CN213022758U - Multifunctional water infiltration system - Google Patents

Abstract

The utility model provides a multi-functional moisture infiltrates system, can be applied to agricultural hydraulic engineering moisture and infiltrate the system field, this system includes the support, mah-jong bottle and soil box, the support includes the montant, the bearing is dull and stereotyped, mah-jong bottle draw-in groove, weighing sensor and digital display paperless record appearance isotructure, mah-jong bottle has mah-jong bottle body, the elastic sealing plug, the hard tube that admits air and arrange the dull and stereotyped isotructure of giving vent to anger in the well plenum chamber of mah-jong bottle body in, wherein, mah-jong bottle places in mah-jong bottle draw-in groove and is located weighing sensor, soil box is placed on the bearing is dull and stereotyped, soil box and mah. The utility model discloses collect and remove transport, data acquisition, flood peak and adjust integration function, can carry out real-time supervision, automatic recording to the weight change data that the ma shi bottle leads to because of the effluent water, the user can realize the quick adjustment to the venthole height through pulling air inlet hard tube from top to bottom, and then realizes the meticulous regulation to the flood peak height, and it is high to adjust the convenience.

Description

Multifunctional water infiltration system

Technical Field

The utility model relates to an agricultural hydraulic engineering moisture infiltrates system field, especially relates to a multi-functional moisture infiltrates system.

Background

The Mariotte bottle is a device which is based on the principle of a communicating vessel, so that the internal pressure and the external pressure of a container are consistent, and the constant water head and the automatic water replenishing in the Mariotte bottle are realized.

Colleges and universities agriculture hydraulic engineering related major all can use ma shi bottle constant pressure water supply equipment when carrying out the relevant experiment of water and salt migration in the laboratory, and the relevant product kind is less on the market at present, is the product of making oneself mostly, and the product function is single.

Firstly, when scientific researchers carry out experiments on influences of water infiltration under different water and salt conditions on crop growth outdoors, soil boxes filled with heavy soil and Mason bottles filled with water need to be moved outdoors, and the traditional fixing support cannot meet the requirement of soil box movement;

secondly, for the test of the long-time infiltration test, the traditional method for reading the water level reduction of the Markov bottle graduated scale is adopted, scientific researchers need to read and record data often overnight, and the physical strength consumption is large and fatigue is easy to occur. Particularly for a hydrophobic soil moisture infiltration test, due to the limitation of the reading and writing speed of manually recorded data, the data sampling interval is large, and the time when the infiltration is recorded and the mutation occurs is often missed, so that the key data information is lost.

Thirdly, when the pressure test of the water infiltration of the constant head is carried out, in the process of adjusting the water head, a mechanical lifting platform or a mode of filling things at the bottom of the Mariotte bottle is usually adopted, but in the mode, the whole Mariotte bottle moves up and down when the water head is adjusted, when water flows out from the water outlet of the Mariotte bottle through a hose, the actual water head is usually lower than the set water head due to the loss of the water head of the hose, so the height of the Mariotte bottle needs to be adjusted repeatedly, and the mechanical adjustment mode is unsafe, time-consuming and labor-consuming;

fourthly when carrying out the solute migration experiment, because traditional mah-jong bottle is that the haplopore admits air, to the mah-jong bottle that the large capacity was filled with water, bubble quantity and subsection area are less when gaseous entering the bottle for relatively poor to the stirring effect of solution, lead to the inside solution concentration of mah-jong bottle to distribute inhomogeneously, and then influence the accuracy of test data.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multi-functional moisture infiltration system to solve among the prior art and adjust the inconvenient and record ma shi bottle of flood discharge and consume too big technical problem of manpower.

In order to solve the problems, the utility model discloses a multifunctional moisture infiltration system, which comprises a bracket, a March's flask and a soil box; wherein:

the support comprises a vertical rod, a bearing flat plate, a Mahalanobis bottle clamping groove, a weighing sensor and a digital display paperless recorder, the vertical rod and the bearing flat plate are vertically fixed, and the Mahalanobis bottle clamping groove and the digital display paperless recorder are installed on the vertical rod; the weighing sensor is installed in the clamp groove of the Mariotte bottle, the digital display paperless recorder is used for recording weight change data of the Mariotte bottle, and the weighing sensor is connected with the digital display paperless recorder;

the March bottle is placed in the March bottle clamping groove and is positioned on the weighing sensor, and the March bottle comprises a March bottle body and an air inlet assembly; a hollow cavity is arranged in the Malpighian bottle body, a water filling port is arranged at the top end of the hollow cavity, a water outlet is arranged at the lower end of the hollow cavity, and the hollow cavity is respectively communicated with the water filling port and the water outlet;

the air intake assembly includes: the elastic sealing plug, the air inlet hard tube and the air outlet flat plate are arranged in the hollow cavity; one end of the elastic sealing plug is plugged into the water filling port and has radial pressure on the water filling port, and the other end of the elastic sealing plug is provided with a through hole penetrating through the elastic sealing plug; one end of the air inlet hard tube is provided with an air inlet, the other end of the air inlet hard tube penetrates through the through hole to be fixed with the air outlet flat plate, and the elastic sealing plug has radial pressure on the air inlet hard tube; a plurality of air outlet holes are formed in the upper end face of the air outlet flat plate and communicated with the air inlet hard pipe;

the soil box is placed on the bearing flat plate, and the upper end of the soil box is communicated with the water outlet through a pipeline.

Optionally, the air outlet flat plate includes an equidistant concentric porous air outlet pipe and a sleeve, a plurality of air outlet holes are uniformly distributed on the equidistant concentric porous air outlet pipe, the air outlet holes are communicated with the sleeve, and the sleeve is fixed to the air inlet hard pipe, wherein:

when the hollow cavity is a cylinder, the equidistant concentric porous air outlet pipes are circular;

when the hollow chamber is a prism, the equidistant concentric porous air outlet pipe is a polygon corresponding to the cross section of the hollow chamber.

Optionally, a pull ring is further fixed at one end of the air inlet hard pipe, where the air inlet hole is formed, and the air inlet hole is formed in the pull ring.

Optionally, an elastic airtight gasket is arranged between the elastic sealing plug and the water filling port;

and a circle of annular groove is formed on the inner wall of the water injection port, the annular groove is coaxial with the water injection port, and the elastic airtight gasket is embedded in the annular groove.

Optionally, a plurality of mounting screw holes are formed in the vertical rod, and the mounting screw holes are arranged at preset intervals along the axial direction of the vertical rod;

the mounting screw hole is used for being matched with a mounting bolt so as to fix the clamping groove of the Mariotte bottle at the position of the mounting screw hole.

Optionally, the mahalanobis bottle clamping groove comprises a clamping groove body and a sleeve which are connected with each other;

the upper end surface of the clamping groove body is provided with an opening, and the lower end of the Mariotte bottle penetrates through the opening and is arranged in the clamping groove body; an operation opening is formed in one side wall of the clamping groove body, a water outlet of the Mariotte bottle is opposite to the operation opening, and the operation opening is used for ensuring that a water outlet valve installed at the water outlet has a space for normal operation;

the sleeve is sleeved on the vertical rod and sequentially penetrates through the sleeve and the mounting screw hole through the mounting bolt to be fixed with the vertical rod.

Optionally, an angle adjusting rod is arranged on the digital display paperless recorder, one end of the angle adjusting rod is fixed to the vertical rod, and the other end of the angle adjusting rod is hinged to the digital display paperless recorder.

Optionally, a handle is arranged on the vertical rod, and universal wheels are arranged at the bottom end of the bearing flat plate.

Optionally, the soil box comprises a bottom plate, a flange and a box body, the box body is connected with the bottom plate through the flange, and the bottom plate is a breathable bottom plate or a non-breathable bottom plate.

Optionally, the soil box is provided with a plurality of sampling holes, the sampling holes are arranged along the axial direction of the soil box, and the elastic sealing plug is plugged at the sampling holes.

Compared with the prior art, the utility model discloses a following advantage:

the utility model discloses a montant, bearing flat board, mahalanobis bottle draw-in groove, weighing sensor and digital display paperless record appearance isotructure set up, weighing sensor gathers the weight change data that mahalanobis bottle leads to the weight change because of the effluent water, and transmits this weight change data to the digital display paperless record appearance in real time, and the digital display paperless record appearance records this weight change data to this has realized real-time supervision, the automatic record to the effluent water flow of mahalanobis bottle; compared with the prior art, the method has the advantages that the labor is effectively saved, and the water outlet flow condition of the Ma bottle can be completely and accurately recorded;

the utility model discloses a handle still is provided with on the montant, and the bottom of bearing flat board still is provided with the universal wheel, and the user promotes the support through the effort that acts on the handle in the space translation to this can be convenient for remove to the open air with filling up the soil box that soil quality is heavier and the mahalanobis bottle that is full of water, has overcome traditional fixed system and can't satisfy the demand that the soil box removed;

the utility model discloses improve the mah-jong bottle, when realizing that the water filling port is sealed, the user can realize the fine setting to the venthole height through pulling the air inlet hard tube from top to bottom, and the regulation precision is steerable within the millimeter, and then realizes the fine setting to the flood peak height, compares prior art, need not to remove the mah-jong bottle, and it is higher to adjust the convenience, and the regulation precision is changed the control, and is safe high-efficient;

the utility model discloses a concentric porous outlet duct of equidistant, a plurality of ventholes evenly distributed on the concentric porous outlet duct of equidistant can be so that the disturbance area maximize of the bubble that gets into in the mahalanobis bottle improves the stirring effect to the solution, and then makes the inside solution concentration distribution of mahalanobis bottle even, improves the accuracy of experimental data.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the description of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural view of a multifunctional water infiltration system according to an embodiment of the present invention;

FIG. 2-1 is a schematic structural view of the connection between the vertical bar and the load-bearing plate of the bracket of the present invention;

fig. 2-2 is a schematic structural view of a square mahalanobis bottle clamping groove according to an embodiment of the present invention;

fig. 2-3 are schematic structural views of a circular mahalanobis bottle clamping groove according to another embodiment of the present invention;

fig. 2-4 are schematic structural views of the front side of the digital display paperless recorder according to an embodiment of the present invention;

fig. 2-5 are schematic structural views of the back of the digital display paperless recorder according to an embodiment of the present invention;

fig. 3 is a schematic view of the overall structure of a round mahalanobis bottle according to an embodiment of the present invention;

FIG. 3-1 is a schematic structural view of a circular March's flask lid according to an embodiment of the present invention;

fig. 3-2 is a schematic structural view of a cylindrical mahalanobis bottle cavity according to an embodiment of the present invention;

fig. 4 is a schematic view of the overall structure of a square mahalanobis bottle according to an embodiment of the present invention;

FIG. 4-1 is a schematic structural view of a square March's bottle cap according to an embodiment of the present invention;

fig. 4-2 is a schematic structural view of a square mahalanobis bottle cavity according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an elastic sealing plug according to an embodiment of the present invention;

fig. 6-1 is a schematic structural view of a circular equidistant concentric porous outlet tube according to an embodiment of the present invention;

fig. 6-2 is a schematic structural view of a square equidistant concentric porous outlet pipe according to an embodiment of the present invention;

fig. 7 is a schematic structural view of an air inlet hard pipe according to an embodiment of the present invention;

FIG. 8 is a schematic view of an elastic airtight gasket according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a soil box according to an embodiment of the present invention;

FIG. 9-1 is a schematic view of a breathable bottom panel according to an embodiment of the present invention;

FIG. 9-2 is a schematic view of a non-breathable bottom panel according to an embodiment of the present invention;

fig. 9-3 are schematic structural views of a flange according to an embodiment of the present invention;

fig. 9-4 are schematic structural views of a box according to an embodiment of the present invention.

Description of reference numerals:

1-bracket, 2-March bottle, 3-soil box, 101-vertical rod, 102-bearing flat plate, 103-March bottle clamping groove, 104-weighing sensor, 105-digital display paperless recorder, 106-installation screw hole, 107-clamping groove body, 108-sleeve, 109-operation port, 110-angle adjusting rod, 111-handle, 112-universal wheel, 113-digital input panel, 114-digital output panel, 115-function key, 116-power jack, 117-power supply bin, 201-hollow chamber, 202-water filling port, 203-water outlet, 204-elastic sealing plug, 205-air inlet hard tube, 206-air outlet flat plate, 207-through hole, 208-air outlet hole, 209-equidistant concentric multi-hole air outlet tube, 210-sleeve, 211-pull ring, 212-elastic airtight gasket, 213-water outlet valve, 214-graduated scale, 215-Malpighian bottle cover, 216-Malpighian bottle cavity, 217-boss, 218-groove, 219-annular groove, 220-air inlet hole, 301-bottom plate, 302-flange, 303-box body and 304-sampling hole.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In order to solve the technical problem of the present invention, referring to fig. 1, there is shown a schematic structural diagram of a multifunctional moisture infiltration system according to an embodiment of the present invention, wherein the moisture infiltration system comprises a bracket 1, a mahalanobis bottle and a soil box 3; wherein:

the support 1 comprises a vertical rod 101, a bearing flat plate 102, a Mariotte bottle clamping groove 103, a weighing sensor 104 and a digital display paperless recorder 105, wherein the vertical rod 101 is vertically fixed with the bearing flat plate 102, and the Mariotte bottle clamping groove 103 and the digital display paperless recorder 105 are arranged on the vertical rod 101; the weighing sensor 104 is installed in the clamp groove 103 of the Mariotte bottle, the digital display paperless recorder 105 is used for recording weight change data of the Mariotte bottle, and the weighing sensor 104 is connected with the digital display paperless recorder 105;

the Marble bottle is placed in the Marble bottle clamping groove 103 and is positioned on the weighing sensor 104, and the Marble bottle comprises a Marble bottle body and an air inlet assembly; a hollow cavity 201 is arranged in the Malpighian bottle body, a water filling port 202 is arranged at the top end of the hollow cavity, a water outlet 203 is arranged at the lower end of the hollow cavity 201, and the hollow cavity 201 is respectively communicated with the water filling port 202 and the water outlet 203; the air intake assembly includes: an elastic sealing plug 204, an air inlet hard tube 205 and an air outlet flat plate 206 arranged in the hollow chamber 201; one end of the elastic sealing plug 204 is plugged into the water filling port 202 and has radial pressure on the water filling port 202, and the other end is provided with a through hole 207 penetrating through the elastic sealing plug 204; one end of the air inlet hard tube 205 is provided with an air inlet 220, the other end of the air inlet hard tube passes through the through hole 207 and is fixed with the air outlet flat plate 206, and the elastic sealing plug 204 has radial pressure on the air inlet hard tube 205; a plurality of air outlet holes 208 are formed in the upper end face of the air outlet flat plate 206, and the air outlet holes 208 are communicated with the air inlet hard pipe 205; the soil box 3 is placed on the bearing flat plate 102, and the upper end of the soil box 3 is communicated with the water outlet 203 through a pipeline.

Since the mahalanobis bottle is a device based on the principle of a communicating vessel to automatically replenish the soil box 3, as the water in the mahalanobis bottle flows into the soil box 3 through the water outlet 203, the weight of the mahalanobis bottle is reduced by the amount equal to the weight of the soil box 3. The utility model can realize the weighing of the March flask by installing the weighing sensor 104 in the March flask clamping groove 103, thereby collecting the weight of the March flask reduced by the water level change; the weighing sensor 104 transmits the acquired weight change data to the digital display paperless recorder 105 in real time, and the digital display paperless recorder 105 records the weight change data, so that the real-time monitoring and automatic recording of the water outflow of the Mariotte bottle are realized; compared with the prior art, the water outlet device has the advantages that the labor is effectively saved, and the water outlet flow condition of the Ma bottle can be completely and accurately recorded.

And simultaneously, the utility model discloses an elastic sealing plug 204, the hard tube 205 of admitting air and the setting of the dull and stereotyped 206 isotructures of giving vent to anger of arranging in cavity 201, when realizing that water filling port 202 is sealed, the user can realize the fine tuning to venthole 208 height through pulling the hard tube 205 of admitting air from top to bottom, it is steerable within the millimeter to adjust the precision, and then realize comparing prior art to the meticulous regulation of flood peak height, need not to remove the mah-jong bottle, it is higher to adjust the convenience, it changes control to adjust the precision, safety and high efficiency.

Specifically, referring to fig. 2-1, a schematic structural view of the connection between the vertical rod 101 and the bearing plate 102 of the bracket 1 of the present invention is shown, wherein the vertical rod 101 of the bracket 1 is provided with a plurality of mounting screw holes 106, and the plurality of mounting screw holes 106 are arranged along the axial direction of the vertical rod 101 at preset intervals; installation screw 106 is used for cooperating with mounting bolt, with will mah-jong bottle draw-in groove 103 is fixed installation screw 106 position department, the utility model discloses a predetermine the installation screw 106 setting of interval, can confirm the roughly installation height of mah-jong bottle, realize the coarse adjusting to mah-jong bottle venthole 208 height, it is more convenient. The preset distance can be set to be 5cm, and the device is suitable for most of water head adjusting requirements of the Mariotte bottle; the inner diameter of the mounting screw hole 106 can be set to be 5mm, so that the connection strength of the clamp groove 103 of the Mariotte bottle and the vertical rod 101 can be ensured.

The vertical rod 101 is further provided with a handle 111, the bottom end of the bearing flat plate 102 is further provided with universal wheels 112, the upper end of each universal wheel 112 is provided with 4 screw holes, and the universal wheels 112 can be fixed at the bottom end of the bearing flat plate 102 through the connection mode of the screw holes and the bolts. The user promotes support 1 at the space translation through the effort that acts on handle 111 to this can be convenient for remove the case 3 that will fill up soil quality is heavier and the mahalanobis bottle that is full of water to the open air, has overcome traditional fixing system and can not satisfy the demand that case 3 removed.

Because the mahalanobis bottle has multiple shape, it is corresponding, the utility model discloses a mahalanobis bottle draw-in groove 103 also has multiple shape, refer to fig. 2-2, show the utility model discloses a structural schematic of square mahalanobis bottle draw-in groove 103 of an embodiment refers to fig. 2-3, shows the structural schematic of circular mahalanobis bottle draw-in groove 103 of another embodiment of the utility model. The Martensible bottle clamping groove 103 comprises a clamping groove body 107 and a sleeve 108 which are connected with each other; the upper end surface of the card slot body 107 is provided with an opening, and the lower end of the Martensible bottle passes through the opening and is arranged in the card slot body 107; an operation opening 109 is formed in one side wall of the clamping groove body 107, the water outlet 203 of the Ma bottle is opposite to the operation opening 109, the operation opening 109 is used for ensuring that a water outlet valve 213 installed at the position of the water outlet 203 has a space for normal operation, and a raw material belt can be wound at the connecting position of the water outlet valve 213 and the water outlet 203 so as to enhance the tightness of connection between the water outlet valve 213 and the water outlet 203. The sleeve 108 is sleeved on the vertical rod 101 and sequentially penetrates through the sleeve 108 and the mounting screw hole to be fixed with the vertical rod 101 through the mounting bolt. The utility model discloses do not injecing the shape of operation mouth 109, can play do not hinder outlet valve 213 open or close the effect can, in practice, in order to place and take out the ma shi bottle, can get card groove body 107 lateral wall 1/4 ~ 1/3 length of side with operation mouth 109 opening size. The depth of the clamping groove body 107 can be set to 1/4-1/3 of the height of the placed March bottle, and the March bottle is prevented from falling off. The clamping groove body 107 is made of high-strength transparent materials, is not easy to damage, and facilitates observation of the internal condition of the Martensis bottle. Referring to fig. 2-5, a schematic structural diagram of the outlet valve 213 of an embodiment of the present invention is shown.

The weighing sensor 1044 comprises a tray panel and a signal wire, when the weighing sensor 104 is installed at the bottom in the mahalanobis bottle clamping groove 103, a threading hole can be formed in the mahalanobis bottle clamping groove 103, and the signal wire penetrates through the threading hole to be connected with the digital display paperless recorder 105 on the vertical rod 101.

The existing product on the market is adopted to digital display paperless record appearance 105, and it is connected the back with weighing sensor 104, can use the utility model discloses in, the utility model discloses do not do the injecing to digital display paperless record appearance 105's model, can realize that relevant function can. Referring to fig. 2-4, the front schematic structural diagram of the digital display paperless recorder 105 according to an embodiment of the present invention is shown, and referring to fig. 2-5, the back schematic structural diagram of the digital display paperless recorder 105 according to an embodiment of the present invention is shown. The front of the digital display paperless recorder 105 is provided with a digital input panel 113, a digital output panel 114 and function keys 115, and the back is provided with a power supply jack 116 and/or a power supply bin 117; the digital input panel 113 is used to set time and date and parameters (e.g., range, calibration coefficient, sampling interval, file name, etc.) corresponding to the function keys 115, and may also perform basic operations of addition, subtraction, multiplication, and division. The digital output panel 114 is used for displaying the weight change data of the mahalanobis bottle for the user to observe and read in real time; the function keys 115 include sampling interval, correction coefficient, data format, and data save keys. For example, by operating the function key 115 of "sampling interval", the user can set the data sampling interval reasonably according to the test time period, such as 1s, 2s, 5s, 10s, 20s, 30s, 1min, etc.; by operating the function key 115 of 'correction coefficient', the user can find out a reasonable proportional relation and correct the data; the user can select a default saved data format, such as Txt or Excel format, by operating the function key 115 of "data format"; the user can read the test data through the USB interface on the digital display paperless recorder 105 through the function key 115 of 'data save'. The power jack 116 can be connected with the mains supply through a power line and is used for providing a long-time stable power supply for the digital display paperless recorder 105. The power supply compartment 117 is used for installing a rechargeable battery or a disposable battery, which is convenient for the user to use outdoors. In practice, the user may select the portable battery power for short-term testing and the power jack 116 for long-term testing.

Optionally, as shown in fig. 2-4 and fig. 2-5, the utility model discloses still be provided with angle adjusting rod 110 on digital display paperless recorder 105, angle adjusting rod 110's one end is fixed with montant 101, and the other end is articulated with digital display paperless recorder 105's back. The user can adjust the digital display paperless recorder 105 to a data observation angle with comfortable vision by adjusting the angle adjusting rod 110.

As shown in fig. 1, since mah-jong bottles with different shapes are suitable for different scenes, the mah-jong bottle in fig. 1 of the present invention also has different shapes, referring to fig. 3, which shows an overall structural schematic diagram of a circular mah-jong bottle according to an embodiment of the present invention; referring to fig. 4, a schematic view of the overall structure of a square mahalanobis bottle according to an embodiment of the present invention is shown.

Specifically, the mahalanobis bottle body comprises a mahalanobis bottle cover 215 and a mahalanobis bottle cavity 216; the filling port 202 is provided on the end face of the mahalanobis bottle cap 215, and the water outlet 203 may be provided on the lower end side wall of the mahalanobis bottle cavity 216. The bottom of mah-jong bottle lid 215 is provided with round recess 218, and the top of mah-jong bottle cavity 216 is provided with round boss 217, and boss 217 and recess 218 mutually support and connect as an organic whole, and during the concrete implementation, boss 217 and recess 218 can glue or glue through ya keli, glass glue, hot melt adhesive etc. and bond through threaded connection. Preferably, hot melt adhesive bonding is used, so that the cover and the cavity can be easily separated and are not easily damaged when the inside of the mahalanobis bottle cavity 216 is cleaned or parts are replaced at a later stage. After the screw connection, the connection is sealed by glass cement or other materials such as acrylic cement and vaseline, so that the connection between the mahalanobis bottle cover 215 and the mahalanobis bottle cavity 216 is sealed. The utility model discloses a design the structure that can assemble for mah-jong bottle lid 215 and mah-jong bottle cavity 216 with mah-jong bottle body, can be favorable to placing and changing the dull and stereotyped 206 of giving vent to anger and wash the mah-jong bottle. The design of the groove 218 and the boss 217 can enable the connection between the mahalanobis bottle cover 215 and the mahalanobis bottle cavity 216 to be more tight, and the air tightness of the whole device is ensured. It should be noted that the groove 218 may also be disposed on the mahalanobis bottle cavity 216, the boss 217 may also be disposed on the mahalanobis bottle cover 215, and the positions where the groove 218 and the boss 217 are disposed are not unique, so that the mahalanobis bottle cover 215 and the mahalanobis bottle cavity 216 can be tightly combined. Referring to fig. 3-1, the structural schematic diagram of the circular mahalanobis bottle cover 215 of an embodiment of the present invention is shown, referring to fig. 3-2, the structural schematic diagram of the cylindrical mahalanobis bottle cavity 216 of an embodiment of the present invention is shown, and the circular mahalanobis bottle cover 215 is matched with the cylindrical mahalanobis bottle cavity 216. Referring to fig. 4-1, a schematic structural diagram of a square mah-jong bottle cover 215 according to an embodiment of the present invention is shown, referring to fig. 4-2, a schematic structural diagram of a square mah-jong bottle cavity 216 according to an embodiment of the present invention is shown, and the square mah-jong bottle cover 215 and the square mah-jong bottle cavity 216 are matched with each other.

Specifically, referring to fig. 5, a schematic structural diagram of the elastic sealing plug 204 according to an embodiment of the present invention is shown. The elastic sealing plug 204 is in a circular truncated cone shape and made of rubber materials, can be matched with the water filling ports 202 with different calibers, and can achieve a good sealing effect on the water filling ports 202. The diameter of the through hole 207 of the elastic sealing plug 204 is slightly smaller than that of the air inlet hard tube 205, so that the outer wall of the air inlet hard tube 205 can be extruded to realize the sealing between the outer wall of the air inlet hard tube 205 and the through hole 207, and the purpose that the external atmosphere can enter the hollow chamber 201 only through the air inlet hole 220 at the upper end of the air inlet hard tube 205 is achieved. During operation, the air inlet hard tube 205 is embedded in the elastic sealing plug 204, the elastic sealing plug 204 is taken out from the water filling port 202, water can be filled into the hollow cavity 201, the elastic sealing plug 204 is plugged in the water filling port 202, sealing of the water filling port 202 can be achieved rapidly, the number of the holes in the March's bottle body is reduced by the structure, and the whole device has the advantages of good structural stability and good air tightness.

The utility model discloses an embodiment, give vent to anger dull and stereotyped 206 and include equidistant concentric porous outlet duct 209 and sleeve pipe 210, a plurality of ventholes 208 evenly distributed on equidistant concentric porous outlet duct 209, venthole 208 communicates with each other with sleeve pipe 210, and sleeve pipe 210 is fixed with air inlet hard tube 205, wherein: when the hollow chamber 201 is a cylinder, the concentric porous air outlet pipes 209 with equal intervals are circular; when the hollow chamber 201 is a prism, the equidistant concentric porous outlet pipe 209 is a polygon corresponding to the cross section of the hollow chamber 201. Referring to fig. 6-1, a schematic structural view of a circular equidistant concentric porous outlet pipe 209 according to an embodiment of the present invention is shown; referring to fig. 6-2, a schematic structural view of a square equidistant concentric porous outlet pipe 209 according to an embodiment of the present invention is shown. The utility model discloses a plurality of ventholes 208's of evenly distributed setting can make the disturbance area maximize of bubble, and stirring effect and efficiency in the mah-jong bottle are better, make solution concentration more even in the bottle. The utility model discloses a concentric porous outlet duct 209 of equidistant is as giving vent to anger dull and stereotyped 206, can alleviate the whole weight of the dull and stereotyped 206 of giving vent to anger, is more convenient for reciprocate. The sleeve pipe 210 and the air inlet hard pipe 205 can be fixed by adopting a bonding or threaded connection mode, the utility model discloses do not limit, can guarantee both the steadiness of connecting.

In an optional embodiment of the present invention, the end of the air inlet pipe 205 provided with the air inlet hole 220 is further fixed with a pull ring 211, and the air inlet hole 220 is disposed on the pull ring 211, so that the air inlet pipe 205 can be conveniently pulled to adjust the height of the air outlet hole 208. The shape of the pull ring 211 is not limited, and after the pull ring is fixed to the air inlet hard tube 205, the air outlet flat plate 206 can be conveniently lifted up towards the water filling port 202 through the air inlet hard tube 205. The pull ring 211 can be a solid tube or a hollow tube, when the pull ring 211 is a solid tube, the air inlet hole 220 is arranged at the connection position of the pull ring 211 and the air inlet hard tube 205 and communicated with the air inlet hard tube 205; when the pull ring 211 is a hollow tube, the pull ring 211 can be integrally formed with the air inlet hard tube 205 and is communicated with the air inlet hard tube 205, and at this time, the air inlet 220 can be disposed at any position of the pull ring 211. Referring to fig. 7, a schematic structural diagram of an air intake hard tube 205 according to an embodiment of the present invention is shown, in which an air intake hole 220 is disposed at a connection position of a pull ring 211 and the air intake hard tube 205.

In addition, in an optional embodiment of the present invention, an elastic airtight gasket 212 may be further disposed between the elastic sealing plug 204 and the water filling port 202; a ring of annular groove 219 is formed on the inner wall of the water filling port 202, the annular groove 219 is coaxial with the water filling port 202, and the elastic airtight gasket 212 is embedded in the annular groove 219. During the process of inserting the elastic sealing plug 204 into the water filling opening 202, the elastic sealing plug 204 applies a radial pressing force to the elastic airtight gasket 212, and the elastic airtight gasket 212 compresses to apply a rebound force to the elastic sealing plug 204 to press the elastic sealing plug 204, so that the sealing effect between the elastic sealing plug 204 and the water filling opening 202 can be enhanced. Referring to fig. 8, a schematic structural diagram of an elastic airtight gasket 212 according to an embodiment of the present invention is shown.

Referring to fig. 9, which shows a schematic structural diagram of a soil box 3 according to an embodiment of the present invention, the soil box 3 includes a bottom plate 301, a flange 302 and a box 303, the box 303 is connected to the bottom plate via the flange 302, wherein the bottom plate 301 is an air-permeable bottom plate or a non-air-permeable bottom plate. Referring to fig. 9-1, which is a schematic structural view of a ventilating bottom plate according to an embodiment of the present invention, the ventilating bottom plate is provided with a plurality of air holes, and a plurality of screw holes are formed around the ventilating bottom plate; referring to fig. 9-2, which shows a schematic structural view of a non-breathable bottom plate according to an embodiment of the present invention, the bottom plate 301 is only provided with a plurality of screw holes; referring to fig. 9-3, which illustrate a schematic structural diagram of a flange 302 according to an embodiment of the present invention, the flange 302 is also provided with a plurality of screw holes around, and a boss 217 is provided thereon, so that the boss 217 can increase the contact area when the flange 302 is connected to the box 303. During assembly, the box body 303 is placed on the bottom plate 301, the flange 302 is sleeved on the box body 303, and then bolts sequentially penetrate through screw holes in the flange 302 and are rotatably fixed with the screw holes in the bottom plate. The utility model discloses design soil box 3 into detachable structure, adopt flange 302 to connect box 303 and bottom plate, can be convenient for change soil and bottom plate in soil box 3. When the air-permeable bottom plate is adopted, the influence of gas resistance in the soil on water infiltration can be reduced, and the air-permeable bottom plate is suitable for carrying out a soil water-salt migration test under an exhaust condition; when the non-breathable bottom plate is adopted, gas in the soil can be prevented from escaping from the soil box 3, and the non-breathable bottom plate is suitable for carrying out soil water and salt migration test research under a non-exhaust condition.

Referring to fig. 9-4, which illustrate a schematic structural diagram of a box 303 according to an embodiment of the present invention, a plurality of sampling holes 304 are provided on the soil box 3, the plurality of sampling holes 304 are arranged along the axial direction of the soil box 3, and the elastic sealing plug 204 is plugged at the sampling hole 304. The elastic sealing plug 204 of the present invention can also be a truncated cone-shaped rubber plug without a through hole 207. When the water infiltrates into the soil and reaches saturation, the elastic sealing plug 204 can prevent the water from flowing out from the sampling hole 304 of the soil box 3; when the elastic sealing plug 204 is pulled out, a user can sample the soil in the soil box 3 at different depths through the sampling holes 304 at different positions so as to study the distribution rule of the moisture and the solute in the soil.

Next, the assembly steps of the multifunctional moisture infiltration system according to an embodiment of the present invention will be described:

the first step is as follows: the elastic airtight gasket 212 shown in fig. 8 is fitted into the annular groove 219 in the water filling port 202 of the mahalanobis bottle cap 215 shown in fig. 3-1 or 4-1, and then the truncated cone-shaped elastic sealing plug 204 shown in fig. 5 is inserted into the water filling port 202 of the mahalanobis bottle cap 215 shown in fig. 3-1 or 4-1.

The second step is that: the air inlet hard tube 205 with the pull ring 211 shown in fig. 7 is inserted into the through hole 207 of the round frustum-shaped elastic sealing plug 204 shown in fig. 5, and then one end sleeve 210 of the round equidistant concentric porous air outlet pipe 209 shown in fig. 6-1 or the square equidistant concentric porous air outlet pipe 209 shown in fig. 6-2 is connected with the lower end of the air inlet hard tube 205 with the pull ring 211 shown in fig. 7.

The third step: the groove 218 on the mahalanobis bottle cover 215 shown in fig. 3-1 or fig. 4-1 is matched with the boss 217 at the upper end of the cylindrical mahalanobis bottle cavity 216 shown in fig. 3-2 or fig. 4-2, and the interface is bonded by acrylic glue.

The fourth step: and (3) wrapping the water outlet valve 213 with a raw material tape, and screwing the raw material tape into the water outlet 203 shown in the figure 3-2 or the figure 4-2, and completing the assembling of the Marshall bottle to obtain the porous air outlet Marshall bottle shown in the figure 3 or the figure 4.

The fifth step: the universal wheels 112 are mounted on the four corners of the bottom of the load-bearing plate 102 shown in fig. 2-1 by fastening bolts/nuts.

And a sixth step: a sleeve 108 at one end of the digital display paperless recorder 105 shown in fig. 2-5 penetrates through the vertical rod 101 of the support 1 shown in fig. 2-1, the height is adjusted, and the digital display paperless recorder is fastened on the support 1 through a fastening bolt/nut. Care must be taken that the installation of the recorder in this step must be earlier than the installation of the mahalanobis bottle slot 103 below.

The seventh step: the weighing sensor 104 is fastened in the Mariotte bottle clamping groove 103 of the bracket 1 shown in the figure 2-1 by fastening bolts/nuts and is connected with the digital display paperless recorder 105 shown in the figure 2-5 through a signal wire.

Eighth step: the adjustable water level, porous air outlet mahalanobis bottle shown in fig. 3 or fig. 4 is placed in the mahalanobis bottle clamping groove 103 described in fig. 2-2 or fig. 2-3 and placed on the load cell 104.

The ninth step: the soil box 3 shown in fig. 9 is placed on the bearing flat plate 102 shown in fig. 2-1, and then the water outlet valve 213 at the bottom end of the mahalanobis bottle shown in fig. 3 or fig. 4 is connected with the water inlet 202 at the upper end of the soil box 3 shown in fig. 9 by using a rubber pipe, so as to finally obtain the multifunctional water infiltration system shown in fig. 1.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The above detailed description is given to the multifunctional moisture infiltration system provided by the present invention, and the specific examples are applied herein to explain the principle and the implementation of the present invention, and the description of the above examples is only used to help understand the structure and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims (10)

1. A multifunctional water infiltration system is characterized by comprising a bracket (1), a March's flask (2) and a soil box (3); wherein:

the support (1) comprises a vertical rod (101), a bearing flat plate (102), a mahalanobis bottle clamping groove (103), a weighing sensor (104) and a digital display paperless recorder (105), wherein the vertical rod (101) is vertically fixed with the bearing flat plate (102), and the mahalanobis bottle clamping groove (103) and the digital display paperless recorder (105) are installed on the vertical rod (101); the weighing sensor (104) is installed in the Markov bottle clamping groove (103), the digital display paperless recorder (105) is used for recording weight change data of the Markov bottle (2), and the weighing sensor (104) is connected with the digital display paperless recorder (105);

the March's bottle (2) is placed in the March's bottle clamping groove (103) and is positioned on the weighing sensor (104), and the March's bottle (2) comprises a March's bottle body and an air inlet assembly; a hollow cavity (201) is arranged in the Malpighian bottle body, a water filling port (202) is arranged at the top end of the Malpighian bottle body, a water outlet (203) is arranged at the lower end of the Malpighian bottle body, and the hollow cavity (201) is respectively communicated with the water filling port (202) and the water outlet (203);

the air intake assembly includes: the air inlet hard tube comprises an elastic sealing plug (204), an air inlet hard tube (205) and an air outlet flat plate (206) arranged in the hollow cavity (201); one end of the elastic sealing plug (204) is plugged into the water injection port (202) and has radial pressure on the water injection port (202), and the other end of the elastic sealing plug is provided with a through hole (207) penetrating through the elastic sealing plug (204); one end of the air inlet hard pipe (205) is provided with an air inlet hole (220), the other end of the air inlet hard pipe penetrates through the through hole (207) and is fixed with the air outlet flat plate (206), and the elastic sealing plug (204) has radial pressure on the air inlet hard pipe (205); a plurality of air outlet holes (208) are formed in the upper end face of the air outlet flat plate (206), and the air outlet holes (208) are communicated with the air inlet hard pipe (205);

the soil box (3) is placed on the bearing flat plate (102), and the upper end of the soil box (3) is communicated with the water outlet (203) through a pipeline.

2. The system of claim 1, wherein the outlet plate (206) comprises an equidistant concentric porous outlet pipe (209) and a sleeve (210), a plurality of the outlet holes (208) are uniformly distributed on the equidistant concentric porous outlet pipe (209), the outlet holes (208) are communicated with the sleeve (210), and the sleeve (210) is fixed with the inlet hard pipe (205), wherein:

when the hollow cavity (201) is a cylinder, the equidistant concentric porous air outlet pipes (209) are circular;

when the hollow chamber (201) is a prism, the equidistant concentric porous air outlet pipes (209) are polygons corresponding to the cross section of the hollow chamber (201).

3. The system according to claim 1, wherein a pull ring (211) is further fixed to one end of the air inlet hard pipe (205) where the air inlet hole (220) is arranged, and the air inlet hole (220) is arranged on the pull ring (211).

4. A system according to claim 1, wherein a resilient gas-tight gasket (212) is provided between the resilient sealing plug (204) and the water filling port (202);

a ring of annular groove (106) is formed in the inner wall of the water injection port (202), the annular groove (106) is coaxial with the water injection port (202), and the elastic airtight gasket (212) is embedded in the annular groove (106).

5. The system according to claim 1, wherein the vertical rod (101) is provided with a plurality of mounting screw holes, and the mounting screw holes are arranged at preset intervals along the axial direction of the vertical rod (101);

the mounting screw hole is used for being matched with a mounting bolt so as to fix the Mariotte bottle clamping groove (103) at the position of the mounting screw hole.

6. The system of claim 5, wherein the mahalanobis bottle slot (103) comprises a slot body (107) and a sleeve (108) connected to each other;

the upper end surface of the clamping groove body (107) is provided with an opening, and the lower end of the Martensible bottle (2) penetrates through the opening and is arranged in the clamping groove body (107); an operation port (109) is formed in one side wall of the clamping groove body (107), a water outlet (203) of the Malpighian bottle (2) is over against the operation port (109), and the operation port (109) is used for ensuring that a water outlet valve (213) arranged at the water outlet (203) has a space for normal operation;

the sleeve (108) is sleeved on the vertical rod (101) and sequentially penetrates through the sleeve (108) and the mounting screw hole through a mounting bolt to be fixed with the vertical rod (101).

7. The system according to claim 1, characterized in that an angle adjusting rod (110) is arranged on the digital display paperless recorder (105), one end of the angle adjusting rod (110) is fixed with the vertical rod (101), and the other end is hinged with the digital display paperless recorder (105).

8. System according to claim 1 or 5, characterized in that the vertical bars (101) are provided with handles (111) and the bottom end of the load-bearing plate (102) is provided with universal wheels (112).

9. The system according to claim 1, characterized in that the soil box (3) comprises a floor (301), a flange (302) and a box (303), the box (303) being connected to the floor (301) by the flange (302), wherein the floor (301) is an air-permeable floor or a non-air-permeable floor.

10. The system according to claim 1 or 9, characterized in that a plurality of sampling holes (304) are arranged on the soil box (3), the sampling holes are arranged along the axial direction of the soil box (3), and the elastic sealing plug (204) is plugged at the sampling holes (304).

Images