CN111659237A - Energy-saving environment-friendly integrated flue gas purification and dust removal device and method thereof - Google Patents
Energy-saving environment-friendly integrated flue gas purification and dust removal device and method thereof Download PDFInfo
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- CN111659237A CN111659237A CN202010547225.4A CN202010547225A CN111659237A CN 111659237 A CN111659237 A CN 111659237A CN 202010547225 A CN202010547225 A CN 202010547225A CN 111659237 A CN111659237 A CN 111659237A
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- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
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- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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Abstract
The invention discloses an energy-saving environment-friendly integrated flue gas purification and dust removal device and a method thereof, wherein the right side of an air inlet pipe is connected with a hood, the air inlet pipe comprises a bending part and a return pipe, the return pipe extends into the upper part of a water storage chamber, the left side of the interior of the purification chamber is provided with an air suction fan, the bottom of the interior of the purification chamber is provided with a sodium hydroxide solution, a purification water pump is arranged in the sodium hydroxide solution and is connected with a water sprayer, the right side wall of a diversion chamber is connected with a transversely arranged partition plate, the interior of the demisting chamber is provided with a demisting chamber bottom plate, the demisting chamber bottom plate is provided with a plurality of demisting devices, the right side of the demisting chamber is connected with a water dropping pipe inserted into the purification chamber, a discharger and a dust collector. The invention can purify the waste gas quickly and efficiently, and avoid environmental pollution. The invention is suitable for wide application in waste gas treatment.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to an energy-saving and environment-friendly integrated flue gas purification and dust removal device and a method thereof.
Background
At present, a large amount of waste gas is generated in the production process of some factories, and the direct discharge of the waste gas into the air causes a large amount of environmental pollution, such as dust, impurities, harmful gas sulfur dioxide and the like, which causes atmospheric pollution, so that a dust removal and purification process is required before the air flow enters the air.
Disclosure of Invention
The invention aims to solve the technical problem of providing an energy-saving and environment-friendly integrated flue gas purification and dust removal device and a method thereof, which can solve the problems in the prior art.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an energy-saving and environment-friendly integrated flue gas purification and dust removal device comprises an air inlet pipe, a water storage chamber and a machine cover, wherein the water storage chamber and the right side of the air inlet pipe are connected with the machine cover, the air inlet pipe comprises a bending part and a return pipe, the return pipe is connected to the lower side of the right part of the bending part, the bending part comprises an inclined pipe and a horizontal pipe which are connected with each other, the inclined pipe inclines towards the lower left, the horizontal pipe is communicated with the return pipe, the return pipe extends into the upper part in the water storage chamber, a cooling spray head is arranged on the inner top wall of the horizontal pipe, the cooling spray head is connected with a cooling water pump below the liquid level in the water storage chamber through a pipeline, water is filled in the water storage chamber, a purification chamber, a flow distribution chamber, a demisting chamber and an electrostatic adsorption chamber are sequentially arranged, the improved purification room is characterized in that a first connecting pipe is arranged on the right side in the purification room, a first suction fan and a supporting disk are arranged on the left side in the purification room, sodium hydroxide solution is stored at the bottom of the purification room, the suction fan is connected with a worm wheel through a fan shaft, the worm wheel is matched with the worm and worm, the supporting disk is fixedly connected in the purification room, a plurality of groups of breathable openings and a supporting ring are arranged in the middle of the supporting disk, the middle of the fan shaft penetrates through the supporting ring and can rotate on the supporting ring, a purified water pump is arranged in the sodium hydroxide solution at the bottom of the purification room and is connected with a water sprayer positioned on the upper portion of the purification room through a liquid guide pipe, a first connecting pipe is connected with the upper portion of the purification room, a partition plate transversely arranged on the right side wall of a diversion room is connected with a backflow opening, a bottom plate of the demisting room is arranged The demister comprises an inflow pipe, a water receiver and a separation cap, the upper part of the inflow pipe penetrates through the water receiver, the lower part of the inflow pipe penetrates through the bottom plate of the demisting chamber, the separation cap is welded above the inflow pipe through a connecting rod, the bottom end of the water receiver is provided with a plurality of groups of water flowing pipes which penetrate through the bottom plate of the demisting chamber and extend downwards, the electrostatic adsorption chamber is internally provided with a discharger and a dust collector, the lower part of the inner wall of the electrostatic adsorption chamber is provided with a fixed bulge, the fixed bulge is provided with the dust collector, the inner side of the dust collector is provided with a plurality of groups of dust collection plates and avoidance grooves, the discharger comprises connecting wire tubes and connecting fixing rods which are mutually connected, a plurality of groups of discharging terminals are arranged on the connecting fixing rods, the discharge terminal and the dust collection plate are arranged in a staggered mode, and an air outlet pipe assembly provided with an air outlet pipe is connected to the upper portion of the electrostatic adsorption chamber.
By way of limitation, the air outlet pipe assembly is detachably connected above the electrostatic adsorption chamber so as to clean the dust collector.
As another limitation, four sets of the dust suction plates are arranged inside the dust collector.
As another limitation, a bearing is arranged at the matching position of the fan shaft and the support ring.
As another limitation, the support plate is screwed and fixed in the clean room.
As another limitation, the bottom of the water storage chamber is provided with a taking-out and adding port.
A dust removal method of an energy-saving environment-friendly integrated flue gas purification and dust removal device is applied to the energy-saving environment-friendly integrated flue gas purification and dust removal device, and comprises the following steps:
the air enters from the air inlet pipe, the air suction fan rotates under the driving of the air suction motor, the air can be sucked, when the air passes through the air inlet pipe, the water flowing out of the cooling spray head cleans and cools the air, and the residual water flows back into the water storage chamber from the return pipe to be recycled; the water after primary purification flows through the ventilation port and enters the purification chamber, the sodium hydroxide solution stored at the bottom of the purification chamber is pressurized by the purification water pump, sucked into the liquid guide pipe and then sprayed out from the water sprayer to react with the gas, and the gas after the acid gas is removed flows into the shunt chamber from the connecting pipe; the demisters are arranged in the demisting chamber, gas is condensed on the surfaces of the inflow pipe, the water receiver and the separation cap, and condensed liquid flows back into the shunting chamber from the water flowing pipe and then flows back into the purifying chamber from the return port; then the gas gets into in the electrostatic absorption room, carries out the electrostatic precipitation operation, and the terminal that discharges at this in-process for the dust particle in the flue gas of this department of flowing through takes the negative charge, is attracted by the dust catcher of positive electricity under the effect of electric field, adsorbs the dust and purifies, makes the dust particle remain in the dust catcher, and the flue gas then flows by the outlet duct of top, accomplishes the purification.
Due to the adoption of the design, compared with the prior art, the invention has the technical progress that:
(1) according to the energy-saving environment-friendly integrated flue gas purification and dust removal device, the air inlet pipe and the water storage chamber are arranged, the bent part of the air inlet pipe is arranged, so that water drops can be effectively prevented from flowing back, when the device is used, air flows through the air inlet pipe, liquid drops sprayed by the cooling spray head are cooled, meanwhile, dust in the air inlet pipe and acidic gas dissolved in water can be primarily adsorbed, and residual water after cooling and adsorption flows back into the water storage chamber from the return pipe for recycling, so that the energy-saving environment-friendly integrated flue gas purification and dust removal device is energy-saving;
(2) according to the energy-saving environment-friendly integrated flue gas purification and dust removal device, the purification chamber, the shunting chamber and the demisting chamber are arranged, a purification water pump of the purification chamber can suck a sodium hydroxide solution stored at the bottom into the liquid guide pipe and then spray the sodium hydroxide solution out of the water sprayer to adsorb acid gas, in addition, due to the obstruction of the partition plate in the shunting chamber, the air flow can be gradually stabilized, water mist is liquefied and then flows back into the purification chamber from the backflow port, and the dripping pipe is inserted into the purification chamber and can recover residual water drops;
(3) the energy-saving environment-friendly integrated flue gas purification and dust removal device is provided with the electrostatic adsorption chamber, when the device is used, the discharge terminal discharges electricity, so that dust particles in flue gas flowing through the electrostatic adsorption chamber are charged with negative charges and are attracted by a positively charged dust collector under the action of an electric field, the dust is adsorbed and purified, the dust particles are remained in the dust collector, and the flue gas flows out from the upper air outlet pipe;
(4) when the energy-saving environment-friendly integrated smoke purification and dust removal device is used, gas enters from the gas inlet pipe, the gas suction fan rotates under the driving of the gas suction motor, the gas can be sucked, when the gas passes through the inside of the gas inlet pipe, water flowing out of the temperature reduction spray head cleans and reduces the temperature of the gas, and residual water flows back into the water storage chamber from the return pipe for recycling; the water after primary purification flows through the ventilation port and enters the purification chamber, the sodium hydroxide solution stored at the bottom of the purification chamber is pressurized by the purification water pump, sucked into the liquid guide pipe and then sprayed out from the water sprayer to react with the gas, and the gas after the acid gas is removed flows into the shunt chamber from the connecting pipe; the demisters are arranged in the demisting chamber, gas is condensed on the surfaces of the inflow pipe, the water receiver and the separation cap, and condensed liquid flows back into the shunting chamber from the water flowing pipe and then flows back into the purifying chamber from the return port; then the gas gets into in the electrostatic absorption room, carries out the electrostatic precipitation operation, and the terminal that discharges at this in-process for the dust particle in the flue gas of this department of flowing through takes the negative charge, is attracted by the dust catcher of positive electricity under the effect of electric field, adsorbs the dust and purifies, makes the dust particle remain in the dust catcher, and the flue gas then flows by the outlet duct of top, accomplishes the purification.
In conclusion, the exhaust gas purification device can purify the exhaust gas quickly and efficiently by arranging the air inlet pipe, the water storage chamber and the hood, and avoids environmental pollution. The invention is suitable for wide application in waste gas treatment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic structural view of an energy-saving and environment-friendly integrated flue gas purification and dust removal device in embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of a support disk according to embodiment 1 of the present invention;
FIG. 3 is a schematic view of a demister according to embodiment 1 of the present invention;
fig. 4 is a schematic sectional view showing the structure of the arrester and the vacuum cleaner according to embodiment 1 of the present invention.
In the figure: 1. an air inlet pipe; 11. a bending part; 12. a return pipe; 13. a cooling spray head; 14. a cooling water pump; 15. a pipeline; 2. a water storage chamber; 21. taking out the adding port; 3. a hood; 31. a clean room; 32. a shunting chamber; 321. a partition plate; 322. a return port; 323. a first connecting pipe; 33. a demisting chamber; 331. a bottom plate of the demisting chamber; 34. an electrostatic adsorption chamber; 4. an air suction motor; 41. a worm; 42. an air suction fan; 421. a fan shaft; 422. a worm gear; 43. a support disc; 431. a ventilation opening; 432. a support ring; 5. purifying the water pump; 51. a catheter; 52. a water sprayer; 6. a demister; 61. an inflow pipe; 62. a water receiver; 621. a water flow pipe; 63. a barrier cap; 631. a connecting rod; 71. a discharger; 711. connecting a wire pipe; 712. connecting a fixed rod; 713. a discharge terminal; 72. a vacuum cleaner; 721. a dust collection plate; 722. an avoidance groove; 8. an air outlet pipe assembly; 81. and an air outlet pipe.
Detailed Description
The invention is further illustrated below with reference to the figures and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
Example 1
As shown in fig. 1 to 4, according to this embodiment 1, an energy-saving and environment-friendly integrated flue gas purification and dust removal device includes an intake pipe 1, a water storage chamber 2 and a hood 3, the intake pipe 1 is provided below the water storage chamber 2 and the right side is connected with the hood 3, the intake pipe 1 includes a bending part 11 and a return pipe 12, the return pipe 12 is connected below the right part of the bending part 11, the bending part 11 includes an oblique pipe and a horizontal pipe which are connected with each other, the oblique pipe inclines to the left and below, the horizontal pipe is communicated with the return pipe 12, the return pipe 12 extends into the water storage chamber 2, the upper wall in the horizontal pipe is provided with a cooling spray head 13, the cooling spray head 13 is connected with a cooling water pump 14 below the liquid level in the water storage chamber 2 through a pipeline 15, water is contained in the water storage chamber 2, a purification chamber 31 is sequentially arranged in the hood 3, The device comprises a diversion chamber 32, a mist removing chamber 33 and an electrostatic adsorption chamber 34, wherein an air suction motor 4 is arranged below the left side outside a purification chamber 31, the air suction motor 4 drives a worm 41, a first connecting pipe 323 is arranged at the right side in the purification chamber 31, an air suction fan 42 and a supporting plate 43 are arranged at the left side, sodium hydroxide solution is stored at the bottom of the purification chamber 31, the air suction fan 42 is connected with a worm wheel 422 through a fan shaft 421, the worm wheel 422 is matched with the worm 41 of the worm 41, the supporting plate 43 is fixedly connected in the purification chamber 31, a plurality of groups of air vents 431 are arranged on the supporting plate 43, a supporting ring 432 is arranged at the middle part of the supporting plate 43, the middle part of the fan shaft 421 penetrates through the supporting ring 432 and can rotate on the supporting ring 432, a purification water pump 5 is arranged in the sodium hydroxide solution at the bottom of the purification, the branch flow chamber 32 passes through the connecting pipe 323 with the clean room 31 top is connected, be connected with baffle 321 and the right side diapire that transversely sets up on the branch flow chamber 32 right side wall and be equipped with backward flow mouth 322, be equipped with defogging room bottom plate 331 in the defogging room 33, install multiunit defroster 6 and right side on the defogging room bottom plate 331 and be connected with and run through insert behind the backward flow mouth 322 drip in the clean room 31, defroster 6 includes inflow pipe 61, water collector 62 and separation cap 63, inflow pipe 61 upper portion runs through water collector 62, lower part run through defogging room bottom plate 331, separation cap 63 passes through connecting rod 631 and welds in the inflow pipe 61 top, water collector 62 bottom is equipped with the multiunit and passes through except that fog room bottom plate 331 downwardly extending's water flowing pipe 621, the inside arrester 71 and the dust catcher 72 of being equipped with of electrostatic absorption room 34, electrostatic absorption room 34 inner wall lower part is equipped with the fixed bulge, placed on the fixed protrusion dust catcher 72, dust catcher 72 inboard is equipped with multiunit dust absorption board 721 and is equipped with and dodges groove 722, discharger 71 includes interconnect's connecting wire pipe 711 and connection dead lever 712, be equipped with multiunit discharge terminal 713 on the connection dead lever 712, discharge terminal 713 with dust absorption board 721 sets up in the crisscross, electrostatic absorption room 34 top is connected with outlet duct 81 subassembly 8 that is equipped with outlet duct 81.
Thus, by arranging the air inlet pipe 1 and the water storage chamber 2, the arrangement of the bent part 11 of the air inlet pipe 1 can effectively prevent water drops from flowing back, when the air conditioner is used, air flows through the air inlet pipe 1, the liquid drops sprayed by the cooling spray head 13 are cooled, meanwhile, dust and acid gas dissolved in water in the air inlet pipe 1 can be primarily adsorbed, and residual water after cooling and adsorption flows back to the water storage chamber 2 from the return pipe 12 for recycling, so that the air conditioner is energy-saving and environment-friendly; meanwhile, by arranging the purification chamber 31, the diversion chamber 32 and the demisting chamber 33, the purification water pump 5 of the purification chamber 31 can suck the sodium hydroxide solution stored at the bottom into the liquid guide pipe 51, then the sodium hydroxide solution is sprayed out from the water sprayer 52 to adsorb the acid gas, in addition, the air flow can be gradually stabilized in the diversion chamber 32 due to the obstruction of the partition board 321, the water mist is liquefied and then flows back into the purification chamber 31 from the return opening 322, wherein, a water dropping pipe is inserted into the purification chamber 31 to recover the residual water drops; in addition, by providing the electrostatic adsorption chamber 34, when in use, the discharge terminal 713 discharges to make the dust particles in the flue gas flowing through the electrostatic adsorption chamber negatively charged, and the dust particles are attracted by the positively charged dust collector 72 under the action of the electric field to adsorb and purify the dust, so that the dust particles remain in the dust collector 72, and the flue gas flows out from the upper outlet pipe 81.
When the energy-saving environment-friendly integrated flue gas purification and dust removal device in the embodiment 1 works, gas enters from the gas inlet pipe 1, the gas suction fan 42 rotates under the driving of the gas suction motor 4, the gas can be sucked, when the gas passes through the inside of the gas inlet pipe 1, water flowing out of the cooling spray head 13 cleans and cools the gas, and residual water flows back into the water storage chamber 2 from the return pipe 12 for recycling; the primarily purified water flows through the air vent 431 and enters the purifying chamber 31, the sodium hydroxide solution stored at the bottom of the purifying chamber 31 is sucked into the liquid guide pipe 51 by the pressurization of the purifying water pump 5 and then is sprayed out from the water sprayer 52 to react with the gas, and the gas after the acid gas is removed flows into the flow dividing chamber 32 from the first connecting pipe 323; the demister 6 is arranged in the demisting chamber 33, gas is condensed on the surfaces of the inflow pipe 61, the water receiver 62 and the blocking cap 63, and condensed liquid flows back into the flow dividing chamber 32 from the flowing pipe 621 and then flows back into the purifying chamber 31 from the return port 322; then the gas enters the electrostatic absorption chamber 34 to perform electric dust removal operation, the discharging terminal 713 discharges in the process, so that dust particles in the flue gas flowing through the discharging terminal are negatively charged, and are attracted by the positively charged dust collector 72 under the action of an electric field to absorb and purify the dust, so that the dust particles are remained in the dust collector 72, and the flue gas flows out from the gas outlet pipe 81 above to complete purification.
In this embodiment 1, the air outlet pipe 81 assembly 8 is detachably connected above the electrostatic absorption chamber 34 for cleaning the vacuum cleaner 72.
In this embodiment 1, four sets of the suction plates 721 are provided inside the vacuum cleaner 72.
In this embodiment 1, a bearing is disposed at a joint of the fan shaft 421 and the support ring 432.
Thus, the bearing can extend the life of the fan shaft 421.
In the embodiment 1, the support plate 43 is screwed and fixed in the clean room 31.
In this way, by fixing the support plate 43 and the clean room 31 by screwing, the stability of the connection between the support plate 43 and the clean room 31 can be improved.
In this embodiment 1, the bottom of the water storage chamber 2 is provided with a take-out/add port 21.
Thus, the taking-out and adding port 21 is arranged, so that the sediment can be taken out and the liquid can be filled, and the use is convenient.
Example 2
According to the dust removing method of the energy-saving environment-friendly integrated flue gas purification and dust removal device in the embodiment 2, the energy-saving environment-friendly integrated flue gas purification and dust removal device is applied, and the dust removing method comprises the following steps:
gas enters from the gas inlet pipe 1, the gas suction fan 42 rotates under the driving of the gas suction motor 4, the gas can be sucked, when the gas passes through the inside of the gas inlet pipe 1, the gas is cleaned and cooled by the water flowing out of the cooling spray head 13, and residual water flows back into the water storage chamber 2 from the return pipe 12 for recycling; the primarily purified water flows through the air vent 431 and enters the purifying chamber 31, the sodium hydroxide solution stored at the bottom of the purifying chamber 31 is sucked into the liquid guide pipe 51 by the pressurization of the purifying water pump 5 and then is sprayed out from the water sprayer 52 to react with the gas, and the gas after the acid gas is removed flows into the flow dividing chamber 32 from the first connecting pipe 323; the demister 6 is arranged in the demisting chamber 33, gas is condensed on the surfaces of the inflow pipe 61, the water receiver 62 and the blocking cap 63, and condensed liquid flows back into the flow dividing chamber 32 from the flowing pipe 621 and then flows back into the purifying chamber 31 from the return port 322; then the gas enters the electrostatic absorption chamber 34 to perform electric dust removal operation, the discharging terminal 713 discharges in the process, so that dust particles in the flue gas flowing through the discharging terminal are negatively charged, and are attracted by the positively charged dust collector 72 under the action of an electric field to absorb and purify the dust, so that the dust particles are remained in the dust collector 72, and the flue gas flows out from the gas outlet pipe 81 above to complete purification.
Therefore, the exhaust gas purification device can purify the exhaust gas quickly and efficiently by arranging the air inlet pipe, the water storage chamber and the hood, and avoids environmental pollution. The invention is suitable for wide application in waste gas treatment.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the invention should fall within the protection scope of the invention.
Claims (7)
1. The utility model provides an energy-concerving and environment-protective type integration gas cleaning dust collector which characterized in that: it includes intake pipe, reservoir chamber and aircraft bonnet, the intake pipe below is provided with reservoir chamber, right side are connected with the aircraft bonnet, the intake pipe is including the portion of bending and back flow, the back flow is connected the portion of bending right side downside, the portion of bending includes interconnect's slant pipe and horizontal pipe, slant pipe below left side slope, the horizontal pipe with the back flow intercommunication just the back flow stretches into the reservoir chamber is interior top, the roof is equipped with the cooling shower nozzle in the horizontal pipe, the cooling shower nozzle pass through the pipeline with the cooling water pump below the liquid level in the reservoir chamber is connected, the reservoir chamber is equipped with water in, supreme clean room, reposition of redundant personnel room, defogging room and the electrostatic absorption room of following in proper order are equipped with down in the aircraft bonnet, the outside left side below of clean room is equipped with the motor of breathing in, the motor drive worm of breathing, The left side of the purification chamber is provided with an air suction fan and a support plate, the bottom of the purification chamber is stored with sodium hydroxide solution, the air suction fan is connected with a worm wheel through a fan shaft, the worm wheel is matched with the worm and worm, the support plate is fixedly connected in the purification chamber, the support plate is provided with a plurality of groups of air vents, the middle part of the fan shaft is provided with a support ring, the middle part of the fan shaft penetrates through the support ring and can rotate on the support ring, the sodium hydroxide solution at the bottom of the purification chamber is provided with a purified water pump, the purified water pump is connected with a water sprayer at the upper part of the purification chamber through a liquid guide pipe, the diversion chamber is connected with the upper part of the purification chamber through a first connecting pipe, the right side wall of the diversion chamber is connected with a transversely arranged partition plate, the right side bottom wall of the diversion chamber is provided with a backflow port, a, the defroster includes inflow pipe, water collector and separation cap, inflow pipe upper portion runs through water collector, lower part run through remove fog room bottom plate, the separation cap pass through the connecting rod weld in inflow pipe top, the water collector bottom is equipped with the multiunit and passes remove fog room bottom plate downwardly extending's water flowing pipe, inside discharger and the dust catcher of being equipped with of electrostatic absorption room, the indoor wall lower part of electrostatic absorption is equipped with the stationary hump, placed on the stationary hump the dust catcher, the dust catcher inboard is equipped with multiunit dust absorption board and is equipped with and dodges the groove, the discharger includes interconnect's connecting wire pipe and connects the dead lever, be equipped with the many groups electricity discharge terminal on the connection dead lever, electricity discharge terminal with the crisscross setting of dust absorption board, the electrostatic absorption room top is connected with the outlet duct subassembly that is equipped with the outlet duct.
2. The energy-saving environment-friendly integrated flue gas purification and dust removal device as claimed in claim 1, wherein: the air outlet pipe assembly is detachably connected above the electrostatic adsorption chamber so as to clean the dust collector.
3. The energy-saving environment-friendly integrated flue gas purification and dust removal device as claimed in claim 1, wherein: four groups of dust collecting plates are arranged in the dust collector.
4. The energy-saving environment-friendly integrated flue gas purification and dust removal device as claimed in claim 1, wherein: and a bearing is arranged at the matching position of the fan shaft and the support ring.
5. The energy-saving environment-friendly integrated flue gas purification and dust removal device as claimed in claim 1, wherein: the supporting disk is fixed in the clean room in a threaded manner.
6. The energy-saving environment-friendly integrated flue gas purification and dust removal device according to any one of claims 1 to 5, characterized in that: the bottom of the water storage chamber is provided with a taking-out and adding port.
7. A dust removal method of an energy-saving and environment-friendly integrated flue gas purification and dust removal device is characterized in that: the energy-saving environment-friendly integrated flue gas purification and dust removal device applied to any one of claims 1 to 6, wherein the dust removal method comprises the following steps:
the air enters from the air inlet pipe, the air suction fan rotates under the driving of the air suction motor, the air can be sucked, when the air passes through the air inlet pipe, the water flowing out of the cooling spray head cleans and cools the air, and the residual water flows back into the water storage chamber from the return pipe to be recycled; the water after primary purification flows through the ventilation port and enters the purification chamber, the sodium hydroxide solution stored at the bottom of the purification chamber is pressurized by the purification water pump, sucked into the liquid guide pipe and then sprayed out from the water sprayer to react with the gas, and the gas after the acid gas is removed flows into the shunt chamber from the connecting pipe; the demisters are arranged in the demisting chamber, gas is condensed on the surfaces of the inflow pipe, the water receiver and the separation cap, and condensed liquid flows back into the shunting chamber from the water flowing pipe and then flows back into the purifying chamber from the return port; then the gas gets into in the electrostatic absorption room, carries out the electrostatic precipitation operation, and the terminal that discharges at this in-process for the dust particle in the flue gas of this department of flowing through takes the negative charge, is attracted by the dust catcher of positive electricity under the effect of electric field, adsorbs the dust and purifies, makes the dust particle remain in the dust catcher, and the flue gas then flows by the outlet duct of top, accomplishes the purification.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112316639A (en) * | 2020-10-26 | 2021-02-05 | 蚌埠市优思特环保设备科技有限公司 | Industrial furnace flue gas fine particle separating device and method |
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