KR101273421B1 - Wet cyclone to concentrate and collect biological particles in air - Google Patents

Abstract

PURPOSE: A wet cyclone for collecting biological particles in air is provided to improve concentration efficiency for a particle of a necessary size by removing a foreign substance or an unnecessary coarse particle in advance before concentrating a suspended particle. CONSTITUTION: A wet cyclone comprises a main body(10), a trace separation(20), a dry concentrating unit(30), a wet concentrating unit(40), and a flux control unit(50). The flux control unit comprises a first stage primary flow orifice, a second stage primary flow orifice, a second stage minor flow orifice, multiple differential manometers, a controller, and multiple A/D converters and multiple D/A converters. In the first stage primary flow orifice, air of 5.5% among an inflow air is flowed by a flux pump and passed through a filter of the trace separation is passed through a first stage nozzle and air of a rest 94.5% is ejected to an outside. In the second stage primary flow orifice, air of 0.5% among air of 5.5% is passed through a first stage nozzle is passed through a second stage nozzle(32) and air of a rest 5% is ejected to an outside.

Description

Wet Cyclone to Concentrate and Collect Biological Particles in Air}

The present invention relates to a bioparticle liquid collecting device for selecting and collecting bioparticles contained in particles suspended in the air, and more specifically, to collect high concentration bioparticles by selecting and concentrating bioparticles through various steps. The present invention relates to a biological particle liquid collecting device.

The biological particle liquid collecting device is a device for collecting liquid by collecting and concentrating 2-10 μm sized biological particles in the air, and is configured to be operated by a manual or external operating computer when a biological agent is attacked or suspected. Samples collected in the liquid phase are distributed to a transport sample bottle through a sample distributor and identified by BTDS in a new CBR, or in the rear precision laboratory, by antigen antibody, microbial culture, and gene multiplication (PCR). And the final identification of a biological agent.

Bacteria used in biological warfare are spread in consideration of wind direction and wind speed from several tens of kilometers ahead, and the concentration is very low when arriving at the affected area. However, even if the concentration of bacteria is extremely low, the damage caused by bacteria is not reduced, so sampling and detection of bacteria under these conditions is very important.

In general, the collection method of suspended particles contained in the air includes an inertial collision collection method for collecting particles by colliding particles on a collecting plate to attach desired particles, and a cyclone collection method for separating and collecting particles using centrifugal force, and a filter. Various particle collection methods are known, such as a filtration method for collecting particles by filtration of air by using and an electrostatic collection method for collecting particles by using static electricity.

The inertial collision collection method and the cyclone collection method use the inertial force of the particles. When the fluid containing the suspended particles suddenly changes the flow of air, small particles that can ignore the inertial force according to the flow rate flow along the mammary gland. This large particle is a method of classifying the particles by size using the property of escape from the streamline by the inertial force.

As such, the apparatus for classifying suspended particles in the air by using the inertial force of the particles includes an inertial impactor, a cyclone, a virtual impactor, and the like. The inertial impactor that separates the particles using the impingement plate is not suitable for collecting in the liquid phase because the particles are collected in the state of being attached to the impingement plate.

In order to overcome the problems of the inertial impactor, a virtual impactor was developed to collect particles using a virtual tube instead of a collision plate, and the present applicant also described a virtual impactor under the name of 'floating particle separating device using a virtual collision machine'. Has been filed and registered as a patent 10-0121552.

Since the virtual impactor collects the particles in a state in which the particles are suspended in the air by using a virtual tube instead of the collision plate, the scattering phenomenon of the particles does not occur. In particular, the construction of a virtual collider in multiple stages increases the processing flow rate, enables continuous use, and increases the collection efficiency.

However, the virtual impactor is only a device for concentrating suspended particles contained in the atmosphere, and a separate collecting device such as an impinger is required to collect the concentrated suspended particles. Impinger is a device that can draw air by connecting pump and gas meter to a bottle filled with water, and collects suspended particles contained in the drawn air in water, enabling precise analysis of biological particles in liquid state. I'm trying to.

In other words, the conventional method for collecting bioparticles in air collects suspended particles in a filter or collects them on the impingement plate using an inertial impactor. However, these methods are more difficult, more complicated, and more accurate than liquid collection methods. There is a problem that causes the error of the analysis by collecting unnecessary particles because there is no function.

The present invention has been made to solve the above-mentioned conventional problems, and after screening and concentrating the bioparticles using a virtual impactor technology, the screened and concentrated particles again to use the liquid cyclone technology to analyze the bioparticles in the liquid phase The purpose of the present invention is to provide a biological particle liquid collecting device capable of effectively responding to biological attack by selecting and analyzing particles of a desired size by concentrating at a high concentration.

In addition, an object of the present invention is to provide a biological particle liquid collecting device that can provide an optimal biological collection environment regardless of weather or season.

In addition, an object of the present invention is to provide a biological particle liquid collecting device to improve the concentration efficiency of the particles of the required size by removing the foreign matter or unnecessary coarse particles in advance before concentrating the suspended particles.

In addition, an object of the present invention is to provide a biological particle liquid collecting device that can prevent the excessive weight increase while improving the concentration effect by placing a nozzle consisting of a plurality of virtual impactor in two stages.

It is another object of the present invention to provide a biological particle liquid collecting device that can easily control the flow rate through each nozzle using an orifice and a differential pressure gauge.

In addition, an object of the present invention is to provide a biological particle liquid collecting device that is easy to visually check and withdraw the concentrated liquid particles.

Another object of the present invention is to provide a biological particle liquid collection device that can be remotely operated from the outside.

In order to achieve the above object, the present invention provides a biological particle collection device for sorting and concentrating bioparticles contained in airborne particles, the flow rate pump for inhaling airborne airborne particles with air and signal processing for control A main body provided with an additional portion; A line separator installed at an upper side of the main body to form a passage through which floating particles are sucked, and to filter foreign substances and particles of a predetermined size or more; A nozzle consisting of a plurality of virtual impactors for selecting and concentrating the bioparticles contained in the suspended particles passing through the line separator by size using inertial force is installed in two stages and installed vertically on one side of the main body to the line separator. Dry condensation unit is connected; A wet concentration unit installed inside the main body and connected to a lower end of the dry concentration unit, and configured to collect the bioparticles selectively concentrated in the dry concentration unit in a liquid cyclone manner; And a flow rate control means installed in the main body to control the flow rates in the line separator, the dry concentration portion, and the wet concentration portion.

In addition, according to the biological particle liquid collecting device of the present invention, the line separator and the dry concentrate is characterized in that it is connected to the corrugated pipe to adjust the height of the line separator.

In addition, the biological particle liquid collecting device of the present invention is characterized in that it further comprises a constant temperature maintaining device for maintaining a constant internal temperature of the wet concentrate.

In addition, according to the biological particle liquid collecting device of the present invention, the constant temperature maintaining device is characterized by consisting of a heater, a temperature sensor and a temperature control device installed in the wet concentrate.

In addition, according to the biological particle liquid collecting device of the present invention, the line separator is installed along the upper end of the suction pipe, the air and suspended particles, the suction pipe and the insects and coarse contained in the suspended particles using a mesh (mesh) structure A filtering net for removing impurities including particles, a filtering net cover formed to block an upper part of the filtering net and spaced apart from the filtering net, and an inside of a suction pipe, which is located inside the suction pipe and is larger than the target bioparticle size. It is characterized in that it comprises a preliminary filter for filtering large particles and a cup for holding the filtered large particles.

In addition, according to the biological particle liquid collecting device of the present invention, the dry concentration unit comprises a first stage nozzle made up of a plurality of virtual impactor passing only particles of a predetermined size or more of the biological particles contained in the suspended particles passing through the line separation filter, The second stage nozzle is installed spaced apart from the first stage nozzle and consists of a plurality of virtual impactors for selectively concentrating a certain size range of bioparticles, and is installed vertically on one side of the body connected to the line separator and located inside It characterized in that it comprises a vertical pipe for supporting the first stage nozzle and the second stage nozzle.

In addition, according to the biological particle liquid collecting device of the present invention, the wet concentration unit is a cyclone housing for concentrating the concentrated and concentrated bioparticles in the liquid phase while passing through the dry concentration unit, and the biological particles and air selected from the dry concentration unit is the cyclone An air inlet installed at an upper side of the cyclone housing to be introduced into the housing, an air outlet installed at an upper side of the cyclone housing so as to be spaced apart from the air inlet, and installed at a lower portion of the cyclone housing to be concentrated in a liquid phase It characterized in that it comprises a liquid discharge port for allowing the collected bioparticles to be collected and a wet concentrate cover to block the opening of the cyclone housing.

In addition, according to the biological particle liquid collecting device of the present invention, the flow rate control means automatically adjusts the flow rate of the flow pump in accordance with the signals of the orifice and the differential pressure gauge and the differential pressure gauge installed in the flow path connected to the line separation filter and the virtual impactors, respectively. It characterized in that it comprises a controller for controlling.

In addition, according to the biological particle liquid collecting device of the present invention, the flow rate control means is to give a pressure difference before and after the orifice, characterized in that the controller detects a micro-signal of the differential pressure gauge provided in front of the orifice.

In addition, according to the biological particle liquid collecting device of the present invention, the flow rate control means, only 5.5% of the inlet air introduced by the flow pump and passed through the line separation filter passes through the first stage nozzle and the remaining 94.5% Of the first stage main flow orifice to allow the air to be discharged to the outside, and only 0.5% of the air of 5.5% passing through the first stage nozzle passes through the second stage nozzle and the remaining 5% of the air is discharged to the outside. A second stage main flow orifice, a second stage floating flow orifice for passing 0.5% of air passing through the second stage nozzle to the wet concentrating unit, a differential pressure gauge installed in front of the orifices, and And a plurality of A / D converters respectively transmitting pressure signals of the differential pressure gauge to the controller, and a D / A converter delivering control signals of the controller to the flow pump.

In addition, according to the biological particle liquid collecting device of the present invention, the withdrawal portion is formed to withdraw the liquid particles concentrated and collected in the wet concentrate portion to the outside inside the main body, the withdrawal portion is drawn out automatically or manually It features.

In addition, according to the biological particle liquid collecting device of the present invention, the withdrawal portion is characterized in that formed of a transparent material that is waterproof to facilitate visual confirmation and cleaning of the collected liquid solution.

In addition, according to the biological particle liquid collecting device of the present invention, the withdrawal door is installed in front of the withdrawal, characterized in that the withdrawal door is formed in a structure that can be opened and closed to observe the withdrawal from the outside.

In addition, according to the biological particle liquid collecting device of the present invention, the main body is characterized in that it is provided with an external connection port to enable remote monitoring and control via an Ethernet (LAN) type LAN network.

Bio-liquid liquid collecting device of the present invention, by using a nozzle of a two-stage structure consisting of a plurality of virtual impactor to screen and concentrate the desired size of the biological particles to be concentrated again by using a liquid cyclone technology to be concentrated to a high concentration In addition, the analysis of biological particles collected in the liquid phase can effectively respond to biological attacks.

In addition, according to the biological particle liquid collecting device of the present invention, since the corrugated pipe is interposed between the dry concentrate portion and the line separator, there is an effect that the height of the line separator into which air is introduced can be adjusted.

In addition, according to the biological particle liquid collecting device of the present invention, it is provided with a constant temperature maintaining device to maintain the internal temperature of the wet concentrate constant, it is possible to maintain the optimal biological properties even in winter or low temperature environmental conditions, thereby The effect is that the analysis of the biological particles of.

In addition, according to the biological particle liquid collecting device of the present invention, by removing the foreign matter and coarse particles using a strainer, and by removing the particles 10㎛ or more by using a line separation filter can be selected and concentrated only particles of 2 ~ 10 ㎛ Of course, the concentration efficiency is improved.

In addition, according to the biological particle liquid collecting device of the present invention, by placing the nozzle consisting of a plurality of virtual impactors in two stages, there is an effect that can prevent excessive weight increase while improving the concentration efficiency.

In addition, according to the biological particle liquid collecting device of the present invention, the flow rate through the first stage nozzle and the second stage nozzle using the plurality of orifices and the differential pressure gauge can be easily adjusted.

In addition, according to the biological particle liquid collecting device of the present invention, as the withdrawal portion is formed of a transparent material, there is an effect that the visual confirmation and withdrawal operation for the concentrated liquid particles is easy.

In addition, according to the biological particle liquid collecting device of the present invention, there is an effect that can remotely monitor and control the device via an Ethernet type LAN network.

1 is a block diagram showing a biological particle liquid collecting device according to the present invention.
Figure 2 is a block diagram of the main separator of the present invention and a dry concentrate.
3 is a cross-sectional configuration diagram of a line separator which is a main component of the present invention.
Figure 4 is a view showing a first stage nozzle of the dry concentration portion of the main component of the present invention.
Figure 5 is a view showing a second stage nozzle of the dry concentration portion of the main component of the present invention.
Figure 6 is a perspective view of the wet concentrate portion of the main component of the present invention.
Figure 7 is a block diagram of the wet concentrate portion of the main component of the present invention.
8 is a block diagram showing the flow rate control means that is the main configuration of the present invention.
Figure 9 is a reference diagram schematically showing the flow of air in the biological particle liquid collecting device of the present invention.
10 is a flow chart of air flow in the biological particle liquid collecting device of the present invention.

Hereinafter, with reference to the accompanying drawings, a biological particle liquid collecting device of the present invention will be described.

The bioparticle liquid collecting device according to the present invention is a device for sorting and concentrating bioparticles contained in airborne particles. As shown in FIGS. 1 to 8, a flow pump for sucking airborne particles together with air 15 and a main body 10 provided with a signal processing unit 11 for control; A line separator 20 installed above the main body 10 to form a passage through which floating particles are sucked, and to filter foreign matter and particles of a predetermined size or more; The nozzles 31 and 32, which consist of a plurality of virtual impactors for selecting and concentrating the bioparticles included in the suspended particles passing through the line separator 20 by size using inertial force, are installed in two stages. A dry concentrate part 30 installed vertically on one side of the main body 10 and connected to the line separator 20; Corrugated pipe 35 to connect the line separator 20 and the dry concentrate portion 30 to adjust the height of the line separator 20; A wet enrichment unit 40 installed inside the main body 10 and connected to a lower end of the dry enrichment unit 30 to wet-separate the biological particles selectively screened and concentrated in the dry enrichment unit 30; And a flow rate control means (50) installed in the main body (10) to control the flow rates in the line separator (20) and the dry and wet concentration parts (30) (40).

In this case, a constant temperature maintaining device 60 may be further installed to maintain a constant internal temperature of the wet concentrate part 40 even in cold weather such as winter, and the constant temperature maintain device 60 may be the wet concentrate part. It consists of the heater 61 provided in 40, the temperature sensor 62, and a temperature control apparatus (not shown).

The line separator 20 removes impurities such as insects and coarse particles contained in the suspended particles by using a suction pipe 21 through which air and suspended particles flow, and a mesh structure installed along the upper end of the suction pipe 21. And a sieve net 22 and a sieve cover 23 formed to prevent the upper end of the sieve 22 from being separated from the sieve 22, and the suction pipe 21 positioned inside the suction tube 21 and sucked therein. It consists of a preliminary filter 25 for filtering particles larger than a target bioparticle size among suspended particles, and a cup 26 for holding the filtered large particles.

The dry concentration unit 30 may include a first stage nozzle 31 including a plurality of virtual impactors that pass only particles of a predetermined size or more among bioparticles included in the suspended particles passing through the line separation filter 25, and the The second stage nozzle 32 is provided to be spaced apart from the first stage nozzle 31 and composed of a plurality of virtual impactors for selectively concentrating and concentrating bioparticles in a predetermined size range, and are installed vertically on one side of the main body 10. It is connected to the line separator 20 and consists of a vertical pipe 33 supporting the first stage nozzle 31 and the second stage nozzle 32 located therein. Here, the virtual impactor constituting the first stage nozzle 31 is 15 to 20, preferably 18 are used, the virtual impactor constituting the second stage nozzle 32 is 3 to 5, preferably 4 are used.

The wet concentrate part 40 is a cyclone housing 41 for concentrating the concentrated concentrated bioparticles through the dry concentrate portion 30 in the liquid phase, and the bioparticles and air selected from the dry concentrate portion 30 An air inlet 42 installed above the cyclone housing 41 to be introduced into the cyclone housing 41, and an air inlet 42 spaced apart from the air inlet 42 above the cyclone housing 41 to discharge air A liquid discharge port 44 and a wet concentrating portion blocking the opening of the cyclone housing 41 to discharge the biological particles concentrated in the liquid state and installed at a lower portion of the cyclone housing 41. Cover 45. At this time, the heater 61 and the temperature sensor 62 is preferably installed around the air discharge port 43.

The flow control means 50, orifice 51, 52, 53 and the differential pressure gauge is provided in the flow path connected to the line separation filter 25, the first stage nozzle 31 and the second stage nozzle 32, respectively And a controller 57 for automatically controlling the flow rate of the flow pump 15 according to the signals of the differential pressure gauges 54, 55, 56. That is, the flow rate control means 50 imparts a pressure difference before and after the orifices 51, 52, 53, and the pressure gauges 54, 55, 56 provided in front of the orifices 51, 52, 53. The controller 57 is configured to measure the minute signal, so that the flow rate of the flow pump 15 can be automatically adjusted.

Looking at the structure of the flow control means 50 in detail, only 5.5% of the inlet air introduced by the flow pump 15 and passed through the line separation filter 25 to the first stage nozzle (31) Only the first stage main flow orifice 51 through which the remaining 94.5% of the air is discharged to the outside, and 0.5% of the air of 5.5% of the air passing through the first stage nozzle 31 is the second stage nozzle ( 32) the second stage main flow orifice (52) through which the remaining 5% of the air is discharged to the outside, and 0.5% of the air passing through the second stage (32) is the wet concentrate part (40). A second stage floating flow orifice 53 to be transmitted to the pressure difference, differential pressure gauges 54, 55 and 56 installed in front of the orifices 51, 52 and 53, and the differential pressure gauges 54, 55 and 56, respectively. A plurality of A / D converters 58 respectively transmitting pressure signals to the controller 57, and a D / A control unit transmitting control signals of the controller 57 to the flow pump 15; It consists of butter 59.

Accordingly, when the flow rate of the air passing through the line separation filter 25 is 1000 l / min, the flow rate of the air passing through the first stage nozzle 31 becomes 55 l / min, and the second stage nozzle 32 ) And the flow rate of the air supplied to the wet concentrate portion 40 is 5 l / min.

And the inside of the main body 10 has a withdrawal portion (not shown) is formed to withdraw the liquid particles concentrated and collected in the wet concentrate portion 40 to the outside, the withdrawal portion may be withdrawn automatically or manually It is configured to be. At this time, the withdrawal portion is preferably formed of a transparent material that can be waterproof to visually check and clean the collected liquid solution. In addition, the withdrawal door installed in front of the withdrawal unit is also preferably formed of a structure that can be opened and closed to observe the withdrawal from the outside.

In addition, the main body 10 preferably includes an external connection port to remotely monitor and control a state through an Ethernet type LAN network.

Liquid collection device of the bioparticles of the present invention configured as described above, by selectively collecting the biological particles of a certain size among the suspended particles contained in the air in the following process to be analyzed.

When the flow pump 15 is operated, suspended particles are introduced together with air through the suction pipe 21 of the line separator 20. At this time, since the suction pipe 21 is provided with a sieve 22, foreign matters such as dead bodies and coarse particles of insects floating in the air are not introduced, and only air passing through the mesh structure forming the sieve 22 is introduced. Inflow.

The air passing through the strainer 22 passes through the line separation filter 25, and in the process, particles exceeding a predetermined size and particles exceeding a size of about 10 μm are filtered out. The filtered large particles are collected in a cup 26 connected to the line separation filter 25, and only particles having a size of 10 μm or less pass through the line separation filter 25 and are supplied to the dry concentration unit 30. This is because from the biological point of view, large particles of 10 μm or more in size are difficult to enter the human body by respiration.

The air passing through the line separation filter 25 flows into the first stage nozzle 31 of the dry concentration unit 30 and has a size of 2 μm by 18 virtual impactors constituting the first stage nozzle 31. The above particles are separated by inertial force. The air that does not pass through the virtual impactor of the first stage nozzle 31 exits through the flow path in which the first stage main flow orifice 51 is installed. At this time, only 55 liters of air per minute of the air passing through the preliminary filter 25 by 1000 liters per minute due to the first stage main flow orifice 51 passes through the first stage nozzles 31, and the remaining 945 liters per minute The air is exhausted out.

The air passing through the first stage nozzle 31 is concentrated by four virtual impactors constituting the second stage nozzle 32 located below. In the second stage nozzle 32, particles having a size of 2 μm or more are separated and concentrated by inertial force, and particles having a size of less than 2 μm are combined with air that has not passed through the second stage nozzle 32. It flows out along the flow path in which the flow orifice 52 is installed. The air passing through the second stage nozzle 32 is introduced into the wet concentrate part 40 through the second stage floating copper orifice 53 together with particles having a size of 2 to 10 μm. Here, only 5 liters of air per minute passes through the second stage nozzle 32 due to the second stage main flow orifice 52 and the second stage floating flow orifice 53, and the remaining 50 liters of air per minute It is discharged to the outside via the two-stage main flow orifice (52).

On the other hand, the signals of the differential pressure gauge (54, 55, 56) installed in front of the flow path of the orifices (51, 52, 53), respectively, are transmitted to the controller 57 through the A / D converter 58, the controller ( 57 sends a control signal for the flow rate to the flow pump 15 based on this. In this case, the D / A converter 59 provided in the flow pump 15 converts the digital signal transmitted from the controller 57 into an analog signal and transmits the analog signal to the flow pump 15 so as to transfer the digital signal. The flow rate of the air introduced by the to change.

 The air passing through the second stage nozzle 32 is introduced into the cyclone housing 41 through the air inlet 42 of the wet concentrate part 40, and the size of the cyclone housing 41 is 2 to 10 μm. Phosphorus bioparticles are concentrated in the liquid phase and discharged through the liquid discharge port 44 located below and the remaining air is discharged to the outside through the air discharge port 43. At this time, the temperature sensor 62 installed in the vicinity of the air discharge port 43 measures the temperature of the wet concentrating unit 40 and sends it to the temperature control device, and the temperature control device uses the heater 61. The internal temperature of the wet concentrate portion 40 is properly maintained. Accordingly, the liquid biological particles collected through the liquid discharge port 44 can maintain the optimal biological characteristics even in winter or low temperature environmental conditions.

The biological particles of the liquid collected through the liquid discharge port 44 may be withdrawn to the outside through the withdrawal portion provided in the main body 10, as well as with the characteristics of the withdrawal portion formed of a transparent material. It is also possible to visually identify the bioparticles located. In addition, since the withdrawal door formed in the main body 10 is formed to be opened and closed, it is possible to observe the biological particles in the withdrawal portion from the outside of the main body 10 even when the withdrawal portion is not withdrawn.

On the other hand, since the main body 10 has an external connection port for communication with the outside, by forming an Ethernet type LAN network, it is possible to remotely monitor and remotely control the controller and the temperature controller inside the main body.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, Changes will be possible.

10 ... body
15 ... flow pump
20 ... line separator
21.Suction tube
22 ... strainer
23. strainer cover
25 ... line separation filter
26 ... cup
30.Dry Concentration
31 ... First Stage Nozzle
32 ... 2nd nozzle
33.Vertical Tube
35.Wrinkle tube
40.Wet Concentrate
41 ... cyclone housing
42.Air intake
43.Air outlet
44.Liquid discharge port
45 ... wet concentrate cover
50 ... flow control means
51.First Stage Oil Flow Orifice
52 ... 2nd Stage Oil Flow Orifice
53.2nd Stage Floating Orifice
54, 55, 56 ... Differential pressure gauge
57 ... controller
58 ... A / D converter
59 ... D / A converter
60 ... Constant Temperature
61 ... heater
62.Temperature sensor

Claims (14)

In the bioparticle collection device for screening and concentrating the biological particles contained in the suspended particles in the air,
A main body 10 provided with a flow pump 15 for sucking airborne particles together with air and a signal processor for control;
A line separator 20 installed above the main body 10 to form a passage through which floating particles are sucked, and to filter foreign matter and particles of a predetermined size or more;
The nozzle (31, 32) consisting of a plurality of virtual impactor (virtual impactor) for screening and condensing the bioparticles contained in the suspended particles passing through the line separator by inertia force is installed in two stages and the main body 10 A dry concentration unit 30 installed vertically on one side thereof and connected to the line separator 20;
A wet enrichment unit 40 installed inside the main body 10 and connected to a lower end of the dry enrichment unit 30 to wet-separate the biological particles selectively screened and concentrated in the dry enrichment unit 30;
A flow rate control means (50) installed in the main body (10) to control the flow rate in the line separator (20), the dry concentrate portion (30), and the wet concentrate portion (40);
The flow rate control means 50, only 5.5% of the inlet air introduced by the flow rate pump 15 and passed through the line separation filter 25 passes through the first stage nozzle 31 and the remaining 94.5%. Air of the first stage main flow orifice 51 to discharge to the outside, and only 0.5% of the air passing through the first stage nozzle 31, 0.5% of the air passes through the second stage nozzle (32) A second stage main flow orifice 52 for discharging the remaining 5% of the air and 0.5% of the air passing through the second stage nozzle 32 are delivered to the wet concentrate part 40. The two stage floating floating orifice 53, a plurality of differential pressure gauges 54, 55, 56 provided in front of the orifices 51, 52, 53, respectively, and the signals of the differential pressure gauges 54, 55, 56 A plurality of controllers 57 for automatically controlling the flow rate of the flow pump 15 and the pressure signals of the differential pressure gauges 54, 55, and 56 to the controller 57, respectively. A / D converter (58), and the biological particle liquid collection device comprising a D / A converter (59) for transmitting the control signal of the controller (57) to the flow pump (15). The method of claim 1,
The line separator 20 and the dry concentrate part 30 is a biological particle liquid collection device, characterized in that connected to the corrugated pipe 35 to adjust the height of the line separator 20. The method according to claim 1 or 2,
Bio-liquid liquid collection device, characterized in that it further comprises a constant temperature maintaining device (60) for maintaining a constant internal temperature of the wet concentrate portion (40). The method of claim 3,
The constant temperature maintaining device (60) is a biological particle liquid collecting device, characterized in that consisting of a heater (61), a temperature sensor (62) and a temperature control device installed in the wet concentrate portion (40). The method according to claim 1 or 2,
The line separator 20 is installed along the upper end of the suction pipe 21, the air and the suspended particles, the suction pipe 21, including insects and coarse particles contained in the suspended particles (mesh) structure Filter net 22 for removing impurities, the filter net cover 23 formed to block the upper end of the filter net 22 and the edge portion is spaced apart from the filter net 22, and located inside the suction pipe 21 And a pre-separation filter (25) for filtering particles larger than the size of the target bioparticles from the suspended suspended particles, and a cup (26) for holding the filtered large particles. The method according to claim 1 or 2,
The dry condensation unit 30 may include a first stage nozzle 31 including a plurality of virtual impactors passing only particles having a predetermined size or more among bioparticles included in the suspended particles passing through the line separation filter 25, and The second stage nozzle 32 is provided to be spaced apart from the first stage nozzle 31 and composed of a plurality of virtual impactors for selectively concentrating and concentrating a biological particle in a predetermined size range, and is installed vertically on one side of the main body 10. Bio-liquid liquid collection device, characterized in that it comprises a vertical pipe (33) connected to the separator 20 and supporting the first stage nozzle (31) and the second stage nozzle (32) located therein. The method according to claim 1 or 2,
The wet concentrate part 40 is a cyclone housing 41 for concentrating the concentrated concentrated bioparticles through the dry concentrate portion 30 in the liquid phase, and the bioparticles and air selected from the dry concentrate portion 30 An air inlet 42 installed above the cyclone housing 41 to be introduced into the cyclone housing 41, and an air inlet 42 spaced apart from the air inlet 42 above the cyclone housing 41 to discharge air And a liquid concentrating portion 44 installed at a lower portion of the cyclone housing 41 to block the openings of the liquid ejection opening 44 and the cyclone housing 41 to collect the bioparticles concentrated in the liquid phase. Bio-particle liquid collection device comprising a cover (45). delete The method according to claim 1 or 2,
The flow rate control means 50 imparts a pressure difference before and after the orifices 51, 52, and 53, and minute signals of the differential pressure gauges 54, 55, and 56 provided in front of the orifices 51, 52, and 53. The biological particle liquid collection device, characterized in that for the controller (57) to measure. delete The method according to claim 1 or 2,
The inside of the main body 10 has a withdrawal portion is formed to withdraw the liquid particles concentrated and collected in the wet concentrate portion 40 to the outside, the withdrawal portion is characterized in that the bio-particle liquid is drawn out automatically or manually Collector. The method of claim 11,
The withdrawal unit is a biological particle liquid collecting device, characterized in that formed of a transparent material waterproof to facilitate the visual confirmation and cleaning of the collected liquid solution. The method of claim 11,
The front door for the withdrawal is installed,
The withdrawal door is a biological particle liquid collecting device, characterized in that formed in a structure that can be opened and closed to observe the withdrawal from the outside. The method according to claim 1 or 2,
The main body (10) is a biological particle liquid collecting device, characterized in that it has an external connection port to enable status monitoring and control remotely through an Ethernet (LAN) type LAN network.

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