CN112090262A - Volatilization kiln desulfurization equipment for treating waste steel slag and use method thereof - Google Patents
Volatilization kiln desulfurization equipment for treating waste steel slag and use method thereof Download PDFInfo
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- CN112090262A CN112090262A CN202010953755.9A CN202010953755A CN112090262A CN 112090262 A CN112090262 A CN 112090262A CN 202010953755 A CN202010953755 A CN 202010953755A CN 112090262 A CN112090262 A CN 112090262A
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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
- B01D53/74—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
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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
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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
- B01D53/507—Sulfur oxides by treating the gases with other liquids
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
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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
- B01D2258/025—Other waste gases from metallurgy plants
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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 a volatilization kiln desulfurization device for treating waste steel slag and a using method thereof, and the volatilization kiln desulfurization device comprises a tank body, wherein an ash deposition plate is arranged in the tank body, a scraper plate is arranged on the ash deposition plate to automatically clean the ash deposition plate, a pull ring and an impact block are arranged on the side wall of the tank body to shake dust particles attached to the inner wall down to the ash deposition plate, so that the dust particles are prevented from being accumulated due to inconvenient cleaning to influence the working efficiency of the desulfurization device; the sulfur-containing flue gas sent into the tank body is subjected to heat recovery by arranging the spiral water pipe and the fin plate, meanwhile, a chamber in the tank body is separated by arranging the partition plate, so that the sulfur-containing gas is separated from dust particles, and sulfur-containing substances in the sulfur-containing gas are oxidized and dissolved by hydrogen peroxide to generate byproducts such as dilute sulfuric acid and the like; the whole equipment has compact structure and reliable performance, protects the environment, saves resources, lightens the labor intensity of workers and reduces the production cost.
Description
Technical Field
The invention relates to desulfurization equipment, in particular to volatilization kiln desulfurization equipment for treating waste steel slag and a using method thereof.
Background
Sulfur dioxide is an acid gas causing acid rain and an indirect greenhouse gas causing greenhouse effect, and brings wide harm and great economic loss to the environment. Flue gas desulfurization is recognized as a mainstream and fundamentally effective means of technical control.
A large amount of sulfur-containing flue gas is generated in the treatment process of the waste steel slag, and if the sulfur-containing flue gas is directly discharged into the atmosphere, serious environmental pollution is caused; the prior art has existed some sweetener and can carry out desulfurization treatment to containing the sulphur flue gas, but the inside clearance of sweetener is inconvenient, contains a large amount of heats in the sulphur flue gas in addition and also by the useless waste, because the pollution of dust in the flue gas, current sweetener can not generate the by-product that can be utilized hardly, causes the waste of resource. Therefore, the volatilization kiln desulfurization equipment for treating the waste steel slag and the use method thereof are provided.
Disclosure of Invention
The invention aims to provide volatilization kiln desulfurization equipment for treating waste steel slag and a using method thereof, wherein an ash deposition plate is arranged in a tank body, a scraper plate is arranged on the ash deposition plate to automatically clean the ash deposition plate, and a pull ring and an impact block are arranged on the side wall of the tank body to shake dust particles attached to the inner wall down to the ash deposition plate, so that the phenomenon that the dust particles are accumulated due to inconvenient cleaning to influence the working efficiency of the desulfurization equipment is avoided, and the labor intensity of workers is reduced; the sulfur-containing flue gas sent into the tank body is subjected to heat recovery by arranging the spiral water pipe and the fin plate, meanwhile, a chamber in the tank body is separated by arranging the partition plate, so that the sulfur-containing gas is separated from dust particles, and sulfur-containing substances in the sulfur-containing gas are oxidized and dissolved by hydrogen peroxide to generate byproducts such as dilute sulfuric acid and the like; the whole equipment has compact structure and reliable performance, protects the environment, saves resources, lightens the labor intensity of workers and reduces the production cost.
The technical problem solved by the invention is as follows:
(1) how to automatically clean the dust deposition plate by arranging the dust deposition plate in the tank body and arranging the scraper on the dust deposition plate, arranging a pull ring and an impact block on the side wall of the tank body to shake dust particles attached to the inner wall down to the dust deposition plate, and solving the problem that the inside of the desulfurization equipment is inconvenient to clean in the prior art;
(2) how to recycle the heat of the sulfur-containing flue gas sent into the tank body by arranging the spiral water pipe and the fin plate solves the problem of heat loss and waste of the sulfur-containing flue gas in desulfurization equipment in the prior art;
(3) how to separate the chamber in the jar body through setting up the division board, make sour gas and dust particle separation, carry out the oxidation through hydrogen peroxide solution to the sulphur material in the sour gas and dissolve, generate byproducts such as dilute sulphuric acid, solve among the prior art desulfurization equipment because of can't separating dust particle and flue gas, lead to unable generation utilizable byproduct and cause the problem of wasting of resources.
The purpose of the invention can be realized by the following technical scheme: a volatilizing kiln desulfurization device for waste steel slag treatment comprises a tank body, a motor mounting plate, a rotating motor, a mounting shaft, a transmission gear, a transmission plate, a track limiting block, a fixed rod, a first roller wheel, a sliding block, a sleeve rod, a telescopic rod, a sliding sleeve, a first connecting column, a first compression spring, a locking block, a scraping plate, an ash deposition plate, a fixed block, an impact block, a second guide column, a second compression spring, a pull ring, a separation plate, a bearing rod, a spiral water pipe, a fin plate, a dust screen, a mounting cover, a telescopic cylinder, a connector, a connecting rod, a second roller wheel, an air sealing block, a limiting pin, a motor, a driving gear, a mounting block, a gear mounting plate, a driven gear, a spray head mounting shaft and a movable spray head, wherein the motor mounting plate is fixed on one side of;
the end part of an output shaft of the rotating motor is fixedly connected with an installation shaft through a coupler, the installation shaft is arranged in the tank body and is rotatably connected with the tank body through a bearing, a transmission gear is arranged on an outer shaft of the installation shaft and is fixedly connected with the installation shaft, a transmission plate is arranged on the outer side of the transmission gear and is meshed with the transmission gear, a track limiting block is arranged right below the transmission plate, a fixed rod is arranged between the track limiting block and the transmission plate, one end of the fixed rod is fixedly connected with the bottom of the transmission plate, one end of the fixed rod, far away from the transmission plate, is rotatably connected with a first roller, one side of the track limiting block is provided with a ring groove, the first roller is arranged in the ring groove;
the inner wall of the tank body is symmetrically provided with vertical sliding grooves, sliding blocks are arranged in the vertical sliding grooves and are in sliding fit with the vertical sliding grooves, one side of each sliding block is fixedly connected with a loop bar, a telescopic rod is arranged in each loop bar and is in sliding connection with the loop bar, and one end, away from the loop bar, of each telescopic rod is fixedly connected with the side wall of the transmission plate;
the top symmetry of driving plate is provided with two slip cover sets, and every slip cover set comprises the sliding sleeve that two symmetries set up, the sliding sleeve all with driving plate fixed connection, be provided with first spliced pole in the sliding sleeve, first spliced pole and sliding sleeve sliding fit, the periphery of first spliced pole is provided with first compression spring, the bottom fixedly connected with lock piece of first spliced pole, first compression spring's one end and lock piece fixed connection, first compression spring's the other end and sliding sleeve top looks butt, be provided with the deposition plate directly over the driving plate, the clearance groove of stepping down has been seted up to the symmetry on the deposition plate, deposition plate top parallel arrangement has two scraper blades, and the scraper blade corresponds the setting with the sliding sleeve set, and the sliding sleeve in the slip cover set all runs through clearance groove of stepping down and scraper blade fixed connection.
The invention has further technical improvements that: the outer side wall of the tank body is provided with a plurality of fixed blocks at equal angles, the fixed blocks are all arranged at the same horizontal height, and the fixed blocks are fixedly connected with the outer wall of the tank body;
one side of the fixed block is provided with a punch head mounting groove, one side of the punch head mounting groove is provided with a spring mounting groove, the spring mounting groove is communicated with the punch mounting groove, a plurality of impact abdicating grooves are arranged on the outer side wall of the tank body at equal angles, the number of the impact abdicating grooves is matched with the number of the fixing blocks, the positions of the impact abdicating groove and the punch mounting groove are corresponding, an impact block is arranged in the punch mounting groove, one side of the impact block far away from the tank body is fixedly connected with a second connecting column, a second compression spring is arranged in the spring mounting groove and is arranged on the periphery of the second connecting column, one end of the second compression spring is fixedly connected with the impact block, the other end of the second compression spring is fixedly connected with the fixed block, the second connecting column penetrates through the fixed block, and the second connecting column is in sliding fit with the fixing block, and one end of the second connecting column, which is far away from the tank body, is fixedly connected with a pull ring.
The invention has further technical improvements that: a partition plate is arranged right above the transmission plate and fixedly connected with the inner wall of the tank body, and a dustproof net is arranged at the bottom of the partition plate and fixedly connected with the tank body;
the bottom of division board is provided with the bearing bar, and the bearing bar runs through dust screen and bearing bar and division board fixed connection, the outside of bearing bar is provided with the spiral water pipe, is provided with a plurality of finned plate between spiral water pipe and the bearing bar, the spiral water pipe passes through finned plate and bearing bar fixed connection, finned plate and spiral water pipe through connection.
The invention has further technical improvements that: the top of the partition plate is provided with an installation cover, a telescopic cylinder is fixedly connected inside the installation cover, the end part of a piston rod of the telescopic cylinder is fixedly connected with a connector, connecting rods are symmetrically arranged on two sides of the connector, a limiting matching groove is formed in the side surface of the connecting rod, a limiting pin is arranged in the limiting matching groove, the limiting pin penetrates through the limiting matching groove, two ends of the limiting pin are fixedly connected with the partition plate, the limiting pin is in sliding fit with the connecting rod, and one end, away from the connector, of the connecting rod is rotatably connected with a;
the air vent has been seted up to division board bottom symmetry, is provided with in the air vent and seals the gas piece, seal gas piece and division board sliding fit, seal gas piece one side and seted up gyro wheel cooperation groove, the second gyro wheel sets up in gyro wheel cooperation groove, second gyro wheel and gyro wheel cooperation groove rolling connection.
The invention has further technical improvements that: an installation square groove is formed in the top of an inner cavity of the tank body, a motor is arranged in the installation square groove and fixedly connected with the tank body, installation blocks are symmetrically arranged on two sides of the motor and fixedly connected with the tank body, a gear installation plate is arranged right below the motor and fixedly connected with the two installation blocks;
the utility model discloses a shower nozzle installation structure, including motor, driving gear, driven gear, gear mounting panel, shower nozzle installation axle, driven gear and driven gear, the output shaft end fixedly connected with driving gear of motor, driving gear bilateral symmetry position is provided with driven gear, two driven gear and the equal meshing of driving gear are connected, two circular through-holes have been seted up to the symmetry on the gear mounting panel, are provided with shower nozzle installation axle in the circular through-hole, and shower nozzle installation axle passes through the bearing and is connected with the gear mounting panel rotation, the one end.
The invention has further technical improvements that: the two sides of the tank body are respectively provided with a sulfur-containing flue gas inlet, a dust outlet, a cold water inlet, a cold water outlet and a mixed liquid outlet, the sulfur-containing flue gas inlet and the dust outlet are arranged oppositely, the dust outlet is arranged in the cleaning direction of the scraper during operation, the cold water inlet is arranged right above the sulfur-containing flue gas inlet, the cold water outlet is arranged on one side opposite to the cold water inlet, the horizontal height of the cold water outlet is greater than that of the cold water inlet, and the mixed liquid outlet is arranged right above the cold water outlet.
The invention has further technical improvements that: the top of the tank body is symmetrically provided with desulfurization pipes which penetrate through the top of the tank body, and the desulfurization pipes are connected with the movable spray heads.
A use method of a volatilization kiln desulfurization device for treating waste steel slag specifically comprises the following steps:
the method comprises the following steps: the sulfur-containing flue gas is fed from a sulfur-containing flue gas inlet through a fan, meanwhile, cold water is fed from a cold water flow inlet through a water pump, the cold water enters a spiral water pipe and a fin plate and flows out from a cold water outlet, the sulfur-containing flue gas contains a large amount of heat, the cold water enters in a circulating mode, heat conduction is carried out through the spiral water pipe and the fin plate, the cold water takes away the heat, and heat energy is recovered;
step two: after cooling treatment, dust particles in sulfur-containing flue gas settle on the dust deposition plate and the side wall of the tank body, in an initial state, a piston rod of the telescopic cylinder is in an extending state, the air sealing block seals the air vent on the partition plate, at the moment, the telescopic cylinder is driven to return the piston rod of the telescopic cylinder, the connecting rod drives the air sealing block to move downwards to remove the sealing of the air vent, the sulfur-containing gas enters a cavity above the partition plate through further filtration of the dust screen, after standing for five minutes, the piston rod of the telescopic cylinder extends out, and the air sealing block seals the air vent again;
step three: filling a cavity above the partition plate with sulfur-containing gas, starting a motor, simultaneously injecting a hydrogen peroxide solution into the desulfurization pipe, enabling the hydrogen peroxide solution to enter a movable nozzle along with the desulfurization pipe, spraying the hydrogen peroxide solution into the inner space of the cavity by the movable nozzle, rotating an output shaft of the motor to drive a driving gear to rotate so as to drive a driven gear meshed with the driving gear to rotate, further driving the movable nozzle to rotate through a nozzle mounting shaft, uniformly spraying the hydrogen peroxide solution in the cavity, stopping injecting the hydrogen peroxide solution when the sprayed hydrogen peroxide solution accounts for one third of the volume of the cavity above the partition plate, closing the motor, reacting the hydrogen peroxide solution with the sulfur-containing gas to obtain a mixed solution, and discharging the mixed solution from a mixed solution discharge port;
step four: the pull ring that the pulling jar external side wall set up, make the impact piece striking jar side wall, thereby let the dust granule attached to on jar side wall receive the impact vibrations and fall on the deposition board of below, start the rotating electrical machines, drive gear and rotate, and then drive the driving plate reciprocating motion of being connected with the drive gear meshing, in the working stroke, the driving plate drives the scraper blade and hugs closely the deposition board surface and carries out the deposition clearance, in the non-working stroke, the driving plate upwards holds up the scraper blade and return stroke together, return stroke in-process scraper blade not with deposition board surface contact, the dust granule of clearance discharges to the dust discharge port through the scraper blade propelling movement.
Compared with the prior art, the invention has the beneficial effects that:
1. when the invention is used, the pull ring arranged on the outer side wall of the tank body is pulled to enable the impact block to impact the side wall of the tank body, so that dust particles attached to the side wall of the tank body are impacted, vibrated and dropped onto the dust deposition plate below the side wall of the tank body, the rotating motor is started to drive the transmission gear to rotate, and further drive the transmission plate meshed and connected with the transmission gear to reciprocate, in a working stroke, the transmission plate drives the scraper to cling to the surface of the dust deposition plate for dust deposition cleaning, in a non-working stroke, the transmission plate lifts the scraper upwards to return together, the scraper does not contact with the surface of the dust deposition plate in the return stroke, the cleaned dust particles are pushed to the dust discharge port through the scraper to be discharged, the dust deposition plate is arranged in the tank body, the dust deposition plate is automatically cleaned by arranging the scraper on the dust deposition plate, the pull ring and the impact block are arranged on the side wall of the tank body to shake the dust particles attached to the dust deposition plate, so that the dust, meanwhile, the labor intensity of workers is reduced;
2. the sulfur-containing flue gas is fed from the sulfur-containing flue gas inlet through the fan, meanwhile, cold water is fed from the cold water flow inlet through the water pump, the cold water enters the spiral water pipe and the fin plate and flows out from the cold water outlet, the sulfur-containing flue gas contains a large amount of heat, the cold water enters in a circulating mode, heat conduction is carried out through the spiral water pipe and the fin plate, the cold water takes away the heat, heat energy is recovered, the fin plate is arranged, the heat conduction area is increased, the heat conduction efficiency is improved, the heat is effectively recycled, and the production cost is reduced;
3. filling a cavity above the partition plate with sulfur-containing gas, starting a motor, simultaneously injecting hydrogen peroxide solution into the desulfurization pipe, enabling the hydrogen peroxide solution to enter a movable nozzle along with the desulfurization pipe, spraying the hydrogen peroxide solution into the inner space of the cavity by the movable nozzle, rotating an output shaft of the motor to drive a driving gear to rotate so as to drive a driven gear meshed with the driving gear to rotate, further driving the movable nozzle to rotate by a nozzle mounting shaft, enabling the hydrogen peroxide solution to be uniformly sprayed in the cavity, stopping injecting the hydrogen peroxide solution when the sprayed hydrogen peroxide solution is equal to one third of the volume of the cavity above the partition plate, closing the motor, enabling the hydrogen peroxide solution to react with the sulfur-containing gas to obtain a mixed solution, discharging the mixed solution from a mixed solution discharge port, separating the inner cavity of the tank body by arranging the partition plate, separating the sulfur-containing gas from dust particles, and oxidizing and dissolving sulfur-containing substances, by-products such as dilute sulfuric acid and the like are generated, and resources are effectively saved while the environment is protected.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic view of the overall internal structure of the present invention;
FIG. 3 is an enlarged view of the detail of area A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the detail of the area B in FIG. 2 according to the present invention;
FIG. 5 is a schematic view of the structure of the present invention;
FIG. 6 is a schematic view of the scraper and the dust-collecting plate of the present invention.
In the figure: 1. a tank body; 2. a motor mounting plate; 3. a rotating electric machine; 4. installing a shaft; 5. a transmission gear; 6. a drive plate; 7. a trajectory limiting block; 8. fixing the rod; 9. a first roller; 10. a slider; 11. a loop bar; 12. a telescopic rod; 13. a sliding sleeve; 14. a first connecting column; 15. a first compression spring; 16. a locking block; 17. a squeegee; 18. a dust accumulation plate; 19. a fixed block; 20. an impact block; 21. a second connecting column; 22. a second compression spring; 23. a pull ring; 24. a partition plate; 25. a load-bearing bar; 26. a spiral water pipe; 27. a fin plate; 28. a dust screen; 29. mounting a cover; 30. a telescopic cylinder; 31. a connector; 32. a connecting rod; 33. a second roller; 34. sealing the air block; 35. a spacing pin; 36. a motor; 37. a driving gear; 38. mounting blocks; 39. a gear mounting plate; 40. a driven gear; 41. a nozzle mounting shaft; 42. a movable nozzle; 101. a vertical chute; 102. impacting the abdicating groove; 161. clearing the abdicating groove; 191. a punch mounting groove; 192. a spring mounting groove; 321. a limit matching groove; 341. the roller is matched with the groove; 701. an annular groove.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a volatilizing kiln desulfurization device for waste steel slag treatment comprises a tank body 1, a motor mounting plate 2, a rotating motor 3, a mounting shaft 4, a transmission gear 5, a transmission plate 6, a track limiting block 7, a fixing rod 8, a first roller 9, a sliding block 10, a sleeve rod 11, a telescopic rod 12, a sliding sleeve 13, a first connecting column 14, a first compression spring 15, a locking block 16, a scraping plate 17, an ash deposition plate 18, a fixing block 19, an impact block 20, a second guide column, a second compression spring 22, a pull ring 23, a separating plate 24, a bearing rod 25, a spiral water pipe 26, a fin plate 27, a dust screen 28, a mounting cover 29, a telescopic cylinder 30, a connector 31, a connecting rod 32, a second roller 33, an air sealing block 34, a limiting pin 35, a motor 36, a driving gear 37, a mounting block 38, a gear mounting plate 39, a driven gear 40, a nozzle mounting shaft 41 and a movable, a motor mounting plate 2 is fixed on one side of the bottom of the tank body 1, and a rotating motor 3 is fixedly connected to the top of the motor mounting plate 2;
the end part of the output shaft of the rotating motor 3 is fixedly connected with a mounting shaft 4 through a coupler, the mounting shaft 4 is arranged in the tank body 1, the mounting shaft 4 is rotationally connected with the tank body 1 through a bearing, a transmission gear 5 is arranged on the outer shaft of the mounting shaft 4, the transmission gear 5 is fixedly connected with the mounting shaft 4, a transmission plate 6 is arranged on the outer side of the transmission gear 5, the transmission plate 6 is meshed and connected with the transmission gear 5, a track limiting block 7 is arranged right below the transmission plate 6, a fixed rod 8 is arranged between the track limiting block 7 and the transmission plate 6, one end of the fixed rod 8 is fixedly connected with the bottom of the transmission plate 6, one end of the fixed rod 8 far away from the transmission plate 6 is rotatably connected with a first roller 9, an annular groove 701 is formed in one side of the track limiting block 7, the first roller 9 is arranged in the annular groove 701, and the first roller 9 is in rolling connection with the annular groove 701;
a vertical sliding groove 101 is symmetrically formed in the inner wall of the tank body 1, a sliding block 10 is arranged in the vertical sliding groove 101, the sliding block 10 is in sliding fit with the vertical sliding groove 101, a loop bar 11 is fixedly connected to one side of the sliding block 10, a telescopic rod 12 is arranged in the loop bar 11, the telescopic rod 12 is in sliding connection with the loop bar 11, and one end, far away from the loop bar 11, of the telescopic rod 12 is fixedly connected with the side wall of the transmission plate 6;
two sliding sleeve sets are symmetrically arranged on the top of the transmission plate 6, each sliding sleeve set is composed of two sliding sleeves 13 which are symmetrically arranged, the sliding sleeves 13 are fixedly connected with the transmission plate 6, first connecting columns 14 are arranged in the sliding sleeves 13, the first connecting columns 14 are in sliding fit with the sliding sleeves 13, a first compression spring 15 is arranged on the periphery of the first connecting column 14, a locking block 16 is fixedly connected with the bottom of the first connecting column 14, one end of the first compression spring 15 is fixedly connected with the locking block 16, the other end of the first compression spring 15 is abutted against the top of the sliding sleeve 13, an ash deposition plate 18 is arranged right above the transmission plate 6, cleaning abdicating grooves 161 are symmetrically arranged on the ash deposition plate 18, two scrapers 17 are arranged in parallel on the top of the ash deposition plate 18, the scrapers 17 are arranged corresponding to the sliding sleeve, and the sliding sleeves 13 in the sliding sleeve group penetrate through the cleaning abdicating groove 161 and are fixedly connected with the scraping plate 17.
A plurality of fixing blocks 19 are arranged on the outer side wall of the tank body 1 at equal angles, the fixing blocks 19 are all arranged at the same horizontal height, and the fixing blocks 19 are fixedly connected with the outer wall of the tank body 1;
punch mounting groove 191 has been seted up to one side of fixed block 19, and spring mounting groove 192 has been seted up to one side of punch mounting groove 191, spring mounting groove 192 and punch mounting groove 191 through connection, a plurality of impact groove 102 of stepping down has been seted up on the equidistance on the jar body 1 lateral wall, and the quantity of impacting groove 102 of stepping down matches with the quantity of fixed block 19, and the impact groove 102 of stepping down is corresponding with the position of punch mounting groove 191, be provided with impact block 20 in punch mounting groove 191, one side fixedly connected with second spliced pole 21 that impact block 20 kept away from jar body 1, be provided with second compression spring 22 in spring mounting groove 192, second compression spring 22 sets up the periphery at second spliced pole 21, the one end and the impact block 20 fixed connection of second compression spring 22, the other end and the fixed block 19 fixed connection of second compression spring 22, second spliced pole 21 link up fixed block 19, and the second connecting column 21 is in sliding fit with the fixing block 19, and one end of the second connecting column 21, which is far away from the tank body 1, is fixedly connected with a pull ring 23.
A partition plate 24 is arranged right above the transmission plate 6, the partition plate 24 is fixedly connected with the inner wall of the tank body 1, a dustproof net 28 is arranged at the bottom of the partition plate 24, and the dustproof net 28 is fixedly connected with the tank body 1;
the bottom of division board 24 is provided with bearing bar 25, and bearing bar 25 runs through dust screen 28 and bearing bar 25 and division board 24 fixed connection, the outside of bearing bar 25 is provided with spiral water pipe 26, is provided with a plurality of finned plate 27 between spiral water pipe 26 and the bearing bar 25, spiral water pipe 26 passes through finned plate 27 and bearing bar 25 fixed connection, finned plate 27 and spiral water pipe 26 through connection.
The top of the partition plate 24 is provided with an installation cover 29, a telescopic cylinder 30 is fixedly connected inside the installation cover 29, the end part of a piston rod of the telescopic cylinder 30 is fixedly connected with a connector 31, two sides of the connector 31 are symmetrically provided with connecting rods 32, the side surface of each connecting rod 32 is provided with a limit matching groove 321, a limit pin 35 is arranged in each limit matching groove 321, the limit pin 35 penetrates through each limit matching groove 321, two ends of each limit pin 35 are fixedly connected with the partition plate 24, each limit pin 35 is in sliding fit with the corresponding connecting rod 32, and one end, far away from the corresponding connector 31, of each connecting rod 32 is rotatably connected;
vent holes are symmetrically formed in the bottom of the partition plate 24, air sealing blocks 34 are arranged in the vent holes, the air sealing blocks 34 are in sliding fit with the partition plate 24, roller matching grooves 341 are formed in one side of each air sealing block 34, the second rollers 33 are arranged in the roller matching grooves 341, and the second rollers 33 are in rolling connection with the roller matching grooves 341.
An installation square groove is formed in the top of the inner cavity of the tank body 1, a motor 36 is arranged in the installation square groove, the motor 36 is fixedly connected with the tank body 1, installation blocks 38 are symmetrically arranged on two sides of the motor 36, the installation blocks 38 are fixedly connected with the tank body 1, a gear installation plate 39 is arranged right below the motor 36, and the gear installation plate 39 is fixedly connected with the two installation blocks 38;
the utility model discloses a shower nozzle installation structure, including motor 36, driving gear 37, driven gear 40, two driven gear 40 and driving gear 37 all mesh and be connected, two circular through-holes have been seted up to the symmetry on gear mounting plate 39, are provided with shower nozzle installation axle 41 in the circular through-hole, and shower nozzle installation axle 41 passes through the bearing and is connected with gear mounting plate 39 rotation, the one end and the driven gear 40 fixed connection of shower nozzle installation axle 41, the other end rotation of shower nozzle installation axle 41 is connected with movable shower nozzle 42.
The two sides of the tank body 1 are respectively provided with a sulfur-containing flue gas inlet, a dust outlet, a cold water inlet, a cold water outlet and a mixed liquid outlet, the sulfur-containing flue gas inlet and the dust outlet are arranged oppositely, the dust outlet is arranged in the cleaning direction of the scraper 17 during operation, the cold water inlet is arranged right above the sulfur-containing flue gas inlet, the cold water outlet is arranged on one side opposite to the cold water inlet, the horizontal height of the cold water outlet is greater than that of the cold water inlet, and the mixed liquid outlet is arranged right above the cold water outlet.
The top of the tank body 1 is symmetrically provided with desulfurization pipes which penetrate through the top of the tank body 1 and are connected with the movable spray head 42.
A use method of a volatilization kiln desulfurization device for treating waste steel slag specifically comprises the following steps:
the method comprises the following steps: the sulfur-containing flue gas is fed from a sulfur-containing flue gas inlet through a fan, meanwhile, cold water is fed from a cold water flow inlet through a water pump, the cold water enters the spiral water pipe 26 and the fin plate 27 and flows out from a cold water outlet, the sulfur-containing flue gas contains a large amount of heat, the cold water enters in a circulating mode, heat conduction is carried out through the spiral water pipe 26 and the fin plate 27, the cold water takes away the heat, and heat energy is recovered;
step two: after cooling treatment, dust particles in sulfur-containing flue gas settle on the dust deposition plate 18 and the side wall of the tank body 1, in an initial state, a piston rod of the telescopic cylinder 30 is in an extending state, the air sealing block 34 seals the vent hole on the partition plate 24, at the moment, the telescopic cylinder 30 is driven to return the piston rod of the telescopic cylinder 30, the connecting rod 32 drives the air sealing block 34 to move downwards to remove the sealing of the vent hole, the sulfur-containing gas enters a chamber above the partition plate 24 through further filtration of the dust screen 28, after standing for five minutes, the piston rod of the telescopic cylinder 30 extends out, and the air sealing block 34 seals the vent hole again;
step three: filling a cavity above the partition plate 24 with sulfur-containing gas, starting the motor 36, simultaneously injecting a hydrogen peroxide solution into the desulfurization pipe, wherein the hydrogen peroxide solution enters the movable nozzle 42 along with the desulfurization pipe, the movable nozzle 42 sprays the hydrogen peroxide solution into the inner space of the cavity, an output shaft of the motor 36 rotates to drive the driving gear 37 to rotate, so that the driven gear 40 meshed with the driving gear 37 is driven to rotate, the movable nozzle 42 is driven to rotate through the nozzle mounting shaft 41, the hydrogen peroxide solution is uniformly sprayed in the cavity, when the sprayed hydrogen peroxide solution accounts for one third of the volume of the cavity above the partition plate 24, the injection of the hydrogen peroxide solution is stopped, the motor 36 is closed, the hydrogen peroxide solution reacts with the sulfur-containing gas to obtain a mixed solution, and the mixed solution is discharged from a mixed solution;
step four: pulling a pull ring 23 arranged on the outer side wall of the tank body 1 to enable an impact block 20 to impact the side wall of the tank body 1, so that dust particles attached to the side wall of the tank body 1 are impacted, vibrated and dropped on an ash deposition plate 18 below the side wall, a rotating motor 3 is started to drive a transmission gear 5 to rotate, and then a transmission plate 6 meshed and connected with the transmission gear 5 is driven to reciprocate, in a working stroke, the transmission plate 6 drives a scraper 17 to be tightly attached to the surface of the ash deposition plate 18 for ash deposition cleaning, in a non-working stroke, the transmission plate 6 upwards supports the scraper 17 to return, the scraper 17 does not contact with the surface of the ash deposition plate 18 in a return stroke process, and the cleaned dust particles are pushed to a dust discharge port through the scraper 17 to.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A volatilize kiln sweetener for abandonment slag treatment which characterized in that: the dust-proof tank comprises a tank body (1), a motor mounting plate (2), a rotating motor (3), a mounting shaft (4), a transmission gear (5), a transmission plate (6), a track limiting block (7), a fixing rod (8), a first roller (9), a sliding block (10), a loop bar (11), an expansion link (12), a sliding sleeve (13), a first connecting column (14), a first compression spring (15), a locking block (16), a scraping plate (17), a dust-accumulating plate (18), a fixing block (19), an impact block (20), a second guide column, a second compression spring (22), a pull ring (23), a partition plate (24), a bearing rod (25), a spiral water pipe (26), a fin plate (27), a dust screen (28), a mounting cover (29), a telescopic cylinder (30), a connector (31), a connecting rod (32), a second roller (33), an air sealing block (34), a limiting pin (35), a motor (36), The automatic sprayer comprises a driving gear (37), a mounting block (38), a gear mounting plate (39), a driven gear (40), a sprayer mounting shaft (41) and a movable sprayer (42), wherein a motor mounting plate (2) is fixed on one side of the bottom of a tank body (1), and a rotating motor (3) is fixedly connected to the top of the motor mounting plate (2);
the output shaft end part of the rotating motor (3) is fixedly connected with an installation shaft (4) through a coupler, the installation shaft (4) is arranged in the tank body (1), the installation shaft (4) is rotatably connected with the tank body (1) through a bearing, a transmission gear (5) is arranged on an outer shaft of the installation shaft (4), the transmission gear (5) is fixedly connected with the installation shaft (4), a transmission plate (6) is arranged on the outer side of the transmission gear (5), the transmission plate (6) is meshed with the transmission gear (5), a track limiting block (7) is arranged under the transmission plate (6), a fixing rod (8) is arranged between the track limiting block (7) and the transmission plate (6), one end of the fixing rod (8) is fixedly connected with the bottom of the transmission plate (6), and one end, far away from the transmission plate (6), of the fixing rod (8) is rotatably connected with a first, an annular groove (701) is formed in one side of the track limiting block (7), the first roller (9) is arranged in the annular groove (701), and the first roller (9) is in rolling connection with the annular groove (701);
the inner wall of the tank body (1) is symmetrically provided with vertical sliding grooves (101), sliding blocks (10) are arranged in the vertical sliding grooves (101), the sliding blocks (10) are in sliding fit with the vertical sliding grooves (101), one side of each sliding block (10) is fixedly connected with a loop bar (11), telescopic rods (12) are arranged in the loop bars (11), the telescopic rods (12) are in sliding connection with the loop bars (11), and one ends, far away from the loop bars (11), of the telescopic rods (12) are fixedly connected with the side walls of the transmission plates (6);
the top of the transmission plate (6) is symmetrically provided with two sliding sleeve sets, each sliding sleeve set consists of two sliding sleeves (13) which are symmetrically arranged, the sliding sleeves (13) are fixedly connected with the transmission plate (6), a first connecting column (14) is arranged in each sliding sleeve (13), each first connecting column (14) is in sliding fit with the corresponding sliding sleeve (13), a first compression spring (15) is arranged on the periphery of each first connecting column (14), a locking block (16) is fixedly connected to the bottom of each first connecting column (14), one end of each first compression spring (15) is fixedly connected with the corresponding locking block (16), the other end of each first compression spring (15) is abutted to the top of the corresponding sliding sleeve (13), an ash deposition plate (18) is arranged right above the transmission plate (6), cleaning and abdicating grooves (161) are symmetrically formed in the ash deposition plate (18), two scraping plates (17) are arranged in parallel on the top of the ash deposition plate (18), scraper blade (17) and sliding sleeve group correspond the setting, and sliding sleeve (13) in the sliding sleeve group all run through clearance groove of stepping down (161) and scraper blade (17) fixed connection.
2. The volatilization kiln desulfurization equipment for processing the waste steel slag according to claim 1, characterized in that a plurality of fixed blocks (19) are arranged on the outer side wall of the tank body (1) at equal angles, the fixed blocks (19) are all arranged at the same horizontal height, and the fixed blocks (19) are fixedly connected with the outer wall of the tank body (1);
punch mounting groove (191) has been seted up to one side of fixed block (19), spring mounting groove (192) has been seted up to one side of punch mounting groove (191), spring mounting groove (192) and punch mounting groove (191) through connection, a plurality of impact abdicating groove (102) have been seted up to the equidistance on jar body (1) lateral wall, the quantity of impacting abdicating groove (102) and the quantity phase-match of fixed block (19), and impact abdicating groove (102) and punch mounting groove (191) the position corresponding, be provided with impact block (20) in punch mounting groove (191), one side fixedly connected with second spliced pole (21) that jar body (1) was kept away from to impact block (20), be provided with second compression spring (22) in spring mounting groove (192), second compression spring (22) set up the periphery at second spliced pole (21), the one end and the impact block (20) fixed connection of second compression spring (22), the other end and fixed block (19) fixed connection of second compression spring (22), second spliced pole (21) link up fixed block (19), and second spliced pole (21) and fixed block (19) sliding fit, one end fixedly connected with pull ring (23) of jar body (1) are kept away from in second spliced pole (21).
3. The volatilization kiln desulfurization equipment for waste steel slag treatment according to claim 1, characterized in that a partition plate (24) is arranged right above the driving plate (6), the partition plate (24) is fixedly connected with the inner wall of the tank body (1), a dust screen (28) is arranged at the bottom of the partition plate (24), and the dust screen (28) is fixedly connected with the tank body (1);
the bottom of division board (24) is provided with bearing bar (25), and dust screen (28) and bearing bar (25) and division board (24) fixed connection are run through to bearing bar (25), the outside of bearing bar (25) is provided with spiral water pipe (26), is provided with a plurality of finned plate (27) between spiral water pipe (26) and bearing bar (25), spiral water pipe (26) are through finned plate (27) and bearing bar (25) fixed connection, finned plate (27) and spiral water pipe (26) through connection.
4. The volatilization kiln desulfurization equipment for waste steel slag treatment according to claim 3, characterized in that the top of the partition plate (24) is provided with an installation cover (29), a telescopic cylinder (30) is fixedly connected inside the installation cover (29), the end part of a piston rod of the telescopic cylinder (30) is fixedly connected with a connector (31), two sides of the connector (31) are symmetrically provided with connecting rods (32), the side surface of each connecting rod (32) is provided with a limit matching groove (321), a limit pin (35) is arranged in each limit matching groove (321), the limit pin (35) penetrates through each limit matching groove (321), two ends of each limit pin (35) are fixedly connected with the partition plate (24), the limit pin (35) is in sliding fit with the connecting rod (32), and one end of each connecting rod (32) far away from the connector (31) is rotatably connected with a second roller (33);
vent holes are symmetrically formed in the bottom of the partition plate (24), an air sealing block (34) is arranged in each vent hole, the air sealing block (34) is in sliding fit with the partition plate (24), a roller matching groove (341) is formed in one side of the air sealing block (34), the second rollers (33) are arranged in the roller matching grooves (341), and the second rollers (33) are in rolling connection with the roller matching grooves (341).
5. The volatilization kiln desulfurization equipment for waste steel slag treatment according to claim 1, characterized in that the top of the inner cavity of the tank body (1) is provided with a square installation groove, a motor (36) is arranged in the square installation groove, the motor (36) is fixedly connected with the tank body (1), the two sides of the motor (36) are symmetrically provided with installation blocks (38), the installation blocks (38) are fixedly connected with the tank body (1), a gear installation plate (39) is arranged right below the motor (36), and the gear installation plate (39) is fixedly connected with both installation blocks (38);
output shaft end fixedly connected with driving gear (37) of motor (36), driving gear (37) bilateral symmetry position are provided with driven gear (40), two driven gear (40) and driving gear (37) equal meshing are connected, two circular through-holes have been seted up to the symmetry on gear mounting panel (39), are provided with shower nozzle installation axle (41) in the circular through-hole, and shower nozzle installation axle (41) rotates through bearing and gear mounting panel (39) to be connected, the one end and driven gear (40) fixed connection of shower nozzle installation axle (41), the other end rotation of shower nozzle installation axle (41) are connected with movable shower nozzle (42).
6. The volatilization kiln desulfurization equipment for waste steel slag treatment according to claim 1, characterized in that a sulfur-containing flue gas inlet, a dust outlet, a cold water inlet, a cold water outlet and a mixed liquid outlet are respectively arranged on two sides of the tank body (1), the sulfur-containing flue gas inlet and the dust outlet are arranged opposite to each other, the dust outlet is arranged in the cleaning direction when the scraper (17) works, the cold water inlet is arranged right above the sulfur-containing flue gas inlet, the cold water outlet is arranged on the opposite side of the cold water inlet, the level of the cold water outlet is greater than that of the cold water inlet, and the mixed liquid outlet is arranged right above the cold water outlet.
7. The volatilization kiln desulfurization equipment for waste steel slag treatment according to claim 1, characterized in that the top of the tank body (1) is symmetrically provided with desulfurization pipes, the desulfurization pipes penetrate through the top of the tank body (1), and the desulfurization pipes are connected with the movable spray nozzles (42).
8. The use method of the volatilization kiln desulfurization equipment for treating the waste steel slag is characterized by comprising the following steps:
the method comprises the following steps: the sulfur-containing flue gas is fed from a sulfur-containing flue gas inlet through a fan, meanwhile, cold water is fed from a cold water flow inlet through a water pump, the cold water enters a spiral water pipe (26) and a fin plate (27) and flows out from a cold water outlet, the sulfur-containing flue gas contains a large amount of heat, the cold water enters in a circulating mode, heat conduction is carried out through the spiral water pipe (26) and the fin plate (27), the cold water takes away the heat, and heat energy is recovered;
step two: after cooling treatment, dust particles in sulfur-containing flue gas settle on the dust plate (18) and the side wall of the tank body (1), in an initial state, a piston rod of the telescopic cylinder (30) is in an extending state, the air sealing block (34) seals air vents on the partition plate (24), the telescopic cylinder (30) is driven at the moment, the piston rod of the telescopic cylinder (30) returns, the connecting rod (32) drives the air sealing block (34) to move downwards, the air vents are not sealed, sulfur-containing gas enters a cavity above the partition plate (24) through further filtration of the dust screen (28), after standing for five minutes, the piston rod of the telescopic cylinder (30) extends, and the air sealing block (34) seals the air vents again;
step three: the chamber above the partition plate (24) is filled with sulfur-containing gas, the motor (36) is started, simultaneously, hydrogen peroxide solution is injected into the desulfurization pipe, the hydrogen peroxide solution enters the movable nozzle (42) along with the desulfurization pipe, the movable nozzle (42) sprays the hydrogen peroxide solution to the inner space of the chamber, the output shaft of the motor (36) rotates to drive the driving gear (37) to rotate, so as to drive the driven gear (40) meshed with the driving gear (37) to rotate, further, the movable spray head (42) is driven to rotate by the spray head mounting shaft (41) to ensure that the hydrogen peroxide solution is uniformly sprayed in the cavity, when the sprayed hydrogen peroxide solution is equal to one third of the volume of the chamber above the partition plate (24), stopping injecting the hydrogen peroxide solution, closing the motor (36), reacting the hydrogen peroxide solution with the sulfur-containing gas to obtain a mixed solution, and discharging the mixed solution from a mixed solution discharge port;
step four: pulling a pull ring (23) arranged on the outer side wall of the tank body (1), enabling an impact block (20) to impact the side wall of the tank body (1), so that dust particles attached to the side wall of the tank body (1) are impacted, vibrated and dropped on an ash deposition plate (18) below, starting a rotating motor (3), driving a transmission gear (5) to rotate, and further driving a transmission plate (6) connected with the transmission gear (5) in a meshed mode to reciprocate, in a working stroke, the transmission plate (6) drives a scraper (17) to be tightly attached to the surface of the ash deposition plate (18) for ash deposition cleaning, in a non-working stroke, the transmission plate (6) upwards supports the scraper (17) to return together, the scraper (17) does not contact with the surface of the ash deposition plate (18) in a return process, and the cleaned dust particles are pushed to a dust discharge port through the scraper (17) to be discharged.
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| CN202010953755.9A CN112090262A (en) | 2020-09-11 | 2020-09-11 | Volatilization kiln desulfurization equipment for treating waste steel slag and use method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513749A (en) * | 2021-05-24 | 2021-10-19 | 新活力活性炭有限公司 | Vertical multi-tube active carbon sintering gas furnace with high combustion efficiency |
| CN114313670A (en) * | 2021-12-21 | 2022-04-12 | 无锡凯诺防腐科技有限公司 | Steel lining polytetrafluoroethylene high temperature resistant storage tank |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008275290A (en) * | 2007-05-07 | 2008-11-13 | National Maritime Research Institute | Exhaust heat recovery device |
| CN107812424A (en) * | 2017-12-12 | 2018-03-20 | 南京市雨花台区创新创业法治宣传与法律服务中心 | A kind of spray column with packing layer clearing function |
| CN207169408U (en) * | 2017-09-15 | 2018-04-03 | 安徽方信立华环保科技有限公司 | A kind of dust-removing desulfurating apparatus that can reduce flue-gas temperature |
| CN110270173A (en) * | 2019-06-14 | 2019-09-24 | 深圳市玖品空气净化科技有限公司 | A kind of bag-type dust collecting equipment with clearing function for coal chemical industry |
| CN110302652A (en) * | 2019-05-14 | 2019-10-08 | 唐山伟德船用设备有限公司 | A kind of desulphurization denitration purification device for ship tail gas |
| CN210045018U (en) * | 2019-05-09 | 2020-02-11 | 薛经宏 | Environment-friendly dust removal equipment |
| CN210097251U (en) * | 2019-05-14 | 2020-02-21 | 河南普绿环保科技有限公司 | Carbon element factory calcines flue gas processing apparatus |
| CN210674794U (en) * | 2019-09-10 | 2020-06-05 | 福建圣达科技环保设备有限公司 | Flue gas denitration equipment |
| CN211012573U (en) * | 2019-12-09 | 2020-07-14 | 大唐郓城发电有限公司 | Hot-blast recycle device of thermal power plant intercooling tower |
-
2020
- 2020-09-11 CN CN202010953755.9A patent/CN112090262A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008275290A (en) * | 2007-05-07 | 2008-11-13 | National Maritime Research Institute | Exhaust heat recovery device |
| CN207169408U (en) * | 2017-09-15 | 2018-04-03 | 安徽方信立华环保科技有限公司 | A kind of dust-removing desulfurating apparatus that can reduce flue-gas temperature |
| CN107812424A (en) * | 2017-12-12 | 2018-03-20 | 南京市雨花台区创新创业法治宣传与法律服务中心 | A kind of spray column with packing layer clearing function |
| CN210045018U (en) * | 2019-05-09 | 2020-02-11 | 薛经宏 | Environment-friendly dust removal equipment |
| CN110302652A (en) * | 2019-05-14 | 2019-10-08 | 唐山伟德船用设备有限公司 | A kind of desulphurization denitration purification device for ship tail gas |
| CN210097251U (en) * | 2019-05-14 | 2020-02-21 | 河南普绿环保科技有限公司 | Carbon element factory calcines flue gas processing apparatus |
| CN110270173A (en) * | 2019-06-14 | 2019-09-24 | 深圳市玖品空气净化科技有限公司 | A kind of bag-type dust collecting equipment with clearing function for coal chemical industry |
| CN210674794U (en) * | 2019-09-10 | 2020-06-05 | 福建圣达科技环保设备有限公司 | Flue gas denitration equipment |
| CN211012573U (en) * | 2019-12-09 | 2020-07-14 | 大唐郓城发电有限公司 | Hot-blast recycle device of thermal power plant intercooling tower |
Non-Patent Citations (2)
| Title |
|---|
| 周乃如等: "《气力输送与设计计算》", 31 August 1981, 河南科学技术出版社 * |
| 罗先进等: "《新能源利用技术》", 31 October 2014, 合肥工业大学出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513749A (en) * | 2021-05-24 | 2021-10-19 | 新活力活性炭有限公司 | Vertical multi-tube active carbon sintering gas furnace with high combustion efficiency |
| CN113513749B (en) * | 2021-05-24 | 2023-01-17 | 湖南天煜炭业有限责任公司 | Vertical multi-tube active carbon sintering gas furnace with high combustion efficiency |
| CN114313670A (en) * | 2021-12-21 | 2022-04-12 | 无锡凯诺防腐科技有限公司 | Steel lining polytetrafluoroethylene high temperature resistant storage tank |
| CN114313670B (en) * | 2021-12-21 | 2022-10-04 | 无锡凯诺防腐科技有限公司 | Steel lining polytetrafluoroethylene high-temperature-resistant storage tank |
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