CN212228422U - Novel soil carbon content detects sample device - Google Patents

Abstract

The utility model discloses a novel soil carbon content detection and sampling device, which comprises a transmission rod and an installation plate. Handrails are fixedly arranged at both ends of the installation plate. The bottom of the transmission rod is connected with a soil sampling sleeve through a thread. When sampling, place the soil sampling sleeve on the ground, and then start the driving motor through the switch. The driving motor drives the soil sampling sleeve to the ground through the transmission rod for sampling, and sampling is completed. After extraction, unscrew the soil sampling sleeve. Through the bulldozer rod set at the top of the first threaded end and the bulldozing block set inside the soil sampling sleeve, the sampled soil can be completely pushed out to avoid damage to the sample. The soil sampling sleeve can be replaced with a soil drilling auger, which avoids the problem of traditional manual soil sampling, which is laborious and time-consuming, and cannot be sampled on some hard ground.

Description

A new type of soil carbon content detection and sampling device

technical field

The utility model belongs to the technical field of soil sampling equipment, in particular to a novel soil carbon content detection and sampling device.

Background technique

With the rapid development of China's economy today, the problem of soil pollution is becoming more and more prominent, and soil pollution is difficult to recover in the short term. Toxic substances may enter the food chain through agricultural products, affecting human health. On the other hand, contaminated soil is a secondary pollution source. Diffusion of pollution through rivers, groundwater and fugitive dust causes a wider range of environmental problems. In soil science, ecology and other fields, it is necessary to obtain soil samples with special requirements such as different depths and keep soil samples as they are to study the physical and chemical properties of soils , pollution status, soil composition and the impact of soil nutrients on animals and plants, standardized sample collection is the premise of objective assessment of soil quality, but also the primary link of soil testing. Accurate data, the existing soil samplers are mostly manual devices, and it is inconvenient to take samples after the sampling is completed, so it is necessary to improve the existing technology to solve the above problems.

Utility model content

The purpose of the present utility model is to provide a novel soil carbon content detection and sampling device to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a novel soil carbon content detection and sampling device, comprising a transmission rod and an installation plate, the two ends of the installation plate are fixedly provided with handrails, and the top of the installation plate is fixedly installed with a drive motor , the output shaft of the driving motor runs through the mounting plate, the output shaft of the driving motor is fixedly provided with a transmission rod under the mounting plate, the bottom end of the transmission rod is provided with a soil borrowing sleeve, and the top of the soil borrowing sleeve is fixedly provided with a first thread The bottom of the transmission rod is fixedly connected with the first threaded end of the earth borrowing sleeve through threads, and the top end of the first threaded end is inserted with a bulldozer rod, which penetrates the first threaded end and extends to the earth borrowing sleeve. Inside, the top end of the bulldozer rod is fixedly provided with a first limit block, the bottom end of the bulldozer rod is fixedly provided with a bulldozer block inside the soil extraction sleeve, and the front end of the soil extraction sleeve is provided with an observation slot.

Further, the soil borrowing sleeve can be replaced with a soil borrowing drill, and different instruments can be selected for sampling according to needs, providing more selectivity.

Further, the soil borrowing drill is arranged in the shape of a spiral blade, and the top end of the soil borrowing drill is fixedly provided with a second limit block, and the top end of the second limit block is fixedly provided with a second threaded end, which is convenient for the mutual replacement of the two sampling tools. .

Further, the diameter of the bulldozing block is smaller than the diameter of the inner hole of the borrowing sleeve. When the sampling is completed, the soil sampled is completely pushed out through the bulldozing rod and the bulldozing block by pushing the first limit block.

Further, the two sets of armrests are covered with sponge sleeves to increase the comfort during holding.

Further, the front end of the mounting plate is provided with a control switch, the drive motor is electrically connected with the external power supply, and the start and stop are controlled by the control switch.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the novel soil carbon content detection and sampling device drives the transmission rod to rotate at a high speed through the drive motor arranged at the top of the installation plate, and the bottom of the transmission rod is connected by a thread. There is a soil sampling sleeve. When sampling, place the soil sampling sleeve on the ground, and then start the drive motor through the switch. The drive motor drives the soil sampling sleeve to the ground through the transmission rod for sampling. After the sampling is completed, unscrew it. The soil sampling sleeve can completely push out the sampled soil through the bulldozing rod set at the top of the first threaded end and the bulldozing block set inside the soil sampling sleeve to avoid damage to the sample. The soil sampling sleeve can also be removed as needed. Replaced with a soil auger, the device avoids the problem of traditional manual soil sampling, which is laborious and time-consuming, and cannot be sampled on some hard ground.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the overall front view of the utility model;

Fig. 2 is the connection view of the soil borrowing sleeve and the transmission rod of the utility model;

Fig. 3 is the connection view of the earth borrow drill and the transmission rod of the utility model.

In the figure: 1. Sponge sleeve; 2. Handrail; 3. Drive motor; 4. Transmission rod; 5. Borrowing sleeve; 6. First limit block; 7. Bulldozer; 8. First threaded end 9. Bulldozer; 10. Observation slot; 11. Second limit block; 12. Borrower; 13. Second threaded end; 14. Mounting plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a novel soil carbon content detection and sampling device, comprising a transmission rod 4 and a mounting plate 14, the two ends of the mounting plate 14 are fixedly provided with handrails 2, and the mounting plate The top of the 14 is fixedly installed with a drive motor 3. The specific model of the drive motor 3 is MR-J2S-20A. The output shaft of the drive motor 3 runs through the mounting plate 14. Rod 4, the bottom end of the transmission rod 4 is provided with an earth borrowing sleeve 5, the top of the earth borrowing sleeve 5 is fixedly provided with a first threaded end 8, the bottom of the transmission rod 4 is threaded with the first thread of the earth borrowing sleeve 5 The end 8 is fixedly connected, the top end of the first threaded end 8 is inserted and provided with a bulldozer 7, the bulldozer 7 penetrates the first threaded end 8 and extends to the interior of the soil extraction sleeve 5, and the top of the bulldozer 7 is fixed A first limiting block 6 is provided, a bulldozer 9 is fixedly arranged at the bottom end of the bulldozer rod 7 and inside the borrowing sleeve 5 , and an observation slot 10 is opened at the front end of the borrowing sleeve 5 .

As shown in FIG. 3 , the soil borrowing sleeve 5 can be replaced with a soil borrowing drill 12, and different instruments can be selected for sampling according to needs, providing more selectivity.

As shown in FIG. 3 , the earth borrow drill 12 is arranged in the shape of a spiral blade, and the top end of the earth borrow drill 12 is fixedly provided with a second limit block 11 , and the top end of the second limit block 11 is fixed with a second threaded end 13 . , it is convenient to replace the two sampling instruments with each other.

As shown in FIG. 2 , the diameter of the bulldozing block 9 is smaller than the diameter of the inner hole of the soil extraction sleeve 5. When the sampling is completed, by pushing the first limit block 6, the bulldozing rod 7 and the bulldozing block 9 will take the sampled The soil is fully rolled out.

As shown in FIG. 1 , the two sets of armrests 2 are covered with sponge sleeves 1 to increase the comfort during holding.

As shown in FIG. 1 , the front end of the mounting plate 14 is provided with a control switch, and the drive motor 3 is electrically connected to an external power source, and is controlled to start and stop through the control switch.

The working principle and use process of the utility model: when the new soil carbon content detection and sampling device is used, the soil borrowing sleeve 5 or the soil borrowing drill 12 is rotated and installed as required, and the soil borrowing sleeve 5 or the soil borrowing sleeve 12 is directly installed during installation. The first threaded end 8 or the second threaded end 13 of the earth borrowing drill 12 is screwed to the bottom of the transmission rod 4. When using the earth borrowing sleeve 5, place the bottom of the earth borrowing sleeve 5 on the ground to be sampled. Hold the handrail 2 with both hands, start the drive motor 3 through the control switch on the mounting plate 14, and the output shaft of the drive motor 3 drives the transmission rod 4 and the soil borrowing sleeve 5 to rotate, so that the soil borrowing sleeve 5 can be easily selected into the ground and sampled. After passing the handrail 2, lift the soil extraction sleeve 5 upward, and then disassemble the rotating soil extraction sleeve 5, so that the first threaded end 8 is pushed out of the connection with the transmission rod 4, because the sample soil will accumulate inside the soil extraction sleeve 5 during sampling. , squeeze the bulldozing block 9 inside the soil borrowing sleeve 5 to the upper end of the soil borrowing sleeve 5, so press the first limit block 6 downward, so that the bulldozer rod 7 pushes out the sample soil completely through the bulldozing block 9 , to ensure the integrity of the sample soil, the observation slot 10 opened on the soil borrowing sleeve 5 is convenient for preliminary observation of the integrity of the sample soil during sampling. The bottom of the transmission rod 4 is screwed and connected, and the operation method is the same as that of the soil borrowing sleeve 5. After the sampling is completed, the soil borrowing drill 12 can be lifted upwards.

It should be noted that in this document, the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. The orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation or be constructed in a specific orientation. and operation, so it should not be construed as a limitation of the present invention.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (1)

1. A novel soil carbon content detection and sampling device, comprising a transmission rod (4) and a mounting plate (14), characterized in that: both ends of the mounting plate (14) are fixedly provided with handrails (2), and the A drive motor (3) is fixedly mounted on the top of the mounting plate (14), the output shaft of the drive motor (3) penetrates the mounting plate (14), and the output shaft of the drive motor (3) is located on the mounting plate (14) A transmission rod (4) is fixedly arranged below, the bottom end of the transmission rod (4) is provided with an earth borrowing sleeve (5), and the top end of the earth borrowing sleeve (5) is fixedly provided with a first threaded end (8). ), the bottom of the transmission rod (4) is fixedly connected with the first threaded end (8) of the soil extraction sleeve (5) through threads, and the top of the first threaded end (8) is inserted with a bulldozer rod (7), the first threaded end (8) of the bulldozer rod (7) penetrates and extends to the inside of the earth borrowing sleeve (5), and the top end of the bulldozer rod (7) is fixedly provided with a first limit. A bit block (6), a bulldozer block (9) is fixedly arranged at the bottom end of the bulldozer rod (7) and located inside the borrowing sleeve (5), and the front end of the borrowing sleeve (5) is provided with There is an observation slot (10); the diameter of the bulldozing block (9) is smaller than the diameter of the inner hole of the soil extraction sleeve (5); the two sets of handrails (2) are covered with a sponge sleeve (1); The front end of the mounting plate (14) is provided with a control switch.

Images