Sampling detection device and detection method for bisabolol production
By designing a sampling detection device including a sampling arm, a storage barrel, a sampling barrel and a cleaning assembly, the problem of sample dripping on the outside of the straw and the device blockage is solved, and a high-accurate detection result is achieved.
Patent Information
- Application Number
- CN202510224158.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-05-13
AI Technical Summary
When the existing sampling and testing devices continuously detect multiple samples, the samples adhered to the outside of the straw will drip, causing contamination inside the device and the piston blockage when drying, resulting in inaccurate detection results.
A sampling and detection device is designed, including a sampling arm, a storage cylinder, a sampling cylinder and a cleaning assembly. Through the coordination of the retracting and laying assembly and the cleaning assembly, the cleaning of the outside of the suction tube and the drying of the sampling cylinder is realized to avoid sample dripping and blockage.
It effectively prevents the sample from dripping on the outside of the suction tube, avoids internal contamination of the device, and ensures the unobstructed sampling cylinder, improving the accuracy of the detection results.
Smart Images

Figure CN119986020A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of detection equipment, in particular to a sampling detection device and a detection method for bisabolene production. Background Art
[0002] Bisabolene is a sesquiterpene compound mainly found in plants such as bisabolol and lemon. It has three configurations: α, β, and γ. It is widely used in medicine, food, and other fields because of its anti-inflammatory and anti-cancer biological activities and pleasant fruity and balsamic aroma. When producing bisabolene, it is necessary to conduct purity testing on the product to check whether the product quality is qualified.
[0003] Chinese patent CN218212180U discloses a sampling device for essential oil detection, which controls a first electric cylinder through a first sensor and a second sensor, automatically moves a cleaning box and places a straw in the cleaning box, cleans the straw each time a sampling is completed, and cleans the cleaning liquid remaining on the surface and inside of the straw through a drying device. When different essential oils are detected, there is no need to frequently replace the sleeve and the straw, which is flexible and convenient. However, when multiple samples are detected continuously, some samples to be detected will adhere to the outside of the straw during the process of inserting the straw into the cylinder to absorb the sample to be detected. As the straw moves toward the workbench, the sample adhered to the outside of the straw will drip into the inside of the device along the way, causing pollution to the inside of the device, and when drying, the piston is blocked between the straw and the sleeve, so that the airflow cannot circulate between the straw and the sleeve during drying, and because continuous detection is required, the drying time is short, resulting in water vapor remaining between the piston and the sleeve, so that the next sample sucked into the sleeve is mixed with water vapor, resulting in inaccurate detection results. Summary of the invention
[0004] In view of the deficiencies in the prior art, the present invention provides a sampling detection device and a detection method for bisabolene production to overcome the above-mentioned technical problems existing in the prior art.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a sampling detection device and a detection method for the production of bisabolene, comprising a body and a detection chamber arranged in the body, a placement seat, a purity detector and a cleaning pool are arranged in sequence below the detection chamber, a sampling mechanism, a cleaning component and a drying component are arranged on the body, the sampling mechanism comprises a sampling arm, a storage cylinder, a sampling cylinder and a storage component, the sampling arm is installed above the detection chamber, the storage cylinder is connected to the sampling arm, the sampling cylinder is installed in the storage cylinder, a suction tube is connected to the bottom of the sampling cylinder, the sampling arm drives the storage cylinder to pass through the placement seat, the The purity detector and the cleaning pool, the storage and release assembly includes a fixed frame, the fixed frame is arranged in the storage tube and connected to the sampling tube, the fixed frame can drive the sampling tube to move vertically in the storage tube, the cleaning assembly includes a sliding seat and a cleaning rod, the cleaning rod is connected to the bottom of the sliding seat, the sliding seat is installed at the bottom of the storage tube and is connected to the lower end of the fixed frame, when the fixed frame moves upward, it drives the sliding seat to approach the sampling tube, so that the cleaning rod cleans the outside of the suction tube after sampling, and the drying assembly is connected to the storage tube to dry the sampling tube after cleaning in the storage tube.
[0006] Preferably, the retractable assembly also includes a driving cylinder, which is fixedly mounted on the upper end of the storage tube, and the output end of the driving cylinder is fixedly connected to the upper end of the fixed frame, and the lower end of the fixed frame is fixedly connected to a motor mounting seat and a connecting seat in sequence, and the connecting seat is rotatably connected to one end of the connecting rod.
[0007] Preferably, two ventilation holes are provided inside the storage tube, and the two ventilation holes are respectively located at the upper end and the lower end of the sampling tube. A probe port is provided at the bottom of the storage tube, and the probe port corresponds to the sampling tube. Sliding grooves and exhaust ports are provided on both sides of the probe port in sequence. The sliding seat is slidably installed in the sliding groove. Initially, the sliding seat is located at one end of the sliding groove away from the sampling tube. A driven rack is fixedly connected to the bottom side of the storage tube, and the driven rack is located on a side of the sliding groove away from the exhaust port.
[0008] Preferably, the upper end of the sliding seat is rotatably connected to the other end of the connecting rod on one side close to the sampling cylinder, and a sponge roller is rotatably installed on the side of the cleaning rod facing the sampling cylinder. An extrusion block is fixedly connected between the sponge roller and the cleaning rod, and the extrusion block can squeeze the sponge roller. The upper end of the sponge roller is coaxially fixedly connected to a driven gear, and the driven gear is meshed with the driven rack.
[0009] Preferably, the sampling arm includes a transverse electric guide rail and a vertical electric guide rail, the two ends of the transverse electric guide rail are respectively fixedly connected to the inner walls on both sides of the detection chamber, the vertical electric guide rail is movably installed on the transverse electric guide rail through a slider, the transverse electric guide rod can drive the vertical electric guide rail to move in the horizontal direction, the storage tube is movably installed on the vertical electric guide rail through a slider, and the vertical electric guide rail can drive the storage tube to move in the vertical direction.
[0010] Preferably, the sampling mechanism also includes a servo motor, which is fixedly mounted on the motor mounting seat, and a driving gear is coaxially fixedly connected to the output shaft of the servo motor. A connecting plate is fixedly connected to the outside of the sampling tube, and a driving plate is slidably mounted on the connecting plate. A driving rack is fixedly mounted on one side of the driving plate, and the driving rack is meshed with the driving gear. A push rod is fixedly connected to the upper side of the driving plate, and the push rod is coaxial with the sampling tube. A piston is fixedly connected to the lower end of the push rod, and the piston fits with the inside of the sampling tube.
[0011] Preferably, an automatic door is installed on the detection chamber, and the automatic door is slidably connected to the machine body and can move linearly on the machine body.
[0012] Preferably, the drying component includes a hot air blower and an air supply pipe, the hot air blower is installed in the body and is located below the detection chamber, the air supply pipe is fixedly connected between the hot air blower and the storage cylinder, and the air supply pipe is connected to the vent.
[0013] Preferably, the side of the cleaning pool is connected with a water inlet and a drain outlet in sequence, and the water inlet and the drain outlet penetrate the machine body and extend to the outside.
[0014] The present invention also provides a method for detecting the production of bisabolene, using a sampling and detection device;
[0015] The following steps are involved:
[0016] S1. Add cleaning agent into the cleaning pool and place the storage tank containing bisabolene on the placement seat to complete the preparation work;
[0017] S2, start the device, the sampling arm first puts down the storage tube, so that the sampling tube samples the bisabolene in the storage tank. After the sampling is completed, when the sampling arm lifts the storage tube, the fixed frame stores the sampling tube into the storage tube, closes the cleaning rod, and cleans the outside of the suction tube. During the cleaning process, the sampling arm sends the storage tube to the top of the purity detector;
[0018] S3. After the storage cylinder reaches the top of the purity detector, the sampling arm stays above the purity detector and puts down the storage cylinder, so that the sampling cylinder puts the sample inside it on the purity detector for testing. After the sampling cylinder discharges the sample, the sampling arm drives the storage cylinder to move above the cleaning pool;
[0019] S4. After the storage cylinder reaches the top of the cleaning pool, the sampling arm puts down the storage cylinder, and after the cleaning assembly and the sampling cylinder are cleaned, the storage cylinder is lifted up;
[0020] S5. After cleaning is completed, the drying component delivers hot air into the storage cylinder to dry the cleaning component and the sampling cylinder, so as to proceed to the next round of testing.
[0021] Compared with the prior art, the present invention provides a sampling detection device and a detection method for bisabolene production, which have the following beneficial effects:
[0022] 1. The sampling detection device and the detection method for the production of bisabolene, through the cooperation of the retractable assembly and the cleaning assembly, after the sampling tube completes the sampling work through the suction head, the fixed frame of the retractable assembly drives the sampling tube to move up and store it in the storage tube, so that the suction tube moves up to correspond to the cleaning rod, and at the same time, the fixed frame also drives the sliding seat to drive the cleaning rod to close to the suction tube, and cleans the outside of the suction tube, preventing the sample adhered to the outside of the suction tube from dripping into the inside of the device during the subsequent movement, avoiding dirtying the inside of the device and causing the inside of the device to be contaminated, thereby ensuring the accuracy of the detection result.
[0023] 2. The sampling detection device and the detection method for the production of bisabolene, through the cooperation of the retractable component and the sampling cylinder, after the sampling cylinder and the cleaning component complete the cleaning work, the servo motor first drives the push rod to drive the piston to drain the cleaning agent in the sampling cylinder, and then the piston is pulled out of the sampling cylinder to separate the piston from the sampling cylinder to keep the sampling cylinder unobstructed, and at the same time the retractable component pulls the fixing frame upward to open the cleaning rod, the sponge roller on the cleaning rod rotates during the opening process of the cleaning rod, the extrusion block squeezes out the cleaning agent in the sponge roller, and then the drying component inputs hot air into the storage cylinder, the hot air flows from top to bottom, dries the sampling cylinder, the piston and the cleaning component, and takes the water vapor generated during the drying out of the storage cylinder, so that when sampling next time, there will be no water vapor remaining in the sampling cylinder, avoiding the mixing of water vapor into the sample to be detected, resulting in inaccurate detection results, thereby further improving the accuracy of the detection results. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the internal structure of the storage tube of the present invention;
[0025] Figure 2 for Figure 1 A local enlarged structural schematic diagram;
[0026] Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention;
[0027] Figure 4 It is a schematic diagram of the internal structure of the detection chamber of the present invention;
[0028] Figure 5 It is a schematic diagram of the internal structure of the sampling tube of the present invention;
[0029] Figure 6 for Figure 5 A schematic diagram of the local enlarged structure at B;
[0030] Figure 7 It is a schematic diagram of the side view structure of the drain outlet of the present invention;
[0031] Figure 8 It is a schematic diagram of the side structure of the drying component of the present invention.
[0032] In the figure: 1, machine body; 11, detection chamber; 12, automatic door; 2, sampling mechanism; 21, sampling arm; 22, horizontal electric guide rail; 23, vertical electric guide rail; 24, storage cylinder; 241, ventilation port; 242, exploration port; 243, sliding slot; 244, exhaust port; 245, driven rack; 25, sampling cylinder; 251, suction tube; 252, connecting plate; 26, driving plate; 261, driving rack; 27, push rod; 28, piston; 29, servo Motor; 291, driving gear; 3, retractable assembly; 31, driving cylinder; 32, fixing frame; 33, motor mounting seat; 34, connecting seat; 35, connecting rod; 4, cleaning assembly; 41, sliding seat; 42, cleaning rod; 43, sponge roller; 44, extrusion block; 45, driven gear; 5, drying assembly; 51, hot air blower; 52, air supply pipe; 6, placement seat; 7, purity detector; 8, cleaning tank; 81, water inlet; 82, drain outlet; 9, storage tank. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0034] Embodiment 1;
[0035] See also Figure 1-Figure 8A sampling detection device and a detection method for the production of bisabolene, comprising a body 1 and a detection chamber 11 arranged in the body 1, a placement seat 6, a purity detector 7 and a cleaning pool 8 are arranged in sequence below the detection chamber 11, a sampling mechanism 2, a cleaning component 4 and a drying component 5 are arranged on the body 1, the sampling mechanism 2 comprises a sampling arm 21, a storage cylinder 24, a sampling cylinder 25 and a storage component 3, the sampling arm 21 is installed above the detection chamber 11, the storage cylinder 24 is connected to the sampling arm 21, the sampling cylinder 25 is installed in the storage cylinder 24, a suction tube 251 is connected to the bottom of the sampling cylinder 25, the sampling arm 21 drives the storage cylinder 24 to pass through the placement seat 6, the purity detector 7 and Cleaning pool 8, the storage component 3 includes a fixed frame 32, the fixed frame 32 is arranged in the storage tube 24 and connected to the sampling tube 25, the fixed frame 32 can drive the sampling tube 25 to move in the vertical direction in the storage tube 24, the cleaning component 4 includes a sliding seat 41 and a cleaning rod 42, the cleaning rod 42 is connected to the bottom of the sliding seat 41, the sliding seat 41 is installed at the bottom of the storage tube 24 and is connected to the lower end of the fixed frame 32, when the fixed frame 32 moves upward, it drives the sliding seat 41 to approach the sampling tube 25, so that the cleaning rod 42 cleans the outside of the suction tube 251 after sampling, and the drying component 5 is connected to the storage tube 24 to dry the sampling tube 25 after cleaning in the storage tube 24.
[0036] When in use, first add a cleaning agent to the cleaning pool 8 to prepare for the test, then place the storage tank 9 containing bisabolene on the placement seat 6 in the detection chamber 11, wherein the placement seat 6 is provided with a notch that matches the storage tank 9. When placing the storage tank 9, put the storage tank 9 into the notch, and the placement seat 6 fixes and positions the storage tank 9 through the notch, and then start the device for testing. Initially, the storage tube 24 of the sampling mechanism 2 is located directly above the placement seat 6, and the fixing frame 32 of the storage assembly 3 is located at the lower end of the storage tube 24, so that the lower end of the sampling tube 25 and the suction tube 251 thereon extend out of the storage tube 24 and hang above the storage tank 9. The cleaning rod 42 of the cleaning assembly 4 is in an open state, and the two cleaning rods 42 are in an open state. The sorting rods 42 are all away from the suction tube 251. After the device is started, the sampling arm 21 first drives the storage tube 24 to move downward, so that the suction tube 251 is inserted into the storage tank 9 and then stops moving. At this time, the sampling tube 25 sucks part of the bisabolene in the storage tank 9 into the sampling tube 25 through the suction tube 251 to perform sampling. Among them, the cleaning under the storage tube 24 is located above the storage tank 9 and does not contact the bisabolene in the storage tank 9. After the sampling tube 25 obtains the sample to be tested, the sampling arm 21 is started again, driving the storage tube 24 to move upward, and the suction tube 251 is pulled out of the storage tank 9. At this time, part of the bisabolene adheres to the outside of the suction tube 251 immersed in the bisabolene. When the suction tube 251 is completely located above the storage tank 9, the storage assembly is released. The fixing frame 32 of 3 drives the sampling tube 25 to move upward, and stores the lower end of the sampling tube 25 into the storage tube 24. In this process, the fixing frame 32 will also synchronously drive the sliding seat 41 to drive the cleaning rod 42 to move toward the sampling tube 25. When the lower end of the sampling tube 25 is completely stored in the storage tube 24, the fixing frame 32 stops moving, and the cleaning rods 42 on both sides of the suction tube 251 are closed to wrap the outer side of the suction tube 251, so as to clean the bisabolene adhered to the outer side of the suction tube 251. At the same time, the sampling arm 21 drives the storage tube 24 to move above the purity detector 7. When the storage tube 24 is located above the purity detector 7, the sampling arm 21 stops moving again, and the fixing frame 32 moves downward, so that the lower end of the sampling tube 25 extends out of the storage tube 24. The closed cleaning rod 42 is opened, and after the cleaning rod 42 returns to the initial open state, the fixing frame 32 stops moving again, and then the sampling arm 21 drives the storage cylinder 24 to move downward, so that the suction tube 251 reaches the purity detector 7. At this time, the sampling cylinder 25 sends the extracted sample to the purity detector 7 for detection. After the sampling cylinder 25 discharges all the samples therein, the sampling arm 21 lifts the storage cylinder 24 and drives the storage cylinder 24 to move horizontally toward the cleaning tank 8. The staff removes the storage tank 9 that has completed sampling from the placement seat 6, and places the next storage tank 9 to be tested on the placement seat 6. After moving the storage cylinder 24 to the top of the cleaning tank 8, the sampling arm 21 pauses the horizontal movement and starts to move downward.The bottom of the storage tube 24 is placed in the cleaning tank 8 filled with cleaning agent. At this time, the cleaning rod 42 and the suction tube 251 of the cleaning assembly 4 are completely immersed in the cleaning agent, and the cleaning work begins. During cleaning, the sampling tube 25 reciprocates to draw in and discharge the cleaning agent, thereby cleaning the inside of the sampling tube 25 and the suction tube 251. At the same time, the fixing frame 32 will also drive the lower end of the sampling tube 25 to reciprocate and store it in the storage tube 24, and then extend it from the storage tube 24, so that the opened cleaning rod 42 is closed and then opened again, so that the cleaning rod 42 cleans the outside of the suction tube 251 in the cleaning agent, and also cleans the cleaning rod 42 in the cleaning agent. After cleaning is completed, the sampling arm 21 lifts the storage tube 24 from the cleaning tank 8, and then the sampling tube 25 will remove the liquid inside it. The cleaning agent is completely discharged, the fixing frame 32 makes the lower end of the sampling tube 25 extend out of the storage tube 24, and the closed cleaning rod 42 is opened to prepare for drying. After completing the preparatory work before drying, the drying component 5 introduces hot air into the storage tube 24, thereby drying the cleaned sampling tube 25 and the cleaning rod 42. At the same time, the sampling arm 21 drives the storage tube 24 to return and move toward the placement seat 6. At this time, the purity detector 7 completes the detection of the first sample. Before the storage tube 24 returns to the top of the placement seat 6, the drying component 5 dries the sampling tube 25 and the cleaning rod 42 and stops working. After the storage tube 24 moves to the top of the placement seat 6, the sampling arm 21 stops horizontal movement, and repeats the above steps to sample and detect the next can of bisabolene.
[0037] The difference from the above embodiment is that the storage and unfolding assembly 3 also includes a driving cylinder 31, which is fixedly installed on the upper end of the storage tube 24, and the output end of the driving cylinder 31 is fixedly connected to the upper end of the fixing frame 32, and the lower end of the fixing frame 32 is fixedly connected with a motor mounting seat 33 and a connecting seat 34 in sequence, and the connecting seat 34 is rotatably connected to one end of the connecting rod 35.
[0038] When the fixing frame 32 needs to move upward, the driving cylinder 31 retracts the output end, thereby lifting the fixing frame 32 upward and pulling the connecting rod 35 toward the fixing frame 32, so that the angle between the connecting rod 35 and the fixing frame 32 is reduced. When the fixing frame 32 needs to move downward, the driving cylinder 31 extends the output end, thereby pushing the fixing frame 32 to move downward and pushing the connecting rod 35 away from the fixing frame 32, so that the angle between the connecting rod 35 and the fixing frame 32 bracket is increased.
[0039] The difference from the above embodiment lies in that two ventilation holes 241 are provided inside the storage tube 24, and the two ventilation holes 241 are respectively located at the upper end and the lower end of the sampling tube 25; a probe port 242 is provided at the bottom of the storage tube 24, and the probe port 242 corresponds to the sampling tube 25; sliding grooves 243 and exhaust ports 244 are provided on both sides of the probe port 242 in sequence; a sliding seat 41 is slidably installed in the sliding groove 243; initially, the sliding seat 41 is located at one end of the sliding groove 243 away from the sampling tube 25; a driven rack 245 is fixedly connected to the bottom side of the storage tube 24, and the driven rack 245 is located at one side of the sliding groove 243 away from the exhaust port 244.
[0040] Among them, the hot air delivered by the drying component 5 is blown into the storage cylinder 24 through two vents 241, and the hot air blown out from the vent 241 at the upper end of the storage cylinder 24 flows downward, enters the sampling cylinder 25 from the upper end of the sampling cylinder 25, and is discharged from the suction tube 251. The hot air blown out from the vent 241 at the lower end of the storage cylinder 24 also flows downward, and is blown out from the exhaust port 244 and the sliding groove 243 to dry the cleaning component 4. When the fixed frame 32 drives the sampling cylinder 25 to move downward, the sampling cylinder 25 extends out of the storage cylinder 24 through the probe port 242.
[0041] The difference from the above-mentioned embodiment lies in that the upper end of the sliding seat 41 is rotatably connected to the other end of the connecting rod 35 on one side close to the sampling tube 25, a sponge roller 43 is rotatably installed on the side of the cleaning rod 42 facing the sampling tube 25, an extrusion block 44 is fixedly connected between the sponge roller 43 and the cleaning rod 42, the extrusion block 44 can squeeze the sponge roller 43, and a driven gear 45 is coaxially fixedly connected to the upper end of the sponge roller 43, and the driven gear 45 is meshed with the driven rack 245.
[0042] When the fixed frame 32 rises and pulls the connecting rod 35 toward the fixed frame 32, the connecting rod 35 drags the sliding seat 41 to move toward the other end of the sliding groove 243, so that the opened cleaning rod 42 is closed. When the fixed frame 32 descends, the fixed frame 32 drives the pull rod to push the sliding seat 41 back to the initial position, so that the closed cleaning rod 42 is opened. When the sliding seat 41 drives the cleaning rod 42 to move in the sliding groove 243, the driven gear 45 on the sponge roller 43 cooperates with the driven rack 245 to drive the sponge roller 43 to rotate on the cleaning rod 42. During the rotation, the sponge roller 43 passes under the squeezing block 44, so that the sponge roller 43 is squeezed by the squeezing block 44. When the sampling is completed, the cleaning rod 42 is closed, so that the sponge roller 43 wraps the outside of the suction tube 251, thereby The bisabolene adhering to the outside of the suction tube 251 is absorbed and the outside of the suction tube 251 is cleaned. During the cleaning process, when the cleaning component 4 is located in the cleaning agent, the cleaning rod 42 is reciprocatedly closed and opened, so that the sponge roller 43 rotates in the cleaning agent. With the cooperation of the squeezing block 44, the self-cleaning is completed to wash away the bisabolene contained in the sponge roller 43. At the same time, the sponge roller 43 when closed will wrap the suction tube 251 in the cleaning agent, thereby cleaning the outside of the suction tube 251. When the sampling arm 21 lifts the storage cylinder 24 out of the cleaning tank 8, the cleaning rod 42 rotates the sponge roller 43 through the squeezing block 44 during the opening process. The squeezing block 44 squeezes the cleaning agent in the sponge roller 43, so that the sponge roller 43 can be quickly dried in the subsequent drying process.
[0043] The difference from the above-mentioned embodiment is that the sampling arm 21 includes a transverse electric guide rail 22 and a vertical electric guide rail 23, the two ends of the transverse electric guide rail 22 are respectively fixedly connected to the inner walls on both sides of the detection chamber 11, and the vertical electric guide rail 23 is movably installed on the transverse electric guide rail 22 through a slider, and the transverse electric guide rod can drive the vertical electric guide rail 23 to move in the horizontal direction, and the storage tube 24 is movably installed on the vertical electric guide rail 23 through a slider, and the vertical electric guide rail 23 can drive the storage tube 24 to move in the vertical direction.
[0044] When testing the sample, the sampling arm 21 first starts the vertical electric guide rail 23 to move the storage tube 24 downward, so that the bisabolene in the storage tank 9 is sampled through the sampling tube 25. After the sampling is completed, the vertical electric guide rail 23 drives the storage tube 24 to move upward. After the sampling tube 25 is pulled out of the storage tank 9, the vertical electric guide rail 23 stops working, and the horizontal electric guide rail 22 starts to drive the vertical electric guide rail 23 and the storage tube 24 thereon to move horizontally toward the purity detector 7. After the storage tube 24 moves to the top of the purity detector 7, the horizontal electric guide rail 22 stops working, and the vertical electric guide rail 23 starts again to move the storage tube 24 downward, and the sample in the sampling tube 25 is placed on the purity detector 7 for testing. After the sampling tube 25 has completely discharged the sample therein, the vertical electric guide rail 23 lifts the receiving tube 24 again, so that the sampling tube 25 is away from the purity detector 7, and then stops working again, while the horizontal electric guide rail 22 starts working again, driving the vertical electric guide rail 23 and the receiving tube 24 thereon to move to the top of the cleaning tank 8 and then stops working, and then the vertical electric guide rail 23 is started to move the receiving tube 24 downward, and the cleaning component 4 and the lower end of the sampling tube 25 are placed in the cleaning tank 8 for cleaning. After cleaning is completed, the vertical electric guide rail 23 lifts the receiving tube 24 again, so that the lower end of the sampling tube 25 leaves the cleaning tank 8, and then the vertical electric guide rail 23 stops working, and the horizontal electric guide rail 22 is started to send the receiving tube 24 back to the top of the placement seat 6.
[0045] The difference from the above embodiment is that the sampling mechanism 2 also includes a servo motor 29, which is fixedly mounted on a motor mounting seat 33, and a driving gear 291 is coaxially fixedly connected to the output shaft of the servo motor 29, a connecting plate 252 is fixedly connected to the outer side of the sampling tube 25, a driving plate 26 is slidably mounted on the connecting plate 252, a driving rack 261 is fixedly mounted on one side of the driving plate 26, and the driving rack 261 is meshed with the driving gear 291, a push rod 27 is fixedly connected to the upper side of the driving plate 26, the push rod 27 is coaxial with the sampling tube 25, and a piston 28 is fixedly connected to the lower end of the push rod 27, and the piston 28 fits with the inside of the sampling tube 25.
[0046] When sampling, the servo motor 29 drives the driving gear 291 to rotate in the opposite direction, so that the driving plate 26 moves upward on the connecting plate 252, thereby driving the push rod 27 to pull the piston 28, and the bisabolene in the storage tank 9 is sucked into the sampling tube 25. After the sampling is completed, the servo motor 29 stops rotating. When the sample in the sampling tube 25 needs to be discharged, the servo motor 29 drives the driving gear 291 to rotate forward, so that the driving plate 26 moves downward on the connecting plate 252, thereby driving the push rod 27 to push the piston 28, and the sample in the sampling tube 25 is discharged. When cleaning the inside of the sampling tube 25, the servo motor 29 drives the gear 291 through forward and reverse rotation, thereby The detergent is sucked into the sampling cylinder 25 and then discharged. When cleaning is completed and drying is ready, the servo motor 29 will drive the push rod 27 to drain the detergent in the sampling cylinder 25 through the piston 28, and then drive the drive plate 26 to move up the maximum distance, thereby pulling the piston 28 out of the sampling cylinder 25, so that the sampling cylinder 25 and the suction tube 251 remain unobstructed. During drying, the hot air in the storage cylinder 24 can directly dry the piston 28, and enter the sampling cylinder 25 and be discharged from the suction tube 251, so that the hot air is discharged from the bottom of the storage cylinder 24 with the water vapor generated by drying. After the drying work is completed, the servo motor 29 drives the push rod 27 to reinsert the piston 28 into the sampling cylinder 25.
[0047] Embodiment 2:
[0048] The difference from the above-mentioned embodiment is that an automatic door 12 is installed on the detection chamber 11 , and the automatic door 12 is slidably connected to the machine body 1 and can move linearly on the machine body 1 .
[0049] When the device is used, the automatic door 12 is opened to put the detection chamber 11 into use. When the device stops working, the automatic door 12 is closed.
[0050] The difference from the above embodiment is that the drying component 5 includes a hot air blower 51 and an air supply duct 52. The hot air blower 51 is installed in the body 1 and is located below the detection chamber 11. The air supply duct 52 is fixedly connected between the hot air blower 51 and the storage tube 24, and the air supply duct 52 is connected to the ventilation port 241.
[0051] When the drying component 5 is working, the hot air blower 51 starts to generate wind, and the air supply pipe 52 sends the hot air generated by the hot air blower 51 into the storage tube 24.
[0052] The difference from the above-mentioned embodiment is that the side of the cleaning pool 8 is connected with a water inlet 81 and a water outlet 82 in sequence, and the water inlet 81 and the water outlet 82 penetrate the machine body 1 and extend to the outside.
[0053] Among them, when adding cleaning agent to the cleaning pool 8, the water inlet 81 is opened and the drain outlet 82 is closed. When the cleaning pool 8 is filled with cleaning agent, the water inlet 81 is closed. After the inspection work is completed, when the sewage in the cleaning pool 8 needs to be discharged, the drain outlet 82 is opened, and the water inlet 81 remains closed, and the sewage in the cleaning pool 8 is discharged through the opened drain outlet 82.
[0054] The present invention also provides a method for detecting the production of bisabolene, using a sampling and detection device;
[0055] The following steps are involved:
[0056] S1, adding a cleaning agent into the cleaning pool 8, and placing the storage tank 9 containing bisabolene on the placement seat 6, completing the preparation work;
[0057] S2, start the device, the sampling arm 21 first puts down the storage tube 24, so that the sampling tube 25 samples the bisabolene in the storage tank 9. After the sampling is completed, when the sampling arm 21 lifts the storage tube 24, the fixing frame 32 stores the sampling tube 25 into the storage tube 24, closes the cleaning rod 42, and cleans the outside of the suction tube 251. During the cleaning process, the sampling arm 21 delivers the storage tube 24 to the top of the purity detector 7;
[0058] S3. After the storage cylinder 24 reaches the top of the purity detector 7, the sampling arm 21 stays above the purity detector 7 and puts down the storage cylinder 24, so that the sampling cylinder 25 puts the sample in it on the purity detector 7 for detection. After the sampling cylinder 25 discharges the sample, the sampling arm 21 drives the storage cylinder 24 to move to the top of the cleaning pool 8;
[0059] S4, after the storage tube 24 reaches the top of the cleaning pool 8, the sampling arm 21 puts down the storage tube 24, and after the cleaning assembly 4 and the sampling tube 25 are cleaned, the storage tube 24 is lifted up;
[0060] S5. After the cleaning is completed, the drying component 5 delivers hot air into the storage cylinder 24 to dry the cleaning component 4 and the sampling cylinder 25, so as to carry out the next round of detection.
[0061] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sampling and testing device, comprising a body and a testing chamber arranged in the body, wherein a placement seat, a purity detector and a cleaning tank are arranged in sequence below the testing chamber, characterized in that: The body is provided with a sampling mechanism, a cleaning component and a drying component, the sampling mechanism comprises a sampling arm, a storage cylinder, a sampling cylinder and a storage component, the sampling arm is installed above the detection chamber, the storage cylinder is connected to the sampling arm, the sampling cylinder is installed in the storage cylinder, a suction tube is connected to the bottom of the sampling cylinder, the sampling arm drives the storage cylinder to pass through the placement seat, the purity detector and the cleaning tank in sequence, the storage component comprises a fixed frame, the fixed frame is arranged in the storage cylinder and connected to the sampling cylinder, the fixed frame can drive the sampling cylinder to move in the vertical direction in the storage cylinder, the cleaning component comprises a sliding seat and a cleaning rod, the cleaning rod is connected to the bottom of the sliding seat, the sliding seat is installed at the bottom of the storage cylinder and is connected to the lower end of the fixed frame, when the fixed frame moves upward, the sliding seat is driven to approach the sampling cylinder, so that the cleaning rod cleans the outside of the suction tube after sampling, and the drying component is connected to the storage cylinder to dry the sampling cylinder after cleaning in the storage cylinder.
2. A sampling and detection device according to claim 1, characterized in that: The retractable assembly also includes a driving cylinder, which is fixedly mounted on the upper end of the storage tube. The output end of the driving cylinder is fixedly connected to the upper end of the fixing frame. The lower end of the fixing frame is fixedly connected to a motor mounting seat and a connecting seat in sequence. The connecting seat is rotatably connected to one end of a connecting rod.
3. A sampling detection device according to claim 2, characterized in that: Two ventilation holes are provided inside the storage tube, and the two ventilation holes are respectively located at the upper end and the lower end of the sampling tube. A probe port is provided at the bottom of the storage tube, and the probe port corresponds to the sampling tube. Sliding grooves and exhaust ports are provided on both sides of the probe port in sequence. The sliding seat is slidably installed in the sliding groove. Initially, the sliding seat is located at one end of the sliding groove away from the sampling tube. A driven rack is fixedly connected to the bottom side of the storage tube, and the driven rack is located on a side of the sliding groove away from the exhaust port.
4. A sampling and detection device according to claim 3, characterized in that: The upper end of the sliding seat is rotatably connected to the other end of the connecting rod on one side close to the sampling cylinder, and a sponge roller is rotatably installed on the side of the cleaning rod facing the sampling cylinder. An extrusion block is fixedly connected between the sponge roller and the cleaning rod, and the extrusion block can squeeze the sponge roller. A driven gear is coaxially fixedly connected to the upper end of the sponge roller, and the driven gear is meshed with the driven rack.
5. A sampling and detection device according to claim 1, characterized in that: The sampling arm includes a transverse electric guide rail and a vertical electric guide rail. The two ends of the transverse electric guide rail are respectively fixedly connected to the inner walls on both sides of the detection chamber. The vertical electric guide rail is movably installed on the transverse electric guide rail through a slider. The transverse electric guide rod can drive the vertical electric guide rail to move in the horizontal direction. The storage tube is movably installed on the vertical electric guide rail through a slider. The vertical electric guide rail can drive the storage tube to move in the vertical direction.
6. A sampling and detection device according to claim 5, characterized in that: The sampling mechanism also includes a servo motor, which is fixedly mounted on the motor mounting seat. A driving gear is coaxially fixedly connected to the output shaft of the servo motor. A connecting plate is fixedly connected to the outer side of the sampling tube. A driving plate is slidably mounted on the connecting plate. A driving rack is fixedly mounted on one side of the driving plate. The driving rack is meshed with the driving gear. A push rod is fixedly connected to the upper side of the driving plate. The push rod is coaxial with the sampling tube. A piston is fixedly connected to the lower end of the push rod. The piston fits with the inside of the sampling tube.
7. A sampling and detection device according to claim 1, characterized in that: An automatic door is installed on the detection chamber, and the automatic door is slidably connected to the machine body and can move linearly on the machine body.
8. A sampling and detection device according to claim 7, characterized in that: The drying component includes a hot air blower and an air supply pipe. The hot air blower is installed in the body and is located below the detection chamber. An air supply pipe is fixedly connected between the hot air blower and the storage cylinder, and the air supply pipe is communicated with the vent.
9. A sampling and detection device according to claim 1, characterized in that: The side of the cleaning pool is connected with a water inlet and a drain outlet in sequence, and the water inlet and the drain outlet penetrate the machine body and extend to the outside.
10. A method for detecting the production of bisabolene, characterized in that: A sampling and detection device according to any one of claims 1 to 9 is used; The following steps are involved: S1. Add cleaning agent into the cleaning pool and place the storage tank containing bisabolene on the placement seat to complete the preparation work; S2, start the device, the sampling arm first puts down the storage tube, so that the sampling tube samples the bisabolene in the storage tank. After the sampling is completed, when the sampling arm lifts the storage tube, the fixed frame stores the sampling tube into the storage tube, closes the cleaning rod, and cleans the outside of the suction tube. During the cleaning process, the sampling arm sends the storage tube to the top of the purity detector; S3. After the storage cylinder reaches the top of the purity detector, the sampling arm stays above the purity detector and puts down the storage cylinder, so that the sampling cylinder puts the sample inside it on the purity detector for testing. After the sampling cylinder discharges the sample, the sampling arm drives the storage cylinder to move above the cleaning pool; S4. After the storage cylinder reaches the top of the cleaning pool, the sampling arm puts down the storage cylinder, and after the cleaning assembly and the sampling cylinder are cleaned, the storage cylinder is lifted up; S5. After cleaning is completed, the drying component delivers hot air into the storage cylinder to dry the cleaning component and the sampling cylinder, so as to proceed to the next round of testing.
Citation Information
Patent Citations
Sampling device for essential oil detection
CN218212180U