A portable feed sampling device

Abstract

The utility model provides a portable feed sampling device belongs to feed sampling equipment technical field, including the first sampling port of a plurality of settings of sampling outer tube, the second sampling port of a plurality of settings of sampling inner tube, first sampling port and second sampling port interval setting, the lower end detachable of sampling outer tube is provided with the wall breaking cone, the bottom fixed setting of sampling inner tube is provided with the limiting ring, the upper portion of limiting ring is provided with the limiting assembly, and the top of limiting assembly is provided with the connecting part, the utility model discloses through the rotation sampling inner tube to make second sampling port can with first sampling port uninterrupted coincidence, and then take the feed of different layer depth to sampling inner tube, again through the inner wall of sampling outer tube to the second sampling port closure, when pouring material makes first sampling port with second sampling port opposite, and then through the grip lever to draw out the material taking inner tube, and then can make the sample of the top of sampler first discharge, to discharge the feed of different layer depth in turn, it is convenient to classify the feed, and also the maintenance of the parts of sampler is convenient.

Description

Technical Field

[0001] This utility model relates to the technical field of feed sampling equipment, specifically to a portable feed sampling device. Background Technology

[0002] Pig feed is typically composed of protein feed, energy feed, roughage, green fodder, silage, mineral feed, and feed additives for raising domestic pigs. However, existing pig feed testing and sampling devices have been found to be difficult to use, making it challenging to sample at different depths.

[0003] A search of relevant technologies revealed, for example, a portable random sampling device for pig feed testing provided in Chinese patent application number 202022498142.9. Its basic description includes an outer cylinder, a cone head, a spring seat, a spring, an inner cylinder, and a first handle. The outer cylinder has a chamber inside, and multiple sets of feed inlets are provided on the outer cylinder and communicate with the chamber. The multiple sets of feed inlets are located at different heights of the outer cylinder, which facilitates sampling of feed at different depths, increases the sampling effect of pig feed, and at the same time, the device has a simple structure, is easy to carry, and improves practicality.

[0004] However, during the sampling process, the feed easily clogs the inlet of the receiving bin. Furthermore, during the process of removing the sampled feed, the feed from multiple receiving bins is poured out simultaneously, making it difficult to classify the feed. Feed particles are easily left inside the receiving bins, and it is also inconvenient to repair when components are damaged. To solve the above problems, a portable feed sampling device is proposed. Utility Model Content

[0005] In view of this, the present invention provides a portable feed sampling device. The present invention rotates the sampling inner cylinder so that the second sampling port can be continuously overlapped with the first sampling port, thereby collecting feed of different depths into the sampling inner cylinder. The second sampling port is then sealed by the inner wall of the sampling outer cylinder. When discharging the feed, the first sampling port and the second sampling port are positioned opposite each other. At this time, the sampling inner cylinder is pulled out by holding the rod, so that the sample at the top of the sampler can be discharged first, thereby discharging feed of different depths in sequence, which is convenient for classifying the feed and also facilitates the maintenance of the various parts of the sampler.

[0006] To solve the above-mentioned technical problems, this utility model provides a portable feed sampling device, including a plurality of first sampling ports on an outer sampling cylinder and a plurality of second sampling ports on an inner sampling cylinder. The first sampling ports and the second sampling ports are spaced apart. A wall-breaking cone is detachably provided at the lower end of the outer sampling cylinder. A limiting ring is fixedly provided at the bottom of the inner sampling cylinder. A limiting component is provided on the upper part of the limiting ring. A connecting component is provided on the top of the limiting component. The connecting component is rotatably connected to the inner sampling cylinder. The top of the limiting component is connected to the connecting component.

[0007] The limiting assembly includes multiple stop posts spaced apart between the second sampling ports. The stop posts are used to separate the second sampling ports, so that feed of different depths can be extracted from the second sampling ports. A connecting rod is detachably provided between each pair of stop posts by means of threads. The connecting rod is used to detachably connect the two stop posts. Two symmetrical first threaded holes are embedded in the middle of the topmost stop post. The first threaded holes are used to install wing bolts.

[0008] The connecting component includes two symmetrical arc-shaped plates. The arc-shaped plates are used to connect the sampling inner cylinder to the connecting plate. The two arc-shaped plates are coaxial with two threaded holes. A connecting plate is provided at the top of the two arc-shaped plates. The connecting plate is used to connect the arc-shaped plates to the handle, and then connect the sampling inner cylinder to the handle. The handle is provided in the middle of the connecting plate. The handle is used to facilitate manual rotation of the sampling inner cylinder inside the sampling outer cylinder. The connecting plate has two symmetrical second threaded holes, which correspond to the first threaded holes. The connecting plate is then connected to the topmost stop post by wing bolts. The first threaded hole corresponds to the second threaded hole. Each second threaded hole is provided with a wing bolt, which allows personnel to manually install the bolts on the connecting plate.

[0009] The outer top wall of the sampling outer cylinder is equipped with a positioning ring, which is used to install the arc-shaped clamp, thereby connecting the sampling outer cylinder with the arc-shaped clamp. An arc-shaped clamp is fixedly installed on both sides of the positioning ring, which is used to connect the positioning ring with the grip. Each arc-shaped clamp is equipped with a grip at the top, which is used for hand gripping and foot gripping. The grip is shaped like a stirrup.

[0010] A retaining ring is fixedly installed on the inner wall of the lower end of the sampling outer cylinder. The retaining ring is used to connect with the sampling outer cylinder via an internal thread. The inner wall of the retaining ring is provided with an internal thread, which is used to make the sampling outer cylinder and the wall-breaking cone detachably connected. The top of the retaining ring is in contact with the lower end of the sampling inner cylinder.

[0011] The cell wall breaking cone includes an external stud that is compatible with the internal thread. The external stud is used to connect the cone body to the internal thread at the lower end of the sampling outer cylinder. The bottom of the external stud is provided with a cone body, which facilitates the sampler to penetrate deep into the feed pile. The pointed end of the cone body faces downward.

[0012] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:

[0013] 1. By rotating the inner sampling cylinder, the second sampling port can be continuously overlapped with the first sampling port, thereby collecting feed of different depths into the inner sampling cylinder. The second sampling port is then sealed by the inner wall of the outer sampling cylinder. When pouring the feed, the first and second sampling ports are aligned. At this time, the inner sampling cylinder is pulled out by holding the rod, allowing the sample at the top of the sampler to be discharged first, and then the feed of different depths to be discharged in sequence. This facilitates the classification of feed and the maintenance of various components of the sampler.

[0014] 2. The positioning ring is used to install the arc-shaped clamp, thereby connecting the sampling outer cylinder with the arc-shaped clamp. The arc-shaped clamp is used to connect the positioning ring with the grip. The grip is used for hand gripping and also for personnel foot gripping. When personnel step on the grip, it is convenient for positioning and sampling. When personnel hold the grip, it is convenient and labor-saving for sampling.

[0015] 3. The retaining ring is used to remind the operator that the sampling inner cylinder has reached the bottom. The retaining ring is also used to connect the sampling outer cylinder with the internal thread. The internal thread is used to make the sampling outer cylinder and the wall-breaking cone detachable, so as to facilitate the subsequent replacement of different wall-breaking cones and improve the practicality of the sampler. Attached Figure Description

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

[0017] Figure 2 This is a front sectional view of the present invention;

[0018] Figure 3 This utility model Figure 2 A magnified view of part A;

[0019] Figure 4 This utility model Figure 2 A magnified view of part B;

[0020] Figure 5 This is a side sectional view of the present invention.

[0021] Explanation of reference numerals in the attached drawings: 100, outer sampling cylinder; 101, first sampling port; 102, inner sampling cylinder; 103, second sampling port; 104, limiting ring; 105, retaining ring; 106, internal thread; 200, limiting assembly; 201, retaining post; 202, connecting rod; 203, first threaded hole; 300, wall-breaking cone; 301, cone body; 302, external stud; 400, connecting component; 401, arc-shaped plate; 402, connecting plate; 403, gripping rod; 404, second threaded hole; 405, wing bolt; 500, positioning ring; 501, arc-shaped clamping plate; 502, gripping part. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figures 1-5 The technical solutions of the embodiments of this utility model are clearly and completely described below. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0023] like Figures 1-5 As shown: This embodiment provides a portable feed sampling device, including a plurality of first sampling ports 101 provided on a sampling outer cylinder 100, each first sampling port 101 penetrating the cylinder wall of the sampling outer cylinder 100, and a plurality of second sampling ports 103 provided on a sampling inner cylinder 102, each second sampling port 103 penetrating the cylinder wall of the sampling inner cylinder 102. The first sampling ports 101 and second sampling ports 103 are spaced apart, and the first sampling ports 101 and second sampling ports 103 can also be staggered. A wall-breaking cone 300 is detachably provided at the lower end of the sampling outer cylinder 100. 0. To facilitate the insertion of the sampler into the feed pile, a limiting ring 104 is fixedly installed at the bottom of the sampling inner cylinder 102. The limiting ring 104 is installed above the lowest first sampling port 101. The limiting ring 104 cannot be lower than the lowest first sampling port 101. A limiting component 200 is provided on the upper part of the limiting ring 104. The limiting component 200 is used to take samples of different depths at intervals from the second sampling port 103. A connecting part 400 is provided on the top of the limiting component 200. The connecting part 400 is rotatably connected to the sampling inner cylinder 102. The top of the limiting component 200 is connected to the connecting part 400.

[0024] In use, by rotating the sampling inner cylinder 102, the second sampling port 103 can be continuously overlapped with the first sampling port 101, thereby taking feed of different depths into the sampling inner cylinder 102. Then, the inner wall of the sampling outer cylinder 100 seals the second sampling port 103. When pouring the feed, the first sampling port 101 and the second sampling port 103 are placed opposite each other. At this time, the sampling inner cylinder is pulled out by the handle 403, so that the sample at the top of the sampler can be discharged first, and then feed of different depths can be discharged in sequence, which is convenient for classifying the feed and also convenient for the maintenance of various parts of the sampler. If necessary, the connecting rod 202 can be disassembled to replace the baffle 201 of different thicknesses, thereby controlling the amount of sample taken at each depth.

[0025] This embodiment provides a portable feed sampling device.

[0026] like Figure 2 , 3As shown in Figure 5: The limiting component 200 includes multiple baffles 201 spaced apart between the second sampling ports 103. The baffles 201 are cylindrical and block the inner wall of the sampling inner cylinder 102. The baffles 201 are used to space the second sampling ports 103, so that feed of different depths can be taken out from the second sampling ports 103. A connecting rod 202 is detachably provided between each pair of baffles by threads. Preferably, two connecting rods 202 are provided. Both ends of the connecting rods 202 are provided with threads. Preferably, there are three second sampling ports 103 and three baffles 201. The connecting rods 202 are used to detachably connect the two baffles 201. Two symmetrical first threaded holes 203 are embedded in the middle of the top baffle 201. The first threaded holes 203 are embedded in the upper part of the top baffle 201 and are used to install wing bolts 405.

[0027] Its effects are as follows: the baffle 201 is used to separate the second sampling port 103, so that the second sampling port 103 can take out feed at different depths, and the connecting rod 202 is used to make the two baffles 201 detachably connected, thereby improving the practicality of the sampler.

[0028] like Figure 1 , 2 As shown in Figures 3 and 5: The connecting component 400 includes two symmetrical arc-shaped plates 401. The arc-shaped plates 401 and the sampling inner cylinder 102 can be fixed together by bolts. The arc-shaped plates 401 are used to connect the sampling inner cylinder 102 and the connecting plate 402. The two arc-shaped plates 401 are coaxial with the two threaded holes. A connecting plate 402 is provided on the top of the two arc-shaped plates 401. The connecting plate 402 and the arc-shaped plates 401 can be fixed together by bolts or welded together. The connecting plate 402 is used to connect the arc-shaped plates 401 and the handle 403, thereby connecting the sampling inner cylinder 102 and the handle 403. The handle 403 is provided in the middle of the connecting plate 402. The handle 403 is used to facilitate manual rotation of the sampling cylinder. The inner sample cylinder 102 rotates inside the outer sample cylinder 100. The connecting plate 402 is provided with two symmetrical second threaded holes 404, which penetrate the surface of the connecting plate 402. The second threaded holes 404 correspond to the first threaded holes 203. The connecting plate 402 is then connected to the topmost stop post 201 by a wing bolt 405. The first threaded hole 203 corresponds to the second threaded hole 404. Each second threaded hole 404 is provided with a wing bolt 405. The wing bolt 405 is a double-ended bolt with threads at both ends. The uppermost part is provided with a twisting part resembling a bow. The wing bolt 405 makes it convenient for personnel to manually install the bolt on the connecting plate 402.

[0029] Its effect is as follows: the arc plate 401 is used to connect the sampling inner cylinder 102 to the connecting plate 402, the connecting plate 402 is used to connect the arc plate 401 to the handle 403, and thus connect the sampling inner cylinder 102 to the handle 403. The handle 403 is used to facilitate manual rotation of the sampling inner cylinder 102 within the sampling outer cylinder 100. The connecting plate 402 is connected to the topmost stop post 201 by the wing bolt 405. The wing bolt 405 facilitates manual installation of the bolt on the connecting plate 402.

[0030] like Figure 1 , 2 As shown in Figures 3 and 5: A positioning ring 500 is provided on the outer top wall of the sampling outer cylinder 100. The positioning ring 500 is welded to the outer wall of the sampling outer cylinder 100. The positioning ring 500 is used to install the arc-shaped clamp 501, thereby connecting the sampling outer cylinder 100 with the arc-shaped clamp 501. An arc-shaped clamp 501 is fixedly provided on both sides of the positioning ring 500. The arc-shaped clamp 501 can be welded to the positioning ring 500. The arc-shaped clamp 501 is used to connect the positioning ring 500 with the gripping part 502. A gripping part 502 is provided on the top of each arc-shaped clamp 501. The gripping part 502 and the arc-shaped clamp 501 can be fixed by bolts or welded. The gripping part 502 is used for hand gripping and also for personnel foot gripping. The gripping part 502 is in the shape of a stirrup.

[0031] Its effect is as follows: the positioning ring 500 is used to install the arc-shaped clamp 501, thereby connecting the sampling outer cylinder 100 with the arc-shaped clamp 501. The arc-shaped clamp 501 is used to connect the positioning ring 500 with the grip part 502. The grip part 502 is used for hand gripping and also for personnel foot gripping. When personnel step on the grip part 502, it is convenient for positioning and sampling. When personnel hold the grip for sampling, it is convenient and labor-saving for sampling.

[0032] like Figure 2 , 3 As shown in Figures 4 and 5: A retaining ring 105 is fixedly installed on the inner wall of the lower end of the sampling outer cylinder 100. The retaining ring 105 is used to remind the operator that the sampling inner cylinder 102 has reached the bottom. The retaining ring 105 is welded to the inner wall of the sampling outer cylinder 100. The retaining ring 105 is also used to connect with the sampling outer cylinder 100 via an internal thread 106. The inner wall of the retaining ring 105 is provided with an internal thread 106. The internal thread 106 and the inner ring of the retaining ring 105 can be integrally cast. The internal thread 106 is used to make the sampling outer cylinder 100 and the wall-breaking cone 300 detachably connected. The top of the retaining ring 105 is in contact with the lower end of the sampling inner cylinder 102.

[0033] Its effects are as follows: the retaining ring 105 is used to remind the operator that the sampling inner cylinder 102 has reached the bottom. The retaining ring 105 is also used to connect the internal thread 106 to the sampling outer cylinder 100. The internal thread 106 is used to make the sampling outer cylinder 100 and the wall-breaking cone 300 detachably connected, thereby facilitating the subsequent replacement of different wall-breaking cones 300 and improving the practicality of the sampler.

[0034] like Figure 1 , 2 As shown in Figure 4: The wall-breaking cone 300 includes an external stud 302 that is adapted to the internal thread 106. The external stud 302 includes a column and an external thread provided on the outside of the column. The thread of the external stud 302 is adapted to the internal thread 106. The external stud 302 is used to connect the cone 301 to the internal thread 106 at the lower end of the sampling outer cylinder 100. The bottom of the external stud 302 is provided with a cone. The cone can be hollow. A humidity detector and a wireless communication module can be installed inside the hollow. The cone facilitates the sampler to penetrate deep into the feed pile. The sharp end of the cone 301 faces downward.

[0035] Its effect is as follows: the external stud 302 is used to connect the cone 301 to the internal thread 106 at the lower end of the sampling outer cylinder 100.

[0036] Working principle: By rotating the sampling inner cylinder 102, the second sampling port 103 can be continuously overlapped with the first sampling port 101, thereby collecting feed of different depths into the sampling inner cylinder 102. The second sampling port 103 is then sealed by the inner wall of the sampling outer cylinder 100. When pouring, the first sampling port 101 and the second sampling port 103 are placed opposite each other. At this time, the sampling inner cylinder is pulled out by the handle 403, so that the sample at the top of the sampler can be discharged first, and then the feed of different depths can be discharged in sequence, which is convenient for classifying the feed and also facilitates the maintenance of the various parts of the sampler. If necessary, the connecting rod 202 can be disassembled to replace the baffle 201 of different thicknesses, thereby controlling the amount of sample taken at each depth.

[0037] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A portable feed sampling device, comprising a plurality of first sampling ports (101) provided on a sampling outer cylinder (100), and a plurality of second sampling ports (103) provided on a sampling inner cylinder (102), wherein the first sampling ports (101) and the second sampling ports (103) are spaced apart, characterized in that: The sampling outer cylinder (100) is detachably provided with a wall-breaking cone (300) at its lower end. A limiting ring (104) is fixedly provided at the bottom of the sampling inner cylinder (102). A limiting component (200) is provided on the upper part of the limiting ring (104). A connecting component (400) is provided on the top of the limiting component (200). The connecting component (400) is rotatably connected to the sampling inner cylinder (102). The top of the limiting component (200) is connected to the connecting component (400).

2. The portable feed sampling device as described in claim 1, characterized in that: The limiting component (200) includes a plurality of stop posts (201) spaced apart between the second sampling port (103), and a connecting rod (202) is detachably provided between each two stop posts by means of threads. The middle of the topmost stop post (201) is provided with two symmetrical first threaded holes (203).

3. The portable feed sampling device as described in claim 2, characterized in that: The connecting component (400) includes two symmetrical arc-shaped plates (401), which are coaxial with the two threaded holes. A connecting plate (402) is provided on the top of the two arc-shaped plates (401). A handle (403) is provided in the middle of the connecting plate (402). Two symmetrical second threaded holes (404) are provided on the connecting plate (402). The first threaded hole (203) corresponds to the second threaded hole (404). A wing bolt (405) is provided in each second threaded hole (404).

4. The portable feed sampling device as described in claim 3, characterized in that: The outer top wall of the sampling outer cylinder (100) is provided with a positioning ring (500), and an arc-shaped clamp (501) is fixedly provided on both sides of the positioning ring (500). Each arc-shaped clamp (501) is provided with a gripping part (502) at the top.

5. A portable feed sampling device as described in claim 4, characterized in that: A retaining ring (105) is fixedly provided on the inner wall of the lower end of the sampling outer cylinder (100). The inner wall of the retaining ring (105) is provided with an internal thread (106). The top of the retaining ring (105) is in contact with the lower end of the sampling inner cylinder (102).

6. The portable feed sampling device as described in claim 5, characterized in that: The wall-breaking cone (300) includes an external stud (302) adapted to the internal thread (106), and the bottom of the external stud (302) is provided with a cone, the pointed end of the cone (301) facing downward.

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