CN212119947U - Fluidized bed reactor for producing potassium carbonate by using boiler flue gas - Google Patents
Fluidized bed reactor for producing potassium carbonate by using boiler flue gas Download PDFInfo
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- CN212119947U CN212119947U CN202020332534.5U CN202020332534U CN212119947U CN 212119947 U CN212119947 U CN 212119947U CN 202020332534 U CN202020332534 U CN 202020332534U CN 212119947 U CN212119947 U CN 212119947U
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- fixed
- flue gas
- bottom end
- filter screen
- fixed cylinder
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 239000003546 flue gas Substances 0.000 title claims abstract description 67
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 title claims abstract description 62
- 229910000027 potassium carbonate Inorganic materials 0.000 title claims abstract description 31
- 239000012535 impurity Substances 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 description 61
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 26
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 24
- 229910002092 carbon dioxide Inorganic materials 0.000 description 13
- 239000001569 carbon dioxide Substances 0.000 description 12
- 239000007787 solid Substances 0.000 description 12
- 239000000779 smoke Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 241000883990 Flabellum Species 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides an utilize boiler flue gas production fluidized bed reactor for potassium carbonate. The fluidized bed reactor for producing the potassium carbonate by using the boiler flue gas comprises a main body; the heating mechanism comprises an exchange tube, a fixed cylinder, a motor, a fixed shaft, fan blades, a first filter screen and a plug screw; the spiral exchange tube is wound on the side wall of the main body, and the top end of the exchange tube is connected with the fixed cylinder; the motor is installed at the top end of the fixed cylinder, one end of the motor is connected with the fixed shaft, and the fan blades are installed on the side wall of the fixed shaft in a staggered mode; the bottom end of the fixed shaft and the bottom end of the fixed cylinder are respectively provided with the first filter screen; the bottom end of the fixed cylinder is in threaded connection with the screw plug; a connecting mechanism; an air intake mechanism; impurity removal mechanism. The utility model provides an utilize boiler flue gas production fluidized bed reactor for potassium carbonate has the advantage that uses the flue gas heat to preheat, accelerate production efficiency to the main part.
Description
Technical Field
The utility model relates to a potassium carbonate production technical field especially relates to an utilize boiler flue gas production fluidized bed reactor for potassium carbonate.
Background
The potassium carbonate is produced by a one-step method in which potassium hydroxide and carbon dioxide which are prepared by electrolyzing potassium chloride ionic membranes are taken as raw materials, and carbonization, evaporation concentration, crystallization, drying and granulation are integrated in a fluidized bed reactor. The process has advanced technology, high product quality and high quality product rate reaching 100%. The utilization rate of CO2 is extremely high, the raw material consumption is low, the energy-saving effect is obvious, and no three wastes are discharged.
In the process of producing the potassium carbonate by using the method, the internal temperature of the fluidized bed reactor at the early stage is lower, the reaction speed of the potassium hydroxide and the carbon dioxide is slow, the production efficiency of the potassium carbonate is reduced, and the quality of the potassium carbonate solution produced at the early stage is lower.
Therefore, it is necessary to provide a new fluidized bed reactor for producing potassium carbonate by using boiler flue gas to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an use flue gas heat to preheat fluidized bed reactor, accelerate production efficiency's utilization boiler flue gas production fluidized bed reactor for potassium carbonate.
In order to solve the technical problem, the utility model provides an utilize boiler flue gas production fluidized bed reactor for potassium carbonate includes: a main body; the heating mechanism is arranged on the side wall of the main body and comprises an exchange tube, a fixed cylinder, a motor, a fixed shaft, fan blades, a first filter screen and a screw plug; the spiral exchange tube is wound on the side wall of the main body, and the top end of the exchange tube is connected with the fixed cylinder; the motor is installed at the top end of the fixed cylinder, one end of the motor is connected with the fixed shaft, and the fan blades are installed on the side wall of the fixed shaft in a staggered mode; the bottom end of the fixed shaft and the bottom end of the fixed cylinder are respectively provided with the first filter screen; the bottom end of the fixed cylinder is in threaded connection with the screw plug; the connecting mechanism is arranged on the side wall of the fixed shaft; the air inlet mechanism is fixed on the side wall of the fixed cylinder; and the two ends of the impurity removing mechanism are connected with the exchange tube and the main body.
Preferably, the air inlet mechanism comprises an air inlet pipe, a support rod, a fixed sleeve and a rotating shaft, the bottom end of the motor is fixedly connected with the rotating shaft, and the bottom end of the rotating shaft is rotatably connected with the inside of the fixed sleeve; the air inlet pipe is arranged on the side wall of the fixed sleeve and the side wall of the fixed cylinder; the bottom end of the rotating shaft is provided with the supporting rod, and the supporting rod is I-shaped and is fixedly connected with the top end of the fixed shaft.
Preferably, the sections of the bottom end of the rotating shaft and the top end of the fixed shaft are T-shaped, and the fixed shaft is rotatably connected with the inside of the fixed sleeve.
Preferably, coupling mechanism includes second filter screen and connecting rod, the lateral wall symmetry installation I shape of fixed axle the connecting rod, it is hollow the sphere is installed at the both ends of connecting rod the second filter screen.
Preferably, the fixed cylinder is internally rotated and connected the flabellum with the fixed axle, with the fixed cylinder is connected first filter screen is the cake form, with the fixed axle is connected first filter screen is the ball shape, just first filter screen with the diameter in second filter screen filtration pore is the same.
Preferably, edulcoration mechanism includes barrel, connecting pipe, jet-propelled pipe and shower nozzle, the bottom of exchanging the pipe is connected the inside of barrel, the bottom slope installation of exchanging the pipe the jet-propelled pipe, the lateral wall installation of jet-propelled pipe the shower nozzle, just the top installation of barrel the connecting pipe, the connecting pipe is connected the bottom of main part.
Compared with the prior art, the utility model provides an utilize boiler flue gas production fluidized bed reactor for potassium carbonate has following beneficial effect:
the utility model provides an utilize boiler flue gas to produce fluidized bed reactor for potassium carbonate, to the solid fixed cylinder adds appropriate amount of sand, opens the motor, the motor drives the fixed axle with the flabellum rotates, the flabellum stirs the sand in the solid fixed cylinder inside, makes small sand run through the first filter screen and discharges from the solid fixed cylinder, makes the sand of great volume pile up in the inside of solid fixed cylinder, in the process of screening the sand, does not stop to the solid fixed cylinder and adds the sand, makes the sand of great volume stay in the inside of solid fixed cylinder, makes the sand of great volume submerge the bottom of coupling mechanism; the bottom end of the fixed cylinder is sealed by using the screw plug, the flue gas is conveyed into the fixed shaft through the air inlet mechanism, the flue gas enters the first filter screen connected with the fixed shaft in the fixed shaft, the first filter screen rotates to generate centrifugal force, the flue gas is uniformly distributed and enters the bottom end of the fixed cylinder, the size of sand left in the fixed cylinder is large, gaps among the sand are large, the flue gas moves among the sand, the fan blades rotate to drive the sand to move continuously, the gaps among the sand are changed continuously, the flue gas slides upwards among the sand conveniently, the flue gas moves upwards among the sand, dust in the flue gas contacts with the sand, the sand filters the flue gas, impurities in the flue gas are left in the sand, and the sand moves continuously to drive the impurities to move continuously in the sand, impurities inside the sand are made to penetrate through the first filter screen and settle at the bottom end of the fixed cylinder, and the sand is kept clean; and the flue gas with impurities removed enters the inside of the exchange tube, so that the clean flue gas spirally moves downwards on the side wall of the exchange tube, the heat inside the flue gas preheats the main body, the temperature inside the main body is increased, the reaction efficiency of potassium hydroxide and carbon dioxide is increased, and the production efficiency of potassium carbonate is increased.
Drawings
FIG. 1 is a schematic structural diagram of a fluidized bed reactor for producing potassium carbonate by using boiler flue gas, provided by the present invention;
FIG. 2 is a schematic view of the internal structure of the heating mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the internal structure of the trash removal mechanism shown in FIG. 1;
fig. 4 is an enlarged view of the structure at a shown in fig. 2.
Reference numbers in the figures: 1. the device comprises a main body, 2, a heating mechanism, 21, an exchange pipe, 22, a fixed cylinder, 23, a motor, 24, a fixed shaft, 25, fan blades, 26, a first filter screen, 27, a screw plug, 3, an impurity removing mechanism, 31, a cylinder body, 32, a connecting pipe, 33, an air injection pipe, 34, a spray head, 4, a connecting mechanism, 41, a second filter screen, 42, a connecting rod, 5, an air inlet mechanism, 51, an air inlet pipe, 52, a supporting rod, 53, a fixed sleeve, 54 and a rotating shaft.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a fluidized bed reactor for producing potassium carbonate by using boiler flue gas according to the present invention; FIG. 2 is a schematic view of the internal structure of the heating mechanism shown in FIG. 1; FIG. 3 is a schematic view of the internal structure of the trash removal mechanism shown in FIG. 1; fig. 4 is an enlarged view of the structure at a shown in fig. 2. The fluidized bed reactor for producing potassium carbonate by using boiler flue gas comprises: a main body 1; the heating mechanism 2 is installed on the side wall of the main body 1, and the heating mechanism 2 comprises an exchange tube 21, a fixed cylinder 22, a motor 23, a fixed shaft 24, fan blades 25, a first filter screen 26 and a screw plug 27; the exchange tube 21 is spirally wound on the side wall of the main body 1, and the top end of the exchange tube 21 is connected with the fixed cylinder 22; the motor 23 is mounted at the top end of the fixed cylinder 22, one end of the motor 23 is connected with the fixed shaft 24, and the fan blades 25 are mounted on the side wall of the fixed shaft 24 in a staggered manner; the bottom end of the fixed shaft 24 and the bottom end of the fixed cylinder 22 are respectively provided with the first filter screen 26; the bottom end of the fixed cylinder 22 is in threaded connection with the screw plug 27; the connecting mechanism 4 is mounted on the side wall of the fixed shaft 22; the air inlet mechanism 5, the said air inlet mechanism 5 is fixed to the sidewall of the said fixed cylinder 22; and the two ends of the impurity removing mechanism 3 are connected with the exchange tube 21 and the main body 1.
The air inlet mechanism 5 comprises an air inlet pipe 51, a support rod 52, a fixed sleeve 53 and a rotating shaft 54, the bottom end of the motor 23 is fixedly connected with the rotating shaft 54, and the bottom end of the rotating shaft 54 is rotatably connected with the inside of the fixed sleeve 53; the side wall of the fixed sleeve 53 and the side wall of the fixed cylinder 22 are provided with the air inlet pipe 51; the bottom end of the rotating shaft 54 is provided with the supporting rod 52, the supporting rod 52 is in an I shape and is fixedly connected with the top end of the fixed shaft 24, so that smoke can conveniently enter the inside of the fixed sleeve 53 through the air inlet pipe 51, the smoke can enter the inside of the fixed shaft 24 through the fixed sleeve 53, the rotating shaft 54 rotates inside the fixed sleeve 53, the rotating shaft 54 drives the supporting rod 52 to rotate, and the supporting rod 52 drives the fixed shaft 24 to rotate.
The bottom end of the rotating shaft 54 and the top end of the fixing shaft 24 are T-shaped in cross section, and the fixing shaft 24 is rotatably connected with the inside of the fixing sleeve 53, so as to fix the rotating shaft 51 and the fixing shaft 24 inside the fixing sleeve 53 and facilitate the rotating shaft 51 and the fixing shaft 24 to rotate inside the fixing sleeve 53.
The connecting mechanism 4 comprises a second filter screen 41 and a connecting rod 42, the connecting rod 42 is symmetrically installed on the side wall of the fixing shaft 24 in an I shape, the second filter screen 41 is hollow, spherical shapes are installed at two ends of the connecting rod 42, in order to enable the second filter screen 41 located at the bottom end of the connecting rod 42 to be located inside sand, smoke moving inside the sand penetrates through the second filter screen and the connecting rod 42 to enter the top end of the fixing cylinder 22, and the smoke after filtering can conveniently enter the inside of the exchange tube 21.
The inside rotation of fixed cylinder 22 is connected the flabellum 25 with fixed axle 24, with fixed cylinder 22 is connected first filter screen 26 is the cake form, with fixed axle 24 is connected first filter screen 26 is the ball shape, just first filter screen 26 with the diameter of second filter screen 41 filtration pore is the same, and for the convenience the flabellum 25 with fixed axle 24 is in the inside rotation of fixed cylinder 22 stirs sand, and avoids staying fixed cylinder 22 inside sand gets into first filter screen 26 with the inside of second filter screen 41.
The utility model provides an utilize boiler flue gas production fluidized bed reactor for potassium carbonate's theory of operation as follows: the device is connected with a power supply, the motor 23 is turned on, the motor 23 drives the rotating shaft 54 to rotate, the rotating shaft 54 drives the supporting rod 52 to rotate, the supporting rod 52 drives the fixing shaft 24 to rotate in the fixing sleeve 53 and the fixing cylinder 24, and the fixing shaft 24 drives the fan blades 25 and the connecting mechanism 4 to rotate. Adding a proper amount of sand into the fixed cylinder 22, turning on the motor 23, driving the fixed shaft 24 and the fan blades 25 to rotate by the motor 23, stirring the sand inside the fixed cylinder 22 by the fan blades 25, enabling the small-volume sand to penetrate through the first filter screen 26 connected with the fixed cylinder 22, discharging the small-volume sand from the fixed cylinder 22, enabling the large-volume sand to be accumulated inside the fixed cylinder 22, during the process of screening the sand, adding the sand into the fixed cylinder 22 without stopping, enabling the large-volume sand to be remained inside the fixed cylinder 22, and enabling the large-volume sand to submerge the second filter screen 41 at the bottom end of the connecting rod 42. The flue gas is communicated with the inside of the air inlet pipe 51, enters the inside of the fixed sleeve 53 through the air inlet pipe 51, and enters the inside of the fixed shaft 24 through the fixed sleeve 53. The flue gas enters the first filter screen 26 connected with the fixed shaft 24 in the fixed shaft 24, the first filter screen 26 rotates to generate centrifugal force, the flue gas is uniformly distributed and enters the bottom end of the fixed cylinder 22, the sand left in the fixed cylinder 22 has large volume, gaps between sands are large, the flue gas moves in the gaps between the sands, the fan blades 25 rotate to drive the sands to move continuously, the gaps between the sands are changed continuously, the flue gas slides upwards between the sands conveniently, the flue gas moves upwards between the sands, dust in the flue gas is contacted with the sands, the sands filter smoke gas is filtered, impurities in the flue gas are left in the sands, the sands move continuously to drive the impurities to move continuously, and the impurities in the sands are deposited at the bottom end of the fixed cylinder 22 through the first filter screen 26, keeping the sand clean; and the smoke from which the impurities are removed is moved upward, the second screen 41 at the bottom end of the connection rod 42 is located inside the sand, the smoke moving in the sand passes through the second filter screen and the connecting rod 42 to enter the top end of the fixed cylinder 22, so that the filtered smoke can conveniently enter the exchange tube 21, clean smoke spirally moves downwards on the side wall of the exchange tube 21, the heat in the smoke preheats the main body 1, the temperature in the main body 1 is increased, the cooled smoke passes through the exchange tube 21 to enter the air injection tube 33, and the flue gas enters the inside of the bottom end of the cylinder 31 through the spray head 34, the flue gas contacts with the alkaline liquid inside the cylinder 31, and the alkaline liquid absorbs impurities inside the flue gas, so that the carbon dioxide in the flue gas rises inside the cylinder 31, and the carbon dioxide enters the inside of the main body 1 through the connecting pipe 32. When the internal temperature of the main body 1 is proper, the atomized potassium hydroxide is introduced into the top end of the main body 1, the atomized potassium hydroxide moves downwards in the main body 1, and the carbon dioxide moves upwards in the main body 1, so that the potassium hydroxide and the carbon dioxide react quickly to generate potassium carbonate.
Compared with the prior art, the utility model provides an utilize boiler flue gas production fluidized bed reactor for potassium carbonate has following beneficial effect:
the utility model provides an utilize boiler flue gas to produce fluidized bed reactor for potassium carbonate to proper amount sand is added to the solid fixed cylinder 22, opens motor 23, motor 23 drives fixed axle 24 with flabellum 25 rotates, flabellum 25 stirs the sand inside the solid fixed cylinder 22, makes small sand run through first filter screen 26 from the solid fixed cylinder 22 discharges, makes the sand that the volume is great pile up in the inside of solid fixed cylinder 22, in the process of screening sand, does not stop to the solid fixed cylinder 22 adds the sand, makes large sand stay the inside of solid fixed cylinder 22, makes large sand with the bottom of coupling mechanism 4 floods; the bottom end of the fixed cylinder 22 is sealed by using the screw plug 27, the flue gas is conveyed into the fixed shaft 24 through the gas inlet mechanism 5, the flue gas enters the first filter screen 26 connected with the fixed shaft 24 in the fixed shaft 24, the first filter screen 26 rotates to generate centrifugal force, the flue gas is uniformly distributed and enters the bottom end of the fixed cylinder 22, the size of sand left in the fixed cylinder 22 is large, gaps among the sand are large, the flue gas moves among the sand, the fan blades 25 rotate to drive the sand to move continuously, the gaps among the sand are changed continuously, the flue gas slides upwards among the sand conveniently, the flue gas moves upwards among the sand, dust in the flue gas is in contact with the sand, the sand filters the flue gas, and impurities in the flue gas are left in the sand, the sand continuously moves to drive impurities to continuously move in the sand, so that the impurities in the sand pass through the first filter screen 26 and are deposited at the bottom end of the fixed cylinder 22, and the sand is kept clean; and the flue gas with impurities removed enters the inside of the exchange tube 21, so that the clean flue gas spirally moves downwards on the side wall of the exchange tube 21, the heat in the flue gas preheats the main body 1, the temperature in the main body 1 is increased, the reaction efficiency of potassium hydroxide and carbon dioxide is increased, and the production efficiency of potassium carbonate is increased.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an utilize boiler flue gas production fluidized bed reactor for potassium carbonate which characterized in that includes:
a main body;
the heating mechanism is arranged on the side wall of the main body and comprises an exchange tube, a fixed cylinder, a motor, a fixed shaft, fan blades, a first filter screen and a screw plug; the spiral exchange tube is wound on the side wall of the main body, and the top end of the exchange tube is connected with the fixed cylinder; the motor is installed at the top end of the fixed cylinder, one end of the motor is connected with the fixed shaft, and the fan blades are installed on the side wall of the fixed shaft in a staggered mode; the bottom end of the fixed shaft and the bottom end of the fixed cylinder are respectively provided with the first filter screen; the bottom end of the fixed cylinder is in threaded connection with the screw plug;
the connecting mechanism is arranged on the side wall of the fixed shaft;
the air inlet mechanism is fixed on the side wall of the fixed cylinder;
and the two ends of the impurity removing mechanism are connected with the exchange tube and the main body.
2. The fluidized bed reactor for producing potassium carbonate by using boiler flue gas as claimed in claim 1, wherein the gas inlet mechanism comprises a gas inlet pipe, a support rod, a fixed sleeve and a rotating shaft, the bottom end of the motor is fixedly connected with the rotating shaft, and the bottom end of the rotating shaft is rotatably connected with the inside of the fixed sleeve; the air inlet pipe is arranged on the side wall of the fixed sleeve and the side wall of the fixed cylinder; the bottom end of the rotating shaft is provided with the supporting rod, and the supporting rod is I-shaped and is fixedly connected with the top end of the fixed shaft.
3. The fluidized bed reactor for producing potassium carbonate using boiler flue gas as claimed in claim 2, wherein the bottom end of the rotating shaft and the top end of the fixed shaft have a T-shaped cross section, and the fixed shaft is rotatably connected to the inside of the fixed sleeve.
4. The fluidized bed reactor for producing potassium carbonate by using boiler flue gas as claimed in claim 1, wherein the connecting mechanism comprises a second filter screen and a connecting rod, the I-shaped connecting rod is symmetrically installed on the side wall of the fixed shaft, and the spherical second filter screen is installed at two ends of the hollow connecting rod.
5. The fluidized bed reactor for producing potassium carbonate by using boiler flue gas as claimed in claim 4, wherein the fixed cylinder is rotatably connected with the fan blades and the fixed shaft, the first filter screen connected with the fixed cylinder is in a round cake shape, the first filter screen connected with the fixed shaft is in a spherical shape, and the diameters of the filter holes of the first filter screen and the second filter screen are the same.
6. The fluidized bed reactor for producing potassium carbonate by using boiler flue gas as claimed in claim 1, wherein the impurity removing mechanism comprises a cylinder, a connecting pipe, an air injection pipe and a spray head, the bottom end of the exchange pipe is connected with the inside of the cylinder, the air injection pipe is obliquely installed at the bottom end of the exchange pipe, the spray head is installed on the side wall of the air injection pipe, the connecting pipe is installed at the top end of the cylinder, and the connecting pipe is connected with the bottom end of the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020332534.5U CN212119947U (en) | 2020-03-17 | 2020-03-17 | Fluidized bed reactor for producing potassium carbonate by using boiler flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020332534.5U CN212119947U (en) | 2020-03-17 | 2020-03-17 | Fluidized bed reactor for producing potassium carbonate by using boiler flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212119947U true CN212119947U (en) | 2020-12-11 |
Family
ID=73672916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020332534.5U Expired - Fee Related CN212119947U (en) | 2020-03-17 | 2020-03-17 | Fluidized bed reactor for producing potassium carbonate by using boiler flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212119947U (en) |
-
2020
- 2020-03-17 CN CN202020332534.5U patent/CN212119947U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |