CN207179698U - A kind of boiler sootblower based on PLC controls - Google Patents
A kind of boiler sootblower based on PLC controls Download PDFInfo
- Publication number
- CN207179698U CN207179698U CN201720947238.4U CN201720947238U CN207179698U CN 207179698 U CN207179698 U CN 207179698U CN 201720947238 U CN201720947238 U CN 201720947238U CN 207179698 U CN207179698 U CN 207179698U
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- China
- Prior art keywords
- hollow screw
- supporting plate
- screw
- motor
- socketed
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Abstract
The utility model discloses a kind of boiler sootblower based on PLC controls of boiler sootblower technical field,Including supporting plate,The top left of the supporting plate is provided with PLC electric cabinets,Column has been connected by screw at left and right sides of the top of the supporting plate,Longitudinally through there is hollow screw at the center of the supporting plate,The outer wall of the hollow screw is socketed with the nut being adapted with hollow screw,The bottom of the nut is welded with driven gear,The outer wall transverse weld of the hollow screw has locating slide rod,The left and right sides of the locating slide rod is socketed on two groups of columns respectively,Steam inlet is connected with the top of the hollow screw,The bottom right of the supporting plate is connected with motor by support,The boiler sootblower based on PLC controls,Control terminal is used as by PLC,Can be to the rotating speed of motor,Turn to and the parameter of sonic generator is controlled,Pass through steam,The dual soot blowing of sound wave,Improve operating efficiency and effect.
Description
Technical field
It the utility model is related to boiler sootblower technical field, specially a kind of boiler sootblower based on PLC controls.
Background technology
At present, various boilers have been widely used, in the ignition mixture that boiler is formed in combustion inevitably
Many dust stratifications and slagging can be produced, in the boiler, after fuel combustion caused slagging can be adhered on boiler heating surface, and in pot
The surface sediments such as the nest of boiler tube, economizer, air preheater, superheater, if removed not in time, heat-transfer effect can be influenceed, is caused
The problems such as boiler heat loss is big, high energy consumption, serious equipment attrition, to be blown therefore, we have proposed a kind of boiler based on PLC controls
Grey device.
Utility model content
The purpose of this utility model is to provide a kind of boiler sootblower based on PLC controls, to solve above-mentioned background skill
Itd is proposed in art in the boiler, after fuel combustion caused slagging can be adhered on boiler heating surface, and boiler tube bundle, save coal
The surface sediments such as device, air preheater, superheater, if removed not in time, heat-transfer effect can be influenceed, causes boiler heat loss
Greatly, the problem of high energy consumption, the problems such as equipment attrition is serious.
To achieve the above object, the utility model provides following technical scheme：A kind of boiler soot-blowing based on PLC controls
Device, including supporting plate, the top left of the supporting plate are provided with PLC electric cabinets, and the top left and right sides of the supporting plate is
Column is connected by screw, longitudinally through having hollow screw, the outer wall set of the hollow screw at the center of the supporting plate
The nut being adapted with hollow screw is connected to, the bottom of the nut is welded with driven gear, and the outer wall of the hollow screw is horizontal
To locating slide rod is welded with, the left and right sides of the locating slide rod is socketed on two groups of columns respectively, the top of the hollow screw
Portion is connected with steam inlet, and the bottom right of the supporting plate is connected with motor by support, and the output shaft of the motor runs through
Supporting plate, driving gear is socketed with the top of the motor output shaft, the driving gear is meshed with driven gear, in described
Bellows is connected with the middle part of empty screw rod, the bottom of the hollow screw is welded with shower nozzle, and the inner chamber of the hollow screw is set
There is vapor transmission pipe, the top of the vapor transmission pipe is connected with steam inlet, and the bottom of the vapor transmission pipe is located at shower nozzle
Inner chamber, the intracavity bottom of the shower nozzle is connected with rotating shaft by bearing, distribution blade is socketed with the top of the rotating shaft, described
The bottom of shower nozzle has been connected by screw sonic generator, and the PLC electric cabinets are occurred with motor and sound wave respectively by wire
Device is electrically connected with.
Preferably, the distribution blade is located at the downside of spout on shower nozzle.
Preferably, the outer wall of the hollow screw is welded with gear circle, and gear circle is located at the upside of bellows.
Compared with prior art, the beneficial effects of the utility model are：The boiler sootblower based on PLC controls, passes through
PLC can be controlled to the parameter of the rotating speed of motor, steering and sonic generator as control terminal, pass through steam, sound wave pair
Weight soot blowing, improves operating efficiency and effect.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the sectional view of the utility model shower nozzle.
In figure：1 supporting plate, 2 PLC electric cabinets, 3 columns, 4 hollow screws, 5 nuts, 6 driven gears, 7 locating slide rods, 8
Steam inlet, 9 motors, 10 driving gears, 11 bellowss, 12 shower nozzles, 13 vapor transmission pipes, 14 rotating shafts, 15 distribution blades, 16 sound
Wave producer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of boiler sootblower based on PLC controls, bag
Supporting plate 1 is included, the top left of supporting plate 1 is provided with PLC electric cabinets 2, connected at left and right sides of the top of supporting plate 1 by screw
It is connected to column 3, longitudinally through there is hollow screw 4 at the center of supporting plate 1, the outer wall of hollow screw 4 is socketed with and hollow screw 4
The nut 5 being adapted, the bottom of nut 5 are welded with driven gear 6, and the outer wall transverse weld of hollow screw 4 has locating slide rod 7,
The left and right sides of locating slide rod 7 is socketed on two groups of columns 3 respectively, and the top of hollow screw 4 is connected with steam inlet 8, support
The bottom right of plate 1 is connected with motor 9 by support, and the output shaft of motor 9 runs through supporting plate 1, the top set of the output shaft of motor 9
Driving gear 10 is connected to, driving gear 10 is meshed with driven gear 6, and the middle part of hollow screw 4 is connected with bellows 11, hollow
The bottom of screw rod 4 is welded with shower nozzle 12, and the inner chamber of hollow screw 4 is provided with vapor transmission pipe 13, the top of vapor transmission pipe 13
It is connected with steam inlet 8, the bottom of vapor transmission pipe 13 is located at the inner chamber of shower nozzle 12, and the intracavity bottom of shower nozzle 12 is connected by bearing
Rotating shaft 14 is connected to, the top of rotating shaft 14 is socketed with distribution blade 15, and the bottom of shower nozzle 12 has been connected by screw sonic generator
16, PLC electric cabinets 2 are electrically connected with motor 9 and sonic generator 16 respectively by wire.
Wherein, distribution blade 15 is located at the downside of spout on shower nozzle 12, is easy to scattered to steam and transmits upwards to spout
Place, the outer wall of hollow screw 4 is welded with gear circle, and gear circle is located at the upside of bellows 11, avoids moving down in hollow screw 4
It is dynamic that bellows 11 is caused to damage.
Operation principle：PLC electric cabinets 2 are programmed, the rotating speed of controlled motor 9 and steering, control sonic generator 16
Working time and sound wave send frequency, and steam inlet 8 is connected with steam raising plant, and steam is entered by vapor transmission pipe 13 to be sprayed
In first 12, air-flow drives distribution blade 15 to rotate, and so that steam be shed uniformly through spout, steam plays heating floating dust and clear
The effect removed, the floating dust of heating and the absorption affinity of boiler wall reduce, and bellows 11 facilitates the bottom adjustment angle of hollow screw 4,
Sound wave is sent by sonic generator 16, sound wave shakes off the floating dust on boiler wall, and the output end of motor 9 drives driving gear 10
Rotate, driving gear 10 drives driven gear 6 to rotate, and driven gear 6 is synchronized with the movement with nut 5, nut 5 and the hollow spiral shell of rotation
Bar 4 is engaged so that and hollow screw 4 vertically moves, and locating slide rod 7 coordinates with column 3, avoids hollow screw 4 from rotating, in
Empty screw rod 4, which vertically moves, drives shower nozzle 12 and sonic generator 16 to vertically move, so as to change the position of soot blowing.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of boiler sootblower based on PLC controls, including supporting plate (1), it is characterised in that：The top of the supporting plate (1)
Portion's left end is provided with PLC electric cabinets (2), and column (3) has been connected by screw at left and right sides of the top of the supporting plate (1),
Longitudinally through there is a hollow screw (4) at the center of the supporting plate (1), the outer wall of the hollow screw (4) be socketed with it is hollow
The nut (5) that screw rod (4) is adapted, the bottom of the nut (5) are welded with driven gear (6), the hollow screw (4) it is outer
Wall transverse weld has locating slide rod (7), and the left and right sides of the locating slide rod (7) is socketed on two groups of columns (3) respectively, described
Steam inlet (8) is connected with the top of hollow screw (4), the bottom right of the supporting plate (1) is connected with motor by support
(9), the output shaft of the motor (9) runs through supporting plate (1), and driving gear is socketed with the top of motor (9) output shaft
(10), the driving gear (10) is meshed with driven gear (6), and bellows is connected with the middle part of the hollow screw (4)
(11), the bottom of the hollow screw (4) is welded with shower nozzle (12), and the inner chamber of the hollow screw (4) is provided with vapor transmission
Manage (13), the top of the vapor transmission pipe (13) is connected with steam inlet (8), and the bottom of the vapor transmission pipe (13) is located at
The inner chamber of shower nozzle (12), the intracavity bottom of the shower nozzle (12) are connected with rotating shaft (14), the top of the rotating shaft (14) by bearing
Portion is socketed with distribution blade (15), and the bottom of the shower nozzle (12) has been connected by screw sonic generator (16), the PLC electricity
Case (2) is controlled to be electrically connected with motor (9) and sonic generator (16) respectively by wire.
A kind of 2. boiler sootblower based on PLC controls according to claim 1, it is characterised in that：The distribution blade
(15) positioned at the downside of spout on shower nozzle (12).
A kind of 3. boiler sootblower based on PLC controls according to claim 1, it is characterised in that：The hollow screw
(4) outer wall is welded with gear circle, and gear circle is located at the upside of bellows (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947238.4U CN207179698U (en) | 2017-07-31 | 2017-07-31 | A kind of boiler sootblower based on PLC controls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947238.4U CN207179698U (en) | 2017-07-31 | 2017-07-31 | A kind of boiler sootblower based on PLC controls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207179698U true CN207179698U (en) | 2018-04-03 |
Family
ID=61743952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720947238.4U Expired - Fee Related CN207179698U (en) | 2017-07-31 | 2017-07-31 | A kind of boiler sootblower based on PLC controls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207179698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131736A (en) * | 2019-05-22 | 2019-08-16 | 河南智力汇科技有限公司 | A kind of intelligence sound wave ashing deduster and installation and application |
-
2017
- 2017-07-31 CN CN201720947238.4U patent/CN207179698U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131736A (en) * | 2019-05-22 | 2019-08-16 | 河南智力汇科技有限公司 | A kind of intelligence sound wave ashing deduster and installation and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20180731 |