CN201195084Y - Apparatus for purifying waste air - Google Patents
Apparatus for purifying waste air Download PDFInfo
- Publication number
- CN201195084Y CN201195084Y CNU2008200370028U CN200820037002U CN201195084Y CN 201195084 Y CN201195084 Y CN 201195084Y CN U2008200370028 U CNU2008200370028 U CN U2008200370028U CN 200820037002 U CN200820037002 U CN 200820037002U CN 201195084 Y CN201195084 Y CN 201195084Y
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- pipeline section
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- waste gas
- gas purification
- exhaust gas
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Abstract
The utility model relates to an exhaust gas cleaning plant which is mainly used in the spinning and dyeing and finishing industry and is composed of a washing spray device and a gas-liquid separation device which are connected. The washing spray device is formed by connecting an exhaust gas input pipeline section, a reducing pipeline section, a hollow-throat pipeline section, an increasing pipeline section and a left connecting pipeline section in sequence, and a water spray head is arranged above the hollow-throat pipeline section to be used as an exhaust gas cleaning first channel. The exhaust gas cleaning plant is characterized in that the gas-liquid separation device consists of a right connecting pipeline section with a leakage fluid dram, a honeycomb duct section and an exhaust pipe section which are connected in sequence to be used as an exhaust gas cleaning second channel, wherein, the honeycomb duct section is a constant section pipe; and the left connecting pipeline section is communicated and connected with the right connecting pipeline section. The utility model adopts a first-level venturi tube and a first-level honeycomb duct to guide and accelerate the airflow of the exhaust gas so as to enable the flow speed of the exhaust gas in the cleaning plant to be reasonable and be effectively sprayed, thereby improving the purification efficiency for the exhaust gas.
Description
Technical field
The utility model relates to a kind of environmental protection equipment, especially relates to a kind of waste gas purification apparatus that is mainly used in the textile dyeing and finishing industry.
Background technology
In the dyeing and finishing industry, the waste gas such as oil smoke that forming machine is discharged must purify just and can be discharged in the atmosphere through purifier.The patent No. is that 200520075530.9 Chinese patent specification discloses a kind of waste gas purification apparatus, and the waste gas such as oil smoke that forming machine is discharged carry out purified treatment.The technical scheme of above-mentioned patent adopts in the first passage and constitutes the air-flow accelerating sections that is made of second level Venturi tube in first order Venturi tube and the second channel convergent pipeline section and trunnion section by convergent pipeline section, trunnion section and flaring pipeline section, by of water conservancy diversion and the acceleration of two-stage Venturi tube, effectively eliminated stagnation of the circulation of vital energy resistance to off-gas flows; And the exhaust input tube section in first passage or further the water spray head is installed at its convergent pipeline section, can also the water spray head be installed at the convergent pipeline section of second channel in case of necessity, waste gas is carried out one-level, secondary or three grades of sprays on demand, screen pack can also be installed in second channel, perhaps can also between two-layer screen pack, install sorbing material, realize waste gas is carried out purified treatment.In actual applications, because the two-stage Venturi tube makes the flow velocity of waste gas in purifier too fast to the water conservancy diversion and the acceleration of off-gas flows, cause waste gas to fail effectively to be sprayed and just discharged purifier, thereby reduced purification efficiency waste gas.
The utility model content
The applicant has carried out research and has improved at above-mentioned problem, provides the flow velocity of a kind of waste gas in purifier rationally, effectively to improve the waste gas purification apparatus of exhaust purification efficiency.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of waste gas purification apparatus, it is connected and composed by spray washing device and gas-liquid separation device, described spray washing device connects pipeline section by exhaust input tube section, convergent pipeline section, trunnion section, flaring pipeline section and a left side and is linked in sequence, device water spray head above the trunnion section, as purifying first passage, described gas-liquid separation device is linked in sequence by the right side connection pipeline section, water conservancy diversion pipeline section and the exhaust pipeline section that have leakage fluid dram and constitutes, as purifying second channel, described water conservancy diversion pipeline section is the uiform section pipe, and described left side connection pipeline section is connected pipeline section with the right side and is connected.
Further:
Above-mentioned exhaust input tube section is connected on the sidewall of convergent pipeline section;
In above-mentioned second channel, install screen pack;
Between above-mentioned screen pack, install sorbing material;
Sidewall in the water conservancy diversion pipeline section above the above-mentioned screen pack is provided with handle hole, and device has the operation port lid on the handle hole;
Device has the water spray head above the screen pack in above-mentioned second channel;
Above-mentioned left tube connector pars infrasegmentalis is provided with leakage fluid dram.
Technique effect of the present utility model is:
The utility model adopts one-level Venturi tube and one-level mozzle to off-gas flows water conservancy diversion and acceleration, make the flow velocity of waste gas in purifier rationally and effectively sprayed, thereby improved purification efficiency to waste gas, in addition, setting operation hole on the sidewall of mozzle, convenient replacing to sorbing material between the screen pack.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
The utility model is connected and composed by spray equipment and gas-liquid separation device.See Fig. 1, spray equipment is constructed as follows: connect pipeline section 7 orders by exhaust input tube section 2, convergent pipeline section 1, trunnion section 4, flaring pipeline section 5 and a left side and be welded to connect, as the waste gas purification first passage.In the present embodiment, exhaust input tube section 2 is arranged on the sidewall of convergent pipeline section 1, and exhaust input tube section 2 can vertically or tilt to be welded on the sidewall of convergent pipeline section 1.Outside at convergent pipeline section 1, trunnion section 4, flaring pipeline section 5 is welded with outer cover 6.Device water spray head 3 above trunnion section 4, its can be convergent pipeline section 1 in by holder device spray head 3, constitute one-level and spray.The bottom that connects pipeline section 7 on a left side is provided with leakage fluid dram 8, and leakage fluid dram 8 connects drainage pipeline, and the shower water of spray head 3 can directly be discharged from leakage fluid dram 8.
See Fig. 1, gas-liquid separation device is constructed as follows: connect pipeline section 11, water conservancy diversion pipeline section 15 and exhaust pipeline section 16 orders by the right side that has leakage fluid dram 10 and be welded to connect and constitute, as the waste gas purification second channel, water conservancy diversion pipeline section 15 is uiform section pipes.Left side connection pipeline section 7 is connected pipeline section 11 with the right side and is connected, and can as shown in Figure 1ly be tightly connected with flange 9, also can directly weld.
See Fig. 1, the screen pack 12 of device stainless steel wire material in second channel perhaps further installs organic polymer absorption filtering material 13 between two-layer screen pack 12, gas is further purified.If a higher step purifies, can in the water conservancy diversion pipeline section 15 above the second channel screen pack, water spray head 14 be installed by support, form second level spray.Through above spray and filtration measure, the gas of purification enters the atmosphere from exhaust pipeline section 16.Also can be during the utility model work with close (the closing the valve on the connected drainage pipeline) of leakage fluid dram 8, shower water is all discharged from leakage fluid dram 10.
Can see that by Fig. 1 above the screen pack of second channel, be provided with handle hole 17 in the sidewall of water conservancy diversion pipeline section 15, device has operation port lid 18 on the handle hole 17, convenient replacing to the sorbing material between the screen pack 12 13.
The utility model emphasis is applied to the waste gas purification of textile dyeing and finishing industry, also can be adapted to the condensation cleaning of other industry high-temp waste gas.
Claims (7)
1. waste gas purification apparatus, it is connected and composed by spray washing device and gas-liquid separation device, described spray washing device is by the exhaust input tube section, the convergent pipeline section, the trunnion section, a flaring pipeline section and a left side connect pipeline section and are linked in sequence, device water spray head above the trunnion section, as the waste gas purification first passage, it is characterized in that: described gas-liquid separation device connects pipeline section by the right side that has leakage fluid dram, water conservancy diversion pipeline section and the exhaust pipeline section formation that is linked in sequence, as the waste gas purification second channel, described water conservancy diversion pipeline section is the uiform section pipe, and described left side connection pipeline section is connected pipeline section with the right side and is connected.
2. according to the described waste gas purification apparatus of claim 1, it is characterized in that: described exhaust input tube section is connected on the sidewall of convergent pipeline section.
3. according to the described waste gas purification apparatus of claim 1, it is characterized in that: in described waste gas purification second channel, install screen pack.
4. according to the described waste gas purification apparatus of claim 3, it is characterized in that: between described screen pack, install sorbing material.
5. according to the described waste gas purification apparatus of claim 4, it is characterized in that: the sidewall in the water conservancy diversion pipeline section above the described screen pack is provided with handle hole, and device has the operation port lid on the handle hole.
6. according to each described waste gas purification apparatus of claim 1 to 5, it is characterized in that: device has the water spray head above the screen pack in described second channel.
7. according to each described waste gas purification apparatus of claim 1 to 5, it is characterized in that: described left tube connector pars infrasegmentalis is provided with leakage fluid dram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200370028U CN201195084Y (en) | 2008-05-25 | 2008-05-25 | Apparatus for purifying waste air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200370028U CN201195084Y (en) | 2008-05-25 | 2008-05-25 | Apparatus for purifying waste air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201195084Y true CN201195084Y (en) | 2009-02-18 |
Family
ID=40414724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200370028U Expired - Fee Related CN201195084Y (en) | 2008-05-25 | 2008-05-25 | Apparatus for purifying waste air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201195084Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101884868B (en) * | 2009-05-12 | 2012-10-03 | 上海乾瀚环保科技有限公司 | Method and complete equipment for purifying low-temperature plasma industrial waste gas |
| WO2013173996A1 (en) * | 2012-05-24 | 2013-11-28 | 深圳市泓耀环境科技发展股份有限公司 | Integrated venturi air washing device |
| CN105498425A (en) * | 2016-01-14 | 2016-04-20 | 张家港市洁皇工业吸尘器制造有限公司 | Servo linkage wet method smoke removal purification device for numerical control plasma cutting machine |
| CN106269314A (en) * | 2016-11-16 | 2017-01-04 | 兰州理工大学 | A kind of cyclone dust extractor with pre-dedusting |
| CN107224825A (en) * | 2017-07-17 | 2017-10-03 | 宁波捷通环保工程有限公司 | A kind of wet dust removal all-in-one |
| CN109954393A (en) * | 2017-12-22 | 2019-07-02 | 梧州市旺捷机械制造有限公司 | Workshop smoke and dust purifier and its control system |
| CN113304568A (en) * | 2021-06-15 | 2021-08-27 | 温州伟诚环保科技有限公司 | Multi-pipe Venturi type rotational flow double-tower spraying device |
-
2008
- 2008-05-25 CN CNU2008200370028U patent/CN201195084Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101884868B (en) * | 2009-05-12 | 2012-10-03 | 上海乾瀚环保科技有限公司 | Method and complete equipment for purifying low-temperature plasma industrial waste gas |
| WO2013173996A1 (en) * | 2012-05-24 | 2013-11-28 | 深圳市泓耀环境科技发展股份有限公司 | Integrated venturi air washing device |
| CN105498425A (en) * | 2016-01-14 | 2016-04-20 | 张家港市洁皇工业吸尘器制造有限公司 | Servo linkage wet method smoke removal purification device for numerical control plasma cutting machine |
| CN106269314A (en) * | 2016-11-16 | 2017-01-04 | 兰州理工大学 | A kind of cyclone dust extractor with pre-dedusting |
| CN107224825A (en) * | 2017-07-17 | 2017-10-03 | 宁波捷通环保工程有限公司 | A kind of wet dust removal all-in-one |
| CN107224825B (en) * | 2017-07-17 | 2019-12-03 | 宁波捷通环保工程有限公司 | A kind of wet dust removal all-in-one machine |
| CN109954393A (en) * | 2017-12-22 | 2019-07-02 | 梧州市旺捷机械制造有限公司 | Workshop smoke and dust purifier and its control system |
| CN113304568A (en) * | 2021-06-15 | 2021-08-27 | 温州伟诚环保科技有限公司 | Multi-pipe Venturi type rotational flow double-tower spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20140525 |