Particle size analysis device of double-adjustment split-flow type separator

Abstract

The utility model relates to the technical field of particle size analysis, in particular to a particle size analysis device of a double-adjustment split-flow separator, which is characterized in that a sample collecting part comprises a receiving part, a split-flow part and an adjusting part; the receiving part is provided with a storage box, a sampling pipe and a sampling branch pipe, the storage box is connected with the sampling pipe through a sampling port, and the sampling pipe extends into the separator. The storage box is provided with a cavity connected with a sampling branch pipe, and the branch pipe is provided with a first valve. The shunting part comprises a shunting pipe and a shunting branch pipe, the shunting pipe is connected with the analysis part, the other end of the shunting pipe is connected with the branch pipe, and the branch pipe is provided with a second valve and connected with the cavity. The adjusting part is provided with an adjusting pipe, an adjusting mechanism and a negative pressure air suction device, the adjusting pipe is connected with the analysis part and the flow dividing pipe, the adjusting mechanism is arranged on the adjusting pipe, and the negative pressure air suction device is connected with the adjusting pipe; the sample analysis part is used for carrying out particle size analysis on the sample. The device is reasonable in structure, easy and convenient to operate, high in automation and intelligence degree, accurate and reliable in analysis and suitable for particle size analysis of particle materials.

Description

Technical Field

[0001] The utility model relates to the technical field of particle size analysis, in particular to a particle size analysis device of a double-adjusting split-flow separator. Background Art

[0002] The double-adjustable splitter separator is an advanced fluid control device, which is widely used in various industrial fields. Its unique design enables it to achieve precise fluid splitting and regulation in different working environments, thus meeting various complex process requirements.

[0003] Particle size analysis is a method of evaluating the properties of a material by measuring the distribution of particle sizes. Understanding and controlling particle size is critical in a variety of industries and applications because it directly affects product performance, stability and production efficiency. The dual-regulation splitter separator can accurately control and separate particles of different sizes through its unique design and working principle. Its splitting and regulating functions enable it to separate particles in the fluid according to size, thereby obtaining particle distributions of different particle sizes. Combining the splitting and regulating functions of the dual-regulation splitter separator with particle size analysis technology can achieve accurate fluid splitting, particle separation and particle size measurement in one device.

[0004] Therefore, the development of a particle size analysis device with a dual-adjustable split-flow separator can improve production efficiency, reduce energy consumption and costs, and provide more accurate particle size distribution data, providing strong support for product quality control and optimization. Utility Model Content

[0005] In view of this, the utility model aims at the deficiencies of the prior art and proposes a particle size analysis device with a double-adjustable split-flow separator, aiming to improve production efficiency and reduce energy consumption and cost.

[0006] The utility model provides a particle size analysis device of a dual-adjustment split-flow separator, which is characterized by comprising:

[0007] A sample collection part, used for collecting samples in a double-adjustment split-flow separator;

[0008] A sample analysis unit, used for performing particle size analysis on the sample;

[0009] Wherein, the sample collection part includes a receiving part, a diversion part and a regulating part; the diversion part is connected to the sample analysis part;

[0010] The receiving part includes a storage box, a sampling tube and a plurality of sampling branches. The storage box is provided with a sampling port, one end of the sampling tube is connected to the sampling port, and the other end extends to the interior of the double-adjustable split-flow separator; a plurality of partition cavities are provided in the storage box, and each of the sampling branches is connected to one of the partition cavities; each of the sampling branches is provided with a first valve for controlling the on-off of each of the sampling branches;

[0011] The flow dividing part includes a flow dividing tube and a plurality of flow dividing branches, one end of the flow dividing tube is connected to the sample analyzing part, and the other end of the flow dividing tube is respectively connected to a plurality of flow dividing branches, each of the flow dividing branches is provided with a second valve for controlling the on and off of each of the flow dividing branches; each of the flow dividing branches is connected to a said separation cavity;

[0012] The regulating part includes a regulating tube, a regulating mechanism and a negative pressure suction device. One end of the regulating tube is connected to the shunt tube, and the other end of the regulating tube is connected to the sample analysis part. The regulating mechanism is arranged on the regulating tube and is used to adjust the flow in the regulating tube; the negative pressure suction device is connected to the regulating tube.

[0013] Preferably, one end of the sampling tube extending to the interior of the double-adjustable split-flow separator is also provided with a sieve portion;

[0014] The screening part comprises a screen and a telescopic frame, the screen is arranged on the telescopic frame, and the telescopic frame is arranged at the end of the sampling tube for fixing the screen and adjusting the position of the screen.

[0015] Preferably, the regulating mechanism includes a flow regulating valve and a flow meter. The flow regulating valve is arranged on the regulating tube to regulate the flow in the regulating tube. The flow meter is arranged on the regulating tube to measure the flow in the regulating tube and transmit the flow data to the data processing unit to calibrate the particle size analysis results.

[0016] Preferably, the storage box is further provided with an exhaust port and an exhaust valve, wherein the exhaust port is arranged at the top of the storage box, and the exhaust valve is arranged on the exhaust port for controlling the exhaust of gas in the storage box.

[0017] Preferably, the sample analysis unit comprises a particle size analyzer and a data processing unit, wherein the particle size analyzer is used to perform particle size analysis on the sample and transmit the analysis result to the data processing unit, and the data processing unit is used to process the analysis result and generate a particle size distribution report;

[0018] The data processing unit includes a data storage device and a data output device. The data storage device is used to store the particle size distribution report and other related data. The data output device is used to output the particle size distribution report and other related data to an external device.

[0019] Preferably, the dual-regulation split-flow separator further comprises a controller, and the controller is used to control the opening and closing and regulation of the first valve, the second valve and the regulating mechanism, and to control the operation of the particle size analyzer and the data processing unit.

[0020] Preferably, a flow limiting element is provided in the sampling tube, and the flow limiting element is used to limit the flow direction of the sample;

[0021] The current limiting element includes a current limiting plate, a spring and a limiting member;

[0022] The flow limiting plate is arranged in the sampling tube; the spring is arranged on one side of the flow limiting plate to provide pressure for the flow limiting plate; the limiting member is arranged on the inner wall of the sampling tube to limit the movement range of the flow limiting plate.

[0023] Preferably, the particle size analysis device of the dual-regulation split flow separator further comprises:

[0024] A cleaning part, used for cleaning the inner walls of the sampling tube, the branch pipe and the regulating tube to prevent the interference of the residue on the particle size analysis result;

[0025] The cleaning part includes a cleaning liquid storage tank, a cleaning pump and a cleaning pipe. The cleaning liquid storage tank stores cleaning liquid. The cleaning pump is arranged between the cleaning liquid storage tank and the cleaning pipe and is used to pump the cleaning liquid into the cleaning pipe. One end of the cleaning pipe is connected to the cleaning pump, and the other end is respectively connected to the sampling tube, the branch pipe and the regulating tube.

[0026] Preferably, the cleaning pipe is also provided with a temperature sensor and a flow sensor, the temperature sensor is used to monitor the temperature of the cleaning liquid, and the flow sensor is used to monitor the flow of the cleaning liquid to ensure the cleaning effect and cleaning efficiency.

[0027] Preferably, the particle size analysis device of the dual-regulation split-flow separator further comprises a safety protection unit for monitoring the working state of the particle size analysis device and issuing an alarm or automatically shutting down the device when an abnormal situation occurs;

[0028] The safety protection part includes a temperature sensor, a pressure sensor and a liquid level sensor. The temperature sensor is arranged on the sampling tube, the branch pipe and the regulating tube to monitor the temperature in these pipes. The pressure sensor is arranged on the sampling tube, the branch pipe and the regulating tube to monitor the pressure in these pipes. The liquid level sensor is arranged in the storage box to monitor the liquid level in the storage box to ensure the normal operation of the particle size analysis device.

[0029] Preferably, the particle size analysis device of the dual-adjustment split-flow separator further comprises a housing;

[0030] The shell wraps the entire particle size analysis device;

[0031] A partition is provided inside the shell, and the partition separates the sample collection part and the sample analysis part;

[0032] The top of the shell is provided with an observation window and an operation panel;

[0033] The shell is also provided with a liquid discharge port and a slag discharge port; the liquid discharge port is used to discharge waste water generated during the cleaning process, and the slag discharge port is used to discharge solid residues generated during the particle size analysis process.

[0034] Preferably, the shell is provided with a window, and the screen can extend out of the shell through the window.

[0035] Compared with the prior art, the beneficial effects of the utility model are:

[0036] The utility model provides a particle size analysis device with a dual-adjustable split-flow separator, which realizes accurate splitting and particle size analysis of samples through the coordinated work of the splitting part, the receiving part and the adjusting part. The device has a reasonable structure, is easy to operate, and is highly automated and intelligent. The specific advantages are as follows:

[0037] 1. The design of the diversion part allows the sample to be evenly distributed to each analysis unit, avoiding the influence of uneven distribution of the sample on the analysis results. At the same time, through the control of the second valve, the diversion ratio can be flexibly adjusted to meet different analysis requirements.

[0038] 2. The receiving part is set so that the analyzed samples can be collected in the separated cavities in an orderly manner, avoiding cross contamination of samples. Through the control of the first valve, each separated cavity can be operated independently, which is convenient for subsequent processing and analysis.

[0039] 3. The introduction of the regulating part enables the device to accurately adjust the sample flow rate according to actual needs, thereby achieving precise control of the particle size distribution. Through the coordinated use of the flow regulating valve and the flow meter, the flow data can be monitored and calibrated in real time to ensure the accuracy of the analysis.

[0040] 4. The setting of the sieving part can effectively remove impurities and particles in the sample, and improve the accuracy and stability of the analysis. At the same time, the design of the telescopic frame allows the position of the screen to be flexibly adjusted to meet the analysis needs of samples of different particle sizes.

[0041] 5. The introduction of the controller makes the entire device highly automated and intelligent. Through the centralized control of the controller, precise control and coordination of each component can be achieved, improving the analysis efficiency and accuracy.

[0042] 6. The setting of the current limiting element can effectively limit the flow direction of the sample and prevent the sample from generating eddy current or backflow in the sampling tube, thereby improving the stability and accuracy of the analysis.

[0043] 7. The addition of the cleaning unit enables the device to automatically clean the inner wall of each component after each analysis, avoiding the interference of residues on the next analysis results. Through the monitoring of temperature sensors and flow sensors, it can ensure that the cleaning effect and cleaning efficiency are in the best state.

[0044] 8. The setting of the safety protection unit can monitor the working status of the particle size analysis device in real time, and issue an alarm or automatically shut down in time when an abnormal situation occurs, ensuring the safety and stability of the device.

[0045] 9. The design of the shell makes the whole device compact, beautiful and has good protection performance. Through the setting of the observation window and the operation panel, the device can be easily observed and operated. The setting of the liquid discharge port and the slag discharge port facilitates the treatment of wastewater and solid residue.

[0046] In summary, the particle size analysis device of the dual-adjustable split-flow separator provided by the utility model has the advantages of reasonable structure, simple operation, high degree of automation and intelligence, accurate and reliable analysis, etc., and can be widely used in the field of particle size analysis of granular materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 A schematic diagram of the structure of a housing provided in an embodiment of the utility model;

[0048] Figure 2 A schematic diagram of the structure of a receiving unit provided in an embodiment of the utility model;

[0049] Figure 3 A schematic diagram of the structure of the diversion part provided in the embodiment of the utility model;

[0050] Figure 4 A schematic diagram of the structure of the adjustment unit provided in an embodiment of the utility model.

[0051] Among them: 1. Storage box; 2. Sampling tube; 3. Exhaust valve; 4. Sampling port; 5. Flow meter; 6. Diverter pipe; 7. Diverter branch pipe; 8. Second valve; 9. Telescopic frame; 10. Screen; 11. Adjusting pipe; 12. Flow regulating valve; 13. Negative pressure suction device; 14. Limiting plate; 15. Spring; 16. Limiting piece; 17. Shell; 18. Observation window; 19. Window; 20. Operation panel; 21. Slag discharge port; 22. Liquid discharge port. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0053] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0054] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0055] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0056] See also Figure 1-4 As shown, the utility model proposes a particle size analysis device of a dual-adjustment split-flow separator, comprising:

[0057] A sample collection part, used for collecting samples in a double-adjustment split-flow separator;

[0058] A sample analysis unit, used for performing particle size analysis on the sample;

[0059] Wherein, the sample collection part includes a receiving part, a diversion part and a regulating part; the diversion part is connected to the sample analysis part;

[0060] The receiving part includes a storage box 1, a sampling tube 2 and a plurality of sampling branches. The storage box 1 is provided with a sampling port 4. One end of the sampling tube 2 is connected to the sampling port 4, and the other end extends to the interior of the double-adjustable split-flow separator. The storage box 1 is provided with a plurality of partition cavities, and each of the sampling branches is connected to one of the partition cavities. Each of the sampling branches is provided with a first valve for controlling the on-off of each of the sampling branches.

[0061] The flow dividing part includes a flow dividing tube 6 and a plurality of flow dividing branches 7. One end of the flow dividing tube 6 is connected to the sample analyzing part, and the other end of the flow dividing tube 6 is respectively connected to a plurality of flow dividing branches 7. Each of the flow dividing branches 7 is provided with a second valve 8 for controlling the on-off of each of the flow dividing branches 7. Each of the flow dividing branches 7 is connected to one of the separation cavities.

[0062] The regulating part includes a regulating tube 11, a regulating mechanism and a negative pressure suction device 13. One end of the regulating tube 11 is connected to the shunt tube 6, and the other end of the regulating tube 11 is connected to the sample analysis part. The regulating mechanism is arranged on the regulating tube 11 and is used to adjust the flow in the regulating tube 11; the negative pressure suction device 13 is connected to the regulating tube 11.

[0063] It can be understood that the utility model relates to a particle size analysis device with a dual-adjustable split-flow separator, which has a high degree of accuracy and efficiency in the sample collection, processing and analysis process. The following is a detailed technical solution of the particle size analysis device.

[0064] First of all, the particle size analysis device mainly consists of three parts: sample collection unit, sample analysis unit and controller. The sample collection unit is responsible for collecting samples from the double-adjustment split-flow separator to provide a basis for subsequent particle size analysis. The sample analysis unit is responsible for performing accurate particle size analysis on the collected samples to obtain reliable particle size distribution data. The controller is responsible for coordinating and controlling the work of each component.

[0065] The sample collection part is a key part of the utility model, which includes a receiving part, a diversion part and a regulating part. The receiving part is mainly responsible for receiving the sample flowing out of the double-adjustment diversion separator. The diversion part diverts the received sample to different channels for further processing. The regulating part is responsible for adjusting the flow rate of the sample to ensure the stability of the sample during the collection and analysis process.

[0066] The sample analysis department mainly includes analysis equipment and data processing system. The analysis equipment performs particle size analysis on the sample to obtain particle size distribution data. The data processing system is responsible for processing and analyzing the analysis results to meet the user's needs for particle size analysis.

[0067] The controller plays a vital role in the entire particle size analysis process. It coordinates sample collection, diversion and analysis according to preset parameters and procedures to ensure the smooth progress of the entire process. At the same time, the controller can also monitor the working status of the device in real time, and warn and deal with possible problems.

[0068] The advantages of the utility model are mainly reflected in the following aspects:

[0069] 1. The dual-adjustable split-flow separator is used to achieve accurate sample collection and splitting, improving the accuracy of particle size analysis. 2. The device has a compact structure, small footprint, and is easy to install and maintain. 3. The intelligent controller is used to achieve automatic control of the entire analysis process, improving work efficiency. 4. It has real-time monitoring and fault warning functions to ensure the stable operation of the device. 5. It is suitable for particle size analysis needs in various industries and has broad application prospects.

[0070] In summary, the utility model provides a particle size analysis device with a dual-adjustable split-flow separator, which provides users with a reliable and efficient particle size analysis solution through precise collection, intelligent control and efficient analysis.

[0071] In some preferred embodiments of the present application, one end of the sampling tube 2 extending to the interior of the double-adjustable split-flow separator is also provided with a sieve portion;

[0072] The screening part includes a screen 10 and a telescopic frame 9 . The screen 10 is arranged on the telescopic frame 9 . The telescopic frame 9 is arranged at the end of the sampling tube 2 for fixing the screen 10 and adjusting the position of the screen 10 .

[0073] It can be understood that this embodiment proposes an innovative design of the sampling tube 2. This sampling tube 2 combined with the dual-adjustable split-flow separator not only improves the separation effect, but also adds a unique function - the screening part. The screening part is an end of the sampling tube 2 extending to the inside of the dual-adjustable split-flow separator, and has important practical value.

[0074] The screening part mainly consists of two parts: the screen 10 and the telescopic frame 9. The screen 10 is the main working part of the screening part. It is installed on the telescopic frame 9 and is responsible for preliminary screening of the sample. The material, aperture size, distribution density and other parameters of the screen 10 can be designed according to actual needs to meet different screening requirements.

[0075] On the other hand, the telescopic frame 9 is another important component of the screening part. It is located at the end of the sampling tube 2 and is responsible for fixing the screen 10 and adjusting its position. The design of the telescopic frame 9 enables the screen 10 to be properly adjusted when necessary to ensure the stability and accuracy of the separation effect. This design makes our sampling tube 2 more flexible and extensive in practical applications.

[0076] In some preferred embodiments of the present application, the regulating mechanism includes a flow regulating valve 12 and a flow meter 5. The flow regulating valve 12 is arranged on the regulating tube 11 to regulate the flow in the regulating tube 11. The flow meter 5 is arranged on the regulating tube 11 to measure the flow in the regulating tube 11 and transmit the flow data to the data processing unit to calibrate the particle size analysis results.

[0077] It is understandable that this embodiment proposes an innovative adjustment mechanism design, which plays a vital role in the particle size analysis system. This adjustment mechanism is mainly composed of two parts: a flow control valve 12 and a flow meter 5. These two parts work together to ensure the accuracy and stability of the system operation.

[0078] First, the flow control valve 12 is arranged on the regulating tube 11, and its main function is to adjust the flow in the tube 11. By accurately controlling the flow, the particle size analysis process can be made more refined, thereby improving the accuracy of the analysis results. The design of the flow control valve 12 fully considers the actual application scenario, and its structure is simple, easy to operate, and is conducive to rapid adjustment.

[0079] Secondly, the flow meter 5 is also arranged on the regulating tube 11, and is used to measure the flow in the tube in real time. The flow meter 5 adopts high-precision measurement technology, and can accurately capture the slight changes in the flow. In this way, the flow control during the particle size analysis process can be ensured to be accurate. In addition, the flow meter 5 also transmits the measured flow data to the data processing unit so as to calibrate the particle size analysis results.

[0080] In this innovative regulating mechanism, the flow regulating valve 12 and the flow meter 5 cooperate with each other to ensure the smooth progress of the particle size analysis process. Through real-time measurement and precise adjustment, not only the accuracy of the analysis results can be improved, but also the error of system operation can be reduced. This regulating mechanism has broad application prospects in the field of particle size analysis and is expected to bring revolutionary changes to related industries.

[0081] In summary, the regulating mechanism proposed in this application has obvious advantages, and its application in the particle size analysis system can improve the accuracy and reliability of the analysis results. Through the coordinated work of the flow control valve 12 and the flow meter 5, real-time measurement and precise regulation are achieved, bringing a new solution to the field of particle size analysis.

[0082] In some preferred embodiments of the present application, the storage box 1 is also provided with an exhaust port and an exhaust valve 3, wherein the exhaust port is arranged at the top of the storage box 1, and the exhaust valve 3 is arranged on the exhaust port for controlling the gas discharge in the storage box 1.

[0083] It is understandable that the storage box 1 proposed in this embodiment not only has the conventional storage function, but also has an exhaust port and an exhaust valve 3 in the design. Such a design is intended to better control the exhaust of gas in the storage box 1, thereby ensuring the safety and reliability of the stored items.

[0084] First, an exhaust port is provided on the top of the storage box 1. The design of the exhaust port has the following advantages: first, it facilitates the exchange of gas inside and outside the storage box 1 to keep the air fresh inside the box; second, it reduces the pressure inside the box to avoid safety hazards caused by gas accumulation; third, it facilitates subsequent maintenance and cleaning work.

[0085] Secondly, an exhaust valve 3 is provided on the exhaust port. The function of the exhaust valve 3 is to adjust and control the flow rate and speed of gas exhaust. By adjusting the exhaust valve 3, it is possible to ensure that the gas in the storage box 1 fluctuates within a suitable range according to actual needs, thereby ensuring the quality and service life of the stored items. In addition, the design of the exhaust valve 3 can also prevent the gas in the box from being discharged too quickly, avoiding damage and safety hazards caused by sudden pressure release.

[0086] In general, the design of the storage box 1 with the exhaust port and the exhaust valve 3 greatly improves the practicality and safety of the storage box 1. The user can flexibly adjust the exhaust valve 3 according to the needs to keep the gas in the box in an ideal exhaust state. This design can not only be applied to various types of storage boxes 1, but can also be further promoted to other equipment that needs to control gas exhaust, bringing convenience to the majority of users.

[0087] In some preferred embodiments of the present application, the dual-regulation split-flow separator also includes a controller, which is used to control the opening and closing and regulation of the first valve, the second valve 8 and the regulating mechanism, and to control the operation of the particle size analyzer and the data processing unit.

[0088] It is understandable that the design and operation of the separator proposed in this embodiment allows it to have higher accuracy and efficiency when processing mixed materials. In order to achieve this goal, we added a key component - a controller - to the design.

[0089] The controller plays a crucial role in this embodiment. It is responsible for coordinating and controlling the operation of various components in the entire separator system, including the first valve, the second valve 8 and the regulating mechanism. By accurately controlling the opening and closing and regulation of these components, it can be ensured that the mixed material is effectively controlled during the separation process, thereby improving the separation effect.

[0090] In addition, the controller is responsible for controlling the particle size analyzer and the data processing unit. The particle size analyzer is used to monitor the particle size distribution of the material in real time, providing us with important information about the material properties. The data processing unit is responsible for analyzing and processing the collected data so that we can better understand the characteristics of the material and adjust the separation strategy.

[0091] In this way, the dual-adjustable split-flow separator can achieve personalized treatment of mixed materials while ensuring high precision and high efficiency. This makes the equipment have a wide range of application prospects in many industries, such as mineral processing, metallurgy, environmental protection and other fields.

[0092] In summary, this application proposes a new type of separator with dual adjustment and diversion functions, and realizes coordinated control of various components through a controller. This design enables the separator to have higher accuracy and efficiency when processing mixed materials, providing a better separation solution for various industries.

[0093] In some preferred embodiments of the present application, a flow limiting element is provided in the sampling tube 2, and the flow limiting element is used to limit the flow direction of the sample;

[0094] The current limiting element includes a current limiting plate 14, a spring 15 and a limiting member 16;

[0095] The limiting plate 14 is arranged in the sampling tube 2 ; the spring 15 is arranged on one side of the limiting plate 14 to provide pressure for the limiting plate 14 ; the limiting member 16 is arranged on the inner wall of the sampling tube 2 to limit the movement range of the limiting plate 14 .

[0096] It is understandable that this embodiment provides a sampling tube 2 device with excellent performance. In order to achieve efficient and accurate sample processing, this embodiment sets a flow limiting element inside the sampling tube 2, which has multiple functions and can effectively limit the flow direction of the sample.

[0097] First, the flow limiting element mainly includes a flow limiting plate 14, a spring 15 and a stopper 16. These elements cooperate with each other to ensure accurate control of the sample during the flow process.

[0098] The flow limiting plate 14 is the core part of the component, and is installed inside the sampling tube 2. Its main function is to adjust and control the flow direction of the sample to ensure that the sample can flow along a predetermined path.

[0099] The spring 15 is another important component, which is located on one side of the flow limiting plate 14. The main function of the spring 15 is to provide pressure for the flow limiting plate 14 to keep it in a stable working state. During the sampling process, the elastic force of the spring 15 enables the flow limiting plate 14 to be closely in contact with the inner wall of the sampling tube 2, thereby ensuring the realization of the flow limiting effect.

[0100] Finally, the position limiting member 16 is arranged on the inner wall of the sampling tube 2, and its appearance greatly improves the use stability of the sampling tube 2. The main function of the position limiting member 16 is to limit the movement range of the flow limiting plate 14 so that it can maintain a fixed position during the sampling process. In this way, not only can the displacement of the flow limiting plate 14 during the sample flow process be avoided, but also the sampling accuracy can be improved.

[0101] In summary, the sampling tube 2 device proposed in the present application realizes effective control of the sample flow direction by providing a flow limiting element.

[0102] In some preferred embodiments of the present application, the sample analysis unit includes a particle size analyzer and a data processing unit, the particle size analyzer is used to perform particle size analysis on the sample and transmit the analysis result to the data processing unit, and the data processing unit is used to process the analysis result and generate a particle size distribution report;

[0103] The data processing unit includes a data storage device and a data output device. The data storage device is used to store the particle size distribution report and other related data. The data output device is used to output the particle size distribution report and other related data to an external device.

[0104] It is understood that this embodiment provides a sample analysis system, which mainly consists of two parts: a particle size analyzer and a data processing unit. These two parts work together to achieve accurate analysis of sample particle size and provide users with a detailed particle size distribution report.

[0105] First of all, the particle size analyzer is one of the core parts of this application. It is responsible for detailed particle size analysis of the sample, a process that includes various experiments and measurements. Through advanced analytical technology, the particle size analyzer can accurately measure key parameters such as particle size and distribution of the sample. These data are of great significance for understanding the properties and applications of the sample.

[0106] Next, the analysis results are transmitted to the data processing unit. The data processing unit is another key part, which is responsible for processing the data transmitted by the particle size analyzer. In this process, the data processing unit will clean, organize and calculate the raw data to obtain the final particle size distribution report. This report can provide users with a clear picture of the particle size distribution, helping users to better understand and use the sample.

[0107] In addition, the data processing unit is equipped with a data storage device and a data output device. The data storage device is used to store the particle size distribution report and other related data, ensuring that users can view and review them at any time when needed. The data output device is responsible for outputting the particle size distribution report and other related data to external devices such as computers, mobile phones, etc. In this way, users can easily view, share and analyze data to improve work efficiency.

[0108] In summary, the sample analysis system proposed in this application has the advantages of compact structure, complete functions, and high analysis accuracy. Through the collaborative work of the particle size analyzer and the data processing unit, users can easily obtain accurate particle size distribution reports, providing strong support for their research and applications. At the same time, the system's data storage and output functions also bring users a convenient operating experience.

[0109] In some preferred embodiments of the present application, the particle size analysis device of the dual-adjustment split-flow separator further comprises:

[0110] A cleaning part, used for cleaning the inner walls of the sampling tube 2, the branch pipe 7 and the regulating tube 11, so as to avoid interference of the residues on the particle size analysis results;

[0111] The cleaning part includes a cleaning liquid storage tank, a cleaning pump and a cleaning pipe. The cleaning liquid storage tank stores cleaning liquid. The cleaning pump is arranged between the cleaning liquid storage tank and the cleaning pipe to pump the cleaning liquid into the cleaning pipe. One end of the cleaning pipe is connected to the cleaning pump, and the other end is respectively connected to the sampling tube 2, the branch pipe 7 and the regulating tube 11.

[0112] It can be understood that the main feature of the device of this embodiment is that a cleaning part is provided in the structure so as to clean the inner walls of the sampling tube 2, the branch pipe 7 and the regulating tube 11 to ensure the accuracy of the analysis result.

[0113] The cleaning unit is an important part of the particle size analysis device. It is designed to eliminate the influence of residues on the particle size analysis results. The basic structure of the cleaning unit includes a cleaning liquid storage tank, a cleaning pump and a cleaning pipe. The cleaning liquid storage tank is used to store the cleaning liquid to ensure sufficient supply of the cleaning liquid. The cleaning pump is responsible for pumping the cleaning liquid from the cleaning liquid storage tank to the cleaning pipe.

[0114] The cleaning pipe is a pipe connecting the cleaning pump and the sampling pipe 2, the branch pipe 7 and the regulating pipe 11. One end of the cleaning pipe is connected to the cleaning pump, and the other end is respectively connected to the sampling pipe 2, the branch pipe 7 and the regulating pipe 11. This design allows the cleaning liquid to effectively cover the inner wall of each pipe, thereby achieving a thorough cleaning effect.

[0115] In practical applications, the setting of the cleaning unit can ensure that the particle size analysis device can still maintain high accuracy and reliability during long-term operation. In addition, the design of the cleaning unit also makes the particle size analysis process more convenient and reduces maintenance costs. By regularly cleaning the inner walls of the sampling tube 2, the branch branch 7 and the regulating tube 11, the accumulation of residues can be effectively avoided, ensuring the stability and accuracy of the analysis results.

[0116] In conclusion, the particle size analysis device of the dual-adjustment split-flow separator realizes the cleaning of the inner wall of the pipeline by setting up the cleaning part, thereby ensuring the accuracy of the particle size analysis results.

[0117] In some preferred embodiments of the present application, a temperature sensor and a flow sensor are also provided on the cleaning pipe. The temperature sensor is used to monitor the temperature of the cleaning liquid, and the flow sensor is used to monitor the flow of the cleaning liquid to ensure the cleaning effect and cleaning efficiency.

[0118] It is understandable that this embodiment pays special attention to the configuration and function of the cleaning pipe. In order to improve the cleaning effect and efficiency, the cleaning pipe is equipped with a temperature sensor and a flow sensor. The functions and advantages of these two sensors will be described in detail below.

[0119] First of all, the temperature sensor plays a vital role in the cleaning process. It can monitor the temperature of the cleaning fluid in real time to ensure that it changes within an appropriate range. The appropriate cleaning fluid temperature can effectively improve the activity of the cleaning agent and accelerate the reaction between the pollutants and the cleaning fluid, thereby achieving a better cleaning effect. In addition, the temperature sensor can also prevent the cleaning fluid temperature from being too high or too low to cause damage to the equipment, thereby extending the service life of the equipment.

[0120] Secondly, the flow sensor is also an important part of the cleaning pipe. It can monitor the flow of the cleaning fluid in real time to ensure the stability and continuity of the cleaning process. During the cleaning process, the appropriate flow rate can ensure that the cleaning fluid can fully cover the cleaned parts and improve the cleaning efficiency. At the same time, the flow sensor can also effectively avoid the waste of cleaning fluid, reduce resource consumption, and conform to the concept of energy conservation and environmental protection.

[0121] In summary, equipping the cleaning pipe with temperature sensors and flow sensors has significant advantages. They can jointly guarantee the cleaning effect and cleaning efficiency, while ensuring equipment safety and reducing resource consumption.

[0122] In some preferred embodiments of the present application, the particle size analysis device of the dual-regulation split-flow separator further includes a safety protection unit for monitoring the working state of the particle size analysis device and issuing an alarm or automatically shutting down when an abnormal situation occurs;

[0123] The safety protection part includes a temperature sensor, a pressure sensor and a liquid level sensor. The temperature sensor is arranged on the sampling tube 2, the branch pipe 7 and the regulating tube 11 to monitor the temperature in these pipes. The pressure sensor is arranged on the sampling tube 2, the branch pipe 7 and the regulating tube 11 to monitor the pressure in these pipes. The liquid level sensor is arranged in the storage box 1 to monitor the liquid level in the storage box 1 to ensure the normal operation of the particle size analysis device.

[0124] It is understood that this embodiment introduces a particle size analysis device with a dual-adjustable split-flow separator, which has excellent performance and efficient functions. In order to further improve safety, the device is also equipped with a complete safety protection system.

[0125] The safety protection system is an important part of the particle size analyzer. It is responsible for real-time monitoring of the working status of the device. Once an abnormal situation is found, the safety protection system will immediately sound an alarm or automatically shut down to ensure the safety of the equipment and operators. The safety protection system mainly consists of the following three parts: temperature sensor, pressure sensor and liquid level sensor.

[0126] The temperature sensor is installed on the sampling tube 2, the branch pipe 7 and the regulating tube 11, mainly used to monitor the temperature changes in these pipes. The function of the temperature sensor is to ensure the temperature stability of the sample during the transmission process, thereby ensuring the accuracy of the particle size analysis.

[0127] Pressure sensors are also installed on the sampling tube 2, the branch pipe 7 and the regulating tube 11 to monitor the pressure changes in the pipeline. The function of the pressure sensor is to ensure the stability of the pressure of the sample during the transmission process to prevent the equipment from being damaged by excessive or insufficient pressure.

[0128] The liquid level sensor is located in the storage box 1 and is mainly used to monitor the liquid level in the storage box 1. The function of the liquid level sensor is to monitor the sample storage situation in real time to prevent the liquid level from being too high or too low, causing equipment failure or data deviation.

[0129] Through the coordinated work of these three sensors, the safety protection system can comprehensively monitor the operating status of the particle size analyzer to ensure its stability and reliability under various working conditions. In practical applications, the safety protection system plays a vital role in improving the service life and operational safety of the particle size analyzer.

[0130] In short, the particle size analysis device of the dual-adjustment split-flow separator is equipped with a safety protection system to achieve real-time monitoring of the equipment's operating status, ensuring the accuracy of the analysis results and the stability of the equipment.

[0131] In some preferred embodiments of the present application, the particle size analysis device of the dual-adjustment split-flow separator further includes a housing 17;

[0132] The housing 17 wraps the entire particle size analysis device;

[0133] A partition is provided inside the housing 17, and the partition separates the sample collection part and the sample analysis part;

[0134] The top of the housing 17 is provided with an observation window 18 and an operation panel 20;

[0135] The housing 17 is further provided with a liquid discharge port 22 and a slag discharge port 21 ; the liquid discharge port 22 is used to discharge waste water generated during the cleaning process, and the slag discharge port 21 is used to discharge solid residues generated during the particle size analysis process.

[0136] It can be understood that the present embodiment provides an outer protective shell of a particle size analysis device of a dual-adjustable split-flow separator, the main components of which include a shell 17, a partition, a sample collection part, a sample analysis part, an observation window 18, an operation panel 20, a liquid discharge port 22 and a slag discharge port 21. The various parts and functions of the particle size analysis device will be described in detail below.

[0137] First, the housing 17 protects and fixes the internal components. The housing 17 is made of high-strength, corrosion-resistant materials to ensure the service life and stability of the device. The housing 17 tightly wraps the entire particle size analysis device to maintain its integrity during operation.

[0138] Inside the housing 17, a partition is provided to separate the sample collection part and the sample analysis part. The design of the partition is conducive to the accurate separation of samples and ensures the accuracy of particle size analysis. The sample collection part is responsible for collecting the samples to be analyzed and sending the samples to the sample analysis part for particle size analysis. This dual-regulation shunt design enables efficient and rapid separation of samples during the analysis process.

[0139] The top of the housing 17 is provided with an observation window 18 and an operation panel 20. The observation window 18 is made of a transparent material, which is convenient for real-time observation of the sample analysis process. The operation panel 20 includes various operation buttons and a display screen, and the user can control and set parameters of the particle size analysis device through the operation panel 20. This makes the particle size analysis process more convenient and efficient.

[0140] In addition, the housing 17 is also provided with a liquid discharge port 22 and a slag discharge port 21. The liquid discharge port 22 is mainly used to discharge wastewater generated during the cleaning process to ensure the cleanliness of the device. The slag discharge port 21 is used to discharge solid residues generated during the particle size analysis process, which is conducive to keeping the inside of the device clean. The design of these two outlets reflects the environmental protection and humanization characteristics of the device.

[0141] In summary, the particle size analysis device of the dual-adjustable split-flow separator proposed in this embodiment has good environmental protection, convenience and humanization characteristics while ensuring the accuracy of particle size analysis.

[0142] In some preferred embodiments of the present application, the shell 17 is provided with a window 19 , and the screen 10 can extend out of the shell 17 through the window 19 .

[0143] It is understandable that this embodiment proposes that a window 19 is provided on the housing 17. The provision of the window 19 enables the components inside the housing 17 to conveniently interact with the external environment.

[0144] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A particle size analysis device with a dual-adjustable split-flow separator, characterized in that: include: A sample collection part, used for collecting samples in a double-adjustment split-flow separator; A sample analysis unit, used for performing particle size analysis on the sample; Wherein, the sample collection part includes a receiving part, a diversion part and a regulating part; the diversion part is connected to the sample analysis part; The receiving part includes a storage box, a sampling tube and a plurality of sampling branches. The storage box is provided with a sampling port, one end of the sampling tube is connected to the sampling port, and the other end extends to the interior of the double-adjustable split-flow separator; a plurality of partition cavities are provided in the storage box, and each of the sampling branches is connected to one of the partition cavities; each of the sampling branches is provided with a first valve for controlling the on-off of each of the sampling branches; The flow dividing part includes a flow dividing tube and a plurality of flow dividing branches, one end of the flow dividing tube is connected to the sample analyzing part, and the other end of the flow dividing tube is respectively connected to a plurality of flow dividing branches, each of the flow dividing branches is provided with a second valve for controlling the on and off of each of the flow dividing branches; each of the flow dividing branches is connected to a said separation cavity; The regulating part includes a regulating tube, a regulating mechanism and a negative pressure suction device. One end of the regulating tube is connected to the shunt tube, and the other end of the regulating tube is connected to the sample analysis part. The regulating mechanism is arranged on the regulating tube and is used to adjust the flow in the regulating tube; the negative pressure suction device is connected to the regulating tube.

2. The particle size analysis device of the dual-adjustment split-flow separator according to claim 1, characterized in that: One end of the sampling tube extending to the interior of the double-adjustable split-flow separator is also provided with a sieve portion; The screening part comprises a screen and a telescopic frame, the screen is arranged on the telescopic frame, and the telescopic frame is arranged at the end of the sampling tube for fixing the screen and adjusting the position of the screen.

3. The particle size analysis device of the dual-adjustment split-flow separator according to claim 1, characterized in that: The storage box is also provided with an exhaust port and an exhaust valve. The exhaust port is arranged at the top of the storage box, and the exhaust valve is arranged on the exhaust port to control the gas discharge in the storage box.

4. The particle size analysis device of the dual-adjustment split-flow separator according to claim 1, characterized in that: The sample analysis unit includes a particle size analyzer and a data processing unit. The particle size analyzer is used to perform particle size analysis on the sample and transmit the analysis result to the data processing unit. The data processing unit is used to process the analysis result and generate a particle size distribution report. The data processing unit includes a data storage device and a data output device. The data storage device is used to store the particle size distribution report and other related data. The data output device is used to output the particle size distribution report and other related data to an external device.

5. The particle size analysis device of the dual-adjustment split-flow separator according to claim 4, characterized in that: The dual-regulation split-flow separator also includes a controller, which is used to control the opening and closing and regulation of the first valve, the second valve and the regulating mechanism, and to control the operation of the particle size analyzer and the data processing unit.

6. The particle size analysis device of the dual-adjustment split-flow separator according to claim 4, characterized in that: The regulating mechanism includes a flow regulating valve and a flow meter. The flow regulating valve is arranged on the regulating tube and is used to regulate the flow in the regulating tube. The flow meter is arranged on the regulating tube and is used to measure the flow in the regulating tube and transmit the flow data to the data processing unit to calibrate the particle size analysis results.

7. The particle size analysis device of the dual-adjustment split-flow separator according to claim 1, characterized in that: A flow limiting element is arranged in the sampling tube, and the flow limiting element is used to limit the flow direction of the sample; The current limiting element includes a current limiting plate, a spring and a limiting member; The flow limiting plate is arranged in the sampling tube; the spring is arranged on one side of the flow limiting plate to provide pressure for the flow limiting plate; the limiting member is arranged on the inner wall of the sampling tube to limit the movement range of the flow limiting plate.

8. The particle size analysis device of the dual-adjustment split-flow separator according to claim 1, characterized in that: The particle size analysis device of the dual-adjustment split-flow separator also includes: A cleaning part, used for cleaning the inner walls of the sampling tube, the branch pipe and the regulating tube to prevent the interference of the residue on the particle size analysis result; The cleaning part includes a cleaning liquid storage tank, a cleaning pump and a cleaning pipe. The cleaning liquid storage tank stores cleaning liquid. The cleaning pump is arranged between the cleaning liquid storage tank and the cleaning pipe and is used to pump the cleaning liquid into the cleaning pipe. One end of the cleaning pipe is connected to the cleaning pump, and the other end is respectively connected to the sampling tube, the branch pipe and the regulating tube.

9. The particle size analysis device of the dual-adjustment split-flow separator according to claim 8, characterized in that: The cleaning pipe is also provided with a temperature sensor and a flow sensor. The temperature sensor is used to monitor the temperature of the cleaning liquid, and the flow sensor is used to monitor the flow of the cleaning liquid to ensure the cleaning effect and cleaning efficiency.

10. The particle size analysis device of the dual-adjustment split-flow separator according to claim 1, characterized in that: The particle size analysis device of the dual-adjustment split-flow separator also includes a safety protection unit for monitoring the working state of the particle size analysis device and issuing an alarm or automatically shutting down when an abnormal situation occurs; The safety protection part includes a temperature sensor, a pressure sensor and a liquid level sensor. The temperature sensor is arranged on the sampling tube, the branch pipe and the regulating tube to monitor the temperature in these pipes. The pressure sensor is arranged on the sampling tube, the branch pipe and the regulating tube to monitor the pressure in these pipes. The liquid level sensor is arranged in the storage box to monitor the liquid level in the storage box to ensure the normal operation of the particle size analysis device.

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