CN209934434U - High-concentration acid mist purification tower - Google Patents
High-concentration acid mist purification tower Download PDFInfo
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- CN209934434U CN209934434U CN201920535750.7U CN201920535750U CN209934434U CN 209934434 U CN209934434 U CN 209934434U CN 201920535750 U CN201920535750 U CN 201920535750U CN 209934434 U CN209934434 U CN 209934434U
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Abstract
The utility model belongs to the environmental protection equipment field, in particular to high concentration acid mist purifying tower. High concentration acid mist purifying column, it includes the liquid reserve tank, and the upper portion of liquid reserve tank is equipped with the purification tower body, is equipped with spraying system in the purification tower body, still including setting up the air-supply line in purification tower body side, its characterized in that: still including setting up at the inside interior barrel of purification tower body, the upper end of interior barrel is connected with the internal face that purifies the tower body, forms an annular space between interior barrel and the purification tower body, the outward flange of air-supply line tangent with the surface that purifies the tower body, air-supply line and annular space intercommunication. The utility model discloses the outward flange of air-supply line is tangent with the surface that purifies the tower body, after treating that the air current that purifies gets into the purification tower body, can form a spiral decurrent gas stream, because the gas stream has better speed, can carry out an striking with the liquid level of liquid reserve tank, has improved the liquid in the liquid reserve tank to the gaseous purifying effect of acid mist.
Description
Technical Field
The utility model belongs to the environmental protection equipment field, in particular to high concentration acid mist purifying tower.
Background
The acid mist purifying tower, also called acid gas purifying tower, acid mist absorbing tower, waste gas purifying tower and glass fiber reinforced plastic acid mist purifying tower, has the functions of eliminating harmful gas from waste gas, and has the features of wide application range, high purifying efficiency, low equipment resistance and small occupied area.
The acid mist purification tower is a commonly used purification device in waste gas treatment engineering. This purifying column has "vertical" and "horizontal" two kinds of multi-functional acid mist exhaust purification tower products, and mainly used glass steel is the exhaust purification equipment of material, has product design rationally to adopt newest high-tech filler, the resistance loss is few, and specific surface is big, and chemical reaction is perfect, and the gas-liquid ratio is chooseed for use rationally, absorbs purification efficiency height, and is corrosion-resistant, and ageing-resistant can be good, the installation of being convenient for is maintained etc. characteristics. The product is widely used for purifying NOX, SO2, H2SO4, HCl, HF, SIF4, CO2 and other toxic and harmful gases generated in the mechanical processing industries of chemical engineering, electroplating, hardware, electrical appliances, medicines, printing and dyeing, telecommunication, clocks and the like; it is also suitable for deodorizing ammonia, hydrogen sulfide, phenol phosgene, formaldehyde, methanol, amines and other malodorous substances; the filtering area is determined according to the treatment capacity, and the neutralization removal efficiency is over 95 percent; the treated waste gas basically reaches the standard and is discharged or basically reaches the air inlet concentration required by the next process equipment. The fan and the water pump can be flexibly designed and distributed according to the size of the purification tower and the site of a user, and have the characteristics of convenient maintenance, compact structure, small occupied area and the like.
Chinese patent: 201720279637.8, patent name: high concentration acid mist purifying tower for industrial waste gas, it discloses high concentration acid mist purifying tower for industrial waste gas, and it includes circulation tank, is equipped with circulation system on the circulation tank, and circulation tank is equipped with the tower body, and the top of tower body is equipped with the tower lid, is equipped with the gas outlet on the tower lid, and the inside spraying system that is equipped with of tower body, spraying system are connected with circulation system, and the side of tower body lower part is equipped with air intake, its characterized in that: the inner wall of the tower body is provided with an annular air guide jacket, the air guide jacket is communicated with an air inlet, a downward guide air channel is formed between the air guide jacket and the inner wall of the tower body, an ascending pore channel is formed in the middle of the air guide jacket, a first mesh plate is arranged on the inner wall of the tower body at the outlet of the air channel, a first packing layer is laid on the first mesh plate between the air guide jacket and the tower body, a first packing layer is also laid on the first mesh plate in the ascending pore channel, at least one packing layer is further arranged in the tower body above the first packing layer, the air inlet is perpendicular to the air guide jacket, air flow directly impacts the air guide jacket after entering from the air inlet, the speed of the air flow is influenced, the air flow entering firstly moves under the extrusion of the air flow entering subsequently, after the air flow stalls, the air flow is in weaker contact with water.
Disclosure of Invention
The utility model discloses to prior art not enough, improved the structure of high concentration acid mist purifying tower, especially improved the relation of being connected between air intake and the tower body, the outward flange of air-supply line is tangent with the surface that purifies the tower body, after treating the air current that purifies gets into the purification tower body, can form the decurrent gas stream of a spiral, because the gas stream has better speed, can carry out an striking with the liquid level of liquid reserve tank, improved the liquid in the liquid reserve tank to the gaseous purifying effect of acid mist.
The utility model discloses a concrete scheme as follows:
high concentration acid mist purifying column, it includes the liquid reserve tank, and the upper portion of liquid reserve tank is equipped with the purification tower body, is equipped with spraying system in the purification tower body, still including setting up the air-supply line in purification tower body side, its characterized in that: still including setting up at the inside interior barrel of purification tower body, the upper end of interior barrel is connected with the internal face that purifies the tower body, forms an annular space between interior barrel and the purification tower body, the outward flange of air-supply line tangent with the surface that purifies the tower body, air-supply line and annular space intercommunication adopt tangent design, treat that the gas purification can not appear striking the condition of wall after getting into from the air-supply line, still remain gaseous speed, can form a spiral decurrent air current in the annular space, the liquid surface in air current and the liquid reserve tank can form the process of an striking, has promoted the purifying effect that the gas purification was treated to liquid in the liquid reserve tank the inside.
The air inlet pipe adopts the structural design of venturi, adopts venturi's structural design, has the effect of pressure boost acceleration rate, improves the initial velocity that the air current got into the purifying column.
Spray system including setting up the spray pump on the liquid reserve tank, in the inlet that sprays the pump inserted the liquid reserve tank spray liquid, the liquid outlet that sprays the pump passes through the pipeline and is connected with the internal shower of purifying column, is equipped with the baffle on the purifying column body inner wall, the shower hangs on the baffle, spray system is used for atomizing the liquid of liquid reserve tank the inside, improves the area of contact who takes purified gas and liquid, improves purifying effect.
The top that is located the baffle is equipped with the filler, and the filler of setting can bear liquid, and liquid can form the surface of water of drop of water, small area on packing, and can increase the formation of gas in the purifying column, has increased the reaction time and the area of contact of gas with liquid.
The purification tower body constitute by a plurality of tower body units and tower lid, a plurality of tower body unit stack installations constitute the tower body subassembly, the lower extreme fixed connection of tower body subassembly is on the liquid reserve tank, tower lid fixed connection is in the upper end of tower body subassembly, the middle part of tower lid is equipped with the gas vent, adopts the purification tower body structure of combination formula, reduces and makes the degree of difficulty and adult, also makes things convenient for the maintenance in later stage.
The side of tower body unit be equipped with the observation window, the observation window of setting is convenient for people to observe the condition in the tower body.
Drawings
FIG. 1 is a schematic half-sectional view of the present invention;
FIG. 2 is a schematic view of the connection between the air inlet pipe and the purification tower body;
in the figure 1 there is shown a liquid storage tank,
2 is a purifying tower body, 20 is an inner cylinder body, 21 is an annular space, 210 is a partition plate, 22 is filler, 23 is a tower body unit, 230 is a tower body component, 24 is a tower cover, 240 is an exhaust port, 231 is an observation window,
3 is a spraying system, 30 is a spraying pump, 31 is a spraying pipe,
and 4, an air inlet pipe.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
As shown in fig. 1 and 2, high concentration acid mist purifying tower, it includes liquid reserve tank 1, and the upper portion of liquid reserve tank 1 is equipped with purification tower body 2, is equipped with spray system 3 in the purification tower body 2, still including setting up at the air-supply line 4 of purification tower body 2 side, its characterized in that: still including setting up at the inside interior barrel 20 of purification tower body, the upper end of interior barrel 20 is connected with the internal face that purifies the tower body, forms an annular space 21 between interior barrel and the purification tower body, the outward flange of air-supply line 4 tangent with the surface that purifies tower body 2, air-supply line and annular space intercommunication, be a tangent position relation between air-supply line and the purification tower body, treat that the gaseous condition of striking wall can not appear after the air-supply line gets into, gaseous speed has still been kept, can form a spiral decurrent air current in the annular space, the liquid surface in air current and the liquid reserve tank can form the process of a striking, the purifying effect of the gaseous of treating of liquid reserve tank the inside liquid has been promoted.
The air inlet pipe 4 adopt venturi's structural design, have the effect of pressure boost acceleration rate, improve the initial velocity that the air current got into the purifying column, venturi's cross-section can be circular or square.
The spraying system 3 comprises a spraying pump 30 arranged on the liquid storage tank, a liquid inlet of the spraying pump 30 is inserted into the spraying liquid in the liquid storage tank 1, a liquid outlet of the spraying pump 30 is connected with a spraying pipe 31 in the purification tower body through a pipeline, the spraying pipes are arranged in a plurality of ways, the spraying pipe is provided with an atomizing nozzle for atomizing the sprayed liquid, a partition plate 210 is arranged on the inner wall of the purification tower body 2, the spraying pipe 31 is hung on the partition plate, and the spraying pipe is connected to the partition plate through an acid-resistant binding belt; the spraying system is used for atomizing the liquid in the liquid storage tank, so that the contact area between the gas and the liquid is increased, and the purification effect is improved
The top that is located baffle 210 is equipped with filler 22, and the filler of setting can bear liquid, and liquid can form drop of water, the surface of water of small area on packing, and can increase the formation of gas in the purification tower, has increased the reaction time and the area of contact of gas with liquid, the baffle is connected on the inner wall of purifying the tower body.
Purify tower body 2 constitute by a plurality of tower body units 23 and tower lid 24, a plurality of tower body units 23 stack installation constitutes tower body subassembly 230, tower body subassembly 230's lower extreme fixed connection is on liquid reserve tank 1, tower body subassembly be cylindric pipe fitting, the upper and lower both ends of pipe fitting all are equipped with the ring flange of connecting the usefulness, adjacent tower body subassembly passes through the fastener and links together to the ring flange, 24 fixed connection of tower lid is in tower body subassembly 230's upper end, the lower extreme of tower lid also is equipped with the ring flange of connecting the usefulness, the tower lid passes through the ring flange and is connected with the tower body subassembly, the middle part of tower lid 24 is equipped with gas vent 240, adopts the purification tower body structure of combination formula, reduces and makes the degree of difficulty and adult.
The side of tower body unit 230 be equipped with observation window 231, the observation window of setting is convenient for people to observe the condition in the tower body, the observation window adopts transparent material to make, transparent material is like PC etc..
To sum up, the utility model discloses following beneficial effect has:
the utility model discloses positional relation to air-supply line and purification tower body improves, the gas that gets into the purification tower body from the air-supply line can not strike on the wall that purifies the tower body, make gas get into still to have certain speed behind the purification tower body, the air current is along with the circular space spiral downstream, strike the liquid in the liquid reserve tank, both have an abundant contact, promote the purifying effect that the gas is treated to liquid inside the liquid reserve tank, thereby make the purifying effect of whole purification tower promote, the burden of subsequent processing has been reduced, and the air current still has certain spiral inertia when getting into interior barrel from the lower extreme of interior barrel, thereby make gas get into and purify even scattering that can be quick behind the tower body, be favorable to can fully contacting and reacting with liquid in the section of packing, purification efficiency has also been improved.
Claims (6)
1. High concentration acid mist purifying column, it includes the liquid reserve tank, and the upper portion of liquid reserve tank is equipped with the purification tower body, is equipped with spraying system in the purification tower body, still including setting up the air-supply line in purification tower body side, its characterized in that: still including setting up at the inside interior barrel of purification tower body, the upper end of interior barrel is connected with the internal face that purifies the tower body, forms an annular space between interior barrel and the purification tower body, the outward flange of air-supply line tangent with the surface that purifies the tower body, air-supply line and annular space intercommunication.
2. The high concentration acid mist purification tower of claim 1, wherein: the air inlet pipe adopts the structural design of a Venturi tube.
3. The high concentration acid mist purification tower of claim 1, wherein: the spraying system comprises a spraying pump arranged on the liquid storage tank, wherein a liquid inlet of the spraying pump is inserted into the spraying liquid in the liquid storage tank, a liquid outlet of the spraying pump is connected with a spraying pipe in the purifying tower body through a pipeline, a partition plate is arranged on the inner wall of the purifying tower body, and the spraying pipe is hung on the partition plate.
4. The high concentration acid mist purification tower of claim 3, wherein: the filler is arranged above the clapboard.
5. The high concentration acid mist purification tower of claim 1, wherein: the purification tower body constitute by a plurality of tower body units and tower lid, a plurality of tower body units stack installation constitution tower body subassembly, the lower extreme fixed connection of tower body subassembly is on the liquid reserve tank, tower lid fixed connection is in the upper end of tower body subassembly, the middle part of tower lid is equipped with the gas vent.
6. The high concentration acid mist purification tower of claim 5, wherein: the side of tower body unit be equipped with the observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920535750.7U CN209934434U (en) | 2019-04-18 | 2019-04-18 | High-concentration acid mist purification tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920535750.7U CN209934434U (en) | 2019-04-18 | 2019-04-18 | High-concentration acid mist purification tower |
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| CN209934434U true CN209934434U (en) | 2020-01-14 |
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| CN201920535750.7U Active CN209934434U (en) | 2019-04-18 | 2019-04-18 | High-concentration acid mist purification tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112619377A (en) * | 2020-12-18 | 2021-04-09 | 广东惠智通能源环保发展有限公司 | Exhaust gas purification system |
-
2019
- 2019-04-18 CN CN201920535750.7U patent/CN209934434U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112619377A (en) * | 2020-12-18 | 2021-04-09 | 广东惠智通能源环保发展有限公司 | Exhaust gas purification system |
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