CN114001992B - Dust removal detection device of electrostatic precipitator - Google Patents
Dust removal detection device of electrostatic precipitator Download PDFInfo
- Publication number
- CN114001992B CN114001992B CN202111284657.1A CN202111284657A CN114001992B CN 114001992 B CN114001992 B CN 114001992B CN 202111284657 A CN202111284657 A CN 202111284657A CN 114001992 B CN114001992 B CN 114001992B
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- dust
- long tube
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- 239000000428 dust Substances 0.000 title claims abstract description 73
- 238000001514 detection method Methods 0.000 title claims abstract description 44
- 239000012717 electrostatic precipitator Substances 0.000 title claims description 19
- 230000000694 effects Effects 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000010030 laminating Methods 0.000 claims description 5
- 230000005684 electric field Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention relates to the technical field of dust removal detection, and discloses a dust removal detection device of an electrostatic dust collector, which comprises a machine body, wherein a side groove is formed in the outer wall of the machine body, the side groove is arranged in a U shape, sliding grooves are formed in two sides of the inner wall of the side groove, a feeder is movably connected between the two sliding grooves, the feeder comprises a long pipe, two clamping mechanisms are symmetrically arranged below the inner part of the long pipe, the lower side of the outer wall of the machine body is provided with an outer groove, three detectors are movably connected inside the outer groove, the inner part of the long pipe is matched with the feeder through the sliding grooves and the side groove, suction force is generated outside the inner part of the long pipe by virtue of an air pump, so that external dust passes through a feeding pipe from the inner part of the long pipe and is sucked into a storage groove, then enters the inner part of the detection machine body through the storage groove, the long pipe moves outside the machine body to collect dust at three positions, and is matched with the detection machine body to detect dust, and the dust at different positions is detected by virtue of the detection machine body, so that the dust removal effect after the electrostatic dust collector is used is accurately detected.
Description
Technical Field
The invention relates to the technical field of dust removal detection, in particular to a dust removal detection device of an electrostatic dust remover.
Background
The working principle of electrostatic dust collection is to utilize dust to charge in an electric field and deposit to a dust collection electrode under the action of electric field force. The charge degree of the dust is greatly influenced by the physical and chemical properties of smoke components and the dust besides the electric field condition. In general, an electrostatic precipitator is designed according to a specific occasion, but the working conditions of the electrostatic precipitator are greatly different due to the influence of various reasons, so that the dust collection efficiency of the dust collectors may greatly fluctuate, but if each dust collector is designed according to the most difficult-to-collect limiting condition coal, the investment of equipment is greatly increased, so that the dust collection efficiency needs to be detected before the dust collectors are used for a long time, and the dust detection inlet positions of most of the existing detection equipment are fixed, so that dust enters a detection machine body from the same direction, distributed sampling of dust around the dust collectors is not facilitated, and the problem of inaccurate detection results is caused.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides a dust removal detection device of an electrostatic precipitator, which has the advantages of accurately detecting dust removal effect of the electrostatic precipitator after use by detecting dust at different positions, and the like, and solves the problems that most of dust detection inlet positions of the existing detection equipment are fixed, so that dust enters a detection machine body from the same direction, distributed sampling of dust around the dust removal machine body is not facilitated, and inaccurate detection results are caused.
(II) technical scheme
In order to achieve the purpose of accurately detecting the dust removal effect of the electrostatic precipitator after use by detecting dust at different positions, the invention provides the following technical scheme: the utility model provides an electrostatic precipitator's dust removal detection device, which comprises a bod, the lateral groove has been seted up to the outer wall of organism, the U-shaped setting of lateral groove has all been seted up to the both sides of lateral groove inner wall, swing joint has the feeder between two spouts, the feeder is including the long tube, the long tube becomes L shape setting, the inside of long tube is fixed to be inlayed and is had the air pump, one side fixedly connected with that the long tube is close to the organism removes the post, remove post sliding connection in the inside of spout, the below symmetry of long tube inside is provided with two chucking mechanisms, the external groove has been seted up to the downside of organism outer wall, the L shape setting of external groove, the inside swing joint of external groove has three detection machines, the detection machine sets up the below at the long tube.
Preferably, the vertical groove has all been seted up to the both sides of removing the post, and the inside in every vertical groove is all fixedly connected with spring, and the equal fixedly connected with jack-prop of one end that two springs kept away from mutually, jack-prop pass through spring sliding connection in the inside in vertical groove, and the one end that two jack-props kept away from mutually is swing joint respectively in the inside of two spouts.
Preferably, each clamping mechanism comprises a threaded rod and a transverse plate, the transverse plate is fixedly connected to the inner wall of the long tube, a transverse groove is formed in the transverse plate, the inner part of the transverse groove is communicated with the inner part of the long tube, a transverse column is connected to the east of the inner part of the transverse groove, a pressing plate is fixedly connected to the lower end of the transverse column, the pressing plate transversely slides in the long tube through the transverse groove, and the pressing plate is arranged in a semicircular shape.
Preferably, the screw thread groove has been seted up to the inside of clamp plate, and the one end threaded connection of threaded rod is in the inside of screw thread groove, and the one end screw thread that the clamp plate was kept away from to the threaded rod runs through the inner wall of long tube and extends to the outside of long tube, and the threaded rod becomes T shape setting, and the below of threaded rod is provided with the annular plate, and annular plate fixed connection is in the inner wall of long tube, and the annular plate becomes arc setting.
Preferably, the detecting machine comprises a box body and a movable column, wherein the storage tank is arranged in the box body, the movable column is fixedly connected to one side, close to the machine body, of the box body, the movable column is movably connected to the inner part of the outer tank, the detecting machine body is fixedly inlaid on one side, far away from the machine body, of the box body, and the detecting machine body is communicated with the inner part of the storage tank.
Preferably, the one end fixedly connected with inlet pipe that the box is close to the long tube, the inside of inlet pipe is linked together with the inside of stock chest, and the outer annular groove has been seted up to the outside of inlet pipe, and outer annular groove becomes ring channel form setting, and outer annular groove sets up the one end that is close to the long tube in the inlet pipe outside.
Preferably, the inside of detecting machine 2 is provided with pull rod 28, the one end activity of pull rod 28 runs through the inner wall of stock chest 32 and extends to the outside of box 21, the other end fixedly connected with plectane 31 of pull rod 28, plectane 31 sets up the laminating with the inner wall of stock chest 32, round slot 26 has been seted up to the inner wall of stock chest 32, round slot 26 sets up with the position correspondence of plectane 31, grab groove 27 has been seted up to the one end that the pull rod 28 kept away from plectane 31, the below of pull rod 28 is provided with air inlet fan 29, air inlet fan 29 fixed connection is at the inner wall of stock chest 32, and air inlet fan 29 is located the inside top of stock chest 32.
(III) beneficial effects
Compared with the prior art, the invention provides a dust removal detection device of an electrostatic dust remover, which has the following beneficial effects:
1. This electrostatic precipitator's dust removal detection device through setting up spout and side tank cooperation feeder, will remove the post and remove in the inside of side tank, remove the post and drive the long tube and remove in step in the inside of side tank, can remove the long tube simultaneously and be connected respectively with the outer loop groove of three direction, and start the air pump after being connected with the outer loop groove, make the inside of long tube outwards produce suction by the air pump, thereby pass the inlet pipe with outside dust from the inside of long tube and inhale the storage tank inside, later get into the inside that detects the organism through the storage tank, remove the dust of three positions outside the organism with the long tube, and cooperate to detect the organism to the detection of dust, detect by means of the dust to different positions, reach the dust removal effect after the accurate detection electrostatic precipitator uses.
2. This electrostatic precipitator's dust removal detection device, through setting up two chucking mechanism cooperation inlet pipes, when the long tube removes to the inlet pipe top, at first, be close to the inside that the one end of long tube with the inlet pipe moved into the long tube, with outer annular sleeve between two annular plates simultaneously, rotate the threaded rod afterwards, the threaded rod can drive annular plate and remove to the direction of inlet pipe inner wall when rotating, it closely laminates the inner wall extrusion of inlet pipe with the inner wall of long tube to drive the clamp plate with the threaded rod continuously to rotate, thereby avoid getting into the dust in the inlet pipe from the long tube and outwards reveal, reached and still improved the detection precision to the dust when fixed with inlet pipe and long tube fast.
3. This electrostatic precipitator's dust removal detection device through setting up diaphragm cooperation cross slot and diaphragm, drives the clamp plate and removes in the inside of long tube when the threaded rod rotates, and the clamp plate drives the diaphragm simultaneously and removes in the inside of cross slot, makes the clamp plate become horizontal migration in the inside of long tube, and both sides diaphragm is the symmetry setting simultaneously to make both sides clamp plate carry out the lateral shifting of symmetry, reach the effect that makes clamp plate and inlet pipe inner wall laminating inseparabler, improved the leakproofness after long tube and the inlet pipe are connected.
4. This electrostatic precipitator's dust removal detection device, through setting up the detection machine, when the inside of long tube carries the dust to the inlet pipe in, start the air inlet fan, and produce suction in to the inlet pipe by means of air inlet fan, make the dust can accelerate the inside of getting into the storage tank, simultaneously by outwards taking out the inside of storage tank with the pull rod, can open the inside of storage tank, after inhaling the storage tank with the dust inside, can remove the pull rod to the inside of storage tank this moment, reach the inside confined effect with the storage tank, avoid the dust to rise again and get into the inside of inlet pipe, the save effect to the dust has been improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of an exploded structure of the mobile column of FIG. 1 according to the present invention;
FIG. 3 is a schematic cross-sectional view of the tube of FIG. 1 according to the present invention;
fig. 4 is a schematic cross-sectional view of the case of fig. 1 according to the present invention.
In the figure: a machine body 1; side grooves 11; chute 12; an outer groove 13; a detector 2; a case 21; a movable column 22; a feed tube 23; a detecting body 24; an outer ring groove 25; circular grooves 26; a catch groove 27; a tie rod 28; intake fan 29; a circular plate 31; a storage tank 32; a feeder 4; a long tube 41; an air pump 42; a moving column 43; a top post 44; a spring 45; vertical slots 46; a clamping mechanism 5; threaded rod 51; a cross plate 52; a cross post 53; transverse grooves 54; screw grooves 55; ring plate 56; a platen 57.
Detailed Description
The present invention will be described in further detail below with reference to the drawings, wherein like elements are designated by like reference numerals, and it is noted that the words "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular element.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a dust removal detection device of electrostatic precipitator, including organism 1, side groove 11 has been seted up to the outer wall of organism 1, side groove 11 becomes U-shaped setting, spout 12 has all been seted up to the both sides of side groove 11 inner wall, swing joint has feeder 4 between two spouts 12, feeder 4 is including long tube 41, long tube 41 becomes L-shaped setting, the inside of long tube 41 is fixed to be inlayed has air pump 42, one side fixedly connected with removal post 43 that long tube 41 is close to organism 1, removal post 43 sliding connection is in the inside of spout 12, the below symmetry of long tube 41 inside is provided with two chucking mechanisms 5, outer groove 13 has been seted up to the downside of organism 1 outer wall, outer groove 13 becomes L-shaped setting, the inside swing joint of outer groove 13 has three detects machine 2, detect machine 2 sets up in the below of long tube 41.
Preferably, vertical slots 46 are formed on two sides of the moving column 43, springs 45 are fixedly connected to the inside of each vertical slot 46, jack-posts 44 are fixedly connected to the ends, away from each other, of the two springs 45, the jack-posts 44 are slidably connected to the inside of the vertical slot 46 through the springs 45, and the ends, away from each other, of the two jack-posts 44 are movably connected to the inside of the two sliding slots 12 respectively.
Preferably, each clamping mechanism 5 includes a threaded rod 51 and a transverse plate 52, the transverse plate 52 is fixedly connected to the inner wall of the long tube 41, a transverse groove 54 is formed in the transverse plate 52, the interior of the transverse groove 54 is communicated with the interior of the long tube 41, a transverse column 53 is connected to the inner east of the transverse groove 54, a pressing plate 57 is fixedly connected to the lower end of the transverse column 53, the pressing plate 57 transversely slides in the long tube 41 through the transverse groove 54, and the pressing plate 57 is arranged in a semicircular arc shape.
Preferably, the inside of the pressing plate 57 is provided with a thread groove 55, one end of the threaded rod 51 is in threaded connection with the inside of the thread groove 55, one end of the threaded rod 51 far away from the pressing plate 57 penetrates through the inner wall of the long tube 41 and extends to the outside of the long tube 41, the threaded rod 51 is arranged in a T shape, a ring plate 56 is arranged below the threaded rod 51, the ring plate 56 is fixedly connected with the inner wall of the long tube 41, and the ring plate 56 is arranged in an arc shape.
Preferably, the detecting machine 2 comprises a box 21 and a movable column 22, the inside of the box 21 is provided with a storage tank 32, the movable column 22 is fixedly connected to one side of the box 21 close to the machine body 1, the movable column 22 is movably connected to the inside of the outer tank 13, one side of the box 21 far away from the machine body 1 is fixedly embedded with a detecting machine body 24, and the detecting machine body 24 is communicated with the inside of the storage tank 32.
Preferably, one end of the box 21, which is close to the long tube 41, is fixedly connected with a feeding tube 23, the inside of the feeding tube 23 is communicated with the inside of the storage tank 32, an outer ring groove 25 is formed in the outside of the feeding tube 23, the outer ring groove 25 is arranged in a ring-shaped manner, and the outer ring groove 25 is arranged at one end, which is close to the long tube 41, of the outside of the feeding tube 23.
Preferably, the inside of detecting machine 2 is provided with pull rod 28, the one end activity of pull rod 28 runs through the inner wall of stock chest 32 and extends to the outside of box 21, the other end fixedly connected with plectane 31 of pull rod 28, plectane 31 sets up the laminating with the inner wall of stock chest 32, round slot 26 has been seted up to the inner wall of stock chest 32, round slot 26 sets up with the position correspondence of plectane 31, grab groove 27 has been seted up to the one end that the pull rod 28 kept away from plectane 31, the below of pull rod 28 is provided with air inlet fan 29, air inlet fan 29 fixed connection is at the inner wall of stock chest 32, and air inlet fan 29 is located the inside top of stock chest 32.
In the course of the use of the device,
Firstly, through setting up spout 12 and side tank 11 cooperation feeder 4, remove post 43 in the inside of side tank 11, remove post 43 and drive long tube 41 and remove in the inside of side tank 11 in step, simultaneously can remove long tube 41 to be connected respectively with the outer annular groove 25 of three direction, and start air pump 42 after being connected with outer annular groove 25, make the inside of long tube 41 outwards produce suction by air pump 42, thereby pass inlet pipe 23 with outside dust from the inside of long tube 41 and inhale storage tank 32 inside, later get into the inside of detecting organism 24 through storage tank 32, remove the dust outside the organism 1 with long tube 41 outside the organism 1 three positions and collect, and cooperate to detect the organism 24 to the dust, detect through the dust to different positions, reach accurate detection electrostatic precipitator dust removal effect after using.
Second, through setting up two chucking mechanisms 5 cooperation inlet pipe 23, when long tube 41 removes inlet pipe 23 top, at first, the one end that is close to long tube 41 with inlet pipe 23 removes the inside of entering long tube 41, simultaneously with outer annular 25 cover between two annular plates 56, then rotate threaded rod 51, threaded rod 51 can drive annular plate 56 and remove to the direction of inlet pipe 23 inner wall when the rotation, it closely laminates with the inner wall extrusion of long tube 41 with clamp plate 57 with inlet pipe 23 inner wall extrusion, thereby avoid outwards revealing from the dust that long tube 41 got into in the inlet pipe 23, still improved the detection precision to the dust when reaching to fix inlet pipe 23 and long tube 41 fast.
Third, through setting up diaphragm 52 cooperation transverse groove 54 and diaphragm 53, drive clamp plate 57 and remove in the inside of long tube 41 when threaded rod 51 rotates, simultaneously clamp plate 57 drives diaphragm 53 and removes in the inside of transverse groove 54, make clamp plate 57 become horizontal movement in the inside of long tube 41, simultaneously both sides diaphragm 52 is symmetrical setting, thereby make both sides clamp plate 57 carry out symmetrical horizontal movement, reach the effect that makes clamp plate 57 and the laminating of inlet pipe 23 inner wall inseparabler, improved the leakproofness after long tube 41 and inlet pipe 23 are connected.
Fourth, through setting up the detection machine 2, when the inside of long tube 41 carries the dust to the inlet pipe 23 in, start air inlet fan 29 to produce suction in to the inlet pipe 23 by air inlet fan 29, make the dust can accelerate entering the inside of storage tank 32, simultaneously by outwards taking out the inside of storage tank 32 with pull rod 28, can open the inside of storage tank 32, after inhaling the inside of storage tank 32 with the dust, can remove the inside of storage tank 32 with pull rod 28 at this moment, reach the confined effect in inside with storage tank 32, avoid the dust to rise again and get into the inside of inlet pipe 23, improved the save effect to the dust.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a dust removal detection device of electrostatic precipitator, includes organism (1), its characterized in that: the automatic detection device is characterized in that a side groove (11) is formed in the outer wall of the machine body (1), the side groove (11) is arranged in a U shape, sliding grooves (12) are formed in two sides of the inner wall of the side groove (11), a feeding machine (4) is movably connected between the two sliding grooves (12), the feeding machine (4) comprises a long pipe (41), the long pipe (41) is arranged in an L shape, an air pump (42) is fixedly inlaid in the long pipe (41), a movable column (43) is fixedly connected to one side, close to the machine body (1), of the long pipe (41), the movable column (43) is slidably connected to the inside of the sliding groove (12), two clamping mechanisms (5) are symmetrically arranged below the inside of the long pipe (41), an outer groove (13) is formed in the lower side of the outer wall of the machine body (1), the outer groove (13) is arranged in an L shape, three detection machines (2) are movably connected to the inside of the outer groove (13), and the detection machines (2) are arranged below the long pipe (41).
Vertical grooves (46) are formed in two sides of the movable column (43), springs (45) are fixedly connected to the inside of each vertical groove (46), jacking columns (44) are fixedly connected to the ends, away from each other, of the two springs (45), the jacking columns (44) are slidably connected to the inside of the vertical grooves (46) through the springs (45), and the ends, away from each other, of the two jacking columns (44) are movably connected to the inside of the two sliding grooves (12) respectively;
each clamping mechanism (5) comprises a threaded rod (51) and a transverse plate (52), the transverse plates (52) are fixedly connected to the inner wall of the long tube (41), transverse grooves (54) are formed in the transverse plates (52), the inner parts of the transverse grooves (54) are communicated with the inner parts of the long tube (41), transverse columns (53) are connected to the inner east of the transverse grooves (54), pressing plates (57) are fixedly connected to the lower ends of the transverse columns (53), the pressing plates (57) transversely slide in the long tube (41) through the transverse grooves (54), and the pressing plates (57) are arranged in a semicircular arc shape;
The inside of clamp plate (57) has been seted up screw thread groove (55), the one end threaded connection of threaded rod (51) is in the inside of screw thread groove (55), the one end screw thread that clamp plate (57) was kept away from to threaded rod (51) runs through the inner wall of long tube (41) and extends to the outside of long tube (41), and threaded rod (51) are T shape setting, the below of threaded rod (51) is provided with annular plate (56), annular plate (56) fixed connection is at the inner wall of long tube (41), annular plate (56) are arc setting.
2. The dust removal detection device of an electrostatic precipitator according to claim 1, wherein: the detection machine (2) comprises a box body (21) and a movable column (22), wherein a storage tank (32) is arranged in the box body (21), the movable column (22) is fixedly connected to one side, close to the machine body (1), of the box body (21), the movable column (22) is movably connected to the inner portion of the outer groove (13), one side, far away from the machine body (1), of the box body (21) is fixedly inlaid with a detection machine body (24), and the detection machine body (24) is communicated with the inner portion of the storage tank (32).
3. The dust removal detection device of an electrostatic precipitator according to claim 2, wherein: one end of the box body (21) close to the long pipe (41) is fixedly connected with a feeding pipe (23), the inside of the feeding pipe (23) is communicated with the inside of the storage groove (32), an outer annular groove (25) is formed in the outside of the feeding pipe (23), the outer annular groove (25) is arranged in an annular groove shape, and the outer annular groove (25) is arranged at one end, close to the long pipe (41), of the outside of the feeding pipe (23).
4. The dust removal detection device of an electrostatic precipitator according to claim 2, wherein: the inside of detector (2) is provided with pull rod (28), the one end activity of pull rod (28) runs through the inner wall of stock chest (32) and extends to the outside of box (21), the other end fixedly connected with plectane (31) of pull rod (28), plectane (31) set up the inner wall laminating with stock chest (32), circular slot (26) have been seted up to the inner wall of stock chest (32), circular slot (26) set up corresponding with the position of plectane (31), grab groove (27) have been seted up to the one end that the plectane (31) were kept away from to pull rod (28), the below of pull rod (28) is provided with air inlet fan (29), air inlet fan (29) fixed connection is in the inner wall of stock chest (32), and air inlet fan (29) are located the inside top of stock chest (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111284657.1A CN114001992B (en) | 2021-11-01 | 2021-11-01 | Dust removal detection device of electrostatic precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111284657.1A CN114001992B (en) | 2021-11-01 | 2021-11-01 | Dust removal detection device of electrostatic precipitator |
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| Publication Number | Publication Date |
|---|---|
| CN114001992A CN114001992A (en) | 2022-02-01 |
| CN114001992B true CN114001992B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111284657.1A Active CN114001992B (en) | 2021-11-01 | 2021-11-01 | Dust removal detection device of electrostatic precipitator |
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| CN (1) | CN114001992B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5420789A (en) * | 1977-07-15 | 1979-02-16 | Hitachi Ltd | Multipoint air sampling apparatus |
| US4740220A (en) * | 1985-08-23 | 1988-04-26 | Coal Industry (Patents) Ltd. | Dust detection |
| JPH03269337A (en) * | 1990-03-20 | 1991-11-29 | Fuji Electric Co Ltd | Dust sampling device |
| JPH0777487A (en) * | 1993-09-07 | 1995-03-20 | Nittetsu Mining Co Ltd | Inspection method and inspection unit for dust collecting device |
| JPH08313414A (en) * | 1995-05-23 | 1996-11-29 | Babcock Hitachi Kk | Multiple-point sampling probe for analyzing exhaust gas |
| CN204085964U (en) * | 2014-08-25 | 2015-01-07 | 西安西热锅炉环保工程有限公司 | A kind of mobile portable twin-stage is separated constant speed dust sampler |
| KR101483602B1 (en) * | 2014-05-26 | 2015-01-19 | 대한민국 | Information storage type filter holder module for Mult-dust collection |
| CN110036273A (en) * | 2016-12-01 | 2019-07-19 | Lg电子株式会社 | Dust measuring device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10183250B2 (en) * | 2016-12-19 | 2019-01-22 | San Ford Machinery Co., Ltd. | Dust collector capable of recollecting particulate dust in the filter barrel |
-
2021
- 2021-11-01 CN CN202111284657.1A patent/CN114001992B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5420789A (en) * | 1977-07-15 | 1979-02-16 | Hitachi Ltd | Multipoint air sampling apparatus |
| US4740220A (en) * | 1985-08-23 | 1988-04-26 | Coal Industry (Patents) Ltd. | Dust detection |
| JPH03269337A (en) * | 1990-03-20 | 1991-11-29 | Fuji Electric Co Ltd | Dust sampling device |
| JPH0777487A (en) * | 1993-09-07 | 1995-03-20 | Nittetsu Mining Co Ltd | Inspection method and inspection unit for dust collecting device |
| JPH08313414A (en) * | 1995-05-23 | 1996-11-29 | Babcock Hitachi Kk | Multiple-point sampling probe for analyzing exhaust gas |
| KR101483602B1 (en) * | 2014-05-26 | 2015-01-19 | 대한민국 | Information storage type filter holder module for Mult-dust collection |
| CN204085964U (en) * | 2014-08-25 | 2015-01-07 | 西安西热锅炉环保工程有限公司 | A kind of mobile portable twin-stage is separated constant speed dust sampler |
| CN110036273A (en) * | 2016-12-01 | 2019-07-19 | Lg电子株式会社 | Dust measuring device |
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| Publication number | Publication date |
|---|---|
| CN114001992A (en) | 2022-02-01 |
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