CN215263062U

CN215263062U - Soil experiment leaching device

Info

Publication number: CN215263062U
Application number: CN202121661436.7U
Authority: CN
Inventors: 洪淑娜; 陈鹏; 邵宗圆; 朱珠; 赵志清; 刘扬
Original assignee: Nanjing Surveying And Mapping Research Institute Co ltd
Current assignee: Nanjing Surveying And Mapping Research Institute Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-21
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to a soil experiment technical field just discloses a soil experiment leaching device, the power distribution box comprises a box body, the inside of box is equipped with spreads the soil box, the bottom of spreading the soil box is provided with the pocket net, the inside of spreading the soil box is equipped with the soil horizon, the inside wall is all fixed and is equipped with the supporting shoe about the box, it places on the supporting shoe to spread the soil box, the top of box is pegged graft and is equipped with the roof, the roof is hollow structure, a plurality of evenly distributed's the hole that sprays is seted up to the lower surface of roof, the upper surface intercommunication of roof is provided with the inlet tube, the lower surface four corners department of roof all fixes and is equipped with the connecting rod, and the lower extreme of connecting rod and the top fixed connection of spreading the soil box. The utility model relates to an ingenious is convenient for heavily spread the soil horizon fast, has reduced the degree of difficulty that detects the experiment.

Description

Soil experiment leaching device

Technical Field

The utility model relates to a soil experiment technical field especially relates to a soil experiment leaching device.

Background

Soil and water pollution is getting more and more serious, and in order to protect ecological environment and sustainable development of economy, prevention and control of soil and water pollution and cyclic utilization of sewage resources are more and more emphasized, and the requirements of soil leaching experiments related to the prevention and control of soil and water pollution are more and more increased.

Soil leaching is one of the important means of studying the specific material migration in or the process of emigrating in soil, and it mainly will carry out leaching to the soil horizon, carries out the sample test to the upper and lower below quality of water on soil horizon again, but current soil experiment leaching device is because the structure sets up comparatively simply, and the soil horizon is not convenient for take out after the experiment, increases the degree of difficulty of experiment. Therefore, the utility model provides a soil experiment leaching device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art soil experiment leaching device because the structure sets up comparatively simply, the soil horizon is not convenient for take out after the experiment, increases the problem of the degree of difficulty of experiment, and a soil experiment leaching device that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a soil experiment leaching device, includes the box, the inside of box is equipped with spreads the soil box, the bottom of spreading the soil box is provided with the pocket net, the inside of spreading the soil box is equipped with the soil layer, the inside wall is all fixed and is equipped with the supporting shoe about the box, it places on the supporting shoe to spread the soil box, the top of box is pegged graft and is equipped with the roof, the roof is hollow structure, a plurality of evenly distributed's the hole that sprays is seted up to the lower surface of roof, the upper surface intercommunication of roof is provided with the inlet tube, the lower surface four corners department of roof all is fixed and is equipped with the connecting rod, and the lower extreme of connecting rod and the top fixed connection of spreading the soil box.

Preferably, the lower surface left and right sides of roof all is fixed and is equipped with the picture peg, the slot with picture peg matched with is all seted up to the top both sides of box.

Preferably, a fixing plate is fixedly arranged on one side of the lower surface of the top plate, a liquid suction pipe is fixedly arranged in the fixing plate in a penetrating mode, and the lower end of the liquid suction pipe extends into the soil paving box.

Preferably, the liquid pumping pipe adopts an alloy corrugated pipe.

Preferably, the bottom of the left side wall of the box body is communicated with a liquid discharge pipe, and the pipe wall of the liquid discharge pipe is provided with a switch valve.

Preferably, the left side and the right side of the upper surface of the top plate are both fixedly provided with U-shaped handles.

Compared with the prior art, the utility model provides a soil experiment leaching device possesses following beneficial effect:

1. this soil experiment leaching device through the box that is equipped with, spread soil box, supporting shoe, pocket net, soil horizon, roof, connecting rod, spray hole, inlet tube and picture peg, with roof and the integrative grafting of spreading soil box connection on the box, can guarantee to pour out and lay new soil horizon again fast with the soil horizon after the leaching experiment, has reduced the degree of difficulty of experiment.

2. This soil experiment leaching device through fixed plate and the liquid suction pipe that is equipped with, is convenient for extract the clear solution on soil layer surface and detects, through the fluid-discharge tube that is equipped with, can obtain the clear solution discharge after leaching and detect.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model relates to an it is ingenious, be convenient for with the quick repayment in soil horizon, reduced the degree of difficulty that detects the experiment.

Drawings

FIG. 1 is a schematic structural view of a leaching device for soil experiments according to the present invention;

fig. 2 is a schematic top view of the top plate in fig. 1.

In the figure: the

soil layer

11, 12

fixed plate

12, 12, 12 fixed plate, 12, 12, 12 are taken

liquid pumping pipe

12, 12 the handle of 12, 12 the 12U type handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a soil experiment leaching device, including box 1, box 1's inside is equipped with spreads soil box 2, the bottom of spreading soil box 2 is provided with pocket net 4, the inside of spreading soil box 2 is equipped with soil horizon 5, the inside wall is all fixed and is equipped with supporting shoe 3 about box 1, it places on supporting shoe 3 to spread soil box 2, box 1's top is pegged graft and is equipped with roof 6, roof 6 is hollow structure, a plurality of evenly distributed's the hole 8 that sprays is seted up to roof 6's lower surface, roof 6's upper surface intercommunication is provided with inlet tube 9, roof 6's lower surface four corners department is all fixed and is equipped with connecting rod 7, and connecting rod 7's lower extreme and the top fixed connection of spreading soil box 2.

The lower surface left and right sides of roof 6 all is fixed and is equipped with picture peg 10, and the slot with picture peg 10 matched with has all been seted up to the top both sides of box 1.

A fixing plate 11 is fixedly arranged on one side of the lower surface of the top plate 6, a liquid pumping pipe 12 is fixedly arranged in the fixing plate 11 in a penetrating mode, and the lower end of the liquid pumping pipe 12 extends into the soil paving box 2.

The liquid suction pipe 12 is made of alloy corrugated pipe, and the length of the liquid suction pipe 12 can be extended, so that the soil layer 5 can be laid in the soil paving box 2 conveniently.

A liquid discharge pipe 13 is communicated with the bottom of the left side wall of the box body 1, and a switch valve is arranged on the pipe wall of the liquid discharge pipe 13.

The U-shaped handles 14 are fixedly arranged on the left side and the right side of the upper surface of the top plate 6, so that the experiment personnel can lift the top plate 5 upwards.

The utility model discloses in, during the use, the experimenter has laid soil horizon 5 in advance in the inside of spreading soil box 2, then will spread soil box 2 and put into supporting shoe 3 in box 1 inside, make picture peg 10 on roof 6 insert at the top of box 1 simultaneously, be connected outside water pipe and inlet tube 9 again, make the water source get into the inside of roof 6 and then through the even spraying of a plurality of spray holes 8 and fall on the surface of soil horizon 5, the water source falls in the bottom of box 1 after soil horizon 5 filters, soil horizon 5's surface also has the supernatant simultaneously, the experimenter can directly extract the supernatant on soil horizon 5 surface through liquid suction pipe 12 and detect, open the ooff valve on fluid-discharge pipe 13 simultaneously and discharge the supernatant of box 1 bottom and detect; after the experiment to be detected, the soil spreading box 2 can be directly drawn out from the box body 1 and the soil layer 5 can be directly poured out to re-spread a new soil layer 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A leaching device for soil experiments comprises a box body (1) and is characterized in that a soil paving box (2) is arranged inside the box body (1), the bottom of the soil paving box (2) is provided with a pocket net (4), the soil paving box (2) is internally provided with a soil layer (5), supporting blocks (3) are fixedly arranged on the left inner side wall and the right inner side wall of the box body (1), the soil paving box (2) is placed on the supporting blocks (3), the top of the box body (1) is inserted with a top plate (6), the top plate (6) is of a hollow structure, the lower surface of the top plate (6) is provided with a plurality of evenly distributed spraying holes (8), the upper surface of the top plate (6) is communicated with a water inlet pipe (9), four corners of the lower surface of the top plate (6) are fixedly provided with connecting rods (7), and the lower end of the connecting rod (7) is fixedly connected with the top of the soil paving box (2).

2. The soil experiment leaching device according to claim 1, wherein inserting plates (10) are fixedly arranged on the left side and the right side of the lower surface of the top plate (6), and inserting grooves matched with the inserting plates (10) are formed in the two sides of the top of the box body (1).

3. A soil experiment leaching device according to claim 1, wherein a fixing plate (11) is fixedly arranged on one side of the lower surface of the top plate (6), a liquid extracting pipe (12) is fixedly arranged in the fixing plate (11) in a penetrating manner, and the lower end of the liquid extracting pipe (12) extends to the inside of the soil paving box (2).

4. A soil experiment leaching device according to claim 3, wherein the liquid extraction pipe (12) is made of alloy corrugated pipe.

5. A soil experiment leaching device according to claim 1, wherein a drain pipe (13) is arranged at the bottom of the left side wall of the box body (1) in a communicating manner, and a switch valve is arranged on the pipe wall of the drain pipe (13).

6. A soil experiment leaching device according to claim 1, wherein U-shaped handles (14) are fixedly arranged on the left and right sides of the upper surface of the top plate (6).