A portable fecal detection device for wildlife

Abstract

This utility model belongs to the field of wildlife feces detection, and relates to a portable feces detection device for wildlife. The utility model includes a detection body, on which a crushing and dilution component is installed. A structural cylinder is provided on one side of the top end face of the detection body mounting platform. A fixing frame is fixedly connected to the top of the detection body, directly above the structural cylinder. The telescopic bottom end of an electric push rod extends through the fixing frame and is fitted with a pressure cap. A crushing chamber is opened at the top of the structural cylinder, and a pressure groove is opened at the bottom of the pressure cap. A rotating rod is rotatably installed at the center of the top end face of the inner wall of the pressure groove. A rotating plate is fixedly connected to the bottom end of the rotating rod. A connecting component is installed between the electric push rod and the pressure cap. Through the coordinated operation of the crushing and dilution component and the connecting component, rapid crushing and dilution of feces is achieved, simplifying the operation process while ensuring the cleanliness of the crushing and dilution component, avoiding cross-contamination between different samples, and ensuring the accuracy of the detection data.

Description

Technical Field

[0001] This utility model belongs to the field of wildlife feces detection, and relates to a portable feces detection device for wildlife. Background Technology

[0002] In the wild, researchers, conservationists, or veterinarians need to use fecal testing devices to quickly analyze wild animal feces without relying on laboratories in order to obtain key data on animal health, diet, genetic information, or disease. For example, patent (CN214097466U) discloses a combined animal feces detection device, which describes "including a conductivity meter, a mounting rod on one side of the conductivity meter, slots on both inner walls of the mounting rod away from the conductivity meter, a squeeze button on the side of the slot near the conductivity meter, a through hole on the side of the slot near the outer surface, and fixing devices on both sides of the mounting rod away from the conductivity meter. The beneficial effect is that by designing the number of teeth of the driving gear to be half the number of teeth of the driven gear, when the driving gear rotates one revolution, the driven gear rotates half a revolution, thereby completing the deep connection of the T-shaped part." The existing technology has the following technical defects: When operating the existing technology, the operator needs to crush the collected feces first, then select an appropriate amount of crushed feces to dilute with water, and finally test the feces according to the operating steps. This makes the operation process cumbersome and requires operators to be trained before they can operate the technology, which increases the training cost. In addition, in the field environment, it is not possible to quickly disassemble and clean the testing device after the operation, which can easily lead to cross-contamination between different samples. Utility Model Content

[0003] The technical problem this invention aims to solve is that the operation process is cumbersome and requires operators to be trained before operation, which increases training costs. In addition, in the field environment, it is impossible to quickly disassemble and clean the testing device after operation, which can easily lead to cross-contamination between different samples. To overcome the shortcomings of the existing technology, this invention provides a portable feces testing device for wild animals.

[0004] This utility model includes a testing body, on which a crushing and dilution assembly is installed. The crushing and dilution assembly includes a structural cylinder. The structural cylinder is provided on one side of the top end face of the testing body mounting platform, and a testing cabinet is installed on the other side of the top end face of the testing body mounting platform. A fixing frame is fixedly connected to the testing body near the top, directly above the structural cylinder. An electric push rod is installed on the top of the fixing frame. The telescopic bottom end of the electric push rod extends through the fixing frame and is fitted with a pressure cap. A crushing chamber is opened at the top of the structural cylinder. A pressure groove is opened at the bottom of the pressure cap. A rotating rod is rotatably installed at the center of the top end face of the inner wall of the pressure groove. A rotating plate is fixedly connected to the bottom end of the rotating rod. A connecting assembly is installed between the electric push rod and the pressure cap.

[0005] Preferably, multiple fixing blocks are fixedly connected to the bottom end face of the inner wall of the crushing chamber, guide blocks are symmetrically fixedly connected to the outer arc surface of the structural cylinder, and guide grooves are symmetrically opened on the inner arc surface of the pressure groove. When the pressure cover is lowered to the lowest position, the guide blocks enter the interior of the guide grooves, the bottom end face of the rotating plate contacts the top of the fixing blocks, multiple fixing short rods are fixedly connected to the top end face of the rotating plate, and a fixing seat is fixedly connected to the top of the pressure cover. A drive motor is installed inside the fixing seat, and the bottom end of the output shaft of the drive motor is inserted into the pressure groove and connected to the top of the rotating rod.

[0006] Preferably, the connecting assembly includes a mounting block, the bottom end face of the structural cylinder is fixedly connected to the mounting block, the top end face of the testing machine body mounting platform is provided with a mounting groove directly below the fixing frame, one end of the mounting groove is in communication with the outside, and an insertion hole is provided on the vertical surface of the end of the testing machine body near the structural cylinder, the insertion hole is inserted into the opening space of the mounting groove, and an insertion rod is installed inside the insertion hole.

[0007] Preferably, the connecting assembly further includes a connecting seat, the bottom end of the electric actuator is fitted with the connecting seat, the connecting seat has a structural cavity inside, a transverse fixed shaft is installed at the center line of the structural cavity, the two ends of the fixed shaft are symmetrically fitted with limit frames through sliding holes, through holes are opened on the inner walls of both sides of the structural cavity at the bottom and top, a pressure rod is fixedly connected to the top of the limit frame, one end of the pressure rod extends out of the outside through the top through hole and is fixedly connected to a pressing piece, a locking block is fixedly connected to the bottom of the limit frame, the working end of the locking block is inserted into the locking block, a fixing piece is installed at the middle position of the fixed shaft, and limit springs are sleeved on the outside of the cross sections at both ends of the fixed shaft, the end of the limit spring near the fixing piece is connected to the fixing piece, and the other end of the fixing piece is connected to the limit frame at the corresponding position.

[0008] Preferably, a connecting sleeve is fixedly attached to the top end face of the fixed seat, and symmetrical slots are formed on the inner walls of both sides of the inner cavity of the connecting sleeve. The horizontal cross-sectional dimension of the inner cavity of the connecting sleeve is larger than the horizontal cross-sectional dimension of the connecting seat. When the connecting sleeve is completely fitted onto the outside of the connecting seat, the locking block is inserted into the inside of the slot.

[0009] Preferably, a water tank is installed on the top of the testing body, a connecting hose is installed on the water tank, a small water pump is installed on the connecting hose, a spray head is eccentrically fixed to the top of the pressure cap, the working end of the spray head is inserted into the inside of the pressure groove, and the bottom end of the connecting hose is connected to the top of the spray head.

[0010] Working process or working principle: By utilizing the structural design of the crushing and dilution component, the feces to be tested are placed inside the crushing chamber of the structural cylinder. Then, the electric actuator is activated, which pushes the pressure cap and rotating plate downwards. The rotating plate enters the crushing chamber, and during the downward movement of the pressure cap, the guide groove moves along the guide block. As the pressure cap continues to descend, the rotating plate presses firmly onto the feces. Simultaneously, the drive motor inside the fixed base operates, and the rotating rod drives the rotating plate to rotate. With the cooperation of the fixed block, the entire piece of feces is crushed. Then, the small water pump operates, and the saline solution inside the water tank enters the crushing chamber through the connecting hose. With the continuous rotation of the fixed rod and the rotating plate, the crushed feces are diluted. This simplifies the operation process, reduces training costs, and avoids pollution during the crushing and dilution of feces in the field. Through the structural design of the connecting components, when disassembling the structural cylinder, a pulling force is applied to the insertion rod, causing the working range of the insertion hole to move out of the opening space of the mounting slot, and a force is applied to the structural cylinder, causing the mounting block to detach from the mounting slot, thus achieving rapid disassembly of the structural cylinder. When disassembling the pressure cap, a pressing force is applied to the pressing plate, and the pressure rod is forced to push the limiting frame to move towards the fixing plate, causing the locking block to detach from the slot. The pressure cap then drives the connecting sleeve to detach from the connecting seat, achieving rapid disassembly of the pressure cap. This facilitates subsequent cleaning of the structural cylinder and pressure cap, avoids cross-contamination between different samples, and ensures the accuracy of the test data.

[0011] Compared with the prior art, the beneficial effects of this utility model are: By using the crushing and dilution components in conjunction with the equipment, the feces can be quickly crushed and diluted, simplifying the operation process, reducing training costs, and avoiding pollution during the crushing and dilution of feces in the field.

[0012] With the help of the connecting components, the structural cylinder and the cap can be quickly disassembled and assembled, while the crushing and dilution components can be cleaned to ensure their cleanliness, avoid cross-contamination between different samples, and ensure the accuracy of the test data. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model. Figure 2 This is a structural schematic diagram of the structural tube of this utility model. Figure 3 This is a schematic diagram of the structure of the pressure cap of this utility model. Figure 4 This is a structural schematic diagram of the connector of this utility model. In the diagram: 1. Detector body; 2. Structural cylinder; 3. Fixing frame; 4. Electric push rod; 5. Pressure cap; 6. Crushing chamber; 7. Pressure groove; 8. Rotating rod; 9. Rotating plate; 10. Fixed short rod; 11. Guide groove; 12. Fixing seat; 13. Guide block; 14. Fixing block; 15. Mounting block; 16. Mounting groove; 17. Insertion hole; 18. Insertion rod; 19. Connecting seat; 20. Structural cavity; 21. Fixing shaft; 22. Fixing plate; 23. Limiting spring; 24. Limiting frame; 25. Pressure rod; 26. Pressing plate; 27. Locking block; 28. Connecting sleeve; 29. ​​Locking groove; 30. Spray head; 31. Connecting hose; 32. Water tank. Detailed Implementation

[0014] Example 1 like Figures 1-3 As shown, a portable feces detection device for wild animals includes a detection body 1, a crushing and dilution assembly installed on the detection body 1, a structural cylinder 2 included in the crushing and dilution assembly, a structural cylinder 2 located on one side of the top end face of the mounting platform of the detection body 1, a detection cabinet installed on the other side of the top end face of the mounting platform of the detection body 1, a fixing frame 3 fixedly connected to the detection body 1 near the top, directly above the structural cylinder 2, an electric push rod 4 installed on the top of the fixing frame 3, the telescopic bottom end of the electric push rod 4 extending through the fixing frame 3 and fitted with a pressure cap 5, a crushing chamber 6 opened at the top of the structural cylinder 2, a pressure groove 7 opened at the bottom of the pressure cap 5, a rotating rod 8 rotatably installed at the center of the top end face of the inner wall of the pressure groove 7, a rotating plate 9 fixedly connected to the bottom end of the rotating rod 8, and a connecting assembly installed between the electric push rod 4 and the pressure cap 5. The structural cylinder 2 can be pressed tightly against the top of the pressure cap 5 by the electric push rod 4. The crushing chamber 6 and the pressure groove 7 are a combined sealed cavity to avoid contamination during the crushing and dilution of feces in the field environment, and at the same time ensure that the sample and sample solution will not splash to the outside during the crushing and dilution of feces.

[0015] Multiple fixing blocks 14 are fixedly attached to the bottom end face of the inner wall of the crushing chamber 6. Guide blocks 13 are symmetrically fixedly attached to the outer arc surface of the structural cylinder 2. Guide grooves 11 are symmetrically opened on the inner arc surface of the pressure groove 7. When the pressure cover 5 descends to the lowest position, the guide blocks 13 enter the interior of the guide grooves 11. The bottom end face of the rotating plate 9 contacts the top of the fixing blocks 14. Multiple fixing short rods 10 are fixedly attached to the top end face of the rotating plate 9. A fixing seat 12 is fixedly attached to the top of the pressure cover 5. A drive motor is installed inside the fixing seat 12, and the bottom end of the output shaft of the drive motor is inserted into the pressure groove 7 and connected to the top of the rotating rod 8. The fixing short rods 10 can accelerate the dissolution and dilution of feces during the dilution process, and the fixing blocks 14 can cooperate with the rotating plate 9 to fully crush the feces.

[0016] A water tank 32 is installed on the top of the testing unit 1. A connecting hose 31 is installed on the water tank 32, and a small water pump is installed on the connecting hose 31. A spray head 30 is eccentrically fixed to the top of the pressure cap 5. The active end of the spray head 30 is inserted into the inside of the pressure groove 7. The bottom end of the connecting hose 31 is connected to the top of the spray head 30. During the dilution process, the small water pump can be started, and the water in the water tank 32 flows into the connecting hose 31 and is sprayed into the inside of the crushing chamber 6 from the water tank 32 to dilute the feces. After the pressure cap 5 and the structural cylinder 2 have finished the testing operation, the structural cylinder 2 and the pressure cap 5 can be disassembled and cleaned by the spray head 30 to ensure the cleanliness of the structural cylinder 2 and the pressure cap 5 and avoid cross-contamination between different samples.

[0017] During operation, the feces to be tested are placed inside the crushing chamber 6 of the structural cylinder 2 through the structural design of the crushing and dilution component. Then, the electric push rod 4 is activated, which pushes the pressure plate 5 and the rotating plate 9 to move down. The rotating plate 9 enters the crushing chamber 6. During the downward movement of the pressure plate 5, the guide groove 11 moves along the guide block 13. As the pressure plate 5 continues to descend, the rotating plate 9 presses tightly against the feces. At the same time, the drive motor inside the fixed base 12 operates, and the rotating rod 8 drives the rotating plate 9 to rotate. With the cooperation of the fixed block 14, the whole piece of feces is crushed. Then, the small water pump operates, and the saline solution inside the water tank 32 enters the crushing chamber 6 through the connecting hose 31. With the continuous rotation of the fixed short rod 10 and the rotating plate 9, the crushed feces are diluted. This simplifies the operation process, reduces training costs, and avoids pollution during the crushing and dilution of feces in the field.

[0018] Example 2 like Figures 1-4As shown, the connecting assembly includes a mounting block 15. The mounting block 15 is fixed to the bottom end face of the structural cylinder 2. The top end face of the mounting platform of the testing machine body 1, located directly below the fixing frame 3, has a mounting groove 16. One end of the mounting groove 16 is open to the outside. An insertion hole 17 is provided on the vertical surface of the end of the testing machine body 1 near the structural cylinder 2. The insertion hole 17 is inserted into the space of the mounting groove 16, and an insertion rod 18 is installed inside the insertion hole 17. When installing the structural cylinder 2, the mounting block 15 is pushed into the mounting groove 16 using the structural cylinder 2, and the insertion rod 18 is fully inserted into the insertion hole 17 to fix the structural cylinder 2.

[0019] The connecting assembly also includes a connecting seat 19. The bottom end of the electric push rod 4 is equipped with the connecting seat 19. The connecting seat 19 has a structural cavity 20 inside. A horizontal fixed shaft 21 is installed at the center line of the structural cavity 20. Limiting frames 24 are symmetrically installed at both ends of the fixed shaft 21 through sliding holes. Through holes are opened at the bottom and top of the inner walls on both sides of the structural cavity 20. A pressure rod 25 is fixedly connected to the top of the limiting frame 24. One end of the pressure rod 25 extends out of the outside through the top through hole and is fixedly connected to a pressing piece 26. A locking block 27 is fixedly connected to the bottom of the limiting frame 24. The working end of the locking block 27 is inserted into the inside of the locking block 27. A fixing piece 22 is installed at the middle position of the fixed shaft 21. Limiting springs 23 are sleeved on the outside of the cross sections at both ends of the fixed shaft 21. The end of the limiting spring 23 near the fixing piece 22 is connected to the fixing piece 22. The other end of the fixing piece 22 is connected to the corresponding limiting frame 24.

[0020] A connecting sleeve 28 is fixedly attached to the top end face of the fixed base 12. The inner walls of the inner cavity of the connecting sleeve 28 are symmetrically provided with slots 29. The horizontal cross-sectional dimension of the inner cavity of the connecting sleeve 28 is larger than the horizontal cross-sectional dimension of the connecting base 19. When the connecting sleeve 28 is completely fitted onto the outside of the connecting base 19, the locking block 27 is inserted into the inside of the slot 29. During the installation of the pressure cap 5, the connecting sleeve 28 is fitted onto the outside of the cross-section of the connecting seat 19 using the fixing seat 12. In this process, the connecting sleeve 28 first contacts the locking block 27. As the connecting sleeve 28 continues to move upward, the force on the locking block 27 moves into the structural cavity 20, causing the limiting frame 24 to move towards the fixing piece 22. The limiting spring 23 is compressed and generates a reaction force, causing the limiting frame 24 and the locking block 27 to tend to reset. When the connecting sleeve 28 is completely fitted onto the outside of the connecting seat 19, the locking block 27 enters the inside of the slot 29 under the cooperation of the reaction force of the limiting spring 23, thereby achieving rapid fixation of the pressure cap 5.

[0021] During operation, through the structural design of the connecting components, when disassembling the structural cylinder 2, a pulling force is applied to the insertion rod 18, causing the working range of the insertion hole 17 to move out of the opening space of the mounting groove 16, and a force is applied to the structural cylinder 2, causing the mounting block 15 to detach from the mounting groove 16, thus achieving rapid disassembly of the structural cylinder 2. When disassembling the pressure cap 5, a pressing force is applied to the pressing plate 26, and the pressing rod 25 is forced to push the limiting frame 24 to move towards the fixing plate 22, causing the locking block 27 to detach from the inside of the locking groove 29. The pressure cap 5 then drives the connecting sleeve 28 to detach from the connecting seat 19, thus achieving rapid disassembly of the pressure cap 5. This facilitates subsequent cleaning of the structural cylinder 2 and the pressure cap 5, avoids cross-contamination between different samples, and ensures the accuracy of the test data.

[0022] The descriptions of the orientation and relative positional relationships of the structure in this utility model, such as descriptions of front, back, left, right, up, and down, do not constitute a limitation on this utility model, but are merely for the convenience of description.

Claims

1. A portable fecal detection device for wildlife, comprising: The device includes a testing body (1), on which a crushing and dilution assembly is installed. The crushing and dilution assembly includes a structural cylinder (2). The structural cylinder (2) is provided on one side of the top end face of the testing body (1), and a testing cabinet is installed on the other side of the top end face of the testing body (1). A fixed frame (3) is fixedly connected to the top of the testing body (1) directly above the structural cylinder (2). An electric push rod (4) is installed on the top of the fixed frame (3). The telescopic bottom end of the electric push rod (4) extends through the fixed frame (3) and is fitted with a pressure cap (5). A crushing chamber (6) is opened on the top of the structural cylinder (2). A pressure groove (7) is opened at the bottom of the pressure cap (5). A rotating rod (8) is rotatably installed at the center of the top end face of the inner wall of the pressure groove (7). A rotating plate (9) is fixedly connected to the bottom end of the rotating rod (8). A connecting assembly is installed between the electric push rod (4) and the pressure cap (5).

2. The portable feces detection device for wild animals according to claim 1, characterized in that: Multiple fixing blocks (14) are fixed to the bottom end face of the inner wall of the crushing chamber (6). Guide blocks (13) are symmetrically fixed to the outer arc surface of the structural cylinder (2). Guide grooves (11) are symmetrically opened on the inner arc surface of the pressure groove (7). When the pressure cover (5) is lowered to the lowest position, the guide block (13) enters the interior of the guide groove (11). The bottom end face of the rotating plate (9) contacts the top of the fixing block (14). Multiple fixing short rods (10) are fixed to the top end face of the rotating plate (9). A fixing seat (12) is fixed to the top of the pressure cover (5). A drive motor is installed inside the fixing seat (12), and the bottom end of the output shaft of the drive motor is inserted into the pressure groove (7) and connected to the top of the rotating rod (8).

3. A portable fecal detection device for wildlife according to claim 2, wherein: The connecting assembly includes a mounting block (15), the bottom end face of the structural cylinder (2) is fixedly connected to the mounting block (15), the top end face of the mounting platform of the detection body (1) is provided with a mounting groove (16) located directly below the fixed frame (3), one end of the mounting groove (16) is connected to the outside, the vertical surface of the detection body (1) near the structural cylinder (2) is provided with an insertion hole (17), the insertion hole (17) is inserted into the opening space of the mounting groove (16), and an insertion rod (18) is installed inside the insertion hole (17).

4. A portable feces detection device for wild animals according to claim 3, characterized in that: The connecting assembly also includes a connecting seat (19). The bottom end of the electric actuator (4) is fitted with the connecting seat (19). The connecting seat (19) has a structural cavity (20) inside. A transverse fixed shaft (21) is installed at the center line of the internal structure cavity (20). Limiting frames (24) are symmetrically installed at both ends of the fixed shaft (21) through sliding holes. Through holes are provided at the bottom and top of the inner walls on both sides of the structural cavity (20). A pressure rod (25) is fixedly connected to the top of the limiting frame (24). One end extends out of the top through hole and is fixedly connected to a pressing piece (26). The bottom of the limiting frame (24) is fixedly connected to a locking block (27). The working end of the locking block (27) is inserted into the locking block (27). A fixing piece (22) is installed in the middle of the fixing shaft (21). Limiting springs (23) are sleeved on the outside of the cross-sections at both ends of the fixing shaft (21). The end of the limiting spring (23) near the fixing piece (22) is connected to the fixing piece (22). The other end of the fixing piece (22) is connected to the limiting frame (24) at the corresponding position.

5. The portable fecal detection device for wildlife of claim 4, wherein: A connecting sleeve (28) is fixedly attached to the top end face of the fixed seat (12). The inner walls of the inner cavity of the connecting sleeve (28) are symmetrically provided with slots (29). The horizontal cross-sectional dimension of the inner cavity of the connecting sleeve (28) is larger than the horizontal cross-sectional dimension of the connecting seat (19). When the connecting sleeve (28) is completely fitted outside the connecting seat (19), the locking block (27) is inserted into the inside of the slot (29).

6. A portable feces detection device for wild animals according to claim 1, characterized in that: A water tank (32) is installed on the top of the detection body (1). A connecting hose (31) is installed on the water tank (32). A small water pump is installed on the connecting hose (31). A spray head (30) is eccentrically fixed to the top of the pressure cap (5). The working end of the spray head (30) is inserted into the inside of the pressure groove (7). The bottom end of the connecting hose (31) is connected to the top of the spray head (30).

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