CN112304856A - Test device for tracking and detecting multi-factor coupling effect of grain pile and environment - Google Patents
Test device for tracking and detecting multi-factor coupling effect of grain pile and environment Download PDFInfo
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Abstract
The invention discloses a test device for tracking and detecting a grain pile and an environment multi-factor coupling effect. The sealed housing is formed with a sealed cavity. The grain storage bin is arranged on the bottom wall of the sealing cavity, and a grain storage groove is formed in the grain storage bin and used for storing grains. The temperature regulating assembly is used for regulating the temperature of the side wall of the grain storage bin. The humidity adjusting component is communicated with the sealing cavity and used for adjusting the humidity in the sealing cavity. Detection module establishes on the diapire of storing up grain groove, and detection module includes a plurality of detection pieces, and detection piece can detect temperature, humidity and the moisture content of grain. Shoot subassembly movably and set up in the top of storage grain bin, shoot the image information that the subassembly can acquire grain. The test device can comprehensively simulate the real granary state, track the grain storage state in real time and carry out dynamic analysis on the grain situation cloud picture.
Description
Technical Field
The invention relates to the technical field of grain storage, in particular to a test device for tracking and detecting grain pile and environment multi-factor coupling effect.
Background
Grain is in the storage process, and the temperature, humidity and the moisture content of grain all cause the influence to the change of grain quality, and the temperature, humidity and the moisture content of grain simultaneously along with the change of time, the humiture of storage environment etc. all can have different change laws. Although the prior art has related devices capable of simulating the storage condition of a granary and monitoring the humidity and heat transfer rule and the dew critical parameters of grains, parameters such as the balance temperature, the balance relative humidity, the balance moisture content of grains and the like of the grain storage are not definitely tested, and meanwhile, the prior art has larger grain test time interval, so that the reliability of the test result is not high,
therefore, a testing device is needed to comprehensively simulate the real granary state, track the grain storage state in real time and dynamically analyze the grain situation cloud picture.
Disclosure of Invention
The invention aims to provide a test device for tracking and detecting a grain pile and an environment multi-factor coupling effect, which can comprehensively simulate the real state of a granary, track the grain storage state in real time and dynamically analyze a grain situation cloud picture.
In order to realize the technical effects, the technical scheme of the test device for tracking and detecting the grain pile and the environmental multi-factor coupling effect is as follows:
a test device for tracking and detecting multi-factor coupling effect of grain piles and environments comprises: a sealed housing formed with a sealed cavity; the grain storage bin is arranged on the bottom wall of the sealed cavity, a grain storage groove is formed in the grain storage bin, the grain storage groove is used for storing grains, and the grains comprise a plurality of grains; the temperature adjusting component is arranged on the side wall of the grain storage bin and is used for adjusting the temperature of the side wall of the grain storage bin; the humidity adjusting assembly is communicated with the sealed cavity and is used for adjusting the humidity in the sealed cavity; the detection assembly is arranged on the bottom wall of the grain storage tank and comprises a plurality of detection pieces, and the detection pieces can detect the temperature, the humidity and the moisture content of the grains; the shooting assembly is movably arranged above the grain storage bin and can acquire the image information of grains.
Further, the temperature regulation assembly comprises an injection cavity, at least one injection cavity is formed in each of two opposite sides of the grain storage bin, and constant-temperature liquid can be injected into the injection cavity.
Furthermore, the test device for tracking and detecting the grain bulk and the environmental multi-factor coupling effect further comprises a heat insulation component, wherein the heat insulation component is arranged on the side wall of the grain storage bin and/or the temperature adjusting component, and the heat insulation component is used for maintaining the temperature in the grain storage groove.
Further, the heat preservation assembly comprises a vacuum cavity.
Furthermore, a plurality of detection pieces are uniformly distributed on the bottom wall of the grain storage bin along the longitudinal direction and the transverse direction, and a plurality of detection points distributed along the length direction of the detection cable are arranged on the detection cable.
Further, the detection piece comprises a detection cable, and the detection cable extends in the vertical direction.
Further, the shooting assembly includes: the first guide rail is arranged on the bottom wall of the sealing cavity along the X-axis direction; the first sliding block is slidably arranged on the first guide rail; the second sliding block is arranged on the first sliding block; the second guide rail is arranged on the second sliding block in a sliding manner along the Y-axis direction; the third sliding block is arranged at one end of the second guide rail; the third guide rail is arranged on the third sliding block in a sliding manner along the Z-axis direction; the shooting piece is arranged at one end of the third guide rail and faces the grain storage groove.
Further, the photographic element includes a plurality of photoreceptors.
Further, the humidity adjusting assembly comprises an ultrasonic humidifier, the ultrasonic humidifier is arranged on the outer side of the sealing shell, and the ultrasonic humidifier is communicated with the sealing cavity.
Furthermore, the sealed shell and the grain storage bin are both made of heat-preservation, heat-insulation, anti-corrosion and insulating materials.
The invention has the beneficial effects that: according to the test device for tracking and detecting the multi-factor coupling effect of the grain pile and the environment, the temperature adjusting assembly and the humidity adjusting assembly can better simulate the storage environment in the grain storage tank, the detection assembly can acquire the changes of the temperature, the humidity and the water content of grains at different positions in a three-dimensional space in the grain pile in real time, the shooting assembly can acquire images or videos of the surface of the grain pile at different angles in real time, so that an upper computer can comprehensively monitor the real-time state changes of the grain pile and the grains in real time according to the data of the detection assembly and the shooting assembly, and the time-space distribution, the coupling effect and the changes of each field in the grain pile ecological subsystem are truly reflected.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic structural diagram of a test device for tracking and detecting a grain pile and an environmental multi-factor coupling effect according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a test apparatus for tracking and detecting a grain bulk and an environmental multi-factor coupling effect according to an embodiment of the present invention, after a sealed housing and a humidity adjustment assembly are removed;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Reference numerals
1. Sealing the housing; 2. a grain storage bin;
3. a temperature regulating component; 4. a humidity adjustment assembly; 5. a detection member;
6. a shooting component; 61. a first guide rail; 62. a first slider; 63. a second slider; 64. a second guide rail; 65. a third slider; 66. a third guide rail; 67. shooting a piece; 68. a gantry; 7. a heat preservation component.
Detailed Description
In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
It will be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description only and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The specific structure of the test device for detecting the multi-factor field coupling state of the grain pile according to the embodiment of the invention is described below with reference to fig. 1-3.
As shown in fig. 1-3, fig. 1 and 2 disclose a testing device for tracking and detecting a grain bulk and an environmental multi-factor coupling effect, which comprises a sealed shell 1, a grain storage bin 2, a temperature adjusting assembly 3, a humidity adjusting assembly 4, a detecting assembly and a shooting assembly. The hermetic case 1 is formed with a hermetic chamber. The grain storage bin 2 is arranged on the bottom wall of the sealing cavity, a grain storage groove is formed in the grain storage bin 2 and used for storing grains, and the grains comprise a plurality of grains. The temperature adjusting component 3 is arranged on the side wall of the grain storage bin 2, and the temperature adjusting component 3 is used for adjusting the temperature of the side wall of the grain storage bin 2. The humidity adjusting component 4 is communicated with the sealed cavity, and the humidity adjusting component 4 is used for adjusting the humidity in the sealed cavity. Detection module establishes on the diapire of storing up grain groove, and detection module includes a plurality of detection pieces 5, and detection piece 5 can detect the temperature, humidity and the moisture content of grain. Shoot subassembly movably and set up in the top of storage grain bin 2, shoot the image information that the subassembly can acquire the grain.
It can be understood that temperature in the granary 2 can be adjusted in real time to temperature regulation subassembly 3, makes grain in the granary 2 can be in the different temperature of predetermineeing according to the condition of difference, and humidity regulation subassembly 4 can adjust the humidity in the granary 2 in real time, makes grain in the granary 2 can be in the different humidity of predetermineeing according to the condition of difference to the actual storage condition of simulation grain that makes grain in the granary 2 can be better. Sealed chamber can be better prevent that the grain in the storage grain bin 2 from receiving external environment's influence, improve temperature regulation subassembly 3 and humidity control subassembly 4 to the accuracy of the storage environment regulation of grain, the setting up of storage grain groove can be convenient for install temperature regulation subassembly 3, determine module and shoot the subassembly in sealed chamber. Meanwhile, the plurality of detection parts 5 can detect the data closely related to grain storage, such as the temperature, the humidity, the water content and the like of the grains at different spatial positions in the grain storage tank, so that the test device can monitor the real-time storage data of all the grains in the grain storage tank in real time, can generate grain condition cloud pictures corresponding to the grains in the grain storage tank according to the storage data, acquire the changes of the humidity, the temperature and the water content of all the grains in the storage process under the simulation actual storage condition, further can establish a damp and heat transfer model of the grain pile and the grains at different spatial positions in the storage process, and can generate two grain condition cloud pictures at planes at different height positions in the grain storage tank and in a three-dimensional space in real time, thereby truly reflecting the space-time distribution, the coupling effect and the changes of each field in the grain pile ecological subsystem in real time, and acquiring the grain damp and heat transfer rule and the dew critical parameters, the grain storage condition can be monitored more effectively and accurately. In addition, the shooting component can acquire surface image information of a plurality of grains from different angles, the apparent state of the grain stack is monitored in real time, the whole-course tracking analysis in the microcosmic dewing process among the grains can be well completed by combining the detection component, the shot images or videos are uploaded to the upper computer, the upper computer is enabled to scan and couple the grain situation cloud pictures detected by the shooting image and the detection component, and the state changes of the grain stack and the grains are comprehensively and real-timely monitored.
According to the test device of the tracking detection grain pile and the environmental multi-factor coupling effect of the embodiment, the temperature adjusting component 3 and the humidity adjusting component 4 can better simulate the storage environment in the grain storage tank, the detecting component can acquire the temperature, the humidity and the water content of grains at different positions in a three-dimensional space in the grain pile in real time, the shooting component can acquire images or videos on the surface of the grain pile at different angles in real time, so that an upper computer can monitor the real-time state changes of the grain pile and the grains in real time according to the data of the detecting component and the shooting component, and the space-time distribution, the coupling effect and the changes of each field in the grain pile ecological subsystem are truly reflected.
The communication logics and relations among the detection component, the shooting component and the upper computer are not the key points of the invention, and even if the specific models and control modes of the detection component, the shooting component and the upper computer are not mentioned in the specification, the functions can be realized by the technical common knowledge in the control field of the prior art by the technical personnel in the field.
In some optional embodiments, the test device for tracking and detecting the grain bulk and the environmental multi-factor coupling effect further comprises an inert gas filling assembly, the inert gas filling assembly is communicated with the sealed cavity and can fill inert gas into the sealed cavity to simulate a real cabin inflation process in a grain storage process, the filled inert gas can be set to be nitrogen or the like, and the inert gas filling assembly comprises a nitrogen making machine or a nitrogen bottle or other structures which are convenient for filling nitrogen. The specific structure of the inert gas charging assembly and the selection of the inert gas can be determined according to actual requirements without specific limitations.
In some embodiments, as shown in fig. 2, the temperature regulating assembly 3 comprises an infusion chamber, at least one of which is provided on each of the two opposite sides of the grain bin 2, the infusion chamber being capable of being filled with a thermostated liquid.
It can be understood that the liquid injection cavity can simply and conveniently adjust the temperature in the grain storage tank after constant-temperature liquid is injected into the liquid injection cavity, and the liquid injection cavity has accurate adjustment effect and lower adjustment cost. In addition, annotate the liquid chamber and can also be connected with the host computer, make the temperature of annotating the liquid intracavity thermostatic liquid of host computer real-time adjustment, be favorable to carrying out different experimental tests, for example, can pour into cryogenic liquids into before the experiment, improve liquid temperature through the host computer after the experiment begins, the influence of simulation granary wall intensification process to the grain heap, also can pour into the liquid of higher temperature before the experiment into, and reduce liquid temperature after the experiment begins, the influence of simulation granary wall cooling process to the grain heap, thereby effectively improved the tracking and detected the grain heap, the suitability of the test device of environment multifactor coupling effect. The temperature adjusting method of the constant temperature liquid can be determined according to actual requirements, for example, by replacing or heating the constant temperature liquid at the bottom of the sealed housing 1, and need not be specifically limited in the embodiment of the present invention. For example, a thermostatic liquid can be provided as water. Of course, in other embodiments of the present invention, other heat sources capable of achieving temperature adjustment may be selected, and the specific structure of the temperature adjustment assembly 3 may be determined according to actual requirements, and need not be specifically limited.
In some embodiments, as shown in fig. 2, the testing apparatus for detecting grain bulk and environmental multi-factor coupling effect further comprises a thermal insulation component 7, the thermal insulation component 7 is disposed on the sidewall of the grain storage bin 2 and/or the temperature adjustment component 3, and the thermal insulation component 7 is used for maintaining the temperature in the grain storage tank.
It can be understood that the arrangement of the heat insulation component 7 can better prevent the temperature in the grain storage groove from escaping to the sealed cavity, and the temperature of the grain storage groove can be better ensured to be kept at the preset temperature or have smaller errors, so that the grain can be ensured to be stored in a reliable environment, and the accuracy of the detection result is improved. In addition, the heat preservation effect of the heat preservation component 7 can be better realized on the side walls of the grain storage bin 2 and the temperature regulation component 3.
Exemplarily, a temperature adjusting component 3 is respectively arranged on two opposite side walls of the grain storage bin 2, and a heat preservation component 7 is respectively arranged on the other two opposite side walls, so that the temperature adjusting and heat preservation effects can be realized, the number of the temperature adjusting components 3 and the heat preservation components 7 can be reduced, and the installation cost of the testing device can be saved.
In some embodiments, the incubation assembly 7 comprises a vacuum chamber.
It can be understood that the vacuum can reduce the convection heat transfer of gas and the heat conduction of gas, so that the vacuum cavity can have a better heat insulation effect, the temperature exchange inside and outside the grain storage tank can be better blocked, and the grain temperature in the grain storage tank is ensured to be within the error range of the preset temperature.
In some embodiments, as shown in fig. 2 and 3, a plurality of sensing members 5 are uniformly distributed on the bottom wall of grain bin 2 in the longitudinal and transverse directions.
It can be understood that a plurality of detecting members 5 are uniformly distributed on the bottom wall of the grain storage bin 2 along the longitudinal direction and the transverse direction, so that grains in the grain storage bin 2 can be detected by the detecting members 5, and the establishment of relevant data of the temperature, the humidity and the water content of all grains is facilitated. Of course, in other embodiments of the present invention, the detecting members 5 can also be distributed on the bottom wall of the grain storage 2 in other distribution manners, and the specific distribution structure and distribution density of the detecting members 5 can be determined according to actual requirements such as the specific shape and structure of the grain storage 2, without specific limitations.
In some embodiments, as shown in fig. 2 and 3, the detecting member 5 includes a detecting cable extending in a vertical direction, and the detecting cable is provided with a plurality of detecting points 51 distributed along a length direction thereof.
It can be understood that the plurality of detection points 51 on the detection cable extending in the vertical direction can achieve a good detection effect on the grains in the grain storage tank in the vertical direction, so that the detection assembly can monitor the relevant data of all the grains in the three-dimensional space in real time.
It should be added that, in the embodiment of the present invention, the distribution density of the detection points 51 on the detection cable may be determined according to the actual requirements of the height of the grain storage 2, the number of grain piles, and the like, and does not need to be specifically limited.
In some embodiments, as shown in fig. 2, the photographing assembly includes a first guide rail 61, a first slider 62, a second guide rail 64, a second slider 63, a third guide rail 66, a third slider 65, and a photographing member 67. The first guide rail 61 is arranged on the bottom wall of the sealed cavity along the X-axis direction, the first sliding block 62 is arranged on the first guide rail 61 in a sliding mode, the second sliding block 63 is arranged on the first sliding block 62, the second guide rail 64 is arranged on the second sliding block 63 in a sliding mode along the Y-axis direction, the third sliding block 65 is arranged at one end of the second guide rail 64, the third guide rail 66 is arranged on the third sliding block 65 in a sliding mode along the Z-axis direction, and the shooting piece 67 is arranged at one end of the third guide rail 66 and faces the grain storage groove.
It can be understood that through the above structure arrangement, the shooting piece 67 can shoot or record the grain in the grain storage tank at different spatial positions to acquire the image information or video information of the grain pile.
Further, the first rail 61, the first slider 62, the second rail 64, the second slider 63, the third rail 66, and the third slider 65 may be directly formed as a six-axis robot capable of driving the photographic subject 67 to move in a three-dimensional space. That is, in other embodiments of the present invention, the first rail 61, the first slider 62, the second rail 64, the second slider 63, the third rail 66, and the third slider 65 may be selected according to the existing structure of the transport machine, and are not limited to the structure of the first rail 61, the first slider 62, the second rail 64, the second slider 63, the third rail 66, and the third slider 65 of the present embodiment.
Specifically, the shooting assembly further comprises a gantry 68, the gantry 68 is arranged on the bottom wall of the sealed cavity, and the first guide rail 61 is arranged on the gantry 68.
In some embodiments, the camera 67 is rotatably connected to the third sliding block 65, which facilitates the camera assembly to photograph the grain stack from different angles, and to obtain the image information of the grain stack at different photographing angles.
In some specific embodiments, the gantry 68, the first guide rail 61, the first slider 62, the second guide rail 64, the second slider 63, the third guide rail 66 and the third slider 65 are made of a material having excellent waterproof and anticorrosive properties, such as 304 stainless steel.
In some embodiments, camera 67 includes a plurality of photoreceptors.
Particularly, the photoreceptors comprise high-definition cameras with high temperature resistance and good waterproof performance, and the specific number of the photoreceptors can be determined according to actual requirements without specific limitation.
In some embodiments, as shown in fig. 1, the humidity adjustment assembly 4 comprises an ultrasonic humidifier disposed outside the sealed housing 1, the ultrasonic humidifier being in communication with the sealed chamber.
It can be understood that, through the humidity of the sealed intracavity of adjustment that the ultrasonic humidifier can be comparatively convenient, the ultrasonic humidifier establishes and also can be convenient for operating personnel in the outside of sealed chamber and adjust the humidity of sealed chamber at any time, and can not destroy the warm and humid environment in the sealed chamber to the regulation and control of the experimental environment of being convenient for. In addition, the specific power of the ultrasonic humidifier can be determined according to the specific volume of the sealed cavity, and is not required to be specifically limited.
In some embodiments, both the sealed enclosure 1 and the grain bin 2 are made of a heat insulating, corrosion resistant, and insulating material.
It can be understood that, through the above structure setting, the life of improvement seal housing 1 and storage grain bin 2 that can be better to can effectively reduce the influence that seal housing 1 and storage grain bin 2 caused to the experiment, improve experimental degree of accuracy and reliability.
Example (b):
the following describes an experimental device for tracking and detecting the multi-factor coupling effect of the grain heap and the environment according to one embodiment of the invention with reference to fig. 1 to 3.
The test device for tracking and detecting the grain pile and the environmental multi-factor coupling effect comprises a sealing shell 1, a grain storage bin 2, a temperature adjusting component 3, a humidity adjusting component 4, a detection component, a shooting component and a heat preservation component 7.
The hermetic case 1 is formed with a hermetic chamber.
The grain storage bin 2 is arranged on the bottom wall of the sealing cavity, a grain storage groove is formed in the grain storage bin 2 and used for storing grains, and the grains comprise a plurality of grains. The sealed shell 1 and the grain storage bin 2 are both made of heat-insulating and anti-corrosion insulating materials.
The temperature adjusting component 3 is arranged on the side wall of the grain storage bin 2, and the temperature adjusting component 3 is used for adjusting the temperature of the side wall of the grain storage bin 2. The temperature adjusting component 3 comprises a liquid injection cavity, at least two opposite sides of the grain storage bin 2 are respectively provided with a liquid injection cavity, and the liquid injection cavities can be filled with constant-temperature liquid.
The heat preservation component 7 is arranged on the side wall of the grain storage bin 2 and/or the temperature adjusting component 3, and the heat preservation component 7 is used for keeping the temperature in the grain storage groove. The thermal insulation assembly 7 comprises a vacuum chamber.
The humidity adjusting component 4 is communicated with the sealed cavity, and the humidity adjusting component 4 is used for adjusting the humidity in the sealed cavity.
Detection module establishes on the diapire of storing up grain groove, and detection module includes a plurality of detection pieces 5, and detection piece 5 can detect the temperature, humidity and the moisture content of grain. A plurality of detection members 5 are evenly distributed on the bottom wall of the grain storage bin 2 along the longitudinal direction and the transverse direction. The detection part 5 comprises a detection cable, the detection cable extends along the vertical direction, and a plurality of detection points 51 distributed along the length direction of the detection cable are arranged on the detection cable.
Shoot subassembly movably and set up in the top of storage grain bin 2, shoot the image information that the subassembly can acquire grain. The photographing assembly includes a first guide rail 61, a first slider 62, a second guide rail 64, a second slider 63, a third guide rail 66, a third slider 65, and a photographing member 67. The first guide rail 61 is provided on the bottom wall of the seal chamber in the X-axis direction. The first slider 62 is slidably provided on the first guide rail 61. The second guide rail 64 is provided on the first slider 62 in the Y-axis direction. The second slider 63 is slidably provided on the second guide rail 64. The third guide rail 66 is provided on the second slider 63 in the Z-axis direction. The third slider 65 is slidably provided on the third rail 66. The shooting piece 67 is arranged on the third slide block 65 and faces the grain storage groove. The photographic member 67 includes a plurality of photoreceptors.
In the description herein, references to the description of "some embodiments," "other embodiments," etc., 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 above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (10)
1. The utility model provides a test device of tracking detection grain heap, environment multifactor coupling effect which characterized in that includes:
the sealing device comprises a sealing shell (1), wherein a sealing cavity is formed in the sealing shell (1);
the grain storage bin (2) is arranged on the bottom wall of the sealed cavity, a grain storage groove is formed in the grain storage bin (2), the grain storage groove is used for storing grains, and the grains comprise a plurality of grains;
the temperature adjusting component (3) is arranged on the side wall of the grain storage bin (2), and the temperature adjusting component (3) is used for adjusting the temperature of the side wall of the grain storage bin (2);
the humidity adjusting assembly (4), the humidity adjusting assembly (4) is communicated with the sealed cavity, and the humidity adjusting assembly (4) is used for adjusting the humidity in the sealed cavity;
the detection assembly is arranged on the bottom wall of the grain storage tank and comprises a plurality of detection pieces (5), and the detection pieces (5) can detect the temperature, the humidity and the moisture content of the grains;
the shooting assembly is movably arranged above the grain storage bin (2), and can acquire the image information of grains.
2. The test device for tracking and detecting the multi-factor coupling effect of the grain bulk and the environment according to claim 1, wherein the temperature adjusting assembly (3) comprises a liquid injection cavity, at least one liquid injection cavity is arranged on two opposite sides of the grain storage bin (2), and constant-temperature liquid can be injected into the liquid injection cavity.
3. The test device for tracking and detecting the grain pile and the environmental multifactor coupling effect according to claim 1, characterized in that the test device for tracking and detecting the grain pile and the environmental multifactor coupling effect further comprises a heat preservation component (7), wherein the heat preservation component (7) is arranged on the side wall of the grain storage bin (2) and/or the temperature regulation component (3), and the heat preservation component (7) is used for keeping the temperature in the grain storage tank.
4. The test device for tracking and detecting the multi-factor coupling effect of the grain pile and the environment according to claim 3, wherein the heat preservation component (7) comprises a vacuum cavity.
5. The test device for tracking and detecting the multi-factor coupling effect of the grain bulk and the environment according to claim 1, characterized in that a plurality of the detection pieces (5) are uniformly distributed on the bottom wall of the grain storage bin (2) along the longitudinal direction and the transverse direction.
6. The test device for tracking and detecting the multifactor coupling effect of a grain pile and an environment according to claim 5, wherein the detection piece (5) comprises a detection cable, the detection cable extends in the vertical direction, and a plurality of detection points (51) distributed along the length direction of the detection cable are arranged on the detection cable.
7. The test device for tracking and detecting the grain bulk and environmental multi-factor coupling effect according to claim 1, wherein the shooting assembly comprises:
the first guide rail (61), the said first guide rail (61) is set up on the bottom wall of the said sealed cavity along the direction of X-axis;
a first slider (62), the first slider (62) being slidably provided on the first guide rail (61);
a second slider (63), the second slider (63) being provided on the first slider (62);
a second guide rail (64), wherein the second guide rail (64) is slidably arranged on the second sliding block (63) along the Y-axis direction;
the third sliding block (65), the said third sliding block (65) is set up in one end of the said second guide rail (64);
a third guide rail (66), wherein the third guide rail (66) is slidably arranged on the third slide block (65) along the Z-axis direction;
the shooting piece (67) is arranged at one end of the third guide rail (66) and faces the grain storage groove.
8. The test device for tracking and detecting the multi-factor coupling effect of the grain bulk and the environment according to claim 7, wherein the shooting part (67) comprises a plurality of photoreceptors.
9. The test device for tracking and detecting the multi-factor coupling effect of the grain pile and the environment according to claim 1, wherein the humidity adjusting component (4) comprises an ultrasonic humidifier, the ultrasonic humidifier is arranged on the outer side of the sealed shell (1), and the ultrasonic humidifier is communicated with the sealed cavity.
10. The test device for tracking and detecting the multi-factor coupling effect of the grain bulk and the environment according to claim 1, wherein the sealed shell (1) and the grain storage bin (2) are both made of heat-insulating, anti-corrosion and insulating materials.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113390463A (en) * | 2021-06-15 | 2021-09-14 | 河南工业大学 | Grain storage simulation multi-field coupling test platform |
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