Computer room dust detection alarm device and alarm system thereof

Abstract

The invention discloses a computer room dust detection alarm device and an alarm system thereof, and relates to the technical field of computer rooms, the computer room dust detection alarm device comprises an air inlet assembly, a detection assembly and a collection assembly, a ventilation assembly is arranged at the outer end of the top of the air inlet assembly, and the detection assembly is arranged at the outer end of the top of the ventilation assembly; and an acquisition assembly is arranged on the outer side of the top of the detection assembly. In the rotating process of the first collecting blade, the copper block plate can be driven to rotate in the surrounding seat, the copper block plate can continuously rub with the rubber layer in the rotating process, static electricity can be generated on the surface of the copper block plate through friction between the copper block plate and the rubber layer, and the static electricity can be transmitted to the surfaces of the first collecting blade and the second collecting blade through the rotating shaft; therefore, in the air exhaust process of the air exhaust and blowing all-in-one machine, the blades can effectively collect dust in the space of the machine room, and the situation that the detection result is affected by uneven distribution of indoor dust can be reduced by adopting the mode of multi-site collection and then unified detection.

Description

Technical Field

[0001] The invention relates to the technical field of computer rooms, in particular to a dust detection alarm device and an alarm system for a computer room. Background Art

[0002] The dust concentration in the computer room environment is closely related to the normal operation of the computer room. Reducing the dust concentration in the computer room can effectively ensure the normal operation of computer equipment, extend its service life, and reduce the risk of failure caused by dust. An efficient and reliable computer room dust detection and alarm device can effectively avoid damage to computer equipment caused by dust problems and improve the stability and safety of the room operation.

[0003] The common computer room dust detection alarm devices on the market often use laser dust sensors for dust detection, but the dust in the computer room is unevenly distributed, and it is difficult for laser dust sensors to accurately detect the amount of dust in the room. In addition, due to its detection principle, the laser dust sensor is greatly affected by temperature and humidity (temperature and humidity will change the amount of dust, thereby affecting the judgment).

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a dust detection alarm device and an alarm system for a computer room are proposed. Summary of the invention

[0005] The object of the present invention is to provide a computer room dust detection alarm device and an alarm system thereof to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a computer room dust detection alarm device, comprising an air intake component, a detection component and a collection component, wherein the top outer end of the air intake component is provided with a ventilation component, and the top outer end of the ventilation component is provided with a detection component, and the top outer end of the detection component is provided with a collection component, and the collection component comprises a collection box, an insulating gasket, a rotating shaft, a first collection blade, an insulating shaft seat, a driven rotating seat, a second collection blade, a copper block plate, a surrounding seat, a rubber layer, a grounding box, a sleeve ring, a reset spring, an armature plate, an electromagnet and a conductive pile, insulating gaskets are provided on both sides of the interior of the collection box, and the interior of the insulating gasket is sleeved with a rotating shaft, and the A first collecting blade is arranged at the outer middle end of the rotating shaft, insulating shaft seats are arranged at both ends of the interior of the collecting box, and a driven rotating seat is sleeved inside the insulating shaft seat, and a second collecting blade is arranged inside the driven rotating seat, a copper block plate is arranged at the end of the rotating shaft, and a surrounding seat is arranged at the outer end of the copper block plate, and a rubber layer is arranged inside the surrounding seat, a grounding box is arranged at the outer end of the collecting box, a sleeve ring is arranged at the outer end of the rotating shaft, and a reset spring is arranged between the sleeve ring and the collecting box, an armature plate is arranged at the end of the rotating shaft, an electromagnet is arranged inside the grounding box, and a conductive pile is arranged inside the grounding box, and an exhaust and blowing machine is arranged on the top outer side of the collecting box.

[0007] Furthermore, the air inlet assembly includes an air inlet seat, an air inlet pipe, an electric control valve and an ash discharge pipe. The air inlet pipe is connected to both ends of the outside of the air inlet seat, and the electric control valve is arranged inside the air inlet pipe. The bottom outer end of the air inlet seat is connected to the ash discharge pipe.

[0008] Furthermore, the ventilation assembly includes a ventilation pipe, an air inlet groove, a high-transmittance membrane groove, an exhaust groove, a driven gear and a cleaning brush. The ventilation pipe is provided with air inlet grooves at both ends of its exterior, and a high-transmittance membrane groove and an exhaust groove are provided at the bottom of the ventilation pipe. A driven gear is fixed to the outer end of the ventilation pipe, and a cleaning brush is provided on the outer side of the top of the ventilation pipe.

[0009] Furthermore, the inner contour size of the air inlet seat matches the outer contour size of the ventilation pipe, and the ventilation pipe rotates to connect the ash discharge pipe with the high-transmittance membrane groove and the exhaust groove.

[0010] Furthermore, the detection component includes a dust pipe, tempered glass, a laser dust sensor, a motor and a driving gear. The tempered glass is buried in the middle end of the dust pipe, and the laser dust sensor is installed on the outside of the dust pipe. The motor is installed at the outer end of the dust pipe, and the output end of the motor is provided with a driving gear.

[0011] Furthermore, the motor drives the driving gear to rotate, and the driving gear drives the ventilation pipe to rotate by meshing with the driven gear.

[0012] Furthermore, the curvature of the inner contour of the dust-generating pipe is consistent with the curvature of the tempered glass, and the cleaning brush fits the inner wall of the dust-generating pipe and the surface of the tempered glass.

[0013] Furthermore, the first collecting blade fits with the second collecting blade, and the rotating shaft drives the first collecting blade to rotate so that the second collecting blade drives the driven rotating seat to rotate inside the insulating shaft seat.

[0014] Furthermore, the armature plate is connected to the electromagnet by electromagnetic adsorption, and the armature plate fits with the conductive pile when adsorbed to the electromagnet.

[0015] An alarm system for a dust detection alarm device in a computer room, the alarm system is applied to a dust detection alarm device in a computer room, and is characterized in that it includes a grading module and an alarm module, the grading module receives and analyzes detection data from a laser dust sensor, and grades the amount of dust in the computer room according to the detection data, and the alarm module determines whether to issue an alarm according to the grading standard of the grading module.

[0016] The present invention provides a computer room dust detection alarm device and an alarm system thereof, which have the following beneficial effects:

[0017] 1. After the air of the present invention enters the interior of the ventilation pipe due to suction, it can pass through the dust collecting pipe and enter the interior of the collection box. During the suction operation of the exhaust and blowing machine, the air flow can drive the first collection blade to rotate, and the first collection blade fits with the second collection blade, which enables the first collection blade to drive the second collection blade to rotate synchronously through the rotation of the driven rotating seat on the insulating shaft seat. During the rotation of the first collection blade, it can drive the copper plate to rotate inside the surrounding seat. During the rotation, the copper plate can continue to rub against the rubber layer. The friction between the copper plate and the rubber layer can generate static electricity on the surface of the copper plate, and the static electricity can be transmitted to the surfaces of the first collection blade and the second collection blade through the rotating shaft. During the exhaust operation of the exhaust and blowing machine, the first collection blade and the second collection blade can effectively collect dust in the machine room space. By adopting the method of multi-point collection and unified detection, the occurrence of erroneous detection results caused by uneven distribution of indoor dust during the detection process can be greatly reduced.

[0018] 2. The integrated suction and blowing machine of the present invention is changed into a blowing mode, and the electromagnet is working at the same time. The electromagnet can adsorb the armature plate. During the adsorption process with the electromagnet, the armature plate can drive the rotating shaft to move, which enables the sleeve ring to stretch the reset spring and separate the copper plate from the rubber layer. This makes it so that static electricity is no longer generated when the rotating shaft rotates. After the displacement, the armature plate can contact the conductive pile, and the conductive pile is connected to the grounding box, which can be grounded through a wire. Through this design, after the armature plate contacts the conductive pile, the static electricity on the surfaces of the first collection blade and the second collection blade can be eliminated. By eliminating the static electricity on the surfaces of the first collection blade and the second collection blade, the integrated suction and blowing machine is changed into a blowing mode at the same time, which can effectively separate the collected dust from the first collection blade and the second collection blade. In addition, after the displacement, the rotating shaft can drive the first collection blade and the second collection blade to interlace. At this time, the blowing During the dust separation process, the first collection blade and the second collection blade will scrape each other through the gap between them, which further improves the dust separation effect. The contact surface between the armature plate and the electromagnet is pasted with an insulating layer, which can prevent the electromagnet from affecting the elimination of static electricity. After the dust is separated, the dust will enter the dust pipe due to the blowing of the exhaust and blowing machine. At this time, the laser dust sensor can clearly detect the amount of dust. Through the above operations, the equipment can efficiently separate the collected dust, which can improve the detection accuracy of the equipment and avoid the situation where poor dust separation affects the subsequent detection accuracy. In addition, dust detection is carried out in a dust pipe isolated from the outside world, which can effectively avoid the influence of external factors on the detection results. In addition, the dust pipe is always in a state of high-speed air circulation, which makes the temperature and humidity in the dust pipe relatively stable, which can effectively avoid the problem that the laser dust sensor is easily affected by temperature and humidity.

[0019] 3. When the exhaust and blowing machine of the present invention is changed to the blowing mode, the motor drives the active gear to rotate, which can drive the driven gear to drive the vent pipe to rotate. After the vent pipe rotates, the high-transmittance film slot can be connected with the dust discharge pipe. A high-transmittance film is arranged inside the high-transmittance film slot. The high-transmittance film can allow air circulation but can block dust. This allows the exhaust and blowing machine to perform efficient air circulation without blowing away dust during the blowing process. Efficient air circulation can make the dust evenly diffuse in the dust discharge pipe, which further improves the detection accuracy of the equipment. After the detection is completed, the vent pipe rotates again, which can connect the exhaust slot with the dust discharge pipe. At this time, the exhaust and blowing machine blows air to discharge the dust collected by the equipment out of the equipment, thereby facilitating subsequent detection. During the rotation of the vent pipe, the cleaning brush can be driven to clean the tempered glass and the inner wall of the dust discharge pipe, which can effectively prevent dust from adhering to the inner wall of the equipment and affecting the subsequent detection accuracy of the equipment. The cleaning of the cleaning brush is automatically realized in the normal working process of the equipment, which makes the work flow of the equipment more efficient. . BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a dust detection and alarm device for a computer room of the present invention;

[0021] Figure 2 It is a schematic diagram of the overall cross-sectional structure of a computer room dust detection and alarm device of the present invention;

[0022] Figure 3 A schematic diagram of the internal structure of a grounding box of a computer room dust detection and alarm device of the present invention;

[0023] Figure 4 This is a schematic diagram of the structure of a ventilation component of a dust detection and alarm device for a computer room of the present invention;

[0024] Figure 5 This is a schematic diagram of the internal structure of a detection component of a computer room dust detection and alarm device of the present invention;

[0025] Figure 6 This is a schematic diagram of the internal structure of a collection box of a computer room dust detection and alarm system of the present invention;

[0026] Figure 7 It is a schematic structural diagram of a first collecting blade and a second collecting blade of a dust detection and alarm device for a computer room of the present invention;

[0027] Figure 8 The present invention is a schematic diagram of the split structure of the first collecting blade and the second collecting blade of a dust detection and alarm device for a computer room.

[0028] In the figure: 1. air intake assembly; 101. air intake seat; 102. air intake pipe; 103. electric control valve; 104. dust discharge pipe; 2. ventilation assembly; 201. ventilation pipe; 202. air intake slot; 203. high-transmittance film slot; 204. exhaust slot; 205. driven gear; 206. cleaning brush; 3. detection assembly; 301. dust pipe; 302. tempered glass; 303. laser dust sensor; 304. motor; 305. driving gear; 4. collection assembly; 4 01. Collection box; 402. Insulating gasket; 403. Rotating shaft; 404. First collection blade; 405. Insulating shaft seat; 406. Driven rotating seat; 407. Second collection blade; 408. Copper block plate; 409. Surrounding seat; 410. Rubber layer; 411. Grounding box; 412. Socket ring; 413. Reset spring; 414. Armature plate; 415. Electromagnet; 416. Conductive pile; 5. Extraction and blowing machine; 6. Grading module; 7. Alarm module. DETAILED DESCRIPTION

[0029] See also Figures 1 to 8The present invention provides a technical solution: a computer room dust detection alarm device and an alarm system thereof, comprising an air intake component 1, a detection component 3 and a collection component 4, wherein the top outer end of the air intake component 1 is provided with a ventilation component 2, and the top outer end of the ventilation component 2 is provided with a detection component 3, and the top outer end of the detection component 3 is provided with a collection component 4, and the collection component 4 comprises a collection box 401, an insulating gasket 402, a rotating shaft 403, a first collection blade 404, an insulating shaft seat 405, a driven rotating seat 406, a second collection blade 407, a copper block plate 408, a surrounding seat 409, a rubber layer 410, a grounding box 411, a sleeve ring 412, a reset spring 413, an armature plate 414, an electromagnet 415 and a conductive pile 416, and insulating gaskets 402 are provided on both sides of the interior of the collection box 401, and the interior of the insulating gasket 402 is sleeved with a rotating shaft 403, and the rotating shaft 4 A first collecting blade 404 is arranged at the middle end of the outer part of 03, insulating shaft seats 405 are arranged at both ends of the inner part of the collecting box 401, and a driven rotating seat 406 is sleeved inside the insulating shaft seat 405, and a second collecting blade 407 is arranged inside the driven rotating seat 406, a copper block plate 408 is arranged at the end of the rotating shaft 403, and a surrounding seat 409 is arranged at the outer end of the copper block plate 408, and a rubber layer 410 is arranged inside the surrounding seat 409, a grounding box 411 is arranged at the outer end of the collecting box 401, a sleeve ring 412 is arranged at the outer end of the rotating shaft 403, and a return spring 413 is arranged between the sleeve ring 412 and the collecting box 401, an armature plate 414 is arranged at the end of the rotating shaft 403, an electromagnet 415 is arranged inside the grounding box 411, and a conductive pile 416 is arranged inside the grounding box 411, and an exhaust and blowing machine 5 is arranged on the outer side of the top of the collecting box 401.

[0030] See also Figures 1 to 8The air inlet assembly 1 includes an air inlet seat 101, an air inlet pipe 102, an electric control valve 103 and an ash discharge pipe 104. The air inlet seat 101 is connected to the air inlet pipe 102 at both ends of its exterior, and the air inlet pipe 102 is provided with an electric control valve 103 inside. The bottom outer end of the air inlet seat 101 is connected to the ash discharge pipe 104. The ventilation assembly 2 includes a ventilation pipe 201, an air inlet groove 202, a high-transmittance film groove 203, an exhaust groove 204, a driven gear 205 and a cleaning brush 206. The air inlet grooves 202 are provided at both ends of the exterior of the ventilation pipe 201, and a high-transmittance film groove 203 is provided at the bottom of the ventilation pipe 201. The outer end of the vent pipe 201 is fixed with a driven gear 205, and a cleaning brush 206 is arranged on the outer side of the top of the vent pipe 201. The inner contour size of the air inlet seat 101 matches the outer contour size of the vent pipe 201, and the vent pipe 201 rotates to connect the dust discharge pipe 104 with the high-transmittance vent groove 203 and the exhaust groove 204. The detection component 3 includes a dust pipe 301, a tempered glass 302, a laser dust sensor 303, a motor 304 and a driving gear 305. The inner middle end of the dust pipe 301 is buried with a tempered glass 30 2, and a laser dust sensor 303 is arranged outside the dust pipe 301, a motor 304 is arranged at the outer end of the dust pipe 301, and a driving gear 305 is arranged at the output end of the motor 304, the motor 304 drives the driving gear 305 to rotate, and the driving gear 305 drives the ventilation pipe 201 to rotate by meshing with the driven gear 205, the inner contour curvature of the dust pipe 301 is consistent with the curvature of the tempered glass 302, and the cleaning brush 206 is in contact with the inner wall of the dust pipe 301 and the surface of the tempered glass 302, and the first collecting blade 404 is in contact with the second collecting blade 404. The collecting blades 407 are fitted, and the rotating shaft 403 drives the first collecting blade 404 to rotate so that the second collecting blade 407 drives the driven rotating seat 406 to rotate inside the insulating shaft seat 405. The armature plate 414 is electromagnetically adsorbed and connected to the electromagnet 415, and the armature plate 414 is fitted with the conductive pile 416 when adsorbed to the electromagnet 415. The grading module 6 receives and analyzes the detection data of the laser dust sensor 303, and grades the dust amount in the computer room according to the detection data. The alarm module 7 determines whether to issue an alarm according to the grading standard of the grading module 6.

[0031] The specific operation is as follows: the openings of the air inlet pipe 102 are evenly distributed at various locations in the computer room. When the exhaust-blowing machine 5 works, the suction force can be transmitted to the inside of the air inlet pipe 102 through the air inlet groove 202, which enables the equipment to evenly suck air from various locations inside the room into the interior thereof. After the air enters the ventilation pipe 201 due to the suction force, it can pass through the dust collecting pipe 301 and enter the inside of the collection box 401. During the suction operation of the exhaust-blowing machine 5, the air flow can drive the first collection blade 404 to rotate, and the first collection blade 404 fits with the second collection blade 407, which enables the first collection blade 404 to drive the second collection blade 407 to rotate synchronously through the rotation of the driven rotating seat 406 on the insulating shaft seat 405. During the rotation of the first collecting blade 404, the copper plate 408 can drive the copper plate 408 to rotate inside the surrounding seat 409. During the rotation, the copper plate 408 can continue to rub against the rubber layer 410. The friction between the copper plate 408 and the rubber layer 410 can generate static electricity on the surface of the copper plate 408, and the static electricity can be transmitted to the surfaces of the first collecting blade 404 and the second collecting blade 407 through the rotating shaft 403. As a result, during the exhaust process of the exhaust-blowing machine 5, the first collecting blade 404 and the second collecting blade 407 can effectively collect the dust in the machine room space. By adopting the method of multi-point collection and unified detection, the occurrence of erroneous detection results caused by uneven distribution of indoor dust during the detection process can be greatly reduced. After collecting dust for a specified time, the exhaust and blowing machine 5 changes to the blowing mode, and the electromagnet 415 works at the same time. The electromagnet 415 can adsorb the armature plate 414. During the adsorption process with the electromagnet 415, the armature plate 414 can drive the rotating shaft 403 to move, which enables the sleeve ring 412 to stretch the reset spring 413 and separate the copper block plate 408 from the rubber layer 410. This makes the rotating shaft 403 no longer generate static electricity when rotating. After displacement, the armature plate 414 can contact the conductive pile 416, and the conductive pile 416 is connected to the grounding box 411, and the grounding box 411 can be grounded through a wire. Through this design, after the armature plate 414 contacts the conductive pile 416, the first collecting blade 404 and The static electricity on the surface of the second collecting blade 407 is eliminated. By eliminating the static electricity on the surfaces of the first collecting blade 404 and the second collecting blade 407, and changing the exhaust-blowing machine 5 to the blowing mode at the same time, the collected dust can be effectively separated from the first collecting blade 404 and the second collecting blade 407. In addition, after the displacement, the rotating shaft 403 can drive the first collecting blade 404 and the second collecting blade 407 to interlace. At this time, during the blowing process, the first collecting blade 404 and the second collecting blade 407 will scrape each other through the gap between them, which further improves the dust separation effect. The contact surface between the armature plate 414 and the electromagnet 415 is pasted with an insulating layer, which can prevent the electromagnet 415 from affecting the elimination of static electricity. After the dust is separated,Dust will enter the dust pipe 301 due to the blowing of the exhaust and blowing machine 5. At this time, the laser dust sensor 303 can clearly detect the amount of dust. Through the above operations, the equipment can efficiently separate the collected dust, which can improve the detection accuracy of the equipment and avoid the situation where poor dust separation affects the subsequent detection accuracy. In addition, dust detection is carried out in the dust pipe 301 isolated from the outside world, which can effectively avoid the influence of external factors on the detection results. In addition, the dust pipe 301 is always in a state of high-speed air circulation, which makes the temperature and humidity in the dust pipe 301 relatively stable, which can effectively avoid the problem that the accuracy of the laser dust sensor 303 is easily affected by temperature and humidity. When the exhaust and blowing machine 5 is changed to the blowing mode, the motor 304 drives the active gear 305 to rotate, which can make the driven gear 205 drive the ventilation pipe 201 to rotate. After the ventilation pipe 201 rotates, the high-transmittance membrane slot 203 can be connected with the ash discharge pipe 104 , A high-transmittance film is placed inside the high-transmittance film slot 203. The high-transmittance film can allow air circulation but can block dust. This allows the exhaust and blower 5 to perform efficient air circulation without blowing away dust during the blowing process. Efficient air circulation can make the dust evenly diffuse in the dust pipe 301, which further improves the detection accuracy of the equipment. After the detection is completed, the ventilation pipe 201 rotates again to connect the exhaust slot 204 with the dust discharge pipe 104. At this time, the exhaust and blower 5 blows air to discharge the dust collected by the equipment out of the equipment, thereby facilitating subsequent detection. During the rotation of the ventilation pipe 201, the cleaning brush 206 can be driven to clean the tempered glass 302 and the inner wall of the dust pipe 301, which can effectively prevent dust from adhering to the inner wall of the equipment and affecting the subsequent detection accuracy of the equipment. The cleaning of the cleaning brush 206 is automatically realized in the normal working process of the equipment, which makes the work flow of the equipment more efficient. ,

[0032] In summary, when the dust detection alarm device and its alarm system for a computer room are used, first, the openings of the air inlet pipe 102 are evenly distributed at various locations in the computer room, and the suction force can be transmitted to the inside of the air inlet pipe 102 through the air inlet slot 202 by the integrated exhaust and blowing machine 5. This enables the device to evenly suck air from various locations inside the room into the interior thereof. After the air enters the ventilation pipe 201 due to the suction force, it can pass through the dust collecting pipe 301 and enter the inside of the collection box 401. During the suction operation of the integrated exhaust and blowing machine 5, the air flow can drive the first collection blade 404 to rotate, and the first collection blade 404 fits with the second collection blade 407. This enables the first collection blade 404 to drive the second collection blade 407 to rotate synchronously through the rotation of the driven rotating seat 406 on the insulating shaft seat 405.

[0033] Then, during the rotation of the first collecting blade 404, the copper plate 408 can be driven to rotate inside the surrounding seat 409. During the rotation, the copper plate 408 can continuously rub against the rubber layer 410. The friction between the copper plate 408 and the rubber layer 410 can generate static electricity on the surface of the copper plate 408, and the static electricity can be transmitted to the surfaces of the first collecting blade 404 and the second collecting blade 407 through the rotating shaft 403. This enables the first collecting blade 404 and the second collecting blade 407 to effectively collect dust in the machine room space during the exhaust process of the exhaust-blowing machine 5. By adopting a multi-point collection and unified detection method, the occurrence of erroneous detection results caused by uneven distribution of indoor dust during the detection process can be greatly reduced.

[0034] Then, after the equipment collects dust for a specified period of time, the exhaust-blowing machine 5 changes to a blowing mode, and the electromagnet 415 works at the same time. The electromagnet 415 can adsorb the armature plate 414. During the adsorption process with the electromagnet 415, the armature plate 414 can drive the rotating shaft 403 to move, so that the sleeve ring 412 can stretch the reset spring 413, and at the same time, the copper block plate 408 can be separated from the rubber layer 410, so that the rotating shaft 403 no longer generates static electricity when rotating. After displacement, the armature plate 414 can move with the rubber layer 410. The conductive pile 416 is in contact with the grounding box 411, and the grounding box 411 can be grounded through a wire. Through this design, after the armature plate 414 is in contact with the conductive pile 416, the static electricity on the surface of the first collection blade 404 and the second collection blade 407 can be eliminated. By eliminating the static electricity on the surface of the first collection blade 404 and the second collection blade 407, the exhaust-blowing machine 5 is changed to the blowing mode at the same time, which can effectively separate the collected dust from the first collection blade 404 and the second collection blade 407;

[0035] In addition, after the displacement, the rotating shaft 403 can drive the first collecting blade 404 and the second collecting blade 407 to interlace. At this time, during the blowing process, the first collecting blade 404 and the second collecting blade 407 will scrape each other through the gap between them, which further improves the dust separation effect. The contact surface between the armature plate 414 and the electromagnet 415 is pasted with an insulating layer, which can prevent the electromagnet 415 from affecting the elimination of static electricity. After the dust is separated, the dust will enter the dust pipe 301 due to the blowing of the exhaust and blowing machine 5. At this time, the laser dust sensor 303 is The amount of dust can be clearly detected. Through the above operation, the device can efficiently separate the collected dust, which can improve the detection accuracy of the device and avoid the situation where poor dust separation affects the subsequent detection accuracy. In addition, the dust detection is carried out in the dust pipe 301 isolated from the outside world, which can effectively avoid the influence of external factors on the detection results. In addition, the dust pipe 301 is always in a state of high-speed air circulation, which makes the temperature and humidity in the dust pipe 301 relatively stable, which can effectively avoid the problem that the laser dust sensor 303 is easily affected by temperature and humidity.

[0036] Finally, when the exhaust-blowing machine 5 is changed to the blowing mode, the motor 304 drives the active gear 305 to rotate, which can make the driven gear 205 drive the ventilation pipe 201 to rotate. After the ventilation pipe 201 rotates, the high-transmittance membrane slot 203 can be connected with the dust discharge pipe 104. A high-transmittance membrane is arranged inside the high-transmittance membrane slot 203. The high-transmittance membrane can allow air circulation but can block dust. This allows the exhaust-blowing machine 5 to perform efficient air circulation without blowing away dust during the blowing process. The efficient air circulation can make the dust evenly diffuse in the dust-generating pipe 301, which further improves the detection accuracy of the equipment. , and after the detection is completed, the ventilation pipe 201 rotates again to connect the exhaust groove 204 with the dust discharge pipe 104. At this time, the exhaust and blowing integrated machine 5 blows air to discharge the dust collected by the equipment out of the equipment, thereby facilitating subsequent detection. During the rotation of the ventilation pipe 201, the cleaning brush 206 can be driven to clean the tempered glass 302 and the inner wall of the dust pipe 301, which can effectively prevent dust from adhering to the inner wall of the equipment and affecting the subsequent detection accuracy of the equipment. The cleaning of the cleaning brush 206 is automatically realized in the normal working process of the equipment, which makes the work flow of the equipment more efficient.

[0037] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A dust detection alarm device for a computer room, characterized in that: The invention comprises an air intake component (1), a detection component (3) and a collection component (4), wherein the top outer end of the air intake component (1) is provided with a ventilation component (2), and the top outer end of the ventilation component (2) is provided with a detection component (3), and the top outer end of the detection component (3) is provided with a collection component (4), and the collection component (4) comprises a collection box (401), an insulating gasket (402), a rotating shaft (403), a first collection blade (404), an insulating shaft seat (405), a driven rotating seat (406), a first The first collecting blade (407), the copper plate (408), the surrounding seat (409), the rubber layer (410), the grounding box (411), the sleeve ring (412), the reset spring (413), the armature plate (414), the electromagnet (415) and the conductive pile (416), the collecting box (401) is provided with insulating gaskets (402) on both sides of the interior, and the insulating gasket (402) is sleeved with a rotating shaft (403), and the outer middle end of the rotating shaft (403) is provided with a first collecting blade (407). 4), insulating shaft seats (405) are arranged at both ends of the interior of the collection box (401), and a driven rotating seat (406) is sleeved inside the insulating shaft seat (405), and a second collection blade (407) is arranged inside the driven rotating seat (406), a copper block plate (408) is arranged at the end of the rotating shaft (403), and a surrounding seat (409) is arranged at the outer end of the copper block plate (408), and a rubber layer (410) is arranged inside the surrounding seat (409), and the outer end of the collection box (401) is provided with a rubber layer (410). A grounding box (411) is arranged at the end thereof, a sleeve ring (412) is arranged at the outer end of the rotating shaft (403), a reset spring (413) is arranged between the sleeve ring (412) and the collection box (401), an armature plate (414) is arranged at the end of the rotating shaft (403), an electromagnet (415) is arranged inside the grounding box (411), and a conductive pile (416) is arranged inside the grounding box (411), and an exhaust and blowing integrated machine (5) is arranged on the outer side of the top of the collection box (401).

2. A computer room dust detection alarm device according to claim 1, characterized in that: The air intake assembly (1) comprises an air intake seat (101), an air intake pipe (102), an electric control valve (103) and an ash discharge pipe (104); the air intake pipe (102) is connected to both ends of the air intake seat (101), the air intake pipe (102) is arranged inside the air intake pipe (102), and the bottom outer end of the air intake seat (101) is connected to the ash discharge pipe (104).

3. A computer room dust detection alarm device according to claim 2, characterized in that: The ventilation assembly (2) comprises a ventilation pipe (201), an air inlet groove (202), a high-transmittance membrane groove (203), an air exhaust groove (204), a driven gear (205) and a cleaning brush (206); the air inlet grooves (202) are provided at both ends of the outside of the ventilation pipe (201); the high-transmittance membrane groove (203) and the air exhaust groove (204) are provided at the bottom of the ventilation pipe (201); the driven gear (205) is fixed at the outer end of the ventilation pipe (201); and a cleaning brush (206) is provided on the outer side of the top of the ventilation pipe (201).

4. A computer room dust detection alarm device according to claim 3, characterized in that: The inner contour size of the air inlet seat (101) matches the outer contour size of the ventilation pipe (201), and the ventilation pipe (201) rotates to connect the ash discharge pipe (104) with the high-transmittance film groove (203) and the exhaust groove (204).

5. A computer room dust detection alarm device according to claim 3, characterized in that: The detection component (3) comprises a dust pipe (301), tempered glass (302), a laser dust sensor (303), a motor (304) and a driving gear (305); the tempered glass (302) is buried in the middle end of the dust pipe (301), the laser dust sensor (303) is arranged outside the dust pipe (301), the motor (304) is arranged at the outer end of the dust pipe (301), and the driving gear (305) is arranged at the output end of the motor (304).

6. A computer room dust detection alarm device according to claim 5, characterized in that: The motor (304) drives the driving gear (305) to rotate, and the driving gear (305) drives the ventilation pipe (201) to rotate by meshing with the driven gear (205).

7. A computer room dust detection alarm device according to claim 5, characterized in that: The curvature of the inner contour of the dust-generating pipe (301) is consistent with the curvature of the tempered glass (302), and the cleaning brush (206) is in contact with the inner wall of the dust-generating pipe (301) and the surface of the tempered glass (302).

8. A computer room dust detection alarm device according to claim 1, characterized in that: The first collecting blade (404) is fitted with the second collecting blade (407), and the rotating shaft (403) drives the first collecting blade (404) to rotate so that the second collecting blade (407) drives the driven rotating seat (406) to rotate inside the insulating shaft seat (405).

9. A computer room dust detection alarm device according to claim 1, characterized in that: The armature plate (414) is connected to the electromagnet (415) by electromagnetic adsorption, and the armature plate (414) fits with the conductive pile (416) when adsorbed to the electromagnet (415).

10. An alarm system for a dust detection alarm device in a computer room, the alarm system being applied to a dust detection alarm device in a computer room as claimed in any one of claims 1 to 9, characterized in that: The invention comprises a grading module (6) and an alarm module (7), wherein the grading module (6) receives and analyzes detection data of a laser dust sensor (303) and grades the amount of dust in a computer room according to the detection data, and the alarm module (7) determines whether to issue an alarm according to the grading standard of the grading module (6).

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