CN220508722U - Soil particle analysis imbibition device - Google Patents
Soil particle analysis imbibition device Download PDFInfo
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- CN220508722U CN220508722U CN202321685033.5U CN202321685033U CN220508722U CN 220508722 U CN220508722 U CN 220508722U CN 202321685033 U CN202321685033 U CN 202321685033U CN 220508722 U CN220508722 U CN 220508722U
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- liquid suction
- soil particle
- particle analysis
- clamping plate
- clamping
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- 239000002245 particle Substances 0.000 title claims abstract description 29
- 239000002689 soil Substances 0.000 title claims abstract description 29
- 238000004458 analytical method Methods 0.000 title claims abstract description 23
- 238000005213 imbibition Methods 0.000 title claims description 5
- 239000007788 liquid Substances 0.000 claims abstract description 94
- 238000007789 sealing Methods 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims 3
- 238000005070 sampling Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 238000004062 sedimentation Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a soil particle analysis liquid suction device, which relates to the field of measuring instruments and comprises a supporting base, a clamping bracket, a liquid suction pipe and a liquid suction device, wherein a plurality of clamping brackets are arranged, and the plurality of clamping brackets are arranged at the edge of the supporting base; the liquid suction pipes are arranged in a plurality of clamping brackets in a one-to-one correspondence manner; the liquid suction devices are arranged in a plurality, and the liquid suction devices are connected to one ends of the liquid suction pipes in a one-to-one correspondence mode. In detail, two clamping brackets are provided in this embodiment, and the two clamping brackets are respectively disposed at the left end and the right end of the top surface of the support base. The utility model can save the time of analyzing and sampling soil particles, is more convenient to operate and saves the cost.
Description
Technical Field
The utility model relates to the field of detection tools, in particular to a soil particle analysis liquid suction device.
Background
Among standard methods for measuring the composition of soil particles, the straw method, which is a method for separating particles of a certain size from a soil suspension in soil particle size or micro-aggregate analysis, belongs to one of the still water sedimentation methods, is relatively accurate. The specific measurement method is that fine soil particles which cannot be screened are fully dispersed and then are sucked into a sedimentation cylinder with a certain volume, and the sedimentation is carried out after the uniform stirring. According to Stokes' law, a certain amount of suspension sample is slowly sucked by a pipette (or a special pipette) at a certain depth at the moment of beginning sedimentation, dried and weighed, the accumulated amount smaller than the corresponding particle size is calculated, and the two measured accumulated amounts are subtracted to obtain the soil particle amount in a certain particle size range. The micro-aggregate measurement by the pipette method is substantially the same as that of the soil particle size analysis except that the micro-aggregate analysis by the pipette method is performed without dispersion because the micro-aggregate is kept not to be destroyed.
The inventor researches that the existing device used by the suction tube method is provided with a three-way valve which plays a role in automatic suction, but in practical application, the three-way valve has a requirement on the height of a suction tube inserted into suspension, the automatic suction speed is very slow, and the accurate suction standard requires 25ml and takes longer time; in order to detect a large amount of samples, the equipment is difficult to meet the detection requirement, in addition, the existing device has only one liquid suction pipe, and for detecting a large amount of soil, a detection laboratory is required to purchase a plurality of devices, so that the cost is high.
Disclosure of Invention
The utility model aims to provide a soil particle analysis liquid suction device which can save the time of soil particle analysis sampling, is more convenient to operate and saves the cost.
Embodiments of the present utility model are implemented as follows:
in a first aspect, the present utility model provides a soil particle analysis wicking apparatus comprising:
a support base;
the clamping brackets are arranged at the edges of the support base;
the liquid suction pipes are arranged in a plurality and are arranged on the clamping brackets in a one-to-one correspondence manner;
the liquid suction devices are arranged in a plurality, and the liquid suction devices are connected to one ends of the liquid suction pipes in a one-to-one correspondence mode.
In an alternative embodiment, the clamping bracket comprises a clamping plate connected with the liquid suction pipe and a vertical rod connected with the supporting base, and the clamping plate is movably arranged on the vertical rod.
In an alternative embodiment, the clamping plate comprises a clamping plate body and a sliding ring, wherein two connecting rings are arranged on the side face of the clamping plate body, the connecting rings are connected with the liquid suction pipe, and the sliding ring is fixedly arranged on the back face of the clamping plate body and movably connected with the vertical rod.
In an alternative embodiment, the clamping plate further comprises a bolt provided on the sliding ring for fixing the position of the sliding ring on the upright.
In an alternative embodiment, the upright is provided with threads at one end connected with the support base, a plurality of threaded holes are formed in the edge of the support base, and a plurality of clamping brackets are in threaded connection with the support base through the upright.
In an alternative embodiment, the liquid suction pipe comprises a liquid suction pipe body and a hose, one end of the liquid suction pipe body is connected with the hose, the other end of the liquid suction pipe body is connected with an external measuring cup, and the liquid suction device is connected with the hose.
In an alternative embodiment, the liquid suction device comprises a piston, a pull rod and a liquid suction tube, wherein the piston is arranged in the liquid suction tube, one end of the pull rod is connected with the piston, the other end of the pull rod is positioned outside the liquid suction tube, and one end, far away from the pull rod, of the liquid suction tube is connected with the liquid suction tube.
In an alternative embodiment, a groove is arranged on the contact surface of the piston and the liquid suction barrel, and sealing rubber is arranged in the groove.
In an alternative embodiment, the support base is rectangular in shape.
In an alternative embodiment, the clamping bracket is made of plastic.
The embodiment of the utility model has the beneficial effects that:
the utility model provides a soil particle analysis liquid suction device which comprises a support base, a clamping bracket, a liquid suction pipe and a liquid suction device, wherein a plurality of clamping brackets are arranged on the edge of the support base; the liquid suction pipes are arranged in a plurality of clamping brackets in a one-to-one correspondence manner; the liquid suction devices are arranged in a plurality, and the liquid suction devices are connected to one ends of the liquid suction pipes in a one-to-one correspondence mode. The three-way valve of the existing device is removed, the requirement of the liquid suction height can be met more quickly, the liquid suction can be completed in a few seconds after 25ml of liquid is sucked, and the device is more convenient and faster than the prior device, is more convenient for detection personnel to use, and saves time cost and economic cost; on the other hand, the utility model has the advantages that the plurality of clamping brackets and the plurality of pipettes are arranged on one supporting base, so that the requirements of a plurality of samples can be simultaneously met, the time is greatly saved, and the time is saved for a large number of samples.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a soil particle analysis imbibition device according to an embodiment of the utility model;
FIG. 2 is a schematic top view of a clamping plate according to an embodiment of the present utility model;
fig. 3 is a schematic cross-sectional view of a wicking apparatus according to an embodiment of the utility model.
Icon:
100-supporting a base; 110-a threaded hole; 200-clamping a bracket; 210-clamping plates; 211-clamping the plate body; 212-a slip ring; 213-a connecting ring; 220-vertical rods; 230-bolts; 300-pipette; 310-pipette body; 320-hose; 400-liquid pumping device; 410-a piston; 411-groove; 420-pull rod; 430-a pipette; 440-sealing rubber.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, the present embodiment provides a soil particle analysis liquid suction device, which includes a support base 100, a clamping bracket 200, a liquid suction pipe 300 and a liquid suction device 400, wherein a plurality of clamping brackets 200 are provided, and a plurality of clamping brackets 200 are provided at the edge of the support base 100; the pipettes 300 are provided in plurality and are provided on the plurality of clamping holders 200 in one-to-one correspondence; the liquid suction devices 400 are provided in plurality, and the liquid suction devices 400 are connected to one ends of the liquid suction pipes 300 in a one-to-one correspondence manner. In detail, the clamping brackets 200 in this embodiment are provided in total in two, and the two clamping brackets 200 are provided at left and right ends of the top surface of the support base 100, respectively.
In the present embodiment, the number of the clamping holders 200 is two, but the present utility model is not limited thereto, and in other embodiments, the number of the clamping holders 200 may be three, four, etc., which are equivalent to the present embodiment, and the effects of the present embodiment can be achieved, which are all within the scope of the present embodiment.
It can be understood that the three-way valve of the existing device is removed in the embodiment, so that the requirement of the liquid suction height can be met more quickly, the liquid suction can be completed in a few seconds after 25ml of liquid is sucked, and the device is more convenient and faster than the prior device, is more convenient for detection personnel to use, and saves time cost and economic cost; on the other hand, the support base 100 of the present utility model includes a plurality of clamping brackets 200 and a plurality of pipettes 300, which can simultaneously satisfy the requirements of a plurality of samples, thereby greatly saving time, and more saving time for a large number of samples.
Further, the clamping bracket 200 includes a clamping plate 210 coupled to the pipette 300 and a vertical rod 220 coupled to the support base 100, and the clamping plate 210 is movably disposed on the vertical rod 220. The clamping plate 210 may be disposed at different positions of the upright 220 according to practical situations, and the connection between the clamping plate 210 and the upright 220 may be a connection between a sliding slot on the upright 220 and a sliding key on the clamping plate 210, or may be a connection between a through hole on the clamping plate 210 and the upright 220, which is capable of achieving the effect of the embodiment, and is within the protection scope of the embodiment.
As shown in fig. 2, in detail, the clamping plate 210 includes a clamping plate body 211 and a sliding ring 212, two connection rings 213 are provided on the side of the clamping plate body 211, the connection rings 213 are connected to the pipette 300, and the sliding ring 212 is fixedly provided on the back of the clamping plate body 211 and is movably connected to the upright 220. In detail, the clamping plate body 211 and the sliding ring 212 are made of plastic materials with certain elasticity, the connecting ring 213 is an unclosed ring, the opening is formed, the diameter of the opening is smaller than that of the ring, and the diameter of the ring is slightly smaller than that of the liquid suction pipe 300, so that the liquid suction pipe 300 can be plugged into the ring from the opening by using the elasticity of manpower and plastics, and the liquid suction pipe 300 is fixed in the ring, so that the clamping plate 210 can firmly clamp the liquid suction pipe 300, and two connecting rings 213 are arranged, and the axes of the two connecting rings 213 coincide.
Further, the clamping plate 210 further includes a bolt 230, and the bolt 230 is disposed on the sliding ring 212 for fixing the position of the sliding ring 212 on the upright 220. In detail, a through hole having a thread is provided through on a side of the sliding ring 212, a bolt 230 is provided in the through hole, the bolt 230 is reversed when the clamping plate 210 needs to be moved on the upright 220, the clamping plate 210 is in a slidable state with respect to the upright 220, and the bolt 230 is rotated forward when moved to a proper position, and the clamping plate 210 is in a fixed state with respect to the upright 220.
Specifically, one end of the upright 220 connected with the support base 100 is provided with threads, the edge of the support base 100 is provided with a plurality of threaded holes 110, and a plurality of clamping brackets 200 are in threaded connection with the support base 100 in a plurality of threaded holes 110 through the upright 220. In detail, as can be seen from the above, the support base 100 of the present embodiment is provided with two clamping brackets 200, and thus the support base 100 is provided with two screw holes 110.
Further, the pipette 300 includes a pipette body 310 and a hose 320, one end of the pipette body 310 is connected to the hose 320, the other end is connected to an external measuring cup, and the pipetting device 400 is connected to the hose 320. It will be appreciated that the flexible tube 320 is resilient, so that the connection between the two can be achieved by directly inserting one end of the pipette body 310 into one end of the flexible tube 320, and in addition, the pipette body 310 is a glass product.
As shown in fig. 3, in particular, the liquid sucking device 400 includes a piston 410, a pull rod 420 and a liquid sucking tube 430, wherein the piston 410 is disposed in the liquid sucking tube 430, one end of the pull rod 420 is connected to the piston 410, the other end is located outside the liquid sucking tube 430, and one end of the liquid sucking tube 430, which is far away from the pull rod 420, is connected to the hose 320. It will be appreciated that when the device is drawing liquid, the liquid in the external measuring cup can be sucked into the liquid suction tube 300 under the action of the atmospheric pressure by only pulling the pull rod 420 so that the pressure in the liquid suction tube 300 is smaller than the atmospheric pressure, and the specific principle can be referred to as a syringe in a hospital.
On the other hand, the liquid suction device 400 provided in this embodiment further includes a sealing rubber 440, a groove 411 is disposed on a contact surface between the piston 410 and the liquid suction tube 430, and the sealing rubber 440 is disposed in the groove 411. It will be appreciated that the purpose of the sealing rubber 440 is to prevent the piston 410 from leaking during pulling.
In addition, the pipette body 310 provided in this embodiment is provided with scales, which are convenient for comparison in the pipetting process, and aspirates a fixed amount of 25ml of liquid.
The soil particle analysis imbibition device provided by the embodiment has the following advantages:
the three-way valve of the existing device is removed in the embodiment, the requirement of the liquid suction height can be met more quickly, the liquid suction can be completed in a few seconds after 25ml of liquid is sucked, the device is more convenient and faster than the prior device, the use of detection personnel is more convenient, and the time cost and the economic cost are saved; on the other hand, the support base 100 of the present utility model includes a plurality of clamping brackets 200 and a plurality of pipettes 300, which can simultaneously satisfy the requirements of a plurality of samples, thereby greatly saving time, and more saving time for a large number of samples.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A soil particle analysis imbibition device comprising:
a support base;
the clamping brackets are arranged at the edges of the support base;
the liquid suction pipes are arranged in a plurality and are arranged on the clamping brackets in a one-to-one correspondence manner;
the liquid suction devices are arranged in a plurality, and the liquid suction devices are connected to one ends of the liquid suction pipes in a one-to-one correspondence mode.
2. The soil particle analysis liquid suction apparatus of claim 1, wherein the clamping bracket comprises a clamping plate connected with the liquid suction pipe and a vertical rod connected with the supporting base, and the clamping plate is movably arranged on the vertical rod.
3. The soil particle analysis liquid suction device of claim 2, wherein the clamping plate comprises a clamping plate body and a sliding ring, two connecting rings are arranged on the side face of the clamping plate body, the connecting rings are connected with the liquid suction pipe, and the sliding ring is fixedly arranged on the back face of the clamping plate body and movably connected with the vertical rod.
4. A soil particle analysis liquid extraction apparatus as claimed in claim 3 wherein said clamping plate further comprises a bolt disposed on said slip ring for securing the position of said slip ring on said upright.
5. A soil particle analysis liquid suction device as claimed in claim 2, wherein the end of the upright connected to the support base is provided with a screw thread, the edge of the support base is provided with a plurality of screw holes, and a plurality of clamping brackets are screwed into a plurality of screw holes on the support base by the upright.
6. The soil particle analysis liquid suction device of claim 1, wherein the liquid suction pipe comprises a liquid suction pipe body and a hose, one end of the liquid suction pipe body is connected with the hose, the other end of the liquid suction pipe body is connected with an external measuring cup, and the liquid suction device is connected with the hose.
7. The soil particle analysis liquid suction device according to claim 1, wherein the liquid suction device comprises a piston, a pull rod and a liquid suction barrel, the piston is arranged in the liquid suction barrel, one end of the pull rod is connected to the piston, the other end of the pull rod is located outside the liquid suction barrel, and one end of the liquid suction barrel away from the pull rod is connected with the liquid suction pipe.
8. The soil particle analysis liquid suction device of claim 7, wherein a groove is formed in the contact surface of the piston and the liquid suction barrel, and sealing rubber is arranged in the groove.
9. A soil particle analysis liquid extraction apparatus as claimed in claim 1 wherein said support base is rectangular in shape.
10. A soil particle analysis liquid extraction apparatus as claimed in claim 1 wherein said gripping bracket is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321685033.5U CN220508722U (en) | 2023-06-29 | 2023-06-29 | Soil particle analysis imbibition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321685033.5U CN220508722U (en) | 2023-06-29 | 2023-06-29 | Soil particle analysis imbibition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220508722U true CN220508722U (en) | 2024-02-20 |
Family
ID=89875166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321685033.5U Active CN220508722U (en) | 2023-06-29 | 2023-06-29 | Soil particle analysis imbibition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220508722U (en) |
-
2023
- 2023-06-29 CN CN202321685033.5U patent/CN220508722U/en active Active
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