CN201791460U - Acid mist purifying tower - Google Patents
Acid mist purifying tower Download PDFInfo
- Publication number
- CN201791460U CN201791460U CN2010202584616U CN201020258461U CN201791460U CN 201791460 U CN201791460 U CN 201791460U CN 2010202584616 U CN2010202584616 U CN 2010202584616U CN 201020258461 U CN201020258461 U CN 201020258461U CN 201791460 U CN201791460 U CN 201791460U
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- Prior art keywords
- tower body
- acid mist
- packing layer
- mist purifying
- liquid
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses an acid mist purifying tower, which comprises a tower body. A liquid storage tank is disposed at the bottom of the tower body, the top of the tower body is connected with an exhaust pipe, a spraying system and a packing layer are disposed between the exhaust pipe and the liquid storage tank, the bottom of the packing layer is connected with a packing holder, the packing holder is fixed in the tower body, a gas inlet is disposed in the middle of the tower body, and a spraying pipe is arranged close to the gas inlet and fixed on the packing holder. The acid mist purifying tower has the advantages that the spraying pipe is disposed at the gas inlet, water or neutralizer sprayed by the spraying pipe and waste are in neutralization reaction, and then residual waste gas enters the packing layer to be purified, so that material consumption in the packing layer is saved. A liquid level meter is convenient for users to observe quantity of liquid in the liquid storage tank. A water collector effectively collects fine particles of neutralizer in purified gas and strengthens purifying effect, simultaneously, collected neutralizer flows to the liquid storage tank at the bottom of the acid mist purifying tower and can be recycled, and accordingly, the cost is saved.
Description
Technical field
The utility model relates to a kind of purifying processing device that is used to absorb waste gas, especially a kind of acid mist purifying column.
Background technology
Advocate the protection environment in country, antipollution today, industry acid mist waste gas purifications such as manufacture of solar cells line, integrated circuit, semiconductor, chemical industry, machinery, electronics, instrument discharging causing people's great attention.In order to purify acid mist waste gas, Chinese patent application numbers 200520077956.8 discloses a kind of acid mist absorption cleaning tower, comprise tower body, the liquid bath that is communicated with the tower body bottom, interior filler, the feeding device of filler top and the air inlet of tower body bottom of tower body, tower body is square or rectangle, the feeding device that lay the filler top in the tower body is the shower that multitube is arranged in parallel, the shower that is arranged in parallel is by the liquid bath of submerged pump connection tower body bottom, the shower nozzle staggered designs on the two adjacent showers.This acid mist purifying column is by the absorption to acid mist gas of one section packing layer and shower, because spray pressure and concentration fixed exist to purify inadequate deficiency in purification process.
In order to address this problem, Chinese patent application numbers 200820120570.4 discloses a kind of acid mist purifying column, comprise tower body, be positioned at the hopper of tower body bottom, described hopper top is provided with the one-level packing section, the top of described one-level packing section is provided with the one-level spray section, described one-level spray section comprises the one-level shower that is connected with pump, described tower body is provided with air inlet at the lower position that is lower than the one-level packing section, described tower body upper end is provided with purified gas outlet, the top of described one-level spray section is provided with at least one group of multistage packing section and multi-stage spray section, and described multi-stage spray section comprises the multi-stage spray pipe that is connected with pump.This acid mist purifying column has improved the clean-up effect of acid mist purifying column by increasing packing section and spray section above the spray section in tower body, but has increased cost equally.Because acid mist gas directly enters packing layer generation neutralization reaction from air inlet, consumed the material of packing layer in a large number simultaneously.
The utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide by be provided with shower near air inlet and makes part waste gas directly neutralize, and has saved the cost of material loss in the packing layer and purification acid mist gas.
The technical solution of the utility model is:
A kind of acid mist purifying column, comprise tower body, the bottom of described tower body is provided with liquid reserve tank, the top of described tower body is connected with blast pipe, is provided with spray system and packing layer between described blast pipe and liquid reserve tank, and the bottom of described packing layer is connecting stuffing frame, described stuffing frame is fixed on the inside of tower body, the middle part of described tower body is provided with air inlet, is provided with shower near the described air inlet, and described shower is fixed on the stuffing frame.
A kind of acid mist purifying column described in the utility model, wherein, the liquid reserve tank of described tower body bottom is provided with liquid level gauge, and described liquid level gauge dents in the tower body.
A kind of acid mist purifying column described in the utility model, wherein, described tower body top is provided with water collection device, and described water collection device and blast pipe are adjacent.
The beneficial effects of the utility model are: by shower being set at air inlet, and water or neutralizer and waste gas generation neutralization reaction that shower sprays, remainder of exhaust gas enters in the packing layer and purifies then.Saved the consumption of material in the packing layer like this.
The design of liquid level gauge makes things convenient for the user to observe the content of liquid in the liquid reserve tank.
The design of water collection device further to the collection of the neutralizer fine particle in the gas that purifies, makes clean-up effect strengthen, and the neutralizer after collecting simultaneously flow into the liquid reserve tank of bottom, can be recycling, saved cost.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the front view of a kind of acid mist purifying column of the utility model;
Fig. 2 is the left view of Fig. 1.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
As depicted in figs. 1 and 2, a kind of acid mist purifying column comprises tower body 2, and the bottom of tower body 2 is provided with liquid reserve tank 4, and liquid reserve tank 4 is provided with liquid level gauge 13, and the content by liquid in the fine reaction liquid reserve tank 4 of liquid level gauge 13 energy makes things convenient for the user to add liquid or blowdown.Be provided with first packing layer 12 above the liquid reserve tank 4, first packing layer 12 is fixed on tower body 2 inside by stuffing frame 11, in tower body 2, the top of first packing layer 12 is disposed with first spray system 8, second packing layer 7, second spray system 6, the top of second spray system 6 is provided with water collection device 5, the top of tower body 2 is connected with blast pipe 1, the middle part of tower body 2 is provided with air inlet 9, air inlet 9 bottoms are provided with shower 10, shower 10 is fixed on the stuffing frame 11, air inlet 9 is isolated by the sidewall that inner core 8 will enter the gas in the tower and first packing layer 12, after making that waste gas must neutralize a part of waste gas through shower 10, remaining waste gas enters first packing layer 12 successively from stuffing frame 11 bottoms, first spray system 8, second packing layer 7, second spray system 6 and water collection device 5, because the vaporific neutralizer particle of spray system ejection is less, the sub-fraction neutralizer is arranged along with air-flow is blown out from blast pipe, the design of water collection device 5, can collect neutralizer, saved cost, discharge by blast pipe 1 through purified gas at last, shower 10 and liquid reserve tank 4 are connected.
When the acid mist purifying column in when work, by the circulating pump 3 that is arranged on tower body 2 outsides the absorption of the liquid in the liquid reserve tank 4 is delivered in first spray system 8 and second spray system 6, the liquid that first spray system 8 and second spray system 6 are sprayed flow in the liquid reserve tank 4, and circulation repeatedly like this.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. acid mist purifying column, comprise tower body, the bottom of described tower body is provided with liquid reserve tank, the top of described tower body is connected with blast pipe, between described blast pipe and liquid reserve tank, be provided with spray system and packing layer, the bottom of described packing layer is connecting stuffing frame, described stuffing frame is fixed on the inside of tower body, the middle part of described tower body is provided with air inlet, it is characterized in that: described air inlet below is provided with shower, described shower is fixed on the stuffing frame, and described shower and liquid reserve tank are connected.
2. a kind of acid mist purifying column according to claim 1 is characterized in that, the liquid reserve tank of described tower body bottom is provided with liquid level gauge.
3. a kind of acid mist purifying column according to claim 1 is characterized in that described tower body top is provided with water collection device, and described water collection device and blast pipe are adjacent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202584616U CN201791460U (en) | 2010-07-14 | 2010-07-14 | Acid mist purifying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202584616U CN201791460U (en) | 2010-07-14 | 2010-07-14 | Acid mist purifying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201791460U true CN201791460U (en) | 2011-04-13 |
Family
ID=43846380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202584616U Expired - Lifetime CN201791460U (en) | 2010-07-14 | 2010-07-14 | Acid mist purifying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201791460U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512936A (en) * | 2011-12-28 | 2012-06-27 | 常州恒威净化设备有限公司 | Waste gas washing tower |
| CN102989291A (en) * | 2012-10-15 | 2013-03-27 | 天津市亿博制钢有限公司 | Method for recycling and purifying acid mist |
| CN106178900A (en) * | 2016-08-31 | 2016-12-07 | 成都恒胜达科技有限公司 | A kind of acid mist purifying device |
| CN109432957A (en) * | 2018-11-28 | 2019-03-08 | 江门市佐敦环保科技有限公司 | A kind of novel spraying device |
-
2010
- 2010-07-14 CN CN2010202584616U patent/CN201791460U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512936A (en) * | 2011-12-28 | 2012-06-27 | 常州恒威净化设备有限公司 | Waste gas washing tower |
| CN102512936B (en) * | 2011-12-28 | 2014-03-26 | 常州恒威净化设备有限公司 | Waste gas washing tower |
| CN102989291A (en) * | 2012-10-15 | 2013-03-27 | 天津市亿博制钢有限公司 | Method for recycling and purifying acid mist |
| CN106178900A (en) * | 2016-08-31 | 2016-12-07 | 成都恒胜达科技有限公司 | A kind of acid mist purifying device |
| CN109432957A (en) * | 2018-11-28 | 2019-03-08 | 江门市佐敦环保科技有限公司 | A kind of novel spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110413 |