Automatic mixing quartering sampler
By designing an automatic mixing and quartering sampler, a horizontal mixer and cross baffle are used to achieve rapid and uniform mixing and sampling of feed, solving the problem of uneven sampling by manual sampling and improving sampling efficiency and the reliability of test results.
Patent Information
- Application Number
- CN202520109435.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing manual sampling methods lead to uncertainty about whether the feed is completely mixed and evenly distributed, resulting in decreased reliability of test results and being time-consuming and labor-intensive.
An automatic mixing and quartering sampler was designed, including a horizontal mixer, a stirring rod, a discharge pipe, an elliptical funnel, and a cross baffle. After the feed is mixed by the stirring rod, the feed is evenly divided into four portions by the discharge pipe and the elliptical funnel, and the cross baffle is used to achieve accurate sampling.
It enables rapid and uniform feed mixing and sampling, improving sampling efficiency and the accuracy of test results, while reducing human error and subjectivity.
Smart Images

Figure CN223910559U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to feed detection tool technical field especially relates to a kind of automatic mixing four-part method sampler. BACKGROUND
[0002] In the feed detection field, in order to ensure the quality and safety of feed, frequent sampling detection is needed, and the detection content includes feed nutrient composition, heavy metal content, microbial indicators, etc. Accurate sampling is the key link to ensure the reliability of test results, which directly affects the accurate evaluation of feed quality and the subsequent protection of animal health and production efficiency. Therefore, it is of great practical significance to develop efficient, accurate and convenient feed sampling device.
[0003] The current common feed sampling method mainly includes manual sampling. Manual sampling usually uses tools to take a certain amount of sample from the feed pile or packaging bag, and then manually mixes and spreads on the desktop for four-part sampling.
[0004] Manual sampling cannot determine whether the feed is completely mixed and evenly distributed, which may lead to a decrease in the reliability of test results, and it is time-consuming and labor-intensive. Therefore, an automatic mixing four-part sampler is proposed to solve the above problems. UTILITY MODEL CONTENT
[0005] In order to make up for the above shortcomings, the utility model provides an automatic mixing four-part sampler, which aims to improve the existing manual sampling technology.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] An automatic mixing four-part sampler includes a support frame, a horizontal mixer is rotatably connected between the support frames, a cover plate is provided on the upper surface of the horizontal mixer, a feed inlet hopper is fixedly connected to the upper surface of the cover plate, a motor is fixedly connected to one side of the support frame, a stirring rod is fixedly connected to the output end of the motor, the stirring rod is rotatably connected to the inside of the horizontal mixer, a discharge pipe is fixedly connected to the lower surface of the horizontal mixer, a valve is provided on the side wall of the discharge pipe, a four-part assembly is provided inside the support frame, and a disassembly assembly is provided on the side wall of the support frame.
[0008] The four-part assembly includes an oval funnel, the oval funnel is fixedly connected to the inside of the support frame, a connecting pipe is fixedly connected to the bottom of the oval funnel, a base is fixedly connected to the lower surface of the connecting pipe, a tray is slidably connected to the inside of the base, a cross baffle is provided in the tray, and the cross baffle is attached to the inner wall of the base.
[0009] Further description of the above technical scheme:
[0010] The dismounting assembly comprises clamping hooks, the side walls of the clamping hooks are fixedly connected to the side walls of the feeding hopper and the base respectively, the side walls of the tray are fixedly connected with mounting plates, the side walls of the mounting plates are provided with clamping rings, and the side walls of the clamping rings are slidingly connected in the clamping hooks;
[0011] As a further description of the above technical solution:
[0012] The side wall of the horizontal mixer is fixedly connected with a controller for controlling the rotating direction and rotating time of the motor;
[0013] As a further description of the above technical solution:
[0014] The side wall of the mounting plate is rotatably connected with a rotating block, and the side wall of the clamping ring is rotatably connected in the rotating block;
[0015] As a further description of the above technical solution:
[0016] The tray can be used as a cover of the feeding hopper when not in use, and is used for closing the opening of the feeding hopper to prevent dust from falling;
[0017] As a further description of the above technical solution:
[0018] The lower surface of the cross baffle is fixedly connected with a clamping block, the tray is provided with a clamping groove in the inside, and the side wall of the clamping block is slidingly connected in the clamping groove;
[0019] As a further description of the above technical solution:
[0020] The upper surface of the tray is fixedly connected with a limiting block, and the side wall of the cross baffle is slidingly connected in the limiting block;
[0021] As a further description of the above technical solution:
[0022] The inside of the limiting block is provided with a bolt, and the side wall of the bolt is threadedly connected in the cross baffle.
[0023] The utility model has the advantages of the following:
[0024] 1、The utility model discloses a feed mixing device, which comprises a base, a feeding hopper, a horizontal mixer, a tray, a cross baffle and a motor, wherein the base is provided with a motor, the feeding hopper is fixedly connected to the side wall of the base, the horizontal mixer is fixedly connected to the side wall of the feeding hopper, the tray is fixedly connected to the side wall of the horizontal mixer, the cross baffle is fixedly connected to the side wall of the tray, and the motor is connected to the horizontal mixer.
[0025] 2. The utility model discloses, through the rotation rotatable block is fixed between the effect of snap ring and snap hook, convenient for separating tray and base, simultaneously when not needing using this sampler, can cooperate the snap ring on tray with the snap hook on feed hopper and realize its cover effect as feed hopper, to feed hopper plays dustproof effect, through the rotation bolt is fixed effect of cross baffle, convenient for cross baffle is removed from tray, reaches the effect that is convenient for carrying storage. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 A three-dimensional schematic view of the automatic uniform four-part sampling device is provided for the utility model;
[0027] Figure 2 A structure schematic view of the base of the automatic uniform four-part sampling device is provided for the utility model;
[0028] Figure 3 A structure schematic view of the base of the automatic uniform four-part sampling device is provided for the utility model;
[0029] Figure 4 A structure schematic view of the tray of the automatic uniform four-part sampling device is provided for the utility model;
[0030] Figure 5 For Figure 1 The enlarged view of A in the figure.
[0031] Legend:
[0032] 1, support frame, 2, horizontal mixer, 3, feed hopper, 4, motor, 5, discharge pipe, 6, stirring rod, 7, valve, 8, oval funnel, 9, connecting pipe, 10, base, 11, tray, 12, cross baffle, 13, snap hook, 14, mounting plate, 15, rotatable block, 16, snap ring, 17, clamping block, 18, clamping groove, 19, limit block, 20, bolt, 21, cover plate, 22, controller. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0034] Refer to Figure 1 , Figure 2 And Figure 3The utility model provides an embodiment: a kind of automatic mixing four-part method sampler, including support frame 1, reliable installation position is provided for horizontal mixer 2, four-component and other accessory components, horizontal mixer 2 is rotatably connected between support frame 1, horizontal mixer 2 is the core component of feed mixing, its rotatable design can let feed tumble at different angles and positions during mixing process, promote the uniformity of mixing. The upper surface of horizontal mixer 2 is provided with cover plate 21, cover plate 21 can effectively prevent feed from horizontal mixer 2 during mixing process, avoid material waste and cause pollution to surrounding environment, and after the sampler is used, the residual feed in horizontal mixer 2 can be cleaned by opening cover plate 21. The upper surface of cover plate 21 is fixedly connected with inlet hopper 3. Inlet hopper 3 provides convenient channel for feed into horizontal mixer 2. One side of support frame 1 is fixedly connected with motor 4. Motor 4 provides stable and continuous power output for the rotation of stirring rod 6. The output end of motor 4 is fixedly connected with stirring rod 6, and stirring rod 6 rotates at high speed under the drive of motor 4, and can stir the feed in horizontal mixer 2 in all directions through different shaped stirring blades. The lower surface of horizontal mixer 2 is fixedly connected with discharge pipe 5. Discharge pipe 5 is the channel for mixed feed to discharge from horizontal mixer 2. Valve 7 is arranged on the side wall of discharge pipe 5, and valve 7 can accurately control the discharging time and discharging speed of feed. The inside of support frame 1 is provided with four-component. The four-component includes oval funnel 8, and the side wall of oval funnel 8 is fixedly connected in the inside of support frame 1. The special shape of oval funnel 8 can guide the feed flowing out of discharge pipe 5 to fall centrally, prevent the feed from splashing everywhere during falling process, and the bottom of oval funnel 8 is fixedly connected with connecting pipe 9. Connecting pipe 9 plays the role of connecting the upper and the lower, and stably transports the feed collected by oval funnel 8 into base 10. The lower surface of connecting pipe 9 is fixedly connected with base 10. Base 10 provides installation and support space for tray 11 and cross baffle 12. Tray 11 is slidingly connected in the inside of base 10. Tray 11 is used for receiving four feed samples after being divided by cross baffle 12. Cross baffle 12 is arranged in the inside of tray 11, and the side wall of cross baffle 12 is attached to the inner wall of base 10. Cross baffle 12 can accurately divide the feed falling into tray 11 into four parts, improve the accuracy of sampling, and the side wall of horizontal mixer 2 is fixedly connected with controller 22, for controlling the rotation direction and rotation time of motor 4. Controller 22 enables the operator to flexibly adjust the operating parameters of motor 4 according to the characteristics and mixing requirements of different feeds.
[0035] In use, the device first by feeding the appropriate amount of feed through the hopper 3 into the horizontal mixer 2 inside, followed by the start of the motor 4 driven by the rotation of the stirring rod 6, the motor 4 as a power source, for the rotation of the stirring rod 6 provides a stable and continuous power to ensure that the stirring rod 6 can rotate at the appropriate speed, so as to effectively mix the feed in the horizontal mixer 2. Stirring rod 6 in the process of rotation, its spiral blade can be constantly turned, feed push, so that the feed in the horizontal mixer 2 is fully mixed, to avoid the feed clumping or uneven mixing, improve the uniformity and efficiency of feed mixing, feed mixed, by opening the valve 7 on the discharge pipe 5, so that the feed can smoothly flow out of the horizontal mixer 2 and slide into the oval funnel 8 inside, then through the division of the cross baffle 12, the cross baffle 12 will be evenly divided into four parts of the feed into the oval funnel 8 bottom, to ensure that each portion of the feed is roughly equal, to avoid the error and subjectivity of artificial sample, improve the accuracy and reliability of the sample, divided into four parts on the tray 11, tray 11 as receiving and carrying four parts of the feed sample components, its smooth surface and the appropriate size, can make the feed sample is stably placed on it, convenient for subsequent sampling and detection operation, but also facilitate the sample observation and processing, to ensure the smooth progress of the whole sampling process, so as to achieve the effect of rapid sampling.
[0036] Referring to Figure 1 , Figure 4 and Figure 5The sidewall of the clasp 13 is fixedly connected to the sidewall of the inlet hopper 3 and the base 10 respectively, and the clasp 13 plays a role of connection and fixation, so that the connection between the inlet hopper 3 and the tray 11 or the base 10 and the tray 1 is more stable. The sidewall of the tray 11 is fixedly connected with the mounting plate 14, which provides a support and connection platform for the installation of the clasp 16 and the rotating block 15. The sidewall of the mounting plate 14 is provided with the clasp 16, which is slidingly connected to the inside of the clasp 13. The sliding connection between the clasp 16 and the clasp 13 makes the tray 11 can be conveniently connected and disassembled with the inlet hopper 3 and the base 10. The sidewall of the mounting plate 14 is rotatably connected with the rotating block 15, and the sidewall of the clasp 16 is rotatably connected to the inside of the rotating block 15. The rotating function of the rotating block 15 makes the sliding of the clasp 16 in the clasp 13 more smooth. The tray 11 can be used as a cover of the inlet hopper 3 when the sampler is not used, which is used to close the opening of the inlet hopper 3 to prevent dust falling. The lower surface of the cross baffle 12 is fixedly connected with the clamping block 17, and the inside of the tray 11 is provided with the clamping groove 18. The sidewall of the clamping block 17 is slidingly connected to the inside of the clamping groove 18. The sliding connection between the clamping block 17 and the clamping groove 18 makes the cross baffle 12 can be accurately installed in the inside of the tray 11. The upper surface of the tray 11 is fixedly connected with the limiting block 19, and the sidewall of the cross baffle 12 is slidingly connected to the inside of the limiting block 19. The limiting block 19 plays a role of limiting and fixing the cross baffle 12, which limits the movement range of the cross baffle 12 on the tray 11. The inside of the limiting block 19 is provided with the bolt 20, and the sidewall of the bolt 20 is threadedly connected to the inside of the cross baffle 12. The bolt 20 firmly fixes the cross baffle 12 in the inside of the limiting block 19 through the threaded connection, which prevents the cross baffle 12 from loosening or falling off due to vibration or other external forces during use, and also facilitates the disassembly and replacement of the cross baffle 12 when needed.
[0037] When the tray 11 needs to be removed, the rotating block 15 plays the role of transmission and force, by manually rotating the rotating block 15, the human force can be effectively transmitted to the clasp ring 16 to make it rotate. Thus, the clasp ring 16 and the clamping hook 13 are loose, and the fixing effect is lost. This design makes the disassembly of the tray 11 simple and convenient, without the need for complex tools, saving time and effort. By separating the clamping hook 13 and the clasp ring 16, the tray 11 can be easily removed, and the tray 11 can be cleaned, replaced or repaired. When the sampler is not needed, the tray 11 can be used as a cover for the feeding hopper 3. The clasp ring 16 on the mounting plate 14 of the tray 11 cooperates with the clamping hook 13 on the feeding hopper 3 again. At this time, the clasp ring 16 plays the role of connection and sealing, and can be tightly buckled with the clamping hook 13, thereby achieving the dustproof effect of the feeding hopper 3. It can effectively prevent dust, impurities and other external factors from entering the feeding hopper 3, avoid contaminating the feed put in next time, and ensure the purity of the feed and the accuracy of the test results. When the cross baffle 12 needs to be removed, it can be removed by rotating the bolt 20, which can accurately and quickly release the fixing effect of the cross baffle 12, and the operation is simple and convenient. Then pull the cross baffle 12 upwards to separate the clamping block 17 from the inside of the tray 11, and the cross baffle 12 can be removed. The cooperation of the clamping block 17 and the clamping groove 18 ensures the stability and position accuracy of the cross baffle 12 during normal use, and facilitates separation during disassembly. After removing the cross baffle 12, the overall volume of the equipment can be reduced to facilitate storage and transportation. At the same time, it is also convenient to clean, maintain or replace the cross baffle 12 separately to ensure its partitioning effect and service life. When the horizontal mixer 2 needs to be cleaned, the buckle on the side wall of the horizontal mixer 2 is released, and then the cover plate 21 is opened to clean the remaining material in the horizontal mixer 2 manually.
[0038] Working principle: when using the device, first, a proper amount of feed is put into the horizontal mixer 2 through the inlet hopper 3, then the stirring rod 6 is rotated by starting the motor 4 to mix the feed, after the feed is mixed, the valve 7 on the discharge pipe 5 is opened to make the feed slide into the elliptical hopper 8, then it is divided into four parts by the cross baffle 12 and falls on the tray 11, thereby achieving the effect of rapid distribution, when the tray 11 needs to be taken down, the rotating block 15 is rotated to drive the clasp ring 16 to rotate, so that the clasp ring 16 and the clasp hook 13 are loose and lose the fixing effect, the tray 11 can be taken down by separating the clasp hook 13 and the clasp ring 16, when the sampler is not needed, the clasp ring 16 on the tray 11 and the clasp hook 13 on the inlet hopper 3 are matched to take the tray 11 as the cover of the inlet hopper 3, thereby realizing the dustproof effect of the inlet hopper 3, when the cross baffle 12 needs to be disassembled, the screw 20 is rotated to take it down to release the fixing effect of the cross baffle 12, then the cross baffle 12 is taken down by pulling it upwards to separate the clamping block 17 from the inside of the tray 11, thereby achieving the convenience of carrying and storing, when the inside of the horizontal mixer 2 needs to be cleaned, the buckle on the side wall of the horizontal mixer 2 is released, then the cover plate 21 is opened to clean the remaining material in the horizontal mixer 2 manually.
[0039] Finally, it should be pointed out that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. An automatic mixing and quartering sampler, comprising a support frame (1), characterized in that: A horizontal mixer (2) is rotatably connected between the support frames (1). A cover plate (21) is provided on the upper surface of the horizontal mixer (2). A feed hopper (3) is fixedly connected to the upper surface of the cover plate (21). A motor (4) is fixedly connected to one side of the support frame (1). A stirring rod (6) is fixedly connected to the output end of the motor (4). The side wall of the stirring rod (6) is rotatably connected to the inside of the horizontal mixer (2). A discharge pipe (5) is fixedly connected to the lower surface of the horizontal mixer (2). A valve (7) is provided on the side wall of the discharge pipe (5). A four-part assembly is provided inside the support frame (1). A disassembly assembly is provided on the side wall of the support frame (1). The four-part assembly includes an elliptical funnel (8), the sidewall of which is fixedly connected to the inside of the support frame (1), a connecting pipe (9) is fixedly connected to the bottom of the elliptical funnel (8), a base (10) is fixedly connected to the lower surface of the connecting pipe (9), a tray (11) is slidably connected inside the base (10), a cross baffle (12) is provided inside the tray (11), and the sidewall of the cross baffle (12) is attached to the inner wall of the base (10).
2. The automatic mixing and quartering sampler according to claim 1, characterized in that: The disassembly assembly includes a hook (13), the sidewall of which is fixedly connected to the sidewall of the feed hopper (3) and the sidewall of the base (10), and the sidewall of the tray (11) is fixedly connected to an mounting plate (14). The sidewall of the mounting plate (14) is provided with a retaining ring (16), and the sidewall of the retaining ring (16) is slidably connected to the inside of the hook (13).
3. The automatic mixing and quartering sampler according to claim 1, characterized in that: The horizontal mixer (2) has a controller (22) fixedly connected to its side wall for controlling the rotation direction and rotation time of the motor (4).
4. The automatic mixing and quartering sampler according to claim 2, characterized in that: The mounting plate (14) has a rotating block (15) rotatably connected to its side wall, and the retaining ring (16) has its side wall rotatably connected inside the rotating block (15).
5. An automatic mixing and quartering sampler according to claim 2, characterized in that: The tray (11) can also serve as a cover for the feed hopper (3) to close the opening of the feed hopper (3) when the sampler is not in use, preventing dust from falling in.
6. An automatic mixing and quartering sampler according to claim 2, characterized in that: A locking block (17) is fixedly connected to the lower surface of the cross baffle (12), and a locking groove (18) is opened inside the tray (11). The side wall of the locking block (17) is slidably connected inside the locking groove (18).
7. An automatic mixing and quartering sampler according to claim 6, characterized in that: The upper surface of the tray (11) is fixedly connected to a limiting block (19), and the side wall of the cross baffle (12) is slidably connected inside the limiting block (19).
8. An automatic mixing and quartering sampler according to claim 7, characterized in that: The limiting block (19) is provided with a bolt (20) inside, and the side wall of the bolt (20) is threaded to the inside of the cross baffle (12).