CN116067852A - Device for measuring suspended pollen particle number and application method thereof - Google Patents
Device for measuring suspended pollen particle number and application method thereof Download PDFInfo
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- CN116067852A CN116067852A CN202211397295.1A CN202211397295A CN116067852A CN 116067852 A CN116067852 A CN 116067852A CN 202211397295 A CN202211397295 A CN 202211397295A CN 116067852 A CN116067852 A CN 116067852A
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- 239000002184 metal Substances 0.000 claims description 3
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- 239000000725 suspension Substances 0.000 description 14
- 239000008188 pellet Substances 0.000 description 5
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Abstract
The invention provides a measuring device for suspended pollen particle number and a using method thereof, comprising an upper rotating rod, an upper disc, a collecting cylinder, an information acquisition device and an adhesion round block, wherein one end face of the upper disc is connected with the upper rotating rod, the circumference face of the upper disc is sleeved with a sealing ring, the collecting cylinder is in sealing fit with a lower rotating rod, one end of the lower rotating rod is connected with the lower disc, the lower disc is arranged in the collecting cylinder, the sealing ring sleeved on the circumference face of the upper disc is in bonding with the inner wall of the collecting cylinder in a sliding way up and down, the information acquisition device is fixedly arranged in the collecting cylinder and is connected with an electric wire, the electric wire is connected with an information processing device, the adhesion round block is supported by the other end of the lower disc, the adhesion round block and the lower disc are on the same axis, the adhesion round block is clamped between the upper disc and the lower disc, and the adhesion round block are also on the same axis, and the measuring device has the beneficial effects that: the number of pollen grains on the adhered round block plus the number of pollen grains remained in the collecting cylinder gives the number of all pollen grains in the collecting cylinder.
Description
Technical Field
The invention relates to the technical field of biology, in particular to a device for measuring suspended pollen particle number and a use method thereof.
Background
In the field of agricultural ecological environment (such as agriculture, forestry or farmland) monitoring, quality monitoring is required for an air environment, plant pollen floating or suspended in the air can influence the air quality, and workers working in the environment inhale excessive pollen to influence the respiratory tract health of human bodies.
In the ecological environment of agriculture, pollen floats or floats in the air irregularly, and like entropy, pollen is similar to entropy which floats randomly and irregularly in the air, and in the prior art, devices can collect pollen, such as: the pollen collecting bottle can be hung on the vertical marker post to collect pollen, although the pollen collecting device can not monitor and reflect the pollen density in the agricultural ecological air environment, the pollen can be collected by combining the existing device, and how to measure the quantity of the collected pollen by using communication equipment is a difficult problem of monitoring the air environment quality in the agricultural ecological environment at present.
Disclosure of Invention
The invention aims to provide a device for measuring the number of suspended pollen particles and a use method thereof, which can measure the number of collected pollen.
The invention is realized by the following technical scheme:
a device for measuring the number of suspended pollen particles, comprising:
a rotating rod is arranged on the upper part;
the upper rotary rod is connected with one end face of the upper disc, and the sealing ring is sleeved on the circumferential face of the upper disc;
the collecting cylinder is in sealing fit with the lower rotating rod, one end of the lower rotating rod is connected with a lower disc, the lower disc is arranged in the collecting cylinder, and a sealing ring sleeved on the circumferential surface of the upper disc is in up-down sliding fit with the inner wall of the collecting cylinder;
the information acquisition device is used for acquiring suspended pollen on the transverse section in the collecting cylinder, the information acquisition device is fixedly arranged in the collecting cylinder, and the information acquisition device is connected with an electric wire which is connected with the information processing device.
The adhesion circle piece is used for adsorbing pollen grains suspended in the collecting cylinder, the adhesion circle piece is supported by the other end of the lower disc, the adhesion circle piece and the lower disc are on the same axis, the adhesion circle piece is clamped between the upper disc and the lower disc, and the upper disc and the adhesion circle piece are also on the same axis.
The information acquisition device is arranged on the inner lower wall of the collecting cylinder, the electric wire penetrates through the inner lower wall of the collecting cylinder and is connected with the information processing device, the information acquisition device is arranged along the axis circumference array of the collecting cylinder, and the number of the information acquisition devices is at least two.
The periphery cover of lower rotary rod has the sealing washer, the interior lower wall of collection section of thick bamboo is opened has the through-hole, and lower rotary rod passes the through-hole, lower rotary rod on the sealing washer be located the through-hole on the collection section of thick bamboo, lower rotary rod is rotatable sliding seal for the through-hole of collection section of thick bamboo.
The information acquisition device is provided with an acquisition module, the information processing device is provided with a control module, a processing module and an output module, one end of the control module is connected with the acquisition module, the other end of the control module is connected with the processing module, and the output module is connected with the processing module.
The application method of the device for measuring the suspended pollen particle number comprises the following steps:
step S1), measuring the radius and the height of the adhered round block, and connecting an upper rotating rod and a lower rotating rod with a negative electrode of a power supply;
step S2), clamping the adhesion round block between the upper disc and the lower disc, keeping the upper disc, the lower disc and the adhesion round block on the same axis, and sealing the adhesion round block in the collecting cylinder;
step S3), the upper disc, the lower disc and the adhesion round block rotate together along the axial direction;
step S4) the adhering round block adheres part of the suspended pollen grains in the collecting cylinder to the peripheral wall of the adhering round block to form a pollen grain layer, and the rest of the suspended pollen grains in the collecting cylinder enable the information collecting device to scan and intercept the floating picture of the pollen grains on the cross section of the rest of the suspended pollen grains in the collecting cylinder;
step S5) the information acquisition device transmits the scanned and intercepted pollen grain floating picture to the information processing device, the information processing device receives and analyzes the picture of pollen grain floating on the cross section in the collecting cylinder to obtain the number of the suspended pollen grains on the cross section, and the rest suspended pollen grains in the collecting cylinder are calculated by man-made according to the number of the suspended pollen grains on the cross section multiplied by the height from the inner lower wall of the collecting cylinder to the lower end face of the upper disc;
step S6) taking out the adhering round block from the collecting cylinder, measuring the thickness and the height of the pollen grain layer, calculating the number of the part of the suspended pollen grains in the collecting cylinder according to the thickness and the height of the pollen grain layer, and adding the number of the part of the suspended pollen grains in the collecting cylinder and the number of the rest of the suspended pollen grains in the collecting cylinder to obtain the number of all the pollen grains in the collecting cylinder.
In step S1), the radius d of the adhered round block is measured 2 And connecting the upper rotating rod and the lower rotating rod with the negative electrode of the power supply.
In step S3), the upper and lower disks are rotated simultaneously in the axial direction of the metal product in a clockwise or counterclockwise direction.
In step S4), the information collecting devices are distributed along the axial line circumferential array of the collecting cylinder, so that the information collecting devices in different directions scan and intercept the pictures with floating pollen grains suspended on the cross section in the collecting cylinder, the information processing device receives the pictures intercepted by the information collecting devices, the pictures intercepted by the information collecting devices in different directions are spliced and combined in the information processing device, and the information processing device analyzes the spliced and combined pictures.
In step S6), the radius of the adhered round block is d due to the constant volume of the pollen grains 2 Taking out the adhered round block from the collecting cylinder and measuring the axial distance d between the peripheral wall of the pollen grain layer and the adhered round block 1 Calculating the thickness d of the pollen grain layer 1 -d 2 The volume of the pollen grain layer is calculated according to the thickness multiplied by the height of the pollen grain layer, and the pollen grain number of the pollen grain layer is obtained by dividing the volume of the pollen grain layer by the volume of the pollen grain.
In step S3), after the upper and lower disks are rotated, the upper and lower disks are connected to the negative electrode of the power source at all times, and then the upper and lower disks are connected to the rotating device through upper and lower rotating rods, respectively, so that the upper and lower disks are simultaneously rotated.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the invention mainly collects suspended or floating pollen grains in an ecological environment in a collecting cylinder, seals the pollen grains in the collecting cylinder, one part of pollen grains in the collecting cylinder is adsorbed on the peripheral wall of an adhesion round block, and the other part of pollen grains float in the collecting cylinder, because too many pollen grains in the collecting cylinder can lead to the fact that a picture of pollen grain floating on the cross section in the collecting cylinder cannot be clearly and accurately analyzed in an information processing device, and reduces the number of pollen grain floating on the cross section in the collecting cylinder by adhering part of pollen grains adsorbed by the adhesion round block. The number of pollen grains in the pollen grain layer adhered to the round block is added with the number of pollen grains remained in the collecting cylinder to obtain the number of all pollen grains in the collecting cylinder, and the concentration or density of pollen grains in the ecological environment can be measured because suspended or floating pollen grains in the ecological environment float in air or float according to the number of all pollen grains in the collecting cylinder.
2. The invention collects the suspended or floating pollen grains in the ecological environment through the collecting cylinder, and the suspended or floating pollen grains in the ecological environment are randomly floating or suspended, so the concentration of the suspended or floating pollen grains in the ecological environment can be known according to the number of the pollen grains collected by the collecting cylinder.
3. The information acquisition device transmits the scanned and intercepted pollen grain floating picture to the information processing device, the information processing device receives and analyzes the picture of pollen grain floating on the cross section in the collecting cylinder to obtain the number of the pollen grains floating on the cross section in the collecting cylinder, and the number of the rest pollen grains in the collecting cylinder, namely the number of the pollen grains which are not adsorbed by the adhered round block in the collecting cylinder, is calculated according to the number of the pollen grains floating on the cross section multiplied by the height from the inner lower wall of the collecting cylinder to the lower end face of the upper disc in an artificial way, so that the number of the pollen grains which are not adsorbed by the adhered round block in the collecting cylinder is calculated.
4. The conventional pollen grains of the invention have a known volume, and the thickness of the pollen grain layer adsorbed on the adhered round block can be calculated, namely the radius of the adhered round block is d 2 After the adhering round block is taken out from the collecting cylinder, the axial distance d between the peripheral wall of the pollen grain layer and the adhering round block is measured 1 Calculating the thickness d of the pollen grain layer 1 -d 2 The volume of the pollen grain layer is calculated from the thickness of the pollen grain layer multiplied by the height of the adhering round pieces, and the volume of the pollen grain layer is divided by the known volume of the pollen grains to obtain the pollen grain number of the pollen grain layer.
5. The adhering round block is negatively charged and the pollen particles are positively charged, so that the pollen particles are adsorbed on the circumferential surface of the adhering round block, the residual pollen particles in the collecting cylinder are suspended or float in the collecting barrel, and the information collecting device scans and intercepts a floating picture on the cross section of the pollen particles in the collecting barrel and transmits the floating picture to the information processing device.
Drawings
In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are needed in the examples will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and that other related drawings may be obtained from these drawings without inventive effort for a person skilled in the art. In the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional structural view of the present invention;
FIG. 3 is a view of a floating screen of pollen of the present invention in cross section within a collection canister;
FIG. 4 is a view showing an internal structure of an information processing apparatus according to the present invention;
FIG. 5 is a schematic view showing pollen of the present invention adhering to the peripheral wall of an adhering pellet;
FIG. 6 is a schematic diagram of a method of use of the present invention;
in the drawings, the reference numerals and corresponding part names:
the device comprises a 1-upper rotating rod, a 2-upper disc, a 3-sealing ring, a 4-collecting cylinder, a 5-information collecting device, a 6-electric wire, a 7-lower rotating rod, an 8-lower disc, a 9-pollen grain layer, a 10-adhesion round block, an 11-information processing device, a 01-first pollen grain suspension layer, a 02-second pollen grain suspension layer, a 03-third pollen grain suspension layer, a 101-collecting module, a 102-control module, a 103-processing module and a 104-output module.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present invention and the descriptions thereof are for illustrating the present invention only and are not to be construed as limiting the present invention.
In the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
Example 1
As shown in fig. 1-2, the present embodiment provides a measurement device for suspended pollen particle count, comprising: the upper rotary rod 1, the upper disc 2, the sealing ring 3, the collection cylinder 4, the information acquisition device 5, the electric wire 6, lower rotary rod 7 and lower disc 8, upper rotary rod 1, upper disc 2, lower rotary rod 7 and lower disc 8 can be metal material, upper rotary rod 1 connects the upper end at upper disc 2, lower rotary rod 7 connects the lower extreme at lower disc 8, pass collection cylinder 4 from last rotary rod 7 downwards, lower disc 8 is in collection cylinder 4, the cover has sealing ring 3 on the lower rotary rod 7, the interior lower wall of collection cylinder 4 is opened there is the through-hole, the through-hole and sealing ring 3 contact cooperation, have sealing ring 3 between the inner wall of upper disc 2 and collection cylinder 4, upper disc 2 is sealed the cover in the inside of collection cylinder 4 from the oral area down of collection cylinder 4, sealing ring 3 on the upper disc 2 and the inner wall contact of collection cylinder 4 simultaneously, adhesion circle 10 is put down on disc 8, upper disc 2 moves down and can press from upper disc 2 and lower disc 8, adhesion circle 10 has pollen grain layer 9 on the circumference surface of adhesion circle 10, upper end and lower motor 7 and rotary rod 1 rotate the fixed connection device down.
The information acquisition devices 5 are distributed along the axis circumference array of the collecting cylinder 4 at the lower side of the inside of the collecting cylinder 4, the number of the information acquisition devices 5 is more than two, pollen grain pictures floating on the cross section in the collecting cylinder 4 are scanned and intercepted by the information acquisition devices 5 in different directions, and the information acquisition devices 5 are connected to the information processing device 11 through electric wires 6.
Example 2
As shown in fig. 4, the information collecting device 5 has a collecting module 101, the information processing device 11 has a control module 102, a processing module 103 and an output module 104, the plurality of collecting modules 101 are connected to the control module 102, and the control module 102, the processing module 103 and the output module 104 are connected in sequence; the collecting module 101 is mainly used for collecting pollen grain floating pictures on the cross section in the collecting cylinder 4, and scanning and intercepting the pollen grain floating pictures on the cross section in the collecting cylinder 4 from multiple directions; the control module 102 in the information processing device 11 controls the acquisition module 101, and the control module 102 conveys the pictures acquired by each acquisition device 5 to the processing module 103; the processing module 103 performs splicing and combining on the pictures acquired by each information acquisition device 5 to form a picture, a program is arranged in the processing module 103 to scan and read the combined and spliced picture, mainly the picture after scanning and splicing and combining, namely, the entropy information picture of pollen grains floating on the cross section in the collecting cylinder 4, and the processing module 103 further identifies and judges the number of the pollen grains on the cross section and determines the number of the pollen grains on the cross section of all heights in the collecting cylinder 4 according to the number of the pollen grains. Here, the actual pollen grains are converted into pictures or video data by the information acquisition device 5, the pictures or video data are transmitted to the information processing device 11, the information acquisition device 5 converts the suspension or floating state of the actual pollen grains on the cross section in the collecting cylinder 4 into electronic data, the processing module 103 scans and reads the number of pollen grains on the cross section in the collecting cylinder 4, and the output module 104 is connected with the display to display the processing condition, and the number of the actual pollen grains on the cross section is converted into the electronic pictures or video to be stored, so that the information of the entropy of the pollen grains floating on the cross section in the collecting cylinder 4 is also called the number of the pollen grains on the cross section in the collecting cylinder 4.
Example 3
As shown in fig. 2 and 3, fig. 3 is a cross-sectional view of the captured pollen grains floating or flowing in the cross-section of the collecting cylinder 4, since the whole collecting cylinder 4 is sealed, the upper disc 2 and the lower disc 8 are rotated in opposite directions (counterclockwise in fig. 3) simultaneously to rotate the adhering round block 10 and the upper disc 2 and the lower disc 8 together, in order to make the adhering round block 10 absorb the pollen grains in the collecting cylinder 4, the upper disc 2 and the lower disc 8 can be negatively charged (because the conventional pollen grains are positively charged particles) before the upper disc 2 and the lower disc 8 rotate, so that the pollen grains are absorbed on the circumferential surface of the adhering round block 10, and the rotating of the adhering round block 10 is to make the pollen grains uniformly absorbed on the circumferential surface of the adhering round block 10 to keep the thickness of the pollen grain layer 9 uniform, and the pollen grain layer 9 in the collecting cylinder 4 is not separated from the circumferential surface of the adhering round block 10.
As can be seen from fig. 3, the pollen grains not adsorbed by the adhering pellet 10 float or flow in the collecting cylinder 4, the first pollen grain suspension layer 01 is close to the circumferential surface of the adhering pellet 10, the third pollen grain suspension layer 03 is far from the circumferential surface of the adhering pellet 10, the second pollen grain suspension layer 02 is located between the first pollen grain suspension layer 01 and the third pollen grain suspension layer 03, and the air pressure of the first pollen grain suspension layer 01 is smaller than the air pressure of the third pollen grain suspension layer 03 due to the fluid pressure generated during the rotation of the adhering pellet 10, so that the number of pollen grains of the first pollen grain suspension layer 01 is the largest, the second pollen grain suspension layer 02 is the second time, and the number of pollen grains of the third pollen grain suspension layer 03 is the smallest.
Example 4
Referring to fig. 2-3, the information collecting device 5 transmits the scanned and intercepted pollen grain floating picture to the information processing device 11, the information processing device 11 receives and analyzes the picture of pollen grain floating on the cross section in the collecting cylinder 4 to obtain the number of suspended pollen grains on the cross section in the collecting cylinder 4, and the calculation of the number of the rest suspended pollen grains in the collecting cylinder 4, namely the number of pollen grains which are not adsorbed by the adhering round block 10 in the collecting cylinder 4, is calculated by artificial way according to the number of suspended pollen grains on the cross section multiplied by the height from the inner lower wall of the collecting cylinder 4 to the lower end face of the upper disc 2.
Example 5
As shown in FIG. 5, since the volume of the conventional pollen grains is 6.4X10 -7 m 3 The thickness of the pollen grain layer 9 adsorbed on the adhered round block 10 can be calculated, namely, the radius of the adhered round block 10 is d 2 After the adhering round block 10 is taken out from the collecting cylinder 4, the axial distance d between the peripheral wall of the pollen grain layer 9 and the adhering round block 10 is measured 1 The thickness d of the pollen grain layer 9 was calculated 1 -d 2 The volume of the pollen grain layer 9 was calculated from the thickness multiplied by the height of the pollen grain layer 9, and the volume of the pollen grain layer 9 was divided by the volume of the pollen grains by 6.4X10 -7 m 3 The pollen grain count of the pollen grain layer 9 was obtained.
Example 6
As shown in fig. 6, the present embodiment provides a method for using a device for measuring the number of suspended pollen particles, which includes the following steps:
step S1), measuring the radius and the height of the adhered round block 10, and connecting the upper rotary rod 1 and the lower rotary rod 7 with a power supply negative electrode;
step S2) clamping the adhering round block 10 between the upper disc 2 and the lower disc 8, keeping the upper disc 2, the lower disc 8 and the adhering round block 10 on the same axis, and sealing the adhering round block 10 in the collecting cylinder 4;
step S3) rotating the upper disc 2, the lower disc 8 and the adhering round block 10 together in the axial direction;
step S4) the adhering round block 10 adheres part of the suspended pollen grains in the collecting cylinder 4 to the peripheral wall of the adhering round block 10 to form a pollen grain layer 9, and the rest of the suspended pollen grains in the collecting cylinder 4 enable the information collecting device 5 to scan and intercept the picture that the pollen grains float on the cross section of the rest of the suspended pollen grains in the collecting cylinder 4;
step S5), the information acquisition device 5 transmits the scanned and intercepted pollen grain floating picture to the information processing device 11, the information processing device 11 receives and analyzes the picture of pollen grain floating on the cross section in the collecting cylinder 4 to obtain the number of suspended pollen grains on the cross section, and the number of the rest suspended pollen grains in the collecting cylinder 4 is calculated by artificial mode according to the number of the suspended pollen grains on the cross section multiplied by the height from the inner lower wall of the collecting cylinder 4 to the lower end face of the upper disc 2;
step S6) taking out the adhering round block 10 from the collecting cylinder 4, measuring the thickness and the height of the pollen grain layer 9, calculating the number of the part of the suspended pollen grains in the collecting cylinder 4 according to the thickness and the height of the pollen grain layer 9, and adding the number of the part of the suspended pollen grains in the collecting cylinder 4 and the number of the rest of the suspended pollen grains in the collecting cylinder 4 to obtain the number of all the pollen grains in the collecting cylinder 4.
Further, in step S1), the radius d of the adhered round block 10 is measured first 2 Both the upper rotating rod 1 and the lower rotating rod 7 are connected to the negative electrode of the power supply.
In step S3), the upper disc 2 and the lower disc 8 are rotated simultaneously in the axial direction of the metal product 10 in a clockwise or counterclockwise direction.
In step S4), the information collecting devices 5 are distributed along the circumferential array of the axis of the collecting cylinder 4, so that the images with floating pollen grains suspended on the cross section in the collecting cylinder 4 are scanned and intercepted by the information collecting devices 5 in different directions, the images intercepted by the information processing device 11 are received by the information collecting devices 5, the images intercepted by the information collecting devices 5 in different directions are spliced and combined in the information processing device 11, and the information processing device 11 analyzes the spliced and combined images.
In step S6), since the volume of the pollen grains is 6.4X10 -7 m 3 The radius of the adhered round block 10 is d 2 After the adhering round block 10 is taken out from the collecting cylinder 4, the axial distance from the peripheral wall of the pollen grain layer 9 to the adhering round block 10 is measuredSeparation d 1 The thickness d of the pollen grain layer 9 was calculated 1 -d 2 The volume of the pollen grain layer 9 was calculated from the thickness of the pollen grain layer 9 multiplied by the height (height of the adhering round block 10), and the volume of the pollen grain layer 9 was divided by the volume of the pollen grains by 6.4X10 -7 m 3 The pollen grain count of the pollen grain layer 9 was obtained.
After the upper and lower disks 2 and 8 are rotated, the upper and lower disks 2 and 8 are always connected to the negative electrode of the power source, and then the upper and lower disks 2 and 8 are connected to the rotating means through the upper and lower rotating rods 1 and 7, respectively, so that the upper and lower disks 2 and 8 are simultaneously rotated.
Example 7
The invention collects the pollen grains suspended or floating in the ecological environment through the collecting cylinder 4, and the concentration or density of the pollen grains suspended or floating in the ecological environment can be measured according to the number of the pollen grains collected by the collecting cylinder 4 because the pollen grains suspended or floating in the ecological environment are randomly floating or suspended.
The invention mainly collects suspended or floating pollen grains in the ecological environment in the collecting cylinder 4, seals the pollen grains in the collecting cylinder 4, one part of pollen grains in the collecting cylinder 4 is adsorbed on the peripheral wall of the adhesion round block 10, and the other part of pollen grains float in the collecting cylinder 4, because too many pollen grains in the collecting cylinder 4 can cause a picture of pollen grain floating on the cross section in the collecting cylinder 4 to be not clearly and accurately analyzed in the information processing device 11, and reduces the number of pollen grain floating on the cross section in the collecting cylinder 4 by adsorbing part of pollen grains by the adhesion round block 10.
The invention adds the number of pollen grains in the pollen grain layer 9 adhered to the round block 10 to the number of the pollen grains remained in the collecting cylinder 4 to obtain the number of all pollen grains in the collecting cylinder 4, thereby pushing out the concentration of pollen grains in the ecological environment.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (10)
1. A device for measuring the number of suspended pollen particles, comprising:
an upper rotating rod (1);
an upper disc (2), one end face of the upper disc (2) is connected with the upper rotating rod (1), and the circumferential face of the upper disc (2) is sleeved with a sealing ring (3);
the collecting cylinder (4), the collecting cylinder (4) is in sealing fit with the lower rotating rod (7), one end of the lower rotating rod (7) is connected with a lower disc (8), the lower disc (8) is arranged in the collecting cylinder (4), and a sealing ring (3) sleeved on the circumferential surface of the upper disc (2) is in fit with the inner wall of the collecting cylinder (4) in a manner of sliding up and down;
the information acquisition device (5) is used for acquiring suspended pollen on a transverse section in the collecting cylinder (4), the information acquisition device (5) is fixedly arranged in the collecting cylinder (4), the information acquisition device (5) is connected with an electric wire (6), and the electric wire (6) is connected with the information processing device (11);
the adhesion round block (10) is used for adsorbing pollen grains suspended in the collecting cylinder (4), the adhesion round block (10) is supported by the other end of the lower disc (8), the adhesion round block (10) and the lower disc (8) are on the same axis, the adhesion round block (10) is clamped between the upper disc (2) and the lower disc (8), and the upper disc (2) and the adhesion round block (10) are also on the same axis.
2. The device for measuring the number of suspended pollen particles according to claim 1, wherein the information acquisition devices (5) are arranged on the inner lower wall of the collecting cylinder (4), the electric wires (6) penetrate through the inner lower wall of the collecting cylinder (4) to be connected with the information processing device (11), the information acquisition devices (5) are arranged along the axis circumference array of the collecting cylinder (4), and the number of the information acquisition devices (5) is at least two.
3. The device for measuring the number of suspended pollen particles according to claim 1, wherein the periphery of the lower rotating rod (7) is sleeved with a sealing ring (3), a through hole is formed in the inner lower wall of the collecting cylinder (4), the lower rotating rod (7) penetrates through the through hole, the sealing ring (3) on the lower rotating rod (7) is positioned in the through hole on the collecting cylinder (4), and the lower rotating rod (7) is in autorotative sliding sealing relative to the through hole of the collecting cylinder (4).
4. The device for measuring the number of suspended pollen particles according to claim 1, wherein the information acquisition device (5) is provided with an acquisition module (101), the information processing device (11) is provided with a control module (102), a processing module (103) and an output module (104), one end of the control module (102) is connected with the acquisition module (101), the other end of the control module (101) is connected with the processing module (103), and the output module (104) is connected with the processing module (103).
5. A method of using a device for measuring the number of suspended pollen particles as claimed in any one of claims 1 to 4, comprising the steps of:
step S1), measuring the radius and the height of an adhesion round block (10), and connecting an upper rotating rod (1) and a lower rotating rod (7) with a power supply negative electrode;
step S2) clamping the adhesion round block (10) between the upper disc (2) and the lower disc (8), keeping the upper disc (2), the lower disc (8) and the adhesion round block (10) on the same axis, and sealing the adhesion round block (10) in the collecting cylinder (4);
step S3), the upper disc (2), the lower disc (8) and the adhesion round block (10) are rotated together along the axial direction;
step S4) the adhering round block (10) adheres part of the suspended pollen grains in the collecting cylinder (4) to the peripheral wall of the adhering round block (10) to form a pollen grain layer (9), and the rest of the suspended pollen grains in the collecting cylinder (4) enable the information collecting device (5) to scan and intercept the picture that the pollen grains of the rest of the suspended pollen grains float on the cross section in the collecting cylinder (4);
step S5) the information acquisition device (5) transmits the scanned and intercepted pollen grain floating picture to the information processing device (11), the information processing device (11) receives and analyzes the picture of pollen grain floating on the cross section in the collecting cylinder (4) to obtain the number of suspended pollen grains on the cross section, and the rest suspended pollen grains in the collecting cylinder (4) are calculated by manpower according to the number of the suspended pollen grains on the cross section multiplied by the height from the inner lower wall of the collecting cylinder (4) to the lower end face of the upper disc (2);
step S6) taking out the adhering round block (10) from the collecting cylinder (4) and measuring the thickness and the height of the pollen grain layer (9), calculating the number of the partial suspended pollen grains in the collecting cylinder (4) according to the thickness and the height of the pollen grain layer (9), and adding the number of the partial suspended pollen grains in the collecting cylinder (4) and the number of the rest suspended pollen grains in the collecting cylinder (4) to obtain the number of all pollen grains in the collecting cylinder (4).
6. The method according to claim 5, wherein in step S1), the radius d of the adhering round (10) is measured 2 The upper rotary rod (1) and the lower rotary rod (7) are connected with the negative electrode of a power supply.
7. The method according to claim 5, characterized in that in step S3) the upper disc (2) and the lower disc (8) are rotated simultaneously in the direction of the axis of the metal product (10) clockwise or counter-clockwise.
8. The method according to claim 5, wherein in step S4), the information collecting devices (5) are distributed along the circumferential array of the axis of the collecting cylinder (4), the frames of floating suspended pollen grains on the cross section in the collecting cylinder (4) are scanned and intercepted by the information collecting devices (5) in different directions, the frames intercepted by the information collecting devices (5) are received by the information processing device (11), the frames intercepted by the information collecting devices (5) in different directions are spliced and combined in the information processing device (11), and the spliced and combined frames are analyzed by the information processing device (11).
9. The method of using a device for measuring the number of suspended pollen grains as claimed in claim 5, wherein in step S6), the radius of said adhering round block (10) is d because the volume value of each pollen grain is constant 2 After the adhering round block (10) is taken out from the collecting cylinder (4), the axial distance d between the peripheral wall of the pollen grain layer (9) and the adhering round block (10) is measured 1 Calculating the thickness d of the pollen grain layer (9) 1 -d 2 The volume of the pollen grain layer (9) is calculated according to the thickness multiplied by the height of the pollen grain layer (9), and the pollen grain number of the pollen grain layer (9) is obtained by dividing the volume of the pollen grain layer (9) by the volume of the pollen grains.
10. The method according to claim 5, wherein in step S3, after the upper disc (2) and the lower disc (8) are rotated, the upper disc (2) and the lower disc (8) are connected to the negative electrode of the power supply, and then the upper disc (2) and the lower disc (8) are connected to the rotating device through the upper rotating rod (1) and the lower rotating rod (7), respectively, so that the upper disc (2) and the lower disc (8) are rotated simultaneously.
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