Device and method for detecting content of vitamin C in roses
By designing a rose detection device that contains multiple pre-processing mechanisms, the problems of single function and high labor cost of existing detection devices are solved, a more efficient and accurate detection process is achieved, and the need for manual participation is reduced.
Patent Information
- Application Number
- CN202411503115.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-01-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing rose vitamin C content detection device is functionally single, the detection accuracy is limited by the mechanical sample extraction process, and manual cleaning is required to increase the detection cost.
A detection device is designed that includes a crushing mechanism, a mixing mechanism, a locking mechanism, a cleaning mechanism, a drying mechanism, a sampling mechanism and an adjustment mechanism. Through these mechanisms, the preprocessing process of crushing, extracting and sampling of roses is completed in sequence, avoiding the need for mechanical Unity of extraction and reduced labor costs through automated cleaning and drying processes.
It improves the practicality and accuracy of the detection device, avoids the uneven mixing of solvents that affects the detection results, and reduces the labor cost of the detection process through automated cleaning and drying processes.
Smart Images
Figure CN119334718A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of component detection, and in particular to a device and method for detecting the vitamin C content of roses. Background Art
[0002] Rose, as a popular flower, is not only loved for its beautiful appearance and fragrant smell, but also highly praised for its various health benefits. Rose (especially edible roses or some medicinal rose varieties) contains a certain amount of vitamin C. Vitamin C is a water-soluble vitamin that is essential for human health. It participates in the synthesis of collagen, helps maintain the health of skin, bones and teeth, and is also a powerful antioxidant that can protect body cells from damage by free radicals. In order to detect the cultivation quality of some rose varieties, it is necessary to use a vitamin C content detection device to detect the vitamin C content in the petals. The existing vitamin C content detection device for roses is The device can basically meet the daily use needs, but the existing detection device has a single functionality. The detection function is mainly performed by a chromatograph, but the pretreatment of the sample needs to rely on other equipment, which affects the practicability of the detection device; during the detection process, a sampling probe needs to be used to extract the detection liquid in the solvent, but the process of mechanically extracting the sample is single, and the extraction position will not change. When the solvent is mixed unevenly, it will affect the detection accuracy; at the same time, after the device is tested, it is necessary to arrange for manual cleaning of the housing to prevent the inside of the housing from being corroded or the residual agent from affecting the detection environment, thereby increasing the labor cost of the detection process; therefore, it is necessary to design a detection device and method for the vitamin C content of roses. Summary of the invention
[0003] The purpose of the present invention is to provide a device and method for detecting the vitamin C content of roses to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a detection device for the vitamin C content of roses, comprising a crushing mechanism, a stirring mechanism, a locking mechanism, a cleaning mechanism, a drying mechanism, a sampling mechanism, an adjusting mechanism, a device bottom plate and a processing shell, wherein a crushing table in the crushing mechanism and a stirring table in the stirring mechanism are respectively arranged at the top center of the device bottom plate, a locking cylinder in the locking mechanism is symmetrically arranged at the top of the device bottom plate, the locking mechanism is composed of a locking cylinder and a locking frame, the crushing table is located between the locking cylinders, and the output end of the locking cylinder is fixedly connected to the locking frame; a third motor in the cleaning mechanism is arranged on one side of the top of the device bottom plate, a third lead screw is fixedly connected to the output end of the third motor, a third bracket is arranged on the third lead screw, a gear ring is rotatably connected in the third bracket, a scraper rod is evenly arranged at the bottom of the gear ring, an air outlet in the drying mechanism is opened on one side of the top of the third bracket, a blower is symmetrically arranged on the top of the third bracket, and a heating wire is symmetrically arranged on the bottom of the third bracket; a sampling mechanism is arranged on the other side of the top of the device bottom plate, and an adjusting mechanism is arranged on the sampling mechanism.
[0005] As a further technical solution of the present invention, the crushing mechanism consists of a crushing table, a first motor, a first shell, a first screw, a first bracket, a crushing motor and a crushing frame. A processing shell is placed on the top of the crushing table, and a first bracket is attached to the top of the processing shell. A crushing motor is arranged on the top of the first bracket. The output end of the crushing motor passes through the first bracket and is fixedly connected to the crushing frame. The first bracket is connected to the first screw through an internally embedded ball nut. The first screw is rotatably connected to the first shell through a rotating shaft, and the first shell is fixed on the top of the first motor. The first motor is fixed to the top of the device bottom plate, and the output end of the first motor passes through the first shell and is fixedly connected to the first screw.
[0006] As a further technical solution of the present invention, the stirring mechanism consists of a stirring table, a second motor, a second shell, a second screw, a second bracket, a stirring motor and a stirring frame. The second motor is fixed to the top of the bottom plate of the device, and the top of the second motor is fixedly connected to the second shell. The second shell is rotatably connected to the second screw through a bearing, and the bottom end of the second screw is fixedly connected to the output end of the second motor. A second bracket is arranged on the second screw. The second bracket is located directly above the stirring table. The second bracket is connected to the second screw through an internally embedded ball nut. A stirring motor is arranged on the top of the second bracket, and the output end of the stirring motor passes through the second bracket and is fixedly connected to the stirring frame.
[0007] As a further technical solution of the present invention, the cleaning mechanism is composed of a cleaning table, a third motor, a third shell, a third screw, a third bracket, a cleaning pump, a water spray pipe, a water tank, a transmission motor, a gear, a gear ring and a scraper rod. The cleaning table is located directly below the third bracket, and the cleaning table is fixed to the top of the device bottom plate; the third bracket is connected to the third screw through an internally embedded ball nut, the third screw is rotatably connected to the third shell through a bearing, and the third shell is fixed to the top of the third motor.
[0008] As a further technical solution of the present invention, a cleaning pump is fixedly connected to the top center of the third bracket, the cleaning pump and the water tank are interconnected, and the water tank is fixed on the third bracket, the output end of the cleaning pump passes through the third bracket and is fixedly connected to a water spray pipe, and a transmission motor is symmetrically arranged on the top of the third bracket, the output end of the transmission motor passes through the third bracket and is fixedly connected to a gear, and the gear is meshingly connected to the gear ring.
[0009] As a further technical solution of the present invention, the drying mechanism is composed of an air outlet, a blower, a heating wire and an air blowing slot, and an air blowing slot is provided at the connection between the third bracket and the output end of the blower.
[0010] As a further technical solution of the present invention, the sampling mechanism is composed of a sampling platform, a fourth motor, a fourth shell, a fourth screw, a fourth bracket and a sampling probe. The sampling platform and the fourth motor are fixed on the top of the bottom plate of the device. A fourth shell is provided on the top of the fourth motor. A fourth screw is connected to the fourth shell through a bearing. The bottom end of the fourth screw is fixedly connected to the output end of the fourth motor. A fourth bracket is provided on the fourth screw, and the fourth bracket is connected to the fourth screw through an internally embedded ball nut. The fourth bracket is fixedly sleeved with an adjustment motor in the adjustment mechanism.
[0011] As a further technical solution of the present invention, the adjusting mechanism is composed of an adjusting motor, an adjusting frame, a guide frame, a sliding cylinder and a lifting cylinder, and the output end of the adjusting motor is fixedly connected to the adjusting frame.
[0012] As a further technical solution of the present invention, a guide frame is arranged between the adjustment frames, a sliding cylinder is arranged on the guide frame, a lifting cylinder is fixedly connected to the bottom of the sliding cylinder, and a sampling probe is fixedly connected to the output end of the lifting cylinder.
[0013] A method for detecting the vitamin C content of roses, comprising the following steps: step one, crushing the raw materials; step two, adding a solvent; step three, sampling and testing; step four, cleaning; step five, drying;
[0014] In the above step 1, firstly, a rose sample to be tested is selected, and the rhizome is removed and placed in a processing shell, and then the processing shell is placed on a crushing table, and the locking frames on both sides are driven to approach each other by a locking cylinder to fix the processing shell to prevent the processing shell from shaking, and then the first motor drives the first lead screw to rotate, and under the limiting action of the first shell, the first lead screw and the ball nut embedded in the first bracket are used to cooperate with each other to drive the first bracket to move downward, and press on the processing shell to close the processing shell, and then the crushing motor drives the crushing frame to rotate at a high speed to grind the rose sample in the processing shell, and after the crushing is completed, the first motor drives the first lead screw to reverse, so that the first bracket is separated from the processing shell;
[0015] In the above step 2, an oxalic acid aqueous solution is added to the processing shell to separate vitamin C from the crushed sample. During the separation process, the processing shell is placed on the stirring table, and then the second motor is used to drive the second lead screw to rotate. Under the limiting effect of the second shell, the second lead screw and the ball nut embedded in the second bracket are used to cooperate with each other to move the second bracket downward, and the stirring rack is moved into the processing shell. Then, the processing shell is heated by the resistance wire embedded in the stirring table, and the stirring motor is used to drive the stirring rack to rotate, so as to accelerate the separation process of vitamin C. After the stirring is completed, the separation is completed, and then the second motor is used to drive the second lead screw to reverse and drive the second bracket to return to its position;
[0016] In the above step three, the treated shell after stirring in the above step two is placed on the sampling table, and then the fourth motor drives the fourth screw to rotate, and under the limiting effect of the fourth shell, the fourth screw and the ball nut embedded and installed inside the fourth bracket are used to cooperate with each other to move the fourth bracket downward, and sampling and extraction are carried out through the sampling probe, and then the sampled sample is analyzed by the chromatograph analyzer to detect the vitamin C content in the rose; at the same time, during the sampling and extraction process, the adjusting motor drives the adjusting frame to rotate, and the sliding cylinder drives the lifting cylinder to move along the guide frame to adjust the position of the sampling probe in the solution, and the lifting cylinder drives the sampling probe to move up and down to adjust the depth of the sampling probe, thereby expanding the sampling range and avoiding uneven solvent mixing to affect the detection accuracy;
[0017] Among them, in the above step 4, after the sampling is completed, the solvent in the processing shell is discharged into the wastewater treatment pool, and then the processing shell is placed on the cleaning table, and then the third motor drives the third screw to rotate, and under the limiting action of the third shell, the third screw and the ball nut embedded in the third bracket are mutually cooperated to make the third bracket pressed down onto the processing shell, and then the cleaning pump sucks out the cleaning liquid in the water tank and sprays it on the inner wall of the processing shell through the water spray pipe, and at the same time, the transmission motor drives the gear to rotate, and through the mutual engagement of the gear and the gear ring, the scraper rod at the bottom of the gear ring is driven to rotate, and the inside of the processing shell is automatically scraped;
[0018] Among them, in the above step five, after cleaning is completed, the third motor drives the third lead screw to reverse, so that the third bracket returns to its position, and then the sewage in the treatment shell is poured into the wastewater treatment pool, and then the treatment shell is placed on the cleaning table, and then the third motor drives the third lead screw to rotate, and under the limiting action of the third shell, the third lead screw and the ball nut embedded in the third bracket cooperate with each other to press the third bracket down onto the treatment shell, and then the electric heating wire heats up to provide heat, and at the same time the blower blows air into the treatment shell through the blowing slot, and the water vapor is discharged from the air outlet to complete the drying process.
[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: the device and method for detecting the vitamin C content of roses sequentially complete the pre-treatment processes of crushing, extracting and sampling of roses through the crushing mechanism, stirring mechanism and sampling mechanism arranged on the bottom plate of the device, without carrying other additional equipment, thereby improving the practicability of the device; during the sampling process, the adjusting motor drives the adjusting frame to rotate, while the sliding cylinder drives the lifting cylinder to move along the guide frame to adjust the position of the sampling probe in the solution, and the lifting cylinder drives the sampling probe to move up and down to adjust the depth of the sampling probe, thereby expanding the sampling range and avoiding the influence of uneven solvent mixing on the detection accuracy; after the sampling is completed, the solvent in the processing shell is discharged into the wastewater treatment pool, and then the processing shell is placed on the cleaning table, and then the third motor drives the adjusting cylinder to move along the guide frame ... The third lead screw is driven to rotate. Under the limiting action of the third shell, the third support is pressed down onto the processing shell through the cooperation between the third lead screw and the ball nut embedded and installed inside the third support. Then the cleaning pump sucks the cleaning liquid in the water tank and sprays it on the inner wall of the processing shell through the water spray pipe. At the same time, the transmission motor drives the gear to rotate. Through the mutual engagement of the gear and the gear ring, the scraper rod at the bottom of the gear ring is driven to rotate, and the inside of the processing shell is automatically scraped. After dumping the waste water, the third support is pressed down onto the processing shell again. Then the electric heating wire heats up to provide heat. At the same time, the blower blows air into the processing shell through the blowing slot, and the water vapor is discharged from the air outlet to complete the drying process, so as to prevent the inside of the shell from being corroded or the residual agent from affecting the detection environment. There is no need for manual cleaning, which reduces the labor cost of the detection process. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention;
[0021] Figure 2 for Figure 1 A partial enlarged view of the middle A area;
[0022] Figure 3 It is an exploded view of the overall structure of the present invention;
[0023] Figure 4 for Figure 3 A partial enlarged view of the middle B area;
[0024] Figure 5 It is a schematic diagram of the local structure of the present invention;
[0025] Figure 6 is a flow chart of the method of the present invention;
[0026] In the figure: 1. crushing mechanism; 2. stirring mechanism; 3. locking mechanism; 4. cleaning mechanism; 5. drying mechanism; 6. sampling mechanism; 7. adjusting mechanism; 8. device bottom plate; 9. processing shell; 11. crushing table; 12. first motor; 13. first shell; 14. first lead screw; 15. first bracket; 16. crushing motor; 17. crushing rack; 21. stirring table; 22. second motor; 23. second shell; 24. second lead screw; 25. second bracket; 26. stirring motor; 27. stirring rack; 31. locking cylinder; 32. locking rack; 41. cleaning Table; 42, the third motor; 43, the third housing; 44, the third screw; 45, the third bracket; 46, the cleaning pump; 47, the water spray pipe; 48, the water tank; 49, the transmission motor; 50, the gear; 51, the gear ring; 52, the scraper rod; 53, the air outlet; 54, the blower; 55, the heating wire; 56, the blast slot; 61, the sampling table; 62, the fourth motor; 63, the fourth housing; 64, the fourth screw; 65, the fourth bracket; 66, the sampling probe; 71, the adjusting motor; 72, the adjusting frame; 73, the guide frame; 74, the sliding cylinder; 75, the lifting cylinder. DETAILED DESCRIPTION
[0027] 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.
[0028] Please see attached Figure 1 -Attached Figure 5, an embodiment of the present invention: a detection device for the vitamin C content of roses, comprising a crushing mechanism 1, a stirring mechanism 2, a locking mechanism 3, a cleaning mechanism 4, a drying mechanism 5, a sampling mechanism 6, an adjusting mechanism 7, a device bottom plate 8 and a processing shell 9, wherein a crushing table 11 in the crushing mechanism 1 and a stirring table 21 in the stirring mechanism 2 are respectively arranged at the top center of the device bottom plate 8, a locking cylinder 31 in the locking mechanism 3 is symmetrically arranged on the top of the device bottom plate 8, the locking mechanism 3 is composed of a locking cylinder 31 and a locking frame 32, the crushing table 11 is located between the locking cylinders 31, and the output end of the locking cylinder 31 is fixedly connected to the locking frame 32; a cleaning mechanism 4 is arranged on one side of the top of the device bottom plate 8 A third motor 42, the output end of the third motor 42 is fixedly connected to a third lead screw 44, a third bracket 45 is arranged on the third lead screw 44, a gear ring 51 is rotatably connected to the third bracket 45, a scraper rod 52 is evenly arranged at the bottom of the gear ring 51, an air outlet 53 in the drying mechanism 5 is opened on one side of the top of the third bracket 45, a blower 54 is symmetrically arranged on the top of the third bracket 45, and a heating wire 55 is symmetrically arranged at the bottom of the third bracket 45; a sampling mechanism 6 is arranged on the other side of the top of the device bottom plate 8, and an adjustment mechanism 7 is arranged on the sampling mechanism 6; the crushing mechanism 1 consists of a crushing table 11, a first motor 12, a first shell 13, a first lead screw 14, a first bracket 15, a crushing motor 16 and a crushing frame 17, a processing shell 9 is placed on the top of the crushing table 11, a first bracket 15 is attached to the top of the processing shell 9, a crushing motor 16 is arranged on the top of the first bracket 15, the output end of the crushing motor 16 passes through the first bracket 15 and is fixedly connected to the crushing frame 17, the first bracket 15 is connected to the first lead screw 14 through an internally embedded ball nut, the first lead screw 14 is rotatably connected to the first shell 13 through a rotating shaft, and the first shell 13 is fixed on the top of the first motor 12, the first motor 12 is fixed on the top of the device bottom plate 8, and the output end of the first motor 12 passes through the first shell 13 and is fixedly connected to the first lead screw 14; the stirring mechanism 2 consists of a stirring table 21, a second motor 22, and a second shell 2 3. The second lead screw 24, the second bracket 25, the stirring motor 26 and the stirring frame 27 are composed of the second motor 22, the second motor 22 is fixed on the top of the device bottom plate 8, and the top of the second motor 22 is fixedly connected with the second shell 23, the second lead screw 24 is rotatably connected in the second shell 23 through a bearing, the bottom end of the second lead screw 24 is fixedly connected with the output end of the second motor 22, the second bracket 25 is arranged on the second lead screw 24, the second bracket 25 is located just above the stirring table 21, the second bracket 25 is connected with the second lead screw 24 through an internally embedded ball nut, the top of the second bracket 25 is arranged with a stirring motor 26, and the output end of the stirring motor 26 passes through the second bracket 25 and is fixedly connected with the stirring frame 27;The cleaning mechanism 4 is composed of a cleaning table 41, a third motor 42, a third housing 43, a third lead screw 44, a third bracket 45, a cleaning pump 46, a water spray pipe 47, a water tank 48, a transmission motor 49, a gear 50, a gear ring 51 and a scraper rod 52. The cleaning table 41 is located directly below the third bracket 45, and the cleaning table 41 is fixed to the top of the device bottom plate 8; the third bracket 45 is connected to the third lead screw 44 through an internally embedded ball nut, and the third lead screw 44 is rotatably connected to the third housing 43 through a bearing, and the third housing 43 is fixed to the third motor 42. The top of the third bracket 45 is fixedly connected with a cleaning pump 46 at the top center, the cleaning pump 46 is connected with a water tank 48, and the water tank 48 is fixed on the third bracket 45, the output end of the cleaning pump 46 passes through the third bracket 45 and is fixedly connected with a water spray pipe 47, the top of the third bracket 45 is symmetrically provided with a transmission motor 49, the output end of the transmission motor 49 passes through the third bracket 45 and is fixedly connected with a gear 50, and the gear 50 is meshed and connected to the gear ring 51; the drying mechanism 5 is composed of an air outlet 53, a blower 54, an electric heating wire 55 and an air blast notch 56, and the third bracket 45 is connected with A blast slot 56 is provided at the connection of the output end of the blower 54; the sampling mechanism 6 is composed of a sampling platform 61, a fourth motor 62, a fourth shell 63, a fourth lead screw 64, a fourth bracket 65 and a sampling probe 66. The sampling platform 61 and the fourth motor 62 are fixed to the top of the device bottom plate 8, the top of the fourth motor 62 is provided with a fourth shell 63, the fourth shell 63 is connected with a fourth lead screw 64 through a bearing, the bottom end of the fourth lead screw 64 is fixedly connected to the output end of the fourth motor 62, the fourth lead screw 64 is provided with a fourth bracket 65, and the fourth bracket 65 is connected to the output end of the fourth motor 62 through a bearing. The ball nut embedded and installed inside cooperates with the fourth lead screw 64, and the fourth bracket 65 is fixedly sleeved with the adjusting motor 71 in the adjusting mechanism 7; the adjusting mechanism 7 is composed of the adjusting motor 71, the adjusting frame 72, the guide frame 73, the sliding cylinder 74 and the lifting cylinder 75, and the output end of the adjusting motor 71 is fixedly connected with the adjusting frame 72; the guide frame 73 is arranged between the adjusting frames 72, and the sliding cylinder 74 is arranged on the guide frame 73, and the bottom of the sliding cylinder 74 is fixedly connected with the lifting cylinder 75, and the output end of the lifting cylinder 75 is fixedly connected with the sampling probe 66.;
[0029] Please see attached Figure 6 The present invention provides an embodiment: a method for detecting the vitamin C content of roses, comprising the following steps: step one, crushing the raw materials; step two, adding solvents; step three, sampling and testing; step four, cleaning; step five, drying;
[0030] Among them, in the above step 1, firstly, the rose sample to be tested is selected, and the rhizome is removed and then placed in the processing shell 9, and then the processing shell 9 is placed on the crushing table 11, and the locking frames 32 on both sides are driven to approach each other by the locking cylinder 31 to fix the processing shell 9 to prevent the processing shell 9 from shaking, and then the first motor 12 drives the first lead screw 14 to rotate, and under the limiting effect of the first shell 13, the first lead screw 14 and the ball nut embedded in the first bracket 15 are used to drive the first bracket 15 to move downward, and press on the processing shell 9 to close the processing shell 9, and then the crushing motor 16 drives the crushing frame 17 to rotate at a high speed to grind the rose sample in the processing shell 9. After the crushing is completed, the first motor 12 drives the first lead screw 14 to reverse, so that the first bracket 15 is separated from the processing shell 9;
[0031] In the above step 2, an oxalic acid aqueous solution is added to the processing shell 9 to separate vitamin C from the crushed sample. During the separation process, the processing shell 9 is placed on the stirring table 21, and then the second motor 22 is used to drive the second lead screw 24 to rotate. Under the limiting effect of the second shell 23, the second lead screw 24 and the ball nut embedded in the second bracket 25 cooperate with each other to move the second bracket 25 downward, and the stirring frame 27 is moved into the processing shell 9. Then, the processing shell 9 is heated by the resistance wire embedded in the stirring table 21, and the stirring motor 26 is used to drive the stirring frame 27 to rotate, so as to accelerate the separation process of vitamin C. After the stirring is completed, the separation is completed, and then the second motor 22 is used to drive the second lead screw 24 to reverse and drive the second bracket 25 to return to its position;
[0032] In the above step three, the processing shell 9 after stirring in the above step two is placed on the sampling table 61, and then the fourth motor 62 drives the fourth screw 64 to rotate. Under the limiting effect of the fourth shell 63, the fourth screw 64 and the ball nut embedded in the fourth bracket 65 cooperate with each other to move the fourth bracket 65 downward, and sampling and extraction are carried out through the sampling probe 66. After that, the sample is analyzed by the chromatograph analyzer to detect the vitamin C content in the rose; at the same time, during the sampling and extraction process, the adjusting motor 71 drives the adjusting frame 72 to rotate, and the sliding cylinder 74 drives the lifting cylinder 75 to move along the guide frame 73 to adjust the position of the sampling probe 66 in the solution, and the lifting cylinder 75 drives the sampling probe 66 to move up and down to adjust the depth in the sampling probe 66, thereby expanding the sampling range and avoiding uneven solvent mixing affecting the detection accuracy;
[0033] Among them, in the above step 4, after the sampling is completed, the solvent in the processing shell 9 is discharged into the wastewater treatment pool, and then the processing shell 9 is placed on the cleaning table 41, and then the third motor 42 drives the third screw 44 to rotate, and under the limiting action of the third shell 43, the third screw 44 and the third bracket 45 are embedded in the installation ball nut to cooperate with each other, so that the third bracket 45 is pressed down onto the processing shell 9, and then the cleaning pump 46 sucks out the cleaning liquid in the water tank 48 and sprays it on the inner wall of the processing shell 9 through the water spray pipe 47, and at the same time, the transmission motor 49 drives the gear 50 to rotate, and through the mutual engagement of the gear 50 and the gear ring 51, the scraper rod 52 at the bottom of the gear ring 51 is driven to rotate, and the interior of the processing shell 9 is automatically scraped;
[0034] Among them, in the above step five, after cleaning is completed, the third motor 42 drives the third lead screw 44 to reverse, so that the third bracket 45 returns to its position, and then the sewage in the treatment shell 9 is dumped into the wastewater treatment pool, and then the treatment shell 9 is placed on the cleaning table 41, and then the third motor 42 drives the third lead screw 44 to rotate, and under the limiting action of the third shell 43, the third lead screw 44 and the ball nut embedded in the third bracket 45 cooperate with each other, so that the third bracket 45 is pressed down onto the treatment shell 9, and then the electric heating wire 55 generates heat to provide heat, and at the same time the blower 54 blows air into the treatment shell 9 through the blowing slot 56, and the water vapor is discharged from the air outlet 53 to complete the drying process.
[0035] Based on the above, the advantage of the present invention is that when the present invention is in use, the crushing mechanism 1, the stirring mechanism 2 and the sampling mechanism 6 arranged on the bottom plate 8 of the device sequentially complete the pre-treatment process of crushing, extracting and sampling of the rose, without carrying other additional equipment, thereby improving the practicality of the device; during the sampling process, the adjusting motor 71 drives the adjusting frame 72 to rotate, and at the same time the sliding cylinder 74 drives the lifting cylinder 75 to move along the guide frame 73 to adjust the position of the sampling probe 66 in the solution, and the lifting cylinder 75 drives the sampling probe 66 to move up and down to adjust the depth of the sampling probe 66, thereby expanding the sampling range and avoiding uneven solvent mixing to affect the detection accuracy; after the sampling is completed, the solvent in the processing shell 9 is discharged into the wastewater treatment pool, and then the processing shell 9 is placed on the cleaning table 41, and then the third motor 42 drives the third screw 44 to rotate, and in the third shell Under the limiting action of 43, the third bracket 45 is pressed down onto the processing shell 9 through the mutual cooperation of the third lead screw 44 and the ball nut embedded in the third bracket 45, and then the cleaning pump 46 sucks the cleaning liquid in the water tank 48 and sprays it on the inner wall of the processing shell 9 through the water spray pipe 47. At the same time, the transmission motor 49 drives the gear 50 to rotate, and through the mutual engagement of the gear 50 and the gear ring 51, the scraper rod 52 at the bottom of the gear ring 51 is driven to rotate, and the interior of the processing shell 9 is automatically scraped. After dumping the waste water, the third bracket 45 is pressed down onto the processing shell 9 again, and then the electric heating wire 55 generates heat to provide heat. At the same time, the blower 54 blows air into the processing shell 9 through the blowing slot 56, and the water vapor is discharged from the air outlet 53 to complete the drying process, so as to prevent the interior of the shell from being corroded or the residual agent from affecting the detection environment. No manual cleaning is required, which reduces the labor cost of the detection process.
[0036] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. A device for detecting the vitamin C content of roses, comprising a crushing mechanism (1), a stirring mechanism (2), a locking mechanism (3), a cleaning mechanism (4), a drying mechanism (5), a sampling mechanism (6), an adjusting mechanism (7), a device bottom plate (8) and a processing shell (9), characterized in that: A crushing table (11) in the crushing mechanism (1) and a stirring table (21) in the stirring mechanism (2) are respectively arranged at the center of the top of the device bottom plate (8); a locking cylinder (31) in the locking mechanism (3) is symmetrically arranged at the top of the device bottom plate (8); the locking mechanism (3) is composed of a locking cylinder (31) and a locking frame (32); the crushing table (11) is located between the locking cylinders (31), and the output end of the locking cylinder (31) is fixedly connected to the locking frame (32); a third motor (42) in the cleaning mechanism (4) is arranged on one side of the top of the device bottom plate (8); the output end of the third motor (42) is connected to the output end of the third motor (42); The outlet end is fixedly connected with a third lead screw (44), a third bracket (45) is arranged on the third lead screw (44), a gear ring (51) is rotatably connected in the third bracket (45), a scraper rod (52) is evenly arranged at the bottom of the gear ring (51), an air outlet (53) in the drying mechanism (5) is opened on one side of the top of the third bracket (45), a blower (54) is symmetrically arranged on the top of the third bracket (45), and a heating wire (55) is symmetrically arranged on the bottom of the third bracket (45); a sampling mechanism (6) is arranged on the other side of the top of the device bottom plate (8), and an adjustment mechanism (7) is arranged on the sampling mechanism (6).
2. A detection device for the vitamin C content of rose according to claim 1, characterized in that: The pulverizing mechanism (1) is composed of a pulverizing table (11), a first motor (12), a first shell (13), a first lead screw (14), a first bracket (15), a pulverizing motor (16) and a pulverizing frame (17). A processing shell (9) is placed on the top of the pulverizing table (11). The first bracket (15) is attached to the top of the processing shell (9). A pulverizing motor (16) is arranged on the top of the first bracket (15). The output end of the pulverizing motor (16) passes through the first bracket (15) and is fixedly connected to the pulverizing frame (17). The first bracket (15) is connected to the first lead screw (14) through an internally embedded ball nut. The first lead screw (14) is rotatably connected to the first shell (13) through a rotating shaft. The first shell (13) is fixed to the top of the first motor (12). The first motor (12) is fixed to the top of the device bottom plate (8). The output end of the first motor (12) passes through the first shell (13) and is fixedly connected to the first lead screw (14).
3. The detection device for the vitamin C content of rose according to claim 1, characterized in that: The stirring mechanism (2) is composed of a stirring platform (21), a second motor (22), a second shell (23), a second lead screw (24), a second bracket (25), a stirring motor (26) and a stirring frame (27). The second motor (22) is fixed on the top of the device bottom plate (8), and the top of the second motor (22) is fixedly connected to the second shell (23). The second shell (23) is rotatably connected to the second lead screw (24) through a bearing. The bottom end of the second lead screw (24) is fixedly connected to the output end of the second motor (22). The second bracket (25) is provided on the second lead screw (24). The second bracket (25) is located directly above the stirring platform (21). The second bracket (25) is connected to the second lead screw (24) through a ball nut embedded and installed inside. The stirring motor (26) is provided on the top of the second bracket (25). The output end of the stirring motor (26) passes through the second bracket (25) and is fixedly connected to the stirring frame (27).
4. The detection device for the vitamin C content of rose according to claim 1, characterized in that: The cleaning mechanism (4) is composed of a cleaning table (41), a third motor (42), a third housing (43), a third lead screw (44), a third bracket (45), a cleaning pump (46), a water spray pipe (47), a water tank (48), a transmission motor (49), a gear (50), a gear ring (51) and a scraper rod (52). The cleaning table (41) is located directly below the third bracket (45), and the cleaning table (41) is fixed to the top of the device bottom plate (8); the third bracket (45) is connected to the third lead screw (44) through an internally embedded ball nut, and the third lead screw (44) is rotatably connected to the third housing (43) through a bearing, and the third housing (43) is fixed to the top of the third motor (42).
5. A detection device for the vitamin C content of rose according to claim 4, characterized in that: A cleaning pump (46) is fixedly connected to the center of the top of the third bracket (45); the cleaning pump (46) and the water tank (48) are in communication with each other, and the water tank (48) is fixed on the third bracket (45); the output end of the cleaning pump (46) passes through the third bracket (45) and is fixedly connected to a water spray pipe (47); a transmission motor (49) is symmetrically arranged on the top of the third bracket (45); the output end of the transmission motor (49) passes through the third bracket (45) and is fixedly connected to a gear (50); and the gear (50) is meshingly connected to a gear ring (51).
6. The device for detecting the vitamin C content of rose according to claim 1, characterized in that: The drying mechanism (5) is composed of an air outlet (53), a blower (54), an electric heating wire (55) and an air blowing slot (56). The connection between the third bracket (45) and the output end of the blower (54) is provided with an air blowing slot (56).
7. The device for detecting the vitamin C content of rose according to claim 1, characterized in that: The sampling mechanism (6) is composed of a sampling platform (61), a fourth motor (62), a fourth housing (63), a fourth lead screw (64), a fourth bracket (65) and a sampling probe (66). The sampling platform (61) and the fourth motor (62) are both fixed on the top of the device bottom plate (8). The fourth housing (63) is provided on the top of the fourth motor (62). The fourth housing (63) is connected to the fourth lead screw (64) through a bearing. The bottom end of the fourth lead screw (64) is fixedly connected to the output end of the fourth motor (62). The fourth bracket (65) is provided on the fourth lead screw (64). The fourth bracket (65) is connected to the fourth lead screw (64) through an internally embedded ball nut. The fourth bracket (65) is fixedly sleeved with an adjustment motor (71) in the adjustment mechanism (7).
8. The device for detecting the vitamin C content of rose according to claim 7, characterized in that: The regulating mechanism (7) is composed of an regulating motor (71), an regulating frame (72), a guide frame (73), a sliding cylinder (74) and a lifting cylinder (75), and the output end of the regulating motor (71) is fixedly connected to the regulating frame (72).
9. A detection device for the vitamin C content of roses according to claim 8, characterized in that: A guide frame (73) is arranged between the adjustment frames (72), a sliding cylinder (74) is arranged on the guide frame (73), a lifting cylinder (75) is fixedly connected to the bottom of the sliding cylinder (74), and a sampling probe (66) is fixedly connected to the output end of the lifting cylinder (75).
10. A method for detecting the vitamin C content of roses, comprising the following steps: Step 1, raw material crushing; step 2, solvent addition; step 3, sampling and testing; step 4, cleaning treatment; step 5, drying treatment; characterized in that: In the above step 1, firstly, a rose sample to be tested is selected, and after removing the rhizome, the sample is placed in a processing shell (9). Then, the processing shell (9) is placed on a crushing table (11), and the locking frames (32) on both sides are driven to approach each other by a locking cylinder (31) to fix the processing shell (9) to prevent the processing shell (9) from shaking. Then, the first motor (12) drives the first lead screw (14) to rotate. Under the limiting action of the first shell (13), the first lead screw (14) and the ball nut embedded in the first bracket (15) cooperate with each other to drive the first bracket (15) to move downward, and press against the processing shell (9) to close the processing shell (9). Then, the crushing motor (16) drives the crushing frame (17) to rotate at a high speed to grind the rose sample in the processing shell (9). After the crushing is completed, the first motor (12) drives the first lead screw (14) to reverse, so that the first bracket (15) is separated from the processing shell (9); In the above step 2, an oxalic acid aqueous solution is added to the processing shell (9) to separate vitamin C from the crushed sample. During the separation process, the processing shell (9) is placed on the stirring table (21), and then the second motor (22) is used to drive the second lead screw (24) to rotate. Under the limiting effect of the second shell (23), the second lead screw (24) and the ball nut embedded in the second bracket (25) are used to cooperate with each other to move the second bracket (25) downward, and the stirring frame (27) is moved into the processing shell (9). Then, the processing shell (9) is heated by the resistance wire embedded in the stirring table (21), and the stirring frame (27) is driven to rotate by the stirring motor (26) to accelerate the separation process of vitamin C. After the stirring is completed, the separation is completed, and then the second motor (22) is used to drive the second lead screw (24) to reverse and drive the second bracket (25) to return to its original position; In the above step 3, the treatment shell (9) after stirring in the above step 2 is placed on the sampling platform (61), and then the fourth motor (62) drives the fourth lead screw (64) to rotate. Under the limiting effect of the fourth shell (63), the fourth lead screw (64) and the ball nut embedded in the fourth bracket (65) cooperate with each other to move the fourth bracket (65) downward, and sampling and extraction are carried out through the sampling probe (66). After that, the sample is analyzed by the chromatographic analyzer to detect the vitamin C content in the rose; at the same time, during the sampling and extraction process, the adjusting motor (71) drives the adjusting frame (72) to rotate, and the sliding cylinder (74) drives the lifting cylinder (75) to move along the guide frame (73) to adjust the position of the sampling probe (66) in the solution, and the lifting cylinder (75) drives the sampling probe (66) to move up and down to adjust the depth in the sampling probe (66), thereby expanding the sampling range and avoiding uneven solvent mixing affecting the detection accuracy; In the above step 4, after the sampling is completed, the solvent in the processing shell (9) is discharged into the wastewater treatment pool, and then the processing shell (9) is placed on the cleaning table (41), and then the third motor (42) drives the third screw (44) to rotate. Under the limiting action of the third shell (43), the third screw (44) and the ball nut embedded in the third bracket (45) cooperate with each other, so that the third bracket (45) is pressed down onto the processing shell (9), and then the cleaning pump (46) sucks out the cleaning liquid in the water tank (48) and sprays it on the inner wall of the processing shell (9) through the water spray pipe (47). At the same time, the transmission motor (49) drives the gear (50) to rotate, and through the mutual engagement of the gear (50) and the gear ring (51), the scraper rod (52) at the bottom of the gear ring (51) is driven to rotate, and the interior of the processing shell (9) is automatically scraped; In the above step 5, after cleaning is completed, the third motor (42) drives the third lead screw (44) to reverse, so that the third bracket (45) returns to its original position, and then the sewage in the treatment shell (9) is poured into the wastewater treatment pool, and then the treatment shell (9) is placed on the cleaning table (41), and then the third motor (42) drives the third lead screw (44) to rotate, and under the limiting action of the third shell (43), the third bracket (45) is pressed down onto the treatment shell (9) through the mutual cooperation of the third lead screw (44) and the ball nut embedded in the third bracket (45), and then the electric heating wire (55) generates heat to provide heat, and at the same time the blower (54) blows air into the treatment shell (9) through the blowing slot (56), and the water vapor is discharged from the air outlet (53) to complete the drying process.