CN109647839B - Retractable exhaust gas collection system - Google Patents
Retractable exhaust gas collection system Download PDFInfo
- Publication number
- CN109647839B CN109647839B CN201811636598.8A CN201811636598A CN109647839B CN 109647839 B CN109647839 B CN 109647839B CN 201811636598 A CN201811636598 A CN 201811636598A CN 109647839 B CN109647839 B CN 109647839B
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- CN
- China
- Prior art keywords
- electric telescopic
- telescopic
- suction
- suction cover
- cover
- Prior art date
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- 239000002912 waste gas Substances 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000001360 synchronised effect Effects 0.000 claims abstract description 11
- 230000008602 contraction Effects 0.000 claims abstract description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 18
- 239000003063 flame retardant Substances 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 18
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 231100000085 chronic toxic effect Toxicity 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
Abstract
The invention provides a telescopic waste gas collecting system which comprises an electric telescopic suction hood, a telescopic suction pipe, a synchronous speed reducer, a guide steel wire, a guide rail and a side suction hood, wherein the electric telescopic suction hood is arranged on the side of the telescopic suction pipe; the synchronous speed reducer is used for controlling the expansion and contraction of the electric telescopic suction cover along the guide rail, the side suction cover is fixed at the front end of the electric telescopic suction cover, the front end and the rear end of the side suction cover and the electric telescopic suction cover are respectively provided with an air suction port, the air suction ports are communicated through a telescopic suction pipe, and the guide steel wire is fixed outside the electric telescopic suction cover and used for guiding the expansion and contraction of the telescopic suction pipe. The invention adopts the freely telescopic air suction cover, can effectively avoid the interference of the movement of equipment such as travelling crane and the like, and simultaneously automatically and rapidly covers the exhaust emission point along with the increase of the exhaust emission point, so that the exhaust emission point is effectively collected in a closed space.
Description
Technical Field
The invention belongs to the technical field of industrial waste gas treatment devices, and particularly relates to a telescopic waste gas collecting system.
Background
In industrial production such as chemical industry, machinery, electronics, metallurgy and the like, a large amount of unstructured waste gas is generated, the unstructured waste gas has a chronic toxic effect on human health, and meanwhile, the national standard of the unstructured waste gas emission in a production area is regulated.
The industrial production produces a large amount of waste gas, adopts fixed collection cover to collect at present, and area is big, and the operation is inconvenient, and waste gas collection is lagged, and often runs into the interference that equipment such as driving moved in collection process, collects the cover and can not install in the nearest department of waste gas production point, owing to adopt side to inhale or top inhale simultaneously, waste gas production point space does not airtight, and the effect of collecting waste gas is very poor.
Disclosure of Invention
In view of the above, the invention provides a telescopic exhaust gas collecting system, which has high exhaust gas collecting efficiency and high absorption efficiency, and the collecting process does not interfere with other devices.
The specific embodiments of the present invention are as follows:
a telescopic waste gas collecting system comprises an electric telescopic suction hood, a telescopic suction pipe, a synchronous speed reducer, a guide steel wire, a guide rail and a side suction hood; the synchronous speed reducer is used for controlling the expansion and contraction of the electric telescopic suction cover along the guide rail, the side suction cover is fixed at the front end of the electric telescopic suction cover, the front end and the rear end of the side suction cover and the electric telescopic suction cover are respectively provided with an air suction port, the air suction ports are communicated through a telescopic suction pipe, and the guide steel wire is fixed outside the electric telescopic suction cover and used for guiding the expansion and contraction of the telescopic suction pipe.
Further, the electric telescopic suction hood comprises an electric telescopic frame and high-temperature flame-retardant curtains which are covered on the top of the electric telescopic frame and are surrounded on the periphery, the high-temperature flame-retardant curtains at the front end of the electric telescopic frame are suspended, and the high-temperature flame-retardant curtains at the other parts are fixed on the electric telescopic frame.
Further, the electric telescopic frame is composed of a plurality of telescopic components, each telescopic component is fixedly connected, and an air suction port is arranged between each telescopic component.
The beneficial effects are that:
firstly, the invention adopts the freely telescopic air suction cover, can effectively avoid the interference of equipment movement such as travelling crane and the like, and simultaneously automatically and rapidly covers the exhaust emission point along with the increase of the exhaust emission point, so that the exhaust emission point is effectively collected in a closed space.
Secondly, the invention adopts the telescopic air suction pipe to realize continuous air suction in the moving process of the electric air suction cover.
Third, the invention adopts the high temperature resistant flame retardant curtain, can realize the cover of high temperature or the exhaust gas with open flame.
Fourth, the invention adopts the freely telescopic suction hood, flexible is convenient, can fully or partially stretch according to the scene situation when in use, and reduces the occupied area.
Fifthly, the side suction cover is arranged outside the front end of the electric telescopic suction cover and is used for absorbing waste gas when movable barriers are arranged outside the front section of the electric telescopic suction cover.
Drawings
FIG. 1 is a top view of a retractable exhaust gas collection system;
FIG. 2 is a side view of a retractable exhaust gas collection system;
FIG. 3 is a front view of a retractable exhaust gas collection system;
the device comprises a 1-electric telescopic air suction cover, a 2-telescopic air suction pipe, a 3-synchronous speed reducer, 4-guide steel wires, 5-guide rails, a 6-side air suction cover, a 7-telescopic air suction pipe high-temperature flame-retardant curtain, an 8-side air suction cover high-temperature flame-retardant curtain, a 9-air suction port A, a 10-air suction port B and an 11-air suction port C.
Detailed Description
The invention will now be described in detail by way of example with reference to the accompanying drawings.
The invention provides a telescopic waste gas collecting system which comprises an electric telescopic suction hood 1, a telescopic suction pipe 2, a synchronous speed reducer 3, a guide steel wire 4, a guide rail 5 and a side suction hood 6. The synchronous speed reducer 3 is used for controlling the expansion and contraction of the electric telescopic suction cover 1 along the guide rail 5 so as to realize free expansion and contraction on the guide rail; the side suction cover 6 is fixed at the front end of the electric telescopic suction cover 1, the front end and the rear end of the side suction cover 6 and the electric telescopic suction cover 1 are respectively provided with an air suction port, the air suction ports are communicated through the telescopic suction pipe 2, the guide steel wire 4 is fixed outside the electric telescopic suction cover 1, and the telescopic suction pipe is fixed on the guide steel wire at intervals for providing guidance for the telescopic suction of the telescopic suction pipe 2.
The invention discloses an electric telescopic suction hood 1 of a telescopic waste gas mobile phone system, which consists of an electric telescopic frame and high-temperature flame-retardant curtains 7 covered on the top and surrounding of the electric telescopic frame, wherein the high-temperature flame-retardant curtains 7 are unfolded or folded along with the expansion of the electric telescopic suction frame 1, the high-temperature flame-retardant curtains 7 at the front end of the electric telescopic frame 1 are suspended, the high-temperature flame-retardant curtains at the other parts are fixed on the electric telescopic frame 1, and when an obstacle is arranged at the front end of the electric telescopic frame 1, the high-temperature flame-retardant curtains 7 at the front end can be dragged across the obstacle along with the expansion of the electric telescopic frame 1.
When the telescopic exhaust gas collecting system is required to be unfolded due to the production process requirement of the exhaust gas generating area, the exhaust gas which is not generated in the area covered by the electric telescopic exhaust gas collecting cover 1 is sucked through the side exhaust cover 6, and is discharged through the telescopic exhaust pipe 2 which is connected with the top of the side exhaust cover 6. The side suction cover high-temperature flame-retardant curtains 8 arranged on the two sides of the side suction cover 6 and the high-temperature flame-retardant curtain 7 arranged at the front end of the electric telescopic suction cover 1 form an exhaust gas absorption area, so that the exhaust gas in the suction area of the side suction cover 6 can be effectively prevented from moving outwards.
The electric telescopic frame provided by the embodiment of the invention is composed of a plurality of telescopic components, each component can be freely telescopic, the components are fixedly connected, an air suction port is arranged at the joint of each telescopic component and each component, and the air suction port is connected with a telescopic air suction pipe.
The following description will take two telescopic components to form an electric telescopic frame as an example, specifically:
the electric telescopic frame is composed of a telescopic component I1-1 and a telescopic component II 1-2, the telescopic component I1-1 and the telescopic component II 1-2 are fixedly connected in a non-telescopic mode, an air suction port B10, an air suction port C11 and an air suction port A9 are respectively arranged at the connecting position and the front end and the rear end of the telescopic component I1-1 and the telescopic component II 1-2, and the air suction port A9, the air suction port B10 and the air suction port C11 are connected through a telescopic air suction pipe 2.
The telescopic exhaust gas collecting system of the present invention works such that the electric telescopic frame 1 and the telescopic air suction pipe 2 of the telescopic exhaust gas collecting system are initially in a compressed state. Along with the gradual production of the waste gas along the telescopic direction of the telescopic waste gas collecting system, the synchronous speed reducer 3 is started, the synchronous speed reducer 3 drives the electric telescopic frame 1 to be gradually unfolded on the guide rail, and when the electric telescopic frame 1 is unfolded, the electric telescopic frame 1 drives the telescopic air suction pipe 2 to be unfolded along the guide steel wire through the steel wire at the top of the electric telescopic frame 1. After the waste gas is collected, the synchronous speed reducer 3 is reversely started, so that the telescopic waste gas collecting system moves along the guide rail in the opposite direction, and the electric telescopic suction hood 1 and the telescopic suction pipe 2 are gradually compressed.
In summary, the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The telescopic exhaust gas collecting system is characterized by comprising an electric telescopic suction hood (1), a telescopic suction pipe (2), a synchronous speed reducer (3), a guide steel wire (4), a guide rail (5) and a side suction hood (6); the synchronous speed reducer (3) is used for controlling the expansion and contraction of the electric telescopic suction cover (1) along the guide rail (5), the side suction cover (6) is fixed at the front end of the electric telescopic suction cover (1), suction inlets are respectively formed in the front end and the rear end of the side suction cover (6) and the electric telescopic suction cover (1), the suction inlets are communicated through the telescopic suction pipe (2), and the guide steel wire (4) is fixed outside the electric telescopic suction cover (1) and used for guiding the telescopic suction pipe (2);
the electric telescopic suction hood (1) is composed of an electric telescopic frame and high-temperature flame-retardant curtains (7) covering the top and surrounding of the electric telescopic frame, the high-temperature flame-retardant curtains (7) at the front end of the electric telescopic frame are suspended, and the high-temperature flame-retardant curtains at the other parts are fixed on the electric telescopic frame;
the side suction covers (6) are arranged on two sides of the side suction cover, a waste gas absorption area is formed by the side suction cover high-temperature flame-retardant curtain (8) and the high-temperature flame-retardant curtain (7) at the front end of the electric telescopic suction cover (1), and waste gas which is not generated in the area covered by the electric telescopic suction cover (1) is sucked through the side suction cover (6).
2. The retractable exhaust gas collecting system of claim 1, wherein said motorized telescopic frame is comprised of a plurality of retractable assemblies, each retractable assembly being fixedly connected to each other, and each retractable assembly having an air intake opening therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811636598.8A CN109647839B (en) | 2018-12-29 | 2018-12-29 | Retractable exhaust gas collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811636598.8A CN109647839B (en) | 2018-12-29 | 2018-12-29 | Retractable exhaust gas collection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109647839A CN109647839A (en) | 2019-04-19 |
| CN109647839B true CN109647839B (en) | 2024-04-09 |
Family
ID=66117886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811636598.8A Active CN109647839B (en) | 2018-12-29 | 2018-12-29 | Retractable exhaust gas collection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109647839B (en) |
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| CN208050546U (en) * | 2018-01-20 | 2018-11-06 | 亿利洁能股份有限公司达拉特分公司 | A kind of workshop concentration dust collecting system |
| CN108787684A (en) * | 2018-07-20 | 2018-11-13 | 济南华信自动化工程有限公司 | The removable weldering cigarette dust exhaust apparatus of one kind |
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2018
- 2018-12-29 CN CN201811636598.8A patent/CN109647839B/en active Active
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| JPH07208878A (en) * | 1994-01-17 | 1995-08-11 | Nippon Steel Corp | Expansion hood for gas collection |
| JPH105984A (en) * | 1996-06-28 | 1998-01-13 | Kawasaki Steel Corp | Dust collecting device for demolishing and repairing ladle refractory |
| EP1199266A1 (en) * | 2000-10-17 | 2002-04-24 | Klaus Wilhelm | Device and method for evacuating bulk material |
| JP2009121750A (en) * | 2007-11-15 | 2009-06-04 | Panasonic Corp | Air conditioner |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109647839A (en) | 2019-04-19 |
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