CN212206633U - A livestock and poultry manure sampling device and a sample storage device - Google Patents

Abstract

The utility model provides a livestock and poultry excrement sampling device and a sample storage device, belonging to the technical field of excrement sampling devices, comprising a mounting rod, a telescopic mechanism and a mounting plate; , the motor is fixed inside the installation rod, the screw rod is fixedly connected with the output shaft of the motor, one end of the screw rod is rotatably connected with the support plate, the support plate is fixed at one end of the installation rod, the screw rod is connected with the transmission nut threaded transmission, the transmission The nut is embedded in the middle of the bottom end of the telescopic rod, and the support plate runs through the interior of the telescopic rod. The mounting plate is fixed at one end of the telescopic rod away from the drive nut, and the mounting plate is located on the outside of the mounting rod, while the mounting plate is configured for mounting the sampler. Simultaneous extraction of feces and urine can be achieved, and the telescopic rod can be lengthened, so that the staff can take samples without entering the livestock breeding circle, and the work efficiency is high, hygienic and safe.

Description

A livestock and poultry manure sampling device and a sample storage device

technical field

The utility model relates to the technical field of excrement sampling devices, in particular to a livestock and poultry excrement sampling device and a sample storage device.

Background technique

With the rapid development of intensive and large-scale aquaculture, in order to improve the growth rate of livestock and poultry and enhance disease resistance, various metal trace elements are widely used in the production of feed additives. Trace elements such as copper and high zinc are used as livestock and poultry feed additives. Many trace elements that are not absorbed by livestock and poultry are accumulated in livestock and poultry manure, and then discharged into the environment with the manure, causing serious environmental pollution. Therefore, it is necessary to treat livestock and poultry. Heavy metal analysis of feces, analysis of heavy metals needs to extract samples from a large amount of feces produced by livestock and poultry. At present, most of the manual extraction is carried out manually with sampling vessels directly into the livestock breeding circle, which has low work efficiency and poor environmental sanitation for extraction. The extraction personnel may be injured by livestock during the extraction process, and the safety is poor.

Utility model content

In order to make up for the above deficiencies, the utility model provides a livestock and poultry manure sampling device, which aims to improve the current analysis of heavy metals to extract samples from manure. The work efficiency is low, the sanitation of the extraction environment is poor, the extraction personnel may be injured by livestock and poultry during the extraction process, and the safety is poor.

The utility model is realized as follows: a livestock and poultry manure sampling device, comprising:

mounting rod;

a telescopic mechanism, the telescopic mechanism includes a motor, a screw rod, a support plate, a transmission nut and a telescopic rod, the motor is fixed on the inner bottom end of the installation rod, and the screw rod is fixedly connected with the output shaft of the motor, The end of the screw rod away from the motor is rotatably connected to the support plate, the support plate is fixed on the end of the installation rod away from the motor, and the screw rod and the transmission nut are threaded for transmission connection, the transmission nut is embedded in the middle of the bottom end of the telescopic rod, the installation rod is sleeved on the outside of the telescopic rod, and the support plate penetrates the interior of the telescopic rod;

an installation plate, the installation plate is fixed on one end of the telescopic rod away from the transmission nut, the installation plate is located on the outer side of the installation rod, and the installation plate is configured to install the sampler.

In an embodiment of the present invention, the sampler includes a stool sampling assembly, and the stool sampling assembly includes a connecting shaft, a first connecting handle, a second connecting handle, a hemispherical spoon, a spring and a first pulling rope, so The connecting shaft is fixed on one side of the upper end of the mounting plate, one end of the first connecting handle is fixedly connected with the connecting shaft, and one end of the second connecting handle is located on the upper side of the first connecting handle and is connected with the connecting shaft. The connecting shaft is rotatably connected, one end of the first connecting handle and the second connecting handle away from the connecting shaft are fixedly connected with the hemispherical spoon, and the spring is located between the first connecting handle and the The second connecting handles are fixedly connected to the inner sides of the two connecting handles, and one end of the first pulling rope is fixedly connected to the outside of one end of the second connecting handle that is close to the hemispherical scoop.

In an embodiment of the present invention, a first limit block is fixed on the outer side of the mounting plate, a second limit block is fixed on the outside of one end of the mounting rod away from the mounting plate, and the first pull The rope passes through the inside of the first limit block and the second limit block in sequence, and a first spool is installed at one end of the first pulling rope away from the second connecting handle, and the first spool is located at the The second limiting block is away from the side of the first limiting block.

In an embodiment of the present invention, the sampler further includes a urine sampling assembly, the urine sampling assembly includes a sampling cylinder, a piston head, a push-pull rod, a connecting plate and a second pulling rope, the sampling cylinder It is fixed on the side of the mounting plate away from the connecting shaft, the piston head slides inside the sampling cylinder, the push-pull rod is fixedly connected with one end of the piston head, and the push-pull rod is away from the piston One end of the head penetrates the sampling cylinder, the connecting plate is fixedly connected with the end of the push-pull rod away from the piston head, the connecting plate is located outside the sampling cylinder, and the second pulling rope is connected to the Board fixed connection.

In an embodiment of the present invention, a third limit block is fixed in the middle of the mounting plate, a fourth limit block is fixed on one side of the connecting plate, and one end of the mounting rod is away from the mounting plate A fifth limit block is fixed on the outside, the second pull rope runs through the third limit block, the fourth limit block and the fifth limit block in sequence, and the second pull rope is far away from the A second bobbin is installed on one end of the connecting plate, and the second bobbin is located on the side of the fifth limiting block away from the fourth limiting block.

In an embodiment of the present invention, a handle is fixed at one end of the mounting rod away from the mounting plate, and an anti-slip pattern is provided on the outer cylindrical surface of the handle.

In an embodiment of the present invention, a sliding block is symmetrically fixed on the outer side of one end of the telescopic rod away from the mounting plate, and a sliding groove adapted to the sliding block is opened on the inner wall of the mounting rod. The slider slides in the chute.

The embodiment of the present utility model further provides a livestock and poultry manure sample storage device, which includes a sample storage mechanism, and the sample storage mechanism includes an incubator, a storage drawer and a sample box. The storage drawers are provided with two and are respectively inserted into the On both sides of the incubator, the sample box is placed in the storage drawer.

In an embodiment of the present invention, clamping blocks are fixed on both sides of the upper end of the thermostatic box, the installation rod is clamped in the two clamping blocks, and the outer side of the storage drawer is fixed in the middle. The handles, the outer middle of the two storage drawers are engraved with text marks.

In an embodiment of the present invention, handles are movably connected on both sides of the upper end of the thermostat box, and a base is fixed at the four corners of the bottom end of the thermostat box.

The beneficial effects of the utility model are: the utility model installs a motor in the installation rod, the motor drives the screw rod to rotate, the rotation of the screw rod drives the transmission nut to move along the screw rod, and then the transmission nut drives the telescopic rod to slide back and forth in the installation rod, Then the telescopic rod can be extended and retracted. The telescopic rod drives the mounting plate to adjust the distance, and then the mounting plate drives the sampler to adjust the different positions. The staff can take samples without entering the livestock breeding circle. Safety.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is a schematic diagram of a state in which a mounting rod provided by an embodiment of the present invention is clamped on an incubator and the storage drawer is opened;

Fig. 2 is the enlarged view of A place of Fig. 1;

3 is a schematic diagram of a state in which the installation rod is clamped on the incubator and the storage drawer is closed according to an embodiment of the present invention;

4 is a schematic diagram of a state in which a telescopic rod extends out of a mounting rod according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of the internal structure of the extension rod provided by an embodiment of the present invention;

Fig. 6 is an enlarged view at B of Fig. 5;

Fig. 7 is the enlarged view at C of Fig. 5;

8 is a schematic structural diagram of a stool sampling assembly and a urine sampling assembly provided by an embodiment of the present invention;

FIG. 9 is a schematic diagram of an exploded structure of a stool sampling assembly provided by an embodiment of the present invention.

In the picture: 100-installation rod; 110-handle; 111-anti-skid pattern; 120-chute; 200-telescopic mechanism; 210-motor; 220-screw; 230-support plate; 240-transmission nut; 250-telescopic rod ;251-slider;300-installation plate;400-feces sampling assembly;410-connecting shaft;420-first connecting handle;430-second connecting handle;440-hemispherical spoon;450-spring;460-first pull rope; 461-first limit block; 462-second limit block; 463-first spool; 500-urine sampling assembly; 510-sampling cylinder; 520-piston head; 530-push-pull rod; 540-connecting plate ; 550- the second rope; 551- the third limit block; 552- the fourth limit block; 553- the fifth limit block; 554- the second spool; 600- the sample storage mechanism; -Storage drawer; 630-sample box; 640-handle; 650-wordmark; 660-base; 670-handle; 680-block.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention more clear, 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. Obviously, the described The embodiments of the present invention are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integration; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication between two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct contact, or may include the first and second features The features are not in direct contact but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

Example

Please refer to FIG. 4 , the present utility model provides a technical solution: a livestock and poultry manure sampling device, including a mounting rod 100 , in order to facilitate picking up the mounting rod 100 by hand, a handle is fixed at one end of the mounting rod 100 away from the mounting plate 300 110. In order to prevent the handle 110 from being gripped by hand, an anti-slip pattern 111 is provided on the outer cylindrical surface of the handle 110 to increase friction and improve safety.

5 and 7, the telescopic mechanism 200 includes a motor 210, a screw rod 220, a support plate 230, a transmission nut 240 and a telescopic rod 250, the motor 210 is fixed on the inner bottom end of the mounting rod 100, and the screw rod 220 It is fixedly connected with the output shaft of the motor 210 , the end of the screw rod 220 away from the motor 210 is rotatably connected with the support plate 230 , the support plate 230 is fixed on the end of the installation rod 100 away from the motor 210 , and the screw rod 220 is threaded with the transmission nut 240 The transmission connection, the transmission nut 240 is embedded in the middle of the bottom end of the telescopic rod 250, the installation rod 100 is sleeved on the outside of the telescopic rod 250, the support plate 230 penetrates the interior of the telescopic rod 250, the installation plate 300, and the installation plate 300 are fixed on the telescopic rod 250 away from At one end of the transmission nut 240, the mounting plate 300 is located on the outer side of the mounting rod 100, and the mounting plate 300 is configured to be used for mounting the sampler, so as to realize the extension and shortening of the telescopic rod 250, and then the samples at different positions and different distances can be carried out. Sampling, without the need for staff to enter the livestock pens to take samples at close range, easy to use, good environmental sanitation, high work efficiency, and improved safety.

Referring to FIGS. 5 and 7 , in an embodiment of the present invention, a sliding block 251 is symmetrically fixed on the outer side of one end of the telescopic rod 250 away from the mounting plate 300 , and an inner wall of the mounting rod 100 is provided with a sliding block 251 suitable for the sliding block 251 . The matching chute 120, the slider 251 slides in the chute 120.

Please refer to FIG. 3 , FIG. 8 and FIG. 9 , in an embodiment of the present invention, a stool sampling assembly 400 is provided on the outer side of one end of the mounting plate 300 away from the telescopic rod 250 . The stool sampling assembly 400 includes a connecting shaft 410 , the first The connecting handle 420, the second connecting handle 430, the hemispherical spoon 440, the spring 450 and the first pulling rope 460, the connecting shaft 410 is fixed on the upper end side of the mounting plate 300, and one end of the first connecting handle 420 is fixedly connected with the connecting shaft 410, One end of the second connecting handle 430 is located on the upper side of the first connecting handle 420 and is rotatably connected with the connecting shaft 410 , and one end of the first connecting handle 420 and the second connecting handle 430 away from the connecting shaft 410 is fixedly connected with the hemispherical spoon 440 , The hemispherical spoon 440 is made of non-metallic material to avoid affecting the detection result. The spring 450 is located between the first connecting handle 420 and the second connecting handle 430 and both ends are fixedly connected to their inner sides. The two connecting handles 430 are fixedly connected to the outer side of one end of the hemispherical spoon 440 .

Referring to FIGS. 2 and 8 , in an embodiment of the present invention, a first limit block 461 is fixed on the outer side of the mounting plate 300 , and a second limit block is fixed on the outside of one end of the installation rod 100 away from the mounting plate 300 . 462, the first pull rope 460 passes through the first limit block 461 and the second limit block 462 in turn, and the end of the first pull rope 460 away from the second connection handle 430 is installed with a first spool 463, the first spool 463 It is located on the side of the second limit block 462 away from the first limit block 461, and realizes the sampling of livestock manure, which is convenient to use, simple to operate, and high in work efficiency.

Referring to FIG. 8 , in an embodiment of the present invention, a urine sampling assembly 500 is disposed on the side of the mounting plate 300 away from the stool sampling assembly 400 , and the urine sampling assembly 500 includes a sampling cylinder 510 , a piston head 520 , a pusher The pull rod 530 , the connecting plate 540 and the second pull rope 550 . The sampling cylinder 510 is made of non-metallic material to avoid affecting the detection results. The inner sliding of the push-pull rod 530 is fixedly connected with one end of the piston head 520, the end of the push-pull rod 530 away from the piston head 520 penetrates the sampling cylinder 510, the connecting plate 540 is fixedly connected with the end of the push-pull rod 530 away from the piston head 520, and the connecting plate 540 is located at On the outer side of the sampling tube 510 , the second pulling rope 550 is fixedly connected with the connecting plate 540 .

Please refer to FIG. 2 and FIG. 8 , in an embodiment of the present invention, a third limiting block 551 is fixed in the middle of the mounting plate 300 , a fourth limiting block 552 is fixed on one side of the connecting plate 540 , and the mounting rod 100 A fifth limit block 553 is fixed on the outer side of one end away from the mounting plate 300. The second pull rope 550 passes through the third limit block 551, the fourth limit block 552 and the fifth limit block 553 in sequence. The second pull rope 550 is far away from the One end of the connecting plate 540 is installed with a second spool 554, and the second spool 554 is located on the side of the fifth limit block 553 away from the fourth limit block 552, so as to realize the extraction of urine samples, which is convenient to use, simple to operate, and efficient to work. high.

Please refer to FIG. 1 and FIG. 3 , an embodiment of the present invention further provides a sample storage device for livestock and poultry manure, including a sample storage mechanism 600 . The sample storage mechanism 600 includes an incubator 610 , a storage drawer 620 and a sample box 630 . Two are provided and are respectively inserted into the two sides of the incubator 610. The sample box 630 is placed in the storage drawer 620. The upper end of the incubator 610 is fixed with clamping blocks 680 on both sides, and the installation rod 100 is clamped on the two clamps. In the block 680, in order to facilitate pulling out the storage drawer 620 from the incubator 610 by hand, a handle 640 is fixed on the outer middle of the storage drawer 620, and the outer middle of the two storage drawers 620 is engraved with a text mark 650, one side of the text mark 650 It is feces, and one side is urine, which realizes the separate storage of feces and urine, avoids mutual contamination, and improves the accuracy of detection. Handles 670 are movably connected on both sides of the upper end of the incubator 610, which is convenient to move the incubator 610 by hand. During the transportation of the incubator 610 , the bases 660 are fixed at the four corners of the bottom end of the incubator 610 to improve the stability of the incubator 610 being placed on the ground.

Working principle: When sampling is required, first take out the mounting rod 100 from the block 680 on the incubator 610, then hold the handle 110 with one hand and the mounting rod 100 with the other, turn on the switch of the motor 210, and then the motor 210 drives the screw rod 220 to rotate , the rotation of the screw rod 220 drives the transmission nut 240 to move outward along the screw rod 220, and then the transmission nut 240 drives the telescopic rod 250 to move outward along the chute 120, and then the telescopic rod 250 extends outward, so that the excrement at the front end of the telescopic rod 250 After the sampling assembly 400 and the urine sampling assembly 500 reach the feces position, the motor 210 is stopped;

Then the first spool 463 is pulled by hand, and then the first spool 463 pulls the first pulling rope 460, and then the first pulling rope 460 pulls the second connecting handle 430 outward, and then the second connecting handle 430 rotates outward around the connecting shaft 410, Then the second connecting handle 430 drives the hemispherical scoop 440 on it to rotate outward, and then the second connecting handle 430 and the first connecting handle 420 are separated, the two hemispherical scoops 440 are separated, and the first connecting handle 420 and the second connecting handle 420 are separated. The spring 450 between the handles 430 is elongated, then the two hemispherical scoops 440 are inserted into the feces, and then the first spool 463 is released, under the pulling force of the spring 450, the second connecting handle 430 and the hemispheres on the first connecting handle 420 The scoops 440 are combined, and the feces enter into the two hemispherical scoops 440 at the same time, thereby realizing the sampling of the feces;

Then move the telescopic rod 250 upward to make the feces sampling assembly 400 leave the feces, then rotate the installation rod 100, insert the inlet of the sampling cylinder 510 on the urine sampling assembly 500 into the urine of the livestock, and then pull the second The spool 554, and then the second spool 554 pulls the second pulling rope 550 outward, and then the second pulling rope 550 pulls the connecting plate 540, and the connecting plate 540 pulls the piston head 520 outward through the push-pull rod 530, and then the piston head 520 is removed from the sampling cylinder 510. The bottom end slides outward. Then the air pressure inside the sampling tube 510 becomes smaller, and the urine enters the sampling tube 510 under the action of air pressure to realize the sampling of urine;

After the urine sampling is completed, start the motor 210 to reverse it, and then retract the telescopic rod 250 inward to the initial position, then place the sample box 630 containing the stool sample under the hemispherical spoon 440, and pull the first spool outward by hand. 463, and then the two hemispherical spoons 440 are separated, and the fecal samples inside fall into the sample box 630 below to realize the collection of samples, and then put the sample box 630 with feces into the storage drawer 620 on one side of the incubator 610. Then push the storage drawer 620 into the incubator 610, thereby realizing the constant temperature storage of fecal samples;

Then put the sample box 630 containing urine into the outlet of the sampling cylinder 510, and then push the connecting plate 540 forward, and then the connecting plate 540 pushes the piston head 520 forward through the push-pull rod 530, and then the piston head 520 pushes the sampling cylinder forward. The urine in 510 is squeezed into the sample box 630, and then the sample box 630 containing the urine is put into the storage drawer 620 on the other side of the incubator 610, and then the storage drawer 620 is pushed into the incubator 610, and then The urine sample is stored at a constant temperature. After the sample is taken, the stool sampling assembly 400 and the urine sampling assembly 500 are cleaned, and then the installation rod 100 is clamped into the clamping block 680 on the incubator 610, and then the hand is passed through the handle 670 lifts the incubator 610 away, and the whole process is completed.

The above descriptions 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 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 (10)

1. A livestock and poultry manure sampling device is characterized by comprising

A mounting bar (100);

the telescopic mechanism (200), the telescopic mechanism (200) comprises a motor (210), a screw rod (220), a supporting plate (230), a transmission nut (240) and a telescopic rod (250), the motor (210) is fixed at the bottom end of the inner part of the mounting rod (100), the screw rod (220) is fixedly connected with the output shaft of the motor (210), one end part of the screw rod (220) far away from the motor (210) is rotationally connected with the supporting plate (230), the supporting plate (230) is fixed at one end of the mounting rod (100) far away from the motor (210), the screw rod (220) is in threaded transmission connection with the transmission nut (240), the transmission nut (240) is embedded in the middle of the bottom end of the telescopic rod (250), the mounting rod (100) is sleeved outside the telescopic rod (250), and the supporting plate (230) penetrates through the inside of the telescopic rod (250);

a mounting plate (300), the mounting plate (300) being fixed at an end of the telescoping rod (250) distal from the drive nut (240), the mounting plate (300) being located outside of the mounting rod (100), the mounting plate (300) being configured for mounting a sampler.

2. An animal manure sampling device according to claim 1, characterized in that the sampler comprises a manure sampling assembly (400), the manure sampling assembly (400) comprises a connecting shaft (410), a first connecting handle (420), a second connecting handle (430), a hemispherical spoon (440), a spring (450) and a first pulling rope (460), the connecting shaft (410) is fixed on one side of the upper end of the mounting plate (300), one end of the first connecting handle (420) is fixedly connected with the connecting shaft (410), one end of the second connecting handle (430) is positioned on the upper side of the first connecting handle (420) and is rotatably connected with the connecting shaft (410), the end parts of the first connecting handle (420) and the second connecting handle (430) far away from the connecting shaft (410) are fixedly connected with the hemispherical spoon (440), and the spring (450) is positioned between the first connecting handle (420) and the second connecting handle (430) and between the two ends and in the connecting handle (430) The side of the first pull rope (460) is fixedly connected with the outer side of one end of the second connecting handle (430) close to the hemispherical spoon (440).

3. A poultry excrement sampling device according to claim 2, wherein a first stopper (461) is fixed on the outer side of the mounting plate (300), a second stopper (462) is fixed on the outer side of one end of the mounting rod (100) far away from the mounting plate (300), the first pulling rope (460) sequentially passes through the first stopper (461) and the second stopper (462), a first spool (463) is installed on one end of the first pulling rope (460) far away from the second connecting handle (430), and the first spool (463) is located on one side of the second stopper (462) far away from the first stopper (461).

4. A livestock manure sampling device according to claim 2, characterized in that the sampler further comprises a urine sampling assembly (500), the urine sampling assembly (500) comprises a sampling cylinder (510), a piston head (520), a push-pull rod (530), a connecting plate (540) and a second pull rope (550), the sampling cylinder (510) is fixed on one side of the mounting plate (300) far away from the connecting shaft (410), the piston head (520) slides in the sampling cylinder (510), the push-pull rod (530) is fixedly connected with one end of the piston head (520), one end of the push-pull rod (530) far away from the piston head (520) penetrates through the sampling cylinder (510), the connecting plate (540) is fixedly connected with one end of the push-pull rod (530) far away from the piston head (520), and the connecting plate (540) is located outside the sampling cylinder (510), the second pull rope (550) is fixedly connected with the connecting plate (540).

5. A livestock and poultry manure sampling device according to claim 4, characterized in that a third stopper (551) is fixed in the middle of the mounting plate (300), a fourth stopper (552) is fixed on one side of the connecting plate (540), a fifth stopper (553) is fixed on the outer side of one end of the mounting rod (100) far away from the mounting plate (300), the second pull rope (550) sequentially penetrates through the third stopper (551), the fourth stopper (552) and the fifth stopper (553), a second spool (554) is installed on one end of the second pull rope (550) far away from the connecting plate (540), and the second spool (554) is positioned on one side of the fifth stopper (553) far away from the fourth stopper (552).

6. A livestock and poultry manure sampling device according to claim 1, characterized in that a handle (110) is fixed on one end of the mounting rod (100) far away from the mounting plate (300), and an anti-skid thread (111) is arranged on the outer cylindrical surface of the handle (110).

7. The livestock and poultry manure sampling device according to claim 1, characterized in that sliding blocks (251) are symmetrically fixed on the outer side of one end of the telescopic rod (250) far away from the mounting plate (300), a sliding groove (120) matched with the sliding blocks (251) is formed on the inner wall of the mounting rod (100), and the sliding blocks (251) slide in the sliding groove (120).

8. A sample storage device for livestock and poultry feces is characterized by comprising

An apparatus for sampling livestock excrement as claimed in any one of claims 1 to 7, and

mechanism (600) is deposited to sample, mechanism (600) is deposited to sample includes thermostated container (610), puts thing drawer (620) and sample box (630), it is provided with two and pegs graft respectively to put thing drawer (620) the both sides of thermostated container (610), sample box (630) are placed put in thing drawer (620).

9. The livestock and poultry manure sample storage device according to claim 8, wherein clamping blocks (680) are fixed on two sides of the middle of the upper end of the constant temperature box (610), the mounting rod (100) is clamped in the two clamping blocks (680), a handle (640) is fixed on the middle of the outer side of the storage drawer (620), and character marks (650) are engraved on the middle of the outer side of the two storage drawers (620).

10. The livestock and poultry manure sample storage device according to claim 9, wherein handles (670) are movably connected to two sides of the upper end of the incubator (610), and bases (660) are fixed to four corners of the bottom end of the incubator (610).

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