionally, one side of the tripod is slidably connected with a sliding rod, and the bottom of the sliding rod is fixedly connected with a positioning rod.

[0012] Through the above scheme, the tripod is inserted into the soil as part of the support structure to provide stability. One side of the tripod is slidably connected with a sliding rod, which can be adjusted up and down within a certain range. The bottom of the sliding rod is fixedly connected with a positioning rod, which is used to further fix the position of the sliding rod, enhance the stability and firmness of the entire support structure, and ensure the stable support of the structure in the soil.

[0013] Optionally, the top of the circular ring is fixedly connected with a protective platform, the bottom of the protective platform is provided with a protection mechanism, and the inside of the protection mechanism is provided with a baffle.

[0014] Through the above scheme, the top of the circular ring is fixedly connected with a protective platform, which provides an additional protection or support platform above or around. The bottom of the protective platform is provided with a protection mechanism, which can enhance the protection capability of the entire structure, and can play a role of shielding, buffering or isolating. The inside of the protection mechanism is provided with a baffle, which further enhances the protection effect, thereby protecting the safety and stability of the entire structure.

[0015] Optionally, the bottom of the baffle is fixedly provided with a fan blade, the outer top of the fan blade is provided with a circular ring, and the circular ring is located above the tripod.

[0016] Through the above scheme, the baffle plays a role of blocking, protecting or guiding. The bottom of the baffle is fixedly provided with a fan blade, which can generate air flow, stirring and enhance the stability of the structure. The outer top of the fan blade is provided with a circular ring, which is a connecting or supporting part of the structure, located above the tripod, providing additional fixing or supporting points for the overall structure. The tripod is inserted into the soil or base surface to provide a stable supporting foundation for the whole device.

[0017] Optionally, the upper end of the rotating rod one is provided with a protection platform, the bottom of the rotating rod one is provided with a sealing pad, the bottom of the protection platform is provided with a fixed rod, and the top of the fixed rod is connected with the circular ring.

[0018] Through the above scheme, the upper end of the rotating rod one is provided with a protection platform, which provides protection for the rotating rod and the surrounding structure, preventing external objects from interfering or damaging. The bottom of the rotating rod one is provided with a sealing pad, which plays a sealing role to prevent liquid or gas leakage and ensure the airtightness of the structure. The bottom of the protection platform is provided with a fixed rod, which stably connects the protection platform with the structure below. The top of the fixed rod is connected with the circular ring, which is a supporting or connecting point of the structure, enhancing the stability and firmness of the overall structure.

[0019] In summary, the present application has the following beneficial technical effects:

[0020] 1. The utility model discloses a protection mechanism, a collecting mechanism, a sampling mechanism and a screening mechanism are arranged on the sampling device, and the protection mechanism, the collecting mechanism, the sampling mechanism and the screening mechanism are connected through the rotating rod one, the rotating rod two and the fixed rod, and the protection mechanism is connected with the sampling mechanism through the baffle, the collecting mechanism is connected with the sampling mechanism through the rotating rod one, and the sampling mechanism is connected with the screening mechanism through the rotating rod two, so that the protection mechanism can effectively protect the soil in the sampling process through the flexible adjustment of the baffle, prevent the residue from falling, and the device can accurately and completely sample the screened soil sample through the protection mechanism, and the accuracy of the soil formula fertilization is improved.

[0021] 2. The utility model discloses a protection mechanism, a collecting mechanism, a sampling mechanism and a screening mechanism are arranged on the sampling device, and the protection mechanism, the collecting mechanism, the sampling mechanism and the screening mechanism are connected through the rotating rod one, the rotating rod two and the fixed rod, and the protection mechanism is connected with the sampling mechanism through the baffle, the collecting mechanism is connected with the sampling mechanism through the rotating rod one, and the sampling mechanism is connected with the screening mechanism through the rotating rod two, so that the protection mechanism can effectively protect the soil in the sampling process through the flexible adjustment of the baffle, prevent the residue from falling, and the device can accurately and completely sample the screened soil sample through the protection mechanism, and the accuracy of the soil formula fertilization is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the overall structure schematic diagram in the embodiment of the application.

[0023] Figure 2 is a side view structure schematic diagram of the collecting mechanism in the embodiment of the application;

[0024] Figure 3 is a partial structure schematic diagram of the protection mechanism in the embodiment of the application;

[0025] Figure 4 is a structure schematic diagram of the protection mechanism in the embodiment of the application.

[0026] The reference signs: 1, disc; 2, protection mechanism; 21, annular ring; 22, protection ring; 23, baffle; 24, sliding groove one; 25, sliding groove two; 26, shaft rod; 27, sliding block; 28, connecting rod; 29, fixed plate; 210, square block; 3, collecting mechanism; 31, cylinder one; 32, rotating rod one; 33, fan blade; 34, sealing gasket; 35, rotating shaft; 36, rubber pad; 37, rotating rod two; 38, spiral disc; 4, protection platform; 5, circular ring; 6, fixed rod; 7, tripod; 8, sliding rod; 9, positioning rod. DETAILED DESCRIPTION

[0027] The following will be described in detail in combination with the accompanying Figures 1-4 The application is further described in detail.

[0028] The embodiment of the application discloses a sampling device for soil testing formula fertilization.

[0029] Please refer to Figures 1 to 4 The sampling device for soil testing formula fertilization comprises a protection mechanism 2 for removing residues of sampled soil formula, and a collecting mechanism 3 for improving sampling effect, wherein the outer side of the collecting mechanism 3 is provided with the protection mechanism 2, and the top of the collecting mechanism 3 is fixedly connected with a circular ring 5.

[0030] The protection mechanism 2 comprises an annular ring 21, the outer side of the annular ring 21 is provided with a protection ring 22, the outer side of the annular ring 21 is fixedly connected with a fixed plate 29, the inner side of the fixed plate 29 is provided with a sliding groove one 24, the sliding groove one 24 is slidably connected with a square block 210, the outer side of the square block 210 is provided with a sliding groove two 25, the sliding groove two 25 is slidably connected with a shaft rod 26, the top of the shaft rod 26 is fixedly connected with a sliding block 27, the outer side of the sliding block 27 is fixedly connected with a connecting rod 28, the outer side of the connecting rod 28 is fixedly connected with a baffle 23, and the outer side of the baffle 23 is fixedly connected with the protection ring 22.

[0031] It needs to be explained that the outside of the collection mechanism 3 is surrounded by the protection mechanism 2, which not only protects the collection mechanism 3 from external interference during sampling, but also ensures the integrity and accuracy of the soil sample during collection. The top of the collection mechanism 3 is also fixedly connected with a circular ring 5, which plays a connecting and fixing role. The protection mechanism 2 is mainly composed of an annular ring 21 and a protection ring 22, which form an effective protective barrier. The outside of the annular ring 21 is also fixedly connected with a fixed plate 29, which provides a basis for subsequent sliding connection. Inside the fixed plate 29 is a sliding groove 24, which allows the square block 210 to slide freely in it. The outside of the square block 210 is provided with a sliding groove 25, which forms a sliding connection with the shaft 26. The top of the shaft 26 is fixedly connected with the sliding block 27, which is connected with the baffle 23 through the connecting rod 28. This allows the baffle 23 to be adjusted along the sliding groove 25 under the drive of the shaft 26 and the sliding block 27. The outside of the baffle 23 is also fixedly connected with the protection ring 22, which together with the protection ring 22 outside the annular ring 21 forms a comprehensive protection for the soil sample.

[0032] Please refer to Figures 1 to 4 The collection mechanism 3 includes a cylindrical body 31, a rotating rod 32 in the middle of the cylindrical body 31, a plurality of fan blades 33 fixedly connected around the bottom of the rotating rod 32, a rotating shaft 35 fixedly connected to the bottom of the rotating rod 32, a rubber pad 36 fixedly connected to the bottom of the rotating shaft 35, a sealing pad 34 fixedly connected to the lower end of the cylindrical body 31, a rotating rod 37 fixedly connected to the bottom of the rubber pad 36, and a spiral disc 38 provided on the outside of the rotating rod 37.

[0033] It needs to be explained that the collection mechanism 3 is responsible for effectively collecting and stirring the soil sample. The collection mechanism 3 contains a cylindrical body 31, which is used to contain and collect soil. In the middle of the cylindrical body 31, a rotating rod 32 is provided, which can rotate under the drive of external force. The bottom of the rotating rod 32 is fixedly connected with a plurality of fan blades 33, which can effectively stir the soil in the cylinder, making the soil sample more uniform. The bottom of the rotating rod 32 is also fixedly connected with a rotating shaft 35. The bottom of the rotating shaft 35 is fixedly connected with a rubber pad 36, which has certain elasticity and wear resistance, which can not only protect the rotating shaft 35, but also form a good seal with the lower part. The lower end of the cylindrical body 31 is fixedly connected with a sealing pad 34, which together with the rubber pad 36 ensures the airtightness of the collection mechanism 3 during sampling, preventing soil leakage. The bottom of the rubber pad 36 is also fixedly connected with a rotating rod 37, which is similar to the rotating rod 32 and can also rotate under the drive of external force. The outside of the rotating rod 37 is provided with a spiral disc 38, which makes the soil sample more fully mixed and uniform.

[0034] Please refer to Figures 1 to 4 The bottom of the circular ring 5 is provided with a disc 1, and the bottom of the disc 1 is movably connected with a plurality of tripods 7, which are used to be inserted into the soil.

[0035] It should be explained that the bottom of the circular ring 5 is connected with a disc 1, which plays a role of stability and support. A plurality of tripods 7 are movably connected at the bottom of the disc 1. These tripods 7 can be freely expanded or retracted, which is convenient for carrying and storing. When sampling is needed, the tripods 7 are only expanded and inserted into the soil, which can provide stable support for the whole sampling device. The design of inserting the tripods 7 into the soil not only ensures the stability of the sampling device during sampling, but also enables the device to adapt to the sampling requirements of different terrains and soil conditions.

[0036] Please refer to Figures 1 to 4 One side of the tripod 7 is slidably connected with a slide rod 8, and the bottom of the slide rod 8 is fixedly connected with a positioning rod 9.

[0037] It should be explained that one side of the tripod 7 is designed with a sliding connection structure, which allows the slide rod 8 to slide up and down on the tripod 7. In this way, the position of the slide rod 8 can be adjusted according to actual needs, increasing the flexibility and applicability of the device. The bottom of the slide rod 8 is fixedly connected with a positioning rod 9. The function of the positioning rod 9 is to insert it into the soil after the tripod 7 is inserted into the soil, and then adjust the position of the slide rod 8 by sliding, so as to further fix and stabilize the position of the tripod 7.

[0038] Please refer to Figures 1 to 4 The top of the circular ring 5 is fixedly connected with a protection table 4, the bottom of the protection table 4 is provided with a protection mechanism 2, and the inside of the protection mechanism 2 is provided with a baffle 23.

[0039] It should be explained that the top of the circular ring 5 is fixedly connected with a protection table 4, which provides a convenient operation space for the operator. The bottom of the protection table 4 is provided with a protection mechanism 2, which can protect the soil sample during sampling. The protection mechanism 2 can prevent the soil from falling, leaking or being contaminated during sampling, transportation or processing. Inside the protection mechanism 2, a baffle 23 is arranged. The baffle 23 can be flexibly adjusted in position to adapt to soil samples of different sizes or shapes.

[0040] Please refer to Figures 1 to 4 The bottom of the baffle 23 is fixedly provided with a fan blade 33, the outer top of the fan blade 33 is provided with a circular ring 5, and the circular ring 5 is located above the tripod 7.

[0041] It needs to be explained that the bottom of the baffle 23 is fixedly provided with a fan blade 33. The fan blade 33 can generate airflow or stirring force when rotating, facilitating soil sampling, stirring or conveying. The outer top of the fan blade 33 is provided with a circular ring 5. The circular ring 5 can position, support and connect other components. The circular ring 5 is located above the tripod 7. The tripod 7 is a supporting structure of the device and can be inserted into the soil to provide stable support for the entire device. The circular ring 5 is located above the tripod 7, which is part of the main body part or connecting part of the device, and needs to bear the weight of other important components and connect them with the tripod 7.

[0042] Please refer to Figures 1 to 4 The upper end of the rotating rod one 32 is provided with a protection table 4. The bottom of the rotating rod one 32 is provided with a sealing gasket 34. The bottom of the protection table 4 is provided with a fixed rod 6. The top of the fixed rod 6 is connected with the circular ring 5.

[0043] It needs to be explained that the upper end of the rotating rod one 32 is provided with a protection table 4. The protection table 4 provides an operating space for the operator and can also be used to support or fix other components. The bottom of the rotating rod one 32 is provided with a sealing gasket 34. The sealing gasket 34 mainly guarantees the sealing performance of the rotating rod one 32 when connecting with the components at the bottom thereof. In the sampling process, soil or other substances may come into contact with the rotating rod one 32. The sealing gasket 34 can effectively prevent the leakage or entry of these substances into the device, ensuring the accuracy of sampling and the cleanliness of the device. The bottom of the protection table 4 is provided with a fixed rod 6. The fixed rod 6 is fixed at the bottom of the protection table 4 to provide stable support for the protection table 4. The top of the fixed rod 6 is connected with the circular ring 5. The circular ring 5 bears the weight of other important components and also plays a role in connection and positioning.

[0044] The implementation principle of the soil sampling device for formula fertilization according to the embodiment of the application is as follows:

[0045] Firstly, the device is inserted into the soil through the tripod 7 to provide stable support for the entire sampling process. The slide rod 8 and the positioning rod 9 on one side of the tripod 7 can adjust the position according to actual needs, further fix and stabilize the position of the tripod 7, and ensure that the device can remain stable under different terrain and soil conditions.

[0046] Secondly, the collecting mechanism 3 starts to work. The rotating rod one 32 rotates under the driving of external force, and drives the fan blade 33 fixedly connected around the bottom to rotate. The rotation of the fan blade 33 generates stirring force, effectively stirs the soil in the cylinder one 31, and makes the soil sample more uniform. At the same time, the rotating shaft 35 and the rubber pad 36 at the bottom of the rotating rod one 32, and the sealing gasket 34 at the lower end of the cylinder one 31 together ensure the airtightness of the collecting mechanism 3 in the sampling process, preventing soil leakage.

[0047] Then, in the process of collecting soil, the protection mechanism 2 plays a protective role. The annular ring 21 and the protection ring 22 form an effective protective barrier to prevent soil from falling, leaking or contaminating during sampling. At the same time, the baffle 23 can be flexibly adjusted along the chute 25 under the drive of the shaft 26 and the sliding block 27 to adapt to soil samples of different sizes or shapes.

[0048] In addition, the protection table 4 provides a convenient operating space for the operator, and is connected with the annular ring 5 through the fixing rod 6, ensuring the structural stability of the entire device. The annular ring 5 not only plays a connecting and fixing role, but also bears the weight of other important components.

[0049] Finally, when the sampling is completed, the rotating rod 32 stops rotating, and the soil sample is retained in the cylinder 31. At this time, the tripod 7 can be pulled out of the soil, and the entire sampling device can be conveniently carried and moved.

[0050] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made in terms of structure, shape and principle based on the present application should be covered within the protection scope of the present application.

Claims

1. A soil sampling device for soil formula fertilization, comprising a protection mechanism (2) for preventing the sampling soil formula from dropping residues, and a collection mechanism (3) for improving the sampling effect, characterized in that: The outer side of the collecting mechanism (3) is provided with a protection mechanism (2), and the top of the collecting mechanism (3) is fixedly connected with a circular ring (5). The protection mechanism (2) comprises an annular ring (21), the outer side of the annular ring (21) is provided with a protection ring (22), the outer side of the annular ring (21) is fixedly connected with a fixed plate (29), the inner side of the fixed plate (29) is provided with a sliding groove (24), the sliding groove (24) is slidably connected with a square block (210), the outer side of the square block (210) is provided with a sliding groove (25), the sliding groove (25) is slidably connected with a shaft rod (26), the top of the shaft rod (26) is fixedly connected with a sliding block (27), the outer side of the sliding block (27) is fixedly connected with a connecting rod (28), the outer side of the connecting rod (28) is fixedly connected with a baffle (23), and the outer side of the baffle (23) is fixedly connected with the protection ring (22).

2. The soil testing and formula fertilization sampling device according to claim 1, characterized in that: The collecting mechanism (3) comprises a cylindrical body (31), a rotating rod (32) is arranged in the middle of the cylindrical body (31), the bottom of the rotating rod (32) is fixedly connected with a fan blade (33), the bottom of the rotating rod (32) is fixedly connected with a rotating shaft (35), the bottom of the rotating shaft (35) is fixedly connected with a rubber pad (36), the lower end of the cylindrical body (31) is fixedly connected with a sealing pad (34), the bottom of the rubber pad (36) is fixedly connected with a rotating rod (37), and the outer side of the rotating rod (37) is provided with a spiral disc (38).

3. The soil testing and formula fertilization sampling device according to claim 1, characterized in that: The bottom of the circular ring (5) is provided with a disc (1), a plurality of tripods (7) are movably connected to the bottom of the disc (1), and the tripods (7) are used for being inserted into soil.

4. The soil testing and formula fertilization sampling device according to claim 3, characterized in that: One side of the tripod (7) is slidably connected with a sliding rod (8), and the bottom of the sliding rod (8) is fixedly connected with a positioning rod (9).

5. The soil testing and formula fertilization sampling device according to claim 1, characterized in that: The top of the circular ring (5) is fixedly connected with a protection table (4), the bottom of the protection table (4) is provided with the protection mechanism (2), and the inner side of the protection mechanism (2) is provided with the baffle (23).

6. The soil testing and formula fertilization sampling device according to claim 1, characterized in that: The bottom of the baffle (23) is fixedly provided with the fan blade (33), the outer top of the fan blade (33) is provided with the circular ring (5), and the circular ring (5) is located above the tripod (7).

7. The soil testing and formula fertilization sampling device according to claim 2, characterized in that: The upper end of the rotating rod (32) is provided with the protection table (4), the bottom of the rotating rod (32) is provided with the sealing pad (34), the bottom of the protection table (4) is provided with the fixed rod (6), and the top of the fixed rod (6) is connected with the circular ring (5).

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