CN211399830U - Slag bonding prevention device for heating surface of biomass boiler - Google Patents
Slag bonding prevention device for heating surface of biomass boiler Download PDFInfo
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- CN211399830U CN211399830U CN201922416246.8U CN201922416246U CN211399830U CN 211399830 U CN211399830 U CN 211399830U CN 201922416246 U CN201922416246 U CN 201922416246U CN 211399830 U CN211399830 U CN 211399830U
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- heating surface
- ventilating board
- shower nozzle
- ventilation
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Abstract
The utility model discloses a biomass boiler receives hot side and prevents slagging scorification device, including boiler, ventilating board and air cock shower nozzle, there is through bolted connection on the boiler both sides wall the ventilating board, the shaping has the fixed orifices on the ventilating board, peg graft at the fixed orifices middle part has the air cock shower nozzle, the draw-in groove is led to air cock shower nozzle both sides is connected with the spring, the spring with the welding of ventilating board inner wall. Has the advantages that: the utility model discloses a set up ventilating board, spring, air cock shower nozzle, can make the air cock shower nozzle when blowing, swing back and forth under the spring action of spring, make the burning more abundant, reduce the slagging scorification thing, also can effectively blow off the slagging scorification on the boiler lateral wall simultaneously, improve device's practicality.
Description
Technical Field
The utility model relates to a slagging scorification device technical field is prevented to the boiler, concretely relates to biomass boiler heating surface prevents slagging scorification device.
Background
The biomass boiler is a kind of boiler, and a boiler using biomass energy as fuel is called a biomass boiler and is divided into a biomass steam boiler, a biomass hot water boiler, a biomass hot blast stove, a biomass heat-conducting oil furnace, a vertical biomass boiler, a horizontal biomass boiler and the like.
However, the existing biomass boiler can generate combustion products during combustion, and the combustion products can be adhered to the heating surface of the boiler, so that the heat transfer efficiency of the boiler is affected, the energy consumption is increased, the service life of the boiler is also reduced, and therefore, the slagging is required to be cleaned frequently, and the heat efficiency of the boiler is improved.
At present, the existing slag-bonding prevention device is simple in structure, most of the slag-bonding prevention device adopts a ventilation mode to blow away slag on a heating surface of a boiler, and meanwhile, the slag-bonding prevention device can also help combustion, so that the combustion is more sufficient, but most of wind power moves towards one direction, the combustion is not uniform, combustion products with large adhesion cannot be well removed, and the practicability is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the biomass boiler heating surface slagging-off prevention device is provided, and the problems that the existing slagging-off prevention device is simple in structure, most of the slagging-off prevention device blows off slagging on the heating surface of the boiler in a ventilation mode, and meanwhile, combustion can be assisted, so that the combustion is more sufficient, but wind power moves in one direction mostly, and the combustion is uneven are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a biomass boiler receives hot side anti-slagging scorification device, including boiler, ventilating board and air cock shower nozzle, there is through bolted connection on the boiler both sides wall the ventilating board, the shaping has the fixed orifices on the ventilating board, peg graft at the fixed orifices middle part has the air cock shower nozzle, the draw-in groove is led to air cock shower nozzle both sides is connected with the spring, the spring with the welding of ventilating board inner wall.
Further, keep away from on the boiler ventilation board one side has electric putter through bolted connection, electric putter one side has the connecting plate through bolted connection, there is the fixed plate connecting plate both sides through bolted connection.
Through adopting above-mentioned technical scheme, through the boiler burning improves the heat energy source, through the ventilating board can to the boiler lateral wall is blown, can help the burning, makes the burning more abundant, also can effectively prevent to receive the hot side slagging scorification simultaneously, through the fixed orifices is convenient for install the air cock shower nozzle, through air cock shower nozzle blowout gas, through the spring gives the air cock shower nozzle provides elasticity and supports, makes the air cock shower nozzle can be in when blowing under the elastic action of spring, the swing back and forth makes the burning can be more abundant, reduces the slagging thing, through electric putter promotes the connecting plate slides, through the connecting plate gives the fixed plate provides the outrigger.
Further, be connected with the roller of rolling through the bearing between the fixed plate, the welding has the gear hobbing on the roller of rolling, there is the scraper blade through bolted connection on a connecting plate lateral wall, the scraper blade is located between the fixed plate.
Through adopting above-mentioned technical scheme, through the fixed plate gives the roller provides to rotate and supports, through the roller is right the boiler side wall rolls, through the hobbing can increase the roller is right the effect of beating of boiler side wall effectively gets rid of the slagging scorification on the boiler inner wall, through the scraper blade can be scraped the slagging scorification on the boiler side wall improves the thermal efficiency of boiler, increase of service life.
Furthermore, a ventilation port is formed in one side of the ventilation plate, and a ventilation pipe is connected to the ventilation port through a pipe hoop.
By adopting the technical scheme, the ventilation pipe can be arranged on the ventilation board through the ventilation port, and wind power can be blown into the ventilation board through the ventilation pipe.
Furthermore, a control valve is inserted between the ventilation pipes.
By adopting the technical scheme, the wind power of the ventilation pipe can be controlled through the control valve, and the flexibility of the device is improved.
Furthermore, one end, far away from the boiler, of the ventilation pipe is connected with an induced draft fan through a pipe hoop.
Through adopting above-mentioned technical scheme, through the draught fan can to blow in the air in the ventilation duct.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problems that the existing slag-bonding prevention device has a simple structure, most of the existing slag-bonding prevention devices adopt a ventilation mode to blow away slag-bonding on the heating surface of the boiler, and can also help combustion to ensure more sufficient combustion, but most of wind power moves towards one direction to ensure uneven combustion, the utility model discloses a set up a ventilation plate, a spring and an air nozzle spray head, so that the air nozzle spray head can swing back and forth under the elastic action of the spring while blowing air, thereby ensuring more sufficient combustion, reducing slag-bonding substances, and simultaneously effectively blowing off slag-bonding on the side wall of the boiler, and improving the practicability of the device;
2. for solving current slagging-off preventing device can not fine get rid of to the big combustion products of adhesion nature, the lower high problem of practicality, the utility model discloses a set up electric putter, connecting plate, scraper blade, roll the roller, can promote through electric putter and roll the roller, and then strike the boiler lateral wall, strike off through the scraper blade simultaneously, can effectively get rid of the slagging-off, improve the thermal efficiency of boiler, increase of service life.
Drawings
FIG. 1 is a schematic structural diagram of a slag-bonding preventing device for a heating surface of a biomass boiler according to the present invention;
FIG. 2 is a left side view of a ventilation plate and a boiler in the anti-slagging device for the heating surface of the biomass boiler according to the present invention;
fig. 3 is an enlarged view of a part a in fig. 1 in the apparatus for preventing slag formation on the heating surface of the biomass boiler.
The reference numerals are explained below:
1. a boiler; 2. a spring; 3. a fixing hole; 4. a ventilation board; 5. an air nozzle spray head; 6. an induced draft fan; 7. a control valve; 8. a vent pipe; 9. a ventilation port; 10. rolling a roller; 11. hobbing; 12. a squeegee; 13. a connecting plate; 14. an electric push rod; 15. and (7) fixing the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, the device for preventing slag formation on the heated surface of a biomass boiler in the embodiment includes a boiler 1, a ventilating plate 4 and an air nozzle 5, the ventilating plate 4 is connected to two side walls of the boiler 1 through bolts, a fixing hole 3 is formed on the ventilating plate 4, the air nozzle 5 is inserted in the middle of the fixing hole 3, springs 2 are connected to two sides of the air nozzle 5 through slots, the springs 2 are welded to the inner wall of the ventilating plate 4, the boiler 1 burns to increase the heat energy, the ventilating plate 4 blows air to the side walls of the boiler 1 to help the combustion, the combustion is more sufficient, the heated surface can be effectively prevented from slag formation, the air nozzle 5 is conveniently installed through the fixing hole 3, the air is jetted through the air nozzle 5, the spring 2 provides elastic support for the air nozzle 5, so that the air nozzle 5 can swing back and forth under the elastic force of the spring 2 during air blowing, make the burning more abundant, reduce the slagging thing, 4 one side shaping of ventilating board has ventilation port 9, be connected with ventilation pipe 8 through the ferrule on the ventilation port 9, can install ventilation pipe 8 on ventilating board 4 through ventilation port 9, can blow in wind-force in the ventilating board 4 through ventilation pipe 8, it has control valve 7 to peg graft between the ventilation pipe 8, can control the wind-force size of ventilation pipe 8 through control valve 7, improve the flexibility of device, ventilation pipe 8 keeps away from 1 one end of boiler and is connected with draught fan 6 through the ferrule and can blow in the air in ventilation pipe 8 through draught fan 6.
As shown in fig. 1, in this embodiment, an electric push rod 14 is connected to one side of the boiler 1 away from the ventilation plate 4 through a bolt, a connecting plate 13 is connected to one side of the electric push rod 14 through a bolt, fixing plates 15 are connected to two sides of the connecting plate 13 through bolts, the electric push rod 14 pushes the connecting plate 13 to slide, and the fixing plates 15 are stably supported through the connecting plate 13.
As shown in fig. 1, in this embodiment, a rolling roller 10 is connected between fixing plates 15 through a bearing, a rolling tooth 11 is welded on the rolling roller 10, a scraping plate 12 is connected on one side wall of a connecting plate 13 through a bolt, the scraping plate 12 is located between the fixing plates 15, the rolling roller 10 is provided with a rotating support through the fixing plates 15, the side wall of the boiler 1 is rolled through the rolling roller 10, the beating effect of the rolling roller 10 on the side wall of the boiler 1 can be increased through the rolling tooth 11, slag on the inner wall of the boiler 1 can be effectively removed, slag on the side wall of the boiler 1 can be scraped through the scraping plate 12, the thermal efficiency of the boiler 1 is improved, and the.
The specific implementation process of this embodiment is as follows: when the device is used, wind power is conveyed into the ventilating plate 4 through the ventilating pipe 8 by the draught fan 6, then the gas is sprayed out through the air nozzle spray head 5, the air nozzle spray head 5 can swing back and forth under the elastic action of the spring 2 when blowing, so that the combustion can be more sufficient, the slag formation can be reduced, the control valve 7 is inserted between the ventilating pipes 8, the wind power of the ventilating pipe 8 can be controlled, the flexibility of the device is improved, the slag formation on the side wall of the boiler 1 can be effectively removed, meanwhile, the electric push rod 14 pushes the connecting plate 13 to slide, the rolling roller 10 can rotate to beat and roll the side wall of the boiler 1 when the connecting plate 13 slides, the rolling gear 11 can increase the beating action of the rolling roller 10 on the side wall of the boiler 1, the slag formation on the inner wall of the boiler 1 can be effectively removed, then the slag formation on the side wall of the boiler 1 can be scraped, the practicability of the device is improved.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. Biomass boiler heating surface prevents slagging scorification device, its characterized in that: including boiler (1), ventilating board (4) and air cock shower nozzle (5), there is ventilating board (4) through bolted connection on boiler (1) both sides wall, the shaping has fixed orifices (3) on ventilating board (4), peg graft in fixed orifices (3) middle part and have air cock shower nozzle (5), air cock shower nozzle (5) both sides lead to the draw-in groove and are connected with spring (2), spring (2) with ventilating board (4) inner wall welding.
2. The biomass boiler heating surface slagging prevention device according to claim 1, characterized in that: keep away from on boiler (1) ventilating board (4) one side has electric putter (14) through bolted connection, electric putter (14) one side has connecting plate (13) through bolted connection, there is fixed plate (15) connecting plate (13) both sides through bolted connection.
3. The biomass boiler heating surface slagging prevention device according to claim 2, characterized in that: be connected with roller (10) through the bearing between fixed plate (15), the welding has gear hobbing (11) on roller (10) of rolling, there is scraper blade (12) through bolted connection on connecting plate (13) a lateral wall, scraper blade (12) are located between fixed plate (15).
4. The biomass boiler heating surface slagging prevention device according to claim 1, characterized in that: ventilation port (9) have been moulded to ventilation board (4) one side, be connected with ventilation pipe (8) through the ferrule on ventilation port (9).
5. The biomass boiler heating surface slagging prevention device according to claim 4, wherein: and a control valve (7) is inserted between the ventilation pipes (8).
6. The biomass boiler heating surface slagging prevention device according to claim 4, wherein: and one end of the ventilation pipe (8) far away from the boiler (1) is connected with an induced draft fan (6) through a pipe hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922416246.8U CN211399830U (en) | 2019-12-29 | 2019-12-29 | Slag bonding prevention device for heating surface of biomass boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922416246.8U CN211399830U (en) | 2019-12-29 | 2019-12-29 | Slag bonding prevention device for heating surface of biomass boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211399830U true CN211399830U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922416246.8U Active CN211399830U (en) | 2019-12-29 | 2019-12-29 | Slag bonding prevention device for heating surface of biomass boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211399830U (en) |
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2019
- 2019-12-29 CN CN201922416246.8U patent/CN211399830U/en active Active
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