Soil sampling device for agricultural land

Abstract

The utility model discloses an agricultural land soil sampling device which comprises a vehicle plate, one end of the vehicle plate is fixedly connected with a bulldozing plate, the top of the vehicle plate is fixedly provided with a frame, the top of the frame is fixedly connected with a storage frame, a plurality of sampling cylinders are arranged in the storage frame, the bottom end of the inner wall of the frame is fixedly provided with a shell, and one side of the shell is provided with an outlet. A sleeve is fixedly arranged at the outlet; the top of the shell is fixedly connected with a fixing plate fixedly connected with the frame, and a motor is fixedly mounted at the top of the fixing plate. According to the agricultural land soil sampling device disclosed by the utility model, before sampling, the ground is repaired, cleaned and topsoil on the outermost layer is cut off through the bulldozing plate, so that sampling preparation work is convenient to carry out; soil is discharged from the outlet, the sampling cylinder is clamped into the sleeve at the outlet, the soil enters the sampling cylinder, sampling is completed, the sampling cylinder after sampling is placed into the storage frame, sampling operation is simple and convenient, and time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of soil sampling, in particular to an agricultural land soil sampling device. BACKGROUND

[0002] The agricultural land includes the cultivated land, the garden, the forest land, the pasture, the breeding water surface, the pit pond water surface, the farmland water conservancy facility land. Soil sampling refers to the method of collecting soil samples, including the layout of sampling and sampling technology. The profile soil sample should be taken after the end of profile observation record. Before sampling, the profile should be first repaired, cleaned, and the top layer of floating soil is removed, and then the sample is taken from the center typical part layer by layer from top to bottom. The agricultural land soil sampling is to sample the agricultural land soil through the soil sampling device, detect and evaluate the sample, understand the soil environment, select the appropriate fertilizer and adjust the industrial structure to provide the basis.

[0003] The existing agricultural land soil sampling can use small iron shovel, ring cutter and soil drill when collecting the surface layer soil sample of agricultural land or wasteland. The profile should be first repaired, cleaned and the top layer of floating soil is removed before sampling. The sampling work process is complex. The existing agricultural land soil sampling device is time-consuming and laborious to use, causing the inconvenience of sampling work. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an agricultural land soil sampling device to solve the problems of the existing agricultural land soil sampling in collecting the surface layer soil sample of agricultural land or wasteland, which can use small iron shovel, ring cutter and soil drill. The profile should be first repaired, cleaned and the top layer of floating soil is removed before sampling. The sampling work process is complex. The existing agricultural land soil sampling device is time-consuming and laborious to use, causing the inconvenience of sampling work.

[0005] To achieve the above object, the utility model provides the following technical scheme: an agricultural land soil sampling device, including the car board, one end of the car board is fixedly connected with the bulldozing plate, the top of the car board is fixedly installed with the frame, the top of the frame is fixedly connected with the storage frame, a plurality of sampling barrels are arranged in the storage frame, the bottom end of the inner wall of the frame is fixedly provided with the shell, the one side of the shell is provided with the outlet, the outlet is fixedly provided with the sleeve, the sampling area is repaired, cleaned and the top layer of floating soil is removed through the bulldozing plate.

[0006] The top of the shell is fixedly connected with a fixed plate fixedly connected with the frame, a motor is fixedly installed at the top of the fixed plate, a rectangular rod is fixedly connected with the output shaft of the motor through the fixed plate, a threaded hole is formed in the top of the shell, a threaded rod is threadedly connected in the threaded hole, a rectangular hole is formed in the top end of the threaded rod, the rectangular hole is clamped with the rectangular rod, a conveying channel communicated with the threaded hole is formed in the bottom end of the shell, the conveying channel is communicated with the outlet, a spiral drill bit is fixedly connected with the bottom end of the threaded rod in the conveying channel, the spiral drill bit is driven to rotate by the motor, and the spiral drill bit rotates and moves downward at the same time, the soil is taken out and discharged from the outlet after being taken out, and sampling is completed.

[0007] Preferably, the back plate is fixedly connected to the end of the vehicle plate away from the bulldozing plate, and a handle is fixedly connected to the top of the side of the back plate away from the vehicle plate, so that the device is moved by the handle.

[0008] Preferably, the vehicle plate is provided with wheels on both sides, and the bottom of the back plate is provided with supporting legs at both ends, so that the device is stably supported by the two wheels and the two supporting legs when the device is parked.

[0009] Preferably, the sleeve is arranged corresponding to the sampling cylinder, so that the sampling cylinder is sampled.

[0010] Preferably, the middle of the fixed plate is fixedly provided with a bearing connected with the output shaft of the motor.

[0011] Preferably, the outer side of the top end of the spiral drill bit is fixedly provided with a baffle, and the baffle is slidably connected with the conveying channel, so that the baffle blocks the soil and prevents the soil from accumulating in the shell and affecting the resetting work of the spiral drill bit.

[0012] Compared with the prior art, the device has the advantages that: the ground is repaired and cleaned by the bulldozing plate before sampling, the surface soil is removed, and the sampling preparation work is facilitated; the soil is discharged from the outlet, the sampling cylinder is clamped into the sleeve at the outlet, the soil enters the sampling cylinder, the sampling is completed, and the sampling cylinder is placed in the storage frame after sampling, so that the sampling operation is simple, convenient, labor-saving and time-saving. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is a partial structural schematic view of the utility model;

[0015] Figure 3 It is a sectional view of the shell of the utility model;

[0016] Figure 4 It is a plane schematic view of the spiral drill bit and the motor of the utility model.

[0017] In the figure: 1, the car plate; 2, the frame; 3, the bulldozing plate; 4, the fixed plate; 5, the storage frame; 6, the sampling cylinder; 7, the sleeve; 8, the wheel; 9, the support; 10, the push handle; 11, the shell; 12, the motor; 13, the threaded rod; 14, the auger bit; 15, the conveying channel; 16, the outlet; 17, the bearing; 18, the threaded hole; 19, the rectangular hole; 20, the rectangular rod; 21, the baffle; 22, the back plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0019] Please refer to Figures 1-4 The utility model provides a kind of agricultural land soil sampling device, including car plate 1, one end of car plate 1 is fixedly connected with bulldozing plate 3, the top of car plate 1 is fixedly installed with frame 2, the top of frame 2 is fixedly connected with storage frame 5, multiple sampling cylinders 6 are equipped in storage frame 5, the bottom end of the inner wall of frame 2 is fixedly provided with shell 11, outlet 16 is arranged in the side of shell 11, sleeve 7 is fixedly arranged at outlet 16, sleeve 7 is correspondingly arranged with sampling cylinder 6;

[0020] When using, the ground is modified, cleaned by bulldozing plate 3 during the process of pushing device, and the surface layer of soil is cut off, soil is discharged from outlet 16 during the working process of device, sampling cylinder 6 is clamped into sleeve 7 at outlet 16, soil enters sampling cylinder 6, and sampling is completed.

[0021] The top of shell 11 is fixedly connected with fixed plate 4 fixedly connected with frame 2, the top of fixed plate 4 is fixedly installed with motor 12, the output shaft of motor 12 is fixedly connected with rectangular rod 20 by passing through fixed plate 4, the top of shell 11 is provided with threaded hole 18, threaded hole 18 is threadedly connected with threaded rod 13, the top end of threaded rod 13 is provided with rectangular hole 19, rectangular hole 19 is clamped and connected with rectangular rod 20, the bottom end of shell 11 is provided with conveying channel 15 communicated with threaded hole 18, conveying channel 15 is communicated with outlet 16, the bottom end of threaded rod 13 is fixedly connected with auger bit 14 located in conveying channel 15;

[0022] When using, power supply is connected to motor 12, motor 12 works after being electrified, motor 12 drives rectangular rod 20 to rotate, rectangular rod 20 drives threaded rod 13 to rotate, threaded rod 13 is rotated and goes down in threaded hole 18, threaded rod 13 drives auger bit 14 to rotate and move downward synchronously, and the soil is drilled and conveyed into shell 11 during the process that rotating auger bit 14 moves downward.

[0023] The end of the vehicle plate 1 away from the bulldozing plate 3 is fixedly connected with a back plate 22, the top of the side away from the vehicle plate 1 of the back plate 22 is fixedly connected with a push handle 10, both sides of the vehicle plate 1 are provided with vehicle wheels 8, and both ends of the bottom of the back plate 22 are fixedly provided with supporting legs 9; the vehicle wheels 8 are arranged to facilitate the movement of the device, the user pushes the device to move through the push handle 10, and the two supporting legs 9 are in contact with the ground after the device is stopped, and the two supporting legs 9 support the device in cooperation with the two vehicle wheels 8.

[0024] The middle part of the fixed plate 4 is fixedly provided with a bearing 17 connected with the output shaft of the motor 12, and the bearing 17 is arranged to facilitate the rotation of the output shaft of the motor 12.

[0025] The outer side of the top end of the auger bit 14 is fixedly provided with a baffle 21, the baffle 21 is slidably connected with the conveying channel 15, and the baffle 21 is arranged to prevent soil from entering above the auger bit 14, so that the soil blocks the upward reset of the auger bit 14.

[0026] In use, the user pushes the device to move through the push handle 10, the ground is repaired and cleaned through the bulldozing plate 3 in the process of pushing the device, and the surface layer of floating soil is cut off, the two supporting legs 9 are in contact with the ground after the device is stopped, and the two supporting legs 9 support the device in cooperation with the two vehicle wheels 8, the motor 12 is connected with a power supply, the motor 12 works after being powered on, the motor 12 drives the rectangular rod 20 to rotate, the rectangular rod 20 drives the threaded rod 13 to rotate, the threaded rod 13 rotates into the threaded hole 18 downward, the threaded rod 13 drives the auger bit 14 to rotate synchronously and move downward, the soil is drilled in the process of the rotating auger bit 14 moving downward, the soil is conveyed into the shell 11, the baffle 21 is arranged to prevent soil from entering above the auger bit 14, so that the soil blocks the upward reset of the auger bit 14, the soil is discharged from the outlet 16, the sampling cylinder 6 is clamped into the sleeve 7 at the outlet 16, the soil enters the sampling cylinder 6, sampling is completed, and the sampling cylinder 6 after sampling is placed into the storage frame 5.

[0027] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An agricultural soil sampling device comprising a vehicle plate (1), characterized in that: One end of the car plate (1) is fixedly connected with a bulldozing plate (3), the top of the car plate (1) is fixedly installed with a frame (2), the top of the frame (2) is fixedly connected with a receiving frame (5), a plurality of sampling cylinders (6) are arranged in the receiving frame (5), the bottom end of the inner wall of the frame (2) is fixedly provided with a shell (11), one side of the shell (11) is provided with an outlet (16), and the outlet (16) is fixedly provided with a sleeve (7); The top of the shell (11) is fixedly connected with a fixed plate (4) fixedly connected with the frame (2), the top of the fixed plate (4) is fixedly installed with a motor (12), the output shaft of the motor (12) is fixedly connected with a rectangular rod (20) penetrating through the fixed plate (4), the top of the shell (11) is provided with a threaded hole (18), the threaded hole (18) is threadedly connected with a threaded rod (13), the top end of the threaded rod (13) is provided with a rectangular hole (19), the rectangular hole (19) is clamped and connected with the rectangular rod (20), the bottom end of the shell (11) is provided with a conveying channel (15) communicated with the threaded hole (18), the conveying channel (15) is communicated with the outlet (16), and the bottom end of the threaded rod (13) is fixedly connected with a spiral drill bit (14) located in the conveying channel (15).

2. An agricultural soil sampling device according to claim 1, wherein: One end of the car plate (1) away from the bulldozing plate (3) is fixedly connected with a back plate (22), and the top of the side of the back plate (22) away from the car plate (1) is fixedly connected with a push handle (10).

3. An agricultural soil sampling device according to claim 2, wherein: The car plate (1) is provided with wheels (8) on both sides, and the bottom of the back plate (22) is fixedly provided with supporting legs (9) at both ends.

4. An agricultural soil sampling device according to claim 1, wherein: The sleeve (7) is arranged correspondingly with the sampling cylinder (6).

5. An agricultural soil sampling device according to claim 1, wherein: The middle part of the fixed plate (4) is fixedly provided with a bearing (17) connected with the output shaft of the motor (12).

6. An agricultural soil sampling device according to claim 1, wherein: The outer side of the top end of the spiral drill bit (14) is fixedly provided with a baffle (21), and the baffle (21) is slidably connected with the conveying channel (15).

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