CN219784359U - Energy-saving desulfurizing boiler - Google Patents
Energy-saving desulfurizing boiler Download PDFInfo
- Publication number
- CN219784359U CN219784359U CN202320939040.7U CN202320939040U CN219784359U CN 219784359 U CN219784359 U CN 219784359U CN 202320939040 U CN202320939040 U CN 202320939040U CN 219784359 U CN219784359 U CN 219784359U
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- energy
- frame
- belt
- shaft bracket
- movable block
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- 230000003009 desulfurizing effect Effects 0.000 title description 2
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 23
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 22
- 230000023556 desulfurization Effects 0.000 claims abstract description 22
- 235000019738 Limestone Nutrition 0.000 claims abstract description 17
- 239000003245 coal Substances 0.000 claims abstract description 17
- 239000006028 limestone Substances 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of desulfurization equipment, in particular to an energy-saving desulfurization boiler, which is more uniform in mixing by uniformly scattering limestone in the coal mine transportation process, so that the energy is saved and the reliability is improved; including boiler and feed inlet, boiler input intercommunication is provided with the feed inlet, still includes: the energy-saving feeding mechanism is used for mixing and feeding limestone and coal and comprises a short shaft bracket, a high shaft bracket, rotating shafts, belt rollers, a belt, a transmission motor, a first speed reducer, a movable bracket, a movable block, a discharging head and a hopper, wherein the short shaft bracket is arranged on the front side, the high shaft bracket is arranged on the rear side, a group of rotating shafts are respectively and rotatably connected to the upper sides of the inner ends of the short shaft bracket and the high shaft bracket, the outer walls of the rotating shafts are connected with the inner walls of the belt rollers, the belt is tightly sleeved on the outer sides of the two groups of belt rollers, the rear end of the movable block is connected with the front end of the discharging head, and the top end of the discharging head is communicated with the bottom end of a hopper; the driving mechanism is used for driving the movable block to reciprocate.
Description
Technical Field
The utility model relates to the technical field of desulfurization equipment, in particular to an energy-saving desulfurization boiler.
Background
Sulfur dioxide is one of the important pollution sources of the atmosphere, the pollution hazard is very large, the research of flue gas desulfurization technology is focused on preventing and treating the atmospheric pollution in many countries, a large amount of industrial waste gas is discharged after fossil and other fuels are combusted, and the haze, acid rain, greenhouse effect enhancement and ozone layer destruction are caused to the environment by sulfur dioxide, nitrogen oxides and other acid gases and fine particle dust contained in the industrial waste gas, so that practical treatment devices on an industrial scale are successively built.
The desulfurization method in the existing boiler production process mainly comprises the following steps: the prior art of desulfurization before combustion, desulfurization during combustion and desulfurization after combustion mainly comprises the steps of adding limestone into coal to promote SO2 and SO to be absorbed by limestone (Caco 3) during combustion, thereby generating solid emissions. The existing boiler generally adopts direct mixing of coal and limestone, so that the consumption of limestone is large to ensure desulfurization efficiency, and the reliability is poor.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the energy-saving desulfurization boiler which can ensure that limestone is uniformly mixed by uniformly scattering the limestone in the transportation process of coal blocks, thereby saving more energy and improving reliability.
Technical proposal
In order to achieve the above purpose, the present utility model provides the following technical solutions: energy-saving desulfurization boiler, including boiler and feed inlet, boiler input intercommunication is provided with the feed inlet, still includes:
the energy-saving feeding mechanism is used for mixing and feeding limestone and coal and comprises a short shaft frame, a high shaft frame, a rotating shaft, a belt roller, a belt, a transmission motor, a first speed reducer, a movable frame, a movable block, a discharging head and a hopper, wherein the short shaft frame is arranged on the front side;
the driving mechanism is used for driving the movable block to reciprocate.
Preferably, the driving mechanism comprises a reciprocating motor, a second speed reducer, a threaded rod and a threaded sleeve, the upper end of the right side of the movable frame is connected with the inner end of the second speed reducer, the output end of the reciprocating motor is connected with the input end of the second speed reducer, the output end of the second speed reducer is connected with the right end of the threaded rod, the threaded rod is rotationally connected to the inner side of the movable frame, the threaded sleeve is arranged on the inner side of the movable block, and the inner side of the threaded sleeve is in threaded connection with the outer side of the threaded rod.
Preferably, the device further comprises a baffle and a connecting frame, wherein the upper sides of the inner ends of the short shaft frame and the high shaft frame are respectively connected with the connecting frame, and the inner side of the connecting frame is connected with the outer side of the baffle.
Preferably, the device further comprises a bottom support plate, and the bottom ends of the inner sides of the two groups of baffles are respectively connected with the outer sides of the bottom support plate.
Preferably, the screw thread sleeve further comprises an oil filling nozzle, the top end of the movable block is provided with the oil filling nozzle, and the output end of the oil filling nozzle is communicated with the inner wall of the screw thread sleeve.
Preferably, the oil injection nozzle further comprises an oil injection cap, and the oil injection cap is detachably arranged on the outer side of the oil injection nozzle.
Advantageous effects
Compared with the prior art, the utility model provides the energy-saving desulfurization boiler which has the following beneficial effects:
in the coal transportation process, limestone is uniformly scattered, so that the limestone is uniformly mixed, the energy is saved, and the reliability is improved.
Drawings
FIG. 1 is an axial view of a schematic structural diagram of the present utility model;
FIG. 2 is a front view of FIG. 1 of the present utility model;
FIG. 3 is a left side view of FIG. 1 in accordance with the present utility model;
fig. 4 is a top view of fig. 1 of the present utility model.
The reference numerals in the drawings: 1. a boiler; 2. a feed inlet; 3. a short shaft bracket; 4. a high pedestal; 5. a rotating shaft; 6. a belt roller; 7. a belt; 8. a transmission motor; 9. a first speed reducer; 10. a movable frame; 11. a movable block; 12. a reciprocating motor; 13. a second speed reducer; 14. a threaded rod; 15. a discharge head; 16. a hopper; 17. a thread sleeve; 18. a baffle; 19. a bottom support plate; 20. a connecting frame; 21. an oil filling nozzle; 22. and (5) oiling the cap.
Detailed Description
Examples
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-4, the energy-saving desulfurization boiler comprises a boiler 1 and a feed inlet 2, wherein the feed inlet 2 is arranged at the input end of the boiler 1 in a communicated manner, and the energy-saving desulfurization boiler further comprises:
the energy-saving feeding mechanism is used for mixing and feeding limestone and coal and comprises a short shaft bracket 3, a high shaft bracket 4, a rotating shaft 5, a belt roller 6, a belt 7, a transmission motor 8, a first speed reducer 9, a movable bracket 10, a movable block 11, a discharging head 15 and a hopper 16, wherein the short shaft bracket 3 is arranged at the front side, the high shaft bracket 4 is arranged at the rear side, a group of rotating shafts 5 are respectively rotatably connected to the upper sides of the inner ends of the short shaft bracket 3 and the high shaft bracket 4, the outer wall of the rotating shaft 5 is connected with the inner wall of the belt roller 6, the belt 7 is in tensioning and sleeving connection with the outer sides of the two groups of belt rollers 6, the upper side of the right end of the short shaft bracket 3 is connected with the inner end of the first speed reducer 9, the output end of the transmission motor 8 is connected with the input end of the first speed reducer 9, the rear side of the short shaft bracket 3 is connected with the lower end of the rotating shaft 5 in the short shaft bracket 10, the rear side of the movable bracket 10 is in sliding connection with the movable block 11, the rear end of the movable block 11 is connected with the front end of the discharging head 15, and the bottom end of the hopper 15 is communicated with the bottom end of the discharging head 16;
the driving mechanism is used for driving the movable block 11 to reciprocate; the coal blocks are placed on the front side of the top end of the belt 7, then the transmission motor 8 operates, the rotating shaft 5 on the front side is decelerated by the first speed reducer 9 to rotate, the rotating shaft 5 drives the belt roller 6 to rotate, the belt roller 6 is driven to rotate under the constraint of the high shaft frame 4 by the other group of rotating shafts 5, so that the belt 7 rotates, the coal blocks on the top end of the belt 7 are transported to the inner side of the feed inlet 2 and discharged into the boiler 1, in the process, the hopper 16 receives the limestone and is discharged downwards by the discharge head 15, and the discharge head 15 moves reciprocally under the action of the driving mechanism, so that the limestone is uniformly scattered to the outer side of the coal blocks.
The driving mechanism comprises a reciprocating motor 12, a second speed reducer 13, a threaded rod 14 and a threaded sleeve 17, the upper end of the right side of the movable frame 10 is connected with the inner end of the second speed reducer 13, the output end of the reciprocating motor 12 is connected with the input end of the second speed reducer 13, the output end of the second speed reducer 13 is connected with the right end of the threaded rod 14, the threaded rod 14 is rotatably connected to the inner side of the movable frame 10, the threaded sleeve 17 is arranged on the inner side of the movable block 11, and the inner side of the threaded sleeve 17 is in threaded connection with the outer side of the threaded rod 14; the reciprocating motor 12 operates, the speed of the second speed reducer 13 is reduced to enable the threaded rod 14 to rotate, and the threaded rod 14 is in threaded fit with the threaded sleeve 17 to drive the movable block 11 to reciprocate.
The low shaft bracket 3 and the high shaft bracket 4 are respectively connected with a connecting frame 20 at the upper sides of the inner ends of the low shaft bracket 18 and the high shaft bracket 4, and the inner side of the connecting frame 20 is connected with the outer side of the baffle 18; the baffle 18 is fixed on the outer side of the belt 7 through the connecting frame 20, so that coal blocks are prevented from sliding out of the belt 7, and reliability is improved.
The device also comprises a bottom support plate 19, and the bottom ends of the inner sides of the two groups of baffle plates 18 are respectively connected with the outer sides of the bottom support plate 19; the belt 7 can be supported by the bottom support plate 19, so that the belt 7 is prevented from being pressed down, and the stability is improved.
The screw thread sleeve 17 is characterized by further comprising an oil filling nozzle 21, wherein the top end of the movable block 11 is provided with the oil filling nozzle 21, and the output end of the oil filling nozzle 21 is communicated with the inner wall of the screw thread sleeve 17; the inner wall of the thread sleeve 17 can be filled with oil through the oil filling nozzle 21, so that lubrication is facilitated.
The oil filling nozzle comprises an oil filling nozzle body 21, and is characterized by further comprising an oil filling cap 22, wherein the oil filling cap 22 is detachably arranged on the outer side of the oil filling nozzle body 21; after the oiling cap 22 is installed, the outside of the oiling nozzle 21 can be sealed and protected, dust entering pollution is avoided, and reliability is improved.
In combination, when the energy-saving desulfurization boiler is used, coal blocks are placed on the front side of the top end of the belt 7, then the transmission motor 8 operates, the rotating shaft 5 on the front side is decelerated through the first 9 speed reducer to rotate, the rotating shaft 5 drives the belt roller 6 to rotate, and the belt roller 6 is driven to rotate under the constraint of the high-speed bracket 4 through the other group of rotating shafts 5, so that the belt 7 rotates, the coal blocks on the top end of the belt 7 are transported to the inner side of the feed inlet 2 and are discharged into the boiler 1, in the process, the hopper 16 receives limestone and are downwards discharged by the discharge head 15, the reciprocating motor 12 operates, the second 13 speed reducer is used for decelerating to rotate the threaded rod 14, the threaded rod 14 is in threaded fit with the threaded sleeve 17, the movable block 11 can be driven to reciprocate, so that the discharge head 15 reciprocates, and limestone is uniformly scattered to the outer side of the coal blocks, in addition, the baffle 18 is fixed on the outer side of the belt 7 through the connecting frame 20, the coal blocks are prevented from sliding outwards through the belt 7, reliability is improved, the belt 7 can be supported through the bottom support plate 19, the belt 7 is prevented from being pressed down, stability is improved, the reliability is improved, the inner wall of the screw cap 21 is protected from being polluted, and the sealing is prevented from being polluted.
The boiler 1, the transmission motor 8 and the reciprocating motor 12 are known devices directly purchased in the market by those skilled in the art, only the devices are used, the structure and the functions of the devices are not improved, the details are not repeated, the boiler 1, the transmission motor 8 and the reciprocating motor 12 are provided with control switches matched with the devices, the mounting positions of the control switches are selected according to actual use requirements, and the operation control of operators is facilitated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Energy-saving desulfurization boiler, including boiler (1) and feed inlet (2), boiler (1) input intercommunication is provided with feed inlet (2), its characterized in that still includes: the energy-saving feeding mechanism is used for mixing and feeding limestone and coal and comprises a short shaft bracket (3), a high shaft bracket (4), a rotating shaft (5), a belt roller (6) and a belt (7), the automatic feeding device comprises a transmission motor (8), a first belt roller (6), a movable frame (10), a movable block (11), a first discharging head (15) and a hopper (16), wherein a short shaft frame (3) is arranged on the front side, a high shaft frame (4) is arranged on the rear side, a group of rotating shafts (5) are respectively connected to the upper sides of the inner ends of the short shaft frame (3) and the high shaft frame (4) in a rotating mode, the outer walls of the rotating shafts (5) are connected with the inner walls of the belt rollers (6), the belt (7) are in tensioning and sleeving connection with the outer sides of the two groups of belt rollers (6), the upper sides of the right ends of the short shaft frame (3) are connected with the inner ends of the first discharging head (9), the output end of the transmission motor (8) is connected with the input end of the first discharging head (9), the output end of the first discharging head (9) is connected with the right end of the rotating shaft (5) in the short shaft frame (3), the rear side of the short shaft frame (3) is connected with the lower end of the front side of the movable frame (10), the rear side of the movable frame (10) is in sliding connection with the movable block (11), and the rear end of the movable block (11) is connected with the front end of the first discharging head (15) and the top end of the first discharging head (15) is communicated with the bottom end of the first discharging head (16). And the driving mechanism is used for driving the movable block (11) to reciprocate.
2. The energy-efficient desulfurization boiler according to claim 1, characterized in that: the driving mechanism comprises a reciprocating motor (12), a second speed reducer (13), a threaded rod (14) and a threaded sleeve (17), wherein the upper end of the right side of the movable frame (10) is connected with the inner end of the second speed reducer (13), the output end of the reciprocating motor (12) is connected with the input end of the second speed reducer (13), the output end of the second speed reducer (13) is connected with the right end of the threaded rod (14), the threaded rod (14) is rotationally connected on the inner side of the movable frame (10), the threaded sleeve (17) is arranged on the inner side of the movable block (11), and the inner side of the threaded sleeve (17) is in threaded connection with the outer side of the threaded rod (14).
3. The energy-efficient desulfurization boiler according to claim 1, characterized in that: the novel low-shaft bracket is characterized by further comprising a baffle (18) and a connecting frame (20), wherein the upper sides of the inner ends of the low-shaft bracket (3) and the high-shaft bracket (4) are respectively connected with the connecting frame (20), and the inner side of the connecting frame (20) is connected with the outer side of the baffle (18).
4. An energy-efficient desulfurization boiler according to claim 3, characterized in that: the device also comprises a bottom support plate (19), and the bottom ends of the inner sides of the two groups of baffle plates (18) are respectively connected with the outer sides of the bottom support plate (19).
5. The energy-efficient desulfurization boiler according to claim 1, characterized in that: the novel oil filling device is characterized by further comprising an oil filling nozzle (21), wherein the oil filling nozzle (21) is arranged at the top end of the movable block (11), and the output end of the oil filling nozzle (21) is communicated with the inner wall of the threaded sleeve (17).
6. The energy-efficient desulfurization boiler as set forth in claim 5, characterized in that: the novel oil filling device is characterized by further comprising an oil filling cap (22), wherein the oil filling cap (22) is detachably arranged on the outer side of the oil filling nozzle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320939040.7U CN219784359U (en) | 2023-04-19 | 2023-04-19 | Energy-saving desulfurizing boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320939040.7U CN219784359U (en) | 2023-04-19 | 2023-04-19 | Energy-saving desulfurizing boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219784359U true CN219784359U (en) | 2023-10-03 |
Family
ID=88179424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320939040.7U Active CN219784359U (en) | 2023-04-19 | 2023-04-19 | Energy-saving desulfurizing boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219784359U (en) |
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2023
- 2023-04-19 CN CN202320939040.7U patent/CN219784359U/en active Active
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