CN204866807U - A waste gas gas collecting channel for in waste gas pollution control and treatment - Google Patents
A waste gas gas collecting channel for in waste gas pollution control and treatment Download PDFInfo
- Publication number
- CN204866807U CN204866807U CN201520437990.5U CN201520437990U CN204866807U CN 204866807 U CN204866807 U CN 204866807U CN 201520437990 U CN201520437990 U CN 201520437990U CN 204866807 U CN204866807 U CN 204866807U
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- gas
- waste gas
- exhaust
- treatment
- guide rail
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Abstract
The utility model discloses a waste gas gas collecting channel for in waste gas pollution control and treatment, including the support frame, be equipped with the guide rail on the support frame, install on the guide rail and to control the left and right gas collecting channel that removes, support frame middle part is equipped with persons in charge that air exhaust, airs exhaust to be responsible for respectively that there is left and right flexible exhaust pipe in the UNICOM, and left and right flexible exhaust pipe arrives the air outlet position of left and right gas collecting channel respectively through the elbow UNICOM of airing exhaust. The utility model discloses not have under the condition about changing collecting the waste gas scope, having reduced the volume of airing exhaust of waste gas, corresponding treatment facility diminishes in exhaust treatment device designs, has reduced the construction cost of equipment. Because the volume of airing exhaust of waste gas reduces, in whole waste gas treatment system, corresponding installed capacity diminishes, add the dose and reduce, so greatly reduced the working costs.
Description
technical field:
The utility model relates generally to waste gas pollution control and treatment equipment technical field, particularly relates to a kind of for the exhaust gas centralized gas hood in waste gas pollution control and treatment.
background technology:
Gas skirt is the gathering-device of waste gas cleaning system pollution sources, dust and gaseous contamination source can be imported cleaning system, prevent it to workshop and Atmospheric Diffusion simultaneously, pollute.The technical-economic index of its performance on cleaning system has direct impact.Because pollution sources device structure and the difference of production operation technique, the form of gas skirt are diversified.
(1) be divided into by the cover implication stream type of flow: air suction type and blowing and drawing type;
(2) by relative position and the scope of application of gas skirt and pollution sources, air suction type gas skirt is divided into: enclosed hood, exhaust gas cabinet, outside gas skirt, accept formula gas skirt etc.
The collection method of existing gas skirt:
A. pollution sources should be surrounded by gas skirt as far as possible, and the diffusion of pollutant is limited in minimum scope, to prevent cross-flow interference, reduce capacity.
B. the inspiratory direction of gas skirt is consistent with the gas stream of pollution direction of motion as far as possible, makes full use of the initial kinetic energy of gas stream of pollution.
C., under the condition ensureing Control pollution, reduce the aperture area of gas skirt, to reduce exhaust air rate as far as possible;
D. the inspiratory airflow of gas skirt does not allow to enter in cover through remarkable respiratory region again;
E. the structure of gas skirt should not hinder manual operation and overhaul of the equipments.
When current gas skirt is arranged, exhaust emission source collected by basic hermetic type and the fixed gas skirt of adopting.But some pollution sources is (as paint spray booth in reality, passenger vehicle welding machine workshop etc.) area is wide, be difficult to collect process, full admission solubility and minimum air quantity is calculated according to technique clearance, problem effectively to collect according to the general gas skirt of field working conditions that (indoor air velocity is extra small under this minimum air quantity in other words when minimum air quantity, when improving indoor environment wind speed, general volume gas skirt air quantity needs to amplify several times, amplify rear air inlet solubility and can discharge) be belong to dilution discharge and total amount not qualified discharge, a kind of novel waste gas collecting system must be found for this reason.
utility model content:
The utility model object is exactly the defect in order to make up prior art, provides a kind of for the exhaust gas centralized gas hood in waste gas pollution control and treatment.By arranging new mobile type gas skirt above large-scale workpiece, solving and collecting difficulty, the problem that gas sampling amount is excessive and operating cost is excessive.
The utility model is achieved through the following technical solutions:
For the exhaust gas centralized gas hood in waste gas pollution control and treatment, it is characterized in that: include bracing frame, bracing frame is provided with guide rail, described guide rail is provided with the left and right gas skirt that can move left and right; Be provided with air draft supervisor in the middle part of bracing frame, air draft supervisor is linked with left and right flexible exhaust duct respectively, and left and right flexible exhaust duct is connected to the air outlet position of left and right gas skirt respectively by air draft elbow.
A kind of for the exhaust gas centralized gas hood in waste gas pollution control and treatment, it is characterized in that: described guide rail is provided with the left and right mobile device that can move left and right, left and right gas skirt is arranged on left and right mobile device respectively, and left and right mobile device starts running by electro-motor.
Operation principle of the present utility model: the portable gas skirt of the utility model, primarily of compositions such as guide rail, mobile device, gas skirt, collecting pipes.Adjust to position suitable on machine by mobile corresponding gas skirt, improve the efficiency of collecting waste gas.
The utility model has the advantages that:
A. the investment cost of emission-control equipment is reduced.
Owing to adopting portable gas skirt, when collection range of flue gas does not change, decrease the exhaust air rate of waste gas, in emission-control equipment design, corresponding treatment facility diminishes, and reduces the construction cost of equipment.
B. the operating cost of exhaust-gas treatment is decreased.
Because the exhaust air rate of waste gas reduces, in whole exhaust treatment system, corresponding installed capacity diminishes, and chemical feeding quantity reduces, so greatly reduce operating cost.
accompanying drawing illustrates:
Fig. 1 is the utility model front view.
Fig. 2 is the utility model top view.
In figure: 01-guide rail, 02-gas skirt, 03-mobile device, 04-electro-motor, 05-flexible exhaust duct, 06-air draft supervisor, 07-air draft elbow, 08-bracing frame.
detailed description of the invention:
See accompanying drawing.
For the exhaust gas centralized gas hood in waste gas pollution control and treatment, include bracing frame 8, bracing frame 8 is provided with guide rail 1, described guide rail 1 is provided with the left and right gas skirt 2 that can move left and right; Be provided with air draft supervisor 6 in the middle part of bracing frame 8, air draft supervisor 6 is linked with left and right flexible exhaust duct 5 respectively, and left and right flexible exhaust duct 5 is connected to the air outlet position of left and right gas skirt 2 respectively by air draft elbow 7.
Guide rail 1 is provided with the left and right mobile device 3 that can move left and right, left and right gas skirt 2 is arranged on left and right mobile device 3 respectively, and left and right mobile device 3 starts running by electro-motor 4.
At welding shop, when the welding of Bus Frame, when staff welds, welding gas sampling is to gas skirt 02, be delivered to air draft supervisor 06 by air draft elbow 07 and flexible exhaust duct 05 waste gas, when staff welds next position, open the electro-motor 04 on mobile device 03, by guide rail 01, gas skirt 02 is moved to welding position, be then delivered to air draft supervisor 06 by air draft elbow 07 and flexible exhaust duct 05 waste gas.
Concrete enforcement, first bracing frame 08 horizontal layout position is determined according to working region, at bracing frame 08 upper mounting rail 01, assembling mobile device 03 after guide rail 01 completes, assembling mobile device 03 includes the installation of gas skirt 02 and electro-motor 04, by air draft elbow 07, gas skirt 02 is connected with flexible exhaust duct 05 after equipment 03 to be moved installs, then accesses air draft supervisor 06.
Claims (2)
1. for the exhaust gas centralized gas hood in waste gas pollution control and treatment, it is characterized in that: include bracing frame, bracing frame is provided with guide rail, described guide rail is provided with the left and right gas skirt that can move left and right; Be provided with air draft supervisor in the middle part of bracing frame, air draft supervisor is linked with left and right flexible exhaust duct respectively, and left and right flexible exhaust duct is connected to the air outlet position of left and right gas skirt respectively by air draft elbow.
2. according to claim 1 a kind of for the exhaust gas centralized gas hood in waste gas pollution control and treatment, it is characterized in that: described guide rail is provided with the left and right mobile device that can move left and right, left and right gas skirt is arranged on left and right mobile device respectively, and left and right mobile device starts running by electro-motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520437990.5U CN204866807U (en) | 2015-06-24 | 2015-06-24 | A waste gas gas collecting channel for in waste gas pollution control and treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520437990.5U CN204866807U (en) | 2015-06-24 | 2015-06-24 | A waste gas gas collecting channel for in waste gas pollution control and treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204866807U true CN204866807U (en) | 2015-12-16 |
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ID=54811238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520437990.5U Expired - Fee Related CN204866807U (en) | 2015-06-24 | 2015-06-24 | A waste gas gas collecting channel for in waste gas pollution control and treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204866807U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173535A (en) * | 2018-10-22 | 2019-01-11 | 肇庆学院 | A method of charcoal processing tail gas is handled for the packaged type system of field charcoal processing vent gas treatment and using the system |
| CN109647839A (en) * | 2018-12-29 | 2019-04-19 | 中国船舶重工集团公司第七八研究所 | A kind of extension type waste gas collecting system |
| CN111701395A (en) * | 2020-06-10 | 2020-09-25 | 陈焕林 | Secondary flue gas purification system for electrolytic aluminum workshop |
-
2015
- 2015-06-24 CN CN201520437990.5U patent/CN204866807U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173535A (en) * | 2018-10-22 | 2019-01-11 | 肇庆学院 | A method of charcoal processing tail gas is handled for the packaged type system of field charcoal processing vent gas treatment and using the system |
| CN109647839A (en) * | 2018-12-29 | 2019-04-19 | 中国船舶重工集团公司第七八研究所 | A kind of extension type waste gas collecting system |
| CN109647839B (en) * | 2018-12-29 | 2024-04-09 | 中国船舶重工集团公司第七一八研究所 | Retractable exhaust gas collection system |
| CN111701395A (en) * | 2020-06-10 | 2020-09-25 | 陈焕林 | Secondary flue gas purification system for electrolytic aluminum workshop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20190624 |