CN206613375U - A kind of solar energy wet desulphurization Wet type electric dust-removing device - Google Patents

A kind of solar energy wet desulphurization Wet type electric dust-removing device Download PDF

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Publication number
CN206613375U
CN206613375U CN201720366309.1U CN201720366309U CN206613375U CN 206613375 U CN206613375 U CN 206613375U CN 201720366309 U CN201720366309 U CN 201720366309U CN 206613375 U CN206613375 U CN 206613375U
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CN
China
Prior art keywords
wet
gypsum
positive plate
absorption tower
cathode line
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Expired - Fee Related
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CN201720366309.1U
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Chinese (zh)
Inventor
熊保鸿
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Wuxi Martin Green Photovoltaic Science And Technology Ltd
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Wuxi Martin Green Photovoltaic Science And Technology Ltd
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Abstract

A kind of solar energy wet desulphurization Wet type electric dust-removing device, including wet desulphurization device, wet cottrell, chimney, solar photovoltaic assembly, electric control chamber, it is characterised in that:The wet desulphurization device, including absorption tower, limestone slurry liquid case, oxidation fan, gypsum cyclone, vacuum dehydration belt feeder, the middle part on absorption tower is provided with smoke inlet, and the inside hypomere on absorption tower has slurry pool, epimere has spraying layer and demister, and demister is located at the top of spraying layer.The utility model is respectively mounted solar photovoltaic assembly in the housing outer surface of wet cottrell, chimney, the solar energy resources of this part is made full use of, electric energy supply wet cottrell, the desulfurizer of generation are used, and smoke dust discharge concentration is less than 5mg/Nm3, SO2Concentration of emission be less than 50mg/Nm3, make flue gas qualified discharge, reach the purpose of energy-saving and emission-reduction, realize the win-win of social benefit, economic benefit and environmental benefit.

Description

A kind of solar energy wet desulphurization Wet type electric dust-removing device
Technical field
The utility model belongs to technical field of photovoltaic power generation, specially a kind of solar energy wet desulphurization wet-esp dress Put.
Background technology
After flue gas is washed by absorption tower, unabsorbed fine dust, SO3The combined pollutants such as acid mist not only produce two Secondary pollution, it is often more important that serious harm can be produced to the health of people.The downstream of chimney wind direction, it is so-called often to see " gypsum rain ", or have " blue smoke " of long cigarette tail.
There is very big area to be irradiated by sunshine for large-scale deduster, the housing of chimney, but the solar energy money of this part Source does not make full use of, and wastes.
Therefore extremely it is necessary that probing into a kind of design the utilization of solar energy resources and environmental protection equipment is combined, and efficiently removes Fine dust, SO3The technology of the combined pollutants such as acid mist reduces environmental pollution, reaches the purpose of energy-saving and emission-reduction.
The content of the invention
The utility model is quiet in wet type in view of the above-mentioned problems, provide a kind of solar energy wet desulphurization Wet type electric dust-removing device Electric cleaner, the housing outer surface of chimney are respectively mounted solar photovoltaic assembly, and the solar energy resources of this part is made full use of, Electric energy supply wet cottrell, the desulfurizer of generation are used, and smoke dust discharge concentration is less than 5mg/Nm3, SO2Discharge it is dense Degree is less than 50mg/Nm3, make flue gas qualified discharge, reach the purpose of energy-saving and emission-reduction, realize social benefit, economic benefit and environment The win-win of benefit.
The technical solution of the utility model is:A kind of solar energy wet desulphurization Wet type electric dust-removing device, including wet desulphurization Device, wet cottrell, chimney, solar photovoltaic assembly, electric control chamber, it is characterised in that:The wet desulphurization device, bag Absorption tower, limestone slurry liquid case, oxidation fan, gypsum cyclone, vacuum dehydration belt feeder are included, the middle part on absorption tower is provided with flue gas Entrance, the inside hypomere on absorption tower has slurry pool, and epimere has spraying layer and demister, and demister is located at the upper of spraying layer The pipeline connected outside side, the shower of spraying layer is connected with slurry pool, and circulating pump, the lower side on absorption tower are connected with the pipeline Wall is provided with agitator, and oxidation fan is connected by pipeline with slurry pool, and the discharging opening of limestone slurry liquid case is supplied by lime stone Stock pump and pipeline are connected with slurry pool, and slurries box mixer is provided with limestone slurry liquid case, and slurry pool is discharged provided with gypsum slurries Mouthful, and gypsum slurries outlet is connected by gypsum excavationg pump and pipeline with the charging aperture of gypsum cyclone, gypsum cyclone Discharging opening again connect with the charging aperture of vacuum dehydration belt feeder, the wet cottrell include lower box, middle casing, only Gas storehouse, positive plate, cathode line, the bottom of lower box and the top of demister are connected, and middle casing is vertically arranged, and positive plate is vertically put down Row is located in middle casing, vertically arranged one group of cathode line between positive plate, and middle casing upper end is provided with positive plate hanger, middle casing End is provided with anode plate bracing frame, and positive plate upper end is fixed on positive plate hanger, and lower end is fixed in anode plate bracing frame, anode Plate hanger upper end is provided with cathode line hanger, and the upper end of cathode line is fixed on cathode line hanger, provided with spray above cathode line hanger Mouth, the top of nozzle is provided with connection chimney above net gas storehouse, net gas storehouse, lower box, middle casing, net gas storehouse, the shell peace of chimney Equipped with solar photovoltaic assembly, electric control chamber is arranged on ground, and battery, inverter, electrical control cubicles, transformation are provided with electric control chamber Device, rectifier, solar photovoltaic assembly connect battery, inverter by cable, and inverter is connected by cable all the way Transformer, transformer connects rectifier by high-voltage line, and rectifier is connected to disconnecting switch, insulator chamber by high-voltage line, absolutely Insulation protection plays in edge seed cell, and insulator chamber is connected by high-voltage line with cathode line, and another road of inverter passes through cable Electrical control cubicles are connected, electrical control cubicles connect circulating pump, agitator, gypsum excavationg pump, lime stone slurry supply pump, slurry tank by cable and stirred Mix device, oxidation fan, vacuum dehydration belt feeder, gypsum cyclone.
The beneficial effects of the utility model are:The utility model provides a kind of solar energy wet desulphurization wet-esp dress Put, solar photovoltaic assembly is respectively mounted in the housing outer surface of wet cottrell, chimney, the solar energy of this part is provided Source is made full use of, and electric energy supply wet cottrell, the desulfurizer of generation are used, and can effectively collect fine particle, SO3 The multiple pollutants, smoke dust discharge concentration such as acid mist, aerosol, fly ash particles, gypsum particle, sulfuric acid crystalline solid, trickle droplet, mercury Less than 5mg/Nm3, SO2Concentration of emission be less than 50mg/Nm3, make flue gas qualified discharge, reduce environmental pollution, reach that energy-conservation subtracts The purpose of row, realizes the win-win of social benefit, economic benefit and environmental benefit.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In Fig. 1,1. wet desulphurization devices, 2. wet cottrells, 3. chimneys, 4. solar photovoltaic assemblies, 5. electric power storages Pond, 6. inverters, 7. electrical control cubicles, 8. transformers, 9. rectifiers, 10. absorption towers, 11. circulating pumps, 12. agitators, 13. slurries Pond, 14. gypsum excavationg pumps, 15. lime stone slurry supply pumps, 16. limestone slurry liquid cases, 17. slurries box mixers, 18. oxidation fans, 19. smoke inlet, 20. spraying layers, 21. demisters, 22. vacuum dehydration belt feeders, 23. gypsum cyclones, 24. lower boxes, 25. Middle casing, 26. net gas storehouses, 27. anode plate bracing frames, 28. positive plates, 29. cathode lines, 30. positive plate hangers, 31. cathode lines Hanger, 32. nozzles, 33. electric control chambers, 34. disconnecting switch, 35. insulator chambers, 36. cables, 37. high-voltage lines.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model is a kind of solar energy wet desulphurization Wet type electric dust-removing device, including wet desulphurization dress Put 1, wet cottrell 2, chimney 3, solar photovoltaic assembly 4, electric control chamber 33, it is characterised in that:The wet desulphurization dress 1, including absorption tower 10, limestone slurry liquid case 16, oxidation fan 18, gypsum cyclone 23, vacuum dehydration belt feeder 22 are put, is absorbed The middle part of tower 10 is provided with smoke inlet 19, and the inside hypomere on absorption tower 10 has slurry pool 13, and epimere has spraying layer 20 and demister 21, and demister 21 is located at the top of spraying layer 20, and the pipeline connected outside the shower of spraying layer 20 is connected with slurry pool 13, Be connected with circulating pump 11 on the pipeline, the lower sides on absorption tower 10 are provided with agitator 12, oxidation fan 18 by pipeline with Slurry pool 13 is connected, and the discharging opening of limestone slurry liquid case 16 is connected by lime stone slurry supply pump 15 and pipeline with slurry pool 13, stone Slurries box mixer 17 is provided with lime stone slurry tank 16, slurry pool 13 is provided with gypsum slurries outlet, and gypsum slurries are discharged Mouthful be connected by gypsum excavationg pump 14 and pipeline with the charging aperture of gypsum cyclone 23, the discharging opening of gypsum cyclone 23 and with it is true Sky dehydration belt feeder 22 charging aperture connection, the wet cottrell 2 include lower box 24, middle casing 25, net gas storehouse 26, Positive plate 28, cathode line 29, the bottom of lower box 24 are connected with the top of demister 21, and middle casing 25 is vertically arranged, positive plate 28 it is vertical it is parallel be located in middle casing 25, vertically arranged one group of cathode line 29 between positive plate 28, the middle upper end of casing 25 is provided with sun Pole plate hanger 30, the middle lower end of casing 25 is provided with anode plate bracing frame 27, and the upper end of positive plate 28 is fixed on positive plate hanger 30, under End is fixed in anode plate bracing frame 27, and the upper end of positive plate hanger 30 is provided with cathode line hanger 31, and the upper end of cathode line 29 is fixed On cathode line hanger 31, the top of cathode line hanger 31 is provided with nozzle 32, and the top of nozzle 32 is provided with net gas storehouse 26, net gas storehouse 26 Top connects chimney 3, and lower box 24, middle casing 25, net gas storehouse 26, the shell of chimney 3 are provided with solar photovoltaic assembly 4, electricity Control room 33 is arranged on ground, and battery 5, inverter 6, electrical control cubicles 7, transformer 8, rectifier 9, the sun are provided with electric control chamber 33 Energy photovoltaic module 4 connects battery 5, inverter 6 by cable 36, and the tunnel of inverter 6 one passes through cable 36 and connects transformer 8, transformer 8 connects rectifier 9 by high-voltage line 37, and rectifier 9 is connected to disconnecting switch 34, insulator chamber by high-voltage line 37 35, insulator chamber 35 plays insulation protection, and insulator chamber 35 is connected by high-voltage line 37 with cathode line 29, and inverter 6 is another Electrical control cubicles 7 are connected by cable 36 all the way, electrical control cubicles 7 connect circulating pump 11, agitator 12, gypsum by cable 36 and discharged Pump 14, lime stone slurry supply pump 15, slurries box mixer 17, oxidation fan 18, vacuum dehydration belt feeder 22, gypsum cyclone 23.
The course of work of the present utility model:
Smoke inlet 19 of the flue gas through the middle part of absorption tower 10 enters inside absorption tower 10, flue gas flow rate control 3.0~ Slurries in 4.0m/s, slurry pool 13 are delivered in the shower on spraying layer 20 by circulating pump 11, and then flue gas is carried out Wash and fall into slurry pool 13, the pH value of the slurries in the slurry pool 13 is controlled in 5.6~6.5, serum recycle residence time Control as 7 minutes, CaCO3Dissolution time control more than 40 minutes, the crystallization time of gypsum was controlled more than 15 hours, should Process can remove in flue gas 90%~95% SO2, SO2Concentration of emission be less than 50mg/Nm3, the flue gas after washing passes through upwards The demisting of demister 21 is crossed, removes and wet cottrell 2 is entered by lower box 24 again after big drop;
The positive plate 28 of wet cottrell 2 uses 1 cathode line 29 of correspondence, work between band-tube type structure, each plate pipe Negative high-tension electricity is applied to the cathode line 29 being erected in wet cottrell using high voltage electrostatic device when making, so that in the moon Uneven high-voltage electrostatic field is formed between polar curve 29 and positive plate pipe and two electrodes are coaxially arranged, in positive plate pipe The distance between the electric-field intensity of each point and the point and cathode line 29 are inversely proportional.In the presence of electric field force, whole positive plate pipe Inside all forms corona zone, in corona zone, and the anion (electronics) of high concentration is from corona electrode continuously to positive plate Pipe does directed movement to form corona current.When the flue gas containing water smoke and other pollutants enters positive plate pipe, due to The collision and diffusion of ion, water smoke and pollutant are charged, then the rapid inwall for arriving at positive plate pipe in the presence of electric field force And electric charge is discharged simultaneously, in positive plate inside pipe wall formation liquid film, liquid film is flowed under wet cottrell 2 under gravity The lower box 24 in portion, so as to reach the purpose of trapping flue fog drip and other pollutants, nozzle 32 plays cleaning positive plate 28 Effect;
When illumination condition is suitable, solar photovoltaic assembly 4 is worked, and battery 5 is charged, and the electric energy of generation is via cable Line 36 delivers to inverter 6, is converted into 380 volts of alternating currents;
Voltage is raised to 85KV by transformer 8 by 50KV all the way, then after exchange is converted back direct current by rectifier 9, It is connected to by high-voltage line 37 in disconnecting switch 34 and insulator chamber 35, insulator chamber 35 by high-tension porcelain insulator, wire, connection suspension rod Etc. several parts composition, insulator chamber 35 plays insulation protection, and high-tension electricity can be delivered to cathode line 29, forms high-pressure electrostatic , complete dedusting, demisting process;
Another road supplies circulating pump 11, agitator 12, gypsum excavationg pump 14, lime stone slurry supply pump 15, slurry by electrical control cubicles 7 Liquid case agitator 17, oxidation fan 18, vacuum dehydration belt feeder 22, gypsum cyclone 23 are used, can meet nearby from from With need.
As can be seen here, the utility model provides a kind of solar energy wet desulphurization Wet type electric dust-removing device, is removed in wet electrostatic Dirt device, the housing outer surface of chimney are respectively mounted solar photovoltaic assembly, and the solar energy resources of this part is made full use of, and produce Electric energy supply wet cottrell, desulfurizer use, can effectively collect fine particle, SO3Acid mist, aerosol, fly The multiple pollutants such as grey particulate, gypsum particle, sulfuric acid crystalline solid, trickle droplet, mercury, smoke dust discharge concentration is less than 5mg/Nm3, SO2 Concentration of emission be less than 50mg/Nm3, make flue gas qualified discharge, reduce environmental pollution, reach the purpose of energy-saving and emission-reduction, realize The win-win of social benefit, economic benefit and environmental benefit.

Claims (1)

1. a kind of solar energy wet desulphurization Wet type electric dust-removing device, including wet desulphurization device, wet cottrell, chimney, Solar photovoltaic assembly, electric control chamber, it is characterised in that:The wet desulphurization device, including absorption tower, limestone slurry liquid case, oxygen Wind transmission machine, gypsum cyclone, vacuum dehydration belt feeder, the middle part on absorption tower are provided with smoke inlet, and the inside hypomere on absorption tower has Slurry pool, epimere has spraying layer and demister, and demister is located at the pipe connected outside the top of spraying layer, the shower of spraying layer Road is connected with slurry pool, and circulating pump is connected with the pipeline, and the lower sides on absorption tower are provided with agitator, and oxidation fan leads to Piping is connected with slurry pool, and the discharging opening of limestone slurry liquid case is connected by lime stone slurry supply pump and pipeline with slurry pool, stone Slurries box mixer is provided with lime stone slurry tank, slurry pool is provided with gypsum slurries outlet, and gypsum slurries outlet passes through Gypsum excavationg pump and pipeline are connected with the charging aperture of gypsum cyclone, the discharging opening of gypsum cyclone again with vacuum dehydration belt feeder Charging aperture connection, the wet cottrell include lower box, middle casing, net gas storehouse, positive plate, cathode line, lower box Bottom and the top of demister connect, middle casing is vertically arranged, positive plate it is vertical it is parallel is located in middle casing, between positive plate Vertically arranged one group of cathode line, middle casing upper end is provided with positive plate hanger, and middle casing lower end is provided with anode plate bracing frame, positive plate Upper end is fixed on positive plate hanger, and lower end is fixed in anode plate bracing frame, and positive plate hanger upper end is provided with cathode line hanger, The upper end of cathode line is fixed on cathode line hanger, and nozzle is provided with above cathode line hanger, and the top of nozzle is provided with net gas storehouse, only Connection chimney above gas storehouse, lower box, middle casing, net gas storehouse, the shell of chimney are provided with solar photovoltaic assembly, and electric control chamber is set It is placed on ground, battery, inverter, electrical control cubicles, transformer, rectifier is provided with electric control chamber, solar photovoltaic assembly passes through Cable connection battery, inverter, inverter connect transformer by cable all the way, and transformer connects whole by high-voltage line Device is flowed, rectifier is connected to disconnecting switch, insulator chamber by high-voltage line, and insulator chamber plays insulation protection, insulator chamber It is connected by high-voltage line with cathode line, another road of inverter connects electrical control cubicles by cable, electrical control cubicles are connected by cable Connect circulating pump, agitator, gypsum excavationg pump, lime stone slurry supply pump, slurries box mixer, oxidation fan, vacuum dehydration belt feeder, Gypsum cyclone.
CN201720366309.1U 2017-04-04 2017-04-04 A kind of solar energy wet desulphurization Wet type electric dust-removing device Expired - Fee Related CN206613375U (en)

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CN201720366309.1U CN206613375U (en) 2017-04-04 2017-04-04 A kind of solar energy wet desulphurization Wet type electric dust-removing device

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Application Number Priority Date Filing Date Title
CN201720366309.1U CN206613375U (en) 2017-04-04 2017-04-04 A kind of solar energy wet desulphurization Wet type electric dust-removing device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117547948A (en) * 2023-10-20 2024-02-13 山东大学 Recycling carbon capturing system based on wet electrostatic precipitator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117547948A (en) * 2023-10-20 2024-02-13 山东大学 Recycling carbon capturing system based on wet electrostatic precipitator

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Granted publication date: 20171107

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