CN112577790B - Flue gas pollution collection system - Google Patents

Flue gas pollution collection system Download PDF

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Publication number
CN112577790B
CN112577790B CN202011483711.0A CN202011483711A CN112577790B CN 112577790 B CN112577790 B CN 112577790B CN 202011483711 A CN202011483711 A CN 202011483711A CN 112577790 B CN112577790 B CN 112577790B
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China
Prior art keywords
collection
collection tank
tank
rod
sliding
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CN112577790A (en
Inventor
张之
余康龙
翟仕申
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Li Sheng Hangzhou Technology Co ltd
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Li Sheng Hangzhou Technology Co ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/2247Sampling from a flowing stream of gas
    • G01N1/2258Sampling from a flowing stream of gas in a stack or chimney
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/24Suction devices

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Treating Waste Gases (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention relates to the technical field of collection devices, in particular to a smoke pollution collection device which comprises a collection tank and a smoke inlet, wherein a collection cavity and a pressure change cavity are respectively arranged in the collection tank from top to bottom, the smoke inlet is arranged on one side of the collection tank and is communicated with the collection cavity, a sliding plate is movably arranged between the collection cavity and the pressure change cavity, a plurality of groups of layering units are further arranged in the collection tank, the layering units are distributed in a staggered manner relative to the collection tank, each layering unit comprises a baffle plate, an air suction head and a guide part, one end of each layering unit is slidably inserted in the collection tank, the guide part is arranged on the outer wall of the collection tank, a sliding block is fixedly arranged on each baffle plate, and a second sliding groove is arranged in each guide part; according to the invention, the layering unit is arranged, so that the collected polluted gas can be effectively layered according to the components, and the later-stage staff can conveniently analyze the gases of different layers.

Description

Flue gas pollution collection system
Technical Field
The invention relates to the technical field of acquisition devices, in particular to a smoke pollution acquisition device.
Background
Along with the improvement of living standard, garbage in life becomes more and more, but at present, a great deal of toxic gas is generated in the incineration process in a way of incinerating the garbage, and in order to purify specific components of the toxic gas, staff often collect polluted gas in the garbage incineration process.
The existing flue gas collection device is simple in mechanism, and most of the flue gas collection devices adopt a single collection tank to collect gas, so that the components in gas samples taken by workers each time are relatively mixed in the later sampling process, the analysis is difficult, and the analysis work of the workers is aggravated.
Disclosure of Invention
The invention aims to provide a smoke pollution acquisition device for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a flue gas pollution collection system, includes collection jar and advances the mouth of cigarette, be equipped with collection chamber and pressure change chamber respectively by last to being equipped with in the collection jar, advance the mouth of cigarette setting in one side of collection jar and with collection chamber intercommunication, movable mounting has the slide between collection chamber and the pressure change chamber, still be equipped with multiunit layering unit in the collection jar, layering unit is crisscross to be laid for collection jar, layering unit includes that one end slides and inserts the baffle board, air extraction head and the guide part of establishing in collection jar, the guide part sets up at collection jar outer wall, fixed mounting has the slider on the baffle board, be equipped with No. two spouts in the guide part, slider slidable mounting is in No. two spouts, be equipped with a set of electro-magnet that attracts mutually between baffle board and the No. two spouts, still alternately be equipped with a plurality of gas outlets in the collection jar, gas outlet and air extraction head looks adaptation are located the travel path of air extraction head, the symmetry articulates in the gas outlet has the shutoff door, the articulated department of shutoff door is equipped with the torsional spring, pressure change intracavity is equipped with actuating mechanism.
Still further: the collecting tank is internally provided with a first sliding groove, the sliding plate is slidably arranged on the first sliding groove, the sliding plate is elastically connected with the first sliding groove, and a group of touch switches are arranged between the sliding plate and the first sliding groove.
Still further: the interlayer plate is U-shaped.
Still further: one side of the plugging door, which is close to the outer wall of the collection tank, is provided with a limiting part.
Still further: and a time delay relay is also arranged on the acquisition tank.
Still further: the flue gas actuating mechanism includes slidable mounting at the pressure variation intracavity the bleed plate, rotate threaded rod, gear and the rack with gear engaged on gathering jar, threaded rod runs through bleed plate and screw thread fit between the two, the coaxial fixed mounting of gear is in the one end of threaded rod, the rack activity sets up in gathering jar, gathering jar slidable mounting has the push rod, transmission connection between push rod and the rack, elastic connection between push rod and the gathering jar, be equipped with in the gathering jar with push rod interference fit's gasbag, be equipped with the condenser in the gasbag, the one end of push rod is equipped with the plug, be equipped with the socket rather than the looks adaptation on the plug travel path in gathering jar.
Still further: the collecting tank is internally provided with a sliding rod in a sliding mode, a plurality of grooves are formed in the sliding rod at equal intervals, a hinge rod matched with the grooves is hinged to the other end of the pushing rod, a torsion spring is arranged at the hinged position of the hinge rod, and the sliding rod is fixedly arranged between the sliding rod and the rack.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
1. according to the invention, the collecting cavity, the pressure change cavity, the sliding plate, the first sliding groove, the touch switch, the guide part, the partition plate, the air suction head, the second sliding groove, the electromagnet, the air outlet, the blocking door, the limiting part and the sliding block are arranged, the collecting tank is hoisted in the incinerator, and the sliding plate is driven to move downwards through the work of the air suction driving mechanism, so that the air pressure in the collecting cavity is changed, external smoke enters the collecting cavity through the smoke inlet, when the air pressure in the collecting cavity is saturated, the touch switch is attached, so that the delay relay is triggered to work, after the smoke in the collecting cavity is stabilized for a certain time, the current directions through the two ends of the electromagnet are changed, so that the electromagnet is converted into a repulsive effect, the partition plate is driven to be inserted into the collecting cavity and attached to the inner wall of the collecting tank, and thus the smoke layering in the collecting cavity is realized, in the process, the air suction head and the blocking door are in an abutting effect, the blocking door is opened, the air suction head is communicated with the collecting cavity, and further convenience is brought to a later worker to carry out specific analysis work on the smoke with different components of different layers.
2. According to the invention, the air suction plate, the time delay relay, the slide bar, the rack, the threaded rod, the gear, the groove, the air bag, the condenser, the push rod, the hinge rod, the plug and the socket are arranged, and as the flue gas in the incinerator has a certain temperature, under the principle of thermal expansion and cold contraction, the air bag is expanded, under the interference effect between the air bag and the push rod, the push rod is moved, the slide bar is pushed to move through the cooperation between the hinge rod and the groove, and the displacement of each pushing is equal to the distance between the adjacent grooves, so that the rack is driven to move, under the meshing effect between the rack and the gear, the threaded rod is driven to rotate, so that the air suction plate is driven to move downwards, the air pressure in the pressure change cavity is reduced, so that the slide plate moves downwards, and the air pressure in the collection cavity is indirectly regulated, so that the external flue gas is sucked into the collection cavity, and at the same time, the plug is inserted into the socket, so that the condenser is electrified to work for a period, so that the inside of the air bag is cooled and the push rod is reset, so that the push rod can reciprocate relative to the collection tank, and the heat energy is converted into the power for collection.
Drawings
FIG. 1 is a schematic diagram of a smoke pollution collection device;
FIG. 2 is an enlarged partial schematic view of the flue gas pollution collection device at A;
FIG. 3 is an enlarged partial schematic view of the flue gas pollution collection device at B;
FIG. 4 is an enlarged partial schematic view of the flue gas pollution collection device at C;
fig. 5 is a schematic structural view of a middle partition plate of the fume pollution collecting device.
Reference numerals in the schematic drawings illustrate:
1-collection tank, 2-smoke inlet, 3-collection cavity, 4-pressure change cavity, 5-slide plate, 6-first chute, 7-touch switch, 8-suction plate, 9-delay relay, 10-slide bar, 11-rack, 12-threaded rod, 13-gear, 14-groove, 15-air bag, 16-condenser, 17-push rod, 18-hinge rod, 19-plug, 20-socket, 21-guide part, 22-partition plate, 23-suction head, 24-second chute, 25-electromagnet, 26-air outlet, 27-sealing door, 28-limit part and 29-slide block.
Detailed Description
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 without making any inventive effort, based on the embodiments of the present invention are within the scope of the present invention, and the present invention is further described below with reference to the embodiments.
Referring to fig. 1, 3, 4 and 5, in the embodiment of the invention, a smoke pollution collecting device comprises a collecting tank 1 and a smoke inlet 2, wherein a collecting cavity 3 and a pressure change cavity 4 are respectively arranged in the collecting tank 1 from top to bottom, the smoke inlet 2 is arranged at one side of the collecting tank 1 and is communicated with the collecting cavity 3, a sliding plate 5 is movably arranged between the collecting cavity 3 and the pressure change cavity 4 to realize the separation between the collecting cavity 3 and the pressure change cavity 4, a first sliding groove 6 is arranged in the collecting tank 1, the sliding plate 5 is slidably arranged on the first sliding groove 6, the sliding plate 5 is elastically connected with the first sliding groove 6, a group of touch switches 7 are arranged between the sliding plate 5 and the first sliding groove 6, a plurality of groups of layering units are also arranged in the collecting tank 1, the layering units are staggered relative to the collecting tank 1, each layering unit comprises a barrier plate 22, an air suction head 23 and a guide part 21, one end of which are slidably inserted in the collecting tank 1, the baffle plate 22 is U-shaped, the guide part 21 is arranged on the outer wall of the collection tank 1, a sliding block 29 is fixedly arranged on the baffle plate 22, a second sliding groove 24 is arranged in the guide part 21, the sliding block 29 is slidably arranged in the second sliding groove 24, a group of electromagnets 25 which attract each other are arranged between the baffle plate 22 and the second sliding groove 24, a plurality of air outlets 26 are alternately arranged in the collection tank 1, the air outlets 26 are matched with the air suction head 23 and are positioned on the moving path of the air suction head 23, blocking doors 27 are symmetrically hinged in the air outlets 26, torsion springs are arranged at the hinged positions of the blocking doors 27, a limit part 28 is arranged on one side of the blocking doors 27 close to the outer wall of the collection tank 1 and used for avoiding gas leakage in the process of collecting gas, a time delay relay 9 is also arranged on the collection tank 1, an air suction driving mechanism is arranged in the pressure change cavity 4 and used for changing the air pressure in the acquisition tank 1 so as to suck the smoke.
When practical application, through hoist and mount collection jar 1 in the incinerator, and through the work of actuating mechanism that breathes in, thereby drive slide 5 moves down, and then the atmospheric pressure in collection chamber 3 has been changed, and then make outside flue gas get into collection intracavity 3 through advancing the cigarette mouth 2, and when the atmospheric pressure in collection chamber 3 is saturated, laminating between touch switch 7, thereby trigger the work of delay relay 9, after the flue gas in the collection chamber 3 of a certain time, make the current direction through the electro-magnet 25 change, thereby make the conversion between the electro-magnet 25 become the repulsive interaction, and then drive spacer plate 22 insert collection intracavity 3 and laminate with collection jar 1 inner wall, thereby realize the flue gas layering in the collection chamber 3, in-process, take place the interference effect between air-extracting head 23 and the shutoff door 27, make shutoff door 27 open, air-extracting head 23 and collection chamber 3 intercommunication, and then make things convenient for later stage staff to carry out concrete analysis work to the different flue gas of different layers's composition.
Further, referring to fig. 1 and 2, as a preferred embodiment of the present invention, the flue gas driving mechanism includes a suction plate 8 slidably mounted in the pressure change cavity 4, a threaded rod 12 rotatably mounted on the collection tank 1, a gear 13, and a rack 11 meshed with the gear 13, the threaded rod 12 penetrates through the suction plate 8 and is in threaded engagement with the suction plate, the gear 13 is coaxially and fixedly mounted at one end of the threaded rod 12, the rack 11 is movably disposed in the collection tank 1, the collection tank 1 is slidably mounted with a push rod 17, the push rod 17 is in transmission connection with the rack 11, the push rod 17 is elastically connected with the collection tank 1, an air bag 15 in interference fit with the push rod 17 is disposed in the collection tank 1, a condenser 16 is disposed in the air bag 15, one end of the push rod 17 is provided with a plug 19, a socket 20 matched with the plug 19 is disposed in a moving path of the collection tank 1, a plurality of grooves 14 are disposed in equidistant manner on the collection tank 1, the other end of the push rod 17 is hinged with the grooves 14, a hinge 18 is disposed between the hinge rod 18 and the slide rod 11, and the hinge rod 11 is fixedly mounted between the slide rod and the push rod 11.
In practical application, because the flue gas in the incinerator has certain temperature, thereby under the principle of thermal expansion and cold contraction, the air bag 15 is expanded, under the interference effect between the air bag 15 and the push rod 17, the push rod 17 is moved, and then under the cooperation between the hinge rod 18 and the groove 14, the slide rod 10 is pushed to move, and the displacement pushed each time is equal to the distance between the adjacent grooves 14, thereby driving the rack 11 to move, under the meshing effect between the rack 11 and the gear 13, the threaded rod 12 is enabled to rotate, and then the air suction plate 8 is driven to move downwards, and then the air pressure in the pressure change cavity 4 is reduced, so that the slide plate 5 moves downwards, and thus the air pressure in the collection cavity 3 is indirectly regulated, and external flue gas is sucked into the collection cavity 3, and meanwhile, the plug 19 is inserted into the socket 20, so that the condenser 16 is electrified to work for a period of time, thereby enabling the air bag 15 to be cooled and contracted, and then enabling the push rod 17 to reset, so that the push rod 17 can reciprocate relative to the collection tank 1, and the heat energy provided by the flue gas is converted into the power of the collection work, thereby realizing the effect of saving energy.
In combination with the above embodiment, the working principle of the present invention is:
in the use of the invention, by hoisting the collection tank 1 in the incinerator,
the invention and its embodiments have been described above by way of illustration and not limitation, and the invention is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present invention. Due to the fact that certain temperature exists in smoke in the incinerator, the air bag 15 is expanded under the principle of thermal expansion and cold contraction, under the interference effect between the air bag 15 and the push rod 17, the push rod 17 is made to move, and then under the cooperation between the hinge rod 18 and the groove 14, the slide rod 10 is pushed to move, and the displacement pushed each time is equal to the distance between the adjacent grooves 14, thereby driving the rack 11 to move, under the meshing effect between the rack 11 and the gear 13, the threaded rod 12 is made to rotate, and then the air suction plate 8 is driven to move downwards, and then the air pressure in the pressure change cavity 4 is reduced, so that the slide plate 5 moves downwards, and then the air pressure in the collection cavity 3 is indirectly adjusted, so that external smoke is sucked into the collection cavity 3, and meanwhile, the plug 19 is inserted into the socket 20, so that the condenser 16 is electrified for a period of time, and then the air bag 15 is cooled and contracted, and then the push rod 17 is reset, so that the push rod 17 can reciprocate relative to the collection cavity 1, and when the air pressure in the collection cavity 3 is saturated, the switch 7 is driven, the relay 9 is triggered to work, and the air suction plate 3 is made to move downwards, and the current is made to change the direction of the two ends of the electromagnet 25 to be connected with the collection cavity 3, and then the air suction plate 3 is made to move through the electromagnet 25, and the air suction plate 3 is made to move in the direction of the inner wall of the collection cavity 3, and the air suction plate 3 is made to be connected with the air suction cavity and the air suction plate 3, and then the air-phase-blocking cavity is made.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The utility model provides a flue gas pollution collection device, includes collection tank (1) and advances cigarette mouth (2), its characterized in that, collection tank (1) is interior from top to bottom to be equipped with collection chamber (3) and pressure change chamber (4) respectively, advance cigarette mouth (2) set up in collection tank (1) one side and with collection chamber (3) intercommunication, movable mounting has slide plate (5) between collection chamber (3) and pressure change chamber (4), still be equipped with multiunit layering unit in collection tank (1), layering unit is crisscross for collection tank (1) layout, layering unit includes that one end slides and inserts and establish interlayer board (22), air extraction head (23) and guide part (21) in collection tank (1), guide part (21) set up at collection tank (1) outer wall, fixed mounting has slider (29) on interlayer board (22), be equipped with No. two spouts (24) in guide part (21), slider (29) slidable mounting is in No. two spouts (24), be equipped with between interlayer board (22) and No. two spouts (24) and two and be equipped with in a set of magnet (26) and be equipped with in the air extraction head (23) and air extraction head (23) phase in the air extraction head (23) phase of moving and moving in the air extraction path (23) phase and being equipped with in the air extraction head (23), a blocking door (27) is symmetrically hinged in the air outlet (26), a torsion spring is arranged at the hinged position of the blocking door (27), and a smoke driving mechanism is arranged in the pressure change cavity (4);
the flue gas driving mechanism comprises an air suction plate (8) which is slidably arranged in a pressure change cavity (4), a threaded rod (12) which is rotatably arranged on a collection tank (1), a gear (13) and a rack (11) which is meshed with the gear (13), wherein the threaded rod (12) penetrates through the air suction plate (8) and is in threaded fit with the threaded rod (8), the gear (13) is fixedly arranged at one end of the threaded rod (12) coaxially, the rack (11) is movably arranged in the collection tank (1), a push rod (17) is slidably arranged on the collection tank (1), the push rod (17) is in transmission connection with the rack (11), an air bag (15) which is in interference fit with the push rod (17) is elastically connected between the push rod (17) and the collection tank (1), a condenser (16) is arranged in the air bag (15), one end of the push rod (17) is provided with a plug (19), and a socket (20) which is matched with the plug (19) is arranged on a moving path of the collection tank (1).
The collecting tank is characterized in that a sliding rod (10) is slidably mounted in the collecting tank (1), a plurality of grooves (14) are formed in the sliding rod (10) at equal intervals, a hinge rod (18) matched with the grooves (14) is hinged to the other end of the push rod (17), a torsion spring is arranged at the hinged position of the hinge rod (18), and the sliding rod (10) and the rack (11) are fixedly mounted.
2. The smoke pollution collecting device according to claim 1, wherein a first sliding groove (6) is arranged in the collecting tank (1), the sliding plate (5) is slidably mounted on the first sliding groove (6), the sliding plate (5) is elastically connected with the first sliding groove (6), and a group of touch switches (7) are arranged between the sliding plate (5) and the first sliding groove (6).
3. The smoke pollution collecting device according to claim 1, wherein said barrier plate (22) is "U" -shaped.
4. The flue gas pollution collection device according to claim 1, wherein a limit part (28) is arranged on one side of the plugging door (27) close to the outer wall of the collection tank (1).
5. The flue gas pollution collection device according to claim 1, wherein a delay relay (9) is further arranged on the collection tank (1).
CN202011483711.0A 2020-12-15 2020-12-15 Flue gas pollution collection system Active CN112577790B (en)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114739753B (en) * 2022-05-20 2022-10-28 杭州天量检测科技有限公司 Portable smoke sampling acquisition device and sampling method
CN116429523B (en) * 2023-06-13 2023-08-29 兰州城市学院 Multistage greenhouse gas collection equipment

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DE19753126A1 (en) * 1997-11-29 1999-06-17 Ind Und Umweltlaboratorium Vor Method to collect gas sample from gas relay of oil-cooled transformer
CN104713800A (en) * 2015-03-23 2015-06-17 傅永财 Equipment integrating online measurement of heating mass loss and gas sampling
CN208187810U (en) * 2018-06-06 2018-12-04 环境保护部环境规划院 A kind of soil pollution sampling monitoring device
CN208937363U (en) * 2018-09-30 2019-06-04 深圳研源环境控股有限公司 A kind of shallow-layer bed mud stratified sampler
CN210571610U (en) * 2019-08-13 2020-05-19 大连华尔泰科技有限公司 Gas collection and sampling device for smoke detection
CN210572220U (en) * 2019-08-13 2020-05-19 大连华尔泰科技有限公司 Safety device for smoke detection equipment
CN211042871U (en) * 2019-11-22 2020-07-17 郑州大学 Layered synchronous collecting device for automobile pollutants
CN211401841U (en) * 2019-10-17 2020-09-01 黄永忠 Layered sampling device for preventing and treating atmospheric pollution

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Publication number Priority date Publication date Assignee Title
DE19753126A1 (en) * 1997-11-29 1999-06-17 Ind Und Umweltlaboratorium Vor Method to collect gas sample from gas relay of oil-cooled transformer
CN104713800A (en) * 2015-03-23 2015-06-17 傅永财 Equipment integrating online measurement of heating mass loss and gas sampling
CN208187810U (en) * 2018-06-06 2018-12-04 环境保护部环境规划院 A kind of soil pollution sampling monitoring device
CN208937363U (en) * 2018-09-30 2019-06-04 深圳研源环境控股有限公司 A kind of shallow-layer bed mud stratified sampler
CN210571610U (en) * 2019-08-13 2020-05-19 大连华尔泰科技有限公司 Gas collection and sampling device for smoke detection
CN210572220U (en) * 2019-08-13 2020-05-19 大连华尔泰科技有限公司 Safety device for smoke detection equipment
CN211401841U (en) * 2019-10-17 2020-09-01 黄永忠 Layered sampling device for preventing and treating atmospheric pollution
CN211042871U (en) * 2019-11-22 2020-07-17 郑州大学 Layered synchronous collecting device for automobile pollutants

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