CN109647107A - A kind of acid mist scrubbing tower - Google Patents

A kind of acid mist scrubbing tower Download PDF

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Publication number
CN109647107A
CN109647107A CN201811632955.3A CN201811632955A CN109647107A CN 109647107 A CN109647107 A CN 109647107A CN 201811632955 A CN201811632955 A CN 201811632955A CN 109647107 A CN109647107 A CN 109647107A
Authority
CN
China
Prior art keywords
tower body
air
pipe
appendix
bearing
Prior art date
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.)
Pending
Application number
CN201811632955.3A
Other languages
Chinese (zh)
Inventor
李慧
赵鹏
蔡小明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU SERO ANTICORROSION EQUIPMENT CO Ltd
Original Assignee
JIANGSU SERO ANTICORROSION EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU SERO ANTICORROSION EQUIPMENT CO Ltd filed Critical JIANGSU SERO ANTICORROSION EQUIPMENT CO Ltd
Priority to CN201811632955.3A priority Critical patent/CN109647107A/en
Publication of CN109647107A publication Critical patent/CN109647107A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/60Combinations of devices covered by groups B01D46/00 and B01D47/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/38Removing components of undefined structure
    • B01D53/40Acidic components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77Liquid phase processes
    • B01D53/78Liquid phase processes with gas-liquid contact

Abstract

A kind of acid mist scrubbing tower, including tower body, air inlet pipe, packing layer, filter screen, water tank, water pump, water-supply-pipe, siphunculus, spray tube, spray branch pipe, fixed link, bearing, motor, compartment, fixed frame, bearing sleeve, appendix, isocon, controller, air blower;The tower body be inner cavity axially through tube structure;The appendix is fixedly connected with tower body top center;The filter screen is fixedly installed on tower body inner cavity upper end;The air inlet pipe is set to the tower body side;The motor is fixed in the compartment;The siphunculus is longitudinally disposed;Described water-supply-pipe one end is through bearing top through-hole and is embedded into siphunculus, and the other end is through tower body inner cavity top side and connects water tank;Acid waste gas is passed in air dipelling disk from air inlet pipe, then from several air dispelling holes discharges of air dipelling disk top distribution, is enabled gas to disperse in tower body and can sufficiently contact with filled layer, improved purification efficiency.

Description

A kind of acid mist scrubbing tower
Technical field
The invention belongs to environment protection fields, and in particular to a kind of acid mist scrubbing tower.
Background technique
Acid mist typically refers to misty acid.The particle very little of acid mist in air, it is smaller than the particle of water mist, compare cigarette Humidity want high, be the substance between flue gas and water mist, there is stronger corrosivity.Acid mist occurs mainly with chemical industry, electricity During the use acid of the industries such as son, metallurgy.Equipment used by most industries gas purification at present is handled is scrubbing tower, washing Tower is and the pollutant in gas to be transmitted in liquid using the contact between gas and liquid, then again by clean gas with Contaminated liquids separation, achievees the purpose that peace and quiet air.Scrubbing tower air inlet pipe use at present is directly connected to scrubbing tower mode will Exhaust gas is delivered to inside tower body, and this mode will lead to exhaust gas and unilateral inside tower body can flow up, and cause other one side of something The problems such as purification device fails effectively to work, and purification efficiency is low.
Summary of the invention
The present invention is in view of the above-mentioned problems, disclose a kind of acid mist scrubbing tower.
Specific technical solution is as follows:
A kind of acid mist scrubbing tower, including tower body, air inlet pipe, packing layer, filter screen, water tank, water pump, water-supply-pipe, siphunculus, spray Pipe, spray branch pipe, fixed link, bearing, motor, compartment, fixed frame, bearing sleeve, appendix, isocon, controller, air blast Machine;The tower body be inner cavity axially through tube structure;Tower body side lower end is equipped with drainpipe;The air inlet pipe setting In the tower body side, described air inlet pipe one end is through the tower body and is connected with air dipelling disk, and the air dipelling disk is in hollow Square plate structure is horizontally set on tower body lumen centers, and air dipelling disk bottom end connects air inlet pipe, and air dipelling disk top is dissipated equipped with several Port, the air diffuser are evenly arranged in air dipelling disk top edge, and air diffuser is in cube structure, the air diffuser position Opening is equipped in the side of the air dipelling disk edge;Described filler layer is located above the air dipelling disk;The fixed frame pair Title is distributed in tower body inner cavity both ends, is located above described filler layer, described fixed frame one end is fixedly connected in the tower body Chamber side wall, the other end are fixedly connected with compartment;The compartment is hollow box like structure, and compartment is solid by the fixed frame Fixed setting is equipped with hole at tower body lumen centers, compartment top center;The motor is fixed at the compartment Interior, the motor output end runs through compartment top hole, and is fixedly connected with the bearing sleeve;The bearing sleeve is in cylinder Shape structure is horizontally disposed with;The spray tube be it is longitudinally disposed, the spray tube bottom end is silent and is fixedly connected with bearing sleeve, spray Pipe is equipped with several spray apertures, and the spray apertures are uniformly arranged on the spray pipe surface from top to bottom;The spray branch pipe Be it is horizontally disposed, the spray branch pipe is uniformly distributed in the siphunculus side, and each spray branch pipe is equipped with several sprays Head;The siphunculus be it is longitudinally disposed, siphunculus top connect bearing, the siphunculus bottom end is fixedly connected with the spray tube top;Institute State fixed link be it is horizontally disposed, be symmetrically distributed in tower body inner cavity two sides, described fixed link one end is fixedly connected with the tower body Intracavity sidewall, the other end are fixedly connected with the bearing side;The bearing is horizontally set on tower body inner cavity upper end by fixed link, The bearing top is equipped with through-hole;The water tank is set to the tower body side;The water delivery pipe diameter and the siphunculus Internal diameter is adapted, and described water-supply-pipe one end is through bearing top through-hole and is embedded into the siphunculus, and the other end runs through the tower Intracoelomic cavity top side simultaneously connects the water tank;The water pump is fixed on water-supply-pipe, between tower body and water tank;Institute It states filter screen and is fixedly installed on tower body inner cavity upper end, be located above the bearing;
Described appendix one end is fixedly connected with tower body top center, and the other end is fixedly connected with the isocon, the gas transmission Centrifugal blower is equipped in pipe, one end of the close tower body is equipped with pH sensor inside the appendix;The isocon is water Flat setting, isocon one end are fixedly connected with another side surface of the tower body, and the isocon other end is fixedly connected with air blower;Described point The first Electric air valve and the second Electric air valve are fixed in flow tube, first Electric air valve is located at defeated close to tower body side Tracheae and isocon junction one end, second Electric air valve are located at appendix and connect with isocon close to air blower side Locate the other end;The controller is fixed on appendix, and close to appendix and isocon junction, the controller includes Single-chip microcontroller and PID controller, the single-chip microcomputer signal input terminal connect pH sensor signal output end, the PID controller letter Number input terminal is connected with single-chip microcomputer signal output end, and PID controller signal output end is electrically connected the first Electric air valve control Input terminal processed and the second Electric air valve control signal;The air blower top is fixed with smokestack.
Further, the liquid loaded in the water tank is sodium hydrate aqueous solution.
Further, sealing ring is equipped in the bearing.
Further, gasket is equipped with around the hole of the compartment top.
Further, described filler layer is plastics polyhedron empty ball.
Further, the filter screen is nylon filter.
Further, the appendix is managed using PPH.
Further, the centrifugal blower is fixed in appendix by bolt and nut.
The invention has the benefit that
Acid waste gas is passed to air dipelling disk from air inlet pipe, then several air dispelling holes discharges from air dipelling disk top, enables gas Dispersion simultaneously can improve purification efficiency sufficiently with filled layer contact in tower body.Air diffuser opening is located at side, can effectively prevent Liquid flows into air dipelling disk and enters in exhaust pipe.
Tower body upper end is equipped with airstrainer, can effectively prevent remaining impurity particle in gas, to give off cleaning Gas.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is siphunculus cross-sectional view in the present invention.
Fig. 3 is that branch pipe bottom view is sprayed in the present invention.
Fig. 4 is compartment perspective view in the present invention.
Fig. 5 is middle (center) bearing cross-sectional view of the present invention.
Fig. 6 is air dipelling disk perspective view in the present invention.
Fig. 7 is that controller of the invention connects block diagram.
Fig. 8 is controller work flow diagram of the invention.
Specific embodiment
Clear to be more clear technical solution of the present invention, the present invention is described further with reference to the accompanying drawing, The technical characteristic of any pair of technical solution of the present invention carries out the scheme that equivalencing is obtained with conventional reasoning and each falls within guarantor of the present invention Protect range.Being fixedly connected mentioned in the present invention, fixed setting are the general connection mode in machinery field, welding, glue Viscous, bolt and nut connection and screw connection.
Description of symbols
Water pump 1, tower body 3, water-supply-pipe 4, air inlet pipe 5, air dipelling disk 51, air diffuser 52, opening 521, packing layer 6, is fixed water tank 2 Frame 7, compartment 8, hole 81, gasket 82, drainpipe 9, spray tube 10, spray apertures 101, bearing 11, sealing ring 111, through-hole 112, fixed link 12, spray branch pipe 13, spray head 131, siphunculus 14, motor 15, bearing sleeve 16, filter screen 17, appendix 18, pH are passed Sensor 181, centrifugal blower 182, isocon 19, the first Electric air valve 191, the second Electric air valve 192, controller 20, single-chip microcontroller 201, PID controller 202, air blower 21, smokestack 22.
Electric air valve of the present invention is purchased from Dezhou Shun Ze Air Conditioner Equipment Co., Ltd, is the prior art, herein not It repeats.
PH sensor of the present invention is rice section MIK-pH6.0, is purchased from Hangzhou meter Ke Sensotech Ltd., is The prior art, this will not be repeated here.
A kind of acid mist scrubbing tower, including tower body, air inlet pipe, packing layer, filter screen, water tank, water pump, water-supply-pipe, siphunculus, spray Shower pipe, spray branch pipe, fixed link, bearing, motor, compartment, fixed frame, bearing sleeve, appendix, isocon, controller, air blast Machine;The tower body be inner cavity axially through tube structure;Tower body side lower end is equipped with drainpipe;The air inlet pipe setting In the tower body side, described air inlet pipe one end is through the tower body and is connected with air dipelling disk, and the air dipelling disk is in hollow Square plate structure is horizontally set on tower body lumen centers, and air dipelling disk bottom end connects air inlet pipe, and air dipelling disk top is equipped with 16 air-dispersings Mouthful, the air diffuser is evenly arranged in air dipelling disk top edge, and air diffuser is in cube structure, and the air diffuser is located at The side of the air dipelling disk edge is equipped with opening;Described filler layer is located above the air dipelling disk;The fixed frame quantity It is 2, is symmetrically distributed in tower body inner cavity both ends, is located above described filler layer, described fixed frame one end is fixedly connected with institute Tower body intracavity sidewall is stated, the other end is fixedly connected with compartment;The compartment is hollow box like structure, and compartment passes through described Fixed frame is fixed at tower body lumen centers, and compartment top center is equipped with hole;The motor is fixed at institute It states in compartment, the motor output end runs through compartment top hole, and is fixedly connected with the bearing sleeve;The undertaking Structure cylindrical is covered, is horizontally disposed with;The spray tube be it is longitudinally disposed, the spray tube bottom end is silent and is fixedly connected with undertaking Set, spray tube are equipped with several spray apertures, and the spray apertures are uniformly arranged on the spray pipe surface from top to bottom;The spray Drenching branch pipe quantity is 4, be it is horizontally disposed, the spray branch pipe is uniformly distributed in the siphunculus side, and each spray props up Pipe is equipped with 3 spray heads;The siphunculus be it is longitudinally disposed, siphunculus top connects bearing, and the siphunculus bottom end is fixedly connected described Spray tube top;The fixed link quantity be 2, be it is horizontally disposed, be symmetrically distributed in tower body inner cavity two sides, the fixation Bar one end is fixedly connected with the tower body intracavity sidewall, and the other end is fixedly connected with the bearing side;The bearing passes through fixed link It is horizontally set on tower body inner cavity upper end, the bearing top is equipped with through-hole;The water tank is set to the tower body side;Institute It states water delivery pipe diameter and the siphunculus internal diameter is adapted, described water-supply-pipe one end is through bearing top through-hole and is embedded into described logical Guan Zhong, the other end is through tower body inner cavity top side and connects the water tank;The water pump is fixed on water-supply-pipe, Between tower body and water tank;The filter screen is fixedly installed on tower body inner cavity upper end, is located above the bearing;
Described appendix one end is fixedly connected with tower body top center, and the other end is fixedly connected with the isocon, the gas transmission Centrifugal blower is equipped in pipe, one end of the close tower body is equipped with pH sensor inside the appendix;The isocon is water Flat setting, isocon one end are fixedly connected with another side surface of the tower body, and the isocon other end is fixedly connected with air blower;Described point The first Electric air valve and the second Electric air valve are fixed in flow tube, first Electric air valve is located at defeated close to tower body side Tracheae and isocon junction one end, second Electric air valve are located at appendix and connect with isocon close to air blower side Locate the other end;The controller is fixed on appendix, and close to appendix and isocon junction, the controller includes Single-chip microcontroller and PID controller, the single-chip microcomputer signal input terminal connect pH sensor signal output end, the PID controller letter Number input terminal is connected with single-chip microcomputer signal output end, and PID controller signal output end is electrically connected the first Electric air valve control Input terminal processed and the second Electric air valve control signal;The air blower top is fixed with smokestack.
Further, the liquid loaded in the water tank is sodium hydrate aqueous solution.
Further, sealing ring is equipped in the bearing.
Further, gasket is equipped with around the hole of the compartment top.
Further, described filler layer is plastics polyhedron empty ball.
Further, the filter screen is nylon filter.
Further, the appendix is managed using PPH.
Further, the centrifugal blower is fixed in appendix by bolt and nut.
Working principle: acid mist exhaust gas enters in scrubbing tower through air inlet pipe, acid mist gas through air dipelling disk dispersion discharge after, Packing layer cyclic absorption is passed through from bottom to top;Liquid by spray is sprayed in packing layer with being evenly distributed, along filler layer surface to Lower flowing, motor drive spray tube to rotate by bearing sleeve, and spray tube drives the spray branch pipe on siphunculus and siphunculus to rotate simultaneously, After acid mist gas comes into full contact with, Acid-base Gas is just captured by the water the water mist sprayed, and gas and impurity particle are detached from acid mist, The aqueous solution of impure particle is flowed into through tower wall because of gravity and is discharged from tower body lower end drainpipe, and gas is net using strainer upwards After change, from the appendix discharge of tower body top.When pH sensor detects pH value less than 6 in appendix, signal is fed back into list Piece machine after single-chip microcontroller receives signal, is issued to PID controller and is instructed, and so that PID controller is controlled the first motor-driven valve and is opened, and The second motor-driven valve is closed, so that below standard acid mist gas is re-introduced into acid mist tower and carries out secondary filter, filtered gas Body is again introduced into appendix, and when the pH sensor in appendix detects pH value not less than 6, signal is fed back to single-chip microcontroller, After single-chip microcontroller receives signal, PID controller is given to issue instruction, so that PID controller is controlled the second motor-driven valve and open, and close the One motor-driven valve, clean gas enters air blower, and is discharged from smokestack.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art, It should be covered by the scope of protection of the present invention.Therefore, protection scope of the present invention should be with the protection scope of claims Subject to.

Claims (8)

1. a kind of acid mist scrubbing tower, including tower body, air inlet pipe, packing layer, filter screen, water tank, water pump, water-supply-pipe, siphunculus, spray Pipe, spray branch pipe, fixed link, bearing, motor, compartment, fixed frame, bearing sleeve, appendix, isocon, controller, air blast Machine;The tower body be inner cavity axially through tube structure;Tower body side lower end is equipped with drainpipe;The air inlet pipe setting In the tower body side, described air inlet pipe one end is through the tower body and is connected with air dipelling disk, and the air dipelling disk is in hollow Square plate structure is horizontally set on tower body lumen centers, and air dipelling disk bottom end connects air inlet pipe, and air dipelling disk top is dissipated equipped with several Port, the air diffuser are evenly arranged in air dipelling disk top edge, and air diffuser is in cube structure, the air diffuser position Opening is equipped in the side of the air dipelling disk edge;Described filler layer is located above the air dipelling disk;The fixed frame pair Title is distributed in tower body inner cavity both ends, is located above described filler layer, described fixed frame one end is fixedly connected in the tower body Chamber side wall, the other end are fixedly connected with compartment;The compartment is hollow box like structure, and compartment is solid by the fixed frame Fixed setting is equipped with hole at tower body lumen centers, compartment top center;The motor is fixed at the compartment Interior, the motor output end runs through compartment top hole, and is fixedly connected with the bearing sleeve;The bearing sleeve is in cylinder Shape structure is horizontally disposed with;The spray tube be it is longitudinally disposed, the spray tube bottom end is silent and is fixedly connected with bearing sleeve, spray Pipe is equipped with several spray apertures, and the spray apertures are uniformly arranged on the spray pipe surface from top to bottom;The spray branch pipe Be it is horizontally disposed, the spray branch pipe is uniformly distributed in the siphunculus side, and each spray branch pipe is equipped with several sprays Head;The siphunculus be it is longitudinally disposed, siphunculus top connect bearing, the siphunculus bottom end is fixedly connected with the spray tube top;Institute State fixed link be it is horizontally disposed, be symmetrically distributed in tower body inner cavity two sides, described fixed link one end is fixedly connected with the tower body Intracavity sidewall, the other end are fixedly connected with the bearing side;The bearing is horizontally set on tower body inner cavity upper end by fixed link, The bearing top is equipped with through-hole;The water tank is set to the tower body side;The water delivery pipe diameter and the siphunculus Internal diameter is adapted, and described water-supply-pipe one end is through bearing top through-hole and is embedded into the siphunculus, and the other end runs through the tower Intracoelomic cavity top side simultaneously connects the water tank;The water pump is fixed on water-supply-pipe, between tower body and water tank;Institute It states filter screen and is fixedly installed on tower body inner cavity upper end, be located above the bearing;Described appendix one end is fixedly connected with institute State tower body top center, the other end is fixedly connected with the isocon, centrifugal blower is equipped in the appendix, in the appendix Portion is equipped with pH sensor close to one end of the tower body;The isocon be it is horizontally disposed, isocon one end is fixedly connected described Another side surface of tower body, the isocon other end are fixedly connected with air blower;Be fixed in the isocon the first Electric air valve and Second Electric air valve, first Electric air valve are located at appendix and isocon junction one end close to tower body side, and described the Two Electric air valves are located at appendix and the isocon junction other end close to air blower side;The controller is fixed at On appendix, close to appendix and isocon junction, the controller includes single-chip microcontroller and PID controller, the single-chip microcontroller Signal input part connects pH sensor signal output end, the PID controller signal input part and single-chip microcomputer signal output end phase Connection, PID controller signal output end is electrically connected the first Electric air valve control signal and the control of the second Electric air valve is defeated Enter end;The air blower top is fixed with smokestack.
2. a kind of acid mist scrubbing tower as described in claim 1, which is characterized in that the liquid loaded in the water tank is hydroxide Sodium water solution.
3. a kind of acid mist scrubbing tower as described in claim 1, which is characterized in that the bearing inner race is equipped with sealing ring.
4. a kind of acid mist scrubbing tower as described in claim 1, which is characterized in that be equipped with around the hole of the compartment top close Packing.
5. a kind of acid mist scrubbing tower as described in claim 1, which is characterized in that described filler layer is plastics polyhedron empty ball.
6. a kind of acid mist scrubbing tower as described in claim 1, which is characterized in that the filter screen is nylon filter.
7. a kind of acid mist scrubbing tower as described in claim 1, which is characterized in that the appendix is managed using PPH.
8. a kind of acid mist scrubbing tower as described in claim 1, which is characterized in that the centrifugal blower is fixed by bolt and nut In appendix.
CN201811632955.3A 2018-12-29 2018-12-29 A kind of acid mist scrubbing tower Pending CN109647107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811632955.3A CN109647107A (en) 2018-12-29 2018-12-29 A kind of acid mist scrubbing tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811632955.3A CN109647107A (en) 2018-12-29 2018-12-29 A kind of acid mist scrubbing tower

Publications (1)

Publication Number Publication Date
CN109647107A true CN109647107A (en) 2019-04-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811632955.3A Pending CN109647107A (en) 2018-12-29 2018-12-29 A kind of acid mist scrubbing tower

Country Status (1)

Country Link
CN (1) CN109647107A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110180362A (en) * 2019-06-11 2019-08-30 中国平煤神马集团平顶山朝川焦化有限公司 A kind of cleaning equipment for waste organic gas
CN115228253A (en) * 2022-08-09 2022-10-25 广东甬金金属科技有限公司 Acid mist purification system applied to pickling line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110180362A (en) * 2019-06-11 2019-08-30 中国平煤神马集团平顶山朝川焦化有限公司 A kind of cleaning equipment for waste organic gas
CN115228253A (en) * 2022-08-09 2022-10-25 广东甬金金属科技有限公司 Acid mist purification system applied to pickling line

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