CN219588971U - Totally-enclosed spiral slag discharging system - Google Patents
Totally-enclosed spiral slag discharging system Download PDFInfo
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- CN219588971U CN219588971U CN202320550786.9U CN202320550786U CN219588971U CN 219588971 U CN219588971 U CN 219588971U CN 202320550786 U CN202320550786 U CN 202320550786U CN 219588971 U CN219588971 U CN 219588971U
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Abstract
The utility model discloses a totally-enclosed spiral slag discharging system which comprises a totally-enclosed slag discharging barrel, wherein a motor is arranged on the right side of the totally-enclosed slag discharging barrel, a spiral rod is arranged at the output end of the motor, a first belt pulley is arranged on the left side of the spiral rod, and a transmission belt is arranged above the first belt pulley; the crushing box is fixedly arranged above the totally-enclosed slag discharging cylinder, a first crushing roller is arranged in the crushing box, second transmission shafts are arranged on two sides of the first crushing roller, second gears are arranged on the left sides of the second transmission shafts, a second crushing roller is arranged at the front end of the first crushing roller, and first transmission shafts are arranged on two sides of the second crushing roller. The fully-closed spiral slag discharging system drives the first crushing roller and the second crushing roller inside the crushing box to rotate through parts such as the first belt pulley, the driving belt, the first driving shaft and the second belt pulley to crush slag, so that the phenomenon that the slag cannot be discharged due to overlarge slag is avoided.
Description
Technical Field
The utility model relates to the technical field of spiral slag discharge, in particular to a totally-enclosed spiral slag discharge system.
Background
Slag is discharged continuously to ensure continuous safe operation of the boiler, and most of the boilers adopt a fully-closed spiral slag discharging system for slag discharging, and the slag discharging amount is related to the boiler capacity, the coal type and the combustion mode by adopting liquid slag discharging for a small number.
The Chinese authorized publication number CN204786368U provides a fluidized bed boiler slag discharging system. The fluidized bed boiler slag discharging system comprises a hearth, a slag discharging pipe and a dredger, wherein the slag discharging pipe is connected with the bottom of the hearth, the dredger is arranged below the slag discharging pipe and comprises a motor and a shaftless spiral, one end of the shaftless spiral is connected with the motor, and the other end of the shaftless spiral extends into the slag discharging pipe. The slag discharging system of the fluidized bed boiler provided by the utility model enables the slag discharge of the boiler to be smooth.
Because some slag cannot enter the totally-enclosed spiral slag discharging equipment due to the fact that the slag cannot be discharged, the slag discharging effect and efficiency are affected due to the fact that the slag cannot be discharged easily, and some slag dust exists in the slag and is easy to fly into the air to cause pollution when the slag is discharged out of the totally-enclosed spiral slag discharging system, the totally-enclosed spiral slag discharging system is provided.
Disclosure of Invention
The utility model aims to provide a totally-enclosed spiral slag discharging system, which solves the problems that in the prior art, some slag cannot enter into the totally-enclosed spiral slag discharging equipment and cannot be discharged due to larger volume, meanwhile, the slag is easy to block, the slag discharging effect and efficiency are affected, and some slag dust exists in the slag, and the dust easily flies into the air to cause pollution when the slag is discharged out of the totally-enclosed spiral slag discharging system.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the totally-enclosed spiral slag discharging system comprises a totally-enclosed slag discharging barrel, wherein a motor is arranged on the right side of the totally-enclosed slag discharging barrel, a spiral rod is arranged at the output end of the motor, a first belt pulley is arranged on the left side of the spiral rod, and a transmission belt is arranged above the first belt pulley;
the crushing box, its fixed mounting is in the top of totally closed sediment section of thick bamboo, the internally mounted of crushing box has first crushing roller, the second transmission shaft is installed to the both sides of first crushing roller, the second gear is installed in the left side of second transmission shaft, the second crushing roller is installed to the front end of first crushing roller, first transmission shaft is installed to the both sides of second crushing roller, first gear is installed in the left side of first transmission shaft, the second belt pulley is installed in the left side of first gear.
Preferably, the screw rod is in belt transmission with the first transmission shaft through the first belt pulley, the transmission belt and the second belt pulley, and the second crushing roller is in rotation inside the crushing box through the first transmission shaft.
Preferably, the first gear is meshed with the second gear, and the first crushing roller rotates in the crushing box through the second transmission shaft.
Preferably, the crushing box is communicated with the totally-enclosed slag discharging cylinder, and the screw rod rotates in the totally-enclosed slag discharging cylinder through a motor.
Preferably, the totally-enclosed slag discharging cylinder is further provided with:
the slag discharging device comprises a slag discharging port, a dust extracting barrel is arranged on the right side of the slag discharging port, a dust box is arranged on the lower side of the dust extracting barrel in a threaded mode, a baffle is movably arranged in the dust extracting barrel, a filter screen is arranged on the right side of the baffle, and a fan is arranged on the right side of the filter screen.
Preferably, the dust extraction barrel is communicated with the slag discharging port, and the dust extraction barrel is communicated with the dust accumulation box.
Preferably, the baffle plate rotates in the dust extraction barrel, and the shape size of the baffle plate is larger than the shape size of part in the dust extraction barrel.
Compared with the prior art, the utility model provides a totally-enclosed spiral slag discharging system, which has the following beneficial effects: the fully-closed spiral slag discharging system drives the first crushing roller and the second crushing roller inside the crushing box to rotate through parts such as the first belt pulley, the driving belt, the first driving shaft and the second belt pulley to crush slag, so that the phenomenon that the slag cannot be discharged due to overlarge slag is avoided.
1. According to the utility model, the first belt pulley, the driving belt, the first driving shaft, the second belt pulley and other parts drive the first crushing roller and the second crushing roller in the crushing box to rotate so as to crush slag, so that the problem that the slag is too large to be discharged and is blocked is avoided;
2. the dust collecting device collects dust in slag by matching the dust suction barrel with the fan and the like, so that the dust is prevented from flying into the air to cause pollution.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a left-hand structural schematic diagram of the present utility model;
FIG. 3 is a schematic view of the internal structure of the crushing box of the present utility model;
FIG. 4 is a schematic view of the internal structure of the dust extraction barrel of the present utility model.
In the figure: 1. a totally-enclosed slag discharging cylinder; 2. a first pulley; 3. a drive belt; 4. a first drive shaft; 5. a second pulley; 6. a first gear; 7. a crushing box; 8. a screw rod; 9. a motor; 10. a dust extraction barrel; 11. a dust box; 12. a slag outlet; 13. a second gear; 14. a second drive shaft; 15. a first crushing roller; 16. a second crushing roller; 17. a baffle; 18. a filter screen; 19. a blower.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a totally-enclosed spiral slag discharging system comprises a totally-enclosed slag discharging barrel 1, wherein a motor 9 is arranged on the right side of the totally-enclosed slag discharging barrel 1, a spiral rod 8 is arranged at the output end of the motor 9, a first belt pulley 2 is arranged on the left side of the spiral rod 8, and a transmission belt 3 is arranged above the first belt pulley 2; the crushing box 7 is fixedly arranged above the totally-enclosed slag discharging cylinder 1; the crushing box 7 is communicated with the totally-enclosed slag discharging barrel 1, the screw rod 8 rotates in the totally-enclosed slag discharging barrel 1 through the motor 9, a first crushing roller 15 is installed in the crushing box 7, second transmission shafts 14 are installed on two sides of the first crushing roller 15, a second gear 13 is installed on the left side of the second transmission shafts 14, a second crushing roller 16 is installed at the front end of the first crushing roller 15, a first transmission shaft 4 is installed on two sides of the second crushing roller 16, and a first gear 6 is installed on the left side of the first transmission shaft 4; the first gear 6 is in meshed connection with the second gear 13, the first crushing roller 15 rotates in the crushing box 7 through the second transmission shaft 14, and the second belt pulley 5 is arranged on the left side of the first gear 6; the screw rod 8 is in belt transmission with the first transmission shaft 4 through the first belt pulley 2, the transmission belt 3 and the second belt pulley 5, and the second crushing roller 16 is in rotation inside the crushing box 7 through the first transmission shaft 4; the first belt pulley 2, the driving belt 3, the first driving shaft 4, the second belt pulley 5 and other parts drive the first crushing roller 15 and the second crushing roller 16 inside the crushing box 7 to rotate so as to crush slag, and the phenomenon that the slag is too large to be discharged to cause blockage is avoided.
Referring to fig. 1 and 4, a fully-closed spiral slag discharging system comprises a slag discharging port 12, a dust extraction barrel 10 is arranged on the right side of the slag discharging port 12, and a dust box 11 is arranged on the lower thread of the dust extraction barrel 10; the dust extraction barrel 10 is communicated with the slag notch 12, the dust extraction barrel 10 is communicated with the dust box 11, and a baffle 17 is movably arranged in the dust extraction barrel 10; the baffle 17 rotates in the dust extraction barrel 10, the shape and the size of the baffle 17 are larger than those of the part in the dust extraction barrel 10, a filter screen 18 is arranged on the right side of the baffle 17, and a fan 19 is arranged on the right side of the filter screen 18; dust in the slag is collected through the mutual matching of the dust extraction barrel 10, the fan 19 and other parts, so that the dust is prevented from flying into the air to cause pollution.
Working principle: when the totally-enclosed spiral slag discharging system is used, firstly, a motor 9 on the right side of a totally-enclosed slag discharging barrel 1 is electrified to work to drive a screw rod 8 to rotate, the screw rod 8 drives a first transmission shaft 4 to rotate through a first belt pulley 2, a transmission belt 3 and a second belt pulley 5, the first transmission shaft 4 drives a second transmission shaft 14 to rotate through a first gear 6 and a second gear 13, further drives a first crushing roller 15 and a second crushing roller 16 to rotate, slag generated by equipment such as a boiler enters the inside of a crushing box 7, is crushed into a proper size under the action of the first crushing roller 15 and the second crushing roller 16, then the crushed slag enters the inside of the totally-enclosed slag discharging barrel 1, the rotated screw rod 8 is pushed to a slag discharging port 12, then a fan 19 in the inside of a dust discharging barrel 10 is electrified to blow to the right, so that negative pressure is formed in the inside of the dust discharging barrel 10, the outside air carries slag dust to push a baffle 17 to enter the inside of the dust discharging barrel 10 under the action of air pressure, the dust is filtered and blocked by a filter screen 18, and then the dust falls into the inside of the dust collecting box 11 when the operation of the dust discharging barrel is stopped, and finally the dust collecting system is completely-enclosed, and the dust collecting principle can be realized.
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 (7)
1. A totally-enclosed spiral slag discharging system, comprising:
the full-closed slag discharging cylinder (1), wherein a motor (9) is arranged on the right side of the full-closed slag discharging cylinder (1), a screw rod (8) is arranged at the output end of the motor (9), a first belt pulley (2) is arranged on the left side of the screw rod (8), and a transmission belt (3) is arranged above the first belt pulley (2);
the crushing box (7), its fixed mounting is in the top of totally closed sediment section of thick bamboo (1), the internally mounted of crushing box (7) has first broken roller (15), second transmission shaft (14) are installed to the both sides of first broken roller (15), second gear (13) are installed in the left side of second transmission shaft (14), second broken roller (16) are installed to the front end of first broken roller (15), first transmission shaft (4) are installed to the both sides of second broken roller (16), first gear (6) are installed in the left side of first transmission shaft (4), second belt pulley (5) are installed in the left side of first gear (6).
2. The totally-enclosed spiral slag discharging system according to claim 1, wherein the screw rod (8) is in belt transmission with the first transmission shaft (4) through the first belt pulley (2), the transmission belt (3) and the second belt pulley (5), and the second crushing roller (16) is in rotation inside the crushing box (7) through the first transmission shaft (4).
3. The totally-enclosed spiral slag discharging system according to claim 1, characterized in that the first gear (6) is in meshed connection with the second gear (13), and the first crushing roller (15) is rotated inside the crushing box (7) through the second transmission shaft (14).
4. The totally-enclosed spiral slag discharging system according to claim 1, wherein the crushing box (7) is communicated with the totally-enclosed slag discharging cylinder (1), and the spiral rod (8) rotates in the totally-enclosed slag discharging cylinder (1) through a motor (9).
5. The totally-enclosed spiral slag discharging system as claimed in claim 4, wherein said totally-enclosed slag discharging cylinder (1) is further provided with:
the slag notch (12) down, it is installed the below of totally closed sediment section of thick bamboo (1), dust extraction section of thick bamboo (10) are installed on the right side of slag notch (12) down, dust box (11) are installed to the below screw thread of dust extraction section of thick bamboo (10), the inside movable mounting of dust extraction section of thick bamboo (10) has baffle (17), filter screen (18) are installed on the right side of baffle (17), fan (19) are installed on the right side of filter screen (18).
6. The totally-enclosed spiral slag discharging system according to claim 5, wherein the dust extraction barrel (10) is communicated with the slag discharging port (12), and the dust extraction barrel (10) is communicated with the dust box (11).
7. The totally-enclosed spiral slag discharging system according to claim 5, wherein the baffle (17) rotates inside the dust extraction barrel (10), and the shape and size of the baffle (17) are larger than the shape and size of the part inside the dust extraction barrel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320550786.9U CN219588971U (en) | 2023-03-21 | 2023-03-21 | Totally-enclosed spiral slag discharging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320550786.9U CN219588971U (en) | 2023-03-21 | 2023-03-21 | Totally-enclosed spiral slag discharging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219588971U true CN219588971U (en) | 2023-08-25 |
Family
ID=87694673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320550786.9U Active CN219588971U (en) | 2023-03-21 | 2023-03-21 | Totally-enclosed spiral slag discharging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219588971U (en) |
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2023
- 2023-03-21 CN CN202320550786.9U patent/CN219588971U/en active Active
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