Detection sampling device for feed production

Abstract

The invention relates to the field of feed production, and particularly discloses a detecting and sampling device for feed production, which comprises a supporting mechanism, a stirring mechanism, a detecting and sampling mechanism and a stirring barrel assembly, the supporting mechanism comprises a supporting assembly, a lifting frame assembly is slidably connected to the supporting assembly in a limiting mode, a driving assembly is further fixedly installed on one side of the supporting assembly, and the driving assembly drives the lifting frame assembly to move up and down; the stirring mechanism comprises a sealing cover mounted on the supporting assembly; through the design of the cleaning pipe assembly, a sampling channel can be rapidly cleaned after sampling is completed, cross contamination between samples is avoided, the sampling mode and the cleaning mode can be easily switched by rotating the adjusting rod, and operation is easy, convenient and rapid; the lifting frame assembly is driven by the driving assembly to move up and down, so that the position of the stirring barrel assembly can be conveniently adjusted, and the stirring assembly can uniformly stir feed at different depths in the stirring barrel.

Description

Technical Field

[0001] The present invention belongs to the field of feed production, and more specifically, it is a detection and sampling device for feed production. Background Art

[0002] Feed production refers to the process of producing feed products suitable for different animal species and physiological stages by using feed raw materials derived from plants, animals, minerals, and synthetic materials according to a scientific feed formula through a certain processing technology. It includes multiple links such as raw material reception, crushing, batching, mixing, granulation, and packaging. Its main purpose is to meet the nutritional needs of animals for maintenance and production.

[0003] During the feed production process, workers often need to conduct sampling inspections on the feed; feed sampling refers to extracting a certain number of representative parts from the feed products and raw materials to be inspected for quality inspection, component analysis, or other related detections. Its main purpose is to objectively reflect the quality and safety of the entire batch of feed through the detection of a small amount of samples.

[0004] Traditional sampling methods often can only randomly select feed samples, and it is impossible to precisely control the sampling position and depth, resulting in the sampling results may not be able to truly reflect the quality status of the entire barrel of feed. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention provides a detection and sampling device for feed production to solve the problem that traditional sampling methods in the prior art often can only randomly select feed samples, and it is impossible to precisely control the sampling position and depth, resulting in the sampling results may not be able to truly reflect the quality status of the entire barrel of feed.

[0006] A detection and sampling device for feed production includes a support mechanism, a stirring mechanism, a detection and sampling mechanism, and a stirring barrel assembly;

[0007] The support mechanism includes a support component, on which a lifting frame component is slidably connected in a limited manner, and a driving component is fixedly installed on one side of the support component, and the driving component drives the lifting frame component to move up and down;

[0008] The stirring mechanism includes a cover installed on the support component, and a stirring component is installed in the middle of the cover;

[0009] The detection and sampling mechanism includes a sampling tube assembly installed on the cover, and a cleaning tube assembly is installed inside the sampling tube assembly;

[0010] The stirring barrel assembly is placed on the lifting frame component;

[0011] The sampling tube assembly includes a sampling tube body. A sampling channel is provided inside the sampling tube body. A barrier net is provided at the lower end outside the sampling tube body. A fixing ear is fixedly connected to the upper end outside the sampling tube body;

[0012] The top of the sampling channel is connected to a negative pressure suction device;

[0013] The fixing ear is fixedly installed on the sealing cover through a screw passing through it.

[0014] Preferably, an adjusting rod moving groove is further provided inside the sampling tube assembly;

[0015] The cleaning tube assembly includes an adjusting rod. The bottom of the adjusting rod extends out of the sampling tube body and is fixedly connected to a connecting frame. A baffle is fixedly connected to the upper side of one end of the connecting frame;

[0016] The adjusting rod is rotatably installed inside the adjusting rod moving groove, and the baffle can open and close the barrier net.

[0017] Preferably, a rotation limiting groove is further provided at the bottom of the sampling tube body;

[0018] The rotation limiting groove limits the rotation amplitude of the connecting frame.

[0019] Preferably, an inner channel is further provided inside the sampling tube body;

[0020] A cleaning channel is provided inside the adjusting rod. A communicating groove is provided on the outside of the adjusting rod. The cleaning channel and the communicating groove communicate with each other;

[0021] When the baffle blocks the barrier net, the inner channel and the communicating groove communicate, and further the sampling channel and the cleaning channel communicate;

[0022] When the baffle is away from the barrier net, the inner channel and the communicating groove are misaligned.

[0023] Preferably, the top of the adjusting rod extends out of the sampling tube body and is fixedly connected to a pointer;

[0024] The pointer and the connecting frame are in the same direction.

[0025] Preferably, the stirring assembly includes a second motor and a fixing bracket. The output end of the second motor is fixedly connected to a stirring rod through a coupling. A stirring blade is fixedly connected to the lower end of the stirring rod;

[0026] The fixing bracket is fixedly installed on the sealing cover, and the sealing cover is limited and embedded on the support assembly.

[0027] Preferably, the support assembly includes a base, a side support arm is fixedly connected to the upper side of one end of the base, a protective ring is fixedly connected to one side of the side support arm, and a guide rod is further provided on one side of the side support arm;

[0028] The lifting frame assembly includes a lifting frame body, a guide groove is formed on the upper side of the lifting frame body, and a connecting block is fixedly connected to one end of the lifting frame body;

[0029] The lifting frame body is slidably clamped on the guide rod, and the mixing barrel assembly is limited and clamped on the guide groove.

[0030] Preferably, the driving assembly includes a ball screw and a motor I. A pulley I is fixedly connected to one end of the ball screw, a pulley II is fixedly connected to the output end of the motor I, a belt is sleeved on the outer sides of the pulley I and the pulley II, and a matching sliding block is arranged on the ball screw;

[0031] The ball screw is fixedly installed on the outer side of the side support arm through a bearing, and the motor I is fixedly installed on the outer side of the side support arm; the sliding block and the connecting block are fixedly connected.

[0032] Preferably, the mixing barrel assembly includes a mixing barrel body, a limiting bottom plate is fixedly connected to the bottom of the mixing barrel body, and a clamping groove is arranged on the outer side of the mixing barrel body.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] Through the design of the cleaning pipe assembly, the sampling channel can be quickly cleaned after sampling is completed, avoiding cross-contamination between samples. By rotating the adjusting rod, the sampling and cleaning modes can be easily switched, and the operation is simple and fast;

[0035] By driving the lifting frame assembly to move up and down through the driving assembly, the position of the mixing barrel assembly can be conveniently adjusted, so that the mixing assembly can uniformly mix the feed at different depths in the mixing barrel; meanwhile, the sampling pipe assembly can accurately sample and detect the feed at a specified depth, improving the accuracy and efficiency of detection;

[0036] Through the precise transmission of the ball screw, the motor I, the pulley I, the pulley II and the belt, the overall height of the lifting frame assembly and the mixing barrel assembly can be accurately adjusted. This design not only improves the flexibility during the mixing process, but also enables the detection and sampling mechanism to more easily extract feed samples at different depths in the mixing barrel, thereby improving the accuracy and representativeness of sampling and detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0038] Figure 2 Schematic diagram of the decomposition structure of the present invention;

[0039] Figure 3 Schematic diagram of the structure of the detection sampling mechanism of the present invention;

[0040] Figure 4 Cross-sectional view of the sampling tube assembly of the present invention;

[0041] Figure 5 Cross-sectional view of the cleaning tube assembly of the present invention;

[0042] Figure 6 Bottom view of the detection sampling mechanism of the present invention;

[0043] Figure 7 Cross-sectional view of the detection sampling mechanism of the present invention;

[0044] Figure 8 Schematic diagram of the structure of the stirring mechanism of the present invention;

[0045] Figure 9 Schematic diagram of the structure of the support mechanism of the present invention;

[0046] Figure 10 Schematic diagram of the structure of the stirring barrel assembly of the present invention.

[0047] In the figure: 1, support mechanism; 11, support assembly; 111, base; 112, side support arm; 113, protective ring; 114, guide rod; 12, lifting frame assembly; 121, lifting frame body; 122, guide groove; 123, connecting block; 13, drive assembly; 131, ball screw; 132, motor 1; 133, pulley 1; 134, pulley 2; 135, belt; 2, stirring mechanism; 21, cover; 22, stirring assembly; 221, motor 2; 222, fixed bracket; 223, stirring rod; 224, stirring blade; 3, detection sampling mechanism; 31, sampling tube assembly; 311, sampling tube body; 312, sampling channel; 313, barrier net; 314, fixed ear; 315, adjusting rod activity groove; 316, rotation limit groove; 317, inner channel; 32, cleaning tube assembly; 321, adjusting rod; 322, connecting frame; 323, baffle; 324, cleaning channel; 325, communication groove; 326, pointer; 4, stirring barrel assembly; 41, stirring barrel body; 42, limit bottom plate; 43, clamping groove. Detailed implementation manners

[0048] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. 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.

[0049] As Figures 1 to 7 shown:

[0050] Embodiment 1: The present invention provides a detection sampling device for feed production, including a support mechanism 1, a stirring mechanism 2, a detection sampling mechanism 3, and a stirring barrel assembly 4;

[0051] The support mechanism 1 includes a support assembly 11, on which a lifting frame assembly 12 is slidably connected in a limited manner. On one side of the support assembly 11, a driving assembly 13 is fixedly installed, and the driving assembly 13 drives the lifting frame assembly 12 to move up and down;

[0052] Among them, the lifting frame assembly 12 is used to carry the stirring barrel assembly 4 and realizes up and down movement through the drive of the driving assembly 13, so as to adjust the height of the stirring barrel assembly 4 and facilitate the stirring component 22 to stir the feed at different depths in the stirring barrel;

[0053] The stirring mechanism 2 includes a cover 21 installed on the support assembly 11, and a stirring component 22 is installed in the middle of the cover 21;

[0054] Among them, the cover 21 is installed on the support assembly 11 to close the top of the stirring barrel assembly 4. It is designed with an installation interface for installing the stirring component 22 and the detection sampling mechanism 3;

[0055] The detection sampling mechanism 3 includes a sampling tube assembly 31 installed on the cover 21, and a cleaning tube assembly 32 is installed inside the sampling tube assembly 31;

[0056] The stirring barrel assembly 4 is placed on the lifting frame assembly 12;

[0057] The sampling tube assembly 31 includes a sampling tube body 311, a sampling channel 312 is opened inside the sampling tube body 311, a barrier net 313 is arranged at the lower end outside the sampling tube body 311, and a fixed ear 314 is fixedly connected to the upper end outside the sampling tube body 311;

[0058] Among them, the sampling tube assembly 31 is installed on the cover 21 and is connected to the outside through a negative pressure suction device. It is designed with a sampling channel 312 for extracting feed samples from the mixing barrel assembly 4. A barrier net 313 is arranged at the lower end outside the sampling tube body 311 to prevent oversized feed particles from entering the sampling channel 312. The fixing ear 314 is used to fixedly install the sampling tube assembly 31 on the cover 21;

[0059] The top of the sampling channel 312 is connected to a negative pressure suction device;

[0060] The fixing ear 314 is fixedly installed on the cover 21 through a screw passing through it.

[0061] Specifically, an adjusting rod moving groove 315 is also formed inside the sampling tube assembly 31;

[0062] The cleaning tube assembly 32 includes an adjusting rod 321. The bottom of the adjusting rod 321 extends out of the sampling tube body 311 and is fixedly connected to a connecting frame 322. The upper side of one end of the connecting frame 322 is fixedly connected to a baffle 323;

[0063] The adjusting rod 321 is rotatably installed inside the adjusting rod moving groove 315, and the baffle 323 can open and close the barrier net 313;

[0064] Among them, the adjusting rod moving groove 315 provides a rotating space for the adjusting rod 321, enabling it to rotate smoothly and control the opening and closing of the baffle 323;

[0065] The cleaning tube assembly 32 is installed inside the sampling tube assembly 31 for cleaning the sampling channel 312. It is designed with an adjusting rod 321. By rotating the adjusting rod 321, the opening and closing of the baffle 323 for the barrier net 313 can be controlled. When the baffle 323 blocks the barrier net 313, the cleaning channel 324 and the sampling channel 312 are connected, and clean water can enter the sampling channel 312 from the cleaning channel 324 for cleaning. After cleaning, the clean water in the cleaning channel 324, the communication groove 325, the inner channel 317, and the sampling channel 312 can be pumped out through the negative pressure suction device.

[0066] Specifically, a rotation limiting groove 316 is also arranged at the bottom of the sampling tube body 311;

[0067] The rotation limiting groove 316 limits the rotation amplitude of the connecting frame 322;

[0068] Among them, the rotation limiting groove 316 limits the rotation amplitude of the connecting frame 322, ensuring that the baffle 323 does not exceed the predetermined range during the opening and closing process.

[0069] Specifically, an inner channel 317 is also formed inside the sampling tube body 311;

[0070] The interior of the adjusting rod 321 is also provided with a cleaning channel 324, and a communicating groove 325 is provided on the outer side of the adjusting rod 321. The cleaning channel 324 and the communicating groove 325 communicate with each other;

[0071] When the baffle 323 blocks the barrier net 313, the inner channel 317 communicates with the communicating groove 325, so that the sampling channel 312 and the cleaning channel 324 communicate;

[0072] When the baffle 323 moves away from the barrier net 313, the inner channel 317 and the communicating groove 325 are misaligned.

[0073] Specifically, the top of the adjusting rod 321 extends out of the sampling tube body 311 and is fixedly connected with a pointer 326;

[0074] The pointer 326 and the connecting frame 322 are in the same direction;

[0075] Among them, the pointer 326 and the connecting frame 322 are in the same direction. By observing the direction of the pointer 326, the staff can easily understand whether the barrier net 313 is blocked, so as to make timely adjustments.

[0076] As can be seen from the above, during use, the feed to be mixed is simultaneously put into the stirring barrel assembly 4, and then the stirring barrel assembly 4 is placed on the lifting frame assembly 12. The driving assembly 13 is used to drive the lifting frame assembly 12 to move upward to adjust the position of the stirring barrel assembly 4, so as to facilitate the stirring assembly 22 to stir the feed at different depths in the stirring barrel assembly 4;

[0077] After stirring for a specified time, when it is necessary to sample and detect the feed at a specified depth in the stirring barrel assembly 4, the driving assembly 13 is controlled to make the stirring barrel assembly 4 located at a specified height, and the negative pressure suction device is turned on, so that the feed near the barrier net 313 can enter the sampling channel 312 through the barrier net 313 and be transferred to the outside for detection. The barrier net 313 can prevent too large feed from entering the sampling channel 312;

[0078] After sampling at the current position is completed, rotate the adjusting rod 321 to make the baffle 323 block the barrier net 313. At this time, the inner channel 317 communicates with the communicating groove 325, the cleaning channel 324 and the sampling channel 312 communicate. The cleaning channel 324 is communicated with external clear water, and the negative pressure suction device is turned on, so that the clear water is introduced from the cleaning channel 324, and then enters the sampling channel 312 through the communicating groove 325 and the inner channel 317, and is drawn out from the top by the negative pressure suction device, so as to achieve the cleaning effect. After cleaning, the cleaning channel 324 can be communicated with external air and attracted by the negative pressure suction device, so as to discharge the clear water in the cleaning channel 324, the communicating groove 325, the inner channel 317 and the sampling channel 312;

[0079] After the cleaning is completed, the staff can adjust the height of the stirring barrel assembly 4 as needed, and then conduct sampling tests on the feed at different positions in the stirring barrel assembly 4;

[0080] Through the pointing of the pointer 326, it is convenient for the staff to know whether the barrier net 313 is blocked;

[0081] By rotating the limiting groove 316, the rotation amplitude of the connecting frame 322 can be restricted.

[0082] Such as Figure 8 shown:

[0083] Embodiment 2: This embodiment is basically the same as the previous embodiment. The difference is that the stirring assembly 22 includes a second motor 221 and a fixed bracket 222. The output end of the second motor 221 is fixedly connected to a stirring rod 223 through a coupling, and the lower end of the stirring rod 223 is fixedly connected to a stirring blade 224;

[0084] The fixed bracket 222 is fixedly installed on the cover 21, and the cover 21 is limited and clamped on the support assembly 11;

[0085] Among them, the second motor 221 serves as the power source of the stirring assembly 22. The second motor 221 is directly connected to the stirring rod 223 through a coupling, providing stable rotational power. When the second motor 221 is started, it drives the stirring rod 223 and the stirring blade 224 to rotate, thereby realizing the mixing and stirring of the feed;

[0086] The fixed bracket 222 is used to stably install the second motor 221 to ensure that it does not shake or displace during operation. It is fixedly installed on the cover 21, providing a solid support platform for the second motor 221;

[0087] The stirring rod 223 serves as a bridge connecting the second motor 221 and the stirring blade 224, and is responsible for transmitting the rotational power of the motor to the stirring blade 224. The stirring blade 224 is in direct contact with the feed, and through the shear force and stirring force generated by its rotation, the feed is evenly mixed;

[0088] The cover 21 is limited and clamped on the support assembly 11. This design not only ensures the stable installation of the cover, but also facilitates disassembly and cleaning. At the same time, it also provides a reliable installation foundation for the stirring assembly 22 and the detection and sampling mechanism 3.

[0089] As can be seen from the above, turning on the second motor 221 can cause the stirring rod 223 to drive the stirring blade 224 to rotate, and the rotation of the stirring blade 224 can cause the feed in the stirring barrel assembly 4 to be stirred;

[0090] The fixed bracket 222 is fixedly installed on the cover 21, thereby fixing the second motor 221;

[0091] The cover 21 is limited and embedded on the support component 11 for support and fixation.

[0092] As Figure 9 and Figure 10 shown:

[0093] Embodiment 3: This embodiment is basically the same as the previous embodiment. The difference is that the support component 11 includes a base 111. On the upper side of one end of the base 111, a side support arm 112 is fixedly connected. On one side of the side support arm 112, a protective ring 113 is fixedly connected. On one side of the side support arm 112, a guide rod 114 is also provided;

[0094] The lifting frame component 12 includes a lifting frame body 121. On the upper side of the lifting frame body 121, a guide groove 122 is opened. At one end of the lifting frame body 121, a connection block 123 is fixedly connected;

[0095] The lifting frame body 121 is slidably embedded on the guide rod 114, and the mixing barrel component 4 is limited and embedded on the guide groove 122;

[0096] Among them, the base 111 provides a stable supporting force to ensure that the device will not shake or tilt during operation;

[0097] The side support arm 112 extends from the base 111 and is used to install the protective ring 113, the guide rod 114, and the driving component 13. It provides sufficient strength and stability to support the weight and working load of these components;

[0098] The protective ring 113 is installed on one side of the side support arm 112 and is used to limit the position of the mixing barrel body 41 to prevent it from having excessive displacement or shaking during the mixing process. This helps to ensure the uniformity and safety of mixing;

[0099] The guide rod 114 provides a sliding track for the lifting frame component 12 to ensure that it moves in a straight line during the up and down movement. This helps to improve the movement accuracy and stability of the lifting frame component 12;

[0100] The lifting frame component 12 includes a lifting frame body 121, a guide groove 122, and a connection block 123. The lifting frame body 121 is snap-fitted and connected to the limit bottom plate 42 of the mixing barrel component 4 through the guide groove 122, realizing the limitation and support of the mixing barrel component 4. The connection block 123 is fixedly connected to the sliding block of the driving component 13 and is used to transmit the driving force and realize the up and down movement of the lifting frame component 12;

[0101] The drive assembly 13 includes a ball screw 131, a first motor 132, a first pulley 133, a second pulley 134, and a belt 135. The first motor 132 drives the ball screw 131 to rotate through belt drive, and the sliding block on the ball screw 131 moves accordingly. Since the sliding block is fixedly connected to the connecting block 123, the lifting frame assembly 12 and the mixing barrel assembly 4 can be driven to move up and down as a whole. This design has the advantages of high transmission efficiency and high positioning accuracy;

[0102] The mixing barrel assembly 4 includes a mixing barrel body 41, a limit bottom plate 42, and a clamping groove 43. The mixing barrel body 41 is used to hold feed and mix it; the limit bottom plate 42 is clamped and connected to the guide groove 122 of the lifting frame assembly 12, realizing the limitation and support of the mixing barrel assembly 4; the clamping groove 43 facilitates the operator to carry and install the mixing barrel assembly 4.

[0103] Specifically, the drive assembly 13 includes a ball screw 131 and a first motor 132. One end of the ball screw 131 is fixedly connected to a first pulley 133, the output end of the first motor 132 is fixedly connected to a second pulley 134, and the outer sides of the first pulley 133 and the second pulley 134 are jointly sleeved with a belt 135. A matching sliding block is arranged on the ball screw 131;

[0104] The ball screw 131 is fixedly installed on the outer side of the side support arm 112 through a bearing, and the first motor 132 is fixedly installed on the outer side of the side support arm 112; the sliding block is fixedly connected to the connecting block 123.

[0105] Specifically, the mixing barrel assembly 4 includes a mixing barrel body 41. A limit bottom plate 42 is fixedly connected to the bottom of the mixing barrel body 41, and a clamping groove 43 is arranged on the outer side of the mixing barrel body 41.

[0106] As can be seen from the above, the limit bottom plate 42 of the mixing barrel assembly 4 is clamped into the guide groove 122 of the lifting frame body 121, and at this time, the mixing barrel body 41 is limited;

[0107] Then, start the first motor 132 to make the second pulley 134 rotate. The rotation of the second pulley 134 makes the belt 135 drive the first pulley 133 and the connected ball screw 131 to rotate, and the sliding block on the ball screw 131 moves accordingly. Since the sliding block is fixedly connected to the connecting block 123, the lifting frame assembly 12 and the mixing barrel assembly 4 are lifted or lowered as a whole, realizing the height adjustment of the mixing barrel assembly 4;

[0108] The protective ring 113 can limit the position of the mixing barrel body 41.

[0109] All standard parts used in the present invention can be purchased from the market. The special-shaped parts can be customized according to the descriptions in the specification and the attached drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts a conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0110] In the description of the present invention, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. The meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0111] In the present invention, unless otherwise clearly defined and limited, the terms such as "installed", "connected", "connected to", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between 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 circumstances.

[0112] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over", and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below", and "beneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0113] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0114] In the accompanying drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved, and other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0115] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. 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.

Claims

1. A detection sampling device for feed production, characterized in that: It comprises a supporting mechanism (1), a stirring mechanism (2), a detection sampling mechanism (3) and a stirring barrel assembly (4); The support mechanism (1) comprises a support assembly (11), the support assembly (11) is slidably connected to an upper limit position with a lifting frame assembly (12), and a driving assembly (13) is fixedly mounted on one side of the support assembly (11), and the driving assembly (13) drives the lifting frame assembly (12) to move up and down; The stirring mechanism (2) comprises a cover (21) mounted on the support assembly (11), and a stirring assembly (22) is mounted in the middle of the cover (21); The detection sampling mechanism (3) comprises a sampling tube assembly (31) mounted on the cover (21), and a cleaning tube assembly (32) is installed inside the sampling tube assembly (31); The mixing barrel assembly (4) is placed on a lifting frame assembly (12); The sampling tube assembly (31) comprises a sampling tube body (311), a sampling channel (312) is provided inside the sampling tube body (311), a barrier net (313) is provided at the lower end of the outer side of the sampling tube body (311), and a fixing ear (314) is fixedly connected to the upper end of the outer side of the sampling tube body (311); The top of the sampling channel (312) is connected to a negative pressure suction device; The fixing ear (314) is fixedly mounted on the sealing cover (21) after being penetrated by a screw.

2. A detection sampling device for feed production as claimed in claim 1, characterized in that: The sampling tube assembly (31) is also provided with an adjustment rod movable groove (315) inside; The cleaning tube assembly (32) comprises an adjusting rod (321), the bottom of which extends out of the sampling tube body (311) and is fixedly connected to a connecting frame (322), and a baffle (323) is fixedly connected to the upper side of one end of the connecting frame (322); The adjusting rod (321) is rotatably mounted inside the adjusting rod movable groove (315), and the baffle (323) can open and close the barrier net (313).

3. A detection sampling device for feed production as claimed in claim 2, characterized in that: The bottom of the sampling tube body (311) is also provided with a rotation limiting groove (316); The rotation limiting groove (316) limits the rotation range of the connecting frame (322).

4. A detection sampling device for feed production as claimed in claim 3, characterized in that: The sampling tube body (311) is also provided with an inner channel (317); A cleaning channel (324) is also provided inside the adjusting rod (321), and a connecting groove (325) is provided outside the adjusting rod (321), and the cleaning channel (324) and the connecting groove (325) are connected to each other; When the baffle (323) blocks the barrier net (313), the inner channel (317) and the connecting groove (325) are connected, thereby making the sampling channel (312) and the cleaning channel (324) connected; When the baffle (323) is away from the barrier net (313), the inner channel (317) and the connecting groove (325) are misaligned.

5. A detection sampling device for feed production as claimed in claim 4, characterized in that: The top of the adjusting rod (321) extends out of the sampling tube body (311) and is fixedly connected with a pointer (326); The pointer (326) and the connecting frame (322) have the same direction.

6. A detection sampling device for feed production as claimed in claim 1, characterized in that: The stirring assembly (22) comprises a second motor (221) and a fixed bracket (222); the output end of the second motor (221) is fixedly connected to a stirring rod (223) via a coupling; the lower end of the stirring rod (223) is fixedly connected to a stirring blade (224); The fixing bracket (222) is fixedly mounted on the cover (21), and the cover (21) is limitedly embedded in the supporting assembly (11).

7. A detection sampling device for feed production as claimed in claim 1, characterized in that: The support assembly (11) comprises a base (111), a side support arm (112) is fixedly connected to the upper side of one end of the base (111), a protective ring (113) is fixedly connected to one side of the side support arm (112), and a guide rod (114) is also provided on one side of the side support arm (112); The lifting frame assembly (12) comprises a lifting frame body (121), a guide groove (122) is provided on the upper side of the lifting frame body (121), and a connecting block (123) is fixedly connected to one end of the lifting frame body (121); The lifting frame body (121) is slidably embedded in the guide rod (114), and the mixing barrel assembly (4) is limitedly embedded in the guide groove (122).

8. A detection sampling device for feed production as claimed in claim 7, characterized in that: The driving assembly (13) comprises a ball screw (131) and a motor (132), one end of the ball screw (131) is fixedly connected to a pulley (133), the output end of the motor (132) is fixedly connected to a pulley (134), a belt (135) is sleeved on the outer sides of the pulley (133) and the pulley (134), and a matching sliding block is arranged on the ball screw (131); The ball screw (131) is fixedly mounted on the outer side of the side support arm (112) via a bearing, and the motor 1 (132) is fixedly mounted on the outer side of the side support arm (112); the sliding block and the connecting block (123) are fixedly connected.

9. A detection sampling device for feed production as claimed in claim 1, characterized in that: The stirring barrel assembly (4) comprises a stirring barrel body (41), the bottom of the stirring barrel body (41) is fixedly connected to a limiting bottom plate (42), and a clamping groove (43) is arranged on the outer side of the stirring barrel body (41).

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