CN212254987U - Industrial dust concentration monitoring device - Google Patents
Industrial dust concentration monitoring device Download PDFInfo
- Publication number
- CN212254987U CN212254987U CN202020826808.6U CN202020826808U CN212254987U CN 212254987 U CN212254987 U CN 212254987U CN 202020826808 U CN202020826808 U CN 202020826808U CN 212254987 U CN212254987 U CN 212254987U
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- Prior art keywords
- dust concentration
- monitoring device
- industrial dust
- concentration monitoring
- plastic shell
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- 239000000428 dust Substances 0.000 title claims abstract description 58
- 238000012806 monitoring device Methods 0.000 title claims abstract description 34
- 229920003023 plastic Polymers 0.000 claims abstract description 55
- 239000004033 plastic Substances 0.000 claims abstract description 55
- 239000000523 sample Substances 0.000 claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 239000011148 porous material Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 230000003068 static effect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of dust monitoring auxiliary devices, in particular to an industrial dust concentration monitoring device, which has simple structure, can quickly install a pipeline monitor and improve the use convenience; including pipeline and monitor body, the pipeline top is provided with the monitoring hole, monitoring hole department is provided with annular arch, the monitor body includes the sensor and installs the static probe in the sensor bottom, the static probe outside is provided with the plastic casing, still include the sector plate, a spring, connecting rod and baffle, the left end is provided with the spout in the annular arch, left side wall central zone is provided with the intercommunicating pore with the protruding lateral wall intercommunication of annular in the spout, the plastic casing bottom passes annular arch, the plastic casing lateral wall is provided with the locking groove, the sector plate both ends are inside locking groove and spout respectively, connecting rod one end is passed intercommunicating pore and spring and then is connected with the sector plate, the spring both ends respectively with spout and sector plate in close.
Description
Technical Field
The utility model relates to a dust monitoring auxiliary device's technical field especially relates to industry dust concentration monitoring devices.
Background
As is well known, a dust concentration detector, also called a dust concentration measuring instrument or a dust concentration tester, is mainly used for detecting the dust concentration in the ambient air, and the types of the dust meters are as follows: the online continuous monitoring dust meter, the portable dust meter and the like are widely applied to disease prevention and control centers, mines, metallurgy, power plants, chemical manufacturing, health supervision, environmental protection, environmental online monitoring and the like. The dust detector can be divided into: an online dust detector and a portable dust detector; the measurement principle is divided into: the device comprises a weighing method dust detector, a laser dust detector, an electrostatic dust detector and the like, wherein the electrostatic dust detector utilizes the charge property of solid-phase particles to finally obtain two-phase flow parameters through measurement and analysis of electrostatic signals. The online dust detector can be divided into the following parts according to the field use position: pipeline dust detector, space dust detector.
In the prior art, the pipeline dust detector is generally connected through threads, and has the defect of inconvenient installation and disassembly.
Disclosure of Invention
In order to solve the technical problem, the utility model provides an industrial dust concentration monitoring device, its simple structure can install the pipeline monitor fast, improves the convenience of use.
The utility model discloses an industrial dust concentration monitoring device, including pipeline and monitor body, the pipeline top is provided with the monitoring hole, and monitoring hole department is provided with annular bulge, the monitor body includes the sensor and installs the static probe in the sensor bottom, and the static probe outside is provided with the plastic casing, still includes sector plate, spring, connecting rod and baffle, the left end is provided with the spout in the annular bulge, and left side wall central zone in the spout is provided with the intercommunicating pore with annular bulge lateral wall, the plastic casing bottom passes annular bulge, and the plastic casing lateral wall is provided with the locking groove, the sector plate both ends are respectively in locking groove and spout inside, connecting rod one end passes intercommunicating pore and spring then is connected with the sector plate, and the spring both ends respectively with spout and sector plate in close contact with, the connecting rod other end with the baffle is connected, the baffle contacts with annular, the outside of the plastic shell is provided with a baffle ring, the bottom of the baffle ring is provided with a first sealing ring, and the top of the annular bulge is provided with a second sealing ring which is in contact with the first sealing ring.
The utility model discloses an industrial dust concentration monitoring devices, the right-hand member is provided with the recess that communicates with the protruding top of annular in the annular arch, and the plastic casing right-hand member is provided with the fan-shaped arch with plastic casing integrated into one piece, inside fan-shaped protruding sliding insertion to the recess, fan-shaped protruding cross sectional shape is for being greater than 210 fan-shaped.
The utility model discloses an industrial dust concentration monitoring devices still includes pull ring and go-between, the go-between is connected with the baffle, the pull ring passes the go-between.
The utility model discloses an industrial dust concentration monitoring devices, fender ring and plastic casing integrated into one piece.
The utility model discloses an industrial dust concentration monitoring devices, the plastic casing lateral wall is provided with anti-skidding line.
The utility model discloses an industrial dust concentration monitoring devices, wire connection has the transmission wire on the monitor body.
The utility model discloses an industrial dust concentration monitoring devices, connecting rod outer wall and intercommunicating pore inner wall sliding fit.
The utility model discloses an industrial dust concentration monitoring devices, the plastic casing outer wall closely laminates with the protruding inner wall of annular.
Compared with the prior art, the beneficial effects of the utility model are that: when the monitoring instrument body needs to be installed, the anti-skid lines on the plastic shell are held and the bottom of the plastic shell passes through the annular bulge, the fan-shaped bulge is driven to slide and be inserted into the groove in the downward moving process of the plastic shell, the fan-shaped plate, the connecting rod and the baffle plate all move leftwards under the extrusion of the plastic shell, and the spring is compressed, when the second sealing washer contacts with first sealing washer, the spout is kept level with the locking groove, under spring force effect, the sector plate inserts locking inslot portion, with the rigidity of plastic casing and monitor body, when the monitor body is demolishd to needs, catches on the pull ring and makes the baffle move left to drive connecting rod and sector plate and move left, after sector plate breaks away from the locking groove, monitor body can be dismantled to the rebound plastic casing, for threaded connection's mode, saves rotatory step.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic top view of the connection of the annular protrusion, plastic shell, fan-shaped protrusion and electrostatic probe;
FIG. 4 is an enlarged view of a portion A of FIG. 2;
FIG. 5 is a schematic left side view of the connection of the connecting rod and the annular projection;
in the drawings, the reference numbers: 1. a pipeline; 2. a monitor body; 21. a sensor; 22. an electrostatic probe; 23. a plastic shell; 24. a baffle ring; 25. a first seal ring; 26. a fan-shaped bulge; 27. anti-skid lines; 28. a transmission wire; 3. an annular projection; 4. a sector plate; 5. a spring; 6. a connecting rod; 7. a baffle plate; 8. a chute; 9. a locking groove; 10. a second seal ring; 11. a pull ring; 12. and (7) connecting rings.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 5, the industrial dust concentration monitoring device of the utility model comprises a pipeline 1 and a monitor body 2, a monitoring hole is arranged at the top end of the pipeline 1, an annular bulge 3 is arranged at the monitoring hole, the monitor body 2 comprises a sensor 21 and an electrostatic probe 22 arranged at the bottom of the sensor 21, a plastic shell 23 is arranged outside the electrostatic probe 22, the industrial dust concentration monitoring device also comprises a sector plate 4, a spring 5, a connecting rod 6 and a baffle 7, a chute 8 is arranged at the left end in the annular bulge 3, a communication hole communicated with the outer side wall of the annular bulge 3 is arranged in the central area of the left side wall in the chute 8, the annular bulge 3 is penetrated at the bottom of the plastic shell 23, a locking groove 9 is arranged on the outer side wall of the plastic shell 23, two ends of the sector plate 4 are respectively arranged in the locking groove 9 and the chute 8, one end of the connecting rod 6 penetrates through, the other end of the connecting rod 6 is connected with a baffle 7, the baffle 7 is contacted with the outer wall of the annular bulge 3, a baffle ring 24 is arranged outside the plastic shell 23, a first sealing ring 25 is arranged at the bottom of the baffle ring 24, and a second sealing ring 10 contacted with the first sealing ring 25 is arranged at the top of the annular bulge 3; the pipeline 1 is internally communicated with gas, a secondary system transmitter is arranged inside the sensor 21, the input end of the secondary system transmitter is electrically connected with the output end of the electrostatic probe 22 through a lead, the output end of the secondary system transmitter is electrically connected with the input end of an external host through a lead, electrostatic charge is generated by induction of dust particles and the electrostatic probe 22, the electrostatic charge is converted into a control signal by the secondary system transmitter to be output, finally, dust exceeding emission alarm is started through the external host, when the monitor body 2 needs to be installed, the plastic shell 23 is held, the bottom of the plastic shell 23 penetrates through the annular bulge 3, in the downward moving process of the plastic shell 23, the fan-shaped plate 4 is extruded by the plastic shell 23, the fan-shaped plate 4, the connecting rod 6 and the baffle 7 all move leftwards, the spring 5 is compressed, when the second sealing ring 10 is in contact with the first sealing ring 25, the sliding, under the action of the elastic force of the spring 5, the sector plate 4 is inserted into the locking groove 9, so that the positions of the plastic shell 23 and the monitor body 2 are fixed, and a rotating step is omitted relative to a threaded connection mode.
The utility model discloses an industrial dust concentration monitoring device, the right-hand member is provided with the recess that communicates with annular protrusion 3 top in the annular protrusion 3, and plastic casing 23 right-hand member is provided with the fan-shaped arch 26 with plastic casing 23 integrated into one piece, and fan-shaped arch 26 slides and inserts to the recess inside, and fan-shaped arch 26 cross-sectional shape is the fan-shaped that is greater than 210 degrees; the bottom of the plastic shell 23 penetrates through the annular protrusion 3 to drive the fan-shaped protrusion 26 to be slidably inserted into the groove, so that the fan-shaped plate 4 and the locking groove 9 are conveniently positioned, and convenience is improved.
The industrial dust concentration monitoring device of the utility model also comprises a pull ring 11 and a connecting ring 12, the connecting ring 12 is connected with the baffle 7, and the pull ring 11 passes through the connecting ring 12; when the monitor body 2 needs to be detached, the pull ring 11 is hooked to enable the baffle 7 to move leftwards, so that the connecting rod 6 and the sector plate 4 are driven to move leftwards, and after the sector plate 4 is separated from the locking groove 9, the monitor body 2 can be detached by moving the plastic shell 23 upwards.
In the industrial dust concentration monitoring device of the utility model, the baffle ring 24 and the plastic shell 23 are integrally formed; the reliability of the connection between the retainer ring 24 and the plastic case 23 is improved.
The utility model discloses an industrial dust concentration monitoring device, the outer side wall of the plastic shell 23 is provided with anti-skid lines 27; when the plastic shell 23 needs to be moved, the anti-slip threads 27 are pinched, so that the friction force between the hand and the plastic shell 23 is increased.
The utility model discloses an industrial dust concentration monitoring device, the wire is connected with the transmission wire 28 on the monitor body 2; the monitor main body 2 transmits data and the like via a transmission wire 28.
The utility model discloses an industrial dust concentration monitoring device, the outer wall of a connecting rod 6 is in sliding fit with the inner wall of a communication hole; the connecting rod 6 and the communicating hole are prevented from changing in angle.
The utility model discloses an industrial dust concentration monitoring device, the outer wall of the plastic shell 23 is closely attached to the inner wall of the annular bulge 3; the sealing between the plastic shell 23 and the annular projection 3 is improved.
The utility model discloses an industrial dust concentration monitoring device, it is at work, monitor body 2 transmits data etc. through transmission wire 28, the inside circulation gas of pipeline 1, the inside of sensor 21 is provided with second grade system changer, the input of second grade system changer passes through the wire electric connection with the output of static probe 22, the output of second grade system changer passes through the wire electric connection with the input of external host computer, utilize dust particle and static probe 22 response to produce the static charge, the static charge utilizes second grade system changer to convert into control signal output, at last start the alarm that the dust exceeds standard through the external host computer, when monitor body 2 needs to be installed, hold anti-skidding line 27 on plastic casing 23 and make plastic casing 23 bottom pass annular bulge 3, in plastic casing 23 moves down the process, drive fan-shaped bulge 26 and slide and insert to the recess inside, sector plate 4 is under the extrusion of plastic casing 23, sector plate 4, connecting rod 6 and baffle 7 all move left, spring 5 is compressed, when second sealing washer 10 and first sealing washer 25 contact, spout 8 is with locking groove 9 keep level, under spring 5 spring action, sector plate 4 inserts locking groove 9 inside, with the rigidity of plastic casing 23 and monitor body 2, when monitor body 2 is demolishd to needs, catch on pull ring 11 and make baffle 7 move left, thereby drive connecting rod 6 and sector plate 4 and move left, sector plate 4 breaks away from behind locking groove 9, monitor body 2 can be dismantled to the rebound plastic casing 23, for threaded connection's mode, save rotatory step.
The utility model discloses an industry dust concentration monitoring devices, above the mounting means of all parts, connected mode or the mode that sets up are the welding, riveting or other common mechanical means, wherein can slide/rotate fixedly promptly for slide/not dropping under the rotation state, sealed intercommunication is sealed when two connecting pieces communicate promptly, and the concrete structure of its all parts, model and coefficient index are its from the area technique, as long as can reach all implementation of its beneficial effect, above-mentioned all with electric module and with electric appliance be the common electrical part in market, it can use only to need to connect according to the mutual electricity of the instruction manual of buying back together when using to buy back, and control module is its common from taking the module, so all no longer redundantly describe here.
In the case where no explanation is given to the industrial dust concentration monitoring device of the present invention, the terms "upper, lower, left, right, front, rear, inner, and vertical and horizontal" are included in the terms only to indicate the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The industrial dust concentration monitoring device is characterized by comprising a pipeline (1) and a monitor body (2), wherein a monitoring hole is formed in the top end of the pipeline (1), an annular bulge (3) is arranged at the monitoring hole, the monitor body (2) comprises a sensor (21) and an electrostatic probe (22) arranged at the bottom of the sensor (21), a plastic shell (23) is arranged outside the electrostatic probe (22), the industrial dust concentration monitoring device further comprises a sector plate (4), a spring (5), a connecting rod (6) and a baffle (7), the left end in the annular bulge (3) is provided with a chute (8), the central area of the inner left side wall of the chute (8) is provided with a communication hole communicated with the outer side wall of the annular bulge (3), the bottom of the plastic shell (23) penetrates through the annular bulge (3), the outer side wall of the plastic shell (23) is provided with a locking groove (9), the two ends of the sector plate (4, connecting rod (6) one end is passed intercommunicating pore and spring (5) and then is connected with sector plate (4), spring (5) both ends respectively with spout (8) and sector plate (4) in close contact with, connecting rod (6) other end with baffle (7) are connected, baffle (7) and the protruding (3) outer wall contact of annular, and plastics shell (23) outside is provided with fender ring (24), keeps off ring (24) bottom and is provided with first sealing washer (25), and the protruding (3) top of annular is provided with second sealing washer (10) with first sealing washer (25) contact.
2. The industrial dust concentration monitoring device according to claim 1, wherein a groove communicated with the top of the annular protrusion (3) is formed at the inner right end of the annular protrusion (3), a fan-shaped protrusion (26) integrally formed with the plastic shell (23) is formed at the right end of the plastic shell (23), the fan-shaped protrusion (26) is slidably inserted into the groove, and the cross-sectional shape of the fan-shaped protrusion (26) is a fan shape with an angle larger than 210 degrees.
3. The industrial dust concentration monitoring device according to claim 2, further comprising a pull ring (11) and a connection ring (12), wherein the connection ring (12) is connected with the baffle (7), and the pull ring (11) penetrates through the connection ring (12).
4. Industrial dust concentration monitoring device according to claim 3, wherein the baffle ring (24) is integrally formed with the plastic shell (23).
5. Industrial dust concentration monitoring device according to claim 4, wherein the outer side wall of the plastic shell (23) is provided with anti-slip threads (27).
6. The industrial dust concentration monitoring device according to claim 5, wherein the transmission lead (28) is connected to the monitor body (2) through a wire.
7. The industrial dust concentration monitoring device according to claim 6, wherein the outer wall of the connecting rod (6) is in sliding fit with the inner wall of the communication hole.
8. The industrial dust concentration monitoring device according to claim 7, wherein the outer wall of the plastic shell (23) is closely attached to the inner wall of the annular protrusion (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020826808.6U CN212254987U (en) | 2020-05-18 | 2020-05-18 | Industrial dust concentration monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020826808.6U CN212254987U (en) | 2020-05-18 | 2020-05-18 | Industrial dust concentration monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212254987U true CN212254987U (en) | 2020-12-29 |
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ID=74001064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020826808.6U Expired - Fee Related CN212254987U (en) | 2020-05-18 | 2020-05-18 | Industrial dust concentration monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212254987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486653A (en) * | 2021-11-25 | 2022-05-13 | 江苏吉华电子科技有限公司 | High accuracy raise dust monitoring devices with heating dehumidification function |
-
2020
- 2020-05-18 CN CN202020826808.6U patent/CN212254987U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486653A (en) * | 2021-11-25 | 2022-05-13 | 江苏吉华电子科技有限公司 | High accuracy raise dust monitoring devices with heating dehumidification function |
| CN114486653B (en) * | 2021-11-25 | 2023-12-01 | 江苏吉华电子科技有限公司 | High-precision dust monitoring device with heating and dehumidifying functions |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |