A portable fecal detection device for wild animals

By designing a portable feces detection device, the problem of old feces detection is solved by using the crushing and dilution solution, and multiple indicators of wild animal feces are identified.

CN120028529BActive Publication Date: 2025-07-18SICHUAN AGRI UNIV
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Patent Information

Application Number
CN202510512803.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2025-07-18
Estimated Expiration
2045-04-23

AI Technical Summary

Technical Problem

Existing feces detection devices are difficult to effectively detect old feces because old feces are hard and easy to degrade, resulting in difficult detection.

Method used

A portable fecal detection device is designed, including a detection shell, a crushing mechanism, a diluent injection mechanism and a detection mechanism. Through the crushing, dilution and detection process, it can identify species, food sources and parasite infections of wild animals.

Benefits of technology

It has achieved effective detection of old feces in wild animals, identified species, food sources and parasite infections, and provided a number of detection indicators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a portable fecal detection device for wild animals, which relates to the technical field of fecal detection and includes a detection housing. A lifting and positioning mechanism is provided at the bottom of the detection housing; the sealed housing is composed of a upper housing and a lower housing which are threadedly connected; a crushing mechanism is arranged in the upper housing; a diluent injection mechanism is arranged in the detection housing; a detection mechanism is arranged in the lower housing; and an identification mechanism is arranged on the detection housing. The present invention identifies the species of wild animals through the shape and color of feces on the ground, identifies the range of defecation time through the cross-section of the cut wild animal feces, identifies the food source and parasite infection situation of wild animals through the crushed wild animal feces, and detects the fecal solution obtained by dissolving the crushed feces and the diluent through the detection mechanism to obtain multiple indicators of wild animals, realizing the detection of old feces of wild animals.
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Description

Technical Field

[0001] The present invention relates to the technical field of feces detection, and in particular to a portable feces detection device for wild animals. Background Art

[0002] Wildlife feces testing is an important means of protecting endangered species, studying ecosystems, and preventing and controlling zoonotic diseases. Testing wildlife feces plays an important role in ecology, conservation biology, and scientific research. This non-invasive research method can obtain a lot of key information without directly disturbing the animals.

[0003] Existing feces detection devices are mostly used to detect fresh feces, because fresh feces are highly soluble and basically not subject to degradation; however, the feces of wild animals that researchers can obtain are mostly old feces that researchers obtain accidentally in the wild. Old feces are relatively hard overall due to water loss, making it difficult to dissolve old feces, and old feces are subject to varying degrees of degradation, making it difficult for existing feces detection devices to detect old feces, making it difficult for researchers to conduct wildlife feces detection work.

[0004] Therefore, how to detect old feces of wild animals is a problem that needs to be solved urgently in this technical field. Summary of the invention

[0005] The purpose of the present invention is to provide a portable feces detection device for wild animals to improve the above problems. In order to achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0006] The present application provides a portable feces detection device for wild animals, comprising:

[0007] A detection shell, wherein a detection port is arranged in the middle of the detection shell, a lifting and positioning mechanism is arranged at the bottom of the detection shell, and a driving mechanism I and a driving mechanism II are arranged at the top of the detection shell;

[0008] A sealed shell, wherein the sealed shell is formed by threaded connection between an upper shell and a lower shell, a screen basket is arranged in the upper shell, a cutting wire is arranged in the screen basket, and the bottom of the lower shell is detachably connected to the lifting and positioning mechanism;

[0009] A crushing mechanism, the crushing mechanism is arranged in the upper shell, the crushing mechanism is transmission-connected with the driving mechanism I, and the crushing mechanism is used to crush feces;

[0010] A diluent injection mechanism, the diluent injection mechanism is arranged in the detection housing, and the diluent injection mechanism is connected to the crushing mechanism;

[0011] A detection mechanism, which is arranged inside the lower housing. The detection mechanism is in transmission connection with the driving mechanism II. The detection mechanism is used for the diluent injection mechanism to inject diluent into the sealed housing. After the diluent is dissolved with the broken feces to obtain a fecal solution, the fecal solution is detected.

[0012] An identification mechanism, which is arranged on the detection housing. The identification mechanism is used to identify the species of wild animals through the shape and color of feces on the ground, identify the range of defecation time through the cross-section of the feces after cutting in the sealed housing, and identify the food source and parasite infection situation of wild animals through the broken feces in the sealed housing.

[0013] Preferably, the lifting and positioning mechanism includes:

[0014] A positioning seat, which is slidably connected in the detection port. A positioning groove is arranged at the top of the positioning seat, and the outer side of the lower housing is in snap connection with the positioning groove.

[0015] Two support seats, which are slidably connected in the detection housing. One end of a support rod is hinged to the support seat, and the other end of the support rod is hinged to the middle position of the bottom end of the positioning seat.

[0016] Two electric cylinders, which are fixedly connected in the detection housing. The electric cylinders are in transmission connection with the support seats.

[0017] Preferably, the driving mechanism I includes:

[0018] A transmission cylinder, which is rotatably connected in the detection port through a bearing. A gear I is integrally arranged at the top of the transmission cylinder. A plurality of engaging teeth are symmetrically arranged at the bottom end of the transmission cylinder. The diluent injection mechanism is communicated with the transmission cylinder, and the engaging teeth are in transmission connection with the crushing mechanism.

[0019] A servo motor I, which is arranged in the detection housing. The servo motor I is connected with a gear II, and the gear II meshes with the gear I.

[0020] Preferably, the driving mechanism II includes:

[0021] Two servo motors II, which are connected in the detection housing;

[0022] Two driving disks, which are rotatably connected to the detection housing. The driving disks are in transmission connection with the servo motors II. A plurality of card slots II are symmetrically arranged at the bottom end of the driving disks. The driving disks are in transmission connection with the detection mechanism.

[0023] Preferably, the crushing mechanism comprises:

[0024] A hollow rod, the hollow rod is rotatably connected to the middle position of the upper shell, the hollow rod is used to communicate with the diluent injection mechanism, and a plurality of sealing diaphragms are connected to the top of the hollow rod;

[0025] A docking sleeve, the docking sleeve is fixedly connected to the top of the hollow rod, a plurality of slots I are provided on the top of the docking sleeve, and the docking sleeve is transmission-connected to the driving mechanism I;

[0026] A connecting tube, wherein the connecting tube is fixedly connected to the bottom of the hollow rod, and a plurality of breaking rods are symmetrically and integrally arranged on the outer wall of the connecting tube, one side of the breaking rod is close to the cutting wire, and the other side of the breaking rod is close to the bottom end of the screen basket.

[0027] Preferably, a sealed chamber I is provided in the middle position of the upper shell, the hollow rod is provided through the sealed chamber I, a sealed bearing is provided in the sealed chamber I, the hollow rod is connected to the inner ring of the sealed bearing, two sealing plates are fixedly connected to the outer wall of the hollow rod, the two sealing plates are respectively located at the upper and lower ends of the sealed bearing, and the sealing plates are close to the inner wall of the sealed chamber I.

[0028] Preferably, the diluent injection mechanism comprises:

[0029] A liquid storage tank, the liquid storage tank is disposed through the detection housing, and the liquid storage tank is used to store the diluent;

[0030] A micro water pump, the micro water pump is arranged in the detection housing, and the input end of the micro water pump is connected to the liquid storage tank;

[0031] An L-shaped connecting pipe, the L-shaped connecting pipe is fixedly connected in the detection housing, one end of the L-shaped connecting pipe is connected to the output end of the micro water pump, and a one-way valve is connected to the L-shaped connecting pipe;

[0032] An injection cylinder, the injection cylinder is connected to the other end of the L-shaped connecting tube, and the injection cylinder is used to be connected to the crushing mechanism.

[0033] Preferably, the detection mechanism comprises:

[0034] A sealing cylinder, the sealing cylinder is fixedly connected to the top of the lower shell body, and the bottom end of the sealing cylinder is integrally provided with an annular sealing sheet;

[0035] A liquid storage dish, the liquid storage dish is clamped and arranged in the sealing cylinder, the screen basket is located in the liquid storage dish, and a plurality of liquid outlets are opened at the bottom edge of the liquid storage dish, and the liquid outlets are sealed and connected with the annular sealing sheet;

[0036] A plurality of reagent strips, which are arranged at the bottom inside the lower housing, and the plurality of reagent strips are used for performing multiple detections on the fecal solution;

[0037] A downward pressing component, which is in transmission connection with the driving mechanism II, and the downward pressing component is used to drive the liquid storage dish to slide downward, so that after the sealing between the liquid outlet and the annular sealing piece fails, the fecal solution in the liquid storage dish enters the lower housing and contacts the reagent strips.

[0038] Preferably, the downward pressing component includes:

[0039] Two guiding cylinders I, which are fixedly connected inside the upper housing;

[0040] Two guiding cylinders II, which are fixedly connected inside the lower housing, and the guiding cylinder II is arranged corresponding to the guiding cylinder II;

[0041] Two transmission rods, which are rotatably connected inside the upper housing, and a plurality of clamping plates are integrally arranged at the top of the transmission rod, and the clamping plates are in transmission connection with the driving mechanism II;

[0042] Two rectangular cylinders, which are inserted into the guiding cylinder I, the transmission rod is in threaded connection with the rectangular cylinder, and after the transmission rod rotates, the rectangular cylinder is inserted into the guiding cylinder II, and the bottom end of the rectangular cylinder applies a downward sliding thrust to the liquid storage dish.

[0043] Preferably, the recognition mechanism includes:

[0044] A controller, which includes a processing module, a storage module, and a communication module, and the processing module is in communication connection with the driving mechanism I, the driving mechanism II, and the diluent injection mechanism;

[0045] A support arm, a limiting groove is arranged at the top of the detection housing, an observation port is arranged through the detection port in the limiting groove, and the support arm is hinged in the limiting groove;

[0046] A high-definition camera, which is hinged on the support arm, the high-definition camera is arranged corresponding to the observation port, and the high-definition camera is in communication connection with the processing module;

[0047] A microscopic camera, which is arranged through the detection port, and the microscopic camera is in communication connection with the processing module;

[0048] A display screen, which is arranged at the top end of the detection housing, and the display screen is in communication connection with the processing module.

[0049] The beneficial effects of the present invention are as follows:

[0050] The present invention identifies the species of wild animals through the shape and color of feces on the ground, determines the range of excretion time of feces through the cross-section after cutting wild animal feces, identifies the food sources and parasite infection conditions of wild animals through the crushed wild animal feces, and detects the crushed feces and the diluted solution to obtain a fecal solution through a testing agency to obtain multiple indicators of wild animals, realizing the detection of old feces of wild animals.

[0051] Other features and advantages of the present invention will be described in the subsequent specification, and some of them will become obvious from the specification, or can be understood by implementing the embodiments of the present invention. The objectives and other advantages of the present invention can be achieved and obtained through the structures specifically pointed out in the written specification, claims, and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0053] Figure 1 It is a schematic structural diagram of the present application;

[0054] Figure 2 It is a side view of the detection housing of the present application;

[0055] Figure 3 It is a schematic structural diagram of the sealed housing of the present application;

[0056] Figure 4 It is a schematic structural diagram of the upper housing of the present application;

[0057] Figure 5 It is a schematic structural diagram of the sieve basket of the present application;

[0058] Figure 6 It is a schematic structural diagram of the lower housing of the present application;

[0059] Figure 7 It is a schematic structural diagram of the lifting and positioning mechanism of the present application;

[0060] Figure 8 It is a schematic internal structure diagram of the detection housing of the present application;

[0061] Figure 9 It is a connection diagram of the servo motor II of the present application;

[0062] Figure 10 Structural schematic diagram of the crushing mechanism of the present application;

[0063] Figure 11 Connection schematic diagram of the sealing cylinder of the present application;

[0064] Figure 12 Deployment schematic diagram of the support arm of the present application;

[0065] Markings in the figure: detection housing 1, lifting and positioning mechanism 2, positioning seat 21, positioning groove 22, positioning bayonet 23, support seat 24, support rod 25, electric cylinder 26, drive mechanism I 3, transmission cylinder 31, gear I 32, servo motor I 33, drive mechanism II 4, servo motor II 41, drive disc 42, sealing housing 5, upper housing 51, lower housing 52, positioning strip 521, sieve basket 53, cutting wire 54, sealing chamber I 55, sealing bearing 56, sealing piece 57, crushing mechanism 6, hollow rod 61, sealing diaphragm 62, docking cylinder 63, card slot I 64, connecting cylinder 65, crushing rod 66, diluent injection mechanism 7, liquid storage tank 71, micro water pump 72, L-shaped connecting pipe 73, one-way valve 74, injection cylinder 75, detection mechanism 8, sealing cylinder 81, annular sealing piece 82, liquid storage dish 83, liquid outlet 84, reagent strip 85, pressing-down assembly 86, guiding cylinder I 861, guiding cylinder II 862, transmission rod 863, clamping plate 864, rectangular cylinder 865, identification mechanism 9, controller 91, support arm 92, limiting groove 93, observation port 94, high-definition camera 95, microscopic camera 96, display screen 97, storage battery 98. Detailed implementation manners

[0066] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0067] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. At the same time, in the description of the present invention, the terms "first", "second", etc. are only used for descriptive distinction and cannot be construed as indicating or implying relative importance.

[0068] like Figures 1-6 As shown, this embodiment provides a portable feces detection device for wild animals, including:

[0069] A detection housing 1, wherein a detection port 11 is disposed in the middle of the detection housing 1, a lifting and positioning mechanism 2 is disposed at the bottom of the detection housing 1, and a driving mechanism I3 and a driving mechanism II4 are disposed at the top of the detection housing 1;

[0070] A sealing shell 5, wherein the sealing shell 5 is formed by threaded connection between an upper shell 51 and a lower shell 52, wherein a screen basket 53 is arranged in the upper shell 51, and a cutting wire 54 is arranged in the screen basket 53, and the bottom of the lower shell 52 is detachably connected to the lifting and positioning mechanism 2;

[0071] A crushing mechanism 6, wherein the crushing mechanism 6 is disposed in the upper housing 51, the crushing mechanism 6 is transmission-connected to the driving mechanism I3, and the crushing mechanism 6 is used to crush feces;

[0072] A diluent injection mechanism 7, wherein the diluent injection mechanism 7 is disposed in the detection housing 1, and the diluent injection mechanism 7 is connected to the crushing mechanism 6;

[0073] A detection mechanism 8, the detection mechanism 8 is arranged in the lower shell 52, the detection mechanism 8 is transmission-connected with the driving mechanism II4, and the detection mechanism 8 is used for the diluent injection mechanism 7 to inject the diluent into the sealed shell 5, and after the diluent and the crushed feces are dissolved to obtain a feces solution, the feces solution is detected;

[0074] An identification mechanism 9 is arranged on the detection shell 1, and the identification mechanism 9 is used to identify the species of wild animals through the shape and color of feces on the ground, identify the discharge time range of feces through the cross-section of the feces cut in the sealed shell 5, and identify the food source and parasite infection status of wild animals through the crushed feces in the sealed shell 5.

[0075] It can be understood that when researchers find the feces of wild animals in the wild, after adjusting the recognition mechanism 9, the recognition mechanism 9 recognizes the feces of wild animals on the ground, and identifies the species of wild animals through the shape and color of the feces on the ground, so as to judge whether the feces are excreted by the species that the researchers need to study and investigate; when the recognition mechanism 9 recognizes that the feces are the species that the researchers need to study and investigate, the researchers pick up part of the feces with tweezers or gloves and put them into the sieve basket 53, and then thread the upper shell 51 and the lower shell 52 to form a sealed shell 5. Subsequently, the sealed shell 5 carrying the feces of wild animals is placed on the lifting and positioning mechanism 2 through the detection port 11. After the sealed shell 5 is connected to the lifting and positioning mechanism 2, the lifting and positioning mechanism 2 drives the sealed shell 5 to lift upward, so that the crushing mechanism 6 is connected to the driving mechanism I 3, and the detection mechanism 8 is connected to the driving mechanism II 4. Subsequently, the driving mechanism I 3 is started at a low speed, and the driving mechanism I 3 drives the crushing mechanism 6 to push the feces in the sieve basket 53, so that the cutting wire 54 cuts the feces in the sieve basket 53. After the feces are cut, the driving mechanism I 3 stops. After adjusting the recognition mechanism 9, the recognition mechanism 9 recognizes the cross-section of the cut feces. The recognition mechanism 9 recognizes the excretion time range of the feces through the dryness and wetness of the feces cross-section; subsequently, the driving mechanism I 3 is started at a high speed, and the driving mechanism I 3 drives the crushing mechanism 6 to rotate at a high speed. The crushing mechanism 6 crushes the feces in the sieve basket 53. After the feces in the sieve basket 53 are crushed, the driving mechanism I 3 stops. The crushed feces are recognized by the recognition mechanism 9 to identify the food source and parasite infection situation of wild animals; after the recognition is completed, the diluent injection mechanism 7 is started, and the diluent injection mechanism 7 injects diluent into the sealed shell 5 through the crushing mechanism 6. After the diluent enters the detection mechanism 8, it soaks the feces in the sieve basket 53. Subsequently, the driving mechanism I 3 is started again, and the crushing mechanism 6 is driven to stir the feces and the diluent in the sieve basket 53 to accelerate the dissolution process of the feces and the diluent. After the feces and the diluent are dissolved, a feces solution is obtained. Subsequently, the driving mechanism I 3 stops and the driving mechanism II 4 is started. The driving mechanism II 4 drives the detection mechanism 8 to detect the feces solution to obtain multiple indicators of wild animals; subsequently, the lifting and positioning mechanism 2 drives the sealed shell 5 to descend and reset, the connection between the crushing mechanism 6 and the driving mechanism I 3 is separated, and the connection between the detection mechanism 8 and the driving mechanism II 4 is separated. Then, the sealed shell 5 is taken out from the detection port 11, and the sealed shell 5 is stored and taken back for centralized treatment, so as to complete the detection of the feces of wild animals; in this technical solution, the species of wild animals are identified through the shape and color of the feces on the ground, the excretion time range of the feces is identified through the cross-section of the cut wild animal feces, the food source and parasite infection situation of wild animals are identified through the crushed wild animal feces, and the detection mechanism 8 detects the feces solution obtained by dissolving the crushed feces and the diluent to obtain multiple indicators of wild animals, realizing the detection of the old feces of wild animals.

[0076] It should be noted that the sealing housing 5 is provided as a transparent sealing housing 5.

[0077] As Figure 7 and Figure 12 shown, the jacking and positioning mechanism 2 includes:

[0078] A positioning seat 21, the positioning seat 21 is slidably connected in the detection port 11, a positioning groove 22 is provided at the top end of the positioning seat 21, and the outer side of the lower housing 52 is snap-fitted with the positioning groove 22;

[0079] Two support seats 24, the support seats 24 are slidably connected in the detection housing 1, one end of a support rod 25 is hinged on the support seat 24, and the other end of the support rod 25 is hinged to the middle position of the bottom end of the positioning seat 21;

[0080] Two electric cylinders 26, the electric cylinders 26 are fixedly connected in the detection housing 1, and the electric cylinders 26 are in transmission connection with the support seats 24.

[0081] It can be understood that the researchers pick up the wild animal feces and put them into the sieve basket 53, and after screwing the upper housing 51 and the lower housing 52 to form the sealing housing 5, then snap the lower housing 52 of the sealing housing 5 into the positioning groove 22. Subsequently, the two electric cylinders 26 extend synchronously, and the two electric cylinders 26 drive the two support seats 24 to slide towards the middle position, so that the two support rods 25 deflect and drive the positioning seat 21 to slide upward in the detection port 11. The positioning seat 21 pushes the sealing housing 5 upward, so that the crushing mechanism 6 is connected to the driving mechanism I 3, and the detection mechanism 8 is connected to the driving mechanism II 4; after the detection of the wild animal feces is completed, the two electric cylinders 26 synchronously retract and reset, and the two electric cylinders 26 drive the two support seats 24 to slide towards both sides respectively, so that the two support rods 25 deflect and drive the positioning seat 21 to slide downward in the detection port 11. The positioning seat 21 drives the sealing housing 5 to move downward, the connection between the crushing mechanism 6 and the driving mechanism I 3 is separated, the connection between the detection mechanism 8 and the driving mechanism II 4 is separated, and then the sealing housing 5 is taken out from the positioning groove 22.

[0082] It should be noted that an external thread cylinder is integrally provided at the top end of the positioning seat 21, a limiting ring plate I is integrally provided on the outer wall of the lower housing 52, an internal thread cylinder is threadedly connected to the external thread cylinder, a limiting ring plate II is integrally provided on the inner wall of the internal thread cylinder, and the limiting ring plate II abuts against the limiting ring plate I;

[0083] A plurality of positioning bayonets 23 are provided on the peripheral wall of the positioning groove 22, a plurality of positioning strips 521 are integrally provided on the outer wall of the lower housing 52, and the positioning strips 521 are snap-fitted with the positioning bayonets 23.

[0084] As shown Figure 8 in the figure, the driving mechanism I 3 includes:

[0085] A transmission cylinder 31, which is rotatably connected in the detection port 11 through a bearing. A gear I 32 is integrally provided at the top of the transmission cylinder 31. A plurality of engaging teeth are symmetrically provided at the bottom end of the transmission cylinder 31. The diluent injection mechanism 7 is communicated with the transmission cylinder 31, and the engaging teeth are in transmission connection with the crushing mechanism 6;

[0086] A servo motor I 33, which is arranged in the detection housing 1. The servo motor I 33 is connected with a gear II, and the gear II meshes with the gear I 32.

[0087] It can be understood that after the positioning seat 21 pushes the sealing housing 5 upward, the crushing mechanism 6 is connected with the engaging teeth. When cutting the feces in the sieve basket 53, the servo motor I 33 rotates at a low speed. Through the meshing of the gear I 32 and the gear II, the servo motor I 33 drives the transmission cylinder 31 to rotate at a low speed. The transmission cylinder 31 drives the crushing mechanism 6 to rotate at a low speed through the engaging teeth. The crushing mechanism 6 rotating at a low speed pushes the feces in the sieve basket 53, so that the cutting wire 54 cuts the feces in the sieve basket 53; when crushing the feces in the sieve basket 53, the servo motor I 33 drives the transmission cylinder 31 to rotate at a high speed. The transmission cylinder 31 drives the crushing mechanism 6 to rotate at a high speed through the engaging teeth. The crushing mechanism 6 rotating at a high speed crushes the feces in the sieve basket 53; when stirring the feces and the diluent in the sieve basket 53, the servo motor I 33 drives the transmission cylinder 31 to rotate. The transmission cylinder 31 drives the crushing mechanism 6 to rotate through the engaging teeth. The rotating crushing mechanism 6 stirs the feces and the diluent in the sieve basket 53.

[0088] As shown Figures 8-9 in the figure, the driving mechanism II 4 includes:

[0089] Two servo motors II 41, which are connected in the detection housing 1;

[0090] Two driving disks 42, which are rotatably connected to the detection housing 1. The driving disks 42 are in transmission connection with the servo motors II 41. A plurality of slots II are symmetrically provided at the bottom end of the driving disks 42. The driving disks 42 are in transmission connection with the detection mechanism 8.

[0091] It can be understood that after the positioning seat 21 pushes the sealing shell 5 upward, the two driving disks 42 establish a connection with the detection mechanism 8 through multiple slots II; when the fecal solution is detected, the two servo motors II 41 are started synchronously, and the two servo motors II 41 drive the two driving disks 42 to rotate synchronously, and the detection mechanism 8 is transmitted through the multiple slots II of the two driving disks 42, and the detection mechanism 8 is driven to detect the fecal solution.

[0092] like Figure 10 As shown, the crushing mechanism 6 comprises:

[0093] A hollow rod 61, the hollow rod 61 is rotatably connected to the middle position of the upper shell 51, the hollow rod 61 is used to communicate with the diluent injection mechanism 7, and a plurality of sealing diaphragms 62 are connected to the top of the hollow rod 61;

[0094] A docking tube 63, the docking tube 63 is fixedly connected to the top of the hollow rod 61, a plurality of slots Ⅰ64 are provided on the top of the docking tube 63, and the docking tube 63 is transmission-connected to the driving mechanism Ⅰ3;

[0095] The connecting tube 65 is fixedly connected to the bottom of the hollow rod 61, and a plurality of breaking rods 66 are symmetrically and integrally provided on the outer wall of the connecting tube 65, one side of the breaking rod 66 is close to the cutting wire 54, and the other side of the breaking rod 66 is close to the bottom end of the screen basket 53.

[0096] It can be understood that after the positioning seat 21 pushes the sealed shell 5 upward, the top end of the docking tube 63 abuts against the bottom end of the transmission tube 31, and the multiple latching teeth at the bottom end of the transmission tube 31 engage into the multiple latching grooves Ⅰ64 at the top end of the docking tube 63. After the diluent injection mechanism 7 pierces the multiple sealing diaphragms 62, the diluent injection mechanism 7 is connected to the hollow rod 61. When the servo motor Ⅰ33 rotates, the multiple latching teeth and the multiple latching grooves Ⅰ64 drive the hollow rod 61 to rotate. The hollow rod 61 cooperates with the connecting tube 65 to drive the multiple crushing rods 66 to rotate in the screen basket 53, and the rotating multiple crushing rods 66 push or crush the feces in the screen basket 53; when the diluent is injected into the sealed shell 5, the diluent injection mechanism 7 injects the diluent into the sealed shell 5 through the hollow rod 61, and the multiple sealing diaphragms 62 prevent the diluent from leaking out of the hollow rod 61.

[0097] like Figure 10As shown, a sealing chamber Ⅰ 55 is provided at the middle position of the upper housing 51. The hollow rod 61 penetrates through the sealing chamber Ⅰ 55. A sealing bearing 56 is arranged in the sealing chamber Ⅰ 55. The hollow rod 61 is connected to the inner ring of the sealing bearing 56. Two sealing pieces 57 are fixedly connected to the outer wall of the hollow rod 61. The two sealing pieces 57 are respectively located at the upper and lower ends of the sealing bearing 56. The sealing piece 57 abuts against the inner wall of the sealing chamber Ⅰ 55.

[0098] It can be understood that when the hollow rod 61 rotates, the sealing bearing 56 is used to limit and support the hollow rod 61 to ensure the rotation performance of the hollow rod 61. And through the sealing bearing 56, the dilution liquid or fecal solution in the sealing housing 5 is prevented from leaking out. During the rotation of the hollow rod 61, the two sealing pieces 57 rotate in the sealing chamber Ⅰ 55. Through the cooperation of the two sealing pieces 57 and the sealing bearing 56, a multi-layer sealing structure is formed in the sealing chamber Ⅰ 55 to prevent the dilution liquid or fecal solution from seeping into the sealing chamber Ⅰ 55 or leaking out.

[0099] As Figure 8 shown, the dilution liquid injection mechanism 7 includes:

[0100] A liquid storage tank 71, which penetrates through the detection housing 1. The liquid storage tank 71 is used to store dilution liquid;

[0101] A micro water pump 72, which is arranged in the detection housing 1. The input end of the micro water pump 72 is communicated with the liquid storage tank 71;

[0102] An L-shaped connecting pipe 73, which is fixedly connected in the detection housing 1. One end of the L-shaped connecting pipe 73 is communicated with the output end of the micro water pump 72. A one-way valve 74 is communicated on the L-shaped connecting pipe 73;

[0103] An injection cylinder 75, which is communicated with the other end of the L-shaped connecting pipe 73. The injection cylinder 75 is used to communicate with the crushing mechanism 6.

[0104] It can be understood that after the positioning seat 21 pushes the sealed shell 5 upward, the syringe 75 pierces multiple sealing membranes 62 and then passes into the hollow rod 61. When the hollow rod 61 rotates, it rotates along the syringe 75; when injecting diluent into the sealed shell 5, the micro water pump 72 is started, and the micro water pump 72 draws the diluent in the liquid storage tank 71 and transports it to the L-shaped connecting pipe 73. After the diluent is transported into the L-shaped connecting pipe 73 by the micro water pump 72, the one-way valve 74 is opened, so that the diluent enters the syringe 75 after flowing through the L-shaped connecting pipe 73, and is then injected into the hollow rod 61 by the syringe 75. The diluent enters the sealed shell 5 after flowing through the hollow rod 61. After the micro water pump 72 stops, the one-way valve 74 is closed, so that the diluent in the L-shaped connecting pipe 73 cannot flow into the syringe 75, thereby avoiding excessive injection of diluent.

[0105] like Figure 6 , Figure 10 , Figure 11 As shown, the detection mechanism 8 includes:

[0106] A sealing cylinder 81, wherein the sealing cylinder 81 is fixedly connected to the top of the lower housing 52, and an annular sealing sheet 82 is integrally provided at the bottom end of the sealing cylinder 81;

[0107] A liquid storage dish 83, wherein the liquid storage dish 83 is clamped and arranged in the sealing tube 81, the sieve basket 53 is located in the liquid storage dish 83, and a plurality of liquid outlets 84 are opened at the bottom edge of the liquid storage dish 83, and the liquid outlets 84 are sealed and connected with the annular sealing sheet 82;

[0108] A plurality of reagent strips 85, wherein the reagent strips 85 are disposed at the bottom of the lower housing 52, and the plurality of reagent strips 85 are used to perform multiple tests on the fecal solution;

[0109] The pressing component 86 is in transmission connection with the driving mechanism II4, and is used to drive the liquid storage dish 83 to slide downward, so that after the seal between the liquid outlet 84 and the annular sealing sheet 82 fails, the fecal solution in the liquid storage dish 83 enters the lower shell 52 and contacts the reagent strip 85.

[0110] It is understandable that after the positioning seat 21 pushes the sealing housing 5 upward, the downward pressing assembly 86 is connected to the driving mechanism II 4, and the sealing cylinder 81 clamps and fixes the height position of the liquid storage dish 83 in the lower housing 52. The annular sealing sheet 82 seals the plurality of liquid outlets 84 at the bottom edge of the liquid storage dish 83, so that the diluent flows into the liquid storage dish 83 through the hollow rod 61 and accumulates. The diluent accumulated in the liquid storage dish 83 soaks the crushed feces in the sieve basket 53. After the driving mechanism I 3 is started, the driving crushing mechanism 6 stirs the feces and the diluent in the sieve basket 53 to accelerate the dissolution process of the feces and the diluent. After the feces and the diluent are dissolved to obtain a feces solution, then the driving mechanism I 3 stops, and the driving mechanism II 4 is started. The driving mechanism II 4 drives the downward pressing assembly 86 to apply a downward force to the liquid storage dish 83, so that the liquid storage dish 83 slides downward in the sealing cylinder 81. After the liquid storage dish 83 squeezes the annular sealing sheet 82, the sealing of the annular sealing sheet 82 to the liquid outlet 84 fails. The feces solution in the liquid storage dish 83 enters the lower housing 52 through the liquid outlet 84. The dregs in the feces solution accumulate in the sieve basket 53. After the feces solution enters the lower housing 52, it contacts and soaks the plurality of reagent strips 85, and multiple detections of the feces solution are performed through the plurality of reagent strips 85 to obtain multiple indicators of wild animals. And after the feces solution enters the lower housing 52, the liquid storage dish 83 protrudes from the bottom end of the sealing cylinder 81, so that the feces solution in the lower housing 52 is difficult to flow back into the liquid storage dish 83 through the liquid outlet 84, which is convenient for storing the sealing housing 5 after feces detection.

[0111] As Figure 6 、 Figure 10 、 Figure 11 shown, the downward pressing assembly 86 includes:

[0112] Two guiding cylinders I 861, which are fixedly connected in the upper housing 51;

[0113] Two guiding cylinders II 862, which are fixedly connected in the lower housing 52, and the guiding cylinder II 862 is arranged corresponding to the guiding cylinder II 862;

[0114] Two transmission rods 863, which are rotatably connected in the upper housing 51. A plurality of clamping plates 864 are integrally arranged at the top of the transmission rod 863, and the clamping plates 864 are in transmission connection with the driving mechanism II 4;

[0115] Two rectangular cylinders 865, which are arranged in the guiding cylinder I 861. The transmission rod 863 is threadedly connected in the rectangular cylinder 865. After the transmission rod 863 rotates, the rectangular cylinder 865 penetrates into the guiding cylinder II 862, and the bottom end of the rectangular cylinder 865 applies a downward sliding thrust to the liquid storage dish 83.

[0116] It can be understood that after the positioning seat 21 pushes the sealing housing 5 upward, multiple clamping plates 864 of the two transmission rods 863 are respectively clamped into multiple clamping grooves II of the two driving disks 42; the driving mechanism I 3 drives the crushing mechanism 6 to stir the feces and diluent in the screening basket 53. After the feces and diluent are dissolved to obtain fecal solution, two servo motors II 41 are started synchronously. The two servo motors II 41 drive the two driving disks 42 to rotate synchronously. Through the engagement of the multiple clamping plates 864 and the multiple clamping grooves II, the two transmission rods 863 are driven to rotate synchronously. Since the guiding cylinder I 861 restricts the rectangular cylinder 865 from rotating, when the transmission rod 863 rotates, it drives the rectangular cylinder 865 to slide downward in the guiding cylinder I 861. After the rectangular cylinder 865 slides downward, the rectangular cylinder 865 penetrates into the guiding cylinder II 862. Through the connection of the rectangular cylinder 865 with the guiding cylinder I 861 and the guiding cylinder II 862, the connection between the upper housing 51 and the lower housing 52 is locked and cannot be opened from the outside, thus avoiding the exposure risk after fecal detection; after the rectangular cylinder 865 slides further downward, the bottom end of the rectangular cylinder 865 abuts against the top end of the liquid storage dish 83. The two rectangular cylinders 865 synchronously apply a downward sliding thrust to the liquid storage dish 83, causing the liquid storage dish 83 to slide downward in the sealing cylinder 81. After the liquid storage dish 83 squeezes the annular sealing sheet 82, the sealing of the annular sealing sheet 82 to the liquid outlet 84 fails, and the fecal solution in the liquid storage dish 83 enters the lower housing 52 through the liquid outlet 84, while the dregs in the fecal solution accumulate in the screening basket 53.

[0117] It should be noted that the upper housing 51 is provided with two sealing chambers II. The sealing chambers II are separated by multiple partition plates to form multiple sealing chambers III. The transmission rod 863 penetrates through the multiple sealing chambers III. Multiple sealing partition plates are connected to the outer wall of the transmission rod 863. The sealing partition plates are located in the sealing chambers III. Through the cooperation of the multiple sealing partition plates and the multiple sealing chambers III, a multi-layer sealing structure is formed in the sealing chamber II to prevent the diluent or fecal solution from leaking from the connection between the transmission rod 863 and the upper housing 51.

[0118] As Figure 2 、 Figure 12 shown, the identification mechanism 9 includes:

[0119] A controller 91, the controller 91 includes a processing module, a storage module, and a communication module. The processing module is communicatively connected to the driving mechanism I 3, the driving mechanism II 4, and the diluent injection mechanism 7;

[0120] A support arm 92. A limiting groove 93 is provided at the top of the detection housing 1. An observation port 94 is provided through the detection port 11 in the limiting groove 93. The support arm 92 is hinged in the limiting groove 93;

[0121] A high-definition camera 95, the high-definition camera 95 is connected to the support arm 92, the high-definition camera 95 is arranged corresponding to the observation port 94, and the high-definition camera 95 is communicatively connected to the processing module;

[0122] A microscopic camera 96, the microscopic camera 96 penetrates through the detection port 11, and the microscopic camera 96 is communicatively connected to the processing module;

[0123] A display screen 97, the display screen 97 is arranged at the top of the detection housing 1, and the display screen 97 is communicatively connected to the processing module.

[0124] It can be understood that when identifying the feces on the ground, after the support arm 92 is unfolded, the angle of the high-definition camera 95 is deflected and adjusted. The shape information and color information of the feces on the ground are obtained through the high-definition camera 95. The display screen 97 intuitively shows the obtained shape information and color information of the feces to the researchers. After the processing module processes the shape information and color information of the feces, it is uploaded to the cloud server through the communication module for identification and comparison, so as to identify the species of the wild animal that discharged the feces, and display it to the researchers through the display screen 97; when identifying the cross-section of the feces after cutting in the sealed housing 5, after adjusting the angle of the high-definition camera 95, the support arm 92 is folded into the limit groove 93. The high-definition camera 95 obtains the cross-section information of the feces after cutting in the sealed housing 5 through the observation port 94. The display screen 97 intuitively shows the cross-section information of the feces after cutting to the researchers. After the processing module processes the cross-section information of the feces, it is uploaded to the cloud server through the communication module for identification and comparison. The cloud server identifies the discharge time range of the feces based on the dryness and wetness of the feces cross-section, and displays it to the researchers through the display screen 97; when identifying the crushed feces in the sealed housing 5, the microscopic camera 96 obtains the microscopic image information of the crushed feces. The display screen 97 intuitively shows the microscopic image information of the crushed feces to the researchers. After the processing module processes the microscopic image information, it is uploaded to the cloud server through the communication module for identification and comparison, to identify the food source and parasite infection situation of the wild animal, and display it to the researchers through the display screen 97; the storage module is used to store the control parameters of the driving mechanism I 3, the driving mechanism II 4, and the diluent injection mechanism 7. The processing module controls the start or stop of the driving mechanism I 3, the driving mechanism II 4, and the diluent injection mechanism 7 based on the control parameters.

[0125] It should be noted that a storage battery 98 is arranged in the detection housing 1. The storage battery 98 is used to supply power to the driving mechanism I 3, the driving mechanism II 4, the diluent injection mechanism 7, and the identification mechanism 9. The storage battery 98 is connected with a charging connector, and the charging connector is used to charge the storage battery 98 through an adapter or a mobile power supply.

[0126] 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 have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

[0127] As described above, it is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or replacements, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A portable fecal detection device for wild animals, characterized in that, include: A detection shell, wherein a detection port is arranged in the middle of the detection shell, a lifting and positioning mechanism is arranged at the bottom of the detection shell, and a driving mechanism I and a driving mechanism II are arranged at the top of the detection shell; A sealed shell, wherein the sealed shell is formed by threaded connection between an upper shell and a lower shell, a screen basket is arranged in the upper shell, a cutting wire is arranged in the screen basket, and the bottom of the lower shell is detachably connected to the lifting and positioning mechanism; A crushing mechanism, the crushing mechanism is arranged in the upper shell, the crushing mechanism is transmission-connected with the driving mechanism I, and the crushing mechanism is used to crush feces; A diluent injection mechanism, the diluent injection mechanism is arranged in the detection housing, and the diluent injection mechanism is connected to the crushing mechanism; A detection mechanism, the detection mechanism is arranged in the lower shell, the detection mechanism is transmission-connected with the driving mechanism II, and the detection mechanism is used for the diluent injection mechanism to inject a diluent into the sealed shell, and after the diluent and the crushed feces are dissolved to obtain a feces solution, the feces solution is detected; An identification mechanism, the identification mechanism is arranged on the detection shell, and the identification mechanism is used to identify the species of wild animals through the shape and color of feces on the ground, identify the discharge time range of feces through the cross-section of the feces cut in the sealed shell, and identify the food source and parasite infection status of wild animals through the crushed feces in the sealed shell; The crushing mechanism comprises: A hollow rod, the hollow rod is rotatably connected to the middle position of the upper shell, the hollow rod is used to communicate with the diluent injection mechanism, and a plurality of sealing diaphragms are connected to the top of the hollow rod; A docking sleeve, the docking sleeve is fixedly connected to the top of the hollow rod, a plurality of slots I are provided on the top of the docking sleeve, and the docking sleeve is transmission-connected to the driving mechanism I; A connecting tube, wherein the connecting tube is fixedly connected to the bottom of the hollow rod, and a plurality of breaking rods are symmetrically and integrally arranged on the outer wall of the connecting tube, one side of the breaking rod is close to the cutting wire, and the other side of the breaking rod is close to the bottom end of the screen basket.

2. The portable fecal detection device for wild animals according to claim 1, characterized in that, The lifting and positioning mechanism comprises: A positioning seat, the positioning seat is slidably connected in the detection port, a positioning groove is provided at the top of the positioning seat, and the outer side of the lower shell is engaged with the positioning groove; Two support seats, the support seats are slidably connected in the detection housing, one end of a support rod is hinged on the support seat, and the other end of the support rod is hinged to the middle position of the bottom end of the positioning seat; Two electric cylinders, the electric cylinders are fixedly connected in the detection housing, and the electric cylinders are transmission-connected to the support seat.

3. The portable fecal detection device for wild animals according to claim 2, characterized in that, The driving mechanism I comprises: A transmission cylinder, the transmission cylinder is rotatably connected in the detection port through a bearing, a gear I is integrally provided on the top of the transmission cylinder, a plurality of latch teeth are symmetrically provided on the bottom of the transmission cylinder, the diluent injection mechanism is connected to the transmission cylinder, and the latch teeth are transmission-connected to the crushing mechanism; A servo motor I is disposed in the detection housing, and the servo motor I is connected to a gear II, and the gear II is meshed with the gear I.

4. The portable fecal detection device for wild animals according to claim 3, wherein, The driving mechanism II comprises: Two servo motors II, the servo motors II are connected in the detection housing; Two drive disks, the drive disks are rotatably connected to the detection housing, the drive disks are transmission-connected to the servo motor II, a plurality of slots II are symmetrically arranged at the bottom end of the drive disks, and the drive disks are transmission-connected to the detection mechanism.

5. The portable fecal detection device for wild animals according to claim 4, characterized in that, A sealed chamber I is arranged in the middle position of the upper shell body, the hollow rod is arranged to pass through the sealed chamber I, a sealed bearing is arranged in the sealed chamber I, the hollow rod is connected to the inner ring of the sealed bearing, two sealing sheets are fixedly connected to the outer wall of the hollow rod, the two sealing sheets are respectively located at the upper and lower ends of the sealed bearing, and the sealing sheets are close to the inner wall of the sealed chamber I.

6. The portable fecal detection device for wild animals according to claim 5, wherein, The diluent injection mechanism comprises: A liquid storage tank, the liquid storage tank is disposed through the detection housing, and the liquid storage tank is used to store the diluent; A micro water pump, the micro water pump is arranged in the detection housing, and the input end of the micro water pump is connected to the liquid storage tank; An L-shaped connecting pipe, the L-shaped connecting pipe is fixedly connected in the detection housing, one end of the L-shaped connecting pipe is connected to the output end of the micro water pump, and a one-way valve is connected to the L-shaped connecting pipe; An injection cylinder is connected to the other end of the L-shaped connecting tube, and is used to be connected to the crushing mechanism.

7. The portable fecal detection device for wild animals according to claim 6, characterized in that, The detection mechanism includes: A sealing cylinder, the sealing cylinder is fixedly connected to the top of the lower shell body, and the bottom end of the sealing cylinder is integrally provided with an annular sealing sheet; A liquid storage dish, the liquid storage dish is clamped and arranged in the sealing cylinder, the screen basket is located in the liquid storage dish, and a plurality of liquid outlets are opened at the bottom edge of the liquid storage dish, and the liquid outlets are sealed and connected with the annular sealing sheet; A plurality of reagent strips, the reagent strips being arranged at the bottom of the lower housing, and the plurality of reagent strips being used for performing multiple tests on the fecal solution; A downward pressing component is transmission-connected with the driving mechanism II, and is used to drive the liquid storage dish to slide downward, so that after the seal between the liquid outlet and the annular sealing sheet fails, the fecal solution in the liquid storage dish enters the lower shell body and contacts the reagent strip.

8. The portable fecal detection device for wild animals according to claim 7, wherein, The pressing assembly comprises: Two guide cylinders I, the guide cylinders I are fixedly connected in the upper shell; Two guide cylinders II, the guide cylinder II is fixedly connected in the lower shell, and the guide cylinder II is arranged corresponding to the guide cylinder II; Two transmission rods, the transmission rods are rotatably connected in the upper housing, a plurality of clamping plates are integrally provided on the top of the transmission rods, and the clamping plates are transmission-connected to the driving mechanism II; Two rectangular tubes, the rectangular tube is inserted into the guide tube I, the transmission rod is threadedly connected in the rectangular tube, and the rectangular tube is used to pass into the guide tube II after the transmission rod rotates, and the bottom end of the rectangular tube applies a downward sliding thrust to the liquid storage dish.

9. The portable fecal detection device for wild animals according to claim 8, wherein, The identification mechanism comprises: A controller, the controller includes a processing module, a storage module, and a communication module, and the processing module is communicatively connected to the driving mechanism I, the driving mechanism II, and the diluent injection mechanism; A support arm, a limiting groove is provided at the top of the detection housing, an observation port is provided through the detection port in the limiting groove, and the support arm is hinged in the limiting groove; A high-definition camera, the high-definition camera is hinged on the support arm, the high-definition camera is arranged corresponding to the observation port, and the high-definition camera is communicatively connected to the processing module; A microscopic camera, the microscopic camera is arranged through the detection port, and the microscopic camera is communicatively connected to the processing module; A display screen, the display screen is arranged at the top end of the detection housing, and the display screen is communicatively connected to the processing module.

Citation Information

Patent Citations

  • Animal excrement disease detection device

    CN214669094U

  • Feces content pretreatment device

    CN222579770U