CN205333355U - A sludge collector that is used for paddy field soil layering collection - Google Patents

Abstract

The utility model relates to a mud picker for layered collection of rice field soil, which comprises a hollow main shaft, a first handle fixed on the top of the main shaft and a foot pedal arranged outside the main shaft. The lower end of the main shaft is set as a tip notch, and the outer surface of the main shaft is provided with scale marks. The mud picker with this structure for paddy field soil layered collection not only saves time and effort, but also better protects the elemental structure of the soil layer; a scale is set at the lower part of the main shaft to facilitate the collection during the sampling process For different depths of soil, the first handle and the main shaft and between the main shaft and the pedal are connected by screw ports, which are detachable and easy to assemble; the linkage rod is welded to the second handle and the partition, which can be taken out for easy cleaning. The production cost is low, durable, and there is a tip notch at the lower end of the main shaft, and the tip is ground, which is convenient for pressing down when mining mud to make the mud picker enter the depth of the soil, and has a wider range of applications.

Description

Mud picker for layered collection of paddy soil

technical field

The utility model relates to the technical field of collectors, in particular to the technical field of mud picking devices, in particular to a mud picking device used for layered collection of paddy field soil.

Background technique

With the rapid development of paddy farming, new requirements have been put forward for the evaluation of farming benefits, as well as the research on the quality of rice in paddy fields and the flow of elements between soil, rice, and farming objects in the process of paddy farming. When studying the ecological environment of different waters, such as when sampling rivers, shallow seas, and lakes, different mud sampling devices are required for collecting soil samples. Mud picker, grab bucket mud picker. But be used for the device that similar paddy field soil is collected, also relatively lack, all have its drawback for the existing mud picker that is used for paddy field mud mining. The collection of mud samples by traditional shovel digging is not only time-consuming and labor-intensive, but also destroys the stratification of the soil during the excavation process. This directly causes errors in the absorption of nutrients by rice, and indirectly affects the evaluation of rice quality. In the existing devices that can be used for mud mining in paddy fields, there are deficiencies that the soil is not easy to fall off from the mud collector after mud mining and lacks an intuitive scale measurement.

Utility model content

The purpose of the utility model is to overcome the above-mentioned shortcoming of the prior art, and to provide a layered sampling that can be used for paddy field cultivation areas and other similar land soils, and after collecting the soil, the soil is easy to fall off from the mud picker and add A calibrated mud picker with a wider range of applications for layered soil collection in paddy fields.

In order to achieve the above object, the utility model is used for the layered collection of paddy field soil mud extractor has the following composition:

The mud picker used for layered collection of rice field soil is characterized in that the mud picker includes a hollow main shaft, a first handle fixed on the top of the main shaft and feet arranged outside the main shaft As for the pedal, the lower end of the main shaft is provided with a pointed notch, and the outer surface of the main shaft is provided with scale marks.

Preferably, the mud extractor also includes a second handle, a linkage rod and a partition, the partition is arranged inside the main shaft, and the second handle passes through the upper part of the main shaft. The gap and the second handle is connected with the partition through the linkage rod.

More preferably, the partition is a circular partition with a diameter smaller than the inner diameter of the main shaft.

More preferably, the second handle is an iron solid cylindrical handle, the second handle is welded to the top end of the linkage rod, and the lower end of the linkage rod is welded to the partition plate.

Preferably, the top end of the main shaft is connected to the lower end of the first handle through a screw structure.

Preferably, the first handle is an iron solid cylindrical handle, and the main shaft is an iron hollow cylindrical shaft.

Preferably, a thread is provided on the outside of the middle part of the main shaft, a threaded hole is provided in the center of the pedal to match the thread on the outside of the middle part of the main shaft, and the main shaft is passed through the pedal.

Preferably, the thread outside the middle part of the main shaft is 10 cm wide.

Adopting the mud picker used for layered collection of paddy field soil in this utility model has the following beneficial effects:

(1) The utility model carries out the collection of paddy field soil mud by utilizing a new type of simple layered mud extractor. The design of the utility model meets the requirements of some experiments, that is, the nutrient elements in the bottom mud of different depths are studied. For the relationship between breeding and rice quality, it is necessary to sample and analyze the bottom mud at different depths, which not only saves time and effort, but also better protects the elemental structure of the soil layer; in the design of the utility model, it is located at the lower part of the main shaft The scale is set to facilitate the collection of soil at different depths during the sampling process;

(2) In the structure of the present utility model, the connection between the first handle and the main shaft and between the main shaft and the pedal are connected by screw ports, which are detachable, easy to assemble, easy to operate, and easy to carry; The second handle is welded to the partition, which can be taken out, easy to clean, low in production cost, durable, and there is a tip gap at the lower end of the main shaft, and the tip is ground, which is convenient for pressing down when mining mud to make the mud picker go deep into the soil and has a wider range. scope of application.

Description of drawings

Fig. 1 is a structural schematic diagram of a mud picker used for layered collection of paddy field soil according to the present invention.

Fig. 2 is a structural schematic diagram of the interlocking part of the dredger of the present invention.

Fig. 3 is a structural schematic diagram of the main shaft of the dredger of the present invention.

Reference signs:

1 first handle

2 spindles

3 second handle

4 partitions

5 connecting rod

6 pedals

7 tick marks

8 tips

detailed description

In order to describe the technical content of the present utility model more clearly, further description will be given below in conjunction with specific embodiments.

In order to achieve the above object, the mud picker used for paddy field soil layered collection of the present utility model comprises a hollow main shaft 2, a first handle 1 fixed on the top of the main shaft and a foot pedal arranged outside the main shaft 2 plate, the lower end of the main shaft 2 is set as a tip notch 8, and the outer surface of the main shaft 2 is provided with scale marks.

In a preferred embodiment, the mud extractor further includes a second handle 3, a linkage rod 5 and a partition 4, the partition 4 is arranged inside the main shaft 2, and the The second handle 3 passes through the gap on the upper part of the main shaft 2 and the second handle 3 is connected with the partition plate 4 through the linkage rod 5 .

In a better embodiment, the partition 4 is a circular partition 4 with a diameter smaller than the inner diameter of the main shaft 2 .

In a better embodiment, the second handle 3 is an iron solid cylindrical handle, the second handle 3 is welded to the top end of the linkage rod 5, and the linkage rod 5 The lower end is welded with the said dividing plate 4.

In a preferred embodiment, the top end of the main shaft 2 is connected to the lower end of the first handle 1 through a threaded structure.

In a preferred embodiment, the first handle 1 is an iron solid cylindrical handle, and the main shaft 2 is an iron hollow cylindrical shaft.

In a preferred embodiment, threads are provided on the outside of the middle part of the main shaft 2, and threaded holes are provided in the center of the pedal 6 to match the threads on the outside of the middle part of the main shaft 2, and the main shaft 2 passes through In the said pedal 6.

In a preferred embodiment, the thread outside the middle part of the main shaft 2 is 10 cm wide.

As shown in Figures 1 to 3, the mud extractor of the present utility model includes the following parts:

First handle 1. The first handle 1 is a solid columnar iron structure, the length of the column (handle) is 50 cm, and the diameter of the cylindrical section is 5 cm. A screw bayonet is provided in the center of the first handle, and a nut-shaped hole is arranged in the center of the first handle. The screw-like ends at the upper ends of the main shaft 2 are connected.

Spindle 2. The main shaft 2 is a hollow cylindrical iron structure with a length of 1 m, the internal hollow diameter of the section is 3 cm, and the cross-sectional diameter of the main shaft is 5 cm. Divided into upper and lower parts, the upper part is about 50cm long. Two slits with a width of about 1cm are arranged on the cylinder surface of the upper part of the main shaft 2, and the second handle 3 is welded to the upper end of the linkage rod 5 to connect The lower end of moving rod 5 is welded with dividing plate 4 (as shown in Figure 2), and at the top and middle position of main shaft 2, about 50cm place is provided with the thread similar to screw, and the thread 10cm of middle position is wide. In the lower half of the spindle, at the same level as the device, cut a 3/4 notch.

Second handle 3. The second handle 3 is a solid iron stick-shaped structure with a length of 20 cm and a cross-sectional diameter of 1 cm.

Partition 4. The diameter of the partition 4 is slightly smaller than the internal hollow diameter of the main shaft 2, which is approximately 2.5 cm, so that it can slide up and down in the structure of the main shaft 2 by driving the handle 2.

linkage rod 5. The linkage rod 5 is a stick-shaped structure made of solid iron, connecting the second handle 3 and the partition plate 4, with a length of 45cm-50cm.

Pedal 6. Described pedal 6 is the rectangular iron plate of iron quality, and is about 30cm long, and wide about 10cm, thick about 1cm. A screw hole similar to a nut with a diameter of 5 cm is provided at the central position of the pedal 6 . The pedal 6 is fixed on the main shaft 2 by rotation, and the height of the pedal 6 can be adjusted by rotating the pedal 6 .

Tick 7. From the lower half of the main shaft 2 to the lower end, there are different scales of 5cm, 10cm, 15cm, 20cm, 25cm, 30cm, 35cm, 40cm, 45cm and so on.

Point notch 8. The lowermost end of the main shaft is provided with an elliptical notch tip 8, which is ground here, and the leading edge is elliptical, and is connected with the main body of the main shaft 2. When it is convenient to collect mud, the mud picker is pressed into deeper soil.

Follow the steps above to assemble. The specific method of use is to select a small piece of open space in the paddy field, and press the first handle 1 by hand to make the tip 8 enter the soil layer to a certain depth. When the soil to be collected is deep, it can be inserted after a certain depth. Adjust the relative height of the foot pedal 6, and use external force to make it enter a deeper depth. After reaching the required experimental depth, loosen the soil sample in the mud sampler by turning the first handle, and then pull out the soil sample directly on the mud sampler. Take samples from the opening in the lower 3/4. When the required soil is deep, it can be achieved by adjusting the height of the foot pedal 6. The soil sample in the post can be pushed down by the second handle 3 to break away from the mud sampling device through the interlocking device.

Adopting the mud picker used for layered collection of paddy field soil in this utility model has the following beneficial effects:

(1) The utility model carries out the collection of paddy field soil mud by utilizing a new type of simple layered mud extractor. The design of the utility model meets the requirements of some experiments, that is, the nutrient elements in the bottom mud of different depths are studied. For the relationship between breeding and rice quality, it is necessary to sample and analyze the bottom mud at different depths, which not only saves time and effort, but also better protects the elemental structure of the soil layer; in the design of the utility model, it is located at the lower part of the main shaft The scale is set to facilitate the collection of soil at different depths during the sampling process;

(2) In the structure of the present utility model, the connection between the first handle and the main shaft and between the main shaft and the pedal are connected by screw ports, which are detachable, easy to assemble, easy to operate, and easy to carry; The second handle is welded to the partition, which can be taken out, easy to clean, low in production cost, durable, and there is a tip gap at the lower end of the main shaft, and the tip is ground, which is convenient for pressing down when mining mud to make the mud picker go deep into the soil and has a wider range. scope of application.

In this specification, the invention has been described with reference to specific embodiments thereof. However, it is obvious that various modifications and changes can be made without departing from the spirit and scope of the present invention. Accordingly, the specification and drawings are to be regarded as illustrative rather than restrictive.

Claims (8)

1. the bottom sampler gathered for paddy soil layering, it is characterized in that, described bottom sampler includes the main shaft of hollow, is fixed on the first handle on described main shaft top and is arranged at the pedal outside described main shaft, described main shaft lower end is set to most advanced and sophisticated gap, and the described outerface of spindle is provided with graduation mark。

2. the bottom sampler gathered for paddy soil layering according to claim 1, it is characterized in that, described bottom sampler also includes second handle, trace and dividing plate, described dividing plate is arranged at inside described main shaft, and described second handle is connected with described dividing plate through gap and the described second handle on described main shaft top by described trace。

3. the bottom sampler gathered for paddy soil layering according to claim 2, it is characterised in that described dividing plate is the diameter circular bulkheads less than described main shaft internal diameter。

4. the bottom sampler gathered for paddy soil layering according to claim 2, it is characterized in that, described second handle is irony solid cylindrical handle, and described second handle welds with described trace top, and the lower end of described trace is welded with described dividing plate。

5. the bottom sampler gathered for paddy soil layering according to claim 1, it is characterised in that described main shaft top is connected by helicitic texture with described first handle lower end。

6. the bottom sampler gathered for paddy soil layering according to claim 1, it is characterised in that described first handle is irony solid cylindrical handle, and described main shaft is irony open column shape axle。

7. the bottom sampler gathered for paddy soil layering according to claim 1, it is characterized in that, in the middle part of described main shaft, arranged outside has screw thread, and described pedal central authorities are provided with the screwed hole matched with outside screw in the middle part of main shaft, and described main shaft is arranged in described pedal。

8. the bottom sampler gathered for paddy soil layering according to claim 7, it is characterised in that in the middle part of described main shaft, outside screw is 10cm width。