CN110756007A - Hydrochloric acid exhaust treatment device - Google Patents
Hydrochloric acid exhaust treatment device Download PDFInfo
- Publication number
- CN110756007A CN110756007A CN201911086613.0A CN201911086613A CN110756007A CN 110756007 A CN110756007 A CN 110756007A CN 201911086613 A CN201911086613 A CN 201911086613A CN 110756007 A CN110756007 A CN 110756007A
- Authority
- CN
- China
- Prior art keywords
- reaction
- hydrochloric acid
- box
- connecting shaft
- drainage
- 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
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000006243 chemical reaction Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000002912 waste gas Substances 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims description 20
- 238000011010 flushing procedure Methods 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 9
- 239000002244 precipitate Substances 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 239000002904 solvent Substances 0.000 abstract description 3
- 239000007810 chemical reaction solvent Substances 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000003472 neutralizing effect Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/14—Separation 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 by absorption
- B01D53/1456—Removing acid components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2045—Hydrochloric acid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a hydrochloric acid waste gas treatment device which comprises a motor, an automatic drainage assembly, a filtering assembly and a collecting box, wherein a reaction box is arranged at the lower end of the motor, a rotating connecting shaft is arranged below the inner side of the reaction box, a telescopic rod is arranged at the lower end of the rotating connecting shaft, the filtering assembly is arranged at the lower end of the telescopic rod, bottom feet are arranged at the lower end of the filtering assembly, and a neutralizing agent inlet is arranged at one side of the rotating connecting shaft. According to the invention, the telescopic rod and the filtering component are used for filtering out impurity precipitates generated in the waste gas treatment process, and the impurities are washed by water, so that reaction is prevented from being hindered by reaction precipitates, the reaction efficiency is improved, and the cleaning device is simple in structure and easy to operate; reaction solvent is timely changed through the siphon principle of automatic drainage subassembly, and solution reaches the top of drain pipe passageway in the reaction box, and the solution of reaction box can be discharged automatically, prevents long-term piling up of reaction solution for the solvent after the reaction can quantitative discharge.
Description
Technical Field
The invention belongs to the technical field of waste gas treatment, and particularly relates to a hydrochloric acid waste gas treatment device.
Background
Industrial waste gas is a generic term for various pollutant-containing gases discharged into the air during the combustion and production processes of fuels in the factory area of an enterprise. Hydrochloric acid exhaust gas is one of the gases, and is discharged into the atmosphere to pollute the air. The substances enter human bodies through different paths of respiratory tracts, some substances directly cause harm, and some substances have an accumulation effect and can seriously harm the health of people. Different substances may have different effects.
The existing hydrochloric acid waste gas treatment device has the problems that the impurity precipitate of the reaction is not easy to clean, the reaction neutralizer can not be replaced in time, and the like.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a hydrochloric acid waste gas treatment device which has the characteristics of easiness in operation and higher efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: a hydrochloric acid waste gas treatment device, which comprises a motor and an automatic drainage component, the automatic water-saving device comprises a filtering component and a collecting box, wherein a reaction box is arranged at the lower end of a motor, a rotating connecting shaft is arranged below the inner side of the reaction box, a telescopic rod is arranged at the lower end of the rotating connecting shaft, a filtering component is arranged at the lower end of the telescopic rod, bottom feet are arranged at the lower end of the filtering component, a neutralizer inlet is arranged at one side of the rotating connecting shaft, a hydrochloric acid waste gas inlet is arranged at one side of the neutralizer inlet away from the rotating connecting shaft, an automatic water discharging component is arranged at one side of the hydrochloric acid waste gas inlet away from the neutralizer inlet, a flushing box is arranged at one side of the reaction box away from the automatic water discharging component, a flushing port is arranged in the middle of the flushing box, a nozzle switch is arranged at one; the automatic drainage assembly comprises a drainage pipe passage, a drainage port, a drainage pipe base, a water storage bin and a water inlet, wherein the drainage port is arranged at the lower end of one side of the drainage pipe passage, the water storage bin is arranged at one end, away from the drainage port, of the drainage pipe passage, the water inlet is arranged at the upper end of the water storage bin, and the drainage pipe base is arranged at the lower end of the water storage bin;
the filter assembly comprises a filter assembly sliding rod, a rotating shaft, a fixing rod, a filter assembly face and a switch buckle, wherein the fixing rod is arranged on the inner side of the filter assembly sliding rod, the rotating shaft is arranged at one end of the fixing rod, the switch buckle is arranged at one end, far away from the rotating shaft, of the fixing rod, and the filter assembly face is arranged at the lower end of the fixing rod.
Preferably, the motor is fixedly connected with the rotating connecting shaft and the telescopic rod is fixedly connected with the filtering component through screws.
Preferably, the upper end of the water storage bin is provided with a round hole, and the drain pipe channel is fixedly connected with the water storage bin through the round hole.
Preferably, one side of the filter assembly sliding rod is provided with a clamping groove, and the filter assembly sliding rod is fixedly connected with the rotating shaft through the clamping groove.
Preferably, the two sides of the collecting box are provided with handle grooves for carrying.
Preferably, the collecting tank and the flushing tank are fixed through sliding connection.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the telescopic rod and the filtering component are used for filtering out the impurity precipitate generated in the waste gas treatment process, and the impurity precipitate is washed by water, so that the reaction is prevented from being blocked by the reaction precipitate, the reaction efficiency is improved, and the cleaning device is simple in structure and easy to operate.
2. According to the invention, the reaction solvent is replaced in time by the siphon principle of the automatic drainage component, when the solution in the reaction box reaches the uppermost end of the drainage pipe channel, the solution in the reaction box can be automatically drained, so that the long-term accumulation of the reaction solution is prevented, the solvent after the reaction can be quantitatively drained, the reaction efficiency can be increased, and the condition that the waste gas cannot be better neutralized because the solvent is completely reacted can be reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an automatic drain assembly according to the present invention;
FIG. 3 is a schematic view of the filter assembly of the present invention;
in the figure: 1. a motor; 2. rotating the connecting shaft; 3. a neutralizer inlet; 4. a reaction box; 5. an automatic drainage assembly; 51. a drain passage; 52. a water outlet; 53. a drain pipe base; 54. a water storage bin; 55. a water inlet; 6. a hydrochloric acid waste gas inlet; 7. a filter assembly; 71. a filter assembly slide bar; 72. a rotating shaft; 73. fixing the rod; 74. a filter element face; 75. a switch buckle; 8. footing; 9. a telescopic rod; 10. a collection box; 11. a flushing tank; 12. flushing the opening; 13. a nozzle switch; 14. a nozzle base; 15. and (4) a spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a hydrochloric acid waste gas treatment device comprises a motor 1, an automatic drainage component 5, a filter component 7 and a collecting box 10, wherein the lower end of the motor 1 is provided with a reaction box 4, a rotary connecting shaft 2 is arranged below the inner side of the reaction box 4, the lower end of the rotary connecting shaft 2 is provided with a telescopic rod 9, the lower end of the telescopic rod 9 is provided with the filter component 7, the lower end of the filter component 7 is provided with a footing 8, one side of the rotary connecting shaft 2 is provided with a neutralizer inlet 3, one side of the neutralizer inlet 3, far away from the rotary connecting shaft 2, is provided with a hydrochloric acid waste gas inlet 6, one side of the hydrochloric acid waste gas inlet 6, far away from the neutralizer inlet 3, is provided with the automatic drainage component 5, one side of the reaction box 4, far away from the automatic drainage component 5, is provided with a flushing box 11, the middle of the flushing box 11, a spray head 15 is arranged below the spray head base 14, and a collecting box 10 is arranged below the washing port 12; the automatic drainage assembly 5 comprises a drainage pipe channel 51, a drainage port 52, a drainage pipe base 53, a water storage bin 54 and a water inlet 55, wherein the drainage port 52 is arranged at the lower end of one side of the drainage pipe channel 51, the water storage bin 54 is arranged at one end, away from the drainage port 52, of the drainage pipe channel 51, the water inlet 55 is arranged at the upper end of the water storage bin 54, and the drainage pipe base 53 is arranged at the lower end of the water storage bin 54; the filter assembly 7 comprises a filter assembly sliding rod 71, a rotating shaft 72, a fixing rod 73, a filter assembly surface 74 and a switch buckle 75, wherein the fixing rod 73 is arranged on the inner side of the filter assembly sliding rod 71, the rotating shaft 72 is arranged at one end of the fixing rod 73, the switch buckle 75 is arranged at one end, away from the rotating shaft 72, of the fixing rod 73, and the filter assembly surface 74 is arranged at the lower end of the fixing rod 73.
In order to facilitate connection between the motor 1 and the rotating connecting shaft 2 and between the telescopic rod 9 and the filtering component 7, in this embodiment, preferably, the motor 1 and the rotating connecting shaft 2 and between the telescopic rod 9 and the filtering component 7 are all fixedly connected by screws.
In order to facilitate the connection between the drainage channel 51 and the storage chamber 54, in this embodiment, preferably, a circular hole is formed at the upper end of the storage chamber 54, and the drainage channel 51 is fixedly connected with the storage chamber 54 through the circular hole.
In order to connect the filter assembly sliding rod 71 to the rotating shaft 72, in this embodiment, it is preferable that a clamping groove is formed on one side of the filter assembly sliding rod 71, and the filter assembly sliding rod 71 and the rotating shaft 72 are fixedly connected through the clamping groove.
In order to facilitate the movement of the collection box 10, in the present embodiment, it is preferable that both sides of the collection box 10 are provided with handle slots for carrying.
In order to connect the collecting tank 10 and the flushing tank 11, in the present embodiment, the collecting tank 10 and the flushing tank 11 are preferably fixed by a sliding connection.
The working principle and the using process of the invention are as follows: the invention cleans the reaction floccule precipitate in the waste gas treatment process through the telescopic rod 9 and the filter assembly 7, automatically drains water through the siphon effect of the automatic drainage assembly 5, firstly, the filter assembly 7 is arranged at the lowest end of the inner side of the reaction box 4, a proper amount of neutralizer is added through the neutralizer inlet 3, hydrochloric acid waste gas is introduced through the hydrochloric acid waste gas inlet 6, then, impurity precipitate is generated in the reaction box 4 through the continuous reaction, the motor 1 is started, the telescopic rod 9 begins to stretch, when the filter assembly 7 rises to be flush with the flushing port 12, then, the filter assembly moves to one side close to the nozzle switch 13, when the switch buckle 75 is just clamped into the groove of the nozzle switch 13, the filter assembly 7 rotates 180 degrees, the nozzle 15 begins to spray water, the impurity precipitate on the filter assembly 7 is flushed and cleaned, then, the filter assembly 7 rotates 180 degrees and returns to the reaction box 4, when the solution in the reaction tank 4 reaches the uppermost end of the drain passage 51, the solution in the reaction tank 4 is discharged through the drain passage 51, and finally, the neutralizing agent is re-injected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hydrochloric acid exhaust treatment device, includes motor (1), automatic drainage subassembly (5), filtering component (7) and collecting box (10), its characterized in that: the lower end of the motor (1) is provided with a reaction box (4), a rotary connecting shaft (2) is arranged below the inner side of the reaction box (4), a telescopic rod (9) is arranged at the lower end of the rotary connecting shaft (2), a filtering component (7) is arranged at the lower end of the telescopic rod (9), a footing (8) is arranged at the lower end of the filtering component (7), a neutralizer inlet (3) is arranged at one side of the rotary connecting shaft (2), a hydrochloric acid waste gas inlet (6) is arranged at one side of the neutralizer inlet (3) far away from the rotary connecting shaft (2), an automatic drainage component (5) is arranged at one side of the hydrochloric acid waste gas inlet (6) far away from the neutralizer inlet (3), a flushing box (11) is arranged at one side of the reaction box (4) far away from the automatic drainage component (5), a flushing port (12) is arranged, a spray head switch (13) is arranged at one end of the flushing port (12) far away from the reaction box (4), a spray head base (14) is arranged above the spray head switch (13), a spray head (15) is arranged below the spray head base (14), and a collecting box (10) is arranged below the flushing port (12);
the automatic drainage assembly (5) comprises a drainage pipe channel (51), a drainage port (52), a drainage pipe base (53), a water storage bin (54) and a water inlet (55), wherein the drainage port (52) is arranged at the lower end of one side of the drainage pipe channel (51), the water storage bin (54) is arranged at one end, away from the drainage port (52), of the drainage pipe channel (51), the water inlet (55) is arranged at the upper end of the water storage bin (54), and the drainage pipe base (53) is arranged at the lower end of the water storage bin (54);
the filter assembly (7) comprises a filter assembly sliding rod (71), a rotating shaft (72), a fixing rod (73), a filter assembly surface (74) and a switch buckle (75), wherein the fixing rod (73) is arranged on the inner side of the filter assembly sliding rod (71), the rotating shaft (72) is arranged at one end of the fixing rod (73), the switch buckle (75) is arranged at one end, far away from the rotating shaft (72), of the fixing rod (73), and the filter assembly surface (74) is arranged at the lower end of the fixing rod (73).
2. The hydrochloric acid exhaust gas treatment device according to claim 1, characterized in that: the motor (1) is fixedly connected with the rotating connecting shaft (2) and the telescopic rod (9) is fixedly connected with the filtering component (7) through screws.
3. The hydrochloric acid exhaust gas treatment device according to claim 1, characterized in that: the upper end of the water storage bin (54) is provided with a round hole, and the water drainage pipe channel (51) is fixedly connected with the water storage bin (54) through the round hole.
4. The hydrochloric acid exhaust gas treatment device according to claim 1, characterized in that: one side of the filtering component sliding rod (71) is provided with a clamping groove, and the filtering component sliding rod (71) is fixedly connected with the rotating shaft (72) through the clamping groove.
5. The hydrochloric acid exhaust gas treatment device according to claim 1, characterized in that: and the two sides of the collecting box (10) are provided with handle grooves for carrying.
6. The hydrochloric acid exhaust gas treatment device according to claim 1, characterized in that: the collecting box (10) and the flushing box (11) are fixedly connected through sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911086613.0A CN110756007A (en) | 2019-11-08 | 2019-11-08 | Hydrochloric acid exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911086613.0A CN110756007A (en) | 2019-11-08 | 2019-11-08 | Hydrochloric acid exhaust treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110756007A true CN110756007A (en) | 2020-02-07 |
Family
ID=69336981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911086613.0A Pending CN110756007A (en) | 2019-11-08 | 2019-11-08 | Hydrochloric acid exhaust treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110756007A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112391543A (en) * | 2020-10-30 | 2021-02-23 | 衡阳市大宇锌业有限公司 | Device for removing chlorine from zinc sulfate solution and washing cuprous chloride precipitate by using absolute ethyl alcohol |
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| CN207187482U (en) * | 2017-08-15 | 2018-04-06 | 珠海恒盛达环保科技有限公司 | A kind of sulfuric acid and salt acid mist waste gas treatment equipment |
| EP3398673A1 (en) * | 2017-02-07 | 2018-11-07 | Instytut Chemii i Techniki Jadrowej | A method of reducing high concentrations of nitrogen oxides in the exhaust gases from diesel engines using electron beam radiation and wet scrubbing |
| CN208302450U (en) * | 2018-04-27 | 2019-01-01 | 马鞍山金安环境科技有限公司 | A kind of waste gas dedusting system eddy flow tower |
| CN109432859A (en) * | 2018-12-30 | 2019-03-08 | 柳州凯通新材料科技有限公司 | A kind of purification device of electrolytic manganese metal |
| CN109453555A (en) * | 2017-09-06 | 2019-03-12 | 宝山钢铁股份有限公司 | One kind is for waste emulsion liquid pretreatment filtering device |
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2019
- 2019-11-08 CN CN201911086613.0A patent/CN110756007A/en active Pending
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| CN203629008U (en) * | 2013-11-28 | 2014-06-04 | 阿合买提·尼牙孜 | Reverse-burning type water jacket boiler |
| CN203777867U (en) * | 2014-01-09 | 2014-08-20 | 惠州市泰和化工有限公司 | Waste gas purification device |
| CN204656159U (en) * | 2015-06-02 | 2015-09-23 | 江门市三清环境技术工程有限公司 | A kind of screen pack auto-cleaning structure thereof of emission-control equipment |
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| CN205913961U (en) * | 2016-08-03 | 2017-02-01 | 成都百特万合医药科技有限公司 | Organic synthesis acidic tail gas recovery unit for pharmacy |
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| CN112391543A (en) * | 2020-10-30 | 2021-02-23 | 衡阳市大宇锌业有限公司 | Device for removing chlorine from zinc sulfate solution and washing cuprous chloride precipitate by using absolute ethyl alcohol |
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Application publication date: 20200207 |
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