Automatic feed quality monitoring device

Abstract

The utility model discloses an automatic feed quality monitoring device which comprises a main machine base, a driving arm and a temperature and humidity sensor, a base is welded to the bottom of the main machine base, a servo motor is installed in the base, the output end of the servo motor is connected with a lead screw for transmission in the main machine base, and the lead screw is connected with the driving arm. The transmission lead screw is in threaded connection with a transmission nut seat, the driving arm is welded to one end of the transmission nut seat, and a machine shell and a supporting rod are sequentially welded to the top of the driving arm. By installing the supporting rod and the like, when the device is used, the five negative pressure sampling boxes which are distributed up and down in the vertical direction are arranged at one end of the supporting rod, so that comprehensive and uniform sampling of materials with different depths in the feed fermentation tank can be realized, and the accuracy of subsequent sampling and feed fermentation quality monitoring operation is improved; the temperature and humidity sensors mounted at the bottom ends of the supporting rods can be used for monitoring the temperature and humidity in the feed fermentation tank in real time.

Description

Technical Field

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

[0002] When pig, cattle and sheep feed are produced and fermented, it is often necessary to monitor various indicators of the feed to ensure the quality and safety of the feed. This process requires the use of automatic feed quality monitoring devices. However, there are still some defects in the actual operation of such devices.

[0003] As disclosed in application number 201811577132.5, an automatic monitoring device for parameters of mixed fermented feed includes a device body, a detection chamber is provided on the device body, a material guide slot is opened on one side of the device body, the material guide slot is connected with the detection chamber, a negative pressure sampling box is slidably installed in the material guide slot, an electric telescopic rod is provided on one side of the device body, the piston rod of the electric telescopic rod is fixedly connected with an L rod, one end of the L rod is fixedly connected with the negative pressure sampling box, a support column is welded on the device body, an adjusting rod is hinged on the top of the support column, one end of the adjusting rod is hinged with an adjusting arm, one end of the adjusting arm is hinged with a grabbing spoon, an arc rod is hinged on the adjusting arm, one end of the arc rod is welded to the grabbing spoon, and a first push rod motor is hinged on the adjusting arm. The present invention realizes the automatic sampling of fermented feed raw materials, saves manpower, improves the automation degree of the device, and is equipped with multiple probes to monitor the fermentation state of the feed in real time. It is easy to use and easy to promote. However, it still has the problem that it can only realize independent sampling of materials at a suitable depth inside the feed fermentation tank at one time, is not comprehensive and uniform, and is not easy to automatically realize sampling and monitoring of materials at multiple depth positions, which leads to low accuracy of the sampling and monitoring results of the device, low practicality, and difficulty in promotion. Utility Model Content

[0004] The purpose of the utility model is to provide a device for automatically monitoring feed quality to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic monitoring device for feed quality, comprising a mainframe, a driving arm and a temperature and humidity sensor, a base welded at the bottom of the mainframe, a servo motor installed inside the base, a transmission screw connected to the inside of the mainframe at the output end of the servo motor, a transmission nut seat threadedly connected to the transmission screw, the driving arm welded to one end of the transmission nut seat, a casing and a support rod welded to the top of the driving arm in sequence, the temperature and humidity sensor installed at the bottom end of the support rod, a solenoid valve evenly fixed at one end of the support rod, a negative pressure sampling box installed at the bottom of the solenoid valve, an air guide hose connected to one side of the negative pressure sampling box, a pipe clamp installed on the air guide hose, a controller and a rechargeable lithium battery matching the solenoid valve installed inside the casing.

[0006] Preferably, fixing screw holes are evenly arranged on the edge of the base, and the outer side walls of the base and the main frame are both vulcanized and connected with an anti-slip rubber layer.

[0007] Preferably, a threaded assembly groove is provided on the top of the negative pressure sampling box, and a threaded feed tube threadably connected to the threaded assembly groove is fixed on the solenoid valve, so that it is easy to realize independent disassembly and maintenance of the negative pressure sampling box.

[0008] Preferably, the support rod is a hollow structure, and a wiring hole matching the solenoid valve is provided inside the support rod. Connecting wires are provided between the controller, the rechargeable lithium battery and the solenoid valve to facilitate flexible power supply through the rechargeable lithium battery.

[0009] Preferably, a silicone rubber seal is vulcanized and connected to the top of the support rod.

[0010] Preferably, guide slides are uniformly welded on both sides of the driving arm, and a guide slot slidably connected to the guide slide is provided on the main base.

[0011] Preferably, five solenoid valves and five negative pressure sampling boxes are provided, and the negative pressure sampling boxes are arranged vertically at one end of the support rod, so that comprehensive and uniform sampling of materials at different depths inside the feed fermentation tank can be achieved.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The feed quality automatic monitoring device is equipped with a negative pressure sampling box, etc., so that the device optimizes its own performance. Five negative pressure sampling boxes arranged at one end of the support rod and distributed vertically up and down can realize comprehensive and uniform sampling of materials at different depths inside the feed fermentation tank, which improves the accuracy of subsequent sampling and monitoring of feed fermentation quality. Specifically, the rechargeable lithium battery and controller inside the housing can respectively realize power supply and automatic opening and closing control of the solenoid valve, which is convenient for the user to automatically open the solenoid valve, so that the material at the corresponding depth inside the feed fermentation tank will be sucked into the negative pressure sampling box through the solenoid valve and the threaded feed inlet pipe to realize automatic sampling operation, which is convenient for using instruments to realize the detection of the content of components such as nitrogen content of the material. In addition, the temperature and humidity sensor installed at the bottom of the support rod can monitor the temperature and humidity inside the feed fermentation tank in real time;

[0014] (2) The feed quality automatic monitoring device is equipped with a transmission screw and a transmission nut seat, etc., so that when the device is used, on the one hand, the user can start the servo motor, cooperate with the transmission action of the transmission screw and the transmission nut seat, and realize the automatic up and down lifting of the driving arm, which is convenient for the negative pressure sampling box to automatically extend into the feed fermentation tank for monitoring, and automatically detach from the feed fermentation tank for sampling. On the other hand, by uniformly welding guide slides on both sides of the driving arm, and providing a guide slide groove slidably connected to the guide slide on the main body seat, the sliding connection between the guide slide and the guide slide groove can be used to achieve stable performance when the driving arm and the support rod are lifted up and down;

[0015] (3) The feed quality automatic monitoring device is equipped with a threaded assembly groove and a threaded feed pipe, etc., so that the device optimizes its own structure. On the one hand, the user can use the threaded connection between the threaded assembly groove and the threaded feed pipe to realize the independent disassembly and maintenance of the negative pressure sampling box, which is convenient for the reuse of the negative pressure sampling box. On the other hand, the user can open the tube clamp carried by the air guide hose on the negative pressure sampling box, and then extract the gas inside the negative pressure sampling box through the air guide hose to put its inner cavity in a negative pressure state, which is convenient for subsequent suction sampling operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front view structure of the support rod of the utility model;

[0018] Figure 3 This is a schematic diagram of the partial cross-section structure of the main engine seat of the utility model;

[0019] Figure 4 This is a schematic diagram of the rear view structure of the negative pressure sampling box of the utility model in a disassembled state;

[0020] Figure 5 It is a schematic diagram of a partial cross-sectional structure of the casing of the utility model from the front view.

[0021] In the figure: 1. base; 2. main base; 3. guide slide; 4. guide slide; 5. housing; 6. negative pressure sampling box; 7. support rod; 8. drive arm; 9. threaded feed pipe; 10. solenoid valve; 11. silicone rubber seal; 12. transmission screw; 13. transmission nut seat; 14. servo motor; 15. threaded assembly groove; 16. pipe clamp; 17. air guide hose; 18. controller; 19. connecting wire; 20. rechargeable lithium battery; 21. temperature and humidity sensor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides an embodiment: an automatic monitoring device for feed quality, including a mainframe 2, a driving arm 8 and a temperature and humidity sensor 21, a base 1 is welded at the bottom of the mainframe 2, a servo motor 14 is installed inside the base 1, a transmission screw 12 is connected to the inside of the mainframe 2 at the output end of the servo motor 14, and a transmission nut seat 13 is threadedly connected to the transmission screw 12;

[0024] The driving arm 8 is welded to one end of the transmission nut seat 13, the top of the driving arm 8 is welded with the housing 5 and the support rod 7 in sequence, and the temperature and humidity sensor 21 is installed at the bottom end of the support rod 7;

[0025] A solenoid valve 10 is evenly fixed at one end of the support rod 7, a negative pressure sampling box 6 is installed at the bottom of the solenoid valve 10, a gas guide hose 17 is connected to one side of the negative pressure sampling box 6, and a tube clamp 16 is installed on the gas guide hose 17;

[0026] A controller 18 and a rechargeable lithium battery 20 matching the solenoid valve 10 are installed inside the housing 5;

[0027] The edges of the base 1 are evenly provided with fixing screw holes, and the outer walls of the base 1 and the main frame 2 are both vulcanized and connected with a non-slip rubber layer, so that it is easy to fix the device on the outer wall of the corresponding feed fermentation tank by screws;

[0028] A threaded assembly groove 15 is provided on the top of the negative pressure sampling box 6, and a threaded feed pipe 9 threadably connected to the threaded assembly groove 15 is fixed on the solenoid valve 10;

[0029] When in use, the user can utilize the threaded connection between the threaded assembly groove 15 and the threaded feed tube 9 to achieve independent disassembly and maintenance of the negative pressure sampling box 6;

[0030] The support rod 7 is a hollow structure, and a wiring hole matching the solenoid valve 10 is provided inside the support rod 7. A connecting wire 19 is provided between the controller 18, the rechargeable lithium battery 20 and the solenoid valve 10, so that it is convenient to flexibly supply power through the rechargeable lithium battery 20;

[0031] When in use, five negative pressure sampling boxes 6 arranged at one end of the support rod 7 and distributed vertically up and down can realize comprehensive and uniform sampling of materials at different depths inside the feed fermentation tank, which improves the accuracy of subsequent sampling and monitoring of feed fermentation quality operations. Specifically, the rechargeable lithium battery 20 and the controller 18 inside the housing 5 can respectively realize power supply and automatic opening and closing control of the solenoid valve 10, which is convenient for the user to automatically open the solenoid valve 10, so that the materials at the corresponding depth inside the feed fermentation tank will be sucked into the negative pressure sampling box 6 through the solenoid valve 10 and the threaded feed pipe 9 to realize automatic sampling operation;

[0032] The top of the support rod 7 is vulcanized with a silicone rubber seal 11, so that it is convenient to use the silicone rubber seal 11 to achieve sealing protection between the support rod 7 and the connection port of the feed fermentation tank;

[0033] Both sides of the driving arm 8 are uniformly welded with guide slides 3, and the main frame 2 is provided with guide slide grooves 4 that are slidably connected to the guide slides 3; the sliding connection between the guide slides 3 and the guide slide grooves 4 is utilized to achieve stable performance when the driving arm 8 and the support rod 7 are lifted up and down;

[0034] There are five solenoid valves 10 and five negative pressure sampling boxes 6, which are arranged vertically at one end of the support rod 7. Through the five negative pressure sampling boxes 6 distributed up and down, comprehensive and uniform sampling of materials at different depths inside the feed fermentation tank can be achieved, which improves the accuracy of subsequent sampling and monitoring of feed fermentation quality operations.

[0035] When the embodiment of the present application is in use: an external power supply and a control device are connected. The user can use the fixing screw holes evenly arranged on the edge of the base 1 to fix the device on the outer wall of the corresponding feed fermentation tank through screws, and open the top of the feed fermentation tank to ensure that the support rod 7 is inserted into the inside of the feed fermentation tank, and the silicone rubber seal 11 on the support rod 7 is just against the top opening of the feed fermentation tank to achieve sealing. During actual operation, five negative pressure sampling boxes 6 distributed vertically up and down at one end of the support rod 7 can achieve comprehensive sampling of materials at different depths inside the feed fermentation tank. Uniform sampling improves the accuracy of subsequent sampling and monitoring of feed fermentation quality. Specifically, the rechargeable lithium battery 20 and the controller 18 inside the housing 5 can respectively realize the power supply and automatic opening and closing control of the solenoid valve 10, which is convenient for the user to automatically open the solenoid valve 10, so that the material at the corresponding depth inside the feed fermentation tank will be sucked into the negative pressure sampling box 6 through the solenoid valve 10 and the threaded feed pipe 9 to realize automatic sampling operation, which is convenient for the instrument to realize the detection of the nitrogen content and other component contents of the material. In addition, the temperature and humidity sensor installed at the bottom of the support rod 7 The device 21 can monitor the temperature and humidity inside the feed fermentation tank in real time. At the same time, on the one hand, the user can use the threaded connection between the threaded assembly groove 15 and the threaded feed pipe 9 to realize the independent disassembly and maintenance of the negative pressure sampling box 6, which is convenient for the reuse of the negative pressure sampling box 6. On the other hand, the user can open the tube clamp 16 carried by the air guide hose 17 on the negative pressure sampling box 6, and then extract the gas inside the negative pressure sampling box 6 through the air guide hose 17 to put its inner cavity in a negative pressure state, which is convenient for subsequent suction sampling operations. In addition, on the one hand, the user can start the servo motor The machine 14 cooperates with the transmission action of the transmission screw 12 and the transmission nut seat 13 to realize the automatic up and down lifting of the driving arm 8, which is convenient for the negative pressure sampling box 6 to automatically extend into the feed fermentation tank for monitoring, and automatically detach from the feed fermentation tank for sampling and processing. On the other hand, by evenly welding guide slides 3 on both sides of the driving arm 8, and providing a guide slide groove 4 slidably connected to the guide slide 3 on the main base 2, the sliding connection between the guide slide 3 and the guide slide groove 4 can achieve stable performance of the driving arm 8 and the support rod 7 when they are lifted up and down.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for automatically monitoring feed quality, characterized in that: The invention comprises a mainframe (2), a driving arm (8) and a temperature and humidity sensor (21), wherein a base (1) is welded to the bottom of the mainframe (2), a servo motor (14) is installed inside the base (1), a transmission screw (12) is connected to the inside of the mainframe (2) at the output end of the servo motor (14), a transmission nut seat (13) is threadedly connected to the transmission screw (12), the driving arm (8) is welded to one end of the transmission nut seat (13), and the top of the driving arm (8) is welded in sequence with A housing (5) and a support rod (7), the temperature and humidity sensor (21) is installed at the bottom end of the support rod (7), a solenoid valve (10) is evenly fixed at one end of the support rod (7), a negative pressure sampling box (6) is installed at the bottom of the solenoid valve (10), one side of the negative pressure sampling box (6) is connected to an air guide hose (17), a pipe clamp (16) is installed on the air guide hose (17), and a controller (18) and a rechargeable lithium battery (20) matching the solenoid valve (10) are installed inside the housing (5).

2. The automatic monitoring device for feed quality according to claim 1, characterized in that: Fixing screw holes are evenly arranged at the edge of the base (1), and the outer side walls of the base (1) and the main frame (2) are both vulcanized and connected with an anti-slip rubber layer.

3. The automatic monitoring device for feed quality according to claim 1, characterized in that: A threaded assembly groove (15) is provided on the top of the negative pressure sampling box (6), and a threaded feed pipe (9) threadably connected to the threaded assembly groove (15) is fixed on the solenoid valve (10).

4. The automatic monitoring device for feed quality according to claim 1, characterized in that: The support rod (7) is of a hollow structure, a wiring hole matching the solenoid valve (10) is arranged inside the support rod (7), and a connecting wire (19) is arranged between the controller (18), the rechargeable lithium battery (20) and the solenoid valve (10).

5. The automatic monitoring device for feed quality according to claim 1, characterized in that: The top of the support rod (7) is vulcanized and connected with a silicone rubber sealing member (11).

6. The automatic monitoring device for feed quality according to claim 1, characterized in that: Guide slides (3) are uniformly welded on both sides of the driving arm (8), and a guide slide groove (4) slidably connected to the guide slide (3) is provided on the main engine base (2).

7. The automatic monitoring device for feed quality according to claim 1, characterized in that: The electromagnetic valves (10) and negative pressure sampling boxes (6) are both provided in five numbers, and the negative pressure sampling boxes (6) are arranged vertically at one end of the support rod (7).

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