CN220104978U - Fixed pollution source waste gas hydrogen bromide measuring device - Google Patents
Fixed pollution source waste gas hydrogen bromide measuring device Download PDFInfo
- Publication number
- CN220104978U CN220104978U CN202320897564.4U CN202320897564U CN220104978U CN 220104978 U CN220104978 U CN 220104978U CN 202320897564 U CN202320897564 U CN 202320897564U CN 220104978 U CN220104978 U CN 220104978U
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- Prior art keywords
- waste gas
- measuring
- box
- hydrogen bromide
- piece
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- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 239000002912 waste gas Substances 0.000 title claims abstract description 48
- 229910000042 hydrogen bromide Inorganic materials 0.000 title claims abstract description 28
- 239000007789 gas Substances 0.000 claims abstract description 35
- 238000009423 ventilation Methods 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 16
- 230000008859 change Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 14
- 230000009286 beneficial effect Effects 0.000 description 9
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a device for measuring hydrogen bromide in waste gas of a fixed pollution source, which comprises a supporting base, a detection box, an output pipe and a gas collection box assembly. According to the utility model, the gas collecting box assembly capable of measuring the collected waste gas quantity is arranged, the screw rod piece is driven to rotate by the driving motor, the synchronous thread transmission airtight pushing piece and the movable target plate are lifted and moved downwards, so that the volume inside the waste gas box is changed to generate air pressure change, the ventilation pipe piece is opened for ventilation and closed sealing, the measuring ruler and the transparent observation window can be matched, the termination position of the movable target plate is observed to calculate the waste gas collection quantity, the waste gas collection and the waste gas measurement are simply and conveniently carried out, the convenience of waste gas hydrogen bromide measurement is improved, the ventilation pipe piece capable of being flexibly opened and closed is arranged, and the opening and closing state is simply and conveniently changed through the rotation fit of the rotating inner plate and the pipe body and the magnetic attraction connection of the magnet piece, so that the convenience of waste gas collection is improved is achieved.
Description
Technical Field
The utility model relates to the field of waste gas correlation, in particular to a device for measuring hydrogen bromide in waste gas with a fixed pollution source.
Background
Stationary sources of pollution are generally locations, devices and apparatus directed to the environment for emitting or releasing harmful substances or for producing harmful effects on the environment.
Hydrogen bromide is a toxic gas and corrosive product, and sometimes the hydrogen bromide content in the waste gas needs to be collected and judged, but when a plurality of waste gas hydrogen bromide measuring devices for fixed pollution sources detect the hydrogen bromide, the total quantity of the collected waste gas needs to be measured to calculate the proportion of the hydrogen bromide, and the waste gas collection of a plurality of measuring devices is more troublesome and is unfavorable for the convenient and fast measurement of the hydrogen bromide in the waste gas of the fixed pollution sources.
Disclosure of Invention
Accordingly, in order to solve the above-described drawbacks, the present utility model provides a device for measuring hydrogen bromide in exhaust gas of stationary pollution sources.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a fixed pollution source waste gas hydrogen bromide survey device, includes support base, detection case, output tube, gas collecting tank subassembly, support the base and be fixed with the bottom of detection case mutually, the bottom of output tube is fixed with detection case mutually, the bottom of gas collecting tank subassembly is fixed with support base mutually, and its left end is fixed with detection case mutually, the gas collecting tank subassembly includes waste gas case, measurement case, mechanical box, driving motor, wire rod piece, airtight push piece, movable target, ventilation pipe fitting, the bottom of waste gas case is fixed with support base mutually, and its left end is fixed with detection case mutually, the bottom of measurement case is fixed with waste gas case mutually, the bottom of mechanical case is fixed with measurement case mutually, and its inside is provided with driving motor, driving motor's bottom adopts the shaft coupling to be connected with the transmission of lead screw piece, wire rod piece and airtight push piece's inside screw fit, airtight push piece respectively with waste gas case and measurement case's inboard sliding connection, movable target and measurement case's inboard sliding connection, and its inside and the inside of measuring case are fixed with the screw thread piece mutually with the inside of lead screw.
As a further scheme of the utility model, the ventilation pipe fitting comprises a pipe body, a rotary inner plate and a magnet piece, wherein the ventilation pipe fitting is fixed with the inside of the bottom side of the right end of the exhaust gas box, the top end of the rotary inner plate is rotationally connected with the pipe body, the bottom side of the right end of the rotary inner plate is connected with the magnet piece, and the bottom end of the magnet piece is fixed with the pipe body.
As a further scheme of the utility model, the right end of the measuring box is provided with the transparent observation window, so that the measuring box has the advantage of being beneficial to observation.
As a further scheme of the utility model, the measuring ruler is arranged on the right side of the transparent observation window arranged at the right end of the measuring box, and the measuring ruler has the advantage of being beneficial to measurement.
As a further scheme of the utility model, the top end of the airtight pushing piece is internally provided with the thread groove, and the shape and the size of the thread of the airtight pushing piece are matched with those of the thread of the wire rod piece, so that the airtight pushing piece has the advantage of being beneficial to the threaded matching and transmission.
As a further scheme of the utility model, the movable target is internally provided with the thread groove, and the shape and the size of the thread of the movable target are matched with those of the thread of the wire rod piece, so that the movable target has the advantage of being beneficial to the matching of the thread for transmission.
As a further scheme of the utility model, the two groups of the ventilation pipe fittings are respectively arranged in the left end and the right end of the exhaust gas box, and the utility model has the advantage of improving the accuracy of gas collection measurement.
As a further proposal of the utility model, the cross section of the magnet piece is triangular, and has the advantage of small choke effect.
As a further scheme of the utility model, the screw rod piece is made of aluminum alloy and has the characteristic of good strength.
As a further scheme of the utility model, the rotating inner plate is made of magnetic metal material and has the characteristic of being matched with the magnet piece for magnetic attraction connection.
Compared with the prior art, the utility model provides a device for measuring hydrogen bromide in waste gas with a fixed pollution source, which has the following beneficial effects:
1. according to the utility model, the gas collecting box assembly capable of measuring the collected waste gas quantity is arranged, the screw rod piece is driven to rotate by the driving motor, the synchronous thread transmission airtight pushing piece and the movable target plate are ascended and descended, so that the volume inside the waste gas box is changed to generate air pressure change, the ventilation pipe piece is enabled to open ventilation and close sealing, the measuring ruler and the transparent observation window can be matched, the termination position of the movable target plate is observed to calculate the waste gas collection quantity, the waste gas collection and the waste gas measurement are simply and conveniently carried out, and the advantage of improving the convenience of waste gas hydrogen bromide measurement is achieved.
2. According to the utility model, through arranging the ventilation pipe fitting capable of being flexibly switched, the switching state is simply and conveniently changed through the rotation fit of the rotary inner plate and the pipe body and the magnetic attraction connection of the rotary inner plate and the magnet piece, and the advantage of improving the convenience of waste gas collection work is achieved.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of the present utility model;
FIG. 2 is a schematic perspective view of a gas collecting channel assembly of the present utility model;
FIG. 3 is a schematic view of the internal plan structure of the gas collecting channel assembly of the present utility model;
FIG. 4 is a schematic view of the front internal plan structure of the vent fitting of the present utility model;
fig. 5 is a schematic side view of the internal plan structure of the vent fitting of the present utility model.
Wherein: the device comprises a supporting base-1, a detection box-2, an output pipe-3, a gas collection box component-4, an exhaust gas box-41, a measurement box-42, a mechanical box-43, a driving motor-44, a screw rod piece-45, an airtight pushing piece-46, a movable standard plate-47, a ventilation pipe piece-48, a pipe body-481, a rotary inner plate-482 and a magnet piece-483.
Detailed Description
In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.
Please refer to fig. 1, in the embodiment of the present utility model:
the utility model provides a fixed pollution source waste gas hydrogen bromide survey device, includes support base 1, detection case 2, output tube 3, and support base 1 is fixed mutually with the bottom of detection case 2, and the bottom of output tube 3 is fixed mutually with detection case 2.
Referring to fig. 2 and 3, in an embodiment of the present utility model:
including gas collecting tank subassembly 4, the bottom of gas collecting tank subassembly 4 is fixed with supporting base 1, and its left end is fixed with detecting box 2, gas collecting tank subassembly 4 includes waste gas case 41, measuring box 42, machinery case 43, driving motor 44, lead screw spare 45, airtight push away 46, movable target 47, the pipe fitting 48 ventilates, the bottom of waste gas case 41 is fixed with supporting base 1, and its left end is fixed with detecting box 2, the bottom of measuring box 42 is fixed with waste gas case 41, the bottom of machinery case 43 is fixed with measuring box 42, and its inside is provided with driving motor 44, the bottom of driving motor 44 adopts shaft coupling and lead screw spare 45 transmission to be connected, lead screw spare 45 and airtight push away the inside screw-thread fit of 46, airtight push away 46 respectively with waste gas case 41 and measuring box 42 inboard sliding connection, movable target 47 and measuring box 42's inboard sliding connection, and its inside and lead screw spare 45 screw-thread fit, the pipe fitting 48 is fixed with the right-hand member bottom side inside of waste gas case 41.
Referring to fig. 4 and 5, in an embodiment of the present utility model:
the ventilation pipe 48 includes a pipe body 481, a rotary inner plate 482, and a magnet member 483, the ventilation pipe 48 is fixed to the inside of the right end bottom side of the exhaust gas tank 41, the top end of the rotary inner plate 482 is rotatably connected to the pipe body 481, the right end bottom side thereof is connected to the magnet member 483, and the bottom end of the magnet member 483 is fixed to the pipe body 481.
In addition, the right end of the measuring box 42 is provided with a transparent observation window, so that the advantage of being beneficial to observation is achieved; the measuring rule is arranged on the right side of the transparent observation window arranged at the right end of the measuring box 42, so that the measuring rule has the advantage of being beneficial to measurement; the airtight pushing piece 46 is internally provided with a thread groove at the top end, and the shape and the size of the thread of the airtight pushing piece are matched with those of the thread of the screw rod piece 45, so that the airtight pushing piece has the advantage of being beneficial to the threaded fit and transmission; the movable target 47 is internally provided with a thread groove, and the shape and the size of the thread of the movable target are matched with those of the thread of the screw rod piece 45, so that the movable target has the advantage of being beneficial to the threaded fit and transmission; the two sets of the ventilation pipe fittings 48 are respectively arranged in the left end and the right end of the exhaust gas box 41, and have the advantage of improving the accuracy of gas collection measurement; the section of the magnet 483 is triangular, and has the advantage of small choke effect; the wire rod piece 45 is made of aluminum alloy and has the characteristic of good strength; the inner rotating plate 482 is made of a magnetic metal material and has a characteristic of being magnetically connected to the magnet member 483.
Referring to fig. 1-5, in use,
first, when gas detection is performed by using a fixed pollution source waste gas hydrogen bromide measuring device, in an initial state, the airtight pushing piece 46 is connected with the inner bottom end of the waste gas box 41, initial scales are shown on the height position indication measuring scale of the movable target 47, and the rotating inner plates 482 on two sides are vertically closed and are respectively connected and fixed with the magnet piece 483 in an attractive manner;
secondly, when the waste gas is collected, the driving motor 44 is started, the driving motor 44 drives the wire rod piece 45 to rotate, the airtight pushing piece 46 and the movable target 47 synchronously ascend through threaded fit, the inner volume of the waste gas box 41 is increased and the pressure is reduced when the airtight pushing piece 46 ascends, so that the rotating inner plates 482 on two sides have a tendency of inwards overturning, the left rotating inner plate 482 is limited by the blocking of the magnet piece 483 and is not moved, and when the pressure suction force exerted on the right rotating inner plate 482 is greater than the attraction force exerted on the magnet piece 483 by the magnet piece, the right rotating inner plate 482 rotates clockwise, so that the pipe body 481 is opened, and waste gas is pumped in;
thirdly, when the gas collection is completed, the rotating inner plate 482 falls down due to gravity and is matched and connected with the magnet 483 again to close the channel, and the scale value of the measuring scale indicated by the movable target 47 is the total measurement quantity of collected waste gas, and the driving motor 44 drives the wire rod member 46 to rotate reversely, so that the airtight pushing member 46 is pressed down, and when the internal volume is reduced and the pressure is increased, the rotating inner plate 482 at the left end is pushed away to input the waste gas into the detection box 2;
fourth, the waste gas is reacted with the hydrogen bromide collecting liquid in the detecting box 2, the hydrogen bromide is collected and other gases are output to the processing device from the output pipe 3, the absorbed hydrogen bromide amount is calculated by detecting the collecting liquid, and the measuring result and judgment are obtained by comparing and calculating with the total amount of the waste gas.
The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power supply are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.
The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting a mechanical device, so the utility model does not explain the control mode and circuit connection in detail.
The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a fixed pollution source waste gas hydrogen bromide survey device, includes support base (1), detection case (2), output tube (3), support base (1) is fixed with the bottom of detection case (2), the bottom of output tube (3) is fixed with detection case (2);
the method is characterized in that: still include gas collection box subassembly (4), the bottom and the support base (1) of gas collection box subassembly (4) are fixed mutually, and its left end is fixed mutually with detection case (2), gas collection box subassembly (4) are including waste gas case (41), measuring box (42), mechanical box (43), driving motor (44), lead screw spare (45), airtight push (46), movable target plate (47), ventilation pipe fitting (48), the bottom and the support base (1) of waste gas case (41) are fixed mutually, and its left end is fixed mutually with detection case (2), the bottom and the measuring box (42) of measuring box (42) are fixed mutually, and the inside of its is provided with driving motor (44), the bottom of driving motor (44) adopts shaft coupling and wire rod piece (45) transmission to be connected, the inside screw thread fit of lead screw piece (45) and airtight push (46), airtight push (46) respectively with the inside of measuring box (41) and measuring box (42) and the inside screw thread fit of measuring box (45), the inside of measuring box (42) and the inside of sliding connection (45) and the inside of the inside target plate (45.
2. The apparatus for measuring hydrogen bromide in exhaust gas from stationary pollution sources according to claim 1, wherein: the ventilation pipe fitting (48) comprises a pipe body (481), a rotary inner plate (482) and a magnet piece (483), wherein the ventilation pipe fitting (48) is fixed inside the bottom side of the right end of the exhaust gas box (41), the top end of the rotary inner plate (482) is rotationally connected with the pipe body (481), the bottom side of the right end of the rotary inner plate is connected with the magnet piece (483), and the bottom end of the magnet piece (483) is fixed with the pipe body (481).
3. The apparatus for measuring hydrogen bromide in exhaust gas from stationary pollution sources according to claim 1, wherein: the right end of the measuring box (42) is provided with a transparent observation window.
4. The apparatus for measuring hydrogen bromide in exhaust gas from stationary pollution sources according to claim 1, wherein: the right side of the transparent observation window arranged at the right end of the measuring box (42) is provided with a measuring tape.
5. The apparatus for measuring hydrogen bromide in exhaust gas from stationary pollution sources according to claim 1, wherein: the airtight pushing piece (46) is internally provided with a thread groove at the top end, and the shape and the size of the thread of the airtight pushing piece are matched with those of the thread of the wire rod piece (45).
6. The apparatus for measuring hydrogen bromide in exhaust gas from stationary pollution sources according to claim 1, wherein: the movable target (47) is internally provided with a thread groove, and the shape and the size of the thread of the movable target are matched with those of the thread of the wire rod piece (45).
7. The apparatus for measuring hydrogen bromide in exhaust gas from stationary pollution sources according to claim 1, wherein: the ventilation pipe (48) is provided with two groups, which are respectively arranged in the left end and the right end of the exhaust gas box (41).
8. The apparatus for measuring hydrogen bromide in exhaust gas from stationary pollution sources according to claim 2, wherein: the cross section of the magnet piece (483) is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320897564.4U CN220104978U (en) | 2023-04-18 | 2023-04-18 | Fixed pollution source waste gas hydrogen bromide measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320897564.4U CN220104978U (en) | 2023-04-18 | 2023-04-18 | Fixed pollution source waste gas hydrogen bromide measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220104978U true CN220104978U (en) | 2023-11-28 |
Family
ID=88841883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320897564.4U Active CN220104978U (en) | 2023-04-18 | 2023-04-18 | Fixed pollution source waste gas hydrogen bromide measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220104978U (en) |
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2023
- 2023-04-18 CN CN202320897564.4U patent/CN220104978U/en active Active
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