Sample mixer

Abstract

The utility model relates to the technical field of sample mixing equipment, and particularly discloses a sample mixer which comprises a sample mixer for mixing samples, a bracket for supporting the sample mixer and a material receiving box arranged at the bottom of the bracket, the sample mixer comprises a sample mixing barrel, and a sample divider is arranged on the inner side of the sample mixing barrel close to the upper part and is used for dividing and mixing the samples; a through hole is formed in the bottom of the sample mixing barrel, a sealing groove is formed in the bottom of the through hole, a bearing plate is arranged at the bottom of the sealing groove, a dome is integrally formed at the top of the bearing plate, storage cavities arranged in an annular array are formed in the outer side of the dome, and arc-shaped plates are contained in the inner sides of the storage cavities; a stirrer is arranged in the center of the bottom of the bearing plate. According to the utility model, through the combination of the arranged sample mixer and the arranged material receiving box, mixed materials can be collected after being mixed, and through the combination of the sample splitter and the arranged stirrer, the materials can be conveniently mixed, and the mixing efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sample mixing equipment, and particularly relates to a sample mixer. Background Art

[0002] In fields such as concrete and beneficiation tests, the uniformity of samples is crucial for the accuracy and reliability of results. During conventional sample mixing, some use manual mixing, that is, manual dumping and flipping mixing. These methods require multiple operations, with a large workload and high requirements for each operation, affecting the mixing effect. Others use wet mixers for mixing, that is, mixing samples with water to achieve uniformity. However, this method requires subsequent operations such as filtration, drying, and weighing, increasing the workload. At the same time, this method is not applicable to samples that cannot contact water.

[0003] Sample mixing is a key link in many fields. Traditional manual and equipment mixing methods all have problems such as large workload, difficult cleaning, or cross-influence of samples.

[0004] Although wet mixers can mix samples evenly, they are not applicable to certain samples, and increase the workload of subsequent processing. Moreover, after mixing, the materials are prone to accumulate on the support plate when they fall. Especially for wet mixers, it is not easy to collect the materials after falling, and it is not convenient to clean either. Based on this, we propose a sample mixer. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a sample mixer, which solves the problem that although the existing sample mixer can mix samples evenly, after mixing, the materials are prone to accumulate on the support plate when they fall. Especially for wet mixers, it is not easy to collect the materials after falling, and it is not convenient to clean either.

[0006] The sample mixer of the utility model includes a sample mixer for mixing samples, a bracket for supporting the sample mixer, and a receiving box installed at the bottom of the bracket;

[0007] The sample mixer includes a mixing cylinder. A sample splitter is arranged near the upper part inside the mixing cylinder for splitting and mixing samples;

[0008] A through hole is opened at the bottom of the mixing cylinder, and a sealing groove is arranged at the bottom of the through hole. A support plate is arranged at the bottom of the sealing groove. A dome is integrally formed at the top of the support plate. A receiving cavity is arranged in an annular array on the outside of the dome, and an arc-shaped plate is accommodated inside the receiving cavity;

[0009] At the center of the bottom of the supporting plate, a stirrer is provided. The stirrer includes a second driving motor. The output shaft of the second driving motor is installed on a supporting rod, and the supporting rod is adapted to an arc-shaped plate. The second driving motor drives the supporting rod to drive the arc-shaped plate to rotate along the storage cavity.

[0010] As a further improvement of the present utility model, the stirrer further includes a stirring main body. A material guiding plate is provided at the top of the stirring main body, and a first driving motor is provided at the bottom of the stirring main body. The bottom of the first driving motor is located at the center of the top of the dome. One or more blades are provided on the outer side of the stirring main body for dividing the sample.

[0011] As a further improvement of the present utility model, a fixed shaft is provided at the top of the material guiding plate, and the top of the fixed shaft extends to the inside of the sample divider.

[0012] As a further improvement of the present utility model, a positioning hole is provided at the top of the dome, and the positioning hole is adapted to the first driving motor. One or more scraping plates are installed on the driving shaft of the first driving motor. The scraping plates are combined with the accommodation cavity and the supporting plate for mixing the mixed samples.

[0013] As a further improvement of the present utility model, a clamping ring is provided inside the mixing cylinder, and the outer side of the clamping ring is adapted to the outer side of the sample divider for keeping the sample divider stable.

[0014] As a further improvement of the present utility model, the sample divider includes a housing. A through feed inlet is provided at the top of the housing, and one or more sample outlets are provided on the outer side of the bottom of the housing.

[0015] As a further improvement of the present utility model, a material guiding port is provided at the bottom of the sample outlet close to the feed inlet of the housing. A positioning frame is provided inside the material guiding port. The middle part of the positioning frame is combined with the fixed shaft, and a material dividing port is provided between the two positioning rods of the positioning frame for discharging the material.

[0016] As a further improvement of the present utility model, a funnel combination groove is provided at the top of the housing, and the funnel combination groove is adapted to the funnel. The funnel is installed at the top of the mixing cylinder. Two symmetrically arranged support frames are provided on the outer side of the housing, and the outer sides of the support frames are combined with the support for keeping the mixing cylinder vertically stable.

[0017] As a further improvement of the present utility model, an auxiliary support block is installed between the two support frames. A clamping groove is provided inside the auxiliary support block, and a T-shaped block is inserted into the clamping groove. The T-shaped block is adapted to the support.

[0018] As a further improvement of the present utility model, the bracket includes a vertical plate, a bottom plate is provided at the bottom of the vertical plate, a chute is provided at the top of the bottom plate, the chute is adapted to the material receiving box, a positioning plate is provided on one side of the vertical plate, and the positioning plate is adapted to the support frame and the T-shaped block.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] Through the combination of the sample mixer and the material receiving box provided in the present utility model, after mixing, the mixed materials can be collected after mixing. And through the combination of the sample splitter and the stirrer provided, under the action of the sample splitter, the materials can be conveniently separated. At the same time, for the stirrer provided, the combination of drive motor 1 and drive motor 2 can not only drive the sample splitter to rotate, but also the scraper and the blade. When in use, it can not only cut the materials, but also, under the action of the scraper, mix the materials, improving the mixing efficiency.

[0021] Moreover, the rotation speeds of drive motor 1 and drive motor 2 are different. When in use, the sample splitter can be driven to rotate forward or backward according to different needs, so as to meet the usage requirements. Description of the Drawings

[0022] The drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation of the present application. In the drawings:

[0023] Figure 1 is a three-dimensional structural schematic diagram of the combination of the bracket, the sample mixer and the material receiving box of the present utility model;

[0024] Figure 2 is a top-view structural schematic diagram of the combination of the bracket, the sample mixer and the material receiving box of the present utility model;

[0025] Figure 3 is a side-view structural schematic diagram of the combination of the bracket, the sample mixer and the material receiving box of the present utility model;

[0026] Figure 4 is a top-view structural schematic diagram of the sample mixer in the present utility model;

[0027] Figure 5 is Figure 4 the structural schematic diagram of the A-A cross-section in

[0028] Figure 6 is a three-dimensional structural schematic diagram of the sample splitter in the present utility model;

[0029] Figure 7 is a bottom-view structural schematic diagram of the sample splitter in the present utility model;

[0030] Figure 8 This is the front view structural schematic diagram of the sample splitter in the present utility model;

[0031] Figure 9 is Figure 8 the schematic cross-sectional structure diagram of B-B in

[0032] In the figure: 1. Support; 2. Mixer; 3. Receiving box; 4. Sample splitter; 5. Stirrer;

[0033] 11. Vertical plate; 12. Positioning plate; 13. Chute; 14. Bottom plate;

[0034] 21. Support frame; 22. Mixing cylinder; 23. Auxiliary support block; 24. Support plate; 25. Dome; 26. Storage cavity; 27. Arc plate; 28. Sealing groove;

[0035] 41. Outer shell; 42. Sampling port; 43. Feeding port; 44. Funnel combination groove; 45. Positioning frame; 46. Discharge port; 47. Guide port;

[0036] 51. Stirring main body; 52. Blade; 53. Driving motor 1; 54. Scraper; 55. Support rod; 56. Driving motor 2; 57. Guide plate; 58. Fixed shaft; 59. Snap ring. Specific embodiments

[0037] The following will disclose multiple embodiments of the present utility model in the form of diagrams. For the sake of clarity, many physical details will be described together in the following narrative. However, it should be understood that these physical details are not used to limit the present utility model. That is to say, in some embodiments of the present utility model, these physical details are not necessary. In addition, for the sake of simplifying the diagrams, some conventional structures and components will be shown in a simple schematic manner in the diagrams.

[0038] In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the premise that those of ordinary skill in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0039] In fields such as concrete and ore dressing tests, the uniformity of samples is crucial for the accuracy and reliability of results. Conventional sample mixing methods include manual mixing and using mixing equipment. Moreover, during the process of using mixing equipment, in common wet sample mixing, after mixing, the materials are likely to accumulate on the support plate 24 when they fall. Especially for the wet mixer 2, it is not easy to collect the materials after they fall, and it is not convenient to clean either.

[0040] Based on this, the present application provides a mixer. Please refer to Figure 1, Figure 2 , Figure 3 , Figure 4 and Figure 5 , including a mixer 2 for mixing samples, a bracket 1 for supporting the mixer 2, and a receiving box 3 installed at the bottom of the bracket 1;

[0041] The mixer 2 includes a mixing cylinder 22, and a sample divider 4 is arranged near the upper part inside the mixing cylinder 22 for dividing and mixing the samples.

[0042] A through hole is opened at the bottom of the mixing cylinder 22, and a sealing groove 28 is arranged at the bottom of the through hole. A supporting plate 24 is arranged at the bottom of the sealing groove 28. A dome 25 is integrally formed at the top of the supporting plate 24. A plurality of receiving cavities 26 arranged in an annular array are arranged on the outer side of the dome 25, and an arc-shaped plate 27 is accommodated inside the receiving cavity 26.

[0043] A stirrer 5 is arranged at the center of the bottom of the supporting plate 24. The stirrer 5 includes a driving motor two 56. The output shaft of the driving motor two 56 is installed on a supporting rod 55. The supporting rod 55 is adapted to the arc-shaped plate 27, and the driving motor two 56 drives the supporting rod 55 to drive the arc-shaped plate 27 to rotate along the receiving cavity 26.

[0044] The utility model provides a mixer with excellent mixing effect. Specifically, the mixer 2 is composed of a mixing cylinder 22, a sample divider 4, a supporting plate 24, a stirrer 5 and other parts. Each component works together to jointly realize the uniform mixing of the samples.

[0045] First of all, the mixing cylinder 22 is the main part of the whole mixer 2, and its internal space is large enough to accommodate a large amount of samples. Near the upper position inside the mixing cylinder 22, a sample divider 4 is arranged. This sample divider 4 is exquisitely designed and can effectively divide and remix the samples during the mixing process, so as to ensure the uniformity of the sample mixing.

[0046] A through hole is opened at the bottom of the mixing cylinder 22, and a sealing groove 28 is arranged below the through hole. The function of this sealing groove 28 is to keep the sealing of the cylinder body during the mixing process and prevent the samples from leaking. At the same time, a supporting plate 24 is installed at the bottom of the sealing groove 28, and a dome 25 structure is integrally formed at the top of the supporting plate 24. This dome 25 structure not only enhances the stability of the supporting plate 24, but also arranges a plurality of receiving cavities 26 distributed in an annular array on its outer side.

[0047] Inside these storage cavities 26, there is an arc-shaped plate 27 accommodated. When the agitator 5 is operating, the arc-shaped plate 27 will perform a rotational movement within the storage cavity 26, thereby further promoting the mixing of the sample. Specifically, the agitator 5 includes a second driving motor 56, and a supporting rod 55 is installed at the output shaft of this motor. This supporting rod 55 is adapted to the arc-shaped plate 27. When the second driving motor 56 is started, it will drive the supporting rod 55 to drive the arc-shaped plate 27 to perform a rotational movement along the storage cavity 26, thereby feeding the mixed sample into the receiving box 3;

[0048] In addition, this rotational movement can not only achieve the uniform mixing of the sample, but also effectively prevent the sample from accumulating or caking during the mixing process. Therefore, this sample mixer 2 is not only applicable to the mixing of general solid samples, but also particularly applicable to those samples that are prone to caking or are viscous.

[0049] Through the design of the sample splitter 4 and the rotational movement of the agitator 5, this sample mixer 2 can achieve the uniform mixing of the sample, ensuring that the mixed sample has consistent composition and properties.

[0050] The entire process of sample mixing and discharging can be completed only by starting the second driving motor 56, without manual intervention, greatly simplifying the operation process and improving work efficiency.

[0051] This sample mixer 2 is not only applicable to the mixing of general solid samples, but can also handle samples that are prone to caking or are viscous, and has strong versatility and practicality.

[0052] The components of the sample mixer 2 are tightly connected to each other, with a stable structure, and can work continuously for a long time without any faults or damages.

[0053] The design of the mixing cylinder 22 and each component takes into account the convenience of cleaning and maintenance, and the cleaning work can be completed in a short time to ensure the cleanliness and hygiene of the equipment for the next use.

[0054] Please refer to Figure 5 , in some embodiments, the above-mentioned agitator 5 further includes an agitation main body 51. A material guiding plate 57 is provided at the top of the agitation main body 51, a first driving motor 53 is provided at the bottom of the agitation main body 51, the bottom of the first driving motor 53 is located at the central position of the top of the dome 25, and one or more blades 52 are provided on the outer side of the agitation main body 51 for dividing the sample.

[0055] A fixed shaft 58 is provided at the top of the material guiding plate 57, and the top of the fixed shaft 58 extends to the inside of the sample splitter 4.

[0056] It should be noted that the core part of the stirrer 5 is the stirring main body 51, and a material guiding plate 57 is arranged above it. The function of the material guiding plate 57 is to guide the flow path of the sample in the sample mixing cylinder 22, so that it is evenly distributed throughout the mixing area. This helps the sample to better contact the blades 52 and the arc-shaped plate 27 of the stirrer 5 during the mixing process, thereby improving the mixing effect.

[0057] The top of the material guiding plate 57 is equipped with a fixed shaft 58, and the fixed shaft 58 extends from the material guiding plate 57 to the inside of the sample splitter 4. This design ensures that the position of the material guiding plate 57 in the sample mixing cylinder 22 remains unchanged, enabling it to stably guide the sample flow and preventing unevenness of the sample during the mixing process.

[0058] The driving motor 1 53 is installed at the bottom of the stirring main body 51, and its bottom is located at the top center position of the dome 25. This configuration enables the motor to effectively drive the stirring main body 51 to rotate, thereby fully stirring and mixing the sample.

[0059] One or more blades 52 are arranged on the outer side of the stirring main body 51. These blades 52 are used to divide the sample and can effectively cut larger pieces of the sample into smaller particles for better mixing with other samples. The design of the blades 52 can be fixed or adjustable to meet different sample mixing requirements.

[0060] Through the guiding action of the material guiding plate 57, the sample can be evenly distributed in the sample mixing cylinder 22, so that it can better contact the blades 52 and the arc-shaped plate 27 of the stirring main body 51, thereby achieving more efficient mixing and ensuring that the mixed sample has a uniform composition.

[0061] The cooperation between the stirring main body 51 and the blades 52 enables the sample to be not only evenly stirred during the mixing process but also cut into smaller particles. This is particularly effective for processing large or viscous samples and helps to improve the mixing quality of the sample.

[0062] The configuration of the fixed shaft 58 and the driving motor 1 53 enables each part of the stirrer 5 to operate stably. The fixed design of the material guiding plate 57 ensures the stability of the sample during the mixing process, and the driving motor 1 53 provides a reliable power source, enabling the stirring main body 51 to continuously and effectively work.

[0063] The setting of the blades 52 enables the sample mixer 2 to adapt to different types of samples, including those that need to be subdivided. This can meet the sample mixing requirements in different fields and improve the versatility of the equipment.

[0064] By integrating the material guiding plate 57, the blade 52, the mixing main body 51 and the first driving motor 53, the operation process of the sample mixer 2 is simplified, making it more convenient for users during use, without excessive manual adjustment or intervention, thus improving work efficiency.

[0065] Please refer to Figure 2 With Figure 5 , a positioning hole is provided at the top of the dome 25, which is adapted to the first driving motor 53. After the driving shaft of the first driving motor 53 is installed, one or more scraping plates 54 are installed. The scraping plates 54 are combined with the accommodating cavity and the supporting plate 24 to mix the sampled samples.

[0066] A snap ring 59 is provided inside the mixing cylinder 22, and the outside of the snap ring 59 is adapted to the outside of the sample divider 4 to keep the sample divider 4 stable.

[0067] The positioning hole at the top of the dome 25 is adapted to the first driving motor 53, enabling the first driving motor 53 to be accurately installed at the central position on the top of the dome 25, ensuring the stability and accuracy of the operation of the first driving motor 53.

[0068] One or more scraping plates 54 are installed on the driving shaft of the first driving motor 53. The scraping plates 54 are combined with the storage cavity 26 and the supporting plate 24, and can assist in mixing the samples during the mixing process. The design of the scraping plates 54 increases the contact area of the samples during the mixing process, thus improving the mixing uniformity.

[0069] The snap ring 59 provided inside the mixing cylinder 22 is used to fix the sample divider 4. The outside of the snap ring 59 is adapted to the outside of the sample divider 4, which can ensure the stable position of the sample divider 4 inside the mixing cylinder 22 and reduce vibration and displacement during the mixing process.

[0070] The sample divider 4 is designed to divide and mix the samples. Its setting can further promote the uniform distribution of the samples during the mixing process and improve the mixing efficiency.

[0071] The design of the positioning hole of the dome 25 ensures the accuracy and stability of the installation of the second driving motor 56, and also enables the scraping plate 54 to rotate accurately and contact the samples, improving the mixing effect of the samples.

[0072] The use of the scraping plates 54 assists in mixing the samples during the mixing process, expanding the contact surface between the samples and the mixing device, thus improving the mixing uniformity and efficiency.

[0073] The design of the snap ring 59 reduces the complexity for users in installing and adjusting the sample divider 4, and also improves the stability of the sample divider 4 during the mixing process.

[0074] Through the cooperation of the scraper 54 and the splitter 4, the mixer 2 can meet the mixing requirements of a variety of different samples, including some fine-grained or viscous samples.

[0075] The precise adaptation of each component and the design of the fixing device reduce the cross-contamination of samples during the mixing process, ensuring the purity of the mixed samples and the reliability of the test results.

[0076] Please refer to Figure 1 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 and Figure 9 , the splitter 4 includes a housing 41, a through feed inlet 43 is provided at the top of the housing 41, and one or more sampling ports 42 are provided on the outer side of the bottom of the housing 41.

[0077] A material guiding port 47 is provided at the bottom of the sampling port 42 close to the feed inlet 43 of the housing 41. A positioning frame 45 is provided inside the material guiding port 47. The middle of the positioning frame 45 is combined with a fixed shaft 58. A material dividing port 46 is provided between the two positioning rods of the positioning frame 45 for discharging materials.

[0078] The splitter 4 is composed of a housing 41, and a through feed inlet 43 is provided at the top of the housing 41. The feed inlet 43 allows the sample to flow into the splitter 4 from the mixing cylinder 22.

[0079] One or more sampling ports 42 are provided on the outer side of the bottom of the housing 41. The sampling port 42 is used to divert the mixed sample to different containers or areas.

[0080] A material guiding port 47 is provided at the bottom of each sampling port 42 close to the feed inlet 43 of the housing 41. The design of the material guiding port 47 can guide the sample to flow smoothly from the feed inlet 43 into the splitter 4, avoiding sample blockage or uneven distribution.

[0081] A positioning frame 45 is provided inside the material guiding port 47. The middle of the positioning frame 45 is combined with the fixed shaft 58 to ensure the stability of the positioning frame 45 inside the splitter 4. A material dividing port 46 is provided between the two positioning rods of the positioning frame 45 for accurately discharging the sample to a specified area or container.

[0082] The designs of the feed inlet 43 and the material guiding port 47 enable the sample to flow smoothly into the splitter 4 and be evenly distributed to multiple sampling ports 42. This structure improves the sampling efficiency of the sample, ensuring that the amount of sample received by each sampling port 42 is consistent.

[0083] The design of the positioning frame 45 and the fixed shaft 58 provides a stable diversion path, enabling the sample to flow accurately from the feed inlet 43 into the sample splitting port 42. This can reduce the obstruction in the sample flow and ensure the smooth distribution of the sample.

[0084] By setting the sample splitting port 42 and the material guiding port 47, the operator can more conveniently distribute the sample to different areas or containers, reducing the complexity of manual operation and the possibility of errors.

[0085] The design of the positioning frame 45 ensures the stability inside the sample splitter 4, thus improving the consistency of sample processing. In each operation, the distribution and diversion of the sample can be kept stable and reliable.

[0086] The multi-sample splitting port 42 design of the sample splitter 4 enables it to adapt to different mixing requirements, including the situation where the sample needs to be split into multiple containers for further processing or testing.

[0087] As Figures 5 to 9 shown, a funnel combination groove 44 is provided at the top of the outer shell 41 of the sample splitter 4. The funnel combination groove 44 is adapted to the funnel, and the funnel is installed on the top of the mixing cylinder 22. Two symmetrically arranged support frames 21 are provided on the outside of the outer shell 41. The outside of the support frames 21 is combined with the support 1 to keep the mixing cylinder 22 vertically stable.

[0088] An auxiliary support block 23 is installed between the two support frames 21. A clamping groove is provided on the inner side of the auxiliary support block 23, and a T-shaped block is inserted at the clamping groove. The T-shaped block is adapted to the support 1.

[0089] The top of the outer shell 41 of the sample splitter 4 is provided with a funnel combination groove 44, which is designed to cooperate with the funnel to ensure that the funnel can be firmly installed on the top of the outer shell 41. The function of the funnel is to guide the sample from the mixing cylinder 22 into the sample splitter 4 to ensure the smooth inflow of the sample.

[0090] The funnel is installed on the top of the mixing cylinder 22, enabling the sample to smoothly enter the sample splitter 4 through the funnel. The design of the funnel ensures the smooth flow of the sample and avoids the leakage or splashing of the sample during the mixing process.

[0091] Two symmetrically arranged support frames 21 are provided on the outside of the outer shell 41. These support frames 21 are used to firmly install the sample splitter 4 on the support 1 and keep the mixing cylinder 22 vertically stable. The design of the support frames 21 can effectively prevent the sample splitter 4 from tilting or moving during operation.

[0092] An auxiliary support block 23 is installed between the two support frames 21. A clamping groove is provided on the inner side of the auxiliary support block 23 for inserting the T-shaped block. The T-shaped block is adapted to the support 1. Through this cooperation, the stability of the sample splitter 4 can be enhanced and the vertical position of the mixing cylinder 22 can be further ensured.

[0093] The T-shaped block is inserted into the card slot of the auxiliary support block 23 and is adapted to the bracket 1. The design of the T-shaped block is used to provide additional supporting force to ensure the stability of the bracket 1 and the sample mixing cylinder 22.

[0094] The design of the support frame 21 and the auxiliary support block 23 ensures that the splitter 4 remains vertically stable during the sample mixing process, avoiding tilting or movement caused by vibration or improper operation, thereby improving the operation safety and stability of the splitter 4.

[0095] The matching design of the funnel combination groove 44 and the funnel enables the sample to smoothly flow from the sample mixing cylinder 22 into the splitter 4, avoiding waste and poor flow of the sample. The funnel effectively guides the sample into the splitter 4 to ensure a smoother sample mixing process.

[0096] The cooperation between the auxiliary support block 23 and the T-shaped block provides additional support, enhancing the overall stability of the bracket 1 system. This can reduce structural instability problems caused by load or vibration during operation.

[0097] The design of the support frame 21 and the T-shaped block makes the installation and adjustment of the splitter 4 more convenient and rapid. Users can ensure the stability of the splitter 4 through simple insertion and adjustment, thereby improving the usability of the equipment.

[0098] This support and stability design is applicable to a variety of operating environments, including those where vibration or external forces may occur. Whether in a laboratory or a production line, the splitter 4 can remain stable and reliable.

[0099] As Figures 1 to 5 shown, the bracket 1 includes a vertical plate 11. The bottom of the vertical plate 11 is provided with a bottom plate 14. A chute 13 is opened at the top of the bottom plate 14. The chute 13 is adapted to the receiving box 3. One side of the vertical plate 11 is provided with a positioning plate 12. The positioning plate 12 is adapted to the support frame 21 and the T-shaped block.

[0100] The bracket 1 includes a vertical plate 11, which serves as the main supporting part of the bracket 1. The vertical plate 11 is vertically installed on the base of the mixer 2, providing the main structural support for the bracket 1.

[0101] The bottom of the vertical plate 11 is installed with a bottom plate 14. The design of the bottom plate 14 is used to provide stable support, enabling the entire bracket 1 to be firmly fixed on the ground or other supporting surfaces, increasing the overall structural stability.

[0102] A chute 13 is opened at the top of the bottom plate 14. The design of the chute 13 enables the receiving box 3 to be precisely matched with the bottom plate 14. The function of the chute 13 is to provide a stable placement position for the receiving box 3 and at the same time allow the receiving box 3 to slide or be adjusted when needed.

[0103] The material receiving box 3 is installed in the sliding chute 13. Through the cooperation of the sliding chute 13 and the bottom plate 14, it is ensured that the material receiving box 3 can be stably placed and can move smoothly during operation.

[0104] A positioning plate 12 is provided on one side of the vertical plate 11. The design of the positioning plate 12 is used to ensure that the support frame 21, the sample divider 4, and the T-shaped block are fixed and cooperate in the correct positions. The positioning plate 12 provides an accurate docking position for these components.

[0105] The mating design of the positioning plate 12 with the support frame 21 and the T-shaped block enables the sample divider 4 to be precisely installed on the support frame 21, ensuring that all components can be firmly fixed in the required positions.

[0106] The structural design of the bottom plate 14 and the vertical plate 11 provides strong support, enabling the entire bracket 1 to be stably fixed on the ground or other support surfaces. This design reduces problems such as tilting or instability caused by vibration or load.

[0107] The mating design of the sliding chute 13 with the material receiving box 3 enables the material receiving box 3 to be conveniently installed and adjusted. The sliding chute 13 provides a stable placement position and at the same time allows the material receiving box 3 to move smoothly during operation, simplifying the operation process.

[0108] The design of the positioning plate 12 ensures that the support frame 21, the sample divider 4, and the T-shaped block can be precisely docked. This mating ensures the stability of the sample divider 4 and ensures the accurate installation of the mixing cylinder 22 and the sample divider 4.

[0109] Through the design of the sliding chute 13 and the positioning plate 12, the bracket 1 system can be more conveniently adjusted and installed. This not only improves the operation efficiency but also reduces the complexity during installation and maintenance.

[0110] This design adapts to various operating environments, including laboratory environments that require high stability and applications in production lines. The bracket 1 can cope with various operating conditions and maintain good stability and functionality.

[0111] The above is only the embodiment of the present utility model and is not used to limit the present utility model. For those skilled in the art, various changes and modifications can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the scope of the claims of the present utility model.

Claims

1. A sample mixer, comprising a sample mixer (2) for mixing samples, a bracket (1) for supporting the sample mixer (2), and a receiving box (3) installed at the bottom of the bracket (1); characterized in that: The sample mixer (2) includes a mixing cylinder (22), and a sample divider (4) is arranged near the upper part inside the mixing cylinder (22) for dividing and mixing samples; A through hole is opened at the bottom of the mixing cylinder (22), and a sealing groove (28) is arranged at the bottom of the through hole. A supporting plate (24) is arranged at the bottom of the sealing groove (28). A dome (25) is integrally formed at the top of the supporting plate (24). A receiving cavity (26) arranged in an annular array is arranged on the outer side of the dome (25), and an arc plate (27) is accommodated inside the receiving cavity (26); A stirrer (5) is arranged at the center of the bottom of the supporting plate (24). The stirrer (5) includes a second driving motor (56). The output shaft of the second driving motor (56) is installed on a supporting rod (55). The supporting rod (55) is adapted to the arc plate (27). The second driving motor (56) drives the supporting rod (55) to drive the arc plate (27) to rotate along the receiving cavity (26).

2. The sample mixer according to claim 1, wherein: The stirrer (5) further includes a stirring main body (51). A material guiding plate (57) is arranged at the top of the stirring main body (51). A first driving motor (53) is arranged at the bottom of the stirring main body (51). The bottom of the first driving motor (53) is located at the center of the top of the dome (25). One or more blades (52) are arranged on the outer side of the stirring main body (51) for dividing samples.

3. The mixer according to claim 2, wherein: A fixed shaft (58) is arranged at the top of the material guiding plate (57), and the top of the fixed shaft (58) extends to the inside of the sample divider (4).

4. The mixer according to claim 1, wherein: A positioning hole is opened at the top of the dome (25), and the positioning hole is adapted to the first driving motor (53). One or more scraping plates (54) are installed on the driving shaft of the first driving motor (53). The scraping plates (54) are combined with the receiving cavity and the supporting plate (24) for mixing the mixed samples.

5. The mixer according to claim 1, characterized in that: A snap ring (59) is arranged inside the mixing cylinder (22), and the outer side of the snap ring (59) is adapted to the outer side of the sample divider (4) for keeping the sample divider (4) stable.

6. The mixer according to claim 1, characterized in that: The sample divider (4) includes a housing (41). A through feed inlet (43) is opened at the top of the housing (41), and one or more sample outlets (42) are arranged on the outer side of the bottom of the housing (41).

7. The mixer according to claim 6, characterized in that: A material guiding port (47) is arranged at the bottom of the sample outlet (42) close to the feed inlet (43) of the housing (41). A positioning frame (45) is arranged inside the material guiding port (47). The middle part of the positioning frame (45) is combined with the fixed shaft (58). A material dividing port (46) is arranged between the two positioning rods of the positioning frame (45) for discharging materials.

8. The blender according to claim 6, characterized in that: A funnel combination groove (44) is provided at the top of the outer shell (41). The funnel combination groove (44) is adapted to a funnel. The funnel is installed at the top of the sample mixing cylinder (22). Two symmetrically arranged support frames (21) are provided on the outer side of the outer shell (41). The outer side of the support frame (21) is combined with the support (1) to keep the sample mixing cylinder (22) vertically stable.

9. The mixer according to claim 8, wherein: An auxiliary support block (23) is installed between the two support frames (21). A clamping groove is formed on the inner side of the auxiliary support block (23). A T-shaped block is inserted at the clamping groove. The T-shaped block is adapted to the support (1).

10. The mixer according to claim 1, characterized in that: The support (1) includes a vertical plate (11). A bottom plate (14) is provided at the bottom of the vertical plate (11). A sliding groove (13) is formed at the top of the bottom plate (14). The sliding groove (13) is adapted to the material receiving box (3). A positioning plate (12) is provided on one side of the vertical plate (11). The positioning plate (12) is adapted to the support frame (21) and the T-shaped block.

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