CN207071314U - A kind of acid mist treatment device of smoke test machine - Google Patents
A kind of acid mist treatment device of smoke test machine Download PDFInfo
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- CN207071314U CN207071314U CN201720961391.2U CN201720961391U CN207071314U CN 207071314 U CN207071314 U CN 207071314U CN 201720961391 U CN201720961391 U CN 201720961391U CN 207071314 U CN207071314 U CN 207071314U
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- acid mist
- acid
- collecting tank
- liquid
- test machine
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Abstract
The utility model discloses a kind of acid mist treatment device of smoke test machine,Including acid mist collecting tank and air separator,The acid mist collecting tank receives the smog from smoke test machine,And it is internally provided with descaling bath in acid mist collecting tank,It is connected in the lower end of descaling bath by connecting pipe with circulating pump,The defeated place end of the acid mist collecting tank is connected by pipeline with cooler,The output end of the cooler is separated acid mist gas-liquid by knockout drum,The output end of knockout drum is connected respectively to inside acid solution collecting tank and in liquid drop separator,The output end of the acid solution collecting tank is connected by pipeline with washing lotion tower,The top of the washing lotion tower is connected by connecting pipe with liquid collecting output device,Effectively reduce the content of hydrochloric acid in acid mist emission system,Discharge gas is set to reach discharging standards,While optimizing surrounding enviroment,Alleviate the operating load of water process.
Description
Technical field
Smoke test machine technical field is the utility model is related to, specially a kind of acid mist treatment device of smoke test machine.
Background technology
Pickling be hot strip rolling after, the important procedure before cold rolling, the purpose is to wash the iron oxide of Surfaces of Hot Rolled Strip
And dirt, qualified plate product are provided for lower process.Typically, pickling medium is hydrochloric acid.A large amount of sour gas caused by acid cleaning process,
Handled by acid mist gas extraction system, the hydrops in acid mist gas extraction system is discharged into waste water melt pit, and waste water is sent to water process by acid-proof pump
Stand and discharged after handling：
（1）Traditional acid mist purification method is:Acid will be contained in descaling bath, rinse bath, circulating tank, condensate water pot, cesspit
Gas, after airduct is sent into acid mist scrubbing tower and purified, extracted out by blower fan, then outside atmosphere is drained into through chimney, but in acid mist
Some hydrochloric acid cannot purify well, and directly extracted out with blower fan and drain into atmosphere, cause hydrochloric acid to be lost in serious, unit life
It is high to produce cost, waste gas discharge does not reach environmental requirement,
（2）Existing acid mist treatment device using in acid mist scrubbing tower purify after directly exclude, can cause to environment
Secondary pollution, cause to produce acid rain.
（3）Existing acid mist treatment process is complex, and volume is larger, can produce accessory substance.
The content of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of acid mist processing dress of smoke test machine
Put, cooling is carried out to acid mist and catches purification collection, and the liquid hydrochloric acid direct reuse being collected into is realized into acid in pickling lines
Property material recycle, and flow operations are simpler, produced without accessory substance, can effectively solve the problem that what background technology proposed asks
Topic.
Technical scheme is used by the utility model solves its technical problem：A kind of acid mist processing dress of smoke test machine
Put, including acid mist collecting tank and air separator, the acid mist collecting tank receive the smog from smoke test machine, and in acid mist
Collecting tank is internally provided with descaling bath, is connected in the lower end of descaling bath by connecting pipe with circulating pump, the circulating pump
Lower end be connected by pipeline with water source, the defeated place end of the acid mist collecting tank is connected by pipeline with cooler, described
The output end of cooler is separated acid mist gas-liquid by knockout drum, and the output end of knockout drum is connected respectively to acid solution receipts
Collect inside tank and in liquid drop separator, the liquid drop separator is internally provided with air separator, the acid solution collecting tank
Output end is connected by pipeline with washing lotion tower, and the top of the washing lotion tower is connected by connecting pipe with liquid collecting output device
Connect, and glass fibre dropper is also installed with the inner surface of liquid collecting output device.
As a kind of technical scheme for having choosing of the utility model, the output end of the acid solution collecting tank will by acids electric pump
Acid recycles.
As a kind of technical scheme for having choosing of the utility model, liquid outlet is provided with the right flank of the washing lotion tower, institute
The output end for stating liquid outlet is connected by pipeline with cleaning solution recycling can, and is provided with the surface of cleaning solution recycling can multiple
Pipe joint.
As a kind of technical scheme for having choosing of the utility model, the output end of air separator connects in the liquid drop separator
It is connected to rotation blower fan, the upper surface for rotating blower fan and being arranged on liquid drop separator output channel.
As a kind of technical scheme for having choosing of the utility model, the left end of the washing lotion tower also passes through pipeline and grug feeding jar phase
Connection, the grug feeding jar are internally provided with dosing electric pump.
As a kind of technical scheme for having choosing of the utility model, it is fixedly mounted on the inwall of the washing lotion tower by support frame
There is a spice layer in tower, spice layer is arranged on washing lotion tower inner upper end in the tower.
Compared with prior art, the beneficial effects of the utility model are：
（1）The utility model carries out gas-liquid using acid mist collecting tank, washing lotion tower and cleaning solution recycling can to acid mist gas
Classification recovery, realizes recycling for acidic materials, effectively reduces the content of hydrochloric acid in acid mist emission system, make discharge gas
Reach discharging standards, while optimizing surrounding enviroment, alleviate the operating load of water process；
（2）The utility model is separated by installing liquid drop separator to the gas-liquid of acidic materials, and to washing
Waste water and acid solution have carried out purification Collection utilization, turn waste into wealth, and effectively reduce production cost, and whole device is simple in construction,
Easy maintenance is easy, without manual operation.
（3）It is of the present utility model that acidic materials are chemically reacted using grug feeding jar, realize the chemical method of acid mist
Administer and utilize with the collection that physical method is combined, the environmental protection to pickle and periphery provides good method, to acid
Washing machine group acid mist treatment technology has the directive function technically and put into practice.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is washing lotion tower structure schematic diagram of the present utility model.
In figure：1- acid mist collecting tanks；2- circulating pumps；3- descaling baths；4- coolers；5- knockout drums；6- drop separations
Device；7- air separators；8- rotates blower fan；9- washing lotion towers；10- support frames；Spice layer in 11- towers；12- grug feeding jars；13- dosings
Electric pump；14- acid solution collecting tanks；15- acids electric pumps；16- cleaning solution recycling cans；17- pipe joints；18- liquid collecting output devices；
19- glass fibre droppers；20- liquid outlets.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The explanation of following embodiment is refer to the attached drawing, can be to the particular implementation implemented to example the utility model
Example.The direction and position term that the utility model is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", "
It is interior ", " outer ", " side " etc., be only the direction and position with reference to annexed drawings.Therefore, the direction and position term used is to use
To illustrate and understand the utility model, and it is not used to limit the utility model.
Embodiment：
As depicted in figs. 1 and 2, the utility model provides a kind of acid mist treatment device of smoke test machine, including acid mist
Collecting tank 1 and air separator 7, the acid mist collecting tank 1 receive the smog from smoke test machine, and in acid mist collecting tank 1
Be internally provided with descaling bath 3, be connected in the lower end of descaling bath 3 by connecting pipe with circulating pump 2, the circulating pump 2
Lower end is connected by pipeline with water source, and the defeated place end of the acid mist collecting tank 1 is connected by pipeline with cooler 4, described
The output end of cooler 4 is separated acid mist gas-liquid by knockout drum 5, and the output end of the knockout drum 5 connects respectively
Into the inside of acid solution collecting tank 14 and liquid drop separator 6, the liquid drop separator 6 is internally provided with air separator 7, described
The output end of air separator 7, which is connected with, in liquid drop separator 6 rotates blower fan 8, and the rotation blower fan 8 is arranged on liquid drop separator
The upper surface of 6 output channels, the output end of the liquid drop separator 6 are connected by pipeline with washing lotion tower 9, the washing lotion tower 9
Top be connected by connecting pipe with liquid collecting output device 18, and be also fixedly mounted in the inner surface of liquid collecting output device 18
There is glass fibre dropper 19.
The acid mist that the acid mist collecting tank 1 is discharged from each equipment condenses in acid mist pipeline to be collected in advance, then through supercooling
Device semi-finals refrigeration is solidifying to collect, and is then collected again through liquid drop separator 6, finally enters the washing of scrubbing tower 9 and collects.Four steps are collected into
Acid solution be delivered to pickling line acid storage tank by gravity and directly utilize, the technology ensure that the same of maximum acid solution collecting amount
When, farthest purify the sulphuric acid mist content for being discharged into atmosphere
The knockout drum 5 is to be caught small liquid mist by coalescence material, and droplet is grown up on coalescence material
Into big drop, then separated by gravity with gas.Knockout drum 5 can isolate the fine droplet of as low as 0.1 μm of particle diameter,
Typical gas-liquid coalescer can obtain content liquid and be less than 0.01ppm or less clean gas.
The output end of the acid solution collecting tank 14 is recycled acid by acids electric pump 15.The right side of the washing lotion tower 9
Liquid outlet 20 is provided with face, the output end of the liquid outlet 20 is connected by pipeline with cleaning solution recycling can 16, and is being washed
The surface for washing liquid recycling can 16 is provided with multiple pipe joints 17, and the left end of the washing lotion tower 9 also passes through pipeline and grug feeding jar 12
It is connected, the grug feeding jar 12 is internally provided with dosing electric pump 13, is fixed on the inwall of the washing lotion tower 9 by support frame 10
Spice layer 11 in tower are installed, spice layer 11 is arranged on the inner upper end of washing lotion tower 9 in the tower.
Acid mist after the washing eventually enters into liquid collecting output device 18, and in liquid collecting output device 18, acid mist is captured
Get off, the discharge drum emptying of the scrubbed tower of gas phase, the inside of liquid collecting output device 18 is provided with glass fibre dropper 19 so that acid mist returns
Receipts have preferable effect.
In summary, it is of the present utility model to be mainly characterized by：
（1）The utility model carries out gas-liquid using acid mist collecting tank, washing lotion tower and cleaning solution recycling can to acid mist gas
Classification recovery, realizes recycling for acidic materials, effectively reduces the content of hydrochloric acid in acid mist emission system, make discharge gas
Reach discharging standards, while optimizing surrounding enviroment, alleviate the operating load of water process；
（2）The utility model is separated by installing liquid drop separator to the gas-liquid of acidic materials, and to washing
Waste water and acid solution have carried out purification Collection utilization, turn waste into wealth, and effectively reduce production cost, and whole device is simple in construction,
Easy maintenance is easy, without manual operation.
（3）It is of the present utility model that acidic materials are chemically reacted using grug feeding jar, realize the chemical method of acid mist
Administer and utilize with the collection that physical method is combined, the environmental protection to pickle and periphery provides good method, to acid
Washing machine group acid mist treatment technology has the directive function technically and put into practice.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (6)
- A kind of 1. acid mist treatment device of smoke test machine, it is characterised in that：Including acid mist collecting tank（1）And air separator （7）, the acid mist collecting tank（1）The smog from smoke test machine is received, and in acid mist collecting tank（1）Be internally provided with acid Washing trough（3）, in descaling bath（3）Lower end pass through connecting pipe and circulating pump（2）It is connected, the circulating pump（2）Lower end lead to Piping is connected with water source, the acid mist collecting tank（1）Defeated place end pass through pipeline and cooler（4）It is connected, it is described cold But device（4）Output end pass through knockout drum（5）Acid mist gas-liquid is separated, the knockout drum（5）Output end difference It is connected to acid solution collecting tank（14）Internal and liquid drop separator（6）In, the liquid drop separator（6）Be internally provided with air point From device（7）, the liquid drop separator（6）Output end pass through pipeline and washing lotion tower（9）It is connected, the washing lotion tower（9）Top End passes through connecting pipe and liquid collecting output device（18）It is connected, and in liquid collecting output device（18）Inner surface be also fixedly mounted There is glass fibre dropper（19）.
- A kind of 2. acid mist treatment device of smoke test machine according to claim 1, it is characterised in that：The acid solution is collected Tank（14）Output end pass through acids electric pump（15）Acid is recycled.
- A kind of 3. acid mist treatment device of smoke test machine according to claim 1, it is characterised in that：The washing lotion tower （9）Right flank on be provided with liquid outlet（20）, the liquid outlet（20）Output end pass through pipeline and cleaning solution recycling can （16）It is connected, and in cleaning solution recycling can（16）Surface be provided with multiple pipe joints（17）.
- A kind of 4. acid mist treatment device of smoke test machine according to claim 1, it is characterised in that：The drop separation Device（6）Middle air separator（7）Output end be connected with rotation blower fan（8）, the rotation blower fan（8）It is arranged on liquid drop separator （6）The upper surface of output channel.
- A kind of 5. acid mist treatment device of smoke test machine according to claim 1, it is characterised in that：The washing lotion tower （9）Left end also pass through pipeline and grug feeding jar（12）It is connected, the grug feeding jar（12）Be internally provided with dosing electric pump（13）.
- A kind of 6. acid mist treatment device of smoke test machine according to claim 1, it is characterised in that：The washing lotion tower （9）Inwall on pass through support frame（10）It is installed with spice layer in tower（11）, spice layer in the tower（11）It is arranged on and washes Liquid tower（9）Inner upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720961391.2U CN207071314U (en) | 2017-08-03 | 2017-08-03 | A kind of acid mist treatment device of smoke test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720961391.2U CN207071314U (en) | 2017-08-03 | 2017-08-03 | A kind of acid mist treatment device of smoke test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207071314U true CN207071314U (en) | 2018-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720961391.2U Active CN207071314U (en) | 2017-08-03 | 2017-08-03 | A kind of acid mist treatment device of smoke test machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593532A (en) * | 2018-04-26 | 2018-09-28 | 武汉博富通试验设备有限公司 | A kind of salt fog/acid mist chamber filtration system |
| CN109444005A (en) * | 2018-12-26 | 2019-03-08 | 江苏新宏大集团有限公司 | Acid mist droplet measurement device and detection method |
-
2017
- 2017-08-03 CN CN201720961391.2U patent/CN207071314U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593532A (en) * | 2018-04-26 | 2018-09-28 | 武汉博富通试验设备有限公司 | A kind of salt fog/acid mist chamber filtration system |
| CN109444005A (en) * | 2018-12-26 | 2019-03-08 | 江苏新宏大集团有限公司 | Acid mist droplet measurement device and detection method |
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