Grain sampling detection system

Abstract

The utility model discloses a grain sampling detection system, which comprises an operation platform, the sampling machine is arranged on the operation platform and is suitable for sampling to-be-detected grains and distinguishing the types of the grains; the detection cabin body is arranged on the operation platform, and a plurality of detection devices used for detecting different types of grains are arranged in the detection cabin body. The multiple detection devices are arranged in the detection cabin body, the detection cabin body serves as an independent detection chamber, multiple parameters of grains can be detected, and the accuracy of detection data is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of grain sampling quality inspection, in particular to a grain sampling detection system. Background Art

[0002] In the prior art, sampling and quality inspection of grain depots are mainly completed manually. Therefore, in the process of grain sampling and quality inspection, it is impossible to prevent the phenomenon of collusion and fraud between the staff of the sampling room or the quality inspection room and the sample sender. In addition, the sampling and quality inspection equipment of the grain depot cannot be moved and cannot be reused in multiple regions. It is generally placed in a fixed inspection room of the grain manufacturer for use. The existing equipment can generally only detect a few indicators in the grain. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a grain sampling and detection system. The application arranges multiple detection devices in a detection cabin, and the detection cabin serves as a separate detection chamber, so that multiple parameters of grains can be detected to ensure the accuracy of the detection data.

[0004] According to the utility model, the grain sampling and detection system comprises: an operating platform; a sampling machine, which is arranged on the operating platform and is suitable for sampling the grains to be inspected and identifying the types of the grains; and a detection cabin, which is arranged on the operating platform and has a plurality of detection devices for detecting different types of grains arranged inside the detection cabin.

[0005] According to the grain sampling and testing system of the utility model, a testing cabin is set as an independent testing cabin, and multiple testing devices are set in the testing cabin to test multiple parameter indicators of grains. The multiple testing devices can run the testing separately. Even if one of the testing devices fails, the other testing devices can continue to be used. The grain type is identified by the sampling machine, and the grain type information is fed back to the testing cabin. The testing cabin turns on the corresponding testing device to test the grain according to the grain type information, thereby improving the detection efficiency.

[0006] According to some embodiments of the utility model, the detection cabin includes: a first cabin, which is arranged on the detection platform and has a suction port, and the grains sampled by the sampling machine enter the first cabin through the suction port for sampling; a second cabin, which is arranged on the detection platform and located on one side of the first cabin, and the detection device is arranged in the second cabin, and the detection device is used to detect the grains after sampling in the first cabin.

[0007] According to some embodiments of the utility model, the grain sampling and detection system also includes: a material dividing track, which is arranged in the second cabin and corresponds to the feed ports of the multiple detection devices respectively; a material dividing mechanism, which is movably arranged on the material dividing track and has a discharge port, and the material dividing mechanism moves to the feed port of the corresponding detection device according to the type of grain transported by the sampling machine, and introduces the grain into the corresponding detection device through the discharge port.

[0008] According to some embodiments of the utility model, the grain sampling and detection system also includes: a detection suction hopper, which is arranged on the distribution mechanism and is suitable for sucking clean grain into the distribution mechanism, and the distribution mechanism weighs the grain and distributes the grain to the detection device.

[0009] According to some embodiments of the utility model, the grain sampling and detection system also includes: a transfer device, which is arranged on the first cabin, and has a transfer suction port and a storage cavity, and the grain enters the storage cavity through the transfer suction port; a constant volume device, which is connected to the storage cavity and has a constant volume outlet, and the constant volume device is suitable for exporting the grain in the storage cavity from the constant volume outlet according to a preset capacity.

[0010] According to some embodiments of the utility model, the grain sampling and detection system also includes: a de-impurer, which is arranged in the first cabin, and a de-impurer cavity and an impurity outlet and a grain outlet respectively connected to the de-impurer cavity are formed inside the de-impurer, and the inlet of the de-impurer cavity is connected to the constant volume outlet, and the de-impurer is suitable for separating the grains entering the de-impurer cavity from the impurities and exporting them through the impurity outlet and the grain outlet respectively.

[0011] According to some embodiments of the utility model, the detection device includes: an imperfect detection device, which is constructed in multiple pieces and is spaced apart along the extension direction of the dividing track, each of the imperfect detection devices is suitable for detecting different grains, and the dividing mechanism moves along the dividing track to the feed port of the imperfect detection device corresponding to the grain, and puts the clean grain into the imperfect detection device from the discharge port to detect imperfect grains in the grain.

[0012] According to some embodiments of the utility model, the detection device includes: a near-infrared device, which is arranged in the second cabin, and the material distribution mechanism moves along the material distribution track to be opposite to the feed port of the near-infrared device, and the clean grain is put into the near-infrared device from the discharge port to perform near-infrared detection on the grain components; a bulk density meter, which is arranged in the second cabin, and the material distribution mechanism moves along the material distribution track to be opposite to the feed port of the bulk density meter, and the grain is put into the bulk density meter to obtain the grain bulk density index.

[0013] According to some embodiments of the utility model, the sampling machine includes: a sampling bracket, which is arranged on the operating platform and is provided with a sampling track; a sampling trolley, which can reciprocate along the extension direction of the sampling track, and a sampling rod is arranged on the sampling trolley, and the sampling rod can move with the sampling trolley and can sample grains; a sampling cabin, which is arranged on the operating platform and at the bottom of the sampling bracket, and is suitable for storing grains sampled by the sampling rod and sampling the grains.

[0014] According to some embodiments of the present utility model, the grain sampling and detection system further includes: a mobile device, and the mobile device is arranged on the operating platform and / or the detection cabin.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 This is an overall structural diagram of a grain sampling and detection system according to an embodiment of the utility model;

[0018] Figure 2 This is a diagram of the internal structure of a detection cabin of a grain sampling detection system according to an embodiment of the utility model;

[0019] Figure 3 It is a diagram showing the internal structure of a detection cabin of a grain sampling detection system according to another embodiment of the utility model;

[0020] Figure 4 The present invention is a diagram showing the internal structure of a sampling cabin of a grain sampling and detection system according to an embodiment of the present invention.

[0021] Reference numerals:

[0022] Grain sampling and testing system 1;

[0023] Operation platform 11; sampling support 121, sampling track 1211, sampling trolley 122, sampling rod 123, sampling cabin 124, sampling sampler 1241, sampling suction machine 1242;

[0024] Detection cabin 13, first cabin 131, second cabin 132;

[0025] A material distribution track 141, a material distribution mechanism 142, and a detection suction hopper 143;

[0026] Transfer device 151, impurity remover 152, imperfection detection device 153, polished rice imperfection detection equipment 154, near infrared equipment 155, bulk density meter 156, rice husking and polishing machine 157, packaging machine 158, inkjet printer 159;

[0027] Manual inspection platform 16. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] In the prior art, sampling and quality inspection of grain depots are mainly completed manually. Therefore, in the process of grain sampling and quality inspection, it is impossible to prevent the phenomenon of collusion and fraud between the staff of the sampling room or the quality inspection room and the sample sender. In addition, the sampling and quality inspection equipment of the grain depot cannot be moved and cannot be reused in multiple regions. It is generally placed in a fixed inspection room of the grain manufacturer for use. The existing equipment can generally only detect a few indicators in the grain.

[0030] Reference below Figure 1-Figure 4 The grain sampling and detection system according to the embodiment of the utility model is described.

[0031] According to the utility model, the grain sampling and detection system 1 includes an operating platform 11, a sampling machine and a detection cabin 13. The sampling machine is arranged on the operating platform 11 and is suitable for sampling the grains to be inspected and identifying the types of grains; the detection cabin 13 is arranged on the operating platform 11, and a plurality of detection devices for detecting different types of grains are arranged inside the detection cabin 13.

[0032] like Figure 1As shown, a sampling machine is provided on the operating platform 11. When the grain truck moves to the designated position, the sampling machine is started. A camera device may be provided on the sampling machine to take pictures of the grains in the grain truck and identify the grain information. The identified grain information is transmitted to the detection cabin 13. A plurality of detection devices for different types of grains are provided in the detection cabin 13 to obtain different parameters of the grains for detection. The detection cabin 13 switches the detection parameters according to the received grain type information, and selects the corresponding detection device to detect the grains to ensure the accuracy of the grain detection. The detection cabin 13 can be transported as a whole and reused in different regions, which makes the detection of grains in different regions more convenient.

[0033] According to the grain sampling and testing system 1 of the utility model, a testing cabin 13 is set as an independent testing cabin, and multiple testing devices are set in the testing cabin 13 to detect multiple parameter indicators of grains. The multiple testing devices can run the testing separately. Even if one of the testing devices fails, the other testing devices can continue to be used. The grain type is identified by the sampling machine, and the grain type information is fed back to the testing cabin 13. The testing cabin 13 starts the corresponding testing device to detect the grain according to the grain type information, thereby improving the detection efficiency.

[0034] According to some embodiments of the utility model, the detection cabin 13 includes a first cabin 131 and a second cabin 132. The first cabin 131 is arranged on the detection platform and has a suction port. The grains sampled by the sampling machine enter the first cabin 131 through the suction port for sampling. The second cabin 132 is arranged on the detection platform and is located on one side of the first cabin 131. A detection device is arranged in the second cabin 132, and the detection device is used to detect the grains after sampling in the first cabin 131.

[0035] like Figures 2 to 3 As shown, the detection cabin 13 includes a first cabin 131 and a second cabin 132. The first cabin 131 is suitable for storing some large-power and noisy equipment, and the second cabin 132 is used for grain detection. The detection cabin 13 is divided into the first cabin 131 and the second cabin 132 to isolate the noisy and heat-generating equipment from the detection equipment to avoid affecting the grain detection environment.

[0036] According to some embodiments of the utility model, the grain sampling and detection system 1 also includes a dividing track 141 and a dividing mechanism 142. The dividing track 141 is arranged in the second cabin 132 and is respectively arranged corresponding to the feed ports of multiple detection devices; the dividing mechanism is movably arranged on the dividing track 141 and has a discharge port. The dividing mechanism 142 moves to the feed port of the corresponding detection device according to the type of grain transported by the sampling machine, and introduces the grain into the corresponding detection device through the discharge port.

[0037] Specifically, a dividing mechanism 142 is provided in the second cabin 132 to divide the grains, so that the grains are fed to different detection devices for detection. A discharge port is provided on the dividing mechanism 142. When detecting the grains on the dividing mechanism 142, the dividing mechanism 142 moves along the dividing track 141 to face the feed port of the corresponding detection device according to the type of grain, so as to guide the grains into the corresponding detection device for detection. During the detection process of the current detection device, the dividing mechanism 142 can be moved to other detection devices to detect other parameters. Multiple detection devices can be detected in parallel to reduce the detection time and improve the detection efficiency. According to different types of grains, the detection order and detection steps are different. The dividing mechanism 142 of the present application can select different detection devices for feeding according to the type of grain to ensure accurate detection results.

[0038] According to some embodiments of the utility model, the grain sampling and detection system 1 also includes a detection suction hopper 143, which is arranged on the distribution mechanism 142 and is suitable for sucking grains into the distribution mechanism 142. The distribution mechanism 142 weighs the grains and distributes the grains to the detection device.

[0039] Specifically, the grains to be tested enter the dividing mechanism 142 through the detection suction hopper 143 to improve the feeding efficiency. The grains sucked into the dividing mechanism 142 are clean grains without impurities. After the grains are sucked into the dividing mechanism 142, the dividing mechanism 142 weighs the grains to obtain the weight of the net grains, providing data for calculating the impurity rate of the bulk grain sample.

[0040] According to some embodiments of the utility model, the grain sampling and detection system 1 also includes a transfer device 151, which is arranged on the first cabin 131, and has a transfer suction port and a storage cavity, and the grain enters the storage cavity through the transfer suction port; a constant volume device, which is connected to the storage cavity and has a constant volume outlet, and the constant volume device is suitable for exporting the grain in the storage cavity from the constant volume outlet according to a preset capacity.

[0041] like Figure 2 and Figure 3 As shown, a transfer device 151 is provided in the first cabin 131, and the grains sampled by the first cabin 131 enter the storage chamber of the transfer device 151 for storage, and the storage chamber is connected with the constant volume device. After the grains enter the constant volume device, the constant volume device exports the grains from the constant volume outlet according to the preset value to obtain the initial capacity of the grain detection. The preset grain weight of the constant volume is generally greater than or equal to 3kg to avoid inaccurate detection results due to too small grain capacity.

[0042] According to some embodiments of the utility model, the grain sampling and detection system 1 also includes a dust collector 152, which is arranged in the first cabin 131. The dust collector 152 has a dust collecting cavity and an impurity outlet and a grain outlet respectively connected to the dust collecting cavity. The inlet of the dust collecting cavity is connected to the constant volume outlet. The dust collector 152 is suitable for separating the grains from the impurities entering the dust collecting cavity and exporting them through the impurity outlet and the grain outlet respectively.

[0043] Specifically, the grains after volume determination enter the impurity remover 152 for impurity removal to separate grain impurities from clean grains. The grains in the volume determination device flow into the impurity removal chamber through the volume determination inlet after volume determination. The impurity remover 152 discharges impurities such as husks of the grains from the impurity outlet, and discharges the clean grains obtained after impurity removal from the grain outlet, and weighs the impurities and clean grains respectively to calculate the bulk impurity rate of the grains.

[0044] According to some embodiments of the utility model, the detection device includes an imperfect detection device 153, which is constructed as a plurality of imperfect detection devices 153 and are respectively arranged at intervals along the extension direction of the dividing track 141, each imperfect detection device is suitable for detecting different grains, and the dividing mechanism 142 moves along the dividing track 141 to the feed port of the imperfect detection device 153 corresponding to the grain, and puts the clean grain into the imperfect detection device 153 from the discharge port to detect imperfect grains in the grain.

[0045] Specifically, the imperfect detection device 153 is mainly used to detect the imperfect grain information of cereal particles to obtain indicators such as grain disease spots, sprouts, breakage, mildew and insect damage. Among them, the imperfect detection device 153 is constructed in multiple and can detect imperfect grains of multiple cereals. When the cereal is wheat, corn, etc., the imperfect grain information can be directly detected by the imperfect detection device 153; when the cereal is rice, the cereal is detected by the imperfect detection device 153 to obtain the imperfect grain information of rice, and the rice is put into the rice hulling and rice polishing machine 157 for hulling. After the hulling is completed, the husk is weighed, and the weight of the brown rice produced by the rice is obtained by calculation. The brown rice yield of the rice can be calculated based on the weight of the brown rice, the weight of the rice and the imperfect grain information. The polished rice obtained after hulling is weighed, and the polished rice is detected by the polished rice imperfection detection device 154 to calculate the imperfect grain information of the polished rice and the whole polished rice rate.

[0046] When the grain is not rice, it does not need to go through the husking and polishing operations and can directly proceed to other testing processes, which can improve testing efficiency.

[0047] According to some embodiments of the utility model, the detection device includes a near infrared device 155, which is arranged in the second cabin 132, and the material distribution mechanism 142 moves along the material distribution track 141 to face the feed port of the near infrared device 155, and the clean grain is put into the near infrared device 155 from the discharge port to perform near infrared detection on the grain components; the bulk density meter 156, which is arranged in the second cabin 132, and the material distribution mechanism 142 moves along the material distribution track 141 to face the feed port of the bulk density meter 156, and the grain is put into the bulk density meter 156 to obtain the bulk density index of the grain. The near infrared device 155 performs infrared scanning on the grain to obtain data such as grain moisture, protein, and fat rate; if the bulk density of the grain needs to be detected, the grain is put into the bulk density meter 156 for detection through the material distribution mechanism 142, and if the bulk density index of the grain does not need to be detected, it is not necessary to feed the bulk density meter 156 through the material distribution mechanism 142.

[0048] In some embodiments, a packaging and coding module is also provided in the second cabin 132. When the grains need to be packaged and sampled, the packaging and coding module can be fed through the material dividing mechanism 142, and the grains can be packaged and coded through the packaging machine 158 and the coding machine 159.

[0049] In some embodiments, an artificial inspection platform 16 is also provided inside the second cabin 132. When multiple inspection mechanisms are inspecting grains, the material distribution mechanism 142 can also feed materials to the artificial inspection platform 16 for inspectors to inspect the grains. The manual inspection results can be compared with the inspection results of the inspection device to ensure the accuracy of the inspection data.

[0050] According to some embodiments of the utility model, the sampling machine includes: a sampling bracket 121, which is arranged on the operating platform and is provided with a sampling track 1211; a sampling trolley 122, which can reciprocate along the extension direction of the sampling track 1211, and a sampling rod 123 is arranged on the sampling trolley 122, and the sampling rod 123 can move with the sampling trolley 122 and can sample grains; a sampling cabin 124, which is arranged on the operating platform and at the bottom of the sampling bracket 121, and the sampling cabin 124 is suitable for storing the grains sampled by the sampling rod 123 and sampling the grains.

[0051] When the sampling machine samples grains, the sampling trolley 122 drives the sampling rod 123 to move on the sampling track 1211 to sample the grain truck a certain number of times and at different depths. The sampled grains are sent to the detection cabin 13 for detection. The grain truck is randomly sampled multiple times by the sampling machine to ensure the randomness of grain sampling. Compared with manual sampling, the sampling efficiency of the sampling machine is higher and it is beneficial to ensure the accuracy of sampling.

[0052] Among them, a sampling and sorting machine 1241 and a sampling and suction machine 1242 are arranged in the sampling cabin 124. The sampling and suction machine 1242 sucks the grains into the sampling cabin 124, and the grains are sampled by the sampling and sorting machine 1241. The sampled grains are sent to the detection cabin 13 for detection, and the sampled grains can be transported back to the grain truck to avoid waste.

[0053] According to some embodiments of the present invention, the grain sampling and testing system 1 further includes a mobile device, which is disposed on the operating platform 11 and / or the testing chamber 13 .

[0054] Specifically, the mobile device can be constructed as a hook arranged on the top of the detection cabin 13. When the detection cabin 13 is moved, the detection cabin 13 can be lifted as a whole in cooperation with a crane and loaded onto a truck for transportation; the mobile device can also be constructed as a crawler structure arranged at the bottom of the operating platform 11, and the detection cabin 13 is driven to move by the crawler structure. By arranging a mobile device on the operating platform 11 or the detection cabin 13, the grain sampling and detection system 1 of the present application can be reused in multiple regions, thereby improving detection efficiency and reducing detection costs.

[0055] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0056] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.

[0057] In the description of the present invention, "plurality" means two or more.

[0058] In the description of the present invention, a first feature being “above” or “below” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact but are in contact with each other via another feature therebetween.

[0059] In the description of the present invention, a first feature “above”, “over” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0060] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0061] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A grain sampling and detection system, characterized in that: include: Operating platform; A sampling machine, which is arranged on the operating platform and is suitable for sampling the grains to be inspected and identifying the types of the grains; The detection cabin is arranged on the operating platform, and a plurality of detection devices for detecting different types of grains are arranged inside the detection cabin.

2. The grain sampling and detection system according to claim 1, characterized in that: The detection chamber comprises: A first cabin, which is arranged on the operating platform and has a suction port, and the grains sampled by the sampling machine enter the first cabin through the suction port for sampling; The second cabin is arranged on the operating platform and located at one side of the first cabin. The second cabin is provided with the detection device, and the detection device is used to detect the grains after being sampled in the first cabin.

3. The grain sampling and detection system according to claim 2, characterized in that: Also includes: A material distribution track, which is arranged in the second cabin and is respectively arranged corresponding to the feed ports of the plurality of detection devices; The material dividing mechanism is movably arranged on the material dividing track and has a discharge port. The material dividing mechanism moves to the feed port of the corresponding detection device according to the type of grain transported by the sampling machine, and guides the grain to the corresponding detection device through the discharge port.

4. The grain sampling and detection system according to claim 3, characterized in that: Also includes: A detection suction hopper is arranged on the material distribution mechanism and is suitable for sucking clean grains into the material distribution mechanism. The material distribution mechanism weighs the grains and distributes the grains to the detection device.

5. The grain sampling and detection system according to claim 4, characterized in that: Also includes: A transfer device, the transfer device is arranged on the first cabin, the transfer device has a transfer suction port and a storage cavity, and the grains enter the storage cavity through the transfer suction port; A constant volume device is communicated with the storage chamber and has a constant volume outlet, and the constant volume device is suitable for exporting the grains in the storage chamber through the constant volume outlet according to a preset capacity.

6. The grain sampling and detection system according to claim 5, characterized in that: Also includes: The impurity remover is arranged in the first cabin, and a impurity removal cavity and an impurity outlet and a grain outlet respectively connected to the impurity removal cavity are formed inside the impurity remover, the inlet of the impurity removal cavity is connected to the constant volume outlet, and the impurity remover is suitable for separating the grains and impurities entering the impurity removal cavity and exporting them through the impurity outlet and the grain outlet respectively.

7. The grain sampling and detection system according to claim 6, characterized in that: The detection device comprises: The imperfect detection device is constructed in multiple pieces and is spaced apart along the extension direction of the material distribution track. Each imperfect detection device is suitable for detecting different grains. The material distribution mechanism moves along the material distribution track to the feed port of the imperfect detection device corresponding to the grain, and puts the clean grain into the imperfect detection device from the discharge port to detect imperfect grains in the grain.

8. The grain sampling and detection system according to claim 6, characterized in that: The detection device comprises: A near-infrared device, wherein the near-infrared device is arranged in the second cabin, the material distribution mechanism moves along the material distribution track to face the feed port of the near-infrared device, and the clean grains are put into the near-infrared device from the discharge port to perform near-infrared detection on the grain components; The bulk density meter is arranged in the second cabin, and the material distribution mechanism moves along the material distribution track to face the feed port of the bulk density meter, and the grains are put into the bulk density meter to obtain the grain bulk density index.

9. The grain sampling and detection system according to claim 8, characterized in that: The sampling machine comprises: A sampling support, which is arranged on the operating platform and is provided with a sampling track; A sampling trolley, which can reciprocate along the extending direction of the sampling track, and a sampling rod is arranged on the sampling trolley, which can move with the sampling trolley and can sample grains; A sampling cabin is arranged on the operating platform and at the bottom of the sampling support, and is suitable for storing grains sampled by the sampling rod and sampling the grains.

10. The grain sampling and detection system according to claim 1, characterized in that: Also includes: A mobile device, wherein the mobile device is arranged on the operating platform and / or the detection cabin.

Images