Intelligent detection equipment for rapeseed oil production

Abstract

The application discloses a kind of intelligent detection equipment for rapeseed oil production, it is related to rapeseed oil production detection technical field, including guide frame, detection mechanism is slidably arranged on guide frame, detection mechanism is slidably arranged on the slide of guide frame, and docking assembly is arranged on the slide, and filter assembly, spectrum detection assembly are arranged on the one side of slide;The other side of slide is provided with cleaning assembly;Detection sample is transmitted to filter assembly by docking assembly and is filtered, and then is transmitted to spectrum detection assembly by filter assembly and is detected;Spectrum detection assembly includes detection box arranged on the slide, and detection pipeline is arranged in the detection box, and detection pipeline is arranged in the form of serpentine coil;The present application can complete detection operation by regular cruise, and sample is extracted for detection, and the acid value, peroxide value, flowability and uniformity of rapeseed oil can be detected, which is rich in function and can reach quality control standard.

Description

Technical Field

[0001] This invention relates to the field of rapeseed oil production testing technology, and in particular to an intelligent testing device for rapeseed oil production. Background Technology

[0002] Rapeseed oil is a vegetable oil extracted or refined from rapeseed, commonly used for cooking, frying, and seasoning. Rapeseed oil has a high smoke point, making it suitable for high-temperature cooking, such as stir-frying and deep-frying. It is also rich in unsaturated fatty acids, offering certain health benefits. Processing and testing are crucial aspects of rapeseed oil production, and these tests are conducted throughout the entire process. After storage, finished rapeseed oil requires periodic testing, including sampling to determine its acid value, peroxide value, fluidity, and uniformity. Existing testing equipment is inconvenient for sampling and has limited functionality. For example, while near-infrared spectroscopy can detect multiple parameters of rapeseed oil, its results are limited, often only including a few chemical parameters, making quality control difficult to meet standards. Therefore, this invention proposes a testing device that can periodically perform testing, sampling and testing rapeseed oil for parameters such as acid value, peroxide value, fluidity, and uniformity. Its comprehensive functionality meets quality control standards. Summary of the Invention

[0003] To address the aforementioned technical issues, this invention can periodically conduct inspections, extract samples for testing, and detect the acid value, peroxide value, fluidity, and uniformity of rapeseed oil. It has a wide range of functions and can meet quality monitoring standards.

[0004] The technical solution used in this invention is as follows: an intelligent testing device for rapeseed oil production, including a guide frame, a testing mechanism slidably mounted on the guide frame, a sliding table slidably mounted on the guide frame, a docking assembly mounted on the sliding table, a filtering assembly and a spectral detection assembly mounted on one side of the sliding table, and a cleaning assembly mounted on the other side of the sliding table; the test sample is transferred to the filtering assembly for filtration through the docking assembly, and then transferred to the spectral detection assembly for testing; the cleaning assembly docks with the docking assembly to transfer cleaning liquid and clean the sample transmission path; the spectral detection assembly includes a testing box mounted on the sliding table, a testing pipeline arranged in a serpentine pattern inside the testing box, and a testing platform slidably mounted inside the testing box and above the testing pipeline, with a near-infrared spectrometer and a receiver mounted on the testing platform; the testing platform can perform spectral detection in different areas of the testing pipeline.

[0005] As a preferred embodiment, a storage tank is arranged linearly below the detection mechanism for storing rapeseed oil, and a sampling electromagnetic control valve is installed on the top of the storage tank.

[0006] As a preferred embodiment, the guide frame is equipped with a movable belt and a belt motor. The belt motor is used to drive the movable belt, and the top of the slide is attached to the movable belt, which drives the slide to move.

[0007] As a preferred embodiment, the docking assembly includes a sampling control electric cylinder fixedly mounted on the slide table. A sampling connector is provided on the telescopic rod of the sampling control electric cylinder. The sampling connector is connected to the filter assembly through a transmission pipeline, and a transmission pump is provided between the end of the transmission pipeline and the filter assembly.

[0008] As a preferred embodiment, the filter assembly includes a filter cylinder fixedly mounted on a slide table, with the end of a transmission pipeline connected to the filter cylinder; a vacuum treatment system is provided above the filter cylinder for vacuum treatment of the inside of the filter cylinder; a vibrator is provided below the filter cylinder for vibrating the filter cylinder; a maintenance control electric cylinder is fixedly mounted on the slide table, and a sealing end plate is provided on the telescopic rod of the maintenance control electric cylinder, which can seal against the end of the filter cylinder; a stirring assembly is provided on the stirring motor, and the stirring assembly is located inside the filter cylinder.

[0009] As a preferred embodiment, the stirring assembly includes a stirring motor fixedly mounted on a sealed end plate, a stirring platform mounted on the output shaft of the stirring motor, a stirring frame mounted on the stirring platform, and a filter layer fixedly mounted on the stirring frame for filtering impurities in the sample.

[0010] As a preferred embodiment, the filter cartridge is connected to the detection pipeline inside the detection chamber through a preheating transmission pipeline, and a transmission pump is provided between the preheating transmission pipeline and the detection pipeline; an electric heating sleeve is fitted on the outside of the preheating transmission pipeline for preheating the sample.

[0011] As a preferred embodiment, the spectral detection assembly includes a connecting pipe connected to one end of the detection pipeline, and an electromagnetic control valve is provided between the connecting pipe and the detection pipeline; a recovery multi-way electromagnetic valve is provided at one end of the connecting pipe, and docking passages are respectively provided at the bottom and side of the recovery multi-way electromagnetic valve; a recovery assembly is provided on the side of the slide, and the recovery multi-way electromagnetic valve can be docked and connected with the recovery assembly and the cleaning assembly; a motor, a lead screw, and a guide rod are provided on the detection box, the motor is used to drive the lead screw, and a slide is provided on the lead screw and the guide rod, the slide and the lead screw forming a helical pair, and a position control electric cylinder is provided on the slide, the extension rod of the position control electric cylinder being connected to the detection stage.

[0012] As a preferred embodiment, the recovery assembly includes a sample recovery box fixedly mounted on a slide table, a sample recovery docking valve on the sample recovery box, and a docking passage at the bottom of a recovery multi-way solenoid valve that can be docked with the sample recovery docking valve to recover the sample into the sample recovery box; a docking electric cylinder one is mounted on the sample recovery box, and a docking electric cylinder two is mounted on the telescopic rod of the docking electric cylinder one, the telescopic rod of the docking electric cylinder two being connected to the recovery multi-way solenoid valve; the cleaning assembly includes a recovery solenoid control valve fixedly mounted on the sample recovery box, and a docking passage on the side of the recovery multi-way solenoid valve that can be docked with the recovery solenoid control valve.

[0013] As a preferred embodiment, the cleaning assembly further includes a turntable rotatably mounted on the slide, and an angle motor fixedly mounted on the slide. An angle gear is mounted on the output shaft of the angle motor and meshes with the turntable. A cleaning control electric cylinder is mounted on the turntable, and a cleaning multi-way solenoid valve is mounted on the telescopic rod of the cleaning control electric cylinder. A cleaning transfer box and a cleaning recovery box are mounted on the side of the slide. The cleaning transfer box and the cleaning recovery box are respectively connected to the cleaning multi-way solenoid valve through transfer pipes. The cleaning transfer box is used to transfer cleaning fluid, and the cleaning recovery box is used to recover cleaning fluid. A recovery pipe is also connected to the cleaning recovery box, and one end of the recovery pipe is connected to the recovery solenoid control valve.

[0014] The beneficial effects of this invention compared with the prior art are: (1) The cleaning transfer box transmits cleaning fluid to the cleaning multi-way solenoid valve and further transmits it to the sample flow path, which can circulate and rinse the sample flow path to complete the cleaning operation; (2) In this invention, the detection station can be located in each section of the detection pipeline to realize multi-area detection and detect the spatial uniformity of the sample to confirm whether the sample has stratified, settled, or locally deteriorated during storage; furthermore, by controlling the detection station to be located in the end area of ​​the detection pipeline and making the sample flow, it is possible to detect whether the sample is continuously uniform during the flow process. The flowability test makes the test results more diverse and representative; (3) The sample is first transferred to the filter tube through the transmission pipeline. Impurities in the sample can be filtered in the filter tube. At the same time, the vibrator operates to make the filter tube vibrate, which in turn makes the sample inside the filter tube vibrate. The stirring motor drives the stirring table to rotate, which makes the filter layer rotate to complete the stirring of the sample. The combination of vibration and stirring can accelerate the movement and overflow of bubbles in the sample. The vacuum processing system operates to vacuum the inside of the filter tube to remove bubbles, so that the subsequent test results are more accurate. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 This is a schematic diagram of the installation structure of the docking component and the recycling component of the present invention.

[0017] Figure 3 This is a schematic diagram of the cleaning component structure of the present invention.

[0018] Figure 4 This is a schematic diagram of the structure of the recycling component and the cleaning component of the present invention.

[0019] Figure 5 This is a schematic diagram of the installation structure of the spectral detection component and the filter component of the present invention.

[0020] Figure 6 This is a schematic diagram of the installation structure of the filter assembly of the present invention.

[0021] Figure 7 This is a schematic diagram of the stirring assembly structure of the present invention.

[0022] Figure 8 This is a schematic diagram of the installation structure of the detection box of the present invention.

[0023] Figure 9 This is a schematic diagram of the spectral detection component of the present invention.

[0024] Figure 10 This is a partial structural diagram of the recycling component of the present invention.

[0025] Reference numerals: 1-Guide frame; 2-Moving belt; 3-Belt motor; 4-Storage tank; 5-Sampling solenoid control valve; 6-Slide table; 7-Sampling control cylinder; 8-Sampling connector; 9-Transfer pipeline; 10-Cleaning transfer box; 11-Cleaning recovery box; 12-Cleaning control cylinder; 13-Turntable; 14-Angle motor; 15-Angle gear; 16-Recovery pipeline; 17-Recovery solenoid control valve; 18-Sample recovery box; 1801-Sample recovery docking valve; 19-Cleaning multi-way solenoid valve; 20-Detection box; 21-Filter cartridge; 22-Vacuum treatment system; 23-Vibrator; 24-Maintenance control electric cylinder; 25-Stirring motor; 26-Sealing end plate; 27-Stirring table; 28-Stirring frame; 29-Filter layer; 30-Preheating transmission pipeline; 31-Electric heating sleeve; 32-Motor one; 33-Lead screw one; 34-Guide rod one; 35-Slide one; 36-Position control electric cylinder; 37-Detection table; 38-Detection pipeline; 39-Connecting pipe; 40-Recovery multi-way solenoid valve; 41-Dating electric cylinder one; 42-Dating electric cylinder two. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0027] like Figures 1 to 10 As shown, an intelligent testing device for rapeseed oil production includes a guide frame 1, a testing mechanism slidably mounted on the guide frame 1, a slide table 6 slidably mounted on the guide frame 1, a docking assembly on the slide table 6, a filter assembly and a spectral detection assembly on one side of the slide table 6, and a cleaning assembly on the other side of the slide table 6. The test sample is transferred through the docking assembly to the filter assembly for filtration, and then transferred by the filter assembly to the spectral detection assembly for testing. The cleaning assembly docks with the docking assembly to transfer cleaning fluid and clean the sample's transport path. The spectral detection assembly includes a testing chamber 20 mounted on the slide table 6, with a testing pipeline 38 inside the testing chamber 20 arranged in a serpentine pattern. A testing platform 37 is slidably mounted inside the testing chamber 20 and above the testing pipeline 38, with a near-infrared spectrometer and a receiver mounted on the testing platform 37. The testing platform 37 can perform spectral detection in different areas of the testing pipeline 38.

[0028] Below the testing mechanism, there is a storage tank 4 arranged linearly for storing rapeseed oil. A sampling electromagnetic control valve 5 is installed on the top of the storage tank 4. A moving belt 2 and a belt motor 3 are installed on the guide frame 1. The belt motor 3 is used to drive the moving belt 2. The top of the slide table 6 is attached to the moving belt 2, and the slide table 6 is moved by the moving belt 2.

[0029] The docking assembly includes a sampling control electric cylinder 7 fixedly mounted on the slide table 6. A sampling connector 8 is provided on the telescopic rod of the sampling control electric cylinder 7. The sampling connector 8 is connected to the filter assembly through a transmission pipeline 9, and a transmission pump is provided between the end of the transmission pipeline 9 and the filter assembly.

[0030] The filtration assembly includes a filter cylinder 21 fixedly mounted on a slide table 6, with the end of a transmission pipe 9 connected to the filter cylinder 21; a vacuum treatment system 22 is provided above the filter cylinder 21 for vacuum treatment of the inside of the filter cylinder 21; a vibrator 23 is provided below the filter cylinder 21 for vibrating the filter cylinder 21; a maintenance control electric cylinder 24 is fixedly mounted on the slide table 6, and a sealing end plate 26 is provided on the telescopic rod of the maintenance control electric cylinder 24, which can seal against the end of the filter cylinder 21; a stirring assembly is provided on a stirring motor 25, and the stirring assembly is located inside the filter cylinder 21; the stirring assembly includes a stirring motor 25 fixedly mounted on the sealing end plate 26, a stirring table 27 is provided on the output shaft of the stirring motor 25, a stirring frame 28 is provided on the stirring table 27, and a filter layer 29 is fixedly mounted on the stirring frame 28 for filtering impurities in the sample.

[0031] The filter cartridge 21 is connected to the detection pipeline 38 inside the detection chamber 20 through the preheating transmission pipeline 30, and a transmission pump is provided between the preheating transmission pipeline 30 and the detection pipeline 38; an electric heating sleeve 31 is sleeved on the outside of the preheating transmission pipeline 30 for preheating the sample.

[0032] The spectral detection assembly includes a connecting pipe 39 connected to one end of the detection pipeline 38, and an electromagnetic control valve is provided between the connecting pipe 39 and the detection pipeline 38; a recovery multi-way solenoid valve 40 is provided at one end of the connecting pipe 39, and docking passages are provided at the bottom and side of the recovery multi-way solenoid valve 40; a recovery assembly is provided on the side of the slide table 6, and the recovery multi-way solenoid valve 40 can be docked and connected with the recovery assembly and the cleaning assembly; a motor 32, a lead screw 33, and a guide rod 34 are provided on the detection box 20, the motor 32 is used to drive the lead screw 33, and a slide 35 is provided on the lead screw 33 and the guide rod 34, the slide 35 and the lead screw 33 form a helical pair, and a position control electric cylinder 36 is provided on the slide 35, the extension rod of the position control electric cylinder 36 is connected to the detection stage 37.

[0033] The recovery assembly includes a sample recovery box 18 fixedly mounted on a slide table 6. A sample recovery docking valve 1801 is installed on the sample recovery box 18. The docking passage at the bottom of the recovery multi-way solenoid valve 40 can be connected to the sample recovery docking valve 1801 to recover the sample into the sample recovery box 18. A docking cylinder 41 is installed on the sample recovery box 18. A docking cylinder 42 is installed on the telescopic rod of the docking cylinder 41, and the telescopic rod of the docking cylinder 42 is connected to the recovery multi-way solenoid valve 40. The cleaning assembly includes a recovery solenoid control valve 17 fixedly mounted on the sample recovery box 18. The docking passage on the side of the recovery multi-way solenoid valve 40 can be connected to the recovery solenoid control valve 17. The cleaning assembly also includes a rotating part mounted on the slide table 6. The turntable 13 on the platform 6 and the angle motor 14 fixedly mounted on the slide table 6 are provided. An angle gear 15 is provided on the output shaft of the angle motor 14 and meshes with the turntable 13. A cleaning control electric cylinder 12 is provided on the turntable 13. A cleaning multi-way solenoid valve 19 is provided on the telescopic rod of the cleaning control electric cylinder 12. A cleaning transfer box 10 and a cleaning recovery box 11 are provided on the side of the slide table 6. The cleaning transfer box 10 and the cleaning recovery box 11 are respectively connected to the cleaning multi-way solenoid valve 19 through the transfer pipe. The cleaning transfer box 10 is used to transfer the cleaning fluid, and the cleaning recovery box 11 is used to recover the cleaning fluid. A recovery pipe 16 is also connected to the cleaning recovery box 11. One end of the recovery pipe 16 is connected to the recovery solenoid control valve 17.

[0034] Operating principle: The moving belt 2 drives the slide table 6 to move, allowing sample extraction above each storage tank 4. Specifically, the sampling control cylinder 7 controls the movement of the sampling connector 8, which connects with the sampling solenoid control valve 5 on the top of the slide table 6 for sample extraction. The sample is first transferred to the filter cylinder 21 through the transmission pipeline 9, where impurities are filtered. Simultaneously, the vibrator 23 operates, causing the filter cylinder 21 to vibrate, which in turn causes the sample inside the filter cylinder 21 to vibrate. The stirring motor 25 drives the stirring table 27 to rotate, causing the filter layer 29 to rotate, thus completing the stirring of the sample. The combined vibration and stirring operation can accelerate the movement and overflow of air bubbles in the sample. The vacuum treatment system 22 operates to evacuate the inside of the filter cylinder 21, thereby removing air bubbles and making the subsequent test results more accurate. Furthermore, the maintenance control cylinder 24 controls the movement of the sealing end plate 26, allowing the sealing end plate 26 to detach from the filter cylinder 21, facilitating subsequent replacement and maintenance of the filter layer 29.

[0035] Furthermore, the sample is transferred to the detection chamber 20 via the preheating transfer pipeline 30, and the sample is located in the detection pipeline 38. During the transfer via the preheating transfer pipeline 30, the electric heating sleeve 31 preheats the sample to prevent condensation. While in the detection pipeline 38, the sample can undergo both static and dynamic detection. In a static state, the position control cylinder 36 controls the detection stage 37 to be positioned on the detection pipeline 38, with the detection pipeline 38 located inside the detection stage 37. The near-infrared spectrometer and receiver are located on either side of the detection pipeline 38, allowing for the detection of parameters such as acid value, peroxide value, and fatty acids. Furthermore, the motor 32 drives the lead screw 33 to rotate. The slide block 35 is moved, thereby moving the detection stage 37 to various sections of the detection pipeline 38 to achieve multi-area detection and detect the spatial uniformity of the sample to confirm whether the sample has stratified, settled, or locally deteriorated during storage. Furthermore, the detection stage 37 is controlled to be located at the end area of ​​the detection pipeline 38, and the sample is allowed to flow to detect whether the sample is continuously uniform during the flow, thus achieving flowability detection. Subsequently, when recovering the sample, the docking cylinders 41 and 42 control the position of the recovery multi-way solenoid valve 40, so that the docking passage at the bottom of the recovery multi-way solenoid valve 40 is connected to the sample recovery docking valve 1801, and then the sample is transferred to the sample recovery box 18 for recovery.

[0036] To avoid cross-contamination during the cleaning of the sample transport path, the height of the cleaning multi-way solenoid valve 19 can be controlled by the cleaning control electric cylinder 12, and the angle motor 14 drives the turntable 13 to rotate, so that the cleaning multi-way solenoid valve 19 is connected to the sampling connector 8. The cleaning transport box 10 transmits the cleaning fluid to the cleaning multi-way solenoid valve 19 and further to the sample flow path, which can circulate and rinse the sample flow path. At this time, by controlling the docking passage on the side of the recovery multi-way solenoid valve 40 to connect with the recovery solenoid control valve 17, the cleaning fluid can be transmitted to the cleaning recovery box 11 for recovery through the recovery pipeline 16.

[0037] It should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A kind of intelligent detection equipment for rapeseed oil production, including guide frame (1), detection mechanism is slidably arranged on guide frame (1), it is characterized in that: The detection mechanism is slidably mounted on a slide table (6) on a guide frame (1). A docking assembly is provided on the slide table (6). A filter assembly and a spectral detection assembly are provided on one side of the slide table (6). A cleaning assembly is provided on the other side of the slide table (6). The test sample is transferred to the filter assembly for filtration through the docking assembly, and then transferred to the spectral detection assembly for detection. The cleaning assembly is docked with the docking assembly to transfer cleaning liquid and clean the sample transfer path. The spectral detection assembly includes a detection box (20) mounted on the slide table (6). A detection pipeline (38) is provided inside the detection box (20). The detection pipeline (38) is arranged in a serpentine coil. A detection stage (37) is slidably mounted inside the detection box (20) and above the detection pipeline (38). A near-infrared spectrometer and a receiver are provided on the detection stage (37). The detection stage (37) can perform spectral detection in different areas of the detection pipeline (38).

2. The intelligent detection equipment for rapeseed oil production according to claim 1, characterized in that: Below the detection mechanism is a storage tank (4) arranged linearly for storing rapeseed oil, and a sampling electromagnetic control valve (5) is installed on the top of the storage tank (4).

3. The intelligent detection equipment for rapeseed oil production according to claim 1, characterized in that: The guide frame (1) is equipped with a moving belt (2) and a belt motor (3). The belt motor (3) is used to drive the moving belt (2). The top of the slide (6) is attached to the moving belt (2), and the slide (6) is moved by the moving belt (2).

4. The intelligent detection equipment for rapeseed oil production according to claim 1, characterized in that: The docking assembly includes a sampling control electric cylinder (7) fixedly mounted on the slide (6). A sampling connector (8) is provided on the telescopic rod of the sampling control electric cylinder (7). The sampling connector (8) is connected to the filter assembly through a transmission pipeline (9). A transmission pump is provided between the end of the transmission pipeline (9) and the filter assembly.

5. The intelligent detection equipment for rapeseed oil production according to claim 4, characterized in that: The filter assembly includes a filter cylinder (21) fixedly mounted on a slide table (6), and the end of a transmission pipeline (9) is connected to the filter cylinder (21). A vacuum treatment system (22) is provided above the filter cylinder (21) for vacuum treatment inside the filter cylinder (21). A vibrator (23) is provided below the filter cylinder (21) for vibrating the filter cylinder (21). A maintenance control electric cylinder (24) is fixedly mounted on the slide table (6), and a sealing end plate (26) is provided on the telescopic rod of the maintenance control electric cylinder (24). The sealing end plate (26) can be sealed and fitted with the end of the filter cylinder (21). A stirring assembly is provided on the stirring motor (25), and the stirring assembly is located inside the filter cylinder (21).

6. The intelligent detection equipment for rapeseed oil production according to claim 5, characterized in that: The stirring assembly includes a stirring motor (25) fixedly mounted on a sealed end plate (26), a stirring table (27) is mounted on the output shaft of the stirring motor (25), a stirring rack (28) is mounted on the stirring table (27), and a filter layer (29) is fixedly mounted on the stirring rack (28) for filtering impurities in the sample.

7. The intelligent detection equipment for rapeseed oil production according to claim 5, characterized in that: The filter cartridge (21) is connected to the detection pipeline (38) inside the detection box (20) through the preheating transmission pipeline (30), and a transmission pump is provided between the preheating transmission pipeline (30) and the detection pipeline (38); an electric heating sleeve (31) is sleeved on the outside of the preheating transmission pipeline (30) for preheating the sample.

8. The intelligent detection equipment for rapeseed oil production according to claim 1, characterized in that: The spectral detection component includes a connecting pipe (39) connected to one end of the detection pipeline (38), and an electromagnetic control valve is provided between the connecting pipe (39) and the detection pipeline (38); a recovery multi-way solenoid valve (40) is provided at one end of the connecting pipe (39), and docking passages are provided at the bottom and side of the recovery multi-way solenoid valve (40); a recovery component is provided on the side of the slide (6), and the recovery multi-way solenoid valve (40) can be docked with the recovery component and the cleaning component; a motor (32), a lead screw (33) and a guide rod (34) are provided on the detection box (20), the motor (32) is used to drive the lead screw (33), a slide seat (35) is provided on the lead screw (33) and the guide rod (34), the slide seat (35) and the lead screw (33) form a helical pair, and a position control electric cylinder (36) is provided on the slide seat (35), and the telescopic rod of the position control electric cylinder (36) is connected to the detection table (37).

9. The intelligent detection equipment for rapeseed oil production according to claim 8, characterized in that: The recovery assembly includes a sample recovery box (18) fixedly mounted on a slide table (6), a sample recovery docking valve (1801) is provided on the sample recovery box (18), and the docking passage at the bottom of the recovery multi-way solenoid valve (40) can be docked and connected with the sample recovery docking valve (1801) to recover the sample into the sample recovery box (18); a docking electric cylinder one (41) is provided on the sample recovery box (18), and a docking electric cylinder two (42) is provided on the telescopic rod of the docking electric cylinder one (41), and the telescopic rod of the docking electric cylinder two (42) is connected to the recovery multi-way solenoid valve (40); the cleaning assembly includes a recovery solenoid control valve (17) fixedly mounted on the sample recovery box (18), and the docking passage on the side of the recovery multi-way solenoid valve (40) can be docked and connected with the recovery solenoid control valve (17).

10. The intelligent detection equipment for rapeseed oil production according to claim 9, characterized in that: The cleaning assembly also includes a turntable (13) rotatably mounted on the slide (6) and an angle motor (14) fixedly mounted on the slide (6). An angle gear (15) is mounted on the output shaft of the angle motor (14), and the angle gear (15) meshes with the turntable (13). A cleaning control electric cylinder (12) is mounted on the turntable (13), and a cleaning multi-way solenoid valve (19) is mounted on the telescopic rod of the cleaning control electric cylinder (12). A cleaning transfer box (10) and a cleaning recovery box (11) are mounted on the side of the slide (6). The cleaning transfer box (10) and the cleaning recovery box (11) are connected to the cleaning multi-way solenoid valve (19) through a transfer pipe. The cleaning transfer box (10) is used to transfer the cleaning fluid, and the cleaning recovery box (11) is used to recover the cleaning fluid. A recovery pipe (16) is also connected to the cleaning recovery box (11), and one end of the recovery pipe (16) is connected to the recovery solenoid control valve (17).

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