Automatic feed quality monitoring and sampling device

Abstract

The utility model discloses an automatic feed quality monitoring and sampling device which comprises a spectrograph, one end of the spectrograph is provided with a sample sensing area, and the bottom of the other end of the spectrograph is provided with a handle convenient to hold; one end of the sampling tube is movably connected with a sample sensing area of the spectrograph, and the other end of the sampling tube is provided with a spine part which is conveniently inserted into the feed; the driving device is arranged in the spectrograph and is used for driving the sampling tube to move and rotate, so that the feed is conveyed to the sample sensing area through the sampling tube to be detected; and the bag clamping device is arranged outside the sample sensing area and is convenient for clamping a feed bag. According to the sampling device, automatic sampling and rapid quality detection of feed are achieved through the spectrograph, the sampling pipe and other assemblies, the moisture content and the crude protein content of the feed can be automatically recognized, numerical values are displayed on a display screen of the spectrograph, and the feed quality monitoring efficiency and accuracy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feed quality monitoring, in particular to an automatic feed quality monitoring sampling device. Background Art

[0002] Feed is a general term for food for all animals raised by humans. In a narrower sense, general feed mainly refers to food for animals raised in agriculture or animal husbandry. The quality of feed is related to the growth and health of farmed animals. Therefore, detection equipment is needed to test the stored feed to ensure that the feed meets the needs of animals.

[0003] Traditional feed quality monitoring methods rely on manual sampling and laboratory testing. There are many shortcomings in the manual sampling method: time-consuming, less sampling, and unrepresentative samples. In addition, manual sampling cannot immediately determine the moisture and crude protein content of the feed, and requires additional laboratory analysis. Not only is the operation cumbersome, but the sampling speed is slow and the detection efficiency is low. This method is not only inefficient, but also easily affected by human factors, resulting in inaccurate monitoring results.

[0004] After searching, it was found that the Chinese utility model patent with the patent publication (publication) number of "CN220671016U" discloses a feed sampling and detection device, including a body, and also including: a rotating mechanism, a sampling mechanism and a storage mechanism. The inner wall of the bottom end of the body is movably connected to the bottom end of the rotating mechanism, the bottom end of the sampling mechanism is movably connected to the top end of the body, and the bottom end of the storage mechanism is fixedly connected to the top end of the rotating mechanism. The body includes a casing, the bottom end of the casing is fixedly connected to a workbench, the bottom end of the workbench is fixedly connected to a base, and the top end of the workbench is provided with a placement groove; the utility model evenly arranges eight storage mechanisms on the top end of the rotating table. When sampling is performed by the sampling mechanism, the sample is taken out and falls into the storage bucket at the lower end through the discharge pipe. After it is full, the stepping motor is started to drive the rotating table to rotate so that the next empty storage bucket moves to the bottom of the discharge pipe for re-sampling, which is conducive to ensuring continuous operation of the equipment and improving the working efficiency of the equipment.

[0005] However, the structure of the detection device is relatively complex, and it is not convenient to hold the device for detection during sampling, and a separate detection is required after sampling. Utility Model Content

[0006] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a feed quality automatic monitoring sampling device, which realizes automatic sampling and rapid quality detection of feed through components such as a spectrometer and a sampling tube. It can automatically identify the moisture and crude protein content of the feed and display the values ​​on the display screen of the spectrometer, thereby improving the efficiency and accuracy of feed quality monitoring. At the same time, the overall structure of the device is simple, and handheld sampling and detection can be realized through a handle. It is light in weight and easy to operate.

[0007] The utility model is realized by constructing a feed quality automatic monitoring sampling device, which includes a spectrometer, a sample sensing area is arranged at one end, and a handle is arranged at the bottom of the other end for easy holding;

[0008] A sampling tube, one end of which is movably connected to the sample sensing area of ​​the spectrometer, and the other end of which is provided with a spike portion for easy insertion into the feed;

[0009] A driving device is arranged in the spectrometer to drive the sampling tube to move and rotate, so as to transport the feed through the sampling tube to the sample sensing area for detection;

[0010] The bag clamping device is arranged outside the sample sensing area to facilitate clamping of the feed bag.

[0011] Specifically, the sampling tube is spiral-shaped, one end of which is a spike portion, and the other end is movably connected in the spectrometer.

[0012] Specifically, the spectrometer is provided with a fixed plate and a movable plate, wherein there are two fixed plates in total, and the movable plate is arranged between the two fixed plates. Rod bodies that pass through the fixed plates and maintain linear movement are respectively arranged at both ends of the movable plate, and the end of the sampling tube passes through the center of the fixed plate and maintains a rotational connection with the movable plate.

[0013] Specifically, a discharge hole is opened at the bottom of the sample sensing area, and a discharge plate is provided at the bottom of the rod body of the movable plate close to the discharge hole.

[0014] Specifically, the driving device includes a rotation driving device and a linear driving device. The rotation driving device is arranged on the movable plate to drive the sampling tube to rotate. The linear driving device is arranged at the outer end of the fixed plate away from the sampling tube. The driving end of the linear driving device passes through the fixed plate and is connected to the movable plate.

[0015] Specifically, a plurality of buttons are provided on the handle of the spectrometer, which are used to control the forward and reverse rotation of the rotary drive device, the extension and retraction of the linear drive device, and the start and stop of the spectrometer. A display screen is also provided on the spectrometer, and a charging port is also provided at the bottom of the handle.

[0016] Specifically, the bag clamping device is a mounting block and a clamping plate arranged on both sides of the outer end of the sample sensing area, the mounting block is provided with a U-shaped slot, and the clamping plate is installed on one end of the U-shaped slot of the mounting block through an elastic member.

[0017] The utility model has the following beneficial effects:

[0018] 1. The device uses a handle-type spectrometer and a sampling tube, which can conveniently move the feed to the sample sensing area of ​​the spectrometer for timely detection, thereby realizing automatic identification of the moisture and crude protein content of the feed sample, and improving detection efficiency and accuracy.

[0019] 2. The device adopts a spiral sampling tube, so that the feed sample can be taken out from the feed bag evenly, improving the representativeness of the sampling.

[0020] 3. The driving device drives the sampling tube to rotate and move, thereby realizing automatic sampling of feed, improving sampling speed and reducing the complexity of manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the specific implementation of the present invention, they are used to explain the present invention, but do not constitute any limitation to the present invention. In the accompanying drawings:

[0022] Figure 1 It is a structural schematic diagram of the utility model;

[0023] Figure 2 yes Figure 1 Schematic diagram of the main viewing direction;

[0024] Figure 3 yes Figure 1 Schematic diagram of the side view direction;

[0025] Figure 4 yes Figure 3 Sectional view of AA in the middle;

[0026] Figure 5 It is a structural schematic diagram of the utility model from another perspective;

[0027] In the figure: 1. spectrometer; 2. handle; 3. sampling tube; 4. sample sensing area; 5. mounting block; 6. clamping plate; 7. display screen; 8. linear drive device; 9. button; 10. elastic member; 11. charging port; 12. movable plate; 13. rotating drive device; 14. rod body; 15. fixed plate; 16. discharge plate. DETAILED DESCRIPTION

[0028] The technical solution of the present invention is further specifically described below through specific embodiments in combination with the accompanying drawings; it should be understood that the specific implementation methods described herein are only used to illustrate and explain the present invention, and are not intended to limit the present invention in any way; the accompanying drawings in the present invention are only used to assist in the description of the embodiments and to facilitate understanding, and are not intended to limit the present invention in any way.

[0029] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them, and are not used to limit the conditions under which the present invention can be implemented. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0030] As described in the background technology, existing feed sampling devices use manual sampling, which has many shortcomings. Some sampling devices are complex in structure, which is not convenient for handheld sampling, and need to be tested separately after sampling. The testing process is complicated and the quality of subsequent testing cannot be guaranteed.

[0031] For the reasons stated above, please refer to the attached Figure 1 The utility model provides a feed quality automatic monitoring sampling device, comprising a spectrometer 1, a sample sensing area 4 is arranged at one end, and a handle 2 for easy holding is arranged at the bottom of the other end;

[0032] The sampling tube 3 has one end movably connected to the sample sensing area 4 of the spectrometer 1 and the other end is provided with a spike portion for easy insertion into the feed;

[0033] A driving device is arranged in the spectrometer 1 to drive the sampling tube 3 to move and rotate, so as to transport the feed through the sampling tube 3 to the sample sensing area 4 for detection;

[0034] The bag clamping device is arranged outside the sample sensing area 4 to facilitate clamping the feed bag.

[0035] Specifically, the sampling tube 3 is spiral-shaped, one end of which is a spike portion, and the other end is movably connected in the spectrometer 1 .

[0036] As described in the above paragraph, the spike portion can be easily inserted into the feed and inserted deeply, and the spiral sampling tube can be easily extracted from the feed bag and transported to the detection area of ​​the spectrometer for detection.

[0037] Specifically, a fixed plate 15 and a movable plate 12 are provided in the spectrometer 1, wherein there are two fixed plates 15 in total, and the movable plate 12 is arranged between the two fixed plates 15. Rod bodies 14 that pass through the fixed plate 15 and maintain linear movement are respectively provided at both ends of the movable plate 12, and the end of the sampling tube 3 passes through the center of the fixed plate 15 and maintains a rotational connection with the movable plate 12.

[0038] As described in the previous paragraph, the purpose of setting the fixed plate and the movable plate is to facilitate the installation of the driving device and the sampling tube, so that the sampling tube can be rotated and moved, which is convenient for inserting into the feed for sampling.

[0039] Specifically, a discharge hole is opened at the bottom of the sample sensing area 4 , and a discharge plate 16 is provided at the bottom of the rod body 14 of the movable plate 12 near the discharge hole.

[0040] As described in the previous paragraph, the provision of the discharge hole and the discharge plate is to facilitate the automatic discharge of the feed in the detection area after the sampling and detection is completed, so as to facilitate subsequent detection.

[0041] Specifically, the driving device includes a rotation driving device 13 and a linear driving device 8. The rotation driving device 13 is arranged on the movable plate 12 to drive the sampling tube 3 to rotate. The linear driving device 8 is arranged at the outer end of the fixed plate 15 away from the sampling tube 3. The driving end of the linear driving device 8 passes through the fixed plate 15 and is connected to the movable plate 12.

[0042] As described in the above paragraph, the rotary drive device 13 and the linear drive device 8 are provided to facilitate the telescopic movement and rotation of the sampling tube, thereby facilitating sampling.

[0043] Furthermore, the rotating drive device 13 and the linear drive device 8 can be set as a micro motor and a cylinder, etc. When the linear drive device 8 is extended, the movable plate 12 moves, driving the sampling tube 3 to extend and insert into the feed. At this time, the discharge plate 16 blocks the discharge hole as the movable plate 12 moves, thereby preventing the feed from falling directly out of the discharge hole, which is convenient for detection. When the linear drive device 8 is retracted, the movable plate 12 moves in the opposite direction, and the discharge plate 16 is separated from the discharge hole, thereby facilitating discharge and subsequent feed detection.

[0044] In order to facilitate material discharge, the top of the discharge plate 16 can be set as an inclined surface.

[0045] Specifically, a plurality of buttons 9 are provided on the handle 2 of the spectrometer 1, and the buttons 9 are used to control the forward and reverse rotation of the rotation drive device 13, the extension and retraction of the linear drive device 8, and the start and stop of the spectrometer 1. A display screen 7 is also provided on the spectrometer 1, and a charging port 11 is also provided at the bottom of the handle 2.

[0046] As described in the previous paragraph, setting buttons can facilitate sampling, discharging, etc. Setting the display screen is used to display the moisture and crude protein content obtained by the spectral analysis module in real time, which is convenient for users to observe and record. Setting the charging port can facilitate charging the spectrometer.

[0047] Furthermore, the spectrometer is also provided with a power supply module, a spectral analysis module and a vibration alarm module. The power supply module can provide power and can be charged at the same time. The spectral analysis module adopts near-infrared spectroscopy technology and can identify the moisture and crude protein content of the feed by analyzing the spectral information of the feed sample. The vibration alarm module can be provided to analyze according to the test results, thereby emitting vibrations and making an alarm. It is worth noting that since vibrations may occur during sampling, the vibration frequency and vibration amplitude of the vibration alarm module are larger than those of the sampling vibration.

[0048] The charging port can be configured as a USB charging interface or the like.

[0049] Specifically, the bag clamping device is a mounting block 5 and a clamping plate 6 arranged on both sides of the outer end of the sample sensing area 4. The mounting block 5 is provided with a U-shaped slot hole, and the clamping plate 6 is installed on one end of the U-shaped slot hole of the mounting block 5 through an elastic member 10.

[0050] As described in the above paragraph, the U-shaped slot is provided to facilitate the insertion of the feed bag into the opening, and the splint and the elastic member are provided to facilitate fixing the opening of the feed bag to prevent it from falling off during sampling.

[0051] When the sampling device is sampling, the feed sampling bag is first put into the U-shaped slot of the mounting block 5 and clamped by the clamping plate 6, then the handle 2 is held, the switch button is started, and then the sampling tube 3 is brought into contact with the feed, and the sampling button is started. At this time, the linear drive device 8 is extended, and the discharge plate 16 blocks the discharge hole, and the sampling tube 3 is extended and inserted into the feed. Then the rotary drive device 13 is started to drive the sampling tube 3 to rotate forward. Under the action of the spiral conveying, the feed moves with the sampling tube 3 to the sample sensing area 4 for detection. After the detection is completed, the discharge button is started, and the rotary drive device 13 drives the sampling tube 3 to reverse, and the feed inside the sampling tube 3 is reversely transported and falls into the feed bag. The linear drive device 8 retracts and drives the sampling tube 3 to retract. At the same time, the discharge plate 16 moves and leaks out of the discharge hole. The material detected in the sample sensing area 4 falls from the discharge hole into the external feed sampling bag, completing sampling and detection.

[0052] The utility model feed quality monitoring automatic sampling device realizes automatic identification of feed sample moisture and crude protein content through the spectrum analysis function of the handheld spectrometer, thereby improving detection efficiency and accuracy. At the same time, the spiral sampling tube and driving device are adopted to realize automatic sampling of feed, reduce the cumbersomeness of manual operation, and improve sampling speed and representativeness. The device has broad application prospects in the field of feed quality monitoring.

[0053] The above description is a detailed description of the preferred feasible embodiment of the utility model, but the embodiment is not used to limit the scope of the patent application of the utility model. All equivalent changes or modified changes completed under the technical spirit suggested by the utility model should fall within the patent scope covered by the utility model.

Claims

1. A feed quality automatic monitoring sampling device, characterized in that: include The spectrometer has a sample sensing area at one end and a handle at the bottom of the other end for easy holding; A sampling tube, one end of which is movably connected to the sample sensing area of ​​the spectrometer, and the other end of which is provided with a spike portion for easy insertion into the feed; A driving device is arranged in the spectrometer to drive the sampling tube to move and rotate, so as to transport the feed through the sampling tube to the sample sensing area for detection; The bag clamping device is arranged outside the sample sensing area to facilitate clamping of the feed bag.

2. The feed quality automatic monitoring sampling device according to claim 1, characterized in that: The sampling tube is spiral-shaped, one end of which is a spike portion, and the other end is movably connected in the spectrometer.

3. The feed quality automatic monitoring sampling device according to claim 2 is characterized in that: The spectrometer is provided with a fixed plate and a movable plate, wherein there are two fixed plates in total, and the movable plate is arranged between the two fixed plates. Rod bodies that pass through the fixed plates and maintain linear movement are respectively arranged at both ends of the movable plate, and the end of the sampling tube passes through the center of the fixed plate and maintains rotational connection with the movable plate.

4. The feed quality automatic monitoring sampling device according to claim 3 is characterized in that: A discharge hole is provided at the bottom of the sample sensing area, and a discharge plate is provided at the bottom of the rod body of the movable plate close to the discharge hole.

5. The feed quality automatic monitoring sampling device according to claim 3 is characterized in that: The driving device includes a rotation driving device and a linear driving device. The rotation driving device is arranged on the movable plate to drive the sampling tube to rotate. The linear driving device is arranged at the outer end of the fixed plate away from the sampling tube. The driving end of the linear driving device passes through the fixed plate and is connected to the movable plate.

6. The feed quality automatic monitoring sampling device according to claim 5, characterized in that: The handle of the spectrometer is provided with several buttons, which are used to control the forward and reverse rotation of the rotary drive device, the extension and retraction of the linear drive device, and the start and stop of the spectrometer. A display screen is also provided on the spectrometer, and a charging port is also provided at the bottom of the handle.

7. The feed quality automatic monitoring sampling device according to claim 1, characterized in that: The bag clamping device is a mounting block and a clamping plate arranged on both sides of the outer end of the sample sensing area. The mounting block is provided with a U-shaped slot hole, and the clamping plate is installed on one end of the U-shaped slot hole of the mounting block through an elastic member.

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