CN218209623U - Furnace bottom slag guiding device of coal powder furnace slag drying machine - Google Patents
Furnace bottom slag guiding device of coal powder furnace slag drying machine Download PDFInfo
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- CN218209623U CN218209623U CN202222710828.9U CN202222710828U CN218209623U CN 218209623 U CN218209623 U CN 218209623U CN 202222710828 U CN202222710828 U CN 202222710828U CN 218209623 U CN218209623 U CN 218209623U
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Abstract
The utility model belongs to the technical field of dry sediment machine, especially, stove bottom sediment guider of dry sediment machine of buggy stove, including buggy stove and dry sediment machine, the last fixed surface of dry sediment machine installs the slag screening device, the slag screening device is including the screw that is used for the slag screening, the screw carries out the rotation action when the sediment is down at the buggy stove, this stove bottom sediment guider of dry sediment machine of buggy stove, through setting up the slag screening device, the motor drives first rotor and rotates after driving first rotation post, make the second rotor rotate on the second rotation post, thereby make first rotor and the inward incorgruous rotation of second rotor, carry out the slag screening to the hot sediment of current buggy stove production, cooperation through screw and two rotors, make hot sediment homodisperse unloading and cooling rate accelerate, current buggy stove has been solved because the bottom sediment falls the irregularity on the conveyer belt position, lead to conveyer belt can not even conveyer bottom sediment, influence air-cooled conveying equipment's cooling performance's technical problem.
Description
Technical Field
The utility model relates to a dry sediment machine technical field especially relates to a stove bottom sediment guider of dry sediment machine of buggy stove.
Background
The dry slag extractor is a coal powder furnace bottom slag treatment device, is a core device for coal-fired boiler bottom slag treatment, is used for cooling and conveying hot slag, is a core device for an air-cooled dry slag extraction system, is used for cooling and conveying boiler bottom slag under the condition of no water consumption, is widely developed at home and abroad rapidly due to the advantages of energy saving, water saving, environmental protection and the like of the dry slag extractor, and is a comprehensive treatment system for collecting, cooling, conveying and storing the bottom slag discharged from the bottom of a boiler.
The excellent usability of the prior air-cooled conveying equipment of the coal-fired boiler enables the air-cooled conveying equipment to be widely used in various domestic coal-fired power plants, but the cooling performance of the air-cooled conveying equipment is influenced because the conveyer belt can not uniformly convey the furnace bottom slag due to the fact that the furnace bottom slag falls onto the position of the conveyer belt irregularly.
SUMMERY OF THE UTILITY MODEL
Based on current buggy stove because stove bottom sediment falls the conveyer belt irregularity on the position, lead to conveyer belt can not be even transport stove bottom sediment, influence air-cooled conveying equipment's cooling performance's technical problem, the utility model provides a stove bottom sediment guider of buggy stove dry sediment machine.
The utility model provides a stove bottom sediment guider of dry sediment machine of buggy stove, including buggy stove and dry sediment machine, the last fixed surface of dry sediment machine installs the sieving mechanism, the sieving mechanism is including the screw that is used for the sieving sediment, the screw carries out the rotation action when the sediment is gone down to the buggy stove.
Preferably, a slag discharging pipe is fixedly mounted on the lower surface of the pulverized coal furnace, a slag screening box is fixedly connected to the lower surface of the slag discharging pipe, and the lower surface of the slag screening box and the upper surface of the slag drying machine are fixedly mounted.
Through the technical scheme, when the pulverized coal furnace is used for discharging slag, the hot slag enters the slag screening box through the slag discharging pipe, so that the conveying effect is achieved for the pulverized coal furnace.
Preferably, the outer fixed surface of sieve sediment case installs the drive box, the inner wall fixed mounting of drive box has the motor, the output shaft fixed mounting of motor has first rotation post, the outer fixed surface of first rotation post has cup jointed first rotor.
Through above-mentioned technical scheme, the drive box plays the fixed action to the motor, and the motor can drive first rotation post and make first rotor rotate after rotating to realize first rotor pivoted effect.
Preferably, a second rotating column is fixedly mounted on the inner wall of the slag screening box, a second rotor is fixedly sleeved on the second rotating column, and teeth of the second rotor are meshed with teeth of the first rotor.
Through above-mentioned technical scheme, when the sediment, the rotation of first rotor drives the second rotor and rotates for two rotors all rotate inwards, thereby realize crushing hot slag's effect.
Preferably, the inner wall of the slag screening box is fixedly provided with a slag screening plate, the surface of the slag screening plate is provided with slag screening holes, and the lower surface of the slag screening plate is fixedly provided with a slag discharging hollow column.
Through above-mentioned technical scheme, the empty rectangle array that is of sieve sediment distributes on the surface of sieve sediment board, when the sediment for hot sediment dispersion is carried, thereby realizes the effect of evenly carrying the hot sediment.
Preferably, a connecting plate is fixedly mounted on the inner wall of the slag discharging hollow column, a connecting column is fixedly mounted at one end of the connecting plate, and a propeller is fixedly mounted on the outer surface of the connecting column;
through above-mentioned technical scheme, when the sediment, hot sediment gets into the hollow post of sediment through sediment hole down, and the rotation of screw makes the hot sediment dispersion and can accelerate the cooling rate of hot sediment to the realization is to the effect of hot sediment dispersion.
Preferably, the inner wall of the slag screening box is fixedly provided with inclined plates which are distributed in a rectangular array.
Through the technical scheme, the inclined plate has the effect of buffering hot slag.
The utility model provides a beneficial effect does:
through setting up the slag screening device, carry out the slag screening to the hot sediment of current buggy stove production, through the cooperation of screw and two rotors for hot sediment homodisperse unloading and cooling rate accelerate, solved current buggy stove because stove bottom sediment falls the irregularity on the conveyer belt position, lead to conveyer belt can not even conveyer stove bottom sediment, influence air-cooled conveying equipment's cooling performance's technical problem.
Drawings
Fig. 1 is a schematic view of a furnace bottom slag guiding device of a slag drying machine of a pulverized coal furnace provided by the utility model;
FIG. 2 is a perspective view of a first rotor structure of a furnace bottom slag guide device of a pulverized coal furnace slag dryer provided by the present invention;
FIG. 3 is a perspective view of a first rotor structure of a furnace bottom slag guiding device of a pulverized coal furnace slag drying machine provided by the present invention;
FIG. 4 is a perspective view of a slag screen plate structure of a furnace bottom slag guide device of a pulverized coal furnace slag dryer provided by the utility model;
fig. 5 is a perspective view of a screw structure of a furnace bottom slag guiding device of a pulverized coal furnace slag drying machine provided by the utility model.
In the figure: 1. a pulverized coal furnace; 11. a slag discharge pipe; 2. a slag screening box; 21. a first rotating column; 22. a first rotor; 23. a second rotating cylinder; 24. a second rotor; 3. a slag drying machine; 4. a drive cartridge; 41. a motor; 5. a slag screening plate; 51. sieving slag holes; 6. discharging slag hollow columns; 61. a connecting plate; 62. connecting columns; 63. a propeller; 7. a sloping plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a furnace bottom slag guiding device of a pulverized coal furnace slag drying machine comprises a pulverized coal furnace 1 and a slag drying machine 3, wherein a slag screening device is fixedly installed on the upper surface of the slag drying machine 3, the slag screening device comprises a propeller 63 for screening slag, and the propeller 63 rotates when the pulverized coal furnace 1 discharges the slag.
In order to transmit hot slag of the pulverized coal furnace 1 into the slag sieving box 2, a lower slag pipe 11 is fixedly arranged on the lower surface of the pulverized coal furnace 1, the lower surface of the slag sieving box 2 is fixedly connected with the lower surface of the slag sieving pipe 11, and the lower surface of the slag sieving box 2 is fixedly arranged with the upper surface of the slag drying machine 3; when the pulverized coal furnace 1 is used for deslagging, hot slag enters the slag screening box 2 through the slag discharging pipe 11, so that the pulverized coal furnace 1 is conveyed.
In order to enable the first rotor 22 to rotate, a driving box 4 is fixedly installed on the outer surface of the slag sieving box 2, a motor 41 is fixedly installed on the inner wall of the driving box 4, a first rotating column 21 is fixedly installed on an output shaft of the motor 41, and the first rotor 22 is fixedly sleeved on the outer surface of the first rotating column 21; the driving box 4 fixes the motor 41, and the motor 41 can drive the first rotating column 21 to rotate and then rotate the first rotor 22, so that the effect of rotating the first rotor 22 is realized.
In order to make the hot slag more fine and smooth, a second rotating column 23 is fixedly installed on the inner wall of the slag sieving box 2, a second rotor 24 is fixedly sleeved on the second rotating column 23, and the teeth of the second rotor 24 are meshed with the teeth of the first rotor 22; during the slag removal, rotation of the first rotor 22 rotates the second rotor 24 so that both rotors rotate inwardly, thereby effecting crushing of the hot slag.
In order to uniformly convey the hot slag, a slag screening plate 5 is fixedly arranged on the inner wall of the slag screening box 2, slag screening holes 51 are formed in the surface of the slag screening plate 5, and a slag discharging hollow column 6 is fixedly arranged on the lower surface of the slag screening plate 5; the empty rectangle array of screening slag distributes on the surface of screening slag board 5, when the sediment is gone down for hot sediment dispersion is carried, thereby realizes the effect of evenly carrying hot sediment.
In order to disperse the heat in the hot slag, a connecting plate 61 is fixedly arranged on the inner wall of the slag discharging hollow column 6, a connecting column 62 is fixedly arranged at one end of the connecting plate 61, and a propeller 63 is fixedly arranged on the outer surface of the connecting column 62; when the sediment is being slammed, the hollow post 6 of sediment is gone into through the sediment hole to the hot sediment, and the rotation of screw 63 makes the hot sediment dispersion and can accelerate the cooling rate of hot sediment to the realization is to the effect of hot sediment dispersion.
In order to buffer the hot slag, an inclined plate 7 is fixedly arranged on the inner wall of the slag screening box 2, and the inclined plate 7 is distributed in a rectangular array; the sloping plate 7 has a buffering effect on the hot slag.
Through setting up the slag screening device, carry out the slag screening to the hot sediment of current buggy stove 1 production, through the cooperation of screw 63 and two rotors for hot sediment homodisperse unloading and cooling rate accelerate, solved current buggy stove 1 because the stove bottom sediment falls the irregularity on the conveyer belt position, lead to conveyer belt can not even conveyer furnace bottom sediment, influence air-cooled conveying equipment's cooling performance's technical problem.
The working principle is as follows: the motor 41 drives the first rotating column 21 and then drives the first rotor 22 to rotate, so that the second rotor 24 rotates on the second rotating column 23, and the first rotor 22 and the second rotor 24 rotate in opposite directions.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a stove bottom sediment guider of dry sediment machine of buggy stove, includes buggy stove (1) and dry sediment machine (3), its characterized in that: the upper surface of the slag drying machine (3) is fixedly provided with a slag screening device, the slag screening device comprises a propeller (63) for screening slag, and the propeller (63) rotates when the pulverized coal furnace (1) discharges slag.
2. The bottom slag guide device of the coal powder furnace slag dryer according to claim 1, characterized in that: the lower surface of the pulverized coal furnace (1) is fixedly provided with a lower slag pipe (11), the lower surface of the lower slag pipe (11) is fixedly connected with a slag screening box (2), and the lower surface of the slag screening box (2) is fixedly installed with the upper surface of the slag drying machine (3).
3. The bottom slag guide device of the coal powder furnace slag dryer according to claim 2, characterized in that: the outer fixed surface of sieve sediment case (2) installs drive box (4), the inner wall fixed mounting of drive box (4) has motor (41), the output shaft fixed mounting of motor (41) has first rotation post (21), the outer fixed surface of first rotation post (21) has cup jointed first rotor (22).
4. The bottom slag guide device of the coal powder furnace slag dryer according to claim 3, characterized in that: the inner wall fixed mounting of sieve sediment case (2) has second rotation post (23), second rotation post (23) are fixed to be cup jointed second rotor (24), the tooth of second rotor (24) with the tooth meshing of first rotor (22).
5. The bottom slag guide device of the coal powder furnace slag dryer according to claim 2, characterized in that: the inner wall fixed mounting of sieve sediment case (2) has sieve sediment board (5), sieve sediment hole (51) have been seted up on the surface of sieve sediment board (5), the lower fixed surface of sieve sediment board (5) installs down the hollow post of sediment (6).
6. The guiding device for the bottom slag of the slag drying machine of the coal powder furnace as claimed in claim 5, wherein: the inner wall fixed mounting of the hollow post of sediment (6) has connecting plate (61), the one end fixed mounting of connecting plate (61) has spliced pole (62), the surface fixed mounting of spliced pole (62) has screw (63).
7. The guiding device for the bottom slag of the slag drying machine of the pulverized coal furnace as claimed in claim 2, wherein: the inner wall of the slag screening box (2) is fixedly provided with an inclined plate (7), and the inclined plate (7) is distributed in a rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222710828.9U CN218209623U (en) | 2022-10-14 | 2022-10-14 | Furnace bottom slag guiding device of coal powder furnace slag drying machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222710828.9U CN218209623U (en) | 2022-10-14 | 2022-10-14 | Furnace bottom slag guiding device of coal powder furnace slag drying machine |
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| CN218209623U true CN218209623U (en) | 2023-01-03 |
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| CN202222710828.9U Active CN218209623U (en) | 2022-10-14 | 2022-10-14 | Furnace bottom slag guiding device of coal powder furnace slag drying machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117190216A (en) * | 2023-11-07 | 2023-12-08 | 华能山东发电有限公司烟台发电厂 | Dry-type deslagging system |
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2022
- 2022-10-14 CN CN202222710828.9U patent/CN218209623U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117190216A (en) * | 2023-11-07 | 2023-12-08 | 华能山东发电有限公司烟台发电厂 | Dry-type deslagging system |
| CN117190216B (en) * | 2023-11-07 | 2024-03-01 | 华能山东发电有限公司烟台发电厂 | Dry-type deslagging system |
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