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 PDF

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Publication number
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
output
acid
liquid
collecting tank
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CN201720961391.2U
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Chinese (zh)
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段永刚
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Dongguan Haocheng Hardware Spring Co Ltd
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Dongguan Haocheng Hardware Spring Co Ltd
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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

A kind of acid mist treatment device of smoke test machine
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)

  1. 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).
  2. 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.
  3. 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).
  4. 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.
  5. 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).
  6. 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.
CN201720961391.2U 2017-08-03 2017-08-03 A kind of acid mist treatment device of smoke test machine Active CN207071314U (en)

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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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Country Status (1)

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CN (1) CN207071314U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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