CN108825859B - Waste gas outlet mechanism of adsorption box in waste gas treatment equipment - Google Patents
Waste gas outlet mechanism of adsorption box in waste gas treatment equipment Download PDFInfo
- Publication number
- CN108825859B CN108825859B CN201810992913.4A CN201810992913A CN108825859B CN 108825859 B CN108825859 B CN 108825859B CN 201810992913 A CN201810992913 A CN 201810992913A CN 108825859 B CN108825859 B CN 108825859B
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- Prior art keywords
- gas outlet
- valve plate
- exhaust gas
- waste gas
- cylinder
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- 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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sliding Valves (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The invention discloses an exhaust outlet mechanism on an adsorption box in exhaust gas treatment equipment, which comprises: offer the waste gas outlet at the box top of adsorption case, waste gas outlet department is connected with the waste gas outlet barrel, and the bottom of waste gas outlet barrel is provided with the valve plate, and the valve plate is connected with drive arrangement, and drive arrangement's structure includes: the top of each pair of connecting rods is hinged to the same sliding block, the two sliding blocks can be mutually closed or mutually far away in the horizontal direction under the drive of the translation driving mechanism, and when the two sliding blocks are mutually closed, the two pairs of connecting rods drive the valve plate to move downwards, so that the valve plate is separated from the bottom of the waste gas outlet cylinder body to open the valve; when the two sliding blocks are far away from each other, the two pairs of connecting rods drive the valve plate to move upwards until the valve plate seals the bottom of the waste gas outlet cylinder body. The invention has the advantages that: the driving device effectively prevents exhaust gas from polluting and driving the valve plate to move, and effectively ensures that the valve plate can reliably open or close the valve.
Description
Technical Field
The invention relates to the technical field of waste gas treatment equipment, in particular to a waste gas outlet structure of an adsorption box in waste gas treatment equipment.
Background
An exhaust gas outlet mechanism of an adsorption tank in a conventional exhaust gas treatment apparatus, the structure of which comprises: a butterfly valve with a valve plate is arranged at the exhaust gas outlet of the adsorption box body. The valve plate of butterfly valve rotates to vertical state, and waste gas outlet opens, and waste gas can be from outside the export in the adsorption box, and the valve plate of butterfly valve rotates to the horizontality, and the valve plate seals waste gas outlet.
The exhaust outlet mechanism of the adsorption box is simple in structure, but rotating parts, such as a shaft, a bearing and the like, for driving the valve plate to rotate in the butterfly valve are always exposed in exhaust, the exhaust can not only cause corrosion, but also cause long working time, grease in the exhaust can be adhered to the rotating parts, and the butterfly valve can not be normally opened and closed.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: an exhaust gas outlet mechanism of an adsorption tank in an exhaust gas treatment apparatus is provided, which can be reliably opened or closed.
In order to solve the problems, the invention adopts the following technical scheme: an exhaust gas outlet mechanism of an adsorption tank in an exhaust gas treatment apparatus, comprising: offer the waste gas outlet at the box top of adsorption case, waste gas outlet department is connected with the waste gas outlet barrel, and the bottom of waste gas outlet barrel is provided with the valve plate, and the valve plate is connected with drive arrangement, and drive arrangement's structure includes: the connecting support is fixedly connected to the valve plate, the top of the connecting support is hinged with two pairs of connecting rods, the corresponding pairs of connecting rods are always parallel to each other, the tops of the corresponding pairs of connecting rods are respectively hinged to the same sliding block, the two sliding blocks are driven by the translation driving mechanism, the two sliding blocks can move back and forth in the horizontal direction under the driving of the translation driving mechanism so as to be close to each other or be far away from each other, and when the two sliding blocks are close to each other, the two pairs of connecting rods drive the valve plate to move downwards, so that the valve plate is separated from the bottom of the exhaust gas outlet cylinder body so as to open the valve; when the two sliding blocks are far away from each other, the two pairs of connecting rods drive the valve plate to move upwards until the valve plate seals the bottom of the waste gas outlet cylinder body.
Further, the exhaust gas outlet mechanism of the adsorption tank in the aforementioned exhaust gas treatment apparatus, wherein the structure of the translational driving mechanism includes: the dustproof pipe of level setting in the waste gas outlet barrel, a pair of slider all sets up in the dustproof intraductal, the both ends of every slider are respectively movable support in a pair of spout on the dustproof pipe, the both sides at the dustproof pipe are all offered to the both sides of equal level of every spout, install a cylinder on the waste gas outlet barrel at dustproof pipe both ends respectively, the piston rod of cylinder is located the dustproof intraductal, the piston rod of every cylinder all is connected with a slider, the piston rod of two cylinders outwards extends in the dustproof intraductal and can drive two sliders and slide and draw close each other in the spout that corresponds, thereby the piston rod of two cylinders inwards contracts in the dustproof intraductal and can drive two sliders and slide and keep away from each other in the spout that corresponds.
Further, in the exhaust gas outlet mechanism of the adsorption box in the exhaust gas treatment device, a dustproof curtain is covered outside each sliding groove, and the upper end of the dustproof curtain is fixed with the dustproof pipe.
Further, in the exhaust gas outlet mechanism of the adsorption box in the exhaust gas treatment device, an air pipe is connected to the top of the exhaust gas outlet cylinder.
Further, in the exhaust gas outlet mechanism of the adsorption tank in the exhaust gas treatment apparatus, a piston rod of each cylinder is connected with the slider through a connecting rod.
Further, the exhaust gas outlet mechanism of the adsorption tank in the aforementioned exhaust gas treatment apparatus, wherein the structure of the connection bracket includes: the vertical bracing piece that sets up, bracing piece suit is in the uide bushing, the uide bushing fixed mutually with waste gas outlet barrel through the strengthening rib, the lower extreme fixed connection of bracing piece is on the valve plate, the upper end fixedly connected with backup pad of bracing piece is provided with the connecting plate in the backup pad fixedly, the lower extreme of two pairs of connecting rods is articulated respectively on the connecting plate.
Further, in the exhaust gas outlet mechanism of the adsorption box in the exhaust gas treatment device, the exhaust gas outlet cylinder body adopts a flange cylinder body.
The invention has the advantages that: 1. due to the arrangement of the exhaust gas outlet cylinder body, when the valve plate seals the bottom of the exhaust gas outlet pipe, the driving devices for driving the valve plate to move are all positioned in the exhaust gas outlet cylinder body and isolated from exhaust gas, so that the driving devices for driving the valve plate to move can be effectively prevented from being polluted by the exhaust gas, and the valve plate can be effectively ensured to reliably open or close. 2. The sliding block and the piston rod of the cylinder are arranged in the dustproof pipe, so that the cylinder can be effectively prevented from being polluted by waste gas, and the cylinder can be ensured to work efficiently. 3. Every spout all covers outward and is equipped with dustproof curtain, and dustproof curtain's setting further prevents that waste gas from getting into the dustproof intraductal through the spout, further prevents waste gas pollution cylinder and slider to further effectively ensure the valve plate and open the valve reliably or close the valve.
Drawings
Fig. 1 is a schematic view of the structure of an exhaust gas outlet mechanism of an adsorption tank in an exhaust gas treatment apparatus according to the present invention.
Fig. 2 is a schematic view of the installation structure of the dust curtain according to the present invention.
Detailed Description
The invention will be described in further detail with reference to the drawings and the preferred embodiments.
As shown in fig. 1 and 2, an exhaust gas outlet mechanism of an adsorption tank in an exhaust gas treatment apparatus includes: the waste gas outlet 2 is arranged at the top of the box body 1 of the adsorption box, the waste gas outlet 2 is connected with a waste gas outlet cylinder body 3, and the waste gas outlet cylinder body 3 adopts a flange cylinder body for convenient installation. The top of the waste gas outlet cylinder 3 is connected with an air pipe 10. The bottom of the waste gas outlet cylinder 3 is provided with a valve plate 4, and the valve plate 4 is connected with a driving device. The structure of the driving device comprises: the connecting support is fixedly connected to the valve plate 4, two pairs of connecting rods 6 are hinged to the top of the connecting support, the corresponding pairs of connecting rods 6 are always parallel to each other, the tops of each pair of connecting rods 6 are hinged to the same sliding block 7 respectively, the two sliding blocks 7 are driven by the translation driving mechanism, the two sliding blocks 7 can move back and forth in the horizontal direction under the driving of the translation driving mechanism so as to be close to each other or be far away from each other, when the two sliding blocks 7 are close to each other, the two pairs of connecting rods 6 drive the valve plate 4 to move downwards, so that the valve plate 4 is separated from the bottom of the waste gas outlet cylinder 3 to open a valve, and waste gas in the box 1 can move outwards through the waste gas outlet cylinder 3; when the two sliding blocks 7 are far away from each other, the two pairs of connecting rods 6 drive the valve plate 4 to move upwards until the valve plate 4 seals the bottom of the waste gas outlet cylinder 3, so that waste gas is shut off in the box body 1 by the valve plate 4.
The structure of the connecting bracket in this embodiment includes: the vertical bracing piece 5 that sets up, bracing piece 5 suit is in the uide bushing 53, uide bushing 53 pass through strengthening rib 54 and waste gas outlet barrel 3 mutually fixed, the lower extreme fixed connection of bracing piece 5 is on valve plate 4, the upper end fixedly connected with backup pad 51 of bracing piece 5, fixedly provided with connecting plate 52 on the backup pad 51, the lower extreme of two pairs of connecting rods 6 is articulated on connecting plate 52 respectively.
In this embodiment, the structure of the translation driving mechanism includes: the dustproof pipe 8 of level setting in waste gas outlet barrel 3, a pair of slider 7 all set up in dustproof pipe 8, the both ends of every slider 7 are respectively movable support in a pair of spout 81 on dustproof pipe 8, every pair of spout 81 all levels are offered in the both sides of dustproof pipe 8, install a cylinder 9 on the waste gas outlet barrel 3 at dustproof pipe 8 both ends respectively, the piston rod 91 of cylinder 9 is located dustproof pipe 8, the piston rod 91 of every cylinder 9 all is connected with a slider 7, specifically, the piston rod 91 of every cylinder 9 all is connected with slider 7 through connecting rod 92 in this embodiment. The piston rods 91 of the two cylinders 9 extend outwards in the dustproof pipes 8 to drive the two sliding blocks 7 to slide in the corresponding sliding grooves 81 so as to be close to each other, and the piston rods 91 of the two cylinders 9 retract inwards in the dustproof pipes 8 to drive the two sliding blocks 7 to slide in the corresponding sliding grooves 81 so as to be far away from each other. In order to further effectively prevent exhaust gas from polluting the piston rod 91 of the cylinder 9, each sliding groove 81 is covered with a dustproof curtain 82, and the upper end of the dustproof curtain 82 is fixed with the dustproof pipe 6, so that the sliding of the sliding block 7 is not affected.
The invention has the advantages that: 1. due to the arrangement of the exhaust gas outlet cylinder body 3, when the valve plate 4 seals the bottom of the exhaust gas outlet cylinder body 3, the driving devices for driving the valve plate 4 to move are all positioned in the exhaust gas outlet cylinder body 3 and isolated from exhaust gas, so that the exhaust gas can be effectively prevented from polluting the driving devices for driving the valve plate 4 to move, and the valve plate 4 can be effectively ensured to reliably open or close the valve. 2. The slider 7 and the piston rod 91 of the cylinder 9 are disposed in the dust-proof pipe 8, which can more effectively prevent the cylinder 9 from being contaminated by exhaust gas, ensuring efficient operation of the cylinder 9. 3. Each sliding groove 81 is covered with a dustproof curtain 82, and the dustproof curtain 82 further prevents waste gas from entering the dustproof pipe 8 through the sliding grooves 81, further prevents waste gas from polluting the cylinder 9 and the sliding block 7, and further effectively ensures that the valve plate 4 is reliably opened or closed.
Claims (5)
1. An exhaust gas outlet mechanism of an adsorption tank in an exhaust gas treatment apparatus, comprising: offer the waste gas outlet at the box top of adsorption case, its characterized in that: the exhaust outlet department is connected with the exhaust outlet barrel, and the bottom of exhaust outlet barrel is provided with the valve plate, and the valve plate is connected with drive arrangement, and drive arrangement's structure includes: the connecting support is fixedly connected to the valve plate, the top of the connecting support is hinged with two pairs of connecting rods, the corresponding pairs of connecting rods are always parallel to each other, the tops of the corresponding pairs of connecting rods are respectively hinged to the same sliding block, the two sliding blocks are driven by the translation driving mechanism, the two sliding blocks can move back and forth in the horizontal direction under the driving of the translation driving mechanism so as to be close to each other or be far away from each other, and when the two sliding blocks are close to each other, the two pairs of connecting rods drive the valve plate to move downwards, so that the valve plate is separated from the bottom of the exhaust gas outlet cylinder body so as to open the valve; when the two sliding blocks are mutually far away, the two pairs of connecting rods drive the valve plate to move upwards until the valve plate seals the bottom of the waste gas outlet cylinder; the structure of the translation driving mechanism comprises: the two ends of each sliding block are respectively movably supported in a pair of sliding grooves on the dustproof pipe, each pair of sliding grooves are horizontally arranged on two sides of the dustproof pipe, an air cylinder is respectively arranged on the exhaust gas outlet cylinder at the two ends of the dustproof pipe, a piston rod of the air cylinder is positioned in the dustproof pipe, the piston rod of each air cylinder is connected with one sliding block, the piston rods of the two air cylinders extend outwards in the dustproof pipe and can drive the two sliding blocks to slide in the corresponding sliding grooves so as to be close to each other, and the piston rods of the two air cylinders retract inwards in the dustproof pipe and can drive the two sliding blocks to slide in the corresponding sliding grooves so as to be far away from each other; every spout all covers and is equipped with dustproof curtain outward, and dustproof curtain's upper end is fixed mutually with the dustproof pipe.
2. The exhaust gas outlet mechanism of an adsorption tank in an exhaust gas treatment apparatus according to claim 1, wherein: the top of the waste gas outlet cylinder body is connected with an air pipe.
3. The exhaust gas outlet mechanism of an adsorption tank in an exhaust gas treatment apparatus according to claim 1 or 2, characterized in that: the piston rod of each cylinder is connected with the sliding block through a connecting rod.
4. The exhaust gas outlet mechanism of an adsorption tank in an exhaust gas treatment apparatus according to claim 1 or 2, characterized in that: the structure of the connecting bracket comprises: the vertical bracing piece that sets up, bracing piece suit is in the uide bushing, the uide bushing fixed mutually with waste gas outlet barrel through the strengthening rib, the lower extreme fixed connection of bracing piece is on the valve plate, the upper end fixedly connected with backup pad of bracing piece is provided with the connecting plate in the backup pad fixedly, the lower extreme of two pairs of connecting rods is articulated respectively on the connecting plate.
5. The exhaust gas outlet mechanism of an adsorption tank in an exhaust gas treatment apparatus according to claim 1 or 2, characterized in that: the waste gas outlet cylinder adopts a flange cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992913.4A CN108825859B (en) | 2018-08-29 | 2018-08-29 | Waste gas outlet mechanism of adsorption box in waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992913.4A CN108825859B (en) | 2018-08-29 | 2018-08-29 | Waste gas outlet mechanism of adsorption box in waste gas treatment equipment |
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| Publication Number | Publication Date |
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| CN108825859A CN108825859A (en) | 2018-11-16 |
| CN108825859B true CN108825859B (en) | 2023-07-18 |
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| CN201810992913.4A Active CN108825859B (en) | 2018-08-29 | 2018-08-29 | Waste gas outlet mechanism of adsorption box in waste gas treatment equipment |
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| CN102966745A (en) * | 2012-12-06 | 2013-03-13 | 张家政 | Sealing valve with double valve plates |
| CN205258518U (en) * | 2015-12-03 | 2016-05-25 | 河北钢铁股份有限公司承德分公司 | A discharging valve device for material is thrown in converter |
| CN207295843U (en) * | 2017-08-16 | 2018-05-01 | 潘学明 | A kind of strong water conservancy well head safeguard of security performance |
| CN207740474U (en) * | 2017-12-31 | 2018-08-17 | 无锡市张泾压力容器制造有限公司 | Valve group for high-temperature flue gas pipeline |
| CN108404845A (en) * | 2018-05-11 | 2018-08-17 | 谈茁 | A kind of reaction kettle for Chemical Manufacture |
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2018
- 2018-08-29 CN CN201810992913.4A patent/CN108825859B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5076737A (en) * | 1989-03-17 | 1991-12-31 | Paul Wirth S.A. | Device for shutting of pipeline for the transport of bulk product |
| CN2463619Y (en) * | 2001-02-09 | 2001-12-05 | 刘连城 | Horizontal blind plate valve |
| CN201202818Y (en) * | 2008-05-12 | 2009-03-04 | 杨元才 | Full-automatic gas butterfly valve |
| CN102384275A (en) * | 2011-06-24 | 2012-03-21 | 中冶赛迪工程技术股份有限公司 | Sealing valve |
| CN102966745A (en) * | 2012-12-06 | 2013-03-13 | 张家政 | Sealing valve with double valve plates |
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| CN108825859A (en) | 2018-11-16 |
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