CN216047776U

CN216047776U - Steam soot blower for boiler

Info

Publication number: CN216047776U
Application number: CN202122731787.7U
Authority: CN
Inventors: 张亚锋; 张博锋; 张晓南; 赵二峰
Original assignee: Henan Yuxin Heavy Industry Technology Co ltd
Current assignee: Henan Yuxin Heavy Industry Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-03-15
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a steam soot blower for a boiler, which comprises a base and a mounting seat, wherein four corners of the top end of the base are fixedly provided with first electric cylinders, the top ends of the four first electric cylinders are respectively and fixedly connected with the four corners of the bottom end of the mounting seat, one side of the top end of the mounting seat is fixedly provided with a steam generator, the outlet end of the steam generator is connected with a soot blowing assembly, the soot blowing assembly comprises a soot blowing pipe, a stand column and a support ring, the soot blowing pipe is movably arranged at the top of the mounting seat, and one end of the bottom of the soot blowing pipe is communicated with the outlet end of the steam generator through a steel wire hose, and the steam soot blower has the beneficial effects that: can remove whole steam soot blower as required through removing supporting component, and can provide stable support when using, the rethread first electronic jar can be according to the height of boiler and increase the use, and is more practical, makes whole steam soot blower can remove the use, a plurality of boilers only need be equipped with single soot blower can, reduce cost.

Description

Steam soot blower for boiler

Technical Field

The utility model relates to a steam soot blower, in particular to a steam soot blower for a boiler, and belongs to the technical field of steam soot blowers.

Background

The steam soot blower is an energy-saving device which is used for removing soot on the heating surface of a boiler to improve the thermal efficiency of the boiler and is used for boilers in thermal power plants and other industries and is one of the boiler soot blowers. The traditional long telescopic steam soot blower occupies a large space during installation, consumes a large amount of steel, and has large maintenance amount and large maintenance cost of the whole soot blower system. The pneumatic cyclone (steam) soot blower of the steam soot blower is a brand-new and revolutionary method for removing soot from various boilers, which is successfully researched and developed recently.

The steam soot blower for the existing boiler generally adopts a fixed mounting structure, only can perform fixed-point soot blowing, cannot be moved for use, a plurality of boilers need to be equipped with a plurality of soot blowers, causes waste, and the soot blowing pipe structure of the steam soot blower for the existing boiler is easy to leak when steam is delivered in order to achieve the purpose of pneumatic rotational flow, and has a complex integral structure and inconvenient maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steam soot blower for a boiler, which aims to solve the problems that the existing steam soot blower for the boiler cannot be moved for use and the soot blowing pipe structure is easy to leak during steam delivery in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a steam soot blower for boiler, includes base and mount pad, the equal fixed mounting in four corners on base top has first electronic jar, four the top of first electronic jar respectively with the four corners fixed connection of mount pad bottom, one side fixed mounting on mount pad top has steam generator, steam generator's exit end is connected with blows the soot assembly, it includes blowing pipe, stand and support ring to blow the soot assembly, the activity of blowing pipe sets up the top at the mount pad, just the exit end intercommunication of wire hose and steam generator is passed through to the one end of blowing socle portion, the fixed opposite side that sets up on the mount pad top of stand, the fixed top that sets up at the stand of support ring, just the other end of blowing pipe slides and runs through the support ring, the bottom of base is equipped with the removal supporting component.

As a preferable technical scheme of the utility model, the soot blowing assembly further comprises a hollow vertical plate and an annular disc, the vertical plate is fixedly arranged in the middle of the top end of the mounting seat, the annular disc is fixedly sleeved at one end of the soot blowing pipe, two multi-stage hydraulic cylinders are fixedly arranged at the top of the other side of the vertical plate, and the output ends of the two multi-stage hydraulic cylinders are respectively and fixedly connected with two sides of one side of the annular disc.

As a preferable technical scheme, the other end of the soot blowing pipe is provided with an annular groove, the inner wall of the annular groove is provided with a plurality of soot blowing holes communicated with the interior of the soot blowing pipe at equal intervals, a lantern ring is rotatably sleeved in the annular groove, the top and the bottom of the lantern ring are both provided with soot blowing ports, and the sizes of the two soot blowing ports are larger than those of the soot blowing holes.

As a preferred technical scheme of the utility model, one end of the soot blowing pipe is fixedly provided with a motor, a rotating shaft is rotatably inserted into the soot blowing pipe, one end of the rotating shaft is fixedly connected with an output shaft of the motor, the other end of the rotating shaft is fixedly sleeved with a fixed disk, and one side of the fixed disk is fixedly connected with the other side of the lantern ring through four transmission rods.

As a preferred technical scheme of the present invention, the movable support assembly includes four universal wheels and four second electric cylinders, the four universal wheels are respectively and fixedly installed at four corners of the bottom end of the base, the four second electric cylinders are respectively and fixedly inserted into the four corners of the base, output shafts of the four second electric cylinders are respectively and fixedly provided with a support seat, and the four support seats are respectively and fixedly arranged at inner sides of the four universal wheels.

As a preferred technical scheme of the present invention, a storage battery is fixedly disposed in the middle of the top end of the base, a first switch panel is fixedly disposed on the other side of the top end of the base, a first electric cylinder control switch and a second electric cylinder control switch are respectively mounted on the surface of the first switch panel, and the four first electric cylinders and the four second electric cylinders are respectively electrically connected to the storage battery through the first electric cylinder control switch and the second electric cylinder control switch.

As a preferred technical scheme of the present invention, a push rod is fixedly arranged on one side of the top end of the mounting seat, the push rod is arranged on one side of a steam generator, a second switch panel is fixedly arranged on the other side of the top end of the mounting seat, a steam generator control switch, a multi-stage hydraulic cylinder control switch and a motor control switch are respectively arranged on the surface of the second switch panel, and the steam generator, the two multi-stage hydraulic cylinders and the motor are respectively electrically connected with an external power supply through the steam generator control switch, the multi-stage hydraulic cylinder control switch and the motor control switch.

Compared with the prior art, the utility model has the beneficial effects that: according to the steam soot blower for the boiler, the whole steam soot blower can be moved as required through the movable supporting assembly, stable support can be provided during use, the height of the boiler can be adjusted for use through the first electric cylinder, the steam soot blower is more practical, the whole steam soot blower can be moved for use, a plurality of boilers only need to be provided with a single soot blower, and the cost is reduced; can guarantee normal steam delivery at the flexible in-process of multistage pneumatic cylinder drive through the soot blower pipe and steel wire hose cooperate, the soot blower pipe is monolithic structure, need not worry the problem of leaking, rethread motor drive pivot rotates, rethread fixed disk and transfer line can drive the lantern ring and rotate, the lantern ring rotates and can reach the purpose of rotatory steam extraction with the cooperation of a plurality of soot blowing hole to guarantee that the soot blower pipe need not to rotate, overall structure is simple, and it is convenient to maintain.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A of FIG. 2 according to the present invention;

FIG. 4 is a second schematic cross-sectional view of the present invention.

In the figure: 1. a base; 2. a mounting seat; 3. a first electric cylinder; 4. a steam generator; 5. a soot blowing assembly; 51. a soot blowing pipe; 52. a column; 53. a support ring; 54. a steel wire hose; 55. a vertical plate; 56. an annular disc; 57. a multi-stage hydraulic cylinder; 58. an annular groove; 59. blowing ash holes; 510. a collar; 511. an ash blowing port; 512. a motor; 513. a rotating shaft; 514. fixing the disc; 515. a transmission rod; 6. moving the support assembly; 61. a universal wheel; 62. a second electric cylinder; 63. a supporting seat; 7. a storage battery; 8. a first switch panel; 9. a second switch panel; 10. a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a steam soot blower for a boiler, comprising a base 1 and a mounting seat 2, wherein four corners of the top end of the base 1 are fixedly provided with first electric cylinders 3, the top ends of the four first electric cylinders 3 are respectively fixedly connected with four corners of the bottom end of the mounting seat 2, one side of the top end of the mounting seat 2 is fixedly provided with a steam generator 4, the outlet end of the steam generator 4 is connected with a soot blowing assembly 5, the soot blowing assembly 5 comprises a soot blowing pipe 51, a vertical column 52 and a support ring 53, the soot blowing pipe 51 is movably arranged at the top of the mounting seat 2, one end of the bottom of the soot blowing pipe 51 is communicated with the outlet end of the steam generator 4 through a steel wire hose 54, the vertical column 52 is fixedly arranged at the other side of the top end of the mounting seat 2, the support ring 53 is fixedly arranged at the top end of the vertical column 52, the other end of the soot blowing pipe 51 slidably penetrates through the support ring 53, the bottom end of the base 1 is provided with a movable support assembly 6, make whole steam soot blower can remove the use through moving supporting component 6 and first electronic jar 3 cooperatees, a plurality of boilers only need be equipped with single soot blower can, reduce cost.

Preferably, the soot blowing assembly 5 further comprises a hollow vertical plate 55 and an annular disc 56, the vertical plate 55 is fixedly arranged in the middle of the top end of the mounting base 2, the annular disc 56 is fixedly sleeved at one end of the soot blowing pipe 51, two multi-stage hydraulic cylinders 57 are fixedly arranged at the top of the other side of the vertical plate 55, the output ends of the two multi-stage hydraulic cylinders 57 are respectively and fixedly connected with two sides of one side of the annular disc 56, the soot blowing pipe 51 can be driven to slide back and forth by matching the two multi-stage hydraulic cylinders 57 with the steel wire hose 54, the purpose of extension and retraction is achieved, the soot blowing pipe 51 is of an integral structure, and the problem of leakage is not needed; the other end of the soot blowing pipe 51 is provided with an annular groove 58, the inner wall of the annular groove 58 is provided with a plurality of soot blowing holes 59 communicated with the interior of the soot blowing pipe 51 at equal intervals, a lantern ring 510 is rotatably sleeved in the annular groove 58, the top and the bottom of the lantern ring 510 are provided with soot blowing ports 511, the sizes of the two soot blowing ports 511 are larger than those of the soot blowing holes 59, the lantern ring 510 rotates to be matched with the soot blowing holes 59, the purpose of rotary exhaust can be achieved, and the soot blowing pipe 51 is ensured not to rotate; a motor 512 is fixedly installed at one end of the soot blowing pipe 51, a rotating shaft 513 is rotatably inserted into the soot blowing pipe 51, one end of the rotating shaft 513 is fixedly connected with an output shaft of the motor 512, a fixed disk 514 is fixedly sleeved at the other end of the rotating shaft 513, one side of the fixed disk 514 is fixedly connected with the other side of the lantern ring 510 through four transmission rods 515, the rotating shaft 513 is driven to rotate by the motor 512, and the lantern ring 510 can be driven to rotate through the fixed disk 514 and the transmission rods 515; the movable supporting assembly 6 comprises four universal wheels 61 and four second electric cylinders 62, the four universal wheels 61 are respectively and fixedly installed at four corners of the bottom end of the base 1, the four second electric cylinders 62 are respectively and fixedly arranged at four corners of the base 1 in a penetrating manner, output shafts of the four second electric cylinders 62 are respectively and fixedly provided with supporting seats 63, the four supporting seats 63 are respectively arranged at inner sides of the four universal wheels 61, the whole steam soot blower is convenient to move through the universal wheels 61, the four supporting seats 63 are driven by the four second electric cylinders 62 to provide stable support for the steam soot blower in use, and the height adjusting range can be further expanded by matching with the first electric cylinder 3; the middle of the top end of the base 1 is fixedly provided with a storage battery 7, the other side of the top end of the base 1 is fixedly provided with a first switch panel 8, the surface of the first switch panel 8 is respectively provided with a first electric cylinder control switch and a second electric cylinder control switch, four first electric cylinders 3 and four second electric cylinders 62 are respectively and electrically connected with the storage battery 7 through the first electric cylinder control switches and the second electric cylinder control switches, the height of the whole steam soot blower can be controlled and adjusted through the first switch panel 8, the operation is simple and convenient, and the influence of an external power supply is avoided; one side on 2 tops of mount pad is fixed and is equipped with push rod 10, push rod 10 sets up the one side at steam generator 4, the fixed second flush mounting plate 9 that is equipped with of opposite side on 2 tops of mount pad, steam generator control switch is installed respectively to the surface of second flush mounting plate 9, multistage pneumatic cylinder control switch and motor control switch, steam generator 4, two multistage pneumatic cylinders 57 and motor 512 are respectively through steam generator control switch, multistage pneumatic cylinder control switch and motor control switch and external power supply electric connection, be convenient for control whole steam soot blower work through second flush mounting plate 9, and is simple and convenient to operate.

When the steam soot blower for the boiler is used specifically, the four second electric cylinders 62 are controlled by the first switch panel 8 to work, the four supporting seats 63 are adjusted to move upwards to the universal wheels 61 to be contacted with the ground, then the whole soot blower is moved to a proper position by the push rod 10 as required, the four second electric cylinders 62 are controlled again to adjust the four supporting seats 63 to be contacted with the ground after the soot blower is moved to the proper position, the stability in subsequent work is ensured, the height of the soot blowing pipe 51 is adjusted according to the height of the boiler, namely, the four first electric cylinders 3 are controlled by the first switch panel 8 to work, meanwhile, the height adjusting range can be further expanded by the four second electric cylinders 62, the whole steam soot blower can be moved and used by matching the movable supporting component 6 with the first electric cylinders 3, only a single soot blower needs to be arranged for a plurality of boilers, and the cost is reduced, after the regulation is finished, follow-up soot blowing operation can be carried out, namely, the steam generator 4 is controlled through the second switch panel 9, the two multi-stage hydraulic cylinders 57 and the motor 512 work, high-temperature and high-pressure steam generated by the steam generator 4 enters the interior of the soot blowing pipe 51 through the steel wire hose 54, the motor 512 drives the rotating shaft 513 to rotate, the lantern ring 510 can be driven to rotate through the fixed disc 514 and the transmission rod 515, the lantern ring 510 rotates to be matched with the soot blowing holes 59 to achieve the purpose of rotary steam exhaust, and the soot blowing pipe 51 does not need to rotate, the soot blowing pipe 51 can be driven to slide back and forth through the matching of the two multi-stage hydraulic cylinders 57 and the steel wire hose 54 during the rotary steam exhaust, the telescopic purpose is achieved, the soot blowing pipe 51 is of an integral structure, the leakage problem is not required, the integral structure is simple, the maintenance is convenient, and the soot blowing pipe is more practical.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a steam soot blower for boiler, includes base (1) and mount pad (2), its characterized in that, the equal fixed mounting in four corners on base (1) top has first electronic jar (3), four the top of first electronic jar (3) respectively with the four corners fixed connection of mount pad (2) bottom, one side fixed mounting on mount pad (2) top has steam generator (4), the exit end of steam generator (4) is connected with blows grey subassembly (5), it includes blowing pipe (51), stand (52) and support ring (53) to blow grey subassembly (5), blowing pipe (51) activity sets up the top at mount pad (2), and the one end of blowing pipe (51) bottom passes through the exit end intercommunication of steel wire hose (54) with steam generator (4), stand (52) are fixed to be set up the opposite side on mount pad (2) top, the support ring (53) is fixedly arranged at the top end of the upright post (52), the other end of the soot blowing pipe (51) penetrates through the support ring (53) in a sliding mode, and the bottom end of the base (1) is provided with a movable support assembly (6).

2. A steam sootblower for a boiler as claimed in claim 1, wherein: soot blowing component (5) still include hollow riser (55) and annular disc (56), riser (55) are fixed to be set up in the middle part on mount pad (2) top, the fixed one end of establishing at soot blowing pipe (51) of annular disc (56) cover, the top fixed mounting of riser (55) opposite side has two multistage pneumatic cylinders (57), two the output of multistage pneumatic cylinder (57) respectively with the both sides fixed connection of annular disc (56) one side.

3. A steam sootblower for a boiler as claimed in claim 2, wherein: annular groove (58) have been seted up to the other end of soot blower pipe (51), soot blowing hole (59) of a plurality of and soot blower pipe (51) inside intercommunication are seted up to the inner wall equidistant of annular groove (58), the inside rotation cover of annular groove (58) is equipped with lantern ring (510), soot blowing mouth (511) have all been seted up to the top and the bottom of lantern ring (510), and two the size of soot blowing mouth (511) all is greater than the size of soot blowing hole (59).

4. A steam sootblower for a boiler as claimed in claim 3, wherein: the one end fixed mounting of soot blower pipe (51) has motor (512), the inside rotation of soot blower pipe (51) alternates and is equipped with pivot (513), the one end of pivot (513) and the output shaft fixed connection of motor (512), the fixed cover of the other end of pivot (513) is equipped with fixed disk (514), the opposite side fixed connection of one side through four transfer lines (515) and lantern ring (510) of fixed disk (514).

5. A steam sootblower for a boiler as claimed in claim 1, wherein: remove supporting component (6) and include four universal wheels (61) and four electronic jars of second (62), four the four corners of universal wheel (61) fixed mounting respectively in base (1) bottom, four electronic jar of second (62) is fixed respectively to alternate and sets up in the four corners of base (1), and four the output shaft of the electronic jar of second (62) is all fixed and is equipped with supporting seat (63), four supporting seat (63) set up the inboard at four universal wheels (61) respectively.

6. A steam sootblower for a boiler as claimed in claim 5, wherein: the middle part on base (1) top is fixed and is equipped with battery (7), the fixed first flush mounting plate of switch (8) that is equipped with of opposite side on base (1) top, the surface of first flush mounting plate of switch (8) is installed first electronic jar control switch and the electronic jar control switch of second respectively, four first electronic jar (3) and four electronic jars of second (62) are respectively through first electronic jar control switch and the electronic jar control switch of second and battery (7) electric connection.

7. The steam sootblower for a boiler as set forth in claim 4, wherein: the utility model discloses a steam generator, including mount pad (2), push rod (10) and motor control switch, the fixed push rod (10) that is equipped with in one side on mount pad (2) top, push rod (10) set up the one side in steam generator (4), the fixed second flush mounting plate (9) that is equipped with in opposite side on mount pad (2) top, steam generator control switch, multistage pneumatic cylinder control switch and motor control switch are installed respectively to the surface of second flush mounting plate (9), steam generator (4), two multistage pneumatic cylinders (57) and motor (512) are respectively through steam generator control switch, multistage pneumatic cylinder control switch and motor control switch and external power supply electric connection.