CN110823816A - Experimental device for detect biological charcoal adsorptivity - Google Patents
Experimental device for detect biological charcoal adsorptivity Download PDFInfo
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- CN110823816A CN110823816A CN201911101096.XA CN201911101096A CN110823816A CN 110823816 A CN110823816 A CN 110823816A CN 201911101096 A CN201911101096 A CN 201911101096A CN 110823816 A CN110823816 A CN 110823816A
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- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/29—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using visual detection
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Abstract
The invention discloses an experimental device for detecting the adsorption of biochar, and relates to the technical field of biochar experiments. The experimental device comprises a support and an experimental pond, wherein a limiting plate is fixed at one end of the support, a regulating rod is fixed at one side of the limiting plate, a plurality of regulating grooves are formed in the surface of the regulating rod, an installer is sleeved on the outer side of the regulating rod and comprises a positioning shell, a threaded hole is formed in one side surface of the positioning shell, a threaded rod is connected in the threaded hole in a threaded manner, a rotating shaft is fixed at one end of the threaded rod, a clamping plate is fixed on the outer ring of the rotating shaft, limiting holes are formed in the inner walls of the clamping plate and the positioning shell, the limiting rod is movably connected in the limiting holes. The device can simultaneously carry out the contrast test on a plurality of groups of biochar through the action of the installer, so that the experimental data is more accurate and complete, the use is convenient, the structure is reasonable, the application range is wider, and a user can observe the adsorbability of the biochar more intuitively.
Description
Technical Field
The invention belongs to the technical field of charcoal experiments, and particularly relates to an experimental device for detecting charcoal adsorption.
Background
Biochar is a charcoal used as a soil conditioner, can help plant growth, can be applied to agricultural use and carbon collection and storage, and is different from the traditional charcoal generally used as fuel. The biochar is a product of thermal cracking of biomass energy raw materials like common charcoal, and the main component of the biochar is carbon molecules. As a result of the amazon black soil research, scientists were interested in biochar. There has also been a long history of agricultural use of biochar in japan. In recent years, as greenhouse gases such as carbon dioxide, nitrous oxide and methane are emitted to cause climate change, scientists have paid attention to the application of biochar, which helps to capture and remove greenhouse gases in the atmosphere by means of biochar sequestration, convert them into a very stable form and store them in soil for thousands of years. In addition, the use of biochar can increase agricultural productivity by 20%, purify water quality, and help reduce the use of chemical fertilizers.
Biochar needs to be detected in the production process according to the adsorbability, the existing detection mode is generally to place biochar into colored solution and observe the fading condition of the colored solution, the experiment mode can only detect one biochar and cannot simultaneously carry out multiple groups, so that multiple groups of control experiments cannot be carried out, and certain difficulty is brought to the experiments.
Disclosure of Invention
The invention aims to provide an experimental device for detecting the adsorption of biochar, which can simultaneously carry out comparison tests on a plurality of groups of biochar through the action of an installer, so that the experimental data are more accurate and complete, the device is convenient to use, reasonable in structure and wider in application range, a user can observe the adsorption of the biochar more visually, and the problem that the traditional experimental mode can only detect one type of biochar and cannot carry out a plurality of groups of control tests simultaneously, so that a plurality of groups of control tests cannot be carried out and certain difficulty is brought to the experiment is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an experimental device for detecting charcoal adsorption, which comprises a bracket and an experimental pond, wherein a limiting plate is fixed at one end of the bracket, an adjusting rod is fixed at one side of the limiting plate, and a plurality of adjusting grooves are formed in the surface of the adjusting rod;
an installer is sleeved on the outer side of the adjusting rod and comprises a positioning shell, a threaded hole is formed in one side surface of the positioning shell, a threaded rod is connected to the inner portion of the threaded hole in a threaded mode, a rotating shaft is fixed to one end of the threaded rod, a clamping plate is fixed to the outer ring of the rotating shaft, limiting holes are formed in the clamping plate and the inner wall of the positioning shell, a limiting rod is movably connected to the inner portion of each limiting hole, a connecting rope is fixed to one end of each limiting rod, a placing groove is fixed to one end of each connecting rope, and a baffle is connected;
the top of the positioning shell is fixed with an adjusting shell, one side of the adjusting shell is fixed with a limiting shaft, the outer side of the limiting shaft is sleeved with a clamping rod, the top of the adjusting shell is fixed with a connecting rod, and the surfaces of the connecting rod and the adjusting shell are both provided with positioning grooves.
Furthermore, a pressure sensor is fixed at one end, close to the adjusting rod, of the clamping rod, a timer is fixed at one side of the adjusting shell, and a single chip microcomputer is fixed at one side of the adjusting rod.
Further, the pressure sensor is electrically connected with a timer, and the timer is electrically connected with the single chip microcomputer.
Furthermore, a limiting block is fixed on one side of the clamping plate, and a limiting groove is formed in the inner wall of the positioning shell.
Further, the experiment tank is made of toughened glass materials, a plurality of partition plates are fixed inside the experiment tank, and the periphery of the placing groove is formed by screen plates.
The invention has the following beneficial effects:
1. the device can simultaneously carry out the contrast test on a plurality of groups of biochar through the action of the installer, so that the experimental data is more accurate and complete, the use is convenient, the structure is reasonable, the application range is wider, and a user can observe the adsorbability of the biochar more intuitively.
2. The installer is pushed above the adjusting groove under the action of the timer, the pressure sensor contacts the adjusting groove at the moment, the pressure sensor senses the pressure and transmits a signal to the single chip microcomputer, and the single chip microcomputer controls the timer to work, so that the time for changing the color of the colored solution is counted.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments 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 it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an experimental apparatus for detecting charcoal adsorption in accordance with the present invention;
FIG. 2 is a schematic structural view of the present invention without a placement groove;
FIG. 3 is a schematic view of a rear view structure according to the present invention;
FIG. 4 is a schematic bottom view of the present invention;
FIG. 5 is a schematic structural view of the present invention when the placement groove is installed;
FIG. 6 is an enlarged view of a portion of FIG. 3 according to the present invention;
FIG. 7 is an enlarged view of a portion of the invention shown in FIG. 4 at B;
in the drawings, the components represented by the respective reference numerals are listed below:
1-bracket, 2-experiment pool, 3-limit plate, 4-adjusting rod, 5-adjusting groove, 6-mounting device, 7-positioning shell, 8-threaded hole, 9-threaded rod, 10-rotating shaft, 11-clamping plate, 12-limit hole, 13-limit rod, 14-connecting rope, 15-placing groove, 16-baffle, 17-adjusting shell, 18-limit shaft, 19-clamping rod, 20-connecting rod, 21-positioning groove, 22-pressure sensor, 23-timer, 24-single chip microcomputer, 25-limit block, 26-limit groove and 27-clapboard.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention is an experimental apparatus for detecting charcoal adsorption, including a bracket 1 and an experimental tank 2, wherein a limiting plate 3 is fixed at one end of the bracket 1, an adjusting rod 4 is fixed at one side of the limiting plate 3, and a plurality of adjusting grooves 5 are formed on the surface of the adjusting rod 4;
the outer side of the adjusting rod 4 is sleeved with a mounting device 6, the mounting device 6 comprises a positioning shell 7, a threaded hole 8 is formed in one side surface of the positioning shell 7, a threaded rod 9 is in threaded connection with the inner portion of the threaded hole 8, a rotating shaft 10 is fixed at one end of the threaded rod 9, a clamping plate 11 is fixed on the outer ring of the rotating shaft 10, limiting holes 12 are formed in the inner walls of the clamping plate 11 and the positioning shell 7, a limiting rod 13 is movably connected in the limiting hole 12, a connecting rope 14 is fixed at one end of the limiting rod 13, a placing groove 15 is fixed at one end of the connecting rope;
the top of the positioning shell 7 is fixed with an adjusting shell 17, one side of the adjusting shell 17 is fixed with a limiting shaft 18, the outer side of the limiting shaft 18 is sleeved with a clamping rod 19, the top of the adjusting shell 17 is fixed with a connecting rod 20, and the surfaces of the connecting rod 20 and the adjusting shell 17 are provided with positioning grooves 21.
As shown in fig. 6, a pressure sensor 22 is fixed at one end of the clamping rod 19 close to the adjusting rod 4, a timer 23 is fixed at one side of the adjusting shell 17, and a single chip 24 is fixed at one side of the adjusting rod 4.
The pressure sensor 22 is electrically connected to the timer 23, and the timer 23 is electrically connected to the single chip 24.
As shown in FIG. 7, a limiting block 25 is fixed on one side of the clamping plate 11, and a limiting groove 26 is formed on the inner wall of the positioning shell 7.
As shown in fig. 1-2, the experiment tank 2 is made of toughened glass material, a plurality of partition plates 27 are fixed inside the experiment tank 2, and the periphery of the placing groove 15 is composed of net plates.
The working principle of the invention is as follows: when the invention works, the two ends of the limiting rod 13 are clamped into the limiting holes 12, then the threaded rod 9 is rotated, the threaded rod 9 drives the clamping plate 11 to move, the clamping plate 11 and the positioning shell 7 clamp the limiting rod 13, then the biochar to be detected is put into the placing groove 115, closing the baffle 16, filling colored solution with the same volume and concentration into the experimental tank 2, simultaneously pushing a plurality of mounters 6, pushing the mounters 6 to the upper part of the adjusting tank 5, contacting the pressure sensor 22 with the adjusting tank 5, transmitting a signal to the singlechip 24 after the pressure sensor 22 senses pressure, controlling the timer 23 to work by the singlechip 24, the device can simultaneously carry out contrast tests on a plurality of groups of biochar, so that the test data is more accurate and complete, and the device is convenient to use, reasonable in structure and wide in application range, so that a user can observe the adsorption of the biochar more visually.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a detect experimental apparatus of biological charcoal adsorptivity, includes support (1) and experiment pond (2), its characterized in that: a limiting plate (3) is fixed at one end of the support (1), an adjusting rod (4) is fixed at one side of the limiting plate (3), and a plurality of adjusting grooves (5) are formed in the surface of the adjusting rod (4);
the outer side of the adjusting rod (4) is sleeved with a mounting device (6), the mounting device (6) comprises a positioning shell (7), a threaded hole (8) is formed in one side face of the positioning shell (7), a threaded rod (9) is connected to the inner portion of the threaded hole (8) in a threaded manner, a rotating shaft (10) is fixed to one end of the threaded rod (9), a clamping plate (11) is fixed to the outer ring of the rotating shaft (10), limiting holes (12) are formed in the inner walls of the clamping plate (11) and the positioning shell (7), a limiting rod (13) is movably connected to the inner portion of each limiting hole (12), a connecting rope (14) is fixed to one end of each limiting rod (13), a placing groove (15) is fixed to one end of each connecting rope (14), and a baffle (16;
the top of the positioning shell (7) is fixed with an adjusting shell (17), one side of the adjusting shell (17) is fixed with a limiting shaft (18), a clamping rod (19) is sleeved on the outer side of the limiting shaft (18), the top of the adjusting shell (17) is fixed with a connecting rod (20), and positioning grooves (21) are formed in the surfaces of the connecting rod (20) and the adjusting shell (17).
2. The experimental device for detecting the adsorption of biochar as claimed in claim 1, wherein a pressure sensor (22) is fixed at one end of the clamping rod (19) close to the adjusting rod (4), a timer (23) is fixed at one side of the adjusting shell (17), and a single chip microcomputer (24) is fixed at one side of the adjusting rod (4).
3. The experimental device for detecting charcoal adsorption of claim 2, wherein the pressure sensor (22) is electrically connected with a timer (23), and the timer (23) is electrically connected with the single chip microcomputer (24).
4. The experimental device for detecting the adsorption of biochar as claimed in claim 1, wherein a limiting block (25) is fixed on one side of the clamping plate (11), and a limiting groove (26) is formed in the inner wall of the positioning shell (7).
5. The experimental device for detecting the adsorption of biochar as claimed in claim 1, wherein the experimental tank (2) is made of toughened glass material, a plurality of partition plates (27) are fixed inside the experimental tank (2), and the periphery of the placing groove (15) is composed of net plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911101096.XA CN110823816B (en) | 2019-11-12 | 2019-11-12 | Experimental device for detect biological charcoal adsorptivity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911101096.XA CN110823816B (en) | 2019-11-12 | 2019-11-12 | Experimental device for detect biological charcoal adsorptivity |
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| CN110823816A true CN110823816A (en) | 2020-02-21 |
| CN110823816B CN110823816B (en) | 2022-09-27 |
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| CN110823816B (en) | 2022-09-27 |
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