CN115414767A - Intelligent flue gas purification device for environmental protection - Google Patents
Intelligent flue gas purification device for environmental protection Download PDFInfo
- Publication number
- CN115414767A CN115414767A CN202211170428.1A CN202211170428A CN115414767A CN 115414767 A CN115414767 A CN 115414767A CN 202211170428 A CN202211170428 A CN 202211170428A CN 115414767 A CN115414767 A CN 115414767A
- Authority
- CN
- China
- Prior art keywords
- fixed
- case
- flue gas
- funnel
- desulfurization
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/90—Devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration or maintenance
-
- 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
- B01D53/346—Controlling the process
-
- 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
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/606—Carbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/608—Sulfates
-
- 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
Abstract
The invention provides an intelligent flue gas purification device for environmental protection, and relates to the technical field of flue gas purification equipment. The invention is provided with two movable filter cartridges and a top plate, when the filter cartridges need to be maintained and cleaned, a lifting cylinder right below one of the filter cartridges is started to drive the top plate to jack up the filter cartridges, so that a sliding plate on the surfaces of the filter cartridges is lifted into a sliding groove, the filter cartridges can be taken down from the top surface of the dust removal box, at the moment, the top plate also seals a through hole of the filter cartridge on the top surface of the dust removal box, the other filter cartridge continues to work, and when the maintenance and cleaning of one filter cartridge is completed and installed, the other filter cartridge can be repeatedly maintained and cleaned by operation, so that the problem that production is required to be suspended due to the cleaning of a filter device in chemical production is solved, and the maintenance cost is reduced.
Description
Technical Field
The invention relates to the technical field of flue gas purification equipment, in particular to an intelligent flue gas purification device for environmental protection.
Background
Along with the rapid development of economy, the comprehensive national force of China is increasingly strengthened, the prop-based industries such as chemical industry, energy, metallurgy, electric power and the like make great contribution to the national economy of China, however, the waste gas generated by the chemical industry causes serious pollution to the atmospheric environment of China, the prior chemical flue gas purification device is provided with a nozzle and a spray pipe in a flue gas purification tower, a PH value regulator in an adding pipe is uniformly sprayed into the flue gas purification tower to carry out primary rapid desulfurization treatment on sulfur-containing tail gas in the flue gas purification tower, then the sulfur-containing tail gas in the flue gas purification tower is circularly extracted through the arrangement of a circulating pipeline, a chemical desulfurizing agent is added into the circulating pipeline by utilizing the arrangement of structures such as a chemical desulfurizing tank, a feeding tank, a branch pipe and the like, even carry out desulfurization treatment once more with the sulphur tail gas that contains in the circulating line, above-mentioned the two combines to handle guarantee flue gas desulfurization efficient, the desulfurization effect is good, realize that the emission standard after handling accords with national emission standard, but and chemical desulfurizer desorption recycle, energy-concerving and environment-protective, through the setting of setting up of setting tank, the extraction pipe, the coagulant jar, conveying pipeline isotructure, collect the waste liquid after retrieving, handle, the driving motor that the setting tank set up, pivot and stirring leaf set up and accelerate homogeneous mixing between coagulant and the waste liquid in the setting tank, carry out efficient solid-liquid separation and handle, reduce secondary pollution, the environmental protection.
The Chinese patent No. CN102688667A discloses a movable integrated flue gas purification device, which belongs to the field of flue gas purification, the device comprises an operation trolley and a flue gas purification system arranged on the operation trolley, the device can be moved to the side of a flue gas exhaust pipeline needing flue gas purification and is connected with the flue gas exhaust pipeline for flue gas purification, the device can be applied to sintering desulfurization of power plants and metallurgical enterprises, urban coal-fired heat supply and flue gas purification of other industries such as petroleum, petrochemical industry, machinery, chemical industry and military coal-fired, power or heat supply systems, and the size of the device can be designed according to the size of a boiler or the occupied area of a sintering machine. This portable integrated gas cleaning device is integrated on same operation platform truck with sweetener, dehydrofluorination and dehydrochlorination equipment and dust collecting equipment, can save area, reduces the maintenance cost, increases equipment utilization. The device can be conveniently, simply and effectively implemented, and is used for desulfurizing small systems needing desulfurization, middle and small urban coal-fired heat supply systems and evaluating various systems on site.
Need just can the emission in the air after handling the flue gas in chemical production, need handle the dust granule in the flue gas earlier when the flue gas is handled, adopt the filter screen to handle usually when handling the dust granule, and the particulate matter adsorbs on the filter screen in the equipment easily, need regularly dismantle the clearance to the filter screen, need suspend production at the in-process of clearance, lead to increasing the cost of maintenance to the device.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an intelligent flue gas purification device for environmental protection, which solves the problem that the chemical production needs to be suspended because the filter screen needs to be periodically disassembled and cleaned when the dust particles in the flue gas are filtered and adsorbed in the chemical production, so that the filter screen can be disassembled and cleaned while the dust particles in the flue gas are filtered and adsorbed in the chemical production, and the maintenance cost is reduced.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an intelligence gas cleaning device that environmental protection used, includes the bottom plate, the top surface of bottom plate is fixed with the dust removal case, the top surface of dust removal case is fixed with the fixed plate, the top surface of dust removal case is equipped with two cartridge filters, and cartridge filter and fixed plate swing joint, and the bottom of cartridge filter runs through the top surface of dust removal case, the fixed surface of cartridge filter has the slide, the bottom mounting of cartridge filter has the sealing ring, the spout has been seted up on the surface of fixed plate, and slide and spout swing joint, the constant head tank has been seted up on the surface of fixed plate, and the constant head tank runs through the spout, the inside bottom surface of dust removal case is fixed with the lift cylinder, the output of lift cylinder is fixed with the roof.
Preferably, the top surface of bottom plate is fixed with the base, the top surface of base is fixed with the desulfurization case, the inside bottom surface of base is fixed with the rotating electrical machines, and the output of rotating electrical machines runs through base top surface and desulfurization case bottom surface, the output of rotating electrical machines is fixed with the rotation axis, the surface array of rotation axis is fixed with rotatory funnel, the inner wall array of desulfurization case is fixed with fixed funnel, the through-hole has evenly been seted up on the surface of fixed funnel and rotatory funnel, and the through-hole runs through fixed funnel and rotatory funnel respectively.
Preferably, a circulation box is fixed on the top surface of the bottom plate, a circulation pipe is fixed between the desulfurization box and the circulation box, the circulation pipe penetrates through the surface of the desulfurization box and the side surface of the circulation box respectively, and a circulation pump is fixed on the surface of the circulation pipe.
Preferably, the top of desulfurization case is fixed with the conveyer pipe, and the conveyer pipe keeps away from the one end of desulfurization case and the side fixed connection of dust removal case, and the conveyer pipe runs through the dust removal case side, the fixed surface of desulfurization case has the back flow, and the both ends of back flow run through desulfurization case surface and circulation case side respectively.
Preferably, the inside of desulfurization case is equipped with the shower nozzle, and the shower nozzle array is fixed on the surface of circulating pipe, the manhole has been seted up on the surface of desulfurization case, and the manhole runs through the desulfurization case surface, the fixed surface of desulfurization case has the intake pipe, and the intake pipe runs through the desulfurization case surface.
Preferably, a filter screen is fixed in the filter cylinder in an array mode, an air outlet pipe is fixed on the top surface of the filter cylinder, and the air outlet pipe penetrates through the top surface of the filter cylinder.
Preferably, the controller is fixed on the front surface of the dust removal box and is electrically connected with the rotating motor and the circulating pump respectively.
Preferably, a liquid level sensor is fixed on the side face of the interior of the circulating box and electrically connected with the controller.
Preferably, the sealing ring and the top plate are made of rubber through thermal molding, and the diameter length of the top plate is equal to that of the sealing ring.
Preferably, the central line of the fixed funnel coincides with the central line of the rotating funnel, the fixed funnel and the rotating funnel are alternately arranged from top to bottom, and the diameter of the bottom end of the fixed funnel is larger than that of the rotating shaft.
When flue gas generated in chemical production enters a desulfurization box through an air inlet pipe, a controller controls a circulating pump to convey a desulfurizer in a circulating box into the desulfurization box, the desulfurizer can be sodium carbonate or alkaline aluminum sulfate, the desulfurizer is sprayed into the desulfurization box from a spray head, meanwhile, the controller controls a rotating motor to drive a rotating shaft to rotate, so that the surface of a rotating funnel can be uniformly sprayed with the desulfurizer, when the flue gas enters the desulfurization box through a conveying pipe after desulfurization, then the flue gas is filtered layer by layer through a filter screen in a filter cartridge, and finally the flue gas is discharged through an air outlet pipe. The maintenance cost is reduced.
(III) advantageous effects
The invention provides an intelligent flue gas purification device for environmental protection. The method has the following beneficial effects:
1. the invention is provided with two movable filter cartridges and a top plate, a fixed plate is fixed on the top surface of a dust removal box, a sliding groove is formed in the surface of the fixed plate, a sliding plate fixed on the surface of each filter cartridge can slide in the sliding groove, the filter cartridges are not in contact with the dust removal box at the moment, when the filter cartridges move to the positioning grooves, the filter cartridges can move downwards at the positioning grooves under the action of gravity, the bottom ends of the filter cartridges penetrate into the dust removal box, sealing rings fixed on the bottom ends of the filter cartridges can be tightly attached to penetrating openings in the top surface of the dust removal box, when the filter cartridges work, smoke containing dustproof particles can enter the dust removal box from a conveying pipe and is exhausted after being filtered and adsorbed by the filter cartridges, when the filter cartridges need to be maintained and cleaned, a lifting cylinder right below one filter cartridge is started to drive the top plate to jack up the filter cartridges, so that the sliding plates on the surfaces of the filter cartridges are lifted into the sliding grooves, the filter cartridges can be taken down from the top surface of the dust removal box, the top plate also seals the penetrating openings of the top surface of the filter cartridges at the top plate at the moment, the other filter cartridge continues to work, and after the maintenance and the filter cartridges is completed and the maintenance and the filter cleaning device is mounted, the maintenance cost of the chemical engineering is reduced.
2. The invention is characterized in that a fixed funnel and a rotary funnel are arranged in a desulfurization box, through holes are uniformly formed in the surfaces of the fixed funnel and the rotary funnel, when a desulfurizing agent is sprayed into the desulfurization box from a spray head of a circulating pipe, the rotary motor drives the rotary shaft to rotate at a constant speed, the rotary funnel rotates at the bottom of the spray head at a constant speed, sulfur-containing flue gas generated in chemical production contacts with the desulfurizing agent from bottom to top, sulfur in the flue gas is absorbed by chemical reaction, in the process that the sulfur-containing gas is in the desulfurization box from bottom to top, the gas is respectively and alternately contacted with the fixed funnel and the rotary funnel layer by layer, the desulfurizing agent is uniformly sprayed on the surfaces of the fixed funnel and the rotary funnel in the falling process, a liquid film is formed at the through holes, the liquid film has certain tension, the falling time of the desulfurizing agent is prolonged, the contact time of the flue gas and the desulfurizing agent is prolonged, the desulfurization efficiency of the flue gas is enhanced, when the flue gas generated in the chemical production enters the desulfurization box through an air inlet pipe, the controller controls the circulating pump to convey the desulfurizing agent in the desulfurization box into the desulfurization box, the desulfurizing agent can be sodium carbonate or alkaline aluminum sulfate, and the desulfurizing agent can be sprayed into the desulfurization box from the spray pipe by the rotary motor, and the rotary shaft, and the flue gas can uniformly sprayed on the surface of the desulfurization box by the rotary motor.
3. The circulating pump is arranged on the top surface of the bottom plate, under the action of the circulating pump, a desulfurizing agent enters the desulfurizing box from the circulating box through the circulating pipe, and flows back to the circulating box from the return pipe when falling into the bottom surface inside the desulfurizing box, the desulfurizing agent reacts with sulfur-containing gas in the desulfurizing box to generate loss, when the amount of the desulfurizing agent after loss is lower than the height of the liquid level sensor, the liquid level sensor sends a signal to the controller to remind the user of supplementing the desulfurizing agent, and the height of the return pipe is lower than the height of the air inlet pipe on the side surface of the desulfurizing box, so that the liquid desulfurizing agent has a certain buffer space in the desulfurizing box, and when the sulfur-containing gas enters the desulfurizing box, a part of the sulfur-containing gas can also be reacted by the liquid desulfurizing agent on the bottom surface inside the desulfurizing box.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a front cross-sectional view of the present invention;
FIG. 5 is a side cross-sectional view of the present invention;
FIG. 6 is a partial block diagram of the present invention;
FIG. 7 is a block diagram of a filter cartridge according to the present invention;
fig. 8 is a structural view of a fixing plate according to the present invention.
Wherein: 1. a base plate; 2. a base; 3. a circulation pump; 4. a circulation box; 5. a dust removal box; 6. an air inlet pipe; 7. a manhole; 8. a controller; 9. a delivery pipe; 10. a return pipe; 11. a spray head; 12. a desulfurization box; 13. an air outlet pipe; 14. a filter screen; 15. a filter cartridge; 16. a top plate; 17. a lifting cylinder; 18. fixing a funnel; 19. a rotating electric machine; 20. a liquid level sensor; 21. a fixing plate; 22. rotating the funnel; 23. a through hole; 24. a rotating shaft; 25. a slide plate; 26. a seal ring; 27. positioning a groove; 28. a chute; 29. a circulation pipe.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 4, 5, 7, 8, an intelligent flue gas purification device for environmental protection, including bottom plate 1, the top surface of bottom plate 1 is fixed with dust removal case 5, the top surface of dust removal case 5 is fixed with fixed plate 21, the top surface of dust removal case 5 is equipped with two cartridge filters 15, and cartridge filter 15 and fixed plate 21 swing joint, and the top surface of dust removal case 5 is run through to the bottom of cartridge filter 15, the fixed surface of cartridge filter 15 has slide 25, the bottom fixed end of cartridge filter 15 has sealing ring 26, spout 28 has been seted up on the surface of fixed plate 21, and slide 25 and spout 28 swing joint, constant head tank 27 has been seted up on the surface of fixed plate 21, and constant head tank 27 runs through spout 28, the inside bottom surface of dust removal case 5 is fixed with lift cylinder 17, the output of lift cylinder 17 is fixed with roof 16, sealing ring 26 and roof 16 adopt the rubber to heat to form, and the diameter length of roof 16 equals the diameter length of sealing ring 26.
The filter cartridge 15 can be taken down from the top surface of the filter cartridge 5, when the filter cartridge 15 needs to be maintained and cleaned, the lifting cylinder 17 under one of the filter cartridges 15 is started to drive the top plate 16 to jack up the filter cartridge 15, the slide plate 25 on the surface of the filter cartridge 15 is lifted up into the chute 28, the filter cartridge 15 can be taken down from the top surface of the filter cartridge 15, the top plate 16 also seals the through opening of the top surface 15 of the filter cartridge 5, the fixed fixing plate 21 is fixed on the top surface of the filter cartridge 5, the chute 28 is formed in the surface of the fixing plate 21, the slide plate 25 on the surface of the filter cartridge 15 can be moved downwards at the positioning groove 27 under the action of gravity, so that the slide plate 25 on the surface of the filter cartridge 15 can slide in the positioning groove 27, and can be discharged after being filtered and adsorbed by the filter cartridge 15, when the filter cartridge 15 needs to be maintained and cleaned, the lifting cylinder 17 under one of the filter cartridge 15 is started, the top plate 16 can drive the top plate 16 to jack up the filter cartridge 15, so that the slide plate 25 on the surface of the filter cartridge 15 can be lifted up to the chute 28, and the filter cartridge 15 can be maintained and cleaned again, and the filter cartridge 15 can be mounted in a production process the production and the maintenance cost can be reduced.
Example two:
as shown in fig. 4 and 6, the base 2 is fixed on the top surface of the bottom plate 1, the desulfurization tank 12 is fixed on the top surface of the base 2, the rotating motor 19 is fixed on the inner bottom surface of the base 2, the output end of the rotating motor 19 penetrates through the top surface of the base 2 and the bottom surface of the desulfurization tank 12, the output end of the rotating motor 19 is fixed with the rotating shaft 24, the rotating funnel 22 is fixed on the surface array of the rotating shaft 24, the fixed funnel 18 is fixed on the inner wall array of the desulfurization tank 12, through holes 23 are uniformly formed in the surfaces of the fixed funnel 18 and the rotating funnel 22, and the through holes 23 penetrate through the fixed funnel 18 and the rotating funnel 22 respectively. The central line of the fixed funnel 18 coincides with the central line of the rotating funnel 22, and the fixed funnel 18 and the rotating funnel 22 are alternately arranged from top to bottom, and the diameter of the bottom end of the fixed funnel 18 is larger than that of the rotating shaft 24.
Be equipped with fixed funnel 18 and rotary hopper 22 in the inside of desulfurization case 12, and at the even through-hole 23 of having seted up on the surface of fixed funnel 18 and rotary hopper 22, when the desulfurizer spouts into in desulfurization case 12 from shower nozzle 11 of circulating pipe 29, the sulphur flue gas that contains that chemical production produced from the bottom up contacts with the desulfurizer, utilize the sulphur absorption in the flue gas of chemical reaction, the desulfurizer is at the in-process of whereabouts evenly unrestrained on the surface of fixed funnel 18 and rotary hopper 22, form the film in through-hole 23 department, the time of desulfurizer whereabouts has been increased, the time of making flue gas and desulfurizer contact increases, the desulfurization efficiency of flue gas has been strengthened.
Example three:
as shown in fig. 1-5, a circulation tank 4 is fixed on the top surface of the bottom plate 1, a circulation pipe 29 is fixed between the desulfurization tank 12 and the circulation tank 4, the circulation pipe 29 penetrates through the surface of the desulfurization tank 12 and the side surface of the circulation tank 4, and a circulation pump 3 is fixed on the surface of the circulation pipe 29. The top of desulfurization case 12 is fixed with conveyer pipe 9, and conveyer pipe 9 keeps away from the one end of desulfurization case 12 and the side fixed connection of dust removal case 5, and conveyer pipe 9 runs through the 5 sides of dust removal case, and the fixed surface of desulfurization case 12 has back flow 10, and the both ends of back flow 10 run through desulfurization case 12 surfaces and circulation case 4 sides respectively. The inside of desulfurization case 12 is equipped with shower nozzle 11, and the surface at circulating pipe 29 is fixed to shower nozzle 11 array, and manhole 7 has been seted up on the surface of desulfurization case 12, and manhole 7 runs through desulfurization case 12 surfaces, and the fixed surface of desulfurization case 12 has intake pipe 6, and intake pipe 6 runs through desulfurization case 12 surfaces. A filter screen 14 is fixed in the internal array of the filter cartridge 15, an air outlet pipe 13 is fixed on the top surface of the filter cartridge 15, and the air outlet pipe 13 penetrates through the top surface of the filter cartridge 15. The controller 8 is fixed on the front surface of the dust removing box 5, and the controller 8 is electrically connected with the rotating motor 19 and the circulating pump 3 respectively. A liquid level sensor 20 is fixed on the inner side surface of the circulating box 4, and the liquid level sensor 20 is electrically connected with the controller 8.
Be equipped with circulating pump 3 at the top surface of bottom plate 1, under circulating pump 3's effect, the desulfurizer passes through circulating pipe 29 and gets into in the desulfurization case 12 from circulation case 4, can flow back to circulation case 4 from back flow pipe 10 when the desulfurizer falls into the inside bottom surface of desulfurization case 12 in, the desulfurizer produces the reaction with the sulfurous gas in desulfurization case 12 and appears the loss, when the volume after the desulfurizer loss was less than level sensor 20's height, level sensor 20 can send the signal to controller 8, reminds to supply the desulfurizer.
The working principle of the invention is as follows: when flue gas generated in chemical production enters a desulfurization box 12 through an air inlet pipe 6, a controller 8 controls a circulating pump 3 to convey a desulfurizer in a circulating box 4 into the desulfurization box 12, the desulfurizer can be sodium carbonate or alkaline aluminum sulfate, the desulfurizer is sprayed into the desulfurization box 12 from a spray head 11, meanwhile, the controller 8 controls a rotating motor 19 to drive a rotating shaft 24 to rotate, so that the surface of a rotating funnel 22 can be uniformly sprayed with the desulfurizer, when the flue gas enters a dust removal box 5 through a conveying pipe 9 after desulfurization, the flue gas is filtered layer by layer through a filter screen 14 in a filter cylinder 15 and finally discharged through an air outlet pipe 13, the invention is provided with two movable filter cylinders 15 and a top plate 16, a fixing plate 21 is fixed on the top surface of the dust removal box 5, a chute 28 is arranged on the surface of the fixing plate 21, and a sliding plate 25 fixed on the surface of the filter cylinder 15 can slide in the chute 28, at this time, the filter cartridge 15 does not contact the dust removing box 5, when the filter cartridge 15 moves to the positioning groove 27, the filter cartridge 15 moves downward at the positioning groove 27 under the action of gravity, the bottom end of the filter cartridge 15 penetrates into the dust removing box 5, the sealing ring 26 fixed at the bottom end of the filter cartridge 15 is tightly attached to the through hole at the top surface of the dust removing box 5, when the filter cartridge 15 works, the flue gas containing dust-proof particles enters the dust removing box 5 from the delivery pipe 9 and is discharged after being filtered and adsorbed by the filter cartridge 15, when the filter cartridge 15 needs to be maintained and cleaned, the lifting cylinder 17 right below one of the filter cartridges 15 is started to drive the top plate 16 to jack up the filter cartridge 15, so that the slide plate 25 on the surface of the filter cartridge 15 rises into the sliding groove 28, the filter cartridge 15 can be taken down from the top surface of the dust removing box 5, and at this time, the top plate 16 also seals the through hole at the top surface 15 of the dust removing box 5, and the other filter cartridge 15 continues to work, after one filter cylinder 15 is repaired and cleaned and installed, another filter cylinder 15 can be repeatedly operated to repair and clean, the design avoids the problem that production is required to be suspended in chemical production due to cleaning of the filter device, and the maintenance cost is reduced. The inside of the desulfurization box 12 is provided with the fixed funnel 18 and the rotary funnel 22, and the surfaces of the fixed funnel 18 and the rotary funnel 22 are uniformly provided with the through holes 23, when the desulfurizer is sprayed into the desulfurization box 12 from the spray nozzle 11 of the circulating pipe 29, sulfur-containing flue gas generated in chemical production contacts with the desulfurizer from bottom to top, sulfur in the flue gas is absorbed by chemical reaction, the desulfurizer uniformly falls on the surfaces of the fixed funnel 18 and the rotary funnel 22 in the falling process, a thin film is formed at the through holes 23, the falling time of the desulfurizer is prolonged, the contact time of the flue gas and the desulfurizer is prolonged, the desulfurization efficiency of the flue gas is enhanced, the top surface of the bottom plate 1 is provided with the circulating pump 3, under the action of the circulating pump 3, the desulfurizer enters the desulfurization box 12 from the circulating box 4 through the circulating pipe 29, when the desulfurizer falls into the bottom surface inside the desulfurization box 12, the reflux pipe 10 flows back to the circulating box 4, the desulfurizer reacts with the sulfur-containing gas in the desulfurization box 12 to generate loss, and when the amount of the desulfurizer after loss is lower than the height of the liquid level sensor 20, the liquid level sensor 20 sends a signal to the controller 8 to remind of replenishing the desulfurizer.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other similar elements in a process, method, article, or apparatus that comprises the element.
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 (10)
1. The utility model provides an intelligence gas cleaning device that environmental protection used, includes bottom plate (1), its characterized in that: the top surface of bottom plate (1) is fixed with dust removal case (5), the top surface of dust removal case (5) is fixed with fixed plate (21), the top surface of dust removal case (5) is equipped with two cartridge filters (15), and cartridge filter (15) and fixed plate (21) swing joint, and the top surface of dust removal case (5) is run through to the bottom of cartridge filter (15), the fixed surface of cartridge filter (15) has slide (25), the bottom mounting of cartridge filter (15) has sealing ring (26), spout (28) have been seted up on the surface of fixed plate (21), and slide (25) and spout (28) swing joint, constant head tank (27) have been seted up on the surface of fixed plate (21), and constant head tank (27) run through spout (28), the inside bottom surface of dust removal case (5) is fixed with lift cylinder (17), the output of lift cylinder (17) is fixed with roof (16).
2. The intelligent flue gas purification device for environmental protection as recited in claim 1, wherein: the top surface of bottom plate (1) is fixed with base (2), the top surface of base (2) is fixed with desulfurization case (12), the inside bottom surface of base (2) is fixed with rotating electrical machines (19), and the output of rotating electrical machines (19) runs through base (2) top surface and desulfurization case (12) bottom surface, the output of rotating electrical machines (19) is fixed with rotation axis (24), the surface array of rotation axis (24) is fixed with rotatory funnel (22), the inner wall array of desulfurization case (12) is fixed with fixed funnel (18), through-hole (23) have evenly been seted up on the surface of fixed funnel (18) and rotatory funnel (22), and through-hole (23) run through fixed funnel (18) and rotatory funnel (22) respectively.
3. The intelligent flue gas purification device for environmental protection according to claim 2, wherein: the top surface of bottom plate (1) is fixed with circulation case (4), be fixed with circulating pipe (29) between desulfurization case (12) and circulation case (4), and circulating pipe (29) run through desulfurization case (12) surface and circulation case (4) side respectively, the fixed surface of circulating pipe (29) has circulating pump (3).
4. The intelligent flue gas purification device for environmental protection as recited in claim 2, wherein: the top of desulfurization case (12) is fixed with conveyer pipe (9), and conveyer pipe (9) keep away from the one end of desulfurization case (12) and the side fixed connection of dust removal case (5), and conveyer pipe (9) run through dust removal case (5) side, the fixed surface of desulfurization case (12) has back flow (10), and the both ends of back flow (10) run through desulfurization case (12) surface and circulation case (4) side respectively.
5. The intelligent flue gas purification device for environmental protection according to claim 2, wherein: the inside of desulfurization case (12) is equipped with shower nozzle (11), and shower nozzle (11) array fixes the surface at circulating pipe (29), manhole (7) have been seted up on the surface of desulfurization case (12), and manhole (7) run through desulfurization case (12) surface, the fixed surface of desulfurization case (12) has intake pipe (6), and intake pipe (6) run through desulfurization case (12) surface.
6. The intelligent flue gas purification device for environmental protection according to claim 1, wherein: a filter screen (14) is fixed in the internal array of the filter cartridge (15), an air outlet pipe (13) is fixed on the top surface of the filter cartridge (15), and the air outlet pipe (13) penetrates through the top surface of the filter cartridge (15).
7. The intelligent flue gas purification device for environmental protection as recited in claim 1, wherein: the front of dust removal case (5) is fixed with controller (8), and controller (8) respectively with rotating electrical machines (19), circulating pump (3) electric connection.
8. The intelligent flue gas purification device for environmental protection according to claim 3, wherein: and a liquid level sensor (20) is fixed on the inner side surface of the circulating box (4), and the liquid level sensor (20) is electrically connected with the controller (8).
9. The intelligent flue gas purification device for environmental protection according to claim 1, wherein: the sealing ring (26) and the top plate (16) are formed by thermoplastic rubber, and the diameter length of the top plate (16) is equal to that of the sealing ring (26).
10. The intelligent flue gas purification device for environmental protection according to claim 2, wherein: the central line of the fixed funnel (18) is superposed with the central line of the rotating funnel (22), the fixed funnel (18) and the rotating funnel (22) are alternately arranged from top to bottom, and the diameter of the bottom end of the fixed funnel (18) is larger than that of the rotating shaft (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211170428.1A CN115414767A (en) | 2022-09-23 | 2022-09-23 | Intelligent flue gas purification device for environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211170428.1A CN115414767A (en) | 2022-09-23 | 2022-09-23 | Intelligent flue gas purification device for environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115414767A true CN115414767A (en) | 2022-12-02 |
Family
ID=84204839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211170428.1A Withdrawn CN115414767A (en) | 2022-09-23 | 2022-09-23 | Intelligent flue gas purification device for environmental protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115414767A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115920611A (en) * | 2022-12-09 | 2023-04-07 | 原初科技（北京）有限公司 | Coal ash carbon fixation device and use method thereof |
-
2022
- 2022-09-23 CN CN202211170428.1A patent/CN115414767A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115920611A (en) * | 2022-12-09 | 2023-04-07 | 原初科技（北京）有限公司 | Coal ash carbon fixation device and use method thereof |
| CN115920611B (en) * | 2022-12-09 | 2023-06-23 | 原初科技（北京）有限公司 | Coal ash carbon fixing device and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206334530U (en) | A kind of anti-blocking cleaning device for flue gas desulfurization device | |
| CN101007238A (en) | Radial grading desulfurization dust-removing device | |
| CN115414767A (en) | Intelligent flue gas purification device for environmental protection | |
| CN204637929U (en) | A kind of compound lector desulphurization plant | |
| CN105617851A (en) | Efficient dual-tower semi-dry process desulfurization method and device | |
| CN206381774U (en) | A kind of industrial fumes waste gas treatment equipment | |
| CN201618473U (en) | Flue purification device with dedusting, desulfurizing and cooling functions | |
| CN210045066U (en) | High-efficient purifier of flue gas | |
| CN111249841B (en) | Environment-friendly gas purification equipment for chemical plant | |
| CN202803043U (en) | Boiler smoke purifying device | |
| CN206701035U (en) | Adsorption tower with active carbon module | |
| CN213965898U (en) | Energy-saving exhaust treatment device | |
| CN105107311B (en) | Desulfurization device | |
| CN205392169U (en) | Desulfurated device of high -efficient double tower semidry method | |
| CN213528104U (en) | Environment-friendly desulfurization dust collecting equipment | |
| CN216630282U (en) | Device for removing sulfur dioxide in industrial waste gas | |
| CN105056739A (en) | Desulfuration and dedusting equipment | |
| CN217119864U (en) | Ceramic tile workshop tail gas treatment system | |
| CN212283541U (en) | Small-size box dry flue gas desulfurization device | |
| CN219735365U (en) | Boiler tail gas denitrification facility | |
| CN216295514U (en) | SOx/NOx control dust removal integrated device | |
| CN220878195U (en) | Dust waste gas treatment device | |
| CN220861003U (en) | Boiler water foam desulfurization dust collector | |
| CN2743017Y (en) | Ultra gravity field desulfur dust removing purifier | |
| CN212892813U (en) | Slag removal equipment for spray deodorization tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20221202 |
|
| WW01 | Invention patent application withdrawn after publication |