CN210410185U - Acid mist-proof waste gas equipment - Google Patents

Acid mist-proof waste gas equipment Download PDF

Info

Publication number
CN210410185U
CN210410185U CN201921173079.2U CN201921173079U CN210410185U CN 210410185 U CN210410185 U CN 210410185U CN 201921173079 U CN201921173079 U CN 201921173079U CN 210410185 U CN210410185 U CN 210410185U
Authority
CN
China
Prior art keywords
condenser
acid
pipe
acid mist
communicated
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.)
Active
Application number
CN201921173079.2U
Other languages
Chinese (zh)
Inventor
吴玉幸
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.)
Zhaoqing Far East Industrial Plating Equipment Technology Co ltd
Original Assignee
Zhaoqing Far East Industrial Plating Equipment Technology 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 Zhaoqing Far East Industrial Plating Equipment Technology Co ltd filed Critical Zhaoqing Far East Industrial Plating Equipment Technology Co ltd
Priority to CN201921173079.2U priority Critical patent/CN210410185U/en
Application granted granted Critical
Publication of CN210410185U publication Critical patent/CN210410185U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a prevent acid mist exhaust-gas apparatus belongs to acid mist exhaust-gas treatment equipment field. An acid mist preventing waste gas device comprises a spray tower, wherein the spray tower is respectively connected with an acid liquid recovery device and a fan through a first connecting pipeline and a second connecting pipeline, the bottom of the spray tower is connected with a water tank, the acid liquid recovery device mainly comprises an acid liquid tank and a condenser, the acid liquid tank is communicated with the condenser, the side wall of the condenser is connected with an air inlet, the top wall of the condenser is provided with an air outlet, the air outlet is communicated with the first connecting pipeline, and a snake-shaped condenser pipe is connected inside the condenser; the utility model discloses an acidizing fluid recovery unit who sets up is convenient for retrieve debris and acid that discharge out when will producing, then carries out the reutilization with the acid that obtains after debris deposit to reach reduce cost and environmental protection's effect.

Description

Acid mist-proof waste gas equipment
Technical Field
The utility model relates to an acid mist exhaust-gas treatment equipment technical field especially relates to an acid mist exhaust-gas treatment equipment.
Background
The acid mist is generally a mist acid substance, has small particles in the air, is smaller than the water mist particles, has higher humidity than the smoke, has the particle size of 0.1-10 mu m, is a substance between the smoke and the water mist, has stronger corrosivity, can form acid rain when directly discharged into the atmosphere, and causes serious pollution to the environment.
Acid mist treatment equipment in the prior art is mostly designed by adopting the characteristic that acid mist is easily soluble in water, waste gas is collected and then introduced into a wet waste gas washing tower from the bottom, water is used for spraying in the tower to absorb and remove the acid mist, and then filtered air is directly discharged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art and providing an acid mist preventing waste gas equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an acid mist prevention exhaust equipment, includes the spray column, the spray column is connected with acidizing fluid recovery unit and fan respectively through first connecting tube and second connecting tube, the spray column bottom is connected with the water tank, acidizing fluid recovery unit mainly includes acidizing fluid case and condenser, acidizing fluid case and condenser are linked together, be connected with the air inlet on the condenser lateral wall, just the air inlet is located condenser lateral wall bottom, be provided with the gas outlet on the condenser roof, gas outlet and first connecting tube are linked together, just condenser internal connection has snakelike condenser pipe.
Preferably, the spray tower is internally provided with a filler and two groups of water distribution pipes, the filler is positioned below the water distribution pipes, the outer walls of the water distribution pipes are connected with nozzles, and the water distribution pipes are communicated with the water tank through circulating water pipes.
Preferably, the outer wall of the water tank is connected with a circulating water pump, and the output end of the circulating water pump is communicated with a circulating water pipe.
Preferably, the top wall of the spray tower is provided with an air outlet, the air outlet is communicated with a second connecting pipeline, one end, far away from the spray tower, of the second connecting pipeline is communicated with the fan, and the output end of the fan is connected with an exhaust pipeline.
Preferably, the inside of the second connecting pipeline is connected with an acid mist concentration detection probe and an electromagnetic valve, the outer wall of the second connecting pipeline is connected with a circulating air pipe, and one end, far away from the second connecting pipeline, of the circulating air pipe is communicated with the spray tower.
Compared with the prior art, the utility model provides an acid mist waste gas equipment prevents possesses following beneficial effect:
1. when acid mist waste gas enters the interior of the condenser through the air inlet, the cooling liquid is introduced into the serpentine condenser through the pressure pump, then acid liquid entering the interior of the condenser is liquefied into liquid by gas under the cooling effect of the condenser, and then the liquid drops into the acid liquid tank, meanwhile, sundries in the acid mist waste gas can also enter the interior of the acid liquid tank under the effect of gravity, after the sundries and the acid liquid enter the interior of the acid liquid tank, the sundries can be deposited at the bottom of the acid liquid tank and separated from the acid liquid under the effect of deposition, and then the obtained acid liquid can be reused, so that the acid mist waste gas can be effectively prevented from entering the atmosphere pollution environment, the production cost is effectively reduced through secondary utilization of acid liquid collection, meanwhile, the blow-off pipe is arranged on the side wall of the acid liquid tank, and the sundries in the acid liquid tank can be regularly discharged, the uncooled acid mist enters the spraying tower through the first connecting pipeline under the action of pressure, then the circulating water pump is started, further the liquid in the water tank enters the water distribution pipe through the circulating water pump and the circulating water pipe, the mixed liquid of water and alkaline solution in the liquid in the water tank is sprayed out through the spray head, so that the acid mist entering the spraying tower is sprayed, and the acid mist waste gas is dissolved in the liquid after being contacted with the liquid due to the fact that the acid gas is easily dissolved in the water body, so that the purpose of absorbing and removing the acid mist is achieved, the gas can be uniformly dispersed through the arranged filler, the contact area of the acid mist waste gas and the liquid is increased, the reaction washing time is prolonged, and the effect of absorbing and removing the acid mist waste gas is better, be provided with the business turn over mouth of pipe on the water tank lateral wall, through the business turn over mouth of pipe, can be regularly change the inside liquid discharge of water tank, exhaust liquid passes through the post processing again simultaneously, can obtain certain acidizing fluid, the acidizing fluid that obtains can carry out reuse, and then can further reduce manufacturing cost, gas after the filtration then can enter into inside the second connecting tube under the effect of fan, through being provided with acid mist concentration test probe, when acid mist concentration is unqualified, the controller then can control the solenoid valve and close, and then enter into the inside gas of second connecting tube and then can enter into spray column once more through the circulation tuber pipe and carry out the secondary filter, thereby effectually avoided acid mist waste gas not fully handle the discharge to the atmosphere in, cause environmental pollution, gas after the filtration is qualified then can be in the atmosphere through exhaust duct discharge under the effect of fan.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses an acidizing fluid recovery unit who sets up is convenient for retrieve debris and acid that discharge out during with production, then carries out reutilization with the acid that obtains behind the debris deposit to reach reduce cost and environmental protection's effect.
Drawings
Fig. 1 is a schematic structural diagram of an acid mist-proof exhaust gas device provided by the present invention;
fig. 2 is a schematic structural diagram of an acid mist-proof exhaust gas device according to the present invention;
FIG. 3 is a front sectional view of an acid mist preventing exhaust apparatus according to the present invention;
fig. 4 is a front view sectional view of a spray tower of the acid mist preventing waste gas equipment provided by the utility model.
In the figure: 1. a spray tower; 101. a filler; 102. a water distribution pipe; 103. a spray head; 104. an acid mist concentration detection probe; 105. an electromagnetic valve; 106. a circulating air duct; 2. an acid liquor recovery device; 201. an air inlet; 202. a first connecting pipe; 203. a second connecting pipe; 204. an exhaust duct; 205. an acid liquid tank; 206. a condenser; 207. a serpentine condenser tube; 3. a fan; 4. a water tank; 5. a water circulating pump; 501. and a circulating water pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, an acid mist-proof waste gas device comprises a spray tower 1, the spray tower 1 is connected with an acid liquor recovery device 2 and a fan 3 through a first connecting pipeline 202 and a second connecting pipeline 203 respectively, the bottom of the spray tower 1 is connected with a water tank 4, the acid liquor recovery device 2 mainly comprises an acid liquor tank 205 and a condenser 206, the acid liquor tank 205 is communicated with the condenser 206, an air inlet 201 is connected to the side wall of the condenser 206, an air outlet is arranged on the top wall of the condenser 206, the air outlet is communicated with the first connecting pipeline 202, and a snake-shaped condenser pipe 207 is connected to the inside of the condenser 206.
Referring to fig. 1-4, the spray tower 1 is internally provided with a filler 101 and two groups of water distribution pipes 102, the filler 101 is positioned below the water distribution pipes 102, the outer walls of the water distribution pipes 102 are connected with nozzles 103, and the water distribution pipes 102 are communicated with the water tank 4 through a circulating water pipe 501.
Referring to fig. 1, a circulating water pump 5 is connected to the outer wall of the water tank 4, and the output end of the circulating water pump 5 is communicated with a circulating water pipe 501.
Referring to fig. 1-3, an air outlet is provided on the top wall of the spray tower 1, the air outlet is communicated with a second connecting pipeline 203, one end of the second connecting pipeline 203 far away from the spray tower 1 is communicated with the fan 3, and the output end of the fan 3 is connected with an exhaust pipeline 204.
Referring to fig. 1-3, the inside of the second connecting pipe 203 is connected with the acid mist concentration detecting probe 104 and the electromagnetic valve 105, the outer wall of the second connecting pipe 203 is connected with the circulating air pipe 106, and one end of the circulating air pipe 106 far away from the second connecting pipe 203 is communicated with the spray tower 1.
When acid mist waste gas enters the condenser 206 through the gas inlet 201, cooling liquid is introduced into the serpentine condenser tube 207 through the pressure pump, then acid liquid entering the condenser 206 is liquefied into liquid by gas under the cooling effect of the condenser 206 and then drops into the acid liquid tank 205, meanwhile, impurities inside the acid mist waste gas also enter the acid liquid tank 205 under the effect of gravity, after the impurities and the acid liquid enter the acid liquid tank 205, the impurities are precipitated at the bottom of the acid liquid tank 205 and separated from the acid liquid under the effect of precipitation, and then the obtained acid liquid can be reused, so that the acid mist waste gas can be effectively prevented from entering the atmosphere pollution environment, the production cost is effectively reduced through the secondary utilization of acid liquid collection, meanwhile, the drain pipes are arranged on the side wall of the acid liquid tank 205 periodically, and the impurities inside the acid liquid tank 205 can be discharged, then the uncooled acid mist enters the spray tower 1 through the first connecting pipeline 202 under the action of pressure, then the circulating water pump 5 is started, further the liquid inside the water tank 4 enters the water distribution pipe 102 through the circulating water pump 5 and the circulating water pipe 501, the liquid inside the water tank 4 is a mixed liquid of water and an alkaline solution, the liquid entering the water distribution pipe 102 is sprayed out through the spray head 103, thereby spraying the acid mist entering the spray tower 1, because the acid gas is easily dissolved in the water body, after the acid gas waste gas is contacted with the liquid, the acid mist waste gas is dissolved in the liquid, thereby achieving the purpose of absorbing and removing the acid mist, through the arranged filler 101, the gas can be uniformly dispersed, and the acid mist waste gas is attached to the surface of the filler 101, thereby increasing the contact area of the acid mist waste gas and the liquid and the reaction washing time, so that the effect of absorbing and removing acid mist waste gas is better, the side wall of the water tank 4 is provided with an inlet and outlet pipe orifice, liquid in the water tank 4 can be discharged and replaced at regular intervals through the inlet and outlet pipe orifice, meanwhile, the discharged liquid is post-processed to obtain a certain acid liquid which can be reused, further reducing the production cost, the filtered gas enters the second connecting pipe 203 under the action of the fan 3, by arranging the acid mist concentration detection probe 104, when the acid mist concentration is unqualified, the controller can control the electromagnetic valve 105 to close, the gas entering the second connecting pipe 203 enters the spray tower 1 again through the circulating air pipe 106 for secondary filtration, thereby effectually avoided acid mist waste gas not fully to handle in discharging to the atmosphere, caused environmental pollution, gas after filtering qualified then can discharge to the atmosphere through exhaust duct 204 under the effect of fan 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides an acid mist prevention exhaust equipment, includes spray column (1), its characterized in that, spray column (1) is connected with acidizing fluid recovery unit (2) and fan (3) respectively through first connecting tube (202) and second connecting tube (203), spray column (1) bottom is connected with water tank (4), acidizing fluid recovery unit (2) mainly include acidizing fluid case (205) and condenser (206), acidizing fluid case (205) and condenser (206) are linked together, be connected with air inlet (201) on condenser (206) lateral wall, be provided with the gas outlet on condenser (206) roof, the gas outlet is linked together with first connecting tube (202), just condenser (206) internal connection has snakelike condenser pipe (207).
2. The acid mist preventing waste gas equipment as claimed in claim 1, wherein the spray tower (1) is internally provided with a filler (101) and a water distribution pipe (102), the filler (101) is positioned below the water distribution pipe (102), and the filler (101) and the water distribution pipe (102) are provided in two groups, the outer wall of the water distribution pipe (102) is connected with a spray nozzle (103), and the water distribution pipe (102) is communicated with the water tank (4) through a circulating water pipe (501).
3. The acid mist preventing exhaust gas device as claimed in claim 2, wherein a circulating water pump (5) is connected to the outer wall of the water tank (4), and the output end of the circulating water pump (5) is communicated with a circulating water pipe (501).
4. The acid mist preventing waste gas equipment as claimed in claim 1, wherein an air outlet is arranged on the top wall of the spray tower (1), the air outlet is communicated with a second connecting pipeline (203), one end of the second connecting pipeline (203) far away from the spray tower (1) is communicated with the fan (3), and the output end of the fan (3) is connected with an exhaust pipeline (204).
5. The acid mist-proof waste gas equipment as claimed in claim 4, wherein the second connecting pipe (203) is internally connected with an acid mist concentration detection probe (104) and a solenoid valve (105), the outer wall of the second connecting pipe (203) is connected with a circulating air pipe (106), and one end of the circulating air pipe (106) far away from the second connecting pipe (203) is communicated with the spray tower (1).
CN201921173079.2U 2019-07-24 2019-07-24 Acid mist-proof waste gas equipment Active CN210410185U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921173079.2U CN210410185U (en) 2019-07-24 2019-07-24 Acid mist-proof waste gas equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921173079.2U CN210410185U (en) 2019-07-24 2019-07-24 Acid mist-proof waste gas equipment

Publications (1)

Publication Number Publication Date
CN210410185U true CN210410185U (en) 2020-04-28

Family

ID=70382582

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921173079.2U Active CN210410185U (en) 2019-07-24 2019-07-24 Acid mist-proof waste gas equipment

Country Status (1)

Country Link
CN (1) CN210410185U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113720172A (en) * 2021-09-02 2021-11-30 南京华电节能环保股份有限公司 High-temperature slag waste heat recovery device based on coal gasification method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113720172A (en) * 2021-09-02 2021-11-30 南京华电节能环保股份有限公司 High-temperature slag waste heat recovery device based on coal gasification method

Similar Documents

Publication Publication Date Title
CN205700102U (en) A kind of exhaust gas purification and treatment device of band gas washing function
CN209900926U (en) Dust removal device for overhigh water vapor
CN210410185U (en) Acid mist-proof waste gas equipment
CN205095606U (en) Spiral sprays waste gas absorption tower
CN205667785U (en) Potassium salt tail gas high-effective dust-removing absorption plant
CN208771706U (en) A kind of spray room exhaust treatment system
CN109200711B (en) Energy-saving circulation dust remover
CN208356379U (en) A kind of spray column
CN208161296U (en) A kind of environment-protecting type exhaust air dedusting and purifying device
CN203253335U (en) Glass tank furnace flue gas treatment system
CN211302512U (en) Spray tower for chemical production
CN209848500U (en) Alkaline gas treatment device
CN108654294A (en) A kind of exhaust-gas treatment retracting device
CN213556188U (en) Waste gas recovery device of setting machine
CN211302642U (en) Waste gas filtering device for acetic anhydride processing
CN204582940U (en) A kind of chromium mist gas wash tower
CN210905500U (en) Cyclone dust removal membrane type separation device for treating tail gas of fertilizer granulation high tower
CN210814457U (en) Water curtain dust removal device
CN211069637U (en) Automatic alkali liquor adding device for acid mist absorption tower
CN209952570U (en) Environment-friendly dust removal and desulfurization device
CN208852633U (en) A kind of exhaust-gas treatment recyclable device
CN206487534U (en) A kind of generator tail gas processing unit
CN216825480U (en) Chromium acid mist-containing environment-friendly purification treatment device
CN214130874U (en) Dust washing device
CN216726411U (en) Water dust removal device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant