Efficient spore capturing automation device
By setting the damping device and the structure of the active sampling seat and sample box on the spore capture analysis device, the problem of inaccurate spore samples caused by the failure of the glass belt and the impact of the airflow, and realized the glass belt belt Real -time tightening and accurate sampling and analysis of spores.
Patent Information
- Application Number
- CN202420377094.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The existing spore capture and analysis devices are prone to being unable to tighten due to emergency stop during the movement of the glass belt, and the sampling structure is affected by the airflow, which makes the spores unable to be accurately pasted to the glass belt, which in turn affects the accuracy of the analysis data.
A high -efficiency spore capture automation device is designed. By setting a damping wheel on the adjustment of the glass belt to avoid rotating the glass belt caused by inertia, it is actually tightened from time to time. At the same time, the structure of the active sampling seat and the sampling box is used to ensure that the airflow passes through the upper part of the glass to avoid the sampling information caused by the flow of the air flow.
The real -time tightening of the glass belt is achieved to ensure the accurate sampling and analysis of the spores, avoiding analytical data errors caused by the impact of the air flow, and improving the accuracy and reliability of spore capture and analysis.
Smart Images
Figure CN222411578U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spore capture and analysis, in particular to a high-efficiency spore capture automation device. Background Art
[0002] In order to understand the types and diffusion states of pathogen spores flowing with the air in agricultural production, it is necessary to set up a spore capture device in the farmland. After the captured spores are analyzed by the camera analysis mechanism, the corresponding spore types and expansion conditions can be obtained, and the staff can make corresponding measures according to the situation. When the existing spore capture and analysis device is in use, the motor controls the rotation and movement of the slide belt, which is prone to the phenomenon that the slide belt cannot be tightened due to an emergency stop. This phenomenon will cause errors in the analysis data. During sampling, it is limited by the airflow of the existing sampling structure, which easily causes the spores to fail to stick to the slide belt and thus causes errors in the analysis data. Utility Model Content
[0003] In order to solve the above-mentioned problem that spores cannot be accurately detected and analyzed due to the movement of the glass carrier or the influence of the airflow of the sampling mechanism, the utility model provides a high-efficiency spore capture automatic device.
[0004] The technical solution of this utility model is as follows:
[0005] An efficient spore capture automation device comprises a lifting frame, a support frame is arranged above the lifting frame, one side of the support frame is a plane and is provided with an adjustment mounting wheel, the adjustment mounting wheel is arranged on a damper and can rotate, a glass carrier belt is connected to the outer surface of the adjustment mounting wheel, one end of the glass carrier belt is guided by a plurality of guide rollers arranged on the support frame and sequentially passes through a movable sampling seat and a camera analysis mechanism and then is wound on a storage wheel, and the storage wheel is fixed on a motor and can rotate;
[0006] The support frame is also connected to a sampler, a filter screen is arranged at the inlet of the sampler, and an outlet is connected to a sampling box through a pipeline. The sampling box is located above the movable sampling seat, and the glass carrier passes between the sampling box and the movable sampling seat.
[0007] By setting a damper, the rotation of the glass carrier tape due to inertia can be avoided, so that the tension of the glass carrier tape can be guaranteed in real time. Then, the movable sampling seat can be used in conjunction with the sampling box to accurately sample the spores, ensuring that the airflow can pass through the glass carrier tape normally and the spores are attached to the glass carrier tape.
[0008] The specific structure of the sampling box is that the sampling box is provided with two outlets, and only one outlet is arranged opposite to the inlet. The airflow of the inlet is blown to the outlet first and completes the attachment of spores.
[0009] As a preferred solution, the outlet of the sampling box arranged opposite to the inlet is arranged toward the movable sampling seat. The movable sampling seat is arranged at the corresponding outlet position, so that the spores can be attached first, and then the airflow can be discharged from other outlets.
[0010] In order to ensure the sealing state during sampling, the movable sampling seat includes a sampling support plate, and the spacing of the sampling support plate relative to the sampling box can be adjusted. After the sampling support plate is moved to be close to the sampling box, it can be ensured that the airflow can only be discharged from the two outlets to avoid the airflow being unable to pass through the glass carrier.
[0011] The method for realizing the movement of the sampling support plate is that the movable sampling seat includes a reference plate fixed on the supporting frame, the sampling support plate and the reference plate are elastically connected, and a rotatable cam is arranged between the sampling support plate and the reference plate.
[0012] The sampling support plate is reset in such a way that a through rod is provided on the side of the sampling support plate facing the reference plate, the through rod penetrates the reference plate and a spring is provided on the side of the reference plate away from the sampling support plate, the spring can drive the sampling support plate to move away from the sampling box.
[0013] In order to quickly observe the glass carrier tape with spores attached, the sampling support plate is arranged horizontally, and a horizontal conductive plate is arranged on one side of the sampling support plate close to the camera analysis mechanism, and the camera analysis mechanism is arranged above the conductive plate.
[0014] In order to achieve the tensioning of the glass carrier tape, there is at least one guide roller that can move, and the moving direction is different from the extending direction of the glass carrier tape.
[0015] In order to discharge the airflow, an air outlet mechanism is arranged below the support frame, and the outlet of the sampling box away from the movable sampling seat is connected to the air outlet mechanism.
[0016] In order to avoid the influence of the external environment on the sampling information, a sealed box is arranged outside the support frame, and all structures except the sampler and the lifting frame are located in the sealed box.
[0017] The beneficial effects of the utility model are as follows: the utility model is an efficient spore capturing automatic device, which is different from the existing method. By connecting the adjusting mounting wheel of the glass carrier belt with the damping, the movement due to inertia can be avoided, so that the tension of the glass carrier belt can be ensured at all times. Afterwards, by setting a sampling box in conjunction with a movable sampling seat, the airflow can be discharged only after passing over the glass carrier belt, so as to avoid inaccurate sampling information caused by the airflow flowing around. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] By reading the detailed description of the preferred embodiment below, the scheme and advantages of the present application will become clear to those skilled in the art. The accompanying drawings are only used to illustrate the preferred embodiment and are not considered to be limiting of the present invention.
[0019] In the attached picture:
[0020] Figure 1 It is a schematic diagram of the structure of the utility model;
[0021] Figure 2 It is a schematic diagram of the local structure of the utility model;
[0022] Figure 3 This is a side view of the structure of the utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the utility model (with Figure 1 different perspectives);
[0024] Figure 5 This is a schematic diagram of the structure of the utility model when viewed from above;
[0025] The components represented by the reference numerals in the figure are:
[0026] 1. Lifting frame; 2. Support frame; 3. Air outlet mechanism; 4. Adjustment and installation wheel; 5. Glass carrier belt; 6. Guide roller; 7. Movable sampling seat; 71. Sampling support plate; 72. Through rod; 73. Spring; 74. Reference plate; 75. Cam; 8. Sampling box; 9. Sampler; 10. Conductive plate; 11. Camera analysis mechanism; 12. Storage wheel. DETAILED DESCRIPTION
[0027] like Figure 1-5 The illustrated embodiment of an efficient spore capturing automated device comprises a lifting frame 1, wherein the lifting frame 1 is placed above a reference plane, and a supporting frame 2 is arranged above the lifting frame 1, and the supporting frame 2 can be lifted to a certain height, thereby preventing ventilation from being unable to be performed below the lifting frame 1. Afterwards, one side of the supporting frame 2 is a plane and an adjusting mounting wheel 4 is arranged thereon, wherein the outer diameter of the adjusting mounting wheel 4 can be adjusted to be suitable for use with glass carriers 5 of different specifications, and the adjusting mounting wheel 4 is arranged on a damper and can rotate. In the conventional manner of directly fixing the adjusting mounting wheel 4 on a rotating shaft, the adjusting mounting wheel 4 will directly rotate under the action of inertia, thereby easily causing the glass carrier 5 to be unable to be tightened. However, since a damper is arranged, the inertia force cannot overcome its damping, thereby ensuring the tightening of the glass carrier 5 in real time.
[0028] In the above structure, in order to achieve real-time tensioning of the glass carrier belt 5, at least one guide roller 6 can move, and the moving direction is different from the extending direction of the glass carrier belt 5. After the guide roller 6 is moved to the glass carrier belt 5 is tightened, the device can be used normally.
[0029] Afterwards, if Figure 1 As shown, the outer cover of the adjusting and mounting wheel 4 is connected with a glass carrier tape 5, one end of the glass carrier tape 5 is guided by a plurality of guide rollers 6 arranged on the supporting frame 2 and sequentially passes through the movable sampling seat 7 and the camera analysis mechanism 11 and then is wound on the receiving wheel 12, and the receiving wheel 12 is fixed on the motor and can rotate. When the motor of the receiving wheel 12 rotates, the glass carrier tape 5 can be pulled to move, and during the movement, the glass carrier tape 5 can pass through the movable re-sampling seat 7 and the camera analysis mechanism 11 and complete the sampling and analysis of spores.
[0030] Moreover, in the above structure, the support frame 2 is also connected to a sampler 9, and a filter net is provided at the inlet of the sampler 9 to filter out impurities so as to avoid affecting the sampling and analysis of the spores, and the outlet of the sampler 9 is connected to a sampling box 8 through a pipeline, and the sampling box 8 is located above the movable sampling seat 7. Therefore, under the action of the airflow, the airflow carrying the spores can pass through the sampling box 8 once after the sampler 9 and then stick to the carrier glass tape 5. For this purpose, the carrier glass tape 5 passes between the sampling box 8 and the movable sampling seat 7.
[0031] Since the glass carrier tape 5 is a flexible structure, it is easy to deform and cause air leakage under the influence of airflow. In order to avoid the above problem, the provision of the above-mentioned movable sampling seat 7 is necessary. By limiting the movable sampling seat 7, the normal circulation of airflow can be ensured, and the airflow can pass through the glass carrier tape 5 and stick the spores to the glass carrier tape 5.
[0032] like Figure 2 As shown, the specific structure of the sampling box 8 is that the sampling box 8 is provided with two outlets, and there is only one outlet arranged opposite to the inlet. The airflow at the inlet is blown to the outlet first and completes the sticking of spores. Correspondingly, the outlet of the sampling box 8 arranged opposite to the inlet is arranged toward the movable sampling seat 7. By setting the movable sampling seat 7 at the corresponding outlet position, the spores can be stuck first, and then the airflow can be discharged from other outlets. After entering the sampling box 8, the airflow will first pass through the outlet corresponding to the inlet, and this outlet is sealed by the carrier glass tape 5, so the airflow cannot pass through here, and then it will be discharged from another outlet.
[0033] In order to discharge the airflow, an air outlet mechanism 3 is provided below the support frame 2 , and the sampling box 8 is connected to the air outlet mechanism 3 at an outlet away from the movable sampling seat 7 .
[0034] In the above structure, in order to ensure the sealing state during sampling, the movable sampling seat 7 includes a sampling support plate 71, and the spacing of the sampling support plate 71 relative to the sampling box 8 can be adjusted. After the sampling support plate 71 is moved to be close to the sampling box 8, it can be ensured that the airflow can only be discharged from the two outlets to avoid the airflow from not passing through the glass carrier 5. In the non-sampling state, by moving the sampling support plate 71 to a position away from the sampling box 8, it can be avoided that it affects the normal movement of the glass carrier 5.
[0035] like Figure 2 As shown, in the above structure, the movement of the sampling pallet 71 is achieved in that the movable sampling seat 7 includes a reference plate 74 fixed on the supporting frame 2, the sampling pallet 71 is elastically connected to the reference plate 74, and a rotatable cam 75 is provided between the sampling pallet 71 and the reference plate 74. With the rotation of the cam 75, the sampling pallet 71 can be pushed to a position close to the sampling box 8, and the cam 75 continues to be rotated, then under the action of the elastic connection, the sampling pallet 71 will be reset and away from the sampling box 8.
[0036] In the above structure, the method for resetting the sampling support plate 71 is that a through rod 72 is provided on the side of the sampling support plate 71 facing the reference plate 74, the through rod 72 penetrates the reference plate 74 and a spring 73 is provided on the side of the reference plate 74 away from the sampling support plate 71, the spring 73 can drive the sampling support plate 71 to move away from the sampling box 8, the spring 73 continuously provides elastic force, and drives the sampling support plate 71 to resist the cam 75, and the position of the sampling support plate 71 can be switched with the rotation of the cam 75, and when the sampling support plate 71 and the reference plate 74 reach the maximum distance, the sampling support plate 71 seals the outlet of the sampling box 8.
[0037] The above structure can be used to achieve that, different from the existing structure, by setting a damper, the rotation of the glass carrier tape 5 due to inertia can be avoided, so that the tension of the glass carrier tape 5 can be guaranteed in real time, and then the movable sampling seat 7 can be used in conjunction with the sampling box 8 to complete the accurate sampling of spores, ensuring that the airflow can pass through the glass carrier tape 5 normally and the spores are attached to the glass carrier tape 5.
[0038] Afterwards, in order to quickly observe the glass carrier tape 5 with spores attached, the sampling support plate 71 is horizontally arranged, and a horizontal conductive plate 10 is arranged on one side of the sampling support plate 71 close to the camera analysis mechanism 11 , and the camera analysis mechanism 11 is arranged above the conductive plate 10 .
[0039] Finally, in order to avoid the influence of the external environment on the sampling information, a sealed box is provided outside the support frame 2. Except for the sampler 9 and the lifting frame 1, all structures are located in the sealed box. The sealed box is not shown in this figure but is hidden. The shape and specifications of the sealed box have no effect on the test results as long as the sealing requirements are met.
Claims
1. An efficient spore capture automated device, characterized in that: The invention comprises a lifting frame (1), a supporting frame (2) is arranged above the lifting frame (1), one side of the supporting frame (2) is a plane and is provided with an adjusting mounting wheel (4), the adjusting mounting wheel (4) is arranged on a damper and is rotatable, a glass carrier belt (5) is connected to the outer surface of the adjusting mounting wheel (4), one end of the glass carrier belt (5) is guided by a plurality of guide rollers (6) arranged on the supporting frame (2) and sequentially passes through a movable sampling seat (7) and a camera analysis mechanism (11) and is then wound on a storage wheel (12), and the storage wheel (12) is fixed on a motor and is rotatable; The support frame (2) is also connected to a sampler (9), the inlet of the sampler (9) is provided with a filter screen, and the outlet is connected to a sampling box (8) through a pipeline, the sampling box (8) is located above the movable sampling seat (7), and the glass carrier tape (5) passes between the sampling box (8) and the movable sampling seat (7).
2. The efficient spore capturing automated device according to claim 1, characterized in that: The sampling box (8) is provided with two outlets, and only one of the outlets is arranged opposite to the inlet.
3. The efficient spore capturing automated device according to claim 2, characterized in that: The outlet of the sampling box (8) which is arranged opposite to the inlet is arranged toward the movable sampling seat (7).
4. The efficient spore capturing automated device according to claim 1, characterized in that: The movable sampling seat (7) comprises a sampling support plate (71), and the spacing of the sampling support plate (71) relative to the sampling box (8) is adjustable.
5. The efficient spore capturing automated device according to claim 4, characterized in that: The movable sampling seat (7) comprises a reference plate (74) fixed on the supporting frame (2), the sampling support plate (71) is elastically connected to the reference plate (74), and a rotatable cam (75) is provided between the sampling support plate (71) and the reference plate (74).
6. The efficient spore capturing automated device according to claim 5, characterized in that: A penetrating rod (72) is arranged on the side of the sampling support plate (71) facing the reference plate (74), the penetrating rod (72) penetrates the reference plate (74) and a spring (73) is arranged on the side of the reference plate (74) facing away from the sampling support plate (71), and the spring (73) can drive the sampling support plate (71) to move in a direction away from the sampling box (8).
7. The efficient spore capturing automated device according to claim 4, characterized in that: The sampling support plate (71) is arranged horizontally, and a horizontal conductive plate (10) is arranged on one side of the sampling support plate (71) close to the imaging and analysis mechanism (11), and the imaging and analysis mechanism (11) is arranged above the conductive plate (10).
8. The efficient spore capturing automated device according to claim 1, characterized in that: There is at least one guide roller (6) that can move, and the moving direction is different from the extending direction of the glass carrier belt (5).
9. The efficient spore capturing automated device according to claim 2, characterized in that: An air outlet mechanism (3) is provided below the support frame (2), and the sampling box (8) is connected to the air outlet mechanism (3) at an outlet away from the movable sampling seat (7).
10. An efficient spore capturing automated device according to any one of claims 1 to 9, characterized in that: A sealed box is provided outside the support frame (2), and all structures except the sampler (9) and the lifting frame (1) are located inside the sealed box.