Disintegration instrument capable of eliminating water turbidity in loess disintegration process

Abstract

The utility model belongs to the field of geological research, and discloses a disintegration instrument capable of eliminating water turbidity in a loess disintegration process, which comprises a bracket, a transparent water tank, a camera and a data acquisition device, a water pump is arranged in the transparent water tank; a plurality of stacked filtering water tanks are arranged on the transparent water tank, a seepage hole-containing water pipe is arranged in the filtering water tank on the top layer, and one end of the seepage hole-containing water pipe is connected with a water outlet pipe arranged on a water outlet of the water pump; fully-paved filter cotton is arranged at the bottom of each filter water tank, every two adjacent layers of filter water tanks are connected through a bottom filter type drain pipe, a connected filter water return pipe is arranged on a water blowing port of the bottom filter type drain pipe of the filter water tank at the bottom layer, and the other end of the filter water return pipe is located in the transparent water tank; a tension sensor is arranged on the bracket, a connecting ring is arranged on the tension sensor, a filter screen for bearing a loess sample is arranged on the connecting ring, and the filter screen is positioned in the transparent water tank. And suspended sediment generated by the test can be effectively removed, and the accuracy of data is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the geological research field relates to a kind of disintegration instrument that can eliminate turbidity of water body in loess disintegration process. BACKGROUND

[0002] Loess shows significant vulnerability in water-soil disasters and engineering construction due to its special water sensitivity (easy disintegration, easy collapse, easy deformation). Indoor test research on loess water sensitivity not only helps reveal the formation mechanism of water and soil loss in loess plateau region, but also provides scientific basis for disintegration characteristic research of frozen soil body in seasonal frozen region.

[0003] Currently, indoor disintegration test mainly observes the disintegration phenomenon of soil body through visual method, measures the residual weight of measured soil body with the help of electronic scale and other equipment, and analyzes test data with digital methods such as photographic survey and data acquisition. However, in the test process, the disintegration of loess will cause the water body to be highly turbid, which significantly interferes with the clear observation and recording of the dynamic process of soil body disintegration. This turbidity phenomenon not only reduces the reliability of test data, but also restricts the accurate revelation of the disintegration characteristics and mechanism of loess, becoming one of the key problems in this field of research. UTILITY MODEL CONTENTS

[0004] The utility model aims to overcome the shortcomings of the prior art, and provides a kind of disintegration instrument and its use method that can eliminate turbidity of water body in loess disintegration process.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] A kind of disintegration instrument that can eliminate turbidity of water body in loess disintegration process, including support, transparent water tank, camera and data acquisition device;Water pump is arranged in the transparent water tank;A plurality of stacked filter water tanks are arranged on the transparent water tank, and a water pipe with seepage hole is arranged in the filter water tank on the top, and one end of the water pipe with seepage hole is connected with the water outlet pipe arranged on the water outlet of water pump;Full-paved filter cotton is arranged at the bottom of each filter water tank, and the bottom filter type drain pipe is connected between the two adjacent filter water tanks, and the filter water return pipe connected with the blowout port of the bottom filter type drain pipe of the filter water tank on the bottom is arranged, and the other end of the filter water return pipe is located in the transparent water tank;Tension sensor is arranged on the support, connecting ring is arranged on the tension sensor, filter screen for carrying loess sample is arranged on the connecting ring, and the filter screen is located in the transparent water tank;The tension sensor and the camera for recording the disintegration process of loess sample are connected with the data acquisition device.

[0007] Optionally, three layers of stacked filter water tanks are arranged on the transparent water tank.

[0008] Optionally, a plug is arranged on the end of the water pipe with seepage hole;Drain valve is arranged at the bottom of the transparent water tank.

[0009] Optionally, the filter water return pipe is located on one end of the transparent water tank.

[0010] Optionally, the water pump inlet is provided with an inlet pipe; a float is arranged in the top opening of the inlet pipe, and the float is located above the filter screen; and the filter screen is arranged at the bottom end opening of the inlet pipe.

[0011] Optionally, the transparent water tank is provided with a plurality of light supplement lamps at the top.

[0012] Optionally, the top of the support is located at the same height as the bottom filter water tank, and the connecting ring is located at the center of the top of the support; the connecting ring is provided with a plurality of steel ropes, and the connecting ring is connected with the filter screen through the plurality of steel ropes.

[0013] Optionally, the transparent water tank is a glass water tank.

[0014] Optionally, the filter cotton is 10D thickened filter nanometer cotton.

[0015] Optionally, the filter screen is a stainless steel filter screen, and the connecting ring is a stainless steel ring.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model discloses a loess disintegration instrument capable of eliminating turbidity of water body in the loess disintegration process, which is formed by a water pump, a plurality of stacked filter water tanks, filter cotton, a bottom filter type drain pipe and a filter water return pipe to form a circulating filter system, can effectively remove suspended silt generated in the loess disintegration test process, maintain the clarity of water body, and ensure the accuracy of test data.

[0018] Further, the design of the acrylic duckbill can change the direction and form of water flow, so that the water flow flows out of the duckbill at a specific angle and flow rate, avoids pushing the sediment at the bottom of the transparent water tank, and the optimized water flow state not only improves the circulation efficiency of the water body, but also helps to maintain the cleanliness of the water body in the water tank.

[0019] Further, the float can be freely lifted with the water level, and the floating scum and light impurities contained in the surface layer can be removed due to the disintegration of the loess sample.

[0020] Further, the top of the support and the bottom filter water tank are at the same height, so that the whole device is more balanced in the vertical direction, which helps to reduce the structural stress caused by the height difference, thereby improving the stability of the whole device. The connecting ring is located at the center of the top of the support, which provides a stable support point for the filter screen, so that the filter screen can be evenly distributed when stressed, avoiding structural deformation or damage caused by uneven stress. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The disintegration instrument structure schematic diagram of the embodiment of the utility model can eliminate the turbidity of water body in the loess disintegration process.

[0022] Figure 2 The filter screen structure schematic diagram of the embodiment of the utility model.

[0023] Figure 3 The bottom filter type drain pipe structure schematic diagram of the embodiment of the utility model.

[0024] Figure 4 The acrylic duckbill structure schematic diagram of the embodiment of the utility model.

[0025] Figure 5 The filter screen structure schematic diagram of the embodiment of the utility model.

[0026] 1-data acquisition device;2-camera;3-support;4-transparent water tank;5-first filter water tank;6-second filter water tank;7-third filter water tank;8-first filter cotton;9-second filter cotton;10-third filter cotton;11-water pipe containing seepage hole;12-plug;13-bottom filter type drain pipe;14-connection pipe;15-filtered water return pipe;16-tension sensor;17-connection ring;18-outlet pipe;19-inlet pipe;20-float;21-steel wire rope;22-loess sample;23-filter screen;24-water pump;25-filter screen;26-acrylic duckbill;27-drain valve. DETAILED DESCRIPTION

[0027] In order to make the personnel in the technical field better understand the utility model scheme, the technical scheme in the embodiment of the utility model will be described clearly and completely in conjunction with the drawings in the embodiment of the utility model below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor should belong to the protection scope of the utility model.

[0028] It should be noted that in the description of the present application, unless otherwise explicitly specified and limited, the directions or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the device or element indicated to have a specific direction, to be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present application. In addition, the terms "mounting", "connection", "setting" should be broadly understood, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. The terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. The terms "first", "second" and the like are used to distinguish similar objects, and do not necessarily describe a specific order or sequence, and it should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. For those skilled in the art, the specific meanings of the above terms in the present application can be understood in specific circumstances.

[0029] The present application will be described in further detail below with reference to the drawings:

[0030] Referring to Figures 1 to 3 In an embodiment of the present application, a disintegration instrument capable of eliminating turbidity of water during loess disintegration is provided, which comprises a support 3, a transparent water tank 4, a camera 2 and a data acquisition device 1.

[0031] A water pump 24 is arranged in the transparent water tank 4; a plurality of stacked filter water tanks are arranged on the transparent water tank 4, and a water pipe 11 with seepage holes is arranged in the top layer of filter water tanks, one end of the water pipe 11 with seepage holes is connected with a water outlet pipe 18 arranged on the water outlet of the water pump 24; full-paved filter cotton is arranged at the bottom of each filter water tank, and the bottom filter type drain pipe 13 is connected between the two adjacent layers of filter water tanks, and the filter water return pipe 15 connected with each other is arranged on the water outlet of the bottom filter type drain pipe 13 of the bottom layer of filter water tanks, and the other end of the filter water return pipe 15 is located inside the transparent water tank 4; a tension sensor 16 is arranged on the support 3, a connecting ring 17 is arranged on the tension sensor 16, a filter screen 23 for bearing loess samples 22 is arranged on the connecting ring 17, and the filter screen 23 is located inside the transparent water tank 4; the tension sensor 16 and the camera 2 for recording the disintegration process of the loess samples 22 are connected with the data acquisition device 1.

[0032] The utility model discloses a collapsible instrument that can eliminate turbidity of water body in loess disintegration process, through setting up water pump 24, a plurality of stacked filter water tank, filter cotton, bottom filter formula drain pipe 13 and filter water return pipe 15 form the circulation filtration system, can effectively remove the suspended silt produced in loess disintegration test process, keep the clarity of water body, ensure the accuracy of test data simultaneously, can capture and record test phenomenon under the premise of not interfering with the disintegration test process through the data acquisition system formed by tensile sensor 16, camera 2 and data acquisition device 1, provide more accurate data and more real experimental result for researchers. In addition, the utility model device also has the advantages of small volume, easy to carry, high precision, fast water purification speed. The research and development of the utility model not only improves the reliability of disintegration test, but also provides a powerful tool for further revealing loess disintegration mechanism, and the research result has important practical significance for improving the disaster prevention and reduction ability of loess plateau area.

[0033] In a possible implementation, three layers of stacked filter water tanks are arranged on the transparent water tank 4.

[0034] This stacking mode not only saves space, but also makes the entire filtration system more compact and orderly.

[0035] Specifically, a full-paved first filter cotton 8 is laid at the bottom of the first filter water tank 5. The main function of this layer of filter cotton is to preliminarily filter out large particles in the water body. Through this layer of filtration, the burden of the subsequent filtration layer can be effectively reduced, and the water quality can be preliminarily cleaned. A full-paved second filter cotton 9 is also arranged at the bottom of the second filter water tank 6, which can further remove small impurities and suspended solids in the water body. A full-paved third filter cotton 10 is also arranged at the bottom of the third filter water tank 7 to further remove residual micro-particles in the water body. Through the layer-by-layer filtration of the three layers of filter cotton, impurities and pollutants in the water body are effectively removed, and the water quality is significantly improved. This design also avoids the problems of insufficient filtration or blockage that may be caused by a single filtration layer, ensuring stable and reliable operation of the entire filtration system.

[0036] In a possible implementation, a plug 12 is arranged at the end of the water pipe 11 with seepage holes; and a drain valve 27 is arranged at the bottom of the transparent water tank 4.

[0037] Explanatorily, the plug 12 is arranged to balance the water flow of each seepage hole of the water pipe 11 with seepage holes. The drain valve 27 is arranged to quickly drain the distilled water in the transparent water tank 4.

[0038] In a possible implementation, an acrylic duckbill 26 is arranged at one end of the filter water return pipe 15 inside the transparent water tank 4.

[0039] Explanatorily, referring to Figure 4The design of the acrylic duckbill 26 can change the direction and form of the water flow, causing the water to flow out of the duckbill at a specific angle and flow rate, avoiding pushing the sediment at the bottom of the transparent water tank 4. This optimized water flow state not only improves the efficiency of water circulation, but also helps to maintain the cleanliness of the water inside the water tank. At the same time, it reduces the friction and collision between the water flow and the water tank wall, reducing the impact on the loess disintegration process.

[0040] In one possible implementation, the water pump 24 inlet is provided with an inlet pipe 19; the top end of the inlet pipe 19 is provided with a float 20, and the float 20 is located above the filter screen 23, and the bottom end is provided with a filter screen 25.

[0041] Specifically, the float 20 can be set to freely rise and fall with the water level, and can remove the floating foam and lighter impurities generated by the disintegration of the loess sample 22. See Figure 5 The filter screen 25 is arranged at the bottom end of the inlet pipe 19 to prevent larger particles from entering the interior of the water pump 24.

[0042] In one possible implementation, the transparent water tank 4 top is provided with several light supplement lamps.

[0043] Explanatorily, several light supplement lamps are arranged at the top of the transparent water tank 4, which facilitates the recording of the loess sample 22 disintegration process by the camera 2 and ensures the accuracy of the recorded data.

[0044] In one possible implementation, the top of the support 3 is at the same height as the bottom layer filter tank, and the connecting ring 17 is located at the center of the top of the support 3; the connecting ring 17 is provided with several steel wire ropes 21, and the connecting ring 17 is connected with the filter screen 23 through the several steel wire ropes 21.

[0045] Explanatorily, the top of the support 3 is at the same height as the bottom layer filter tank, so that the entire device is more balanced in the vertical direction. This design helps to reduce the structural stress caused by the height difference, thereby improving the stability of the entire device. The connecting ring 17 is located at the center of the top of the support 3, providing a stable support point for the filter screen 23. This design allows the filter screen 23 to be evenly distributed when stressed, avoiding structural deformation or damage caused by uneven stress.

[0046] The connecting ring 17 is connected with the filter screen 23 through the several steel wire ropes 21, which allows the height and position of the filter screen 23 to be adjusted as needed. This flexibility helps to adapt to different experimental conditions, improving the accuracy and reliability of the experiment. Exemplarily, the filter screen 23 is a square filter screen 23, and the several steel wire ropes 21 are connected to the four corners of the filter screen 23.

[0047] In a possible implementation, the transparent water tank 4 adopts a glass water tank; the filter cotton adopts 10D thickened filter nanometer cotton; the connecting ring 17 adopts a stainless steel ring; and the filter screen 23 adopts a stainless steel filter screen 23.

[0048] For example, the collection device of the tension sensor 16 selects a 24-channel stress-strain collection system of Donghua Test, and the collection frequency is 10 Hz. The support 3 selects a micro tripod produced by Shanghai Weichu Commerce Co., Ltd. The water pump 24 adopts a water pump 24 of Chuanning, the power is 3-10 W, and the size is 11*5.5*8.5 cm. The filter screen 25 at the bottom of the water pump 24 adopts PVC material, and the diameter is 2-2.5 cm. The inner diameter of the acrylic duckbill 26 is 2.5 cm. The steel wire rope 21 adopts stainless steel material, and the diameter is 0.3 mm. The stainless steel filter screen 23 adopts a mesh size of 10*10 cm (length* width), and the mesh hole is 1 cm. The loess sample 22 adopts 5*5*5 cm (length* width* height). The water outlet pipe 18 adopts a PC pipe, the outer diameter is 2 cm, and the thickness is 1 mm. The filter water return pipe 15 adopts a PC pipe, the outer diameter is 2.5 cm, and the thickness is 1 mm. The sensitivity of the tension sensor 16 is 0.08 mv / V, the range is 50 N, and the connecting ring 17 is a stainless steel ring. The water pipe with seepage holes 11 is a PC pipe, the outer diameter is 2 cm, the thickness is 1 mm, the seepage hole diameter is 2 mm, the interval is 1 cm, and the plug 12 is a PC material, a plastic cap. The filter water tank: the number is 3, the material is PP, it is a divided type rectangular plastic box, and the size is 60*11.7*9 cm (length* width* height). The bottom filter type drain pipe 13 is made of PVC material, the outer diameter is 4.9 cm, and the inner diameter is 2.5 cm. The filter cotton is 10D thickened filter nanometer cotton, the thickness is 2 cm, the length is 25 cm, and the width is 11 cm. The transparent water tank 4 is 50*27*30 cm (length* width* height), and the thickness is 5 mm. The light supplement lamp is made of aluminum alloy shell material, the telescopic length is between 46-55 cm, and the full spectrum. The camera 2 is a high-speed camera 2 of model SH6-504-M-160. The drain valve 27 is made of PVC material, is a tower set, is 4 minutes to 12 minutes, the pagoda diameter is 12 mm, and the opened cavity is 30 mm. The float 20 has an outer diameter of 41 mm, a pipe outer diameter of 16 mm, a height of 12.5 cm, and is made of acrylic material.

[0049] In another embodiment of the utility model, a use method of the disintegration instrument capable of eliminating turbidity of water in a loess disintegration process is provided, and the use method comprises the following steps:

[0050] S1: distilled water is injected into the transparent water tank 4.

[0051] S2: the water level line of the distilled water in the transparent water tank 4 is balanced by adjusting the water pump 24.

[0052] S3: Place the loess sample 22 on the filter screen 23, and record the disintegration process of the loess sample 22 by the camera 2 and send to the data acquisition device 1, and send the real-time monitoring data of the tension sensor 16 to the data acquisition device 1.

[0053] For example, the use method of the loess disintegration instrument capable of eliminating turbidity of water during loess disintegration process comprises the following detailed steps:

[0054] 1. Install the loess disintegration instrument capable of eliminating turbidity of water during loess disintegration process.

[0055] 2. Pour distilled water into the transparent water tank 4, and the water level is 25 cm.

[0056] 3. Debug all devices to operate normally, and the float 20 can freely rise and fall with the change of water level.

[0057] 4. Adjust the working speed of the water pump 24 to an appropriate gear (standard: the upper part of the water body in the transparent water tank 4 is in a static state, and the lower part of the water body from the acrylic duckbill 26 causes the bottom water body to be in a dynamic state), and the water body flows in the device, causing the water level to drop, and continue to supplement the water source to the target height (25 cm).

[0058] 6. Initialize the data acquisition device 1.

[0059] 7. Place the loess sample 22 on the filter screen 23, turn on the camera 2, and the loess sample 22 starts to disintegrate, and the disintegration process of the loess sample 22 is recorded by the camera 2, and the real-time monitoring data is collected by the tension sensor 16. After the test is completed, all devices are turned off, except for the water pump 24. The water pump 24 is turned off by draining water through the water valve at the bottom of the transparent water tank 4.

[0060] 8. Export the recorded video or photo and the real-time monitoring data of the tension sensor 16. Open source software or PCC software corresponding to Phantom can be used for processing to obtain the disintegration state of the loess sample in each frame of image.

[0061] In a possible implementation, the use method of the loess disintegration instrument capable of eliminating turbidity of water during loess disintegration process further comprises the following steps:

[0062] The disintegration amount of the loess sample 22 is obtained by the following formula:

[0063] D(t) = M0(1-e -λ·f(PAM)t )

[0064] In the formula, D(t) represents the disintegration amount of the loess sample 22 at time t; M0 is the initial mass of the loess sample 22; λ is the inherent disintegration rate constant of the loess sample 22 in a natural state; and f(PAM) is a function of the PAM flocculant concentration or effect, and the value range is 0 < f(PAM) ≤ 1.

[0065] The disintegration rate of the loess sample 22 is obtained by the following formula:

[0066]

[0067] wherein, is the disintegration rate of the loess sample 22 at time t, M(t) represents the remaining un-disintegrated mass of the loess sample 22 at time t, which is obtained according to the reading of the tension sensor 16.

[0068] Illustratively, the sample shape used in the disintegration experiment mainly includes a regular tetrahedron, a regular hexahedron (cube), a prism, a prism platform, etc., and the regular hexahedron (cube) is commonly used. Therefore, the disintegration amount and the disintegration rate of the loess sample 22 are calculated here with the most commonly used regular hexahedron (cube) sample shape.

[0069] Firstly, the disintegration rate is defined as the ratio of the disintegrated mass of the saturated loess sample 22 at a certain time during the disintegration of the loess sample 22 to the mass of the loess sample 22 at saturation (i.e. the maximum value reached by the loess sample 22 during the disintegration process), so as to describe the progress of the disintegration of the loess sample 22.

[0070] Illustratively, taking the regular hexahedron as an example: the loess sample 22 is a regular hexahedron with a side length L. Thus, the surface area A (unit: m 2 ) of the loess sample 22 can be calculated as follows:

[0071] A = 6L 2

[0072] The volume V (unit: m 3 ) of the loess sample 22 can be calculated as follows:

[0073] V = L 3

[0074] The mass M (unit: kg) of the sample, assuming that the saturated dry density of the loess sample 22 is p sat :

[0075] M = p sat · L 3

[0076] The specific surface area SSA (unit: m 2 / kg) is defined as the surface area per unit mass:

[0077]

[0078] The un-disintegrated sample mass M(t) is measured by the tension sensor 16, and the relationship between M(t) and the reading S(t) of the tension sensor 16 is as follows:

[0079]

[0080] where p is the density of water, kg / m3. w 3 .

[0081] The reading S(t) of the tensile force sensor 16 gradually decreases as the sample disintegrates, and the disintegration rate is the mass disintegrated per unit time during the sample disintegration process. Therefore, the change in the mass of the sample can be expressed as:

[0082]

[0083] For explanation, the disintegration rate R(t) is the mass of the soil disintegrated per unit time, with the unit of kg / s.

[0084] The disintegration rate is usually related to the exposed surface area of the sample, the water flow rate, and the specific surface area of the soil particles. Assuming that the disintegration rate R(t) is related to the exposed surface area, the specific surface area SSA, the water flow rate v (determined by the water flow rate Q and the cross-sectional area a of the water flow), and the particle characteristics (such as particle size D and water viscosity μ), it can be described by the following formula:

[0085]

[0086] where k1 is a constant representing the properties of the water flow, the sample, and the particles. g(D, μ) is a function describing the migration and diffusion characteristics of the particles, which depends on the size D of the particles and the viscosity μ of the water.

[0087] Substituting the specific surface area SSA into the formula gives:

[0088]

[0089] Since the mass of the sample M(t) changes over time, the reading S(t) of the tensile force sensor 16 also changes over time. The mass of the sample M(t) and the reading S(t) of the tensile force sensor 16 have the following relationship:

[0090]

[0091] The change in the mass of the soil can be expressed by the disintegration rate R(t):

[0092]

[0093] Substituting the above disintegration rate formula gives:

[0094]

[0095] In the water flow, the disintegrated soil particles will diffuse with the water flow and eventually be removed by the filtering device. The concentration C(t) of the soil particles changes over time and satisfies the following material balance equation:

[0096] ​

[0097] where V w is the volume of water (in m 3 ), and k2 is the removal rate constant of the filter device (in 1 / s).

[0098] The disintegration amount can be defined as the mass or volume loss over time t:

[0099] D(t) = M0- M(t)

[0100] If M(t) is known as a function of time, the disintegration rate per unit time can be expressed as The disintegration amount can be solved by integration:

[0101]

[0102] If it is assumed that the loess disintegration behavior changes under the action of the flocculant, the formula can be modified. For example: if the flocculant introduces a correction factor f(PAM), then the disintegration rate is:

[0103]

[0104] where λ is the inherent disintegration rate constant of loess in the natural state, usually λ ≈ 0.001-0.01 h -1 ; f(PAM) is a function of the PAM flocculant concentration or the effect, usually satisfying 0 < f(PAM) ≤ 1.

[0105] The modified un-disintegrated sample mass function M(t) is:

[0106] M(t) = M0e -λ·f(PAM)t

[0107] The disintegration amount D(t) becomes:

[0108] D(t) = M0(1-e -λ·f(PAM)t )

[0109] It is apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Accordingly, no matter from which point of view, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the foregoing description, and therefore all changes falling within the meaning and range of equivalency of the essential elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be considered as limiting the claims to which they relate.

[0110] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. A disintegration apparatus capable of eliminating turbidity of water during disintegration of loess, characterized in that, The support (3), the transparent water tank (4), the camera (2) and the data acquisition device (1) are included. The water pump (24) is arranged in the transparent water tank (4); a plurality of stacked filter water tanks are arranged on the transparent water tank (4), and a water pipe (11) with seepage holes is arranged in the top filter water tank, one end of the water pipe (11) with seepage holes is connected with a water outlet pipe (18) arranged on the water outlet of the water pump (24); full-paved filter cotton is arranged at the bottom of each filter water tank, and bottom filter type drainage pipes (13) are arranged between adjacent two filter water tanks, and a filter water return pipe (15) is arranged on the water outlet of the bottom filter type drainage pipe (13) of the bottom filter water tank, and the other end of the filter water return pipe (15) is located in the transparent water tank (4). The support (3) is provided with a tension sensor (16), a connecting ring (17) is arranged on the tension sensor (16), a filter screen (23) for bearing the loess sample (22) is arranged on the connecting ring (17), and the filter screen (23) is located in the transparent water tank (4). The tension sensor (16) and the camera (2) for recording the disintegration process of the loess sample (22) are connected with the data acquisition device (1).

2. The disintegration apparatus according to claim 1, wherein Three layers of stacked filter water tanks are arranged on the transparent water tank (4).

3. The disintegration apparatus according to claim 1, wherein A plug (12) is arranged on the end of the water pipe (11) with seepage holes; a drainage valve (27) is arranged at the bottom of the transparent water tank (4).

4. The disintegration apparatus according to claim 1, wherein An acrylic duckbill (26) is arranged on one end of the filter water return pipe (15) located in the transparent water tank (4).

5. The disintegration apparatus according to claim 1, wherein A water inlet pipe (19) is arranged on the water inlet of the water pump (24); a float (20) is arranged in the top opening of the water inlet pipe (19), and the float (20) is located above the filter screen (23), and a filter screen (25) is arranged on the bottom opening.

6. The disintegration apparatus according to claim 1, wherein A plurality of light supplement lamps are arranged on the top of the transparent water tank (4).

7. The disintegration apparatus according to claim 1, wherein the disintegration apparatus is characterized by comprising a water purifier. The top of the support (3) is located at the same height as the bottom filter water tank, and the connecting ring (17) is located at the center of the top of the support (3); a plurality of steel wire ropes (21) are arranged on the connecting ring (17), and the connecting ring (17) is connected with the filter screen (23) through the plurality of steel wire ropes (21).

8. The disintegration apparatus according to claim 1, wherein the disintegration apparatus is characterized by, The transparent water tank (4) is a glass water tank.

9. The disintegration apparatus according to claim 1, wherein the disintegration apparatus is characterized by, The filter cotton is 10D thickened filter nanometer cotton.

10. The disintegration apparatus according to claim 1, wherein the disintegration apparatus is capable of eliminating turbidity of water caused by disintegration of loess. The filter screen (23) is a stainless steel filter screen (23), and the connecting ring (17) is a stainless steel ring.

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