Apparatus for collecting particles
Patent Information
- Application Number
- KR1020250069956
- Authority / Receiving Office
- KR · KR
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2025-05-28
- Publication Date
- 2026-09-16
- Estimated Expiration
- 2045-05-28
Smart Images

Figure 112025097750931-PAT00008_ABST
Abstract
Description
Technology Field
[0001] This invention relates to a total dust collection device, and more specifically, to a total dust collection device that improves the structure of a device that collects total suspended dust by sucking in ambient air on a 24-hour basis, thereby not only not replacing the filter paper for collecting total suspended dust for 3 days but also enabling remote control management. Background Technology
[0003] Total Suspended Particles (TSP) refer to the total amount of dust suspended in the ambient air subject to measurement. Environmental regulations require the regular collection and analysis of dust suspended in the atmospheric environment.
[0004] The total size of suspended dust collected from ambient air is 0.01 to 100 µm or less. Meanwhile, particulate matter of 10 µm or less is collectively referred to as PM-10, and particulate matter of 2.50 µm or less is collectively referred to as PM-2.5.
[0005] Total suspended dust in the atmosphere is measured by a total suspended dust collector. Generally, the measurement is based on the total dust collected over 24 hours in a total suspended dust collector in which air is drawn in at a constant suction flow rate and suction velocity of 0.7 to 1.5 m³ / min.
[0006] In addition, to measure total suspended dust more accurately, a total suspended dust collector installed at one location measures total suspended dust for three days at 24-hour intervals, and the average value is measured as the total suspended dust amount for that area.
[0007] However, conventional total suspended dust collectors had problems such as the need to replace the filter paper for dust collection every 24 hours, and the inability to accurately collect total suspended dust due to vibrations generated during the operation of the fan installed for air intake. Prior art literature
[0009] Korean Intellectual Property Office Published Patent Application 10-2018-0129353 (Published Dec. 05, 2018) Korean Intellectual Property Office Registered Patent Application 10-0971187 (Published Jul. 20, 2010) Korean Intellectual Property Office Registered Patent Application 10-1733998 (Published May 12, 2017) The problem to be solved
[0010] This invention was devised to solve the problems of the prior art as described above, and the purpose of the invention is to provide a total dust collection device that can be remotely controlled and managed, as well as not having to replace the filter paper for collecting total dust for three days by improving the structure of a device that collects total suspended dust by sucking in ambient air on a 24-hour basis. means of solving the problem
[0012] This invention may be configured as follows as a means to achieve the purpose of the invention as described above.
[0013] A total dust collection device according to one embodiment of the present invention comprises: a body having an up-and-down shaft installed in the central part and an operation button and a display installed on one side for operation; a 3-way suction duct fixedly installed inside the body, having three air intake ports formed at the top, each of which is formed to lead to three flow paths having a certain length, and having a filter paper for dust collection placed at the top of each air intake port; a suction fan installed at the bottom of the body and providing suction force through the lower side of the 3-way suction duct; a turntable installed at the top of the body in a state of being axially supported on the top of the shaft, having an opening / closing hole formed on one side of a circular plate to open only one of the three air intake ports formed in the 3-way suction duct or to close all three air intake ports; and a control means installed in the body to rotate the turntable according to a set time. It may be configured to include a roof that is installed on one side of the upper part of the body via a hinge and covers the upper part of the turntable at a certain distance from the turntable.
[0014] In a total dust collection device according to one embodiment of the present invention, a body cover covering the upper part of the body is installed while a 3-way suction duct is accommodated inside the body, and a through hole may be formed in the body cover at a position corresponding to an air intake formed in the 3-way suction duct.
[0015] In a total dust collection device according to one embodiment of the present invention, a mount frame for fixed installation on another device may be installed on one side of the lower part of the body.
[0016] In a total dust collection device according to one embodiment of the present invention, a roof support is installed at the lower part of the roof to maintain the roof at a certain distance from the body, and the roof support may be formed with a detachable structure on both sides of the upper part of the body.
[0017] In a total dust collection device according to one embodiment of the present invention, a locking means may be configured while the loop support is coupled to the upper part of the body.
[0018] In a total dust collection device according to one embodiment of the present invention, the timer of the control means can be set by operating an operation button installed on one side of the body, and a display showing the operation and operating status may be installed on one side of the body.
[0019] In a total dust collection device according to one embodiment of the present invention, a protrusion is formed protruding from one side of the outer edge of the turntable, and a sensor for detecting the position of the protrusion is installed on the upper part of the body, so that the point in time when the protrusion touches the sensor can be recognized as the origin. Effects of the invention
[0021] A total dust collection device according to one embodiment of the present invention has the advantage of being able to collect dust from the atmospheric environment continuously for 3 days without intervention by a manager, under conditions where measurements must be taken at 24-hour intervals for 3 days to measure the amount of dust contained in the atmospheric environment.
[0022] In addition, since the operating status and other factors can be monitored via a remote control means, it has the effect of reducing the labor required for collecting and measuring total dust in the atmospheric environment. Brief explanation of the drawing
[0024] FIG. 1 is a configuration diagram of a total dust collection device according to one embodiment of the present invention. FIG. 2 is a drawing of a collection device with the roof open according to one embodiment of the present invention. FIGS. 3 and 4 are perspective views of the main components of a total dust collection device according to one embodiment of the present invention in a separated state. FIGS. 5 to 7 are drawings for explaining the operating state of a total dust collection device according to one embodiment of the present invention. Specific details for implementing the invention
[0025] Hereinafter, the configuration and usage state of a total dust collection device according to one embodiment of the present invention will be described in detail with reference to the attached drawings.
[0026] In the drawings illustrating embodiments of the invention, parts unrelated to the description have been omitted to clearly explain the invention, and similar parts throughout the specification are assigned similar reference numerals. Throughout the specification, when a part is described as being "connected" to another part, this includes not only cases where they are "directly connected," but also cases where they are "indirectly connected" with other components in between. Furthermore, when a part is described as "including" a certain component, this means that, unless specifically stated otherwise, it does not exclude other components but rather allows for the inclusion of additional components.
[0027] FIG. 1 is a configuration diagram of a total dust collection device according to one embodiment of the present invention, FIG. 2 is a diagram of the collection device according to one embodiment of the present invention with the roof open, FIG. 3 and FIG. 4 are perspective views of the main components of the total dust collection device according to one embodiment of the present invention separated, and FIG. 5 to 7 are diagrams for explaining the operating state of the total dust collection device according to one embodiment of the present invention.
[0028] Drawing reference numeral 100 indicated in the drawing indicates a total dust collection device according to one embodiment of the present invention, and drawing reference numeral 200 indicates a filter paper for collecting dust in the atmosphere.
[0029] The exterior of a total dust collection device (100) according to one embodiment of the invention includes a body (110) equipped with an operation button (182) and a display (184) on one side, as shown in FIG. 1. As shown in the drawing, the body (110) may be formed as a hollow box structure. A suction fan housing (152) and a motor housing (162) are fixedly installed on the lower side of the body (110), and a roof (170) covering the upper part of the body (110) is installed on the upper side of the body (110).
[0030] The roof (170) of the total dust collection device (100) according to the invention is configured to be open or closed via a hinge (172) as shown in FIG. 2. The roof (170) is installed to cover the upper part of the turntable (140) at a certain distance from the turntable (140).
[0031] To this end, a roof support (174) is installed at the lower part of the roof (170) to maintain the roof at a certain distance from the body (110). The roof support (174) may be formed as a detachable structure on both upper sides of the body (110).
[0032] In addition, a locking means (176) may be provided to prevent situations such as a person other than the manager replacing the filter paper (200) while the loop support (174) is connected to the upper part of the body (110).
[0033] A suction motor (160) is installed inside the aforementioned motor housing (162), and a suction fan (150) that rotates by receiving the rotational force of the suction motor (160) is installed inside the suction fan housing (152). When the suction fan (150) rotates, it is configured to suck in air from the upper part of the suction fan (150) and then discharge it through an air outlet (154) connected to the lower part of the motor housing (162).
[0034] Meanwhile, as shown in FIG. 2, a turntable (140) with an opening / closing hole (142) formed therein is installed on the upper part of the body (110), and even if the aforementioned suction fan (150) rotates, whether or not air can be sucked is determined according to the position of the opening / closing hole (142) formed in the turntable (140).
[0035] That is, although not visible in FIGS. 1 and 2, a channel is installed inside the body (110) connecting the upper part of the body (110) and the suction fan housing (152), and the opening / closing hole (142) is configured to be connected to or blocked from the channel depending on the rotation angle of the turntable (140).
[0036] In particular, as shown in FIG. 3, the total dust collection device (100) according to one embodiment of the present invention has a 3-way suction duct (130) installed inside the body (110). As shown in the drawing, the 3-way suction duct (130) has three passages (132) of a certain length arranged therein, and the lower ends of the three passages (132) are connected to a lower plate (138) fixedly installed on the lower side inside the body (110). The upper ends of the three passages (132) are connected to three air intake ports (134) formed in the upper plate (136).
[0037] An annular groove structure filter sheet (210) is provided on the upper disc (136) connected to the air intake port (134) so that the filter paper (200) can be stably installed.
[0038] In the lower part of the body (110) of the total dust collection device (100) according to one embodiment of the invention, as shown in FIGS. 3 and 4, a suction fan housing (152) is configured to be detachably attached by means of a detachable means (156, 156a).
[0039] A connecting hole (112) is formed through the lower part of the body (110) so that the suction fan housing (152) is attached in a sealed state, and an annular connecting part (152a) is formed protruding from the upper center of the suction fan housing (152), and the passages of each passage of the 3-way suction duct (130) installed inside the body (110) and the passages of the suction fan housing (152) are connected.
[0040] As described above, with the 3-way suction duct (130) accommodated inside the body (110), the upper part of the body (110) can be finished with a body cover (120). Through holes (122) are formed through the body cover (120) at positions corresponding to the three air intake ports (134).
[0041] And in the central part of the body (110), an up-and-down shaft (144) that rotates by driving a control motor (146) is installed, and a turntable (140) is installed on the upper end of the shaft (144).
[0042] A total dust collection device (100) according to one embodiment of the invention can be configured such that when the turntable (140) is rotated, the position of the opening / closing hole (142) formed through the turntable (140) corresponds to one of the three air intake ports (134) or does not correspond to one of the three air intake ports (134).
[0043] To this end, the control motor (146) installed for the rotational drive of the turntable (140) can be set to rotate by a certain angle at 24-hour intervals by a control means.
[0044] The timer of the aforementioned control means can be set by operating an operation button (182) installed on one side of the body (110), and the operation and operating status can be displayed on a display (184) provided on one side of the body (110).
[0045] The control means of the total dust collection device (100) according to one embodiment of the present invention may be configured to enable remote control.
[0046] First, in the state before dust collection from the atmospheric environment begins or after dust collection from the atmospheric environment is finished, the system is set so that all three air intakes (134) are blocked by the turntable (140) as shown in FIG. 2. At this time, the turntable (140) is positioned at the origin.
[0047] In order to recognize the origin position of the turntable (140), a projection (148) protruding from the outer circumference is formed on one side of the outer edge of the turntable (140), and a sensor (186) for detecting the position of the projection (148) is installed on the upper part of the body.
[0048] Subsequently, the turntable (140) is set to rotate at a certain angle (90 degrees in the drawings), as shown in FIGS. 5 to 7. That is, the total dust collection device (100) according to one embodiment of the present invention is able to collect dust from the atmospheric environment continuously for three days at 24-hour intervals.
[0049] For reference, in FIGS. 5 to 7, the city of the roof (170) is omitted.
[0050] Meanwhile, the suction fan (150) can be set to start operating when the first air intake (134) is open and stop operating when all air intakes (134) are blocked.
[0051] In particular, the total dust collection device (100) according to one embodiment of the invention may be used alone, but may also be additionally installed in other atmospheric environment measuring equipment.
[0052] In order to enable additional installation on other atmospheric environment measuring equipment, a mount frame (190) for fixed installation on another device may be installed on one side of the lower part of the body (110).
[0053] The total dust collection device (100) configured as described above has the advantage of being able to collect dust from the atmospheric environment continuously for 3 days without intervention by a manager, under conditions where measurements must be taken at 24-hour intervals for 3 days to measure the amount of dust contained in the atmospheric environment.
[0054] In addition, since the operating status and other factors can be monitored via a remote control means, it has the effect of reducing the labor required for collecting and measuring total dust in the atmospheric environment.
[0055] For the foregoing, a total dust collection device according to an embodiment of the present invention has been described with reference to the attached drawings. These embodiments are included within the technical concept described in the claims of the present invention. Furthermore, the aforementioned embodiments should not be interpreted as being merely illustrative and limiting. Explanation of the symbols
[0057] 100 : Total dust collector 110 : Body 120 : Body cover 120 : Through hole 130: 3-way suction duct 132: Euro 134: Air intake 136: Upper disc 138 : Lower disc 140 : Turntable 142 : Opening / closing hole 144 : Shaft 146 : Control motor 148 : Protrusion 150 : Suction fan 152 : Suction fan housing 154: Air outlet 160: Suction motor 162 : Motor housing 170 : Roof 174: Loop support 176: Locking means 180 : Control buttons 184 : Display 186 : Sensor 190 : Mount frame 200 : Filter paper 210 : Filter paper sheet
Claims
Claim 1 A body having a hollow box structure, with an up-and-down shaft installed in the center, an operation button installed on one side for operation, and a display installed to indicate the operation and operating status of the operation button; a 3-way suction duct fixedly installed inside the body, having three air intakes formed between an upper disc and a lower disc with a certain length, wherein the upper ends of the three air intakes are connected to the three air intakes, and a filter sheet is provided at the top of each air intake for placing a filter paper for dust collection; a body cover installed to cover the upper part of the body while the 3-way suction duct is housed inside the body, having a through hole formed at a position corresponding to the air intake formed in the 3-way suction duct; and a suction fan housing installed by means of a detachable attachment after inserting an annular connecting part into a connecting hole formed in the lower part of the body, which provides suction force through the lower side of the 3-way suction duct to draw in upper air according to the rotational operation of the suction motor, and then the motor housing A suction fan that discharges air through an air outlet connected to the lower side; a turntable installed on the upper part of the body in a state of being mounted on the upper end of the shaft, having an opening / closing hole formed on one side of a circular plate to open only one of the three air intakes formed in the 3-way suction duct or to close all three air intakes, and a protrusion formed on one side of the outer edge that protrudes relative to the outer circumference; a sensor configured to detect the position of the protrusion formed on the turntable and recognize the point in time when the protrusion makes contact as the origin; and a control means installed on the body to cause the turntable to rotate in accordance with the time set on a timer by the operation of the operation button.A total dust collection device characterized by comprising: a roof installed via a hinge on one side of the upper part of the body to cover the upper part of the turntable, and a roof support installed to maintain a state spaced apart from the turntable at a certain distance, wherein the roof support is installed in a structure that is detachable via locking means on both sides of the upper part of the body. Claim 2 delete Claim 3 A total dust collection device according to claim 1, characterized in that a mount frame for fixed installation on one side of the lower part of the body is installed thereon for another device. Claim 4 delete Claim 5 delete Claim 6 delete Claim 7 delete
Citation Information
Patent Citations
Measuring apparatus of suspended particulates based on microbalance
KR1020160070474A
Particulate Monitor
KR1020220109670A
