CN212722522U

CN212722522U - Soil body seepage test device

Info

Publication number: CN212722522U
Application number: CN202021666945.4U
Authority: CN
Inventors: 陈亮亮; 刘风华
Original assignee: Chongqing Water Resources and Electric Engineering College
Current assignee: Chongqing Water Resources and Electric Engineering College
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-03-16
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a soil body seepage test device, which comprises a reaction box, wherein a reaction chamber is arranged in the reaction box, a first clapboard is fixedly arranged on the lower surface of the inner wall of the reaction box, an installation frame is clamped on the outer surface of the top of the reaction box, a filter screen is fixedly arranged in the installation frame, a filter pipe is fixedly arranged on the bottom surface of the inner wall of the reaction chamber, the utility model provides a filter pipe, a filter membrane, a water storage chamber, a measuring pipe and a communicating port, water seeped out from soil in the reaction chamber enters the filter pipe after the mud is separated by the filter membrane, then the filtered water flows into the measuring pipe, simultaneously, the liquid level in the measuring pipe and the liquid level in the water storage chamber are always equal in height through the communicating port action at the bottom of the measuring pipe, thereby the volume of the seeped water in the reaction chamber can be conveniently read through the scale at the side of the measuring pipe, and the, the practicability is greatly improved.

Description

Soil body seepage test device

Technical Field

The utility model relates to a soil body seepage flow technical field specifically is a soil body seepage flow test device.

Background

Soil seepage refers to the flow of water or other fluids in the pores of the soil. The properties of the seepage in the soil are determined by the particle composition of the soil and the properties of the fluid. Since the size, shape and distribution of soil pores are extremely complex, and it is difficult to find the real flow velocity distribution in the pore channel like the surface water flow, the seepage properties such as the cross-section average flow velocity, the volume porosity and the like are represented by using average concepts and comprehensive parameters.

However, the existing soil body seepage test device is inconvenient for carrying out the soil body volume porosity test, and is inconvenient for carrying out a plurality of groups of comparison tests simultaneously, thereby increasing the consumption of manpower and material resources.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil body seepage flow test device to current soil body seepage flow test device who proposes in solving above-mentioned background art is not convenient for carry out soil body volume porosity test, and inconvenient carries out the multiunit contrast test simultaneously moreover, has increased the problem of the consumption of manpower and materials.

In order to achieve the above object, the utility model provides a following technical scheme: including the reaction box, the inside of reaction box is provided with the reaction chamber, the lower fixed surface of reaction box inner wall installs first baffle, the surface joint at reaction box top has the installing frame, the inside fixed mounting of installing frame has the filter screen, the bottom surface fixed mounting of reaction chamber inner wall has the filter tube, the filter tube is close to one side fixed mounting of filter screen has filtration membrane, the water tank has been cup jointed to the bottom of reaction box, the lower fixed surface of water tank inner wall installs the second baffle, the second baffle is close to one side fixed mounting of reaction box has the recess, the inside of water tank is provided with the water storage chamber, the bottom surface fixed mounting of water storage intracavity wall has survey buret, the bottom of surveying buret is provided with the mouth of ally oneself with.

Furtherly, for the convenience of staff toward pack into earth in the reaction chamber, the reaction box is open-top structure, the reaction chamber is used for holding earth, first baffle evenly distributed is in inside the reaction box.

Further, for the convenience of the installing frame is installed the top of reaction box, the cross-sectional area of installing frame inner wall equals the cross-sectional area of reaction box outer wall, the filter screen with leave the space between the bottom surface of installing frame, make the installing frame with the reaction box can the joint together, the filter screen is the steel mesh material.

Further, for the convenience of being in the convenience the filter tube can be collected the water of different positions in the reaction chamber, filter tube evenly distributed is in the diapire of reaction chamber, leave the space between the filter tube, the filter tube with leave the space between the first baffle, filtration membrane is used for isolated silt.

Further, for the convenience of the water tank is sleeved on the reaction box, the water tank is of an open-top structure, the width of the inner wall of the water tank is equal to that of the outer wall of the reaction box, the length of the inner wall of the water tank is larger than that of the outer wall of the reaction box, and the second partition plates are evenly distributed on the bottom wall of the water tank.

Further, for the convenience of smooth circulation in the water storage chamber, the recess is used for circulating air to the water storage chamber, water storage chamber evenly distributed is in the inside of water tank makes the scale of surveying buret side can be unified.

Furtherly, for the convenience of measurement the outflow of the water of different positions in the reaction chamber, survey the buret outside and have the scale, the quantity of surveying the buret equals the quantity of filter tube, survey the buret setting and be in under the filter tube, the mouth of UNICOM with closely laminate between the water tank, the mouth evenly distributed of UNICOM is in the side of filter tube, make liquid level in the buret can with liquid level in the water storage chamber keeps the same level.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a filter tube, filtration membrane, the water storage chamber, survey buret and UNICOM mouth, earth seepage flow water gets into in the filter tube after passing through filtration membrane separation silt in the reaction chamber, then the rivers after filtering flow into in surveying the buret, simultaneously through the UNICOM mouth effect of surveying buret bottom, make liquid level in surveying the buret and liquid level in the water storage chamber wait all the time, thereby can conveniently read out the volume of seepage water in the reaction chamber through the scale of surveying buret side, realized conveniently carrying out the function that volume porosity calculated, very big improvement the practicality.

(2) The utility model discloses a first baffle, the reaction chamber, installing frame and filter screen, special construction through first baffle evenly distributed in the reaction chamber, make the staff can add different amount of earth in to the reaction chamber, so that contrast test is carried out, separate different subgroups's earth completely through evenly setting up the first baffle at the reaction chamber diapire simultaneously, the function of carrying out the multiunit experiment simultaneously and using manpower and materials sparingly has been realized, very big improvement the practicality, then the cross-sectional area through the inner wall of installing frame equals the special construction of the cross-sectional area of reaction box outer wall, make the installing frame joint at the top of reaction box, thereby the top of reaction box can be laminated to the filter screen of installing frame internally mounted, the step of staff's installation and dismantlement has been saved, very big improvement the convenience.

Drawings

Fig. 1 is a schematic front view of an embodiment of the present invention;

FIG. 2 is a front sectional view of the embodiment of FIG. 1;

FIG. 3 is a top sectional view of the reaction chamber in the embodiment of FIG. 1;

FIG. 4 is a schematic front view of the measurement pipe of the embodiment of FIG. 1;

fig. 5 is a top view of the water tank in the embodiment of fig. 1.

Reference numerals: 1. a reaction box; 2. a reaction chamber; 3. a first separator; 4. installing a frame; 5. a filter screen; 6. a filter tube; 7. a filtration membrane; 8. a water tank; 9. a second separator; 10. a groove; 11. a water storage cavity; 12. a measurement tube; 13. a communication port.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5 together, fig. 1 is a schematic front view structure diagram of an embodiment of the present invention, fig. 2 is a sectional front view diagram of the embodiment of fig. 1, fig. 3 is a sectional top view diagram of a reaction box of the embodiment of fig. 1, fig. 4 is a schematic front view structure diagram of a measurement pipe of the embodiment of fig. 1, fig. 5 is a top view of a water tank of the embodiment of fig. 1, wherein the reaction box 1 includes a reaction box 1, a reaction chamber 2 is disposed inside the reaction box 1, a first partition plate 3 is fixedly mounted on a lower surface of an inner wall of the reaction box 1, a mounting frame 4 is clamped on an outer surface of a top of the reaction box 1, a filter screen 5 is fixedly mounted inside the mounting frame 4, a filter tube 6 is fixedly mounted on a bottom surface of the inner wall of the reaction chamber 2, a filter membrane 7 is fixedly mounted on a side of the filter tube 6 close to the filter screen, one side fixed mounting that second baffle 9 is close to reaction box 1 has recess 10, and the inside of water tank 8 is provided with water storage chamber 11, and the bottom surface fixed mounting of 11 inner walls in water storage chamber has survey buret 12, and the bottom of surveying buret 12 is provided with the mouth of UNICOM 13.

In order to facilitate the staff to pack into earth in the reaction chamber 2, the reaction chamber 1 is open-top structure, the reaction chamber 2 is used for containing earth, first baffle 3 evenly distributed is inside the reaction chamber 1, in order to facilitate the installation frame 4 to be installed at the top of the reaction chamber 1, the cross-sectional area of the inner wall of the installation frame 4 is equal to the cross-sectional area of the outer wall of the reaction chamber 1, leave the space between the bottom surfaces of the filter screen 5 and the installation frame 4, make the installation frame 4 and the reaction chamber 1 capable of being clamped together, the filter screen 5 is made of steel mesh material, in order to facilitate the filter pipe 6 to collect water at different positions in the reaction chamber 2, the filter pipe 6 evenly distributed is at the bottom wall of the reaction chamber 2, leave the space between the filter pipe 6 and the first baffle 3, the filter membrane 7 is used for isolating silt, in order to facilitate, the width of 8 inner walls of water tank equals the width of 1 outer wall of reaction box, the length of 8 inner walls of water tank is greater than the length of 1 outer wall of reaction box, 9 evenly distributed of second baffle are at 8's diapire of water tank, make the scale of surveying buret 12 side can be unified, for the convenience of being convenient for, recess 10 is used for circulating air to water storage chamber 11, water storage chamber 11 evenly distributed is in 8's inside of water tank, make things convenient for the smooth circulation in the water storage chamber 11, for the convenience of measuring the outflow of the water of different positions in the reaction chamber 2, survey buret 12 outside and have the scale, the quantity of surveying buret 12 equals the quantity of filter tube 6, survey buret 12 and set up under filter tube 6, closely laminate between UNICOM mouth 13 and the water tank 8, UNICOM mouth 13 evenly distributed is in the side of filter tube 6, make the liquid level in the.

To sum up, the utility model provides a soil body seepage test device, when using, through the special construction of first baffle 3 evenly distributed in reaction chamber 1, make the staff can add different amount of earth into reaction chamber 2, in order to carry out the contrast test, simultaneously separate different groups of earth completely through first baffle 3 evenly arranged at the bottom wall of reaction chamber 2, then the cross-sectional area through the inner wall of installing frame 4 equals the special construction of the cross-sectional area of the outer wall of reaction chamber 1, make installing frame 4 joint at the top of reaction chamber 1, thus the filter screen 5 of installing frame 4 internally mounted can laminate the top of reaction chamber 1, then the staff adds quantitative water to reaction chamber 2 through filter screen 5, make filter screen 5 process the water that adds into water fog, thereby avoid the earth in reaction chamber 2 to be destroyed and distributed, earth and water in reaction chamber 2 are after physical reaction, water seeped out from the soil in the reaction cavity 2 enters the filter pipe 6 after the silt is separated by the filter membrane 7, then the filtered water flows into the measuring pipe 12, and simultaneously the liquid level in the measuring pipe 12 and the liquid level in the water storage cavity 11 are always equal in height under the action of a communication port 13 at the bottom of the measuring pipe 12, so that the volume of the seeping water in the reaction cavity 2 can be conveniently read through the scales on the side surface of the measuring pipe 12, meanwhile, air is circulated through the groove 10 arranged at the top of the second clapboard 9 in the water tank 8, so that the air with redundant energy can be discharged when water enters the water storage cavity 11, thereby facilitating the separation of silt and water by the filter membrane 7, and simultaneously, through the special structure that the width of the inner wall of the water tank 8 is equal to the width of the outer wall of the reaction box 1 and the length of the inner wall of the water tank 8 is larger than the length of the outer wall of the reaction box 1, so that the reaction box 1 and the water tank 8 can be conveniently detached, and the reaction cavity 2 and the water storage cavity 11 can be conveniently cleaned.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a soil body seepage flow test device, includes reaction box (1), its characterized in that: the reaction box comprises a reaction box (1), a reaction chamber (2) is arranged in the reaction box (1), a first baffle (3) is installed on the lower fixed surface of the inner wall of the reaction box (1), an installation frame (4) is arranged on the outer surface of the top of the reaction box (1), a filter screen (5) is installed on the inner fixed surface of the installation frame (4), a filter pipe (6) is fixedly installed on the bottom surface of the inner wall of the reaction chamber (2), a filter membrane (7) is fixedly installed on one side of the filter screen (5) close to the filter pipe (6), a water tank (8) is sleeved on the bottom of the reaction box (1), a second baffle (9) is installed on the lower fixed surface of the inner wall of the water tank (8), a groove (10) is fixedly installed on one side of the reaction box (1) close to the second baffle (9), a water storage chamber (11) is arranged in the water storage chamber (11), a, the bottom of the measuring pipe (12) is provided with a communicating port (13).

2. The soil seepage testing device of claim 1, wherein: reaction box (1) is open-top structure, reaction chamber (2) are used for holding earth, first baffle (3) evenly distributed is in inside reaction box (1).

3. The soil seepage testing device of claim 1, wherein: the cross-sectional area of installing frame (4) inner wall equals the cross-sectional area of reaction box (1) outer wall, filter screen (5) with leave the space between the bottom surface of installing frame (4), filter screen (5) are the steel mesh material.

4. The soil seepage testing device of claim 1, wherein: filter tube (6) evenly distributed is in the diapire of reaction chamber (2), leave the space between filter tube (6), filter tube (6) with leave the space between first baffle (3), filtration membrane (7) are used for completely cutting off silt.

5. The soil seepage testing device of claim 1, wherein: the water tank (8) is of a top opening structure, the width of the inner wall of the water tank (8) is equal to that of the outer wall of the reaction box (1), the length of the inner wall of the water tank (8) is larger than that of the outer wall of the reaction box (1), and the second partition plates (9) are uniformly distributed on the bottom wall of the water tank (8).

6. The soil seepage testing device of claim 1, wherein: recess (10) are used for circulating air to water storage chamber (11), water storage chamber (11) evenly distributed be in the inside of water tank (8).

7. The soil seepage testing device of claim 1, wherein: survey buret (12) outside and have the scale, the quantity of surveying buret (12) equals the quantity of filter tube (6), survey buret (12) and set up under filter tube (6), ally oneself with opening (13) with closely laminate between water tank (8), it is in to ally oneself with opening (13) evenly distributed the side of filter tube (6).